CN114314109B

CN114314109B - Roll changing equipment

Info

Publication number: CN114314109B
Application number: CN202111666497.7A
Authority: CN
Inventors: 请求不公布姓名
Original assignee: Wuxi Lead Intelligent Equipment Co Ltd
Current assignee: Wuxi Lead Intelligent Equipment Co Ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2024-06-04
Anticipated expiration: 2041-12-31
Also published as: CN114314109A

Abstract

The invention relates to a reel changing device. The roll changing device includes: the transfer device comprises a moving assembly, a rubberizing assembly and a material preparation shaft assembly, wherein the rubberizing assembly and the material preparation shaft assembly are in driving connection with the moving assembly, and the moving assembly is used for driving the rubberizing assembly and the material preparation shaft assembly to synchronously move along a first direction and pass through a rubberizing station, a starting processing station and a tape receiving station; the glue preparation device is arranged corresponding to the glue preparation station and is used for providing adhesive tapes for the glue sticking assembly; the starting processing device is arranged corresponding to the starting processing station and is used for lifting the material belt starting end of the standby material roll on the standby material shaft assembly so that the rubberizing assembly adsorbs the lifted material belt starting end; the tape connecting device is arranged corresponding to the tape connecting station and is used for fixing and cutting off the working material tape passing through by the tape; the standby spool assembly is used for transferring the standby roll to the tape splicing device when moving to the tape splicing station, so that the rubberizing assembly pastes the adhesive tape between the starting end of the material tape and the cutting end of the working material tape.

Description

Roll changing equipment

Technical Field

The invention relates to the technical field of battery manufacturing equipment, in particular to reel changing equipment.

Background

In the battery manufacturing process, it is often required to continuously unwind and output the material tape on the material roll downstream, for example, in the winding process of the battery cell, and it is required to continuously unwind and output the pole piece to the winding device. When the unreeling of the working material belt on the working material roll is completed, the working material belt is required to be cut off, and then the working material belt is connected with the standby material belt of the standby material roll, so that the unreeling of the material belt downstream is continued, and the reel replacement is completed.

However, in the prior art, in order to enable the material strip starting end of the material strip to be smoothly connected with the working material strip cutting end, the material strip starting end on the material strip is required to be manually pulled to a specified state, and the material strip starting end is subjected to cutting, double faced adhesive tape pasting and other treatments, so that the automation degree of the roll changing equipment is low, personnel is required to be on duty, the labor cost is increased, and the production efficiency is reduced.

Disclosure of Invention

Based on this, it is necessary to provide a roll changing device for improving the above-mentioned defects, which is not high in automation degree, requires personnel to watch, increases labor cost, and reduces production efficiency.

A roll changing apparatus comprising:

The transfer device comprises a moving assembly, a rubberizing assembly and a material preparation shaft assembly, wherein the rubberizing assembly and the material preparation shaft assembly are in driving connection with the moving assembly, and the moving assembly is used for driving the rubberizing assembly and the material preparation shaft assembly to synchronously move along a first direction and pass through a rubberizing station, a starting processing station and a tape splicing station;

the glue preparation device is arranged corresponding to the glue preparation station and is used for providing adhesive tapes for the glue sticking assembly;

The starting processing device is arranged corresponding to the starting processing station and is used for lifting the material belt starting end of the standby material roll on the standby material shaft assembly so that the rubberizing assembly adsorbs the lifted material belt starting end; and

The tape connecting device is arranged corresponding to the tape connecting station and is used for fixing and cutting off the routed working material tape; the standby spool assembly is configured to transfer the standby spool to the taping device when moved to the taping station such that the taping assembly pastes tape between the tape start end and the cut end of the working tape.

In one embodiment, the rubberizing assembly comprises a movable bracket, a first adsorption mechanism and a second adsorption mechanism, wherein the first adsorption mechanism comprises a first connecting arm and a first adsorption seat, and the second adsorption mechanism comprises a second connecting arm and a second adsorption seat;

The movable support is in driving connection with the movable assembly, the first connecting arm and the second connecting arm are both movably connected to the movable support, the first adsorption seat is in rotary connection with the first connecting arm, and the second adsorption seat is in rotary connection with the second connecting arm; the first adsorption seat and the second adsorption seat can respectively move to a closing position along with the first connecting arm and the second connecting arm; when the first adsorption seat and the second adsorption seat move to the gathering position, the first adsorption seat and the second adsorption seat are opposite to each other, and an adsorption channel for adsorbing a material belt is formed between the first adsorption seat and the second adsorption seat;

The first adsorption seat is provided with a first adsorption surface for adsorbing the adhesive tape and a second adsorption surface for adsorbing the material tape, and the second adsorption seat is provided with a third adsorption surface for adsorbing the adhesive tape and a fourth adsorption surface for adsorbing the material tape; when the first adsorption seat and the second adsorption seat move to the gathering position, the first adsorption surface or the second adsorption surface faces the second adsorption seat, and the third adsorption surface or the fourth adsorption surface faces the first adsorption seat.

In one embodiment, when the rubberizing assembly moves to the priming processing station, the priming processing device lifts the material belt priming end of the standby material roll on the standby material shaft assembly, the first adsorption seat can move to the gathering position, and the adhesive tape on the first adsorption surface is adhered to the material belt priming end;

when the rubberizing subassembly moves to connect the area station, the second adsorbs the seat and moves to draw together the position, just the third adsorption surface with first adsorption surface supports jointly presses work material takes cut-off end with the material takes the head end, so that the sticky tape on third adsorption surface with the first adsorption surface is pasted respectively from both sides to work material takes cut-off end with between the material takes the head end.

In one embodiment, the first connecting arm is rotatably connected to the moving bracket, and the first adsorption seat can swing from the closed position to a first avoiding position along with the first connecting portion in a direction away from the second adsorption seat;

The first adsorption seat can rotate to a first glue preparation state and a first glue sticking state relative to the first connecting arm; when the first adsorption seat swings to the gathering position and is in the first glue preparation state, the first adsorption surface faces to the direction capable of receiving the adhesive tape provided by the glue preparation device, and the second adsorption surface faces to the second adsorption seat; when the first adsorption seat swings to the closing position and is in the first rubberizing state, the first adsorption surface faces the second adsorption seat.

In one embodiment, the second connecting arm is rotatably connected to the moving support, and the second adsorption seat can swing from the closed position to a second avoiding position along with the second connecting portion in a direction away from the first adsorption seat;

The second adsorption seat can rotate to a second glue preparation state and a second glue sticking state relative to the second connecting arm; when the second adsorption seat swings to the gathering position and is in the second glue preparation state, the third adsorption surface faces to the direction capable of receiving the adhesive tape provided by the glue preparation device, and the fourth adsorption surface faces to the first adsorption seat; when the second adsorption seat swings to the closing position and is in the second rubberizing state, the third adsorption surface faces the first adsorption seat.

In one embodiment, the standby glue station is located between the tape receiving station and the starting processing station, and when the rubberizing component is located at the standby glue station, the first adsorption mechanism is closer to the starting processing station and the second adsorption mechanism is closer to the tape receiving station;

when the rubberizing component is positioned at the rubberizing station, the first adsorption seat is positioned at the gathering position and is in the first rubberizing state, and the second adsorption seat is positioned at the gathering position and is in the second rubberizing state;

When the rubberizing component is positioned at the starting processing station, the second adsorption seat is in the second rubberizing state and is switched between the second avoiding position and the gathering position so as to adsorb and fix the starting end of the material belt lifted by the starting processing device; the first adsorption seat is in the first rubberizing state and swings from the first avoiding position to the gathering position so as to paste the adhesive tape on the first adsorption surface with the head starting end of the material tape;

When the rubberizing assembly is positioned at the tape receiving station, the second adsorption seat is in the second rubberizing state and swings from the second avoiding position to the gathering position, so that the adhesive tape on the third adsorption surface is adhered between the tape starting end and the cutting end of the working tape.

In one embodiment, the rubberizing assembly further comprises a first driving mechanism and a second driving mechanism which are arranged on the movable support, the first connecting arm and the second connecting arm are respectively rotatably connected to the movable support around a first pivot shaft and a second pivot shaft, one end of the first connecting arm is in driving connection with the first driving mechanism, the first adsorption seat is located at the other end of the first connecting arm, one end of the second connecting arm is in driving connection with the second driving mechanism, and the second adsorption seat is located at the other end of the second connecting arm.

In one embodiment, the stock shaft assembly has a stock shaft for loading the stock roll, the axial direction of the stock shaft being parallel to a second direction, the second direction being perpendicular to the first direction;

the tape receiving device is provided with an unwinding shaft for unwinding and outputting the working tape, and the axial direction of the unwinding shaft is parallel to the second direction;

When the material preparation shaft assembly moves to the tape receiving station, the material preparation shaft and the unwinding shaft can be axially abutted, and the moving assembly is further used for driving the rubberizing assembly to move along the second direction relative to the material preparation shaft, so that the rubberizing assembly pushes the material preparation roll on the material preparation shaft to the unwinding shaft.

In one embodiment, the transfer device further comprises a barrel handling assembly in driving connection with the moving assembly, wherein the moving assembly is used for driving the barrel handling assembly to move along the first direction and pass through the tape receiving station;

When the charging barrel carrying assembly moves to the tape receiving station, the charging barrel on the unwinding shaft can be grasped, and the charging barrel is driven to move along the axial direction of the unwinding shaft to be separated from the unwinding shaft.

In one embodiment, the transferring device further comprises a guiding assembly, wherein the guiding assembly comprises a guiding rotating wheel, a guiding connecting arm and a guiding roller, the guiding rotating wheel is controllably and rotatably connected to the rubberizing assembly, and the rotating axis of the guiding rotating wheel is collinear with the rotating axis of the material preparation shaft;

One end of the guiding connecting arm is connected to the guiding rotating wheel, the other end of the guiding connecting arm is provided with the guiding roller, and the guiding roller is used for guiding the material belt lifting end lifted by the lifting treatment device.

In one embodiment, the start-up processing device includes:

A movable seat controllably movable in a third direction to a first position proximate to a backup roll on the backup shaft assembly and a second position distal to the backup roll on the backup shaft assembly;

The lifting assembly comprises an adsorption unit, wherein the adsorption unit comprises a lifting roller which is rotatably connected to the movable seat around the axis of the adsorption unit, and an adsorption area is arranged on the circumferential roller surface of the lifting roller; and

A severing assembly disposed between the first and second positions;

When the movable seat moves to the first position, the adsorption area of the lifting roller can adsorb the material belt lifting end of the standby material roll on the standby material shaft assembly; when the movable seat moves to the second position, the rubberizing component adsorbs and fixes the standby material belt between the cutting component and the standby material shaft component, and the cutting component cuts off the standby material belt passing through the gap between the first position and the second position.

In one embodiment, the lifting assembly further comprises a pressing unit arranged on the movable seat, the pressing unit comprises a roller frame and a pressing roller rotatably connected to the roller frame around the axis of the roller frame, and the roller frame can controllably drive the pressing roller to be in contact with or separated from the lifting roller.

In one embodiment, the pressing units comprise two pressing units, and the two pressing units are arranged on two sides of the axis of the lifting roller.

In one embodiment, the glue preparation device comprises:

The adhesive tape unreeling assembly is used for conveying the adhesive tape material tape to the downstream;

the supporting adsorption seat is arranged between the adhesive tape unreeling component and the rubberizing component which moves to the adhesive preparation position and is used for adsorbing or releasing the adhesive tape material tape passing through;

the adhesive pulling assembly is used for pulling the adhesive tape material belt on the supporting adsorption seat to the adhesive tape sticking assembly downstream; and

And the cutting assembly is used for cutting off the adhesive tape material tape between the supporting adsorption seat and the rubberizing assembly.

In one embodiment, the glue pulling assembly comprises a glue pulling seat and a glue pulling roller, the glue pulling roller is arranged on the glue pulling seat, and the glue pulling seat is configured to controllably drive the glue pulling roller to move between the supporting adsorption seat and the glue pasting assembly, so that the glue pulling roller picks up the adhesive tape material tape on the supporting adsorption seat and pulls the adhesive tape material tape onto the glue pasting assembly.

In one embodiment, the rubber pulling roller has a rotating state capable of rotating around the self axis and a rotation stopping state not capable of rotating around the self axis

When the rubber pulling seat drives the rubber pulling roller to move onto the supporting adsorption seat, the rubber pulling roller is switched to the rotating state, and the rubber pulling seat can drive the rubber pulling roller to move upstream along the supporting adsorption seat by a preset distance so as to wind the starting end of the adhesive tape material belt on the supporting adsorption seat onto the rubber pulling roller;

When the rubber pulling seat drives the rubber pulling roller to move from the supporting adsorption seat to the rubberizing assembly, the rubber pulling roller is in the rotation stopping state;

when the rubber pulling seat drives the rubber pulling roller to move to the rubberizing assembly, the rubber pulling roller is switched to the rotating state, and the rubber pulling seat can drive the rubber pulling roller to move downwards by a preset distance along the rubberizing assembly so as to flatten the starting end of the adhesive tape material tape wound on the rubber pulling roller to the rubberizing assembly.

In one embodiment, the tape splicing device comprises:

An unwind assembly having an unwind spool for delivering a work material web downstream;

the fixing assembly is arranged at the downstream of the unreeling assembly and is used for fixing the working material belt passing by; a tape receiving position A for a working tape to pass through is arranged between the unreeling component and the fixing component;

a suction belt assembly comprising a suction belt member controllably movable to and from the splicing position; and

The tape cutting assembly is used for cutting the working material tape between the tape receiving position and the unreeling shaft and forming a cutting end of the working material tape positioned at the tape receiving position;

The tape splicing device is provided with a first state, a second state and a third state; when the tape connecting device is in the first state, the tape sucking piece brings the cutting end of the working tape sucked at the tape connecting position away from the tape connecting position so as to avoid the rubberizing component from entering the tape connecting position; when the tape connecting device is in the second state, the tape sucking piece drives the working tape cutting end to reach the tape connecting position so as to align the working tape cutting end with the tape starting end on the rubberizing component; when the tape splicing device is in the third state, the tape sucking piece releases the cutting end of the working tape to the tape splicing position and leaves the tape splicing position so as to avoid the rubberizing component from rubberizing on the cutting end of the working tape and the starting end of the tape.

In one embodiment, the roll changing device further comprises a feeding device arranged corresponding to the starting processing station; the standby spool assembly has a standby spool for loading the standby spool;

the feeding device comprises a feeding driving assembly and a feeding assembly in driving connection with the feeding driving assembly; the feed assembly has a feed shaft for loading the backup roll and a pusher movable in an axial direction of the feed shaft;

the feed driving assembly is used for driving the feed assembly to axially move along the feed shaft so that the feed shaft is axially butted with the preparation shaft of the preparation shaft assembly which moves to the starting processing station; the pushing piece is used for pushing the standby roll on the feeding shaft to move towards the standby shaft along the axial direction.

In one embodiment, the material preparation shaft can rotate around the axis of the material preparation shaft in a controlled manner so as to drive the material belt head end on the material preparation shaft to face the head lifting processing device.

According to the roll changing device, in the actual roll changing operation process, firstly, the moving assembly drives the rubberizing assembly and the material preparation shaft assembly to move to the rubberizing station, and the rubberizing device provides the rubberizing assembly with adhesive tape. Then, the moving assembly drives the rubberizing assembly and the material preparation shaft assembly to move to a starting processing station, and the starting processing device lifts the material strip starting end of the material preparation roll on the material preparation shaft assembly, so that the rubberizing assembly adsorbs the lifted material strip starting end, and the material strip starting end is kept in a state of being convenient for subsequent cutting and connecting of the working material strip.

When the work material roll is used up, the work material strip is fixed by the strip connecting device and is cut off. Then, the moving assembly drives the rubberizing assembly and the standby shaft assembly to move to the tape receiving station (at this time, the material tape starting end of the standby roll is adsorbed and fixed by the rubberizing assembly to keep the lifted state), the standby shaft assembly transfers the standby roll to the tape receiving device, the material tape starting end of the standby roll is aligned with the cutting end of the working material tape, and the rubberizing assembly pastes the adhesive tape between the material tape starting end and the cutting end of the working material tape, so that the connection of the standby material tape and the working material tape is realized. Finally, the tape connecting device releases the fixation of the working material tape, the rubberizing component is separated from the material tape and the adhesive tape, and the rubberizing component returns to the initial position under the drive of the moving component to prepare for the next reel change.

Therefore, the roll changing equipment can automatically complete the actions of glue preparation, lifting of the material strip lifting end of the standby roll, connection of the material strip lifting end and the cutting end of the working material strip, and the like, further realize automatic roll changing, does not need to manually process the material strip lifting end of the standby roll, is beneficial to improving the automation degree of the roll changing equipment, improves the roll changing efficiency, does not need to be attended by personnel, and reduces the labor cost.

Drawings

FIG. 1 is a schematic diagram of a reel changer according to an embodiment of the present invention;

FIG. 2 is a front view of a transfer device of the roll changing apparatus shown in FIG. 1;

FIG. 3 is a rear view of the transfer device shown in FIG. 2;

FIG. 4 is a top view of the transfer device shown in FIG. 2;

FIG. 5 is a front view of a glue preparation device of the roll changer shown in FIG. 1;

FIG. 6 is a left side view of the adhesive preparation device shown in FIG. 5;

FIG. 7 is a right side view of the adhesive preparation device shown in FIG. 5;

FIG. 8 is a front view of the start-up processing device of the reel changer of FIG. 1;

FIG. 9 is a top view of the start-up processing apparatus shown in FIG. 8;

Fig. 10 is a front view of a severing assembly and a severing drive assembly of the start-up processing apparatus shown in fig. 8;

FIG. 11 is a top view of the severing assembly shown in FIG. 10;

FIG. 12 is a schematic view of the feed device of the roll changing apparatus of FIG. 1;

FIG. 13 is a cross-sectional view of a feed assembly of the feed device shown in FIG. 12;

FIG. 14 is a front view of the taping device of the reel changer shown in FIG. 1;

FIG. 15 is a right side view of the taping device shown in FIG. 14;

FIG. 16 is a schematic view of the tape cutting assembly and tape cutting drive assembly of the tape splicing device of FIG. 14;

FIG. 17 is a top view of the slitter assembly shown in FIG. 16;

FIG. 18 is a front view of a cartridge recycling apparatus of the unwind apparatus of FIG. 1;

fig. 19 is a side view of the cartridge recycling device shown in fig. 18.

Detailed Description

In order that the above objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to the appended drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. The present invention may be embodied in many other forms than described herein and similarly modified by those skilled in the art without departing from the spirit of the invention, whereby the invention is not limited to the specific embodiments disclosed below.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.

In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like are used herein for illustrative purposes only and are not meant to be the only embodiment.

Referring to fig. 1 and 2, an embodiment of the invention provides a roll changing apparatus, which includes a transferring device 10, a glue preparing device 20, a starting processing device 30 and a tape splicing device 40.

The transfer device 10 comprises a moving assembly 11, a rubberizing assembly 12 and a stock shaft assembly 13 which are in driving connection with the moving assembly 11. The moving assembly 11 is used for driving the rubberizing assembly 12 and the stock shaft assembly 13 to synchronously move along a first direction and pass through a rubberizing station, a starting processing station and a tape receiving station.

The glue apparatus 20 is arranged in correspondence of the glue station for supplying tape to the glue assembly 12 moving to the glue station. The starting processing device 30 is arranged corresponding to the starting processing station and is used for lifting the material belt starting end of the standby material roll on the standby material shaft assembly 13 so that the rubberizing assembly 12 adsorbs the lifted material belt starting end. The tape splicing device 40 is arranged corresponding to the tape splicing station and is used for fixing and cutting off the working tape passing through. The stock shaft assembly 13 is used to transfer a stock roll onto the splicing device 40 when moved to the splicing station so that the taping assembly 12 sticks the tape between the tape start end and the cut end of the working tape, i.e. splicing is achieved.

In the above-mentioned roll changing apparatus, during the actual roll changing operation, first, the moving assembly 11 drives the rubberizing assembly 12 and the stock shaft assembly 13 to move to the rubberizing station, and the rubberizing device 20 provides the rubberizing assembly 12 with the adhesive tape. Then, the moving assembly 11 drives the rubberizing assembly 12 and the stock shaft assembly 13 to move to the starting processing station, and the starting processing device 30 lifts the material tape starting end of the stock roll on the stock shaft assembly 13, so that the rubberizing assembly 12 adsorbs the lifted material tape starting end, and the material tape starting end maintains a state (particularly, a vertical state in the embodiment shown in fig. 1) in which the cut-off end of the work material tape is convenient to follow.

When the roll is exhausted, the tape splicing device 40 secures the tape and cuts it off. Then, the moving assembly 11 drives the rubberizing assembly 12 and the standby shaft assembly 13 to move to the tape receiving station (at this time, the tape start end of the standby roll is adsorbed and fixed by the rubberizing assembly 12 to maintain the lifted state), the standby shaft assembly 13 transfers the standby roll to the tape receiving device 40 so that the tape start end of the standby roll is aligned with the cutting end of the working tape, and the rubberizing assembly 12 pastes the adhesive tape between the tape start end and the cutting end of the working tape, thereby realizing the connection of the standby tape and the working tape. Finally, the taping device 40 releases the fixation of the working tape, the rubberizing component 12 is separated from the tape and the adhesive tape, and returns to the initial position under the drive of the moving component 11 to prepare for the next reel change.

In the embodiment of the present invention, the rubberizing component 12 includes a moving bracket 121, a first adsorption mechanism a and a second adsorption mechanism b, wherein the first adsorption mechanism a includes a first connecting arm 122a and a first adsorption seat 123a, and the second adsorption mechanism b includes a second connecting arm 122b and a second adsorption seat 123b. The moving bracket 121 is drivingly connected to the moving assembly 11 such that the moving assembly 11 is capable of driving the moving bracket 121 to move in a first direction. The first connecting arm 122a and the second connecting arm 122b are movably connected to the movable support 121, so that the first connecting arm 122a and the second connecting arm 122b can move relative to the movable support 121. The first adsorption seat 123a is rotatably connected to the first connecting arm 122a, and the second adsorption seat 123b is rotatably connected to the second connecting arm 122 b.

The first adsorption seat 123a and the second adsorption seat 123b can move to the closed position along with the first connecting arm 122a and the second connecting arm 122b, respectively. When the first adsorption seat 123a and the second adsorption seat 123b move to the closed positions, the first adsorption seat 123a and the second adsorption seat 123b are opposite to each other, and an adsorption channel with a head end of the adsorption material is formed between the first adsorption seat and the second adsorption seat. The first adsorption holder 123a has a first adsorption surface 1231 for adsorbing the adhesive tape and a second adsorption surface 1232 for adsorbing the material tape. The second suction holder 123b has a third suction surface 1233 for sucking the adhesive tape and a fourth suction surface 1234 for sucking the material tape.

When the first adsorption seat 123a and the second adsorption seat 123b move to the closed position, the first adsorption surface 1231 or the second adsorption surface 1232 faces the second adsorption seat 123b, and the third adsorption surface 1233 or the fourth adsorption surface 1234 faces the first adsorption seat 123a. In this way, when the rubberizing assembly 12 moves to the rubberizing station, the rubberizing device 20 can provide the adhesive tape to the first adsorption surface 1231 of the first adsorption seat 123a and/or the third adsorption surface 1233 of the second adsorption seat 123b, which can be set according to the process requirement, and is not limited herein. When the rubberizing assembly 12 moves to the starting processing station, the second adsorption surface 1232 of the first adsorption seat 123a or the fourth adsorption surface 1234 of the second adsorption seat 123b can be utilized to adsorb the starting end of the fixed material belt. Of course, the tape on the first suction surface 1231 of the first suction holder 123a or the third suction surface 1233 of the second suction holder 123b may be attached to the tape leading end, and may be set according to the process requirements, and is not limited thereto.

It will be appreciated that the first and second suction cups 123a, 123b can also move to the first and second evasive positions following the first and second connecting arms 122a, 122b, respectively. When the first adsorption seat 123a and the second adsorption seat 123b move to the first avoidance position and the second avoidance position respectively, the first adsorption seat 123a and the second adsorption seat 123b are far away from each other, so that on one hand, the rotation of the first adsorption seat 123a relative to the first connecting arm 122a and the rotation of the second adsorption seat 123b relative to the second connecting arm 122b are facilitated; on the other hand, the first adsorption seat 123a and the second adsorption seat 123b are prevented from interfering with other parts in the moving process of the rubberizing assembly 12.

In the embodiment, when the rubberizing assembly 12 moves to the starting processing station, the starting processing device 30 lifts the starting end of the material belt of the standby roll on the standby shaft assembly 13, the first adsorption seat 123a moves to the closing position, and the adhesive tape on the first adsorption surface 1231 is adhered to the starting end of the material belt.

When the rubberizing subassembly 12 moves to the tape splicing station, the second adsorption seat 123b moves to the gathering position, and the third adsorption surface 1233 and the first adsorption surface 1231 are propped against the cutting end of the working tape and the tape starting end together, so that the adhesive tapes on the third adsorption surface 1233 and the first adsorption surface 1231 are respectively pasted between the cutting end of the working tape and the tape starting end from two sides, and the connection between the working tape and the standby tape is realized. And moreover, the adhesive tapes are adhered to both sides of the cutting end of the working material belt and the starting end of the material belt, so that the working material belt and the spare material belt are more firmly connected, and the operation stability of equipment is improved.

In this way, when the rubberizing assembly 12 moves to the rubberizing station along the first direction, the first adsorption seat 123a and the second adsorption seat 123b are both located at the closing position, and the rubberizing device 20 provides the adhesive tape to the first adsorption surface 1231 of the first adsorption seat 123a and the third adsorption surface 1233 of the second adsorption seat 123b. After the glue preparation is completed, the first adsorption seat 123a and the second adsorption seat 123b move away from each other to avoid; simultaneously or thereafter, the first adsorption seat 123a rotates such that the first adsorption surface 1231 faces the second adsorption seat 123b. When the rubberizing assembly 12 moves to the starting processing station, the starting processing device 30 lifts the starting end of the material belt of the standby material roll on the standby material shaft assembly 13, then the second connecting arm 122b drives the second adsorption seat 123b to move to the closing position, and the fourth adsorption surface 1234 of the second adsorption seat 123b is utilized to adsorb and fix the starting end of the material belt, so that the starting end of the material belt is kept in a lifted state. After the end-lifting processing device 30 finishes processing the end-lifting end of the material belt, the first connecting arm 122a drives the first adsorption seat 123a to move to the closing position, and the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a is adhered to the end-lifting end of the material belt. It will be appreciated that the tape on the first suction side 1231 is then over-fed by the leading end of the tape so that the leading end of the tape is attached to the working tape during subsequent splicing. Then, the fourth adsorption surface 1234 of the second adsorption seat 123b releases the adsorption to the head end of the material belt, and the second connecting arm 122a drives the second adsorption seat 123b to be away from the first adsorption seat 123a for avoiding.

At this time, if the work material tape runs out, the tape splicing device 40 fixes the work material tape and cuts the work material tape. Then, the taping assembly 12 is moved to the tape receiving station, and the standby spool assembly 13 transfers the standby roll to the tape receiving device 40 (the tape leading end of the standby tape is always adhered to the adhesive tape on the first suction face 1231 and fixed to the first suction seat 123 a), and aligns the tape leading end of the standby roll with the cut end of the working tape. Then, the second adsorption seat 123b is driven to move to the closing position by the second connecting arm 122b, so that the third adsorption surface 1233 of the second adsorption seat 123b and the first adsorption surface 1231 of the first adsorption seat 123a are used for pressing the cutting end of the working material belt and the material belt starting end of the standby material roll together, and then the adhesive tapes on the first adsorption surface 1231 and the third adsorption surface 1233 are respectively stuck to the cutting end of the working material belt and the material belt starting end of the standby material roll from two sides, namely, the connection of the working material belt and the standby material belt of the standby material roll is realized.

Of course, the process of changing the roll is not limited to the above-described one, and the first suction holder 123a or the second suction holder 123b may be used to attach an adhesive tape to the cut end of the work material tape and the side of the beginning end of the material tape of the standby material roll, thereby connecting the work material tape and the standby material tape, which is not limited herein.

In the embodiment, the first connecting arm 122a is rotatably connected to the moving support 121, and the first adsorption seat 123a can swing from the closed position to the first avoiding position along with the first connecting arm 122a in a direction away from the second adsorption seat 123 b.

The first adsorption seat 123a can rotate to a first glue preparation state and a first glue sticking state relative to the first connecting arm 122 a. When the first adsorption seat 123a swings to the closing position and is in the first glue preparation state, the first adsorption surface 1231 faces the direction capable of receiving the adhesive tape provided by the glue preparation device 20, and the second adsorption surface 1232 faces the second adsorption seat 123b, so that the second adsorption surface 1232 can be used for adsorbing the material tape. When the first suction seat 123a swings to the close position and is in the first rubberizing state, the first suction surface 1231 faces the second suction seat 123b, so that the adhesive tape on the first suction surface 1231 is adhered to the material tape.

In the embodiment, the second connecting arm 122b is rotatably connected to the moving support 121, and the second adsorption seat 123b can swing from the closed position to the second avoiding position along with the second connecting arm 122b in a direction away from the first adsorption seat 123 a.

The second adsorption seat 123b can rotate to a second glue preparation state and a second glue sticking state relative to the second connecting arm 122 b. When the second suction seat 123b swings to the closed position and is in the second glue standby state, the third suction surface 1233 faces the direction capable of receiving the adhesive tape provided by the glue standby device 20, and the fourth suction surface 1234 faces the first suction seat 123a, so that the fourth suction surface 1234 sucks the adhesive tape. When the second suction seat 123b swings to the close position and is in the second rubberizing state, the third suction surface 1233 faces the first suction seat 123a, so that the adhesive tape on the third suction surface 1233 is adhered to the material tape.

Further, the glue preparation station is positioned between the tape receiving station and the starting processing station. When the rubberizing assembly 12 is located at the rubberizing station, the first adsorption mechanism a is closer to the starting processing station, and the second adsorption mechanism b is closer to the tape receiving station.

When the rubberizing assembly 12 is located at the rubberizing station, the first adsorption seat 123a is located at the closing position and is in the first rubberizing state, so that the first adsorption surface 1231 of the first adsorption seat 123a receives the adhesive tape provided by the rubberizing device 20. In addition, the second suction seat 123b is also located at the close position and is in the second glue preparation state, so that the third suction surface 1233 of the second suction seat 123b receives the adhesive tape provided by the glue preparation device 20.

When the rubberizing assembly 12 is located at the starting processing station, the second adsorption seat 123b is in a second rubberizing state and is switched between a second avoiding position and a closing position so as to adsorb and fix the starting end of the material belt lifted by the starting processing device 30. The first suction holder 123a is in the first adhesive state, and swings from the first avoiding position to the closing position, so as to adhere the adhesive tape on the first suction surface 1231 to the leading end of the material tape.

When the rubberizing assembly 12 is located at the tape splicing station, the second adsorption seat 123b is in the second rubberizing state and swings from the second avoiding position to the gathering position, so that the adhesive tape on the third adsorption surface 1233 is adhered between the tape lifting end and the cutting end of the working tape, and tape splicing is achieved.

In this way, in the actual roll changing process, firstly, the rubberizing assembly 12 moves to the rubberizing station along the first direction, the first adsorption seat 123a rotates to the first rubberizing state relative to the first connecting arm 122a, and swings to the gathering position along with the first connecting arm 122 a; similarly, the second adsorption seat 123b also rotates to a second glue preparation state relative to the second connecting arm 122b, and swings to the closing position along with the second connecting arm 122 b. Then, the glue apparatus 20 sequentially supplies the adhesive tape to the first suction surface 1231 of the first suction holder 123a and the third suction surface 1233 of the second suction holder 123 b.

After the glue preparation is completed, the first adsorption seat 123a swings to the first avoiding position along with the first connecting arm 122a, and the first adsorption seat 123a rotates to the first glue-sticking state relative to the first connecting arm 122 a. The second adsorption seat 123b swings with the second connecting arm 122b to a second avoiding position (at this time, the second adsorption seat 123b maintains the second glue preparation state). Then, when the rubberizing assembly 12 moves to the starting processing station, the starting processing device 30 lifts the starting end of the material belt of the standby roll on the standby shaft assembly 13, the second connecting arm 122b drives the second adsorption seat 123b to swing to the closing position, and the fourth adsorption surface 1234 of the second adsorption seat 123b is utilized to adsorb and fix the starting end of the material belt, so that the starting end of the material belt is kept in a lifted state. After the end-lifting processing device 30 finishes processing the end-lifting end of the material belt, the first connecting arm 122a drives the first adsorption seat 123a to swing to the closing position, and the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a is adhered to the end-lifting end of the material belt. Then, the fourth adsorption surface 1234 of the second adsorption seat 123b releases the adsorption to the head end of the material belt, and the second connecting arm 122b drives the second adsorption seat 123b to swing to the second avoidance position for avoidance. At this time, the second adsorption seat 123b can rotate to the second rubberizing state relative to the second connecting arm 122 b.

At this time, if the work material tape runs out, the tape splicing device 40 fixes the work material tape and cuts the work material tape. Then, the rubberizing subassembly 12 moves to the tape receiving station (at this time, because the second adsorption seat 123b is at the second avoiding position, thereby realizing avoiding, so that the rubberizing subassembly 12 smoothly enters the tape receiving station), the standby roll is transferred onto the tape receiving device 40 by the standby roll shaft subassembly 13 (the material tape starting end of the standby roll is always adhered to the adhesive tape on the first adsorption surface 1231 and fixed on the first adsorption seat 123 a), and the material tape starting end of the standby roll is aligned with the cutting end of the working roll. Then, the second adsorption seat 123b is driven to swing to the closing position by the second connecting arm 122b, so that the third adsorption surface 1233 of the second adsorption seat 123b and the first adsorption surface 1231 of the first adsorption seat 123a jointly compress the cutting end of the working material belt and the material belt starting end of the standby material roll, and then the adhesive tapes on the first adsorption surface 1231 and the third adsorption surface 1233 are respectively adhered to the cutting end of the working material belt and the material belt starting end of the standby material roll from two sides, namely, the connection of the working material belt and the standby material belt of the standby material roll is realized.

In the embodiment shown in fig. 1, the starting processing station is located on the right side of the glue preparation station, and the tape receiving station is located on the left side of the glue preparation station. The first suction mechanism a of the rubberizing assembly 12 is located on the right side of the second suction mechanism b. Thus, when the rubberizing assembly 12 enters the starting processing station from the rubberizing station, the first adsorption seat 123a of the first adsorption mechanism a positioned on the right side needs to swing to the first avoiding position for avoiding, so as to ensure that the rubberizing assembly can smoothly enter the starting processing station. When the rubberizing assembly 12 enters the tape splicing station from the starting processing station, the second adsorption seat 123b of the second adsorption mechanism b positioned at the left side needs to swing to the second avoiding position for avoiding, so that the rubberizing assembly can smoothly enter the tape splicing station.

It should be noted that, when the first connecting arm 122a swings to an inclined state inclined with respect to the vertical direction, the first suction seat 123a is located at the first avoiding position, and when the first connecting arm 122a swings to the vertical state, the first suction seat 123a is located at the closing position. When the first adsorption seat 123a is located at the closed position, the first adsorption seat 123a rotates relative to the first connecting arm 122a until the first adsorption surface 1231 faces upward, and the second adsorption surface 1232 faces left, at this time, the first adsorption seat 123a is in the first glue preparation state. When the first adsorption seat 123a is located at the closed position, the first adsorption seat 123a rotates relative to the first connecting arm 122a until the first adsorption surface 1231 faces to the left, and at this time, the first adsorption seat 123a is in the first rubberizing state.

Similarly, the second suction seat 123b is located at the second avoidance position when the second connection arm 122b swings to an inclined state inclined with respect to the vertical direction, and the second suction seat 123b is located at the closed position when the second connection arm 122b swings to the vertical state. When the second adsorption seat 123b is at the closed position, the second adsorption seat 123b rotates relative to the second connecting arm 122b until the third adsorption surface 1233 faces upward and the fourth adsorption surface 1234 faces rightward, and at this time, the second adsorption seat 123b is in the second glue preparation state. When the second adsorption seat 123b is located at the closed position, the second adsorption seat 123b rotates relative to the second connecting arm 122b until the third adsorption surface 1233 faces right, and at this time, the second adsorption seat 123b is in the second rubberizing state.

In particular to the embodiment, the rubberizing assembly 12 further comprises a first drive mechanism 12a and a second drive mechanism 12b provided on the mobile support 121. The first and second connecting arms 122a and 122b are rotatably connected to the moving bracket 121 about first and second pivot shafts 128a and 128b, respectively. One end of the first connecting arm 122a is drivingly connected to the first driving mechanism 12a, such that the first driving mechanism 12a is capable of driving the first connecting arm 122a to rotate about the first pivot axis 128 a. The first suction seat 123a is located at the other end of the first connecting arm 122a, such that the first suction seat 123a can swing between the closed position and the first avoidance position about the first pivot shaft 128a following the first connecting arm 122 a. One end of the second connecting arm 122b is drivingly connected to the second drive mechanism 12b such that the second drive mechanism 12b is capable of driving the second connecting arm 122b to rotate about the second pivot axis 128 b. The second suction mount 123b is located at the other end of the second connecting arm 122b such that the second suction mount 123b can swing about the second pivot axis 128b following the second connecting arm 122b between the closed position and the second retracted position.

Further, the first driving mechanism 12a includes a first driving member 125a, a first rack 126a, and a first gear 127a. The first driving member 125a is mounted on the moving bracket 121 and connected to the first rack 126a to drive the first rack 126a to move. The first gear 127a is mounted at an end of the first connecting arm 122a facing away from the first adsorption seat 123a, and is engaged with the first rack 126 a. More specifically, the first gear 127a is mounted coaxially with the first pivot shaft 128 a. Thus, when the first adsorption seat 123a needs to be switched between the first avoiding position and the closing position, the first driving member 125a drives the first rack 126a to move, so that the engagement between the first rack 126a and the first gear 127a is utilized to drive the first connecting arm 122a to swing until the first adsorption seat 123a reaches the first avoiding position or the closing position. Alternatively, the first driving member 125a may be a cylinder.

Optionally, a first slider (not shown) is disposed on the first rack 126a, and a first slide rail (not shown) is disposed on the moving support 121, where the first slider is slidably matched with the first slide rail, so that the movement of the first rack 126a is guided by using the first slider, so that the movement of the first rack 126a is stable and reliable, and further the swing of the first connecting arm 122a is stable and reliable.

In particular, in an embodiment, the first suction mechanism a further includes a first pin 129a and a first telescopic driving member 124a. The first pin 129a is rotatably connected to the first connecting arm 122a about its own axis, and the first suction seat 123a is fixedly connected to the first pin 129 a. The first telescopic driving member 124a includes a first fixed end and a first telescopic end telescopic with respect to the first fixed end. The first fixed end is hinged to the first connecting arm 122a, the first telescopic end is hinged to the first pin shaft 129a around a first hinge axis, and the first hinge axis is parallel to the axis of the first pin shaft 129a but not collinear (i.e. eccentrically arranged), so that the first telescopic end can drive the first pin shaft 129a to rotate when being telescopic relative to the first fixed end until the first adsorption seat 123a rotates to a first rubberizing state or a first rubberizing state following the first pin shaft 129 a. Alternatively, the first telescopic driving member 124a may be a cylinder. Specifically, the first adsorption mechanism a further includes a first link, the first telescopic end is connected to one end of the first link, and the other end of the first link is hinged to the first pin 129 a.

Further, the second driving mechanism 12b includes a second driving member 125b, a second rack 126b, and a second gear 127b. The second driving member 125b is mounted on the moving bracket 121 and connected to the second rack 126b to drive the second rack 126b to move. The second gear 127b is mounted on an end of the second connecting arm 122b facing away from the second adsorption seat 123b, and is meshed with the second rack 126 b. More specifically, the second gear 127b is mounted coaxially with the second pivot shaft 128 b. Thus, when the second adsorption seat 123b needs to be switched between the second avoiding position and the closing position, the second driving member 125b drives the second rack 126b to move, so that the second connecting arm 122b is driven to swing by the engagement of the second rack 126b and the second gear 127b until the second adsorption seat 123b reaches the second avoiding position or the closing position. Alternatively, the second driving member 125b may be a cylinder.

Optionally, a second slider (not shown) is disposed on the second rack 126b, and a second sliding rail (not shown) is disposed on the moving support 121, where the second slider is slidably matched with the second sliding rail, so that the movement of the second rack 126b is guided by using the second slider, so that the movement of the second rack 126b is stable and reliable, and further the swing of the second connecting arm 122b is stable and reliable.

In particular, in an embodiment, the second adsorption mechanism b further includes a second pin 129b and a second telescopic driving member 124b. The second pin 129b is rotatably connected to the second connecting arm 122b about its own axis, and the second suction seat 123b is fixedly connected to the second pin 129 b. The second telescopic driving member 124b includes a second fixed end and a second telescopic end telescopic with respect to the second fixed end. The second fixed end is hinged to the second connecting arm 122b, the second telescopic end is hinged to the second pin shaft 129b around a second hinge axis, and the second hinge axis is parallel to the axis of the second pin shaft 129b but not collinear (i.e. eccentrically arranged), so that when the second telescopic end stretches relative to the second fixed end, the second pin shaft 129b can be driven to rotate until the second adsorption seat 123b rotates to a second glue preparation state and a second glue sticking state along with the second pin shaft 129 b. Alternatively, the second telescopic driving member 124b may be a cylinder. Specifically, the second adsorption mechanism b further includes a second link, the second telescopic end is connected to one end of the second link, and the other end of the second link is hinged to the second pin 129 b.

Referring to fig. 2 to 4, in the embodiment of the present invention, the stock shaft assembly 13 has a stock shaft 131 for loading a stock roll, and an axial direction of the stock shaft 131 is parallel to a second direction perpendicular to the first direction. The tape splicing device 40 has a unreeling shaft 411 (see fig. 15) for unreeling the output work tape, and the axial direction of the unreeling shaft 411 is parallel to the second direction, i.e., the axial direction of the unreeling shaft 411 is parallel to the axial direction of the stock shaft 131.

When the stock shaft assembly 13 moves to the tape receiving station, the stock shaft 131 and the unwinding shaft 411 can be axially abutted, and the moving assembly 11 is further configured to drive the rubberizing assembly 12 to move along the second direction relative to the stock shaft 131, so that the rubberizing assembly 12 pushes the stock roll on the stock shaft 131 onto the unwinding shaft 411. In this way, the glue-sticking component 12 is utilized to push the standby roll to move to the unreeling shaft 411, so that the standby roll is transferred, an additional pushing mechanism is not required, the structure is simplified, and the space is saved.

In particular embodiments, the transfer device 10 further includes a cartridge handling assembly 14 drivingly coupled to the movement assembly 11, the movement assembly 11 being configured to drive the cartridge handling assembly 14 in a first direction and through the taping station. When the barrel handling assembly 14 moves to the tape receiving station, the barrel on the unreeling shaft 411 can be grasped, and the barrel is driven to move along the axial direction of the unreeling shaft 411 to be separated from the unreeling shaft 411. In this manner, the cartridge handling assembly 14 is utilized to discharge the cartridges on the unwind shaft 411, so that the standby rolls on the standby shaft 131 are transferred to the unwind shaft 411 when the subsequent standby shaft assembly 13 is moved to the tape receiving station.

Referring to fig. 18 and 19, further, the roll changing apparatus further includes a cartridge recycling device 50, and when the stock shaft assembly 13 moves to the tape receiving station along the first direction, the cartridge handling assembly 14 is located above the cartridge recycling device 50, so that when the cartridge handling assembly 14 releases the cartridge, the cartridge can automatically fall onto the cartridge recycling device 50, thereby recycling the cartridge.

In particular embodiments, the cartridge recycling device 50 includes a mount 51 and a support plate 52 and a pusher assembly 53, both mounted on the mount 51. The support plate 52 is configured to receive a cartridge released by the cartridge handling assembly 14, and the pushing assembly 53 is located at one end of the support plate 52 and configured to push a cartridge dropped onto the support plate 52 toward the other end of the support plate 52 so that the support plate 52 can again receive a next dropped cartridge. Alternatively, the support plate 52 is a V-shaped support plate, so that the cartridge can be stably received, and the cartridge is prevented from falling down by rolling on the support plate 52.

Further, the pushing assembly 53 includes a pushing driving member 531 and a pushing block 532, wherein the pushing driving member 531 is configured to drive the pushing block 532 to move from one end to the other end of the supporting plate 52, so that the pushing block 532 pushes the cartridge to move to the other end. Alternatively, the pushing member 531 may be an air cylinder.

Further, the cartridge recycling device 50 further includes a first detector 54, where the first detector 54 is mounted on an end of the support plate 52 near the pushing component 53, and is used for detecting whether the end of the support plate 52 near the pushing component 53 receives the dropped cartridge. Thus, when the first detector 54 detects that the supporting plate 52 has a cartridge near one end of the pushing component 53, the pushing driving piece 531 is controlled to drive the pushing block 532 to perform a pushing action, so as to push the cartridge toward the other end of the supporting plate 52. When the first detector 54 detects that the end of the support plate 52 close to the pushing assembly 53 has no cartridge, the pushing driver 531 is controlled to be inactive. Alternatively, the first detector 54 may employ a photosensor.

Further, the cartridge recycling device 50 further includes a second detector (not shown) mounted on an end of the support plate 52 away from the pushing assembly 53 for detecting whether the cartridge is present at the end of the support plate 52 away from the pushing assembly 53. Thus, when the second detector detects that there is no cartridge at the end of the support plate 52 remote from the push assembly 53, this indicates that the cartridge on the support plate 52 is not full and can continue to receive a dropped cartridge. When the second detector detects that a cartridge is present at the end of the support plate 52 remote from the pushing assembly 53, this indicates that the cartridge on the support plate 52 is full and requires blanking before continuing to receive the dropped cartridge. Alternatively, the second detector may employ a photosensor.

Referring to fig. 2 to 4, in the embodiment of the invention, the moving assembly 11 includes a base 111, a transfer base 112, and a first moving driving mechanism 114.

The transfer base 112 is movably connected to the base 111 along a first direction, and the first movement driving mechanism 114 is disposed on the base 111 and is in driving connection with the transfer base 112 to drive the transfer base 112 to move along the first direction relative to the base 111. The moving bracket 121 of the rubberizing component 12 and the stock shaft component 13 are both arranged on the transferring seat 112 to move along the first direction along with the transferring seat 112, so that the rubberizing component 12 and the stock shaft component 13 can pass through the rubberizing station, the starting processing station and the tape receiving station.

In some embodiments, the movement assembly 11 further includes a translation seat 113, a second movement drive mechanism 115, and a third movement drive mechanism 116. The translation seat 113 is movably connected to the transfer seat 112 along a second direction, and the second movement driving mechanism 115 is disposed on the transfer seat 112 and is in transmission connection with the translation seat 113 to drive the translation seat 113 to move along the second direction relative to the transfer seat 112. The moving support 121 is movably connected to the translation seat 113 along the second direction, and the third moving driving mechanism 116 is disposed on the translation seat 113 and is in driving connection with the moving support 121 to drive the moving support 121 to move along the second direction relative to the translation seat 113. The stock shaft assembly 13 is mounted on the translation seat 113 such that the stock shaft assembly 13 moves with the translation seat 113. The cartridge handling assembly 14 is mounted on the translation housing 113 such that the cartridge handling assembly 14 moves with the translation housing 113.

In this way, the first moving driving mechanism 114 can drive the transfer seat 112 to move along the first direction, so as to drive the rubberizing component 12 and the stock shaft component 13 to reach the rubberizing station, the starting processing station or the tape receiving station, and also drive the barrel conveying component 14 to reach the tape receiving station.

That is, when the rubberizing assembly 12 and the stock shaft assembly 13 move to the rubberizing station along the first direction following the transfer block 112, the stock device provides the adhesive tape to the first suction surface 1231 of the first suction block 123a or the third suction surface 1233 of the second suction block 123b of the rubberizing assembly 12.

When the rubberizing component 12 and the standby shaft component 13 move to the starting processing station along the first direction along with the transfer seat 112, the starting processing device 30 lifts the material tape starting end of the standby roll on the standby shaft 131 of the standby shaft component 13, and the first adsorption seat 123a or the second adsorption seat 123b of the rubberizing component 12 is utilized to adsorb and fix the material tape starting end, or the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a or the third adsorption surface 1233 of the second adsorption seat 123b is adhered to the material tape starting end, so as to complete the processing of the material tape starting end of the standby roll in cooperation with the starting processing device 30.

When the cartridge handling assembly 14 moves to the tape receiving station along the first direction along with the transfer base 112, first, the cartridge handling assembly 14 grabs the cartridge and drives the cartridge to move along the unwinding shaft 411 to be separated from the unwinding shaft 411. Then, the first moving driving mechanism 114 continues to drive the transfer base 112 to move along the first direction until the rubberizing assembly 12 and the stock shaft assembly 13 move to the tape receiving station, at which time the cartridge handling assembly 14 is located above the cartridge recycling device 50. The cartridge handling assembly 14 releases the cartridge such that the cartridge drops onto the support plate 52 of the cartridge recycling arrangement 50.

When the rubberizing component 12 and the stock shaft component 13 move to the tape splicing station along the first direction along with the transfer seat 112, firstly, the second movement driving mechanism 115 drives the translation seat 113 to move along the second direction, so as to drive the stock shaft component 13 to move towards the tape splicing device 40 until the stock shaft 131 axially abuts against the unwinding shaft 411 (at this time, the rubberizing component 12 and the stock shaft component 13 move along the second direction synchronously along with the translation seat 113, so as to avoid the relative movement between the stock roll on the stock shaft 131 and the tape beginning end on the rubberizing component 12). Then, the third moving driving mechanism 116 drives the moving bracket 121 to move toward the tape splicing device 40 continuously along the second direction (at this time, the translation seat 113 and the stock material shaft assembly 13 do not move) until the moving bracket 121 pushes the stock material roll on the stock material shaft 131 against the unwinding shaft 411 (at this time, the first adsorption seat 123a and the second adsorption seat 123b move synchronously along the second direction along with the moving bracket 121, so as to avoid the relative displacement between the stock material roll and the starting end of the stock material tape). The taping assembly 12 then attaches the tape between the beginning end of the stock roll and the cut end of the working tape. Finally, the third movement driving mechanism 116 drives the movement bracket 121 to return along the second direction, and the second movement driving mechanism 115 drives the translation seat 113 to return along the second direction.

In one embodiment, the first moving driving mechanism 114 includes a first screw rod 1141, a third driving member 1142, and a first screw nut (not shown). The first screw 1141 is rotatably connected to the base 111 about its own axis, and an axial direction of the first screw 1141 is parallel to the first direction. The third driving member 1142 is mounted on the base 111 and is in driving connection with the first screw 1141 to drive the first screw 1141 to rotate about its own axis. The first screw nut is screwed on the first screw 1141 and is fixedly connected to the transfer base 112, so that the first screw nut and the transfer base 112 move synchronously. Thus, when the transfer base 112 needs to be driven to move along the first direction, the third driving member 1142 drives the first screw rod 1141 to rotate, so as to drive the first screw rod nut to move along the axial direction (i.e. the first direction) of the first screw rod 1141, and the first screw rod nut drives the transfer base 112 to move along the first direction. Alternatively, the third drive member 1142 may be a motor. It should be noted that, of course, the first movement driving mechanism 114 is not limited to the structure of the screw pair to drive the transfer base 112 to move in the first direction, and other linear driving structures, such as a linear driving module, a linear motor, etc., may be used, which is not limited herein.

In the embodiment, the third slider 1122 is disposed on the transfer base 112, and the third slide rail 1111 extending longitudinally along the first direction is disposed on the base 111, and the third slider 1122 is slidably engaged with the third slide rail 1111, so that the movement of the transfer base 112 along the first direction is guided by the third slider 1122 and the third slide rail 1111, so that the movement of the transfer base 112 is more stable and reliable.

In particular embodiments, the second movement drive mechanism 115 includes a second lead screw 1151, a fourth drive 1152, and a second lead screw nut 1153. The second screw 1151 is rotatably connected to the transfer base 112 about its own axis, and an axial direction of the second screw 1151 is parallel to the second direction. The fourth driving member 1152 is mounted on the transfer base 112 and is in transmission connection with the second screw 1151 to drive the second screw 1151 to rotate about its own axis. The second screw nut 1153 is screwed on the second screw 1151 and is fixedly connected to the translation seat 113, so that the second screw nut 1153 moves synchronously with the translation seat 113. In this way, when the translation seat 113 is required to be driven to move along the second direction relative to the transfer seat 112, the fourth driving member 1152 drives the second screw rod 1151 to rotate, so as to drive the second screw rod nut 1153 to move along the axial direction (i.e., the second direction) of the second screw rod 1151, and then the second screw rod nut 1153 drives the translation seat 113 to move along the second direction. Alternatively, the fourth driving member 1152 may be a motor. It should be noted that, of course, the second movement driving mechanism 115 is not limited to the structure of the screw pair to drive the translation seat 113 to move in the second direction, and other linear driving structures, such as a linear driving module, a linear motor, etc., may be used, which is not limited herein.

In the embodiment, the fourth slider 1131 is disposed on the translation seat 113, and the fourth slide rail 1121 extending lengthwise along the second direction is disposed on the transfer seat 112, where the fourth slider 1131 is in sliding fit with the fourth slide rail 1121, so that the movement of the translation seat 113 along the second direction is guided by using the fourth slider 1131 and the fourth slide rail 1121, so that the movement of the translation seat 113 is more stable and reliable.

In particular embodiments, the third movement drive 116 includes a third screw 1161, a fifth drive 1162, and a third screw nut 1163. The third screw 1161 is rotatably connected to the moving bracket 121 about its own axis such that the third screw 1161 moves in the second direction together with the moving bracket 121 and the axial direction of the third screw 1161 is parallel to the second direction. The fifth driving member 1162 is mounted on the moving bracket 121 and is in driving connection with the third screw 1161 to drive the third screw 1161 to rotate about its own axis. The third screw nut 1163 is screwed on the third screw 1161 and is fixedly connected with the translation seat 113, so that the third screw nut 1163 and the translation seat 113 move synchronously. In this way, when the moving support 121 is required to be driven to move along the second direction relative to the translation seat 113, the fifth driving piece 1162 drives the third screw rod 1161 to rotate, so as to drive the third screw rod nut 1163 to move along the axial direction (i.e. the second direction) of the third screw rod 1161 relative to the third screw rod 1161, and the third screw rod 1161 drives the moving support 121 to move along the second direction. Alternatively, the fifth driving member 1162 may be a motor. It should be noted that, of course, the third movement driving mechanism 116 is not limited to the structure of the screw pair to drive the movement bracket 121 to move in the second direction, and other linear driving structures, such as a linear driving module, a linear motor, etc., may be used, which is not limited herein.

In particular, in the embodiment, the guide sleeve 1132 is disposed on the translation seat 113, the guide post 1211 is disposed on the moving bracket 121, the guide post 1211 is slidably matched with the guide sleeve 1132, and the axial direction of the guide post 1211 is parallel to the second direction. In this way, the sliding fit of the guide post 1211 and the guide sleeve 1132 is utilized to guide the movement of the moving bracket 121 along the second direction relative to the translation seat 113, so that the movement of the moving bracket 121 is more stable and reliable.

Further, the moving bracket 121 is fixedly connected to one end of the guide post 1211, the other end of the guide post 1211 is fixedly connected to the support 1212, and the fifth driving member 1162 is mounted on the support 1212. One end of the third screw 1161 is drivingly connected to the fifth driving part 1162, and the other end is rotatably connected to the moving bracket 121. The third screw nut 1163 is screwed on the third screw 1161 and is fixedly connected with the translation seat 113. Optionally, two or more sets of guide posts 1211 and guide sleeves 1132 may be provided, and the two or more sets of guide posts 1211 and guide sleeves 1132 are utilized to guide the movement of the moving bracket 121 along the second direction relative to the translation seat 113, so that the movement of the moving bracket 121 is more stable and reliable.

In particular to the embodiment, the preparation shaft 131 is connected to the translation seat 113 in a controlled rotation about its own axis. In this way, the standby roll on the standby roll 131 can be driven to rotate by the rotation of the standby roll 131, so that the standby roll can be rotated to a position where the head end of the standby roll faces the lifting end of the standby roll by the head lifting processing device 30, and the head lifting processing device 30 can lift the head end of the standby roll. Optionally, the stock shaft 131 is mounted on the translation seat 113 by bearings.

Further, the stock shaft assembly 13 further includes a first rotary driving member 132, a first driving wheel (not shown), a first driven wheel 134, and a first transmission belt 133. The first rotation driving member 132 is mounted on the translation seat 113, and a first driving wheel is mounted on an output shaft of the first rotation driving member 132, so that the first rotation driving member 132 can drive the first driving wheel to rotate. The first driven wheel 134 is mounted on the stock shaft 131 such that the first driven wheel 134 rotates in synchronization with the stock shaft 131. The first driving belt 133 is sleeved between the first driving wheel and the first driven wheel 134, so that the first driving wheel can drive the first driven wheel 134 to rotate through the first driving belt 133. Thus, when the material preparation shaft 131 needs to be driven to rotate, the first rotary driving member 132 drives the first driving wheel to rotate, the first driving wheel drives the first driven wheel 134 to rotate through the first driving belt 133, and the first driven wheel 134 drives the material preparation shaft 131 to rotate.

In an embodiment of the present invention, the cartridge handling assembly 14 includes a handling drive 141, a moving plate 142, and a gripping mechanism (not shown). The carrying driving member 141 is disposed on the translation seat 113 and is in driving connection with the moving plate 142 to drive the moving plate 142 to move along the second direction. The gripping mechanism is mounted on the moving plate 142 to move in the second direction together with the moving plate 142. The grabbing mechanism is used for grabbing or releasing the charging barrel. Thus, when it is desired to discharge the cartridge on the payout reel 411, the cartridge handling assembly 14 moves to the take-up station following the translation seat 113 such that the cartridge handling assembly 14 is located above the payout reel 411. Then, the carrying drive 141 drives the moving plate 142 to move in the second direction (i.e., the axial direction of the unreeling shaft 411) until the cartridge on the unreeling shaft 411 enters the gripping mechanism. Then, the gripping mechanism grips the material barrel, and the carrying driving member 141 drives the moving plate 142 to return along the second direction until the gripping mechanism drives the material barrel to be separated from the unwinding shaft 411. Alternatively, the carrying driver 141 may be an air cylinder.

In particular, in the embodiment, the gripping mechanism includes a jaw cylinder 143 mounted on the moving plate 142 and two jaws 144 mounted on the driving ends of the jaw cylinder 143, the jaw cylinder 143 being for driving the two jaws 144 toward or away from each other. The cartridge can be clamped when the jaw cylinder 143 drives the two jaws 144 close to each other. The cartridge can be released when the jaw cylinder 143 drives the two jaws 144 away from each other. It should be noted that, of course, the gripping mechanism is not limited to the structure using the jaw cylinder, and other gripping structures may be used as long as gripping and releasing of the cartridge can be achieved, which is not limited herein.

In the embodiment of the present invention, the transfer device 10 further includes a guide assembly 15 (see fig. 3), and the guide assembly 15 is mounted on the moving frame 121, for winding the feed-ribbon take-up end when the feed-ribbon take-up end of the standby roll on the standby shaft 131 is lifted by the take-up processing device 30, and guiding the feed-ribbon take-up end such that the feed-ribbon take-up end is in a state of being sucked by the fourth suction surface 1234 of the second suction seat 123b in the closed position and being stuck by the adhesive tape on the first suction surface 1231 of the first suction seat 123a in the closed position (for example, the guide assembly 15 guides the feed-ribbon take-up end to extend in a third direction perpendicular to the first direction and the second direction). In the embodiment shown in fig. 1, the first direction is a left-right direction, the second direction is a direction perpendicular to the paper surface, and the third direction is an up-down direction.

The guide assembly 15 includes a guide rotating wheel 151, a guide connecting arm 152, and a guide roller 153. The guide rotation wheel 151 is controllably rotatably connected to the moving bracket 121, and the rotation axis of the guide rotation wheel 151 is collinear with the rotation axis of the stock shaft 131. One end of the guide connection arm 152 is connected to the guide rotation wheel 151, and the other end of the guide connection arm 152 is provided with a guide roller 153, and the guide roller 153 is used for winding the head end of the material belt lifted by the head lifting processing device 30 so as to guide the head end of the material belt lifted by the head lifting processing device 30. In this way, the guide rotating wheel 151 is controlled to rotate around the material preparation shaft 131, so that the guide roller 153 is driven to rotate around the material preparation shaft 131, and the head end of the material belt is guided. Optionally, a guide roller 153 is rotatably connected to the end of the guide connection arm 152 about its own axis. The axis of the guide roller 153 is parallel to the axial direction of the stock shaft 131.

Further, the guide assembly 15 also includes a guide driver 154 (see fig. 2), a guide drive wheel 155, and a guide belt 156. The guide driving member 154 is mounted to the moving bracket 121, and the guide driving wheel 155 is mounted to an output shaft of the guide driving member 154 such that the guide driving member 154 can drive the guide driving wheel 155 to rotate. The moving bracket 121 is fixedly connected with a guide supporting ring coaxial with the material preparation shaft 131, the guide rotating wheel 151 is rotatably sleeved outside the guide supporting ring, and the guide driving belt 156 is sleeved between the guide driving wheel 155 and the guide rotating wheel 151, so that the guide driving wheel 155 can drive the guide rotating wheel 151 to rotate through the guide driving belt 156. Thus, when the guide roller 153 needs to be driven to rotate around the stock shaft 131, the guide driving member 154 drives the guide driving wheel 155 to rotate, so that the guide driving wheel 155 drives the guide rotating wheel 151 to rotate through the guide transmission belt 156, and the guide rotating wheel 151 drives the guide roller 153 to rotate around the stock shaft 131 through the guide connecting arm 152. Alternatively, the guide driver 154 may be a motor.

Referring to fig. 5 to 7, in the embodiment of the present invention, the glue preparing device 20 is configured to provide the adhesive tape to the first suction surface 1231 of the first suction seat 123a and the third suction surface 1233 of the second suction seat 123b of the glue application assembly 12 moving to the glue preparing station. When the rubberizing assembly 12 moves to the rubberizing station, first, the first adsorption surface 1231 of the first adsorption seat 123a is abutted with the rubberizing device 20, so that the rubberizing device 20 provides the adhesive tape to the first adsorption surface 1231 of the first adsorption seat 123 a. Then, the rubberizing assembly 12 moves along the first direction along with the transferring seat 112 again until the third adsorption surface 1233 of the second adsorption seat 123b is abutted with the rubberizing device 20, so that the rubberizing device 20 provides the adhesive tape to the third adsorption surface 1233 of the second adsorption seat 123 b. The process of providing the adhesive tape to the first suction surface 1231 of the first suction seat 123a of the rubberizing component 12 by the glue preparation device 20 is similar to the process of providing the adhesive tape to the third suction surface 1233 of the second suction seat 123b, so the following description will only take the case of providing the adhesive tape to the first suction surface 1231 of the first suction seat 123a as an example.

The glue preparation device 20 comprises a tape unreeling component 21, a supporting adsorption seat 22, a glue pulling component 23 and a cutting component 27. The tape unwind assembly 21 is used to transport tape material downstream. The supporting adsorption seat 22 is arranged between the adhesive tape unreeling assembly 21 and the rubberizing assembly 12 moving to the rubberizing station and is used for adsorbing or releasing the adhesive tape material tape passing through. The tape pulling assembly 23 is used for pulling the tape carrier on the supporting suction holder 22 downstream to the first suction surface 1231 of the first suction holder 123a of the tape applying assembly 12 (at this time, the first suction holder 123a swings to the closed position and is in the first glue standby state). The cutting assembly 27 is used for cutting the adhesive tape between the supporting and adsorbing seat 22 and the rubberizing assembly 12, so that the adhesive tape formed by cutting is adsorbed and fixed on the first adsorption surface 1231 of the first adsorption seat 123a of the rubberizing assembly 12.

Thus, when it is desired to provide the adhesive tape on the first suction surface 1231 of the first suction seat 123a of the rubberizing component 12, the first suction seat 123a is located downstream of the supporting suction seat 22. First, the tape pulling assembly 23 picks up the leading end of the tape on the supporting suction holder 22 and pulls the tape downstream onto the first suction surface 1231 of the first suction holder 123a, so that the first suction surface 1231 suctions and fixes the tape. Then, the cutting assembly 27 cuts the tape material from between the supporting suction holder 22 and the first suction holder 123a of the rubberizing assembly 12, so that the cut tape is sucked on the first suction surface 1231 of the first suction holder 123a, that is, the purpose of supplying the tape on the first suction surface 1231 of the first suction holder 123a is achieved.

In some embodiments, the glue assembly 23 includes a glue seat 231 and a glue roller 232. The glue pulling roller 232 is disposed on the glue pulling seat 231, and the glue pulling seat 231 is configured to controllably drive the glue pulling roller 232 to move between the supporting and adsorbing seat 22 and the first adsorbing seat 123a of the glue applying assembly 12, so that the glue pulling roller 232 picks up the adhesive tape on the supporting and adsorbing seat 22 and pulls the adhesive tape onto the first adsorbing surface 1231 of the first adsorbing seat 123a of the glue applying assembly 12.

In particular embodiments, the pull roll 232 has a rotational state rotatable about its own axis and a non-rotational state non-rotatable about its own axis.

When the pulling rubber seat 231 drives the pulling rubber roller 232 to move onto the supporting adsorption seat 22, the pulling rubber roller 232 is switched to a rotating state, the pulling rubber seat 231 can drive the pulling rubber roller 232 to move upstream along the supporting adsorption seat 22 for a preset distance, so that the pulling rubber roller 232 rolls on the supporting adsorption seat 22 to wind the starting end of the adhesive tape to the pulling rubber roller 232, namely, the picking of the adhesive tape is finished, and the pulling rubber roller 232 can pull the adhesive tape to move downstream without separating. When the pulling seat 231 drives the pulling roller 232 to move from the supporting adsorption seat 22 to the first adsorption surface 1231 of the first adsorption seat 123a of the rubberizing component 12, the pulling roller 232 is in a rotation stopping state, so that the pulling roller 232 is prevented from separating from the pulling roller 232 when the pulling belt is pulled, and the pulling roller 232 is ensured to pull the belt to the first adsorption surface 1231 of the first adsorption seat 123a of the rubberizing component 12 to be adsorbed and fixed by the first adsorption surface 1231. When the pull rubber seat 231 drives the pull rubber roller 232 to move onto the rubberizing component 12, the pull rubber roller 232 is switched to a rotating state, and the pull rubber seat 231 can drive the pull rubber roller 232 to move downstream along the rubberizing component 12 for the preset distance, so that the pull rubber roller 232 rolls on the first adsorption surface 1231 of the first adsorption seat 123a of the rubberizing component 12, and the head end of the adhesive tape wound on the pull rubber roller 232 is flattened onto the first adsorption surface 1231 of the first adsorption seat 123a of the rubberizing component 12, so that the pull rubber roller 232 can be separated from the adhesive tape.

Thus, when the adhesive tape is required to be provided on the first suction surface 1231 of the first suction seat 123a of the rubberizing component 12, first, the adhesive pulling seat 231 drives the adhesive pulling roller 232 to move to the supporting suction seat 22, so that the adhesive pulling roller 232 contacts with the starting end of the adhesive tape on the supporting suction seat 22. At this time, the glue pulling roller 232 is switched to a rotating state, and the glue pulling seat 231 drives the glue pulling roller 232 to move a preset distance along the supporting and adsorbing seat 22 towards the upstream of the supporting and adsorbing seat 22, so that the glue pulling roller 232 rolls along the supporting and adsorbing seat 22 to wind the starting end of the adhesive tape material strip on the supporting and adsorbing seat 22 onto the glue pulling roller 232, so that the starting end of the adhesive tape material strip is not easy to separate from the glue pulling roller 232. Then, the glue pulling roller 232 is switched to a rotation stopping state, and the glue pulling seat 231 drives the glue pulling roller 232 to move onto the first adsorption surface 1231 of the first adsorption seat 123a of the glue assembly 12. At this time, the pull roller 232 is switched to a rotating state, and the pull seat 231 drives the pull roller 232 to move downstream along the first adsorption surface 1231 by a preset distance, so that the pull roller 232 rolls along the first adsorption surface 1231 to flatten the adhesive tape material tape wound on the pull roller 232 onto the first adsorption surface 1231, so that the pull roller 232 is separated from the beginning end of the adhesive tape material tape. Then, the cutting assembly 27 cuts the tape material between the supporting and adsorbing seat 22 and the first adsorbing seat 123a, and the tape material adsorbed on the first adsorbing surface 1231 of the first adsorbing seat 123a is the tape.

In particular embodiments, when the rubberizing assembly 12 moves to the rubberizing station, the support suction seat 22 interfaces with the first suction seat 123a along the second direction. The glue pulling seat 231 can be controlled to move along the second direction, so as to drive the glue pulling roller 232 to move along the supporting adsorption seat 22, along the first adsorption surface 1231 of the first adsorption seat 123a, or between the supporting adsorption seat 22 and the first adsorption seat 123 a. In this way, the glue pulling roller 232 can move along the supporting adsorption seat 22, along the first adsorption surface 1231 of the first adsorption seat 123a, and between the supporting adsorption seat 22 and the first adsorption seat 123a only by moving the glue pulling seat 231 along the second direction, which is beneficial to simplifying the structure of the glue preparation device 20 and saving space.

In particular, in the embodiment, the glue pulling seat 231 can also be controlled to move along a third direction perpendicular to the first direction and the second direction, so as to drive the glue pulling roller 232 located at the supporting suction seat 22 to approach or depart towards the supporting suction seat 22, or drive the glue pulling roller 232 located at the first suction surface 1231 of the first suction seat 123a to approach or depart towards the first suction surface 1231 of the first suction seat 123 a.

Thus, when it is required to provide the adhesive tape on the first suction surface 1231 of the first suction seat 123a of the rubberizing component 12, the adhesive pulling seat 231 moves along the second direction to drive the adhesive pulling roller 232 to move above the supporting suction seat 22. The glue pulling seat 231 moves along the third direction near the supporting adsorption seat 22 until the glue pulling roller 232 abuts against the supporting adsorption seat 22. Then, the glue pulling roller 232 is switched to a rotating state, and the glue pulling seat 231 moves along the second direction to drive the glue pulling roller 232 to move along the supporting adsorption seat 22 towards the upstream of the supporting adsorption seat 22 by a preset distance, so that the glue pulling roller 232 rolls along the supporting adsorption seat 22 to wind the starting end of the adhesive tape material belt on the supporting adsorption seat 22 onto the glue pulling roller 232. Then, the pulling roll 232 is switched to a rotation stopping state, and the pulling seat 231 moves away from the supporting adsorption seat 22 along the third direction, so that the pulling roll 232 is separated from the supporting adsorption seat 22. The glue pulling seat 231 moves along the second direction to drive the glue pulling roller 232 to move above the first adsorption surface 1231 of the first adsorption seat 123a of the glue assembly 12. Then, the glue pulling seat 231 moves along the third direction near the first adsorption surface 1231 until the glue pulling roller 232 abuts against the first adsorption surface 1231, and the first adsorption surface 1231 adsorbs and fixes the glue tape. Then, the cutting assembly 27 cuts the tape material between the supporting and adsorbing seat 22 and the first adsorbing seat 123a, and the tape material adsorbed on the first adsorbing surface 1231 of the first adsorbing seat 123a is the tape. Then, the glue pulling roller 232 is switched to a rotating state, and the glue pulling seat 231 moves along the second direction to drive the glue pulling seat 231 to move along the first adsorption surface 1231 to a preset distance towards the downstream of the first adsorption surface 1231, so that the glue pulling roller 232 rolls along the first adsorption surface 1231 to flatten the beginning end of the adhesive tape material tape wound on the glue pulling roller 232 onto the first adsorption surface 1231. Finally, the glue pulling seat 231 moves away from the first adsorption seat 123a along the third direction, so that the glue pulling roller 232 is separated from the first adsorption surface 1231 of the first adsorption seat 123 a.

Further, the glue preparing device 20 further includes a glue pulling driving assembly 24, and the glue pulling driving assembly 24 is used for driving the glue pulling seat 231 to move along the second direction.

The glue pulling driving assembly 24 comprises a glue pulling screw rod 241, a glue pulling driving piece 242, a glue pulling screw rod nut 243 and a glue pulling sliding seat 244. The glue pulling screw 241 is rotatably disposed around the own axis relative to the supporting suction base 22 (specifically, in the embodiment shown in the drawings, the glue pulling screw 241 is rotatably connected to the glue preparation mounting plate 26 described below around the own axis), and the axial direction of the glue pulling screw 241 is parallel to the second direction. The glue pulling driving piece 242 is in driving connection with the glue pulling screw 241 so as to drive the glue pulling screw 241 to rotate around its own axis (in the embodiment shown in the drawings, the glue pulling driving piece 242 is mounted on a glue preparation mounting plate 26 described below). The glue pulling screw nut 243 is in threaded connection with the glue pulling screw 241, so that the glue pulling screw nut 243 can be driven to move along the axial direction of the glue pulling screw 241 when the glue pulling screw 241 rotates. The glue slide 244 is movably disposed along a second direction relative to the support suction mount 22 and is connected to the glue feed screw nut 243 such that the glue feed screw nut 243 moves along with the glue slide 244 along the second direction (specifically, in the embodiment shown in the drawings, the glue slide 244 is movably connected to the glue preparation mounting plate 26 described below along the second direction). The glue pulling seat 231 is disposed on the glue pulling slide 244, so that the glue pulling seat 231 moves along the second direction together with the glue pulling slide 244. Thus, when the glue pulling roller 232 is required to be driven to move along the second direction, the glue pulling driving piece 242 drives the glue pulling screw rod 241 to rotate around the axis thereof, so as to drive the glue pulling screw rod nut 243 to move along the axial direction (i.e. the second direction) of the glue pulling screw rod 241, and the glue pulling screw rod nut 243 drives the glue pulling sliding seat 244 and the glue pulling seat 231 to move along the second direction, so that the glue pulling roller 232 moves along the second direction along with the glue pulling seat 231. Alternatively, the glue pull actuator 242 may be a motor.

Further, the glue driving assembly 24 further includes a lifting driving member 245, the lifting driving member 245 is mounted on the glue sliding seat 244, and the glue pulling seat 231 is mounted on the driving end of the lifting driving member 245, so that the lifting driving member 245 can drive the glue pulling seat 231 to move along the third direction. In this way, the lifting driving member 245 drives the glue pulling seat 231 to move along the third direction, so as to drive the glue pulling roller 232 to move along the third direction. Alternatively, the elevation driving member 245 may be an air cylinder.

In the embodiment, the glue pulling assembly 23 further includes a rotation stopping driving member 233 and a rotation stopping member (not shown). The rotation stopping driving member 233 is mounted on the glue pulling seat 231 and is in driving connection with the rotation stopping member so as to drive the rotation stopping member to be in rotation stopping fit with or separated from the glue pulling roller 232. Thus, when the pulling roll 232 is required to be in a rotating state, the rotation stopping driving piece 233 drives the rotation stopping piece to be in rotation stopping fit with the pulling roll 232, so that the pulling roll 232 is abutted tightly, and the pulling roll 232 is prevented from rotating. When the pulling roll 232 is required to be in a rotating state, the rotation stopping driving piece 233 drives the rotation stopping piece to be separated from the pulling roll 232, so that the pulling roll 232 can rotate around the axis of the pulling roll. Alternatively, the rotation stopping driving piece 233 may be a cylinder.

In some embodiments, the glue apparatus 20 further includes a pressing assembly 25, the pressing assembly 25 including a roller 251, a pressing drive 252, and a pressing member 253. A passing roller 251 is disposed upstream of the supporting suction holder 22, the passing roller 251 being for the tape feed tape to pass around. The pressing driving member 252 is in driving connection with the pressing member 253 to drive the pressing member 253 to press the passing adhesive tape material tape to the passing roller 251. In this way, before the adhesive tape is cut by the cutting assembly 27, the pressing driving member 252 drives the pressing member 253 to move towards the passing roller 251 until the adhesive tape is pressed on the passing roller 251 to fix the adhesive tape, and then the adhesive tape is cut by the cutting assembly 27, so that the cutting quality is improved. Alternatively, the pressing driver 252 may be an air cylinder.

In some embodiments, the cutting assembly 27 includes a cutting drive 271, a cutter seat 272, and a cutter 273. The cutter holder 272 is drivingly connected to the cutter driving member 271, and the cutter 273 is mounted to the cutter holder 272. The cutting driving member 271 is used for driving the cutter 273 to cut into or withdraw from between the supporting and adsorbing seat 22 and the rubberizing component 12 so as to cut off the adhesive tape between the supporting and adsorbing seat 22 and the rubberizing component 12. Alternatively, the cutting driving member 271 may be an air cylinder.

In the embodiment, the glue preparing device 20 further includes a glue preparing mounting plate 26, and the glue unwinding assembly 21, the supporting and adsorbing seat 22, the glue pulling assembly 23, the cutting assembly 27 and the pressing assembly 25 are all mounted on the glue preparing mounting plate 26. Further, the glue slide 244 may be mounted on the glue mounting plate 26 by means of a slider and a rail to guide the movement of the glue slide 244 in the second direction.

Referring to fig. 8 to 10, in the embodiment of the invention, the starting processing device 30 includes a moving seat 31, a lifting assembly 32 and a cutting assembly 33. The moving seat 31 is controllably movable in a third direction to a first position close to the standby roll on the standby shaft 131 and a second position away from the standby roll on the standby shaft 131. The lifting assembly 32 comprises an adsorption unit (not shown) comprising a lifting roller 321 rotatably connected to the moving seat 31 about its own axis, the circumferential roller surface of the lifting roller 321 having an adsorption zone 3211, the adsorption zone 3211 being for adsorbing the ribbon lifting end of the standby roll. The severing assembly 33 is disposed between the first and second positions to sever the backup web between the first and second positions. Wherein, when the movable seat 31 moves to the first position, the suction area 3211 of the lifting roller 321 can suck the head end of the material belt on the standby material roll. When the movable seat 31 moves to the second position, the rubberizing component 12 adsorbs and fixes the standby tape between the cutting component 33 and the standby shaft 131, and the cutting component 33 cuts off the standby tape passing between the first position and the second position. Alternatively, a plurality of suction cups may be installed at a side of the lifting roller 321 having the suction area 3211, and the plurality of suction cups are disposed along an axial direction of the lifting roller 321, so that the suction cups of the suction area 3211 are used to suck the head end of the material tape.

As such, when the rubberizing assembly 12 and the stock shaft assembly 13 are moved to the starting process station in the first direction, the moving seat 31 is moved to the first position, thereby sucking the tape starting end of the stock roll by the suction area 3211 of the lift roller 321, and the lift roller 321 is rotated to wind the stock tape around the lift roller 321. Then, the moving seat 31 is moved from the first position to the second position, so that the tape head end moves in the third direction following the knock-up roller 321. At this time, the leading end of the tape passes through the rubberizing assembly 12 and the cutting assembly 33 in this order, and the guide roller 153 is controlled to rotate around the stock shaft 131 until the stock tape is guided to extend in the third direction. The second adsorption base 123b swings to the closing position along with the second connecting arm 122b, so that the fourth adsorption surface 1234 of the second adsorption base 123b adsorbs the fixing standby belt. Then, the cutting unit 33 cuts the standby tape (at this time, the standby tape sucked and fixed on the fourth suction surface 1234 of the second suction holder 123b becomes a new tape leading end). Then, the first suction holder 123a swings to the close position along with the first connecting arm 122a, so that the adhesive tape on the first suction surface 1231 of the first suction holder 123a is adhered to the spare tape (i.e. the starting end of the material tape). Then, the fourth suction surface 1234 of the second suction holder 123b releases the suction of the spare belt, and the second suction holder 123b swings to the second avoidance position following the second connecting arm 122 b. At this time, the leading end of the tape is stuck and fixed to the tape, and the tape is fixed to the first adsorption surface 1231 of the first adsorption holder 123a, thereby completing the process of the leading end of the tape.

It should be noted that, the cutting assembly 33 is utilized to cut the standby tape, so that when the rubberizing assembly 12 and the standby shaft assembly 13 move to the tape splicing station along the first direction, the head end of the standby tape is aligned with the cutting end of the working tape on the tape splicing device 40, thereby facilitating tape splicing; on the other hand, scrap sections of the backup tape are cut off, thereby ensuring the backup tape quality.

In particular, in the embodiment, the adsorption unit further includes an opening driving piece 323, an opening driving wheel 324, an opening driven wheel, and an opening driving belt 325. The lift driving piece 323 is installed on the moving seat 31, and the lift driving wheel 324 is installed on an output shaft of the lift driving piece 323, so that the lift driving piece 323 can drive the lift driving wheel 324 to rotate. The lift follower is installed on the lift roller 321 to rotate in synchronization with the lift roller 321. The lifting driving belt 325 is sleeved between the lifting driving wheel 324 and the lifting driven wheel, so that the lifting driving wheel 324 can drive the lifting driven wheel to rotate through the lifting driving belt 325, and further drive the lifting roller 321 to rotate. Alternatively, the lift driving piece 323 may be a motor.

In particular, in the embodiment, the starting processing device 30 further includes a lifting driving assembly 34, and the lifting driving assembly 34 is in driving connection with the moving seat 31 to drive the moving seat 31 to move along the third direction. Alternatively, the lift drive assembly 34 may be a linear drive structure such as a motor lead screw module.

In the embodiment, the lifting assembly 32 further includes a pressing unit 322 disposed on the movable base 31. The pressing unit 322 includes a roller frame 3222 and a pressing roller 3223 rotatably connected to the roller frame 3222 about its own axis. The roller frame 3222 can controllably drive the pressing roller 3223 to abut against or separate from the lifting roller 321, so as to press the standby material belt to the lifting roller 321 or release the standby material belt. Thus, when the moving seat 31 moves to the first position, after the suction area 3211 of the lifting roller 321 is utilized to suck the head end of the material belt of the standby roll, the lifting roller 321 rotates to drive the head end of the material belt of the standby roll between the lifting roller 321 and the pressing roller 3223. Then, the roller frame 3222 drives the pressing roller 3223 to press the material belt lifting end on the lifting roller 321, so that the material belt lifting end is prevented from being separated from the lifting roller 321, and the material belt can be wound on the lifting roller 321 when the lifting roller 321 continues to rotate.

Further, the pressing unit 322 includes two pressing units 322 disposed at both sides of the axis of the knock-up roller 321. As such, according to the winding direction of the standby tape on the standby roll, when the lifting roller 321 rotates to wind the standby tape after the suction area 3211 of the lifting roller 321 sucks the head end of the standby roll, the lifting roller 321 may need to rotate clockwise or the lifting roller 321 may need to rotate counterclockwise. Therefore, the material tape head end may first enter between the lifting roller 321 and the pressing unit 322 on one side of the axis thereof, or may first enter between the lifting roller 321 and the pressing unit 322 on the other side of the axis thereof, so that the pressing units 322 are disposed on two opposite sides of the axis of the lifting roller 321, so as to ensure that the material tape head end moving along with the lifting roller 321 can be pressed on the lifting roller 321 at the first time, and avoid the material tape head end from separating from the lifting roller 321. Alternatively, the two pressing units 322 are respectively located at both sides of the knock-up roller 321 in the first direction.

It should be noted that, in the embodiment shown in fig. 8, if the standby tape of the standby roll is wound on the cylinder in the counterclockwise direction, after the suction area 3211 of the lifting roller 321 sucks the starting end of the standby roll, the lifting roller 321 needs to rotate in the counterclockwise direction to wind the standby tape, so the starting end of the standby tape needs to be pressed against the lifting roller 321 by the pressing unit 322 on the right side. If the standby tape of the standby roll is wound on the cylinder in the clockwise direction, after the suction area 3211 of the lifting roller 321 sucks the starting end of the standby roll, the lifting roller 321 needs to rotate in the clockwise direction to wind the standby tape, so that the starting end of the standby tape needs to be pressed against the lifting roller 321 by the left pressing unit 322.

In the embodiment, the pressing unit 322 includes a pressing driving member 3221, where the pressing driving member 3221 is mounted on the moving seat 31 and is in transmission connection with the roller frame 3222, so as to drive the roller frame 3222 to drive the pressing roller 3223 to approach or separate toward the lifting roller 321. Alternatively, the pressing driving member 3221 may be an air cylinder.

In particular, in the embodiment, the lifting roller 321 has an identification portion 3212 thereon, and the lifting assembly 32 further includes a detector 326 mounted on the movable base 31. The detector 326 is configured to detect the recognition portion 3212 passing through the recognition area thereof. When the detector detects that the identification portion 3212 rotates along with the lifting roller 321 and passes through the identification area of the detector 326, the adsorption area 3211 of the lifting roller 321 faces the standby roll, so that the adsorption area 3211 of the lifting roller 321 can accurately absorb the head end of the material belt on the standby roll when the moving seat 31 moves to the first position. In this way, the arrangement of the detector 326 and the recognition portion 3212 ensures that the suction area 3211 of the knock-up roller 321 can accurately suck the leading end of the tape on the standby roll each time the leading process is performed. Alternatively, the detector 326 may be a photoelectric sensor, and the identification portion 3212 may be a notch formed on the knock-up roller 321.

It should be noted that, in order to ensure that the suction area 3211 of the lifting roller 321 can accurately suck the head end of the material belt on the standby roll, the standby shaft 131 may be controlled to rotate, so as to drive the standby roll to rotate until the head end of the material belt of the standby roll faces the lifting roller 321.

Referring to fig. 10 and 11, in some embodiments, the start processing device 30 further includes a cutting translation assembly 35, where the cutting translation assembly 35 is drivingly connected to the cutting assembly 33 to drive the cutting assembly 33 into or out of between the first position and the second position. When the severing translation assembly 35 drives the severing assembly 33 between the first and second positions, the backup strip enters the severing assembly 33 such that the severing assembly 33 is able to sever the backup strip. When the cutting translation assembly 35 drives the cutting assembly 33 to exit from the first position and the second position, the movable seat 31 can drive the lifting assembly 32 to move between the first position and the second position smoothly, and the cutting assembly 33 will not interfere with the first position. Optionally, the severing translation assembly 35 drives the severing assembly 33 in a second direction into or out of between the first and second positions.

In particular embodiments, the severing translation assembly 35 includes a first mounting bracket 351, a first translation slide 352, and a severing translation drive 353. The first translation carriage 352 is movably coupled to the first mounting bracket 351 in a second direction, and the severing assembly 33 is mounted on the first translation carriage 352 to move with the first translation carriage 352 in the second direction to enter or exit between the first and second positions. The cutting translation driving member 353 is mounted on the first mounting bracket 351 and slidably connected to the first translation sliding seat 352 to drive the first translation sliding seat 352 to move along the second direction. Alternatively, the cutoff translation driver 353 may be a cylinder. The first translation carriage 352 may be coupled to the first mounting bracket 351 by a rail slide to guide the movement of the first translation carriage 352.

In the embodiment, the cutting assembly 33 includes a first mounting base 331, a first cutting blade 332, a second cutting blade 333, and a cutting drive 334. The first shearing blade 332 includes a first pivoting portion 3321, a first blade 3322 connected to opposite ends of the first pivoting portion 3321, and a first driving portion 3323. The second shearing blade 333 includes a second pivoting portion 3331, a second blade 3332 and a second driving portion 3333 connected to opposite ends of the second pivoting portion 3331. The first pivot portion 3321 and the second pivot portion 3331 are rotatably connected to the first mounting seat 331 around a same axis, and a cutting channel through which the feeding belt passes is formed between the first blade 3322 and the second blade 3332. The cutting driving member 334 is in driving connection with the first driving portion 3323 and the second driving portion 3333 to drive the first driving portion 3323 and the second driving portion 3333 to separate from each other or to close to each other, thereby driving the first blade 3322 and the second blade 3332 to separate from each other or to close to each other.

In this way, the first shearing blade 332 and the second shearing blade 333 form a scissor structure, and the first driving portion 3323 and the second driving portion 3333 are driven to close to each other by the cutting driving member 334, so that the first blade 3322 and the second blade 3332 are driven to close to each other, and the first blade 3322 and the second blade 3332 shear the standby tape until the standby tape is cut. After the standby tape is cut, the cut driving piece 334 drives the first driving part 3323 and the second driving part 3333 to separate from each other, thereby driving the first blade 3322 and the second blade 3332 to open from each other, so that the first blade 3322 and the second blade 3332 are separated from each other.

Further, the cutoff assembly 33 further includes a first drive block 335, a first cam 336, and a second cam 337. The first driving block 335 is connected to the driving end of the cut-off driving piece 334, and has a first cam groove 3351 and a second cam groove 3352. The first cam 336 is mounted to the first drive portion 3323 and slidably engages the first cam slot 3351. The second cam 337 is mounted to the second driving part 3333 and slidably engages with the second cam groove 3352. In the process of driving the first driving block 335 by the cut-off driving member 334, the first cam 336 and the second cam 337 move along the first cam groove 3351 and the second cam groove 3352, respectively, relative to the first driving block 335, thereby driving the first driving part 3323 and the second driving part 3333 to separate from or close to each other. In this way, the linear motion of the first driving block 335 is converted into the rotational separation or closing motion of the first driving part 3323 and the second driving part 3333 by the cam structure, so that the first blade 3322 and the second blade 3332 are driven to cut off the spare belt. Alternatively, the cut-off driver 334 may employ an air cylinder.

Further, the cutting assembly 33 further includes a first rotating shaft 338 and a first elastic member 339. The first rotating shaft 338 is disposed through a first rotating shaft hole formed in the first mounting seat 331, the first pivot portion 3321, and the second pivot portion 3331. The first rotating shaft 338 has first limiting portions 3381 at both ends thereof to limit the first mounting seat 331, the first pivoting portion 3321 and the second pivoting portion 3331 between the two first limiting portions 3381. The first elastic member 339 is abutted between the first mounting seat 331 and a first limiting portion 3381 adjacent to the first mounting seat 331, so as to compress the first shearing blade 332 and the second shearing blade 333, ensure that the engagement degree between the first blade 3322 and the second blade 3332 is better, and facilitate improving the cutting quality of the spare belt. Alternatively, the first elastic member 339 may be a spring that is sleeved on the first shaft 338.

With continued reference to fig. 8 and 9, in one embodiment, the primer treatment apparatus 30 further includes a waste collection assembly 36 disposed in correspondence with the second location. The waste collection assembly 36 includes a first pusher drive 361, a first pusher block 362, and a waste pipe 363. The first pushing member 361 is drivingly connected to the first pushing member 362 to drive the first pushing member 362 to move along the axial direction of the lift roller 321, so that the first pushing member 362 pushes the waste material on the lift roller 321 away. The feeding end of the waste discharge pipe 363 is opposite to the first pushing block 362, so that when the moving seat 31 moves to the second position, the first pushing block 362 moves along the axial direction of the lifting roller 321 under the driving action of the first pushing driving member 361, and pushes the waste material of the material belt on the lifting roller 321 into the feeding end of the waste discharge pipe 363.

Thus, when the cutting assembly 33 cuts off the standby tape, the standby tape wound on the lifting roller 321 is the standby tape waste, and at this time, the first pushing driving member 361 drives the first pushing block 362 to move toward the feeding end of the waste discharging tube 363 along the axial direction of the lifting roller 321, so as to push the waste on the lifting roller 321 into the feeding end of the waste discharging tube 363, and then the first pushing driving member 361 drives the first pushing block 362 to return. Alternatively, the first pushing member 361 may employ an air cylinder. The first pushing block 362 has a mating surface matched with the surface of the lifting roller 321, and the mating surface is in direct contact with the surface of the lifting roller 321, or may be separated from the surface of the lifting roller 321 by a small gap, so long as the material belt waste on the lifting roller 321 can be pushed. For example, the surface of the lifting roller 321 is an arc surface, and the mating surface is also an arc surface.

Further, the waste collection assembly 36 also includes a second pusher drive 364 and a second pusher block 365. The second pushing driving piece 364 is in driving connection with the second pushing block 365 to drive the second pushing block 365 to move into the feeding end of the waste discharge pipe 363 along the pushing direction intersecting with the axial direction of the lifting roller 321 and push the belt waste to move along the waste discharge pipe 363, thereby realizing the collection of the belt waste.

Further, the feed end of the waste pipe 363 has a first inlet opposite to the first pushing block 362 and a second inlet opposite to the second pushing block 365, the first pushing block 362 pushes the strip waste from the first inlet into the feed end of the waste pipe 363, and the second pushing block 365 enters the feed end of the waste pipe 363 from the second inlet and moves along the waste pipe 363 to push the strip waste along the waste pipe 363.

Further, the waste discharge pipe 363 may be arc-shaped, and the discharge end of the waste discharge pipe 363 is located below the feed end, so that the belt waste pushed by the second pushing block 365 to move along the waste discharge pipe 363 can be discharged under the effect of self gravity from the discharge end of the waste discharge pipe 363.

Referring to fig. 12 to 13, in the embodiment of the present invention, the roll changing apparatus further includes a feeding device 60 disposed corresponding to the start-up processing station. The feeding device 60 comprises a feeding drive assembly 61 and a feeding assembly 62 in driving connection with the feeding drive assembly 61. The feed assembly 62 has a feed shaft 621 for loading the backup roll and a pusher 622 movable in the axial direction of the feed shaft 621, and the feed drive assembly 61 is configured to drive the feed assembly 62 to move axially along the feed shaft 621 such that the feed shaft 621 axially interfaces with the backup shaft 131 of the backup shaft assembly 13 that moves to the start processing station. The pushing member 622 is configured to push the standby roll toward the standby shaft 131 in the axial direction of the feeding shaft 621 until one standby roll at the front end of the feeding shaft 621 moves onto the standby shaft 131. It is understood that the supply shaft 621 and the stock shaft 131 are both parallel to the second direction.

It should be noted that a plurality of backup rolls may be simultaneously loaded on the supply shaft 621. When the feed shaft 621 axially abuts against the stock shaft 131, the pushing member 622 pushes all the stock rolls from the end of the feed shaft 621 away from the stock shaft 131 toward the end near the stock shaft 131 until one of the stock rolls closest to the stock shaft 131 (i.e., the foremost one of the stock rolls) is pushed onto the stock shaft 131.

In particular embodiments, the feed drive assembly 61 includes a feed floor 611, a feed slide 612, a feed screw 613, a feed drive 614, and a feed screw nut 615. The supply slider 612 is movably connected to the supply bottom plate 611 in the second direction. The feed screw 613 is rotatably connected to the feed bottom plate 611 around its own axis, and the axial direction of the feed screw 613 is parallel to the second direction. The feeding driving member 614 is disposed on the feeding base plate 611 and is in driving connection with the feeding screw 613 to drive the feeding screw 613 to rotate. A feed screw nut 615 is threadably connected to the feed screw 613 and is fixedly connected to the feed slide 612. Thus, when the feeding shaft 621 needs to be driven to axially dock with the preparation shaft 131, the feeding driving member 614 drives the feeding screw 613 to rotate, so as to drive the feeding screw nut 615 to move along the second direction, and the feeding screw nut 615 drives the feeding slide seat 612 to move along the second direction, so as to drive the feeding shaft 621 to move along the second direction until the feeding shaft 621 axially docks with the preparation shaft 131. Alternatively, the feed drive 614 may be a motor.

The feeding drive assembly 61 is not limited to a structure using a screw pair to drive the feeding assembly 62 to move in the second direction. Of course, in other embodiments, the feed drive assembly 61 may be implemented using other mechanisms, such as an electric cylinder or a linear die set, without limitation.

Further, a feeding slide block 6121 is disposed on the feeding slide 612, and a feeding slide rail 6111 extending lengthwise along the second direction is disposed on the feeding bottom plate 611. The feeding slide 6121 is slidably connected to the feeding slide 6111, so that the movement of the feeding slide 612 along the second direction relative to the feeding base 111 is guided by the sliding movement of the feeding slide 6121 along the feeding slide 6111.

In the embodiment, the feeding unit 62 includes a feeding fixing seat 623 and a pushing driving mechanism (not shown), and the feeding fixing seat 623 is fixedly connected to the feeding slide 612. The feed shaft 621 is mounted on the feed fixing block 623, and the pushing member 622 is movably connected to the feed shaft 621 in the axial direction of the feed shaft 621. The pushing driving mechanism is disposed on the feeding fixing seat 623 and is in driving connection with the pushing member 622 to drive the pushing member 532 to move along the axial direction of the feeding shaft 621, so as to push the standby roll onto the standby shaft 131 by using the pushing member 622.

In the embodiment, the feeding fixing seat 623 has a shaft hole, and one end of the feeding shaft 621 is inserted into the shaft hole. The feeding shaft 621 is a hollow shaft, and a feeding sliding sleeve 625 is slidably provided in the feeding shaft 621. The feed shaft 621 also has a chute 6211 extending axially thereof, and the pusher block 532 is fixedly coupled to the feed slide 625 and extends from the chute 6211 to the exterior of the feed shaft 621. The pushing driving mechanism is in driving connection with the feeding sliding sleeve 625 to drive the feeding sliding sleeve 625 to move along the axial direction of the feeding shaft 621, so that the feeding sliding sleeve 625 drives the pushing piece 622 to move along the axial direction of the feeding shaft 621.

Further, the feed drive mechanism includes a feed screw 6241, a feed rotation drive 6241, and a feed screw nut 6243. The feed screw 6241 is disposed in the feed shaft 621 and rotatable about its own axis relative to the feed shaft 621. The pushing rotary driving member 6241 is installed on the feeding fixing seat 623 and is in transmission connection with the pushing screw rod 6241 to drive the pushing screw rod 6241 to rotate around its own axis. The feed screw nut 6243 is threadably coupled to the feed screw 6241 and fixedly coupled to the feed slide bushing 625. Thus, when pushing is required, the pushing rotary driving member 6241 drives the pushing screw rod 6241 to rotate around its own axis, so as to drive the pushing screw nut 6243 to move along the axial direction of the pushing screw rod 6241, thereby driving the feeding sliding sleeve 625 to move along the axial direction of the feeding shaft 621, and further driving the pushing member 622 to move along the axial direction of the feeding shaft 621 until the pushing member 622 pushes the standby roll at the forefront end of the feeding shaft 621 onto the standby shaft 131. Alternatively, the pushing rotary drive 6241 may be a motor.

The stock shaft 131 is controllably rotatable about its own axis. In this way, the standby roll on the standby roll 131 can be driven to rotate by the rotation of the standby roll 131 until the start end of the standby roll faces the lifting end 321 of the lifting device 30, so that the adsorption area 3211 of the lifting roller 321 of the lifting device 30 can lift the start end of the standby roll.

Referring to fig. 14 to 15, in the embodiment of the invention, the tape splicing device 40 includes an unreeling component 41, a fixing component 42, a tape sucking component 43 and a tape cutting component 44. The unwind assembly 41 has an unwind spool 411 for delivering a work material web downstream. A fixing assembly 42 is arranged downstream of the unwind assembly 41 for fixing the passing work web. The unreeling assembly 41 and the fixing assembly 42 are provided with a tape receiving position A for the working tape to pass through. The suction belt assembly 43 includes a suction belt 431, the suction belt 431 being controllably movable to and from the splicing position a. The tape cutting assembly 44 is used to cut the work material tape from between the tape splicing position a and the unwind spool 411 and form a cut end of the work material tape at the tape splicing position a.

The tape splicing device 40 has a first state, a second state, and a third state. When the tape splicing device 40 is in the first state, the tape sucking member 431 is used for taking the cut end of the working tape sucked at the tape splicing position A away from the tape splicing position A so as to avoid the rubberizing component 12 from entering the tape splicing position A; when the tape splicing device 40 is in the second state, the tape sucking member 431 brings the cut end of the work tape to the tape splicing position a so that the cut end of the work tape is aligned with the tape start end on the tape application unit 12. When the tape splicing device 40 is in the third state, the tape sucking member 431 releases the cut end of the working tape to the tape splicing position a and leaves the tape splicing position a to avoid the rubberizing of the rubberizing component 12 on the cut end of the working tape and the tape starting end. Specifically, the suction belt 431 is controllably movable between a belt receiving position a and a third stowed position.

Thus, when the work material roll on the unreeling shaft 411 is exhausted, the unreeling shaft 411 stops unreeling the output work material tape, and the fixing assembly 42 fixes the routed work material tape. The suction belt member 431 moves from the third avoiding position to the belt receiving position A and suctions and fixes the working material belt. The tape cutting assembly 44 cuts the routed work material tape (i.e., the cut end of the work material tape that is now attached to the suction tape member 431). At this time, when the cartridge handling assembly 14 moves to the tape receiving station along the first direction along with the transfer base 112, the cartridge handling assembly 14 is used to take out the cartridges on the unreeling shaft 411. The suction belt 431 moves the cut end of the working material belt away from the belt receiving position a to the third avoidance position (i.e., the belt receiving device 40 is in the first state at this time).

The rubberizing assembly 12 and the stock shaft assembly 13 follow the transfer block 112 to move in a first direction to the taping station. Then, the second moving driving mechanism 115 drives the translation seat 113 to move along the second direction, so as to drive the stock shaft assembly 13 to move towards the tape splicing device 40 until the stock shaft 131 axially abuts against the unwinding shaft 411 (at this time, the rubberizing assembly 12 and the stock shaft assembly 13 move along the second direction synchronously with following the translation seat 113, so as to avoid the relative movement between the stock roll on the stock shaft 131 and the tape beginning end on the rubberizing assembly 12). Then, the third moving driving mechanism 116 drives the moving bracket 121 to move toward the tape splicing device 40 continuously along the second direction (at this time, the translation seat 113 does not move, i.e. the stock shaft assembly 13 does not move), until the moving bracket 121 pushes the stock roll on the stock shaft 131 onto the unwinding shaft 411, at the same time, the first adsorption seat 123a and the second adsorption seat 123b move along the moving bracket 121 along the second direction into the tape splicing position a (at this time, the second adsorption seat 123b is located at the first avoiding position, the first adsorption seat 123a is located at the gathering position, and the adhesive tape on the first adsorption surface 1231 of the first adsorption seat 123a is adhered to the starting end of the adhesive tape).

The suction belt member 431 moves the cut end of the working material belt from the third avoidance position to the belt receiving position a again (i.e., the belt receiving device 40 is in the second state at this time), so that the cut end of the working material belt is aligned with the start end of the material belt and is adhered to the adhesive tape on the first suction surface 1231 of the first suction seat 123a together with the start end of the material belt. Then, the suction belt member 431 moves from the belt receiving position a to the third avoiding position (i.e. the belt receiving device 40 is in the third state at this time), and the second suction seat 123b swings along with the second connecting arm 122b from the second avoiding position to the gathering position, so that the adhesive tape on the third suction surface 1233 of the second suction seat 123b is adhered to the side of the cutting end of the working material belt and the beginning end of the material belt facing away from the first suction seat 123 a. At this time, the cutting of the working material belt and the two sides of the starting end of the material belt are adhered with adhesive tapes, so that the connection between the working material belt and the material preparation material belt is stable.

Finally, the third movement driving mechanism 116 drives the movement bracket 121 to return along the second direction, and the second movement driving mechanism 115 drives the translation seat 113 to return along the second direction. The securing assembly 42 releases the securing of the work web, at which point the standby roll transferred onto the unwind spool 411 is switched to a work roll and the unwind spool 411 continues to transport the work web downstream.

When the tape splicing device 40 is in the first state, the tape sucking member 431 drives the cut end of the working tape to leave the tape splicing position a to the third avoidance position, so as to avoid the movement of the second suction seat 123b located at the second avoidance position into the tape splicing position a. When the tape splicing device 40 is in the third state, the tape sucking member 431 moves away from the tape splicing position a to the third avoidance position, so as to avoid the swing of the second suction seat 123b from the second avoidance position to the closing position.

In particular embodiments, the securing assembly 42 includes a second roller 421, a clamp block 423, and a second clamping driver 422. The second passing roller 421 is used for winding the working material belt, the clamping block 423 is mounted on the second clamping driving member 422, and a second clamping channel for the working material belt to pass through is formed between the clamping block 423 and the second passing roller 421, and the second clamping driving member 422 is used for driving the clamping block 423 to abut against or separate from the second passing roller 421 so as to clamp the working material belt or release the clamping of the working material belt. Alternatively the second clamping drive 422 may employ a motor.

In particular to the embodiment, the taping device 40 further includes a gathering assembly 45 disposed between the taping assembly 44 and the unreeling assembly 41. The bunching assembly 45 has two clamping members 452. The two clamping members 452 form a clamping channel therebetween through which the working tape passes and are controllably brought together or separated from each other. In this way, the two clamping members 452 are used to clamp and fix the working material belt, on one hand, the two clamping members are used to guide the working material belt passing through the belt receiving position a (that is, to extend along the third direction), so that the belt sucking member 431 located at the belt receiving position a can adsorb and fix the working material belt; on the other hand, the cutter assembly 44 is used for fixing the working material belt, so that the cutter assembly 44 can cut the working material belt conveniently, and the cutting quality can be improved.

Further, the drawing assembly 45 further includes a drawing driving member 451, and two clamping members 452 are mounted on the drawing driving member 451 and are connected to the drawing driving member 451 in a driving manner so as to be drawn together or separated from each other under the driving of the drawing driving member 451. Alternatively, the closing driving member 451 may be a jaw cylinder, the clamping member 452 may be a rod member, and the axial direction of the clamping member 452 may be parallel to the second direction (i.e., parallel to the width direction of the work tape).

In some embodiments, the suction belt assembly 43 further includes a bypass spool 432, a connecting rod 433, and a bypass drive mechanism (not shown). The avoidance rotating shaft 432 is rotatably arranged, one end of the connecting rod 433 is connected with the avoidance rotating shaft 432, and the other end of the connecting rod 433 is connected with the suction belt member 431, so that the suction belt member 431 can rotate along with the avoidance rotating shaft 432. The avoidance driving mechanism is in driving connection with the suction belt member 431 so as to drive the suction belt member 431 to rotate along with the avoidance rotating shaft 432, and then rotate to reach or leave the belt receiving position A. Therefore, the suction belt 431 rotates along with the avoiding rotary shaft 432, so that the suction belt 431 can accurately reach the belt connecting position A, the amplitude of the suction belt 431 away from the belt connecting position A is large, and the avoiding effect is good. And the structure is simple, thereby being beneficial to saving space. Optionally, the axial direction of the avoidance shaft 432 is parallel to the second direction.

In particular embodiments, the bypass drive mechanism includes a bypass drive 434, a cam slot receptacle 435, and a cam receptacle 436. One of the cam slot receptacle 435 and the cam receptacle 436 is mounted to the driving end of the escape driving member 434 to be driven to move in a preset direction by the escape driving member 434. The other of the cam groove seat 435 and the cam seat 436 is mounted on the suction belt 431.

The cam groove seat 435 is provided with a cam groove, the cam seat 436 is provided with a cam, and the cam is in transmission fit with the cam groove to convert the linear motion output by the escape driving member 434 into the rotational motion of the suction belt member 431 along with the escape rotating shaft 432. Therefore, the cam transmission structure is utilized to realize the rotation of the avoidance rotating shaft 432, the structure is simple and compact, the space is saved, and the equipment cost is reduced. Alternatively, the bypass driver 434 may be a pneumatic cylinder.

In some embodiments, the taping device 40 further includes a mounting plate 70, a floating plate 46, and a deviation correcting drive assembly 47. The floating plate 46 is movably connected to the mounting plate 70 in the axial direction of the unreeling shaft 411. The offset drive assembly 47 is drivingly connected to the floating plate 46 to drive the floating plate 46 in an axial movement of the unwind spool 411. The unreeling component 41, the fixing component 42, the suction belt component 43 and the belt cutting component 44 are all arranged on the floating plate 46, so that the floating plate 46 can drive the unreeling component 41, the fixing component 42, the suction belt component 43 and the belt cutting component 44 to axially move along the unreeling shaft 411, and the deviation correction of a working material belt is realized. Specifically, the glue preparation device 20, the head handling device 30 and the feeding device 60 may all be mounted on the mounting plate 70.

In an embodiment, the deviation rectifying driving assembly 47 includes a deviation rectifying base 471, a first deviation rectifying guide post 472, a second deviation rectifying guide post 473, a deviation rectifying screw 474, a deviation rectifying screw nut 476 and a deviation rectifying driving member 475. The first deviation correcting guide post 472 is movably connected to the mounting plate 70 along the axial direction of the unwinding shaft 411, and one end is connected to the floating plate 46, and the other end is connected to the deviation correcting base 471, and the first deviation correcting guide post 472 guides the movement of the floating plate 46 along the axial direction of the unwinding shaft 411. The second deviation correcting guide post 473 is movably connected to the deviation correcting base 471 along the axial direction of the unreeling shaft 411, and one end is connected to the mounting plate 70, and the other end is provided with the deviation correcting driving member 475, so that the deviation correcting base 471 is guided by the second deviation correcting guide post 473 to follow the axial movement of the floating plate 46 along the unreeling shaft 411.

One end of the deviation rectifying screw 474 is rotatably connected with the mounting plate 70, and the other end is in driving connection with the deviation rectifying driving member 475, so that the deviation rectifying driving member 475 can drive the deviation rectifying screw 474 to rotate. The deviation correcting screw nut 476 is screwed to the deviation correcting screw 474 and connected to the deviation correcting base 471, so that the deviation correcting base 471 can move along the axial direction of the unwinding shaft 411 along with the deviation correcting screw nut 476.

Thus, when the working material belt is required to be rectified, the rectification driving piece 475 drives the rectification screw rod 474 to rotate, so that the rectification screw rod nut 476 is driven to move along the axial direction of the rectification screw rod 474 (namely, the axial direction of the unwinding shaft 411), the rectification screw rod nut 476 drives the rectification base 471 to move along the axial direction of the unwinding shaft 411, the rectification base 471 drives the floating plate 46 to move along the axial direction of the unwinding shaft 411 through the first rectification guide post 472, and the floating plate 46 can drive the unwinding assembly 41, the fixing assembly 42, the suction belt assembly 43 and the cutting belt assembly 44 to move along the axial direction of the unwinding shaft 411, so that the rectification of the working material belt is realized.

In particular embodiments, unreeling assembly 41 includes a sliding shaft sleeve 412, a sliding shaft 413, and an unreeling drive 414. The sliding sleeve 412 is fixedly mounted to the mounting plate 70. The sliding shaft 413 is sleeved in the sliding shaft sleeve 412, and is movable relative to the sliding shaft sleeve 412 in the axial direction of the unwinding shaft 411. The sliding shaft 413 is fixedly connected to the floating plate 46 such that the sliding shaft 413 moves together with the floating plate 46. The sliding shaft 413 is a hollow shaft, the unwinding shaft 411 is sleeved in the sliding shaft 413, and the unwinding shaft 411 is rotatable around the axis thereof relative to the sliding shaft sleeve 412. One end of the unwind spool 411 is used to load the work rolls. The unreeling driving piece 414 is arranged on the sliding shaft 413 and is in driving connection with the other end of the unreeling shaft 411 so as to drive the unreeling shaft 411 to rotate around the axis of the unreeling shaft relative to the sliding shaft 413, so that the unreeling shaft 411, the sliding shaft 413 and the unreeling driving piece 414 move along the axial direction of the unreeling shaft 411 along with the floating plate 46 when correction is carried out, and the unreeling driving piece 414 is ensured to be always in driving connection with the unreeling shaft 411 before and after correction. Alternatively, unwind drive 414 may be a motor.

Referring to fig. 16 and 17, in some embodiments, the tape splicing device 40 further includes a tape cutting translation assembly 48, and the tape cutting translation assembly 48 is drivingly connected to the tape cutting assembly 44 to drive the tape cutting assembly 44 into or out of between the tape splicing position a and the reel 411. When the slitter assembly 48 drives the slitter assembly 44 between the splicing position a and the unwind spool 411, the work material web enters the slitter assembly 44 such that the slitter assembly 44 can sever the work material web. When the tape cutting translation assembly 48 drives the tape cutting assembly 44 out of between the tape splicing position a and the unwinding shaft 411, the tape cutting assembly 44 is made to not interfere with the action of the tape suction member 431 and the tape application assembly 12 at the tape splicing position a. Optionally, the tape cutting translation assembly 48 drives the tape cutting assembly 44 in a second direction into or out of between the tape receiving position a and the unwind spool 411. It should be noted that the tape cutting assembly 44 is disposed as close to the tape splicing position a as possible, so that the position where the cutting assembly 44 cuts the work material tape is as close to the tape splicing position a as possible, so as to facilitate the subsequent tape splicing step.

In particular to the embodiment, the slitter translation assembly 48 comprises a second mounting bracket 481, a second translation carriage 482, and a slitter translation drive 483. The second translation carriage 482 is movably coupled to the second mounting bracket 481 in a second direction, and the tape cutting assembly 44 is mounted on the second translation carriage 482 to move in the second direction with the second translation carriage 482 to enter or exit between the tape receiving position a and the payout spindle 411. The tape cutting translation driving member 483 is mounted to the second mounting bracket 481 and is in driving connection with the second translation carriage 482 to drive the second translation carriage 482 to move in a second direction. Alternatively, the slitter translation drive 483 can be an air cylinder. The second translation carriage 482 may be coupled to the second mounting bracket 481 by a rail slide to guide the movement of the second translation carriage 482.

In particular embodiments, the tape cutting assembly 44 includes a second mounting seat 441, a third shear blade 442, a fourth shear blade 443, and a tape cutting drive 444. The third shearing blade 442 includes a third pivoting portion 4421, and a third blade 4422 and a third driving portion 4423 connected to opposite ends of the third pivoting portion 4421. The fourth shearing blade 443 includes a fourth pivoting portion 4431, and a fourth blade 4432 and a fourth driving portion 4433 connected to opposite ends of the fourth pivoting portion 4431. The third pivot portion 4421 and the fourth pivot portion 4431 are rotatably connected to the second mounting base 441 about the same axis, and a tape cutting channel is formed between the third blade 4422 and the fourth blade 4432 through which the tape passes. The tape cutting drive 444 is in driving connection with the third drive 4423 and the fourth drive 4433 to drive the third drive 4423 and the fourth drive 4433 to separate from or draw together with each other, thereby driving the third blade 4422 and the fourth blade 4432 to separate from or draw together with each other.

In this way, the third shearing blade 442 and the fourth shearing blade 443 are used to form a scissor structure, and the third driving portion 4423 and the fourth driving portion 4433 are driven to be close to each other by the tape cutting driving member 444, so that the third blade 4422 and the fourth blade 4432 are driven to be close to each other, and the third blade 4422 and the fourth blade 4432 shear the standby tape until the working tape is cut. After the work tape is cut, the tape cutting driver 444 drives the third and fourth driving portions 4423 and 4433 to separate from each other, thereby driving the third and fourth blade 4422 and 4432 to open from each other such that the third and fourth blade 4422 and 4432 are separated from each other.

Further, the tape cutting assembly 44 also includes a second drive block 445, a third cam 446, and a fourth cam 447. The second driving block 445 is connected to the driving end of the dicing tape driving member 444 and has a third cam groove 4451 and a fourth cam groove 4452. The third cam 446 is mounted to the third driving section 4423 and slidably engages with the third cam groove 4451. The fourth cam 447 is mounted to the fourth driving section 4433 and slidably engages with the fourth cam groove 4452. In the process of the tape cutting driver 444 driving the second driving block 445 to move, the third cam 446 and the fourth cam 447 move along the third cam groove 4451 and the fourth cam groove 4452, respectively, relative to the second driving block 445, thereby driving the third driving portion 4423 and the fourth driving portion 4433 to separate from or approach each other. Thus, the linear motion of the second driving block 445 is converted into the motion of the third driving portion 4423 and the fourth driving portion 4433 being rotationally separated or moved closer together by the cam structure, thereby driving the third blade 4422 and the fourth blade 4432 to cut the work material tape. Alternatively, the tape cutting drive 444 may employ an air cylinder.

Further, the tape cutting assembly 44 further includes a second rotating shaft 448 and a second elastic member 449. The second rotating shaft 448 is disposed through a second rotating shaft hole formed in the second mounting seat 441, the third pivot portion 4421, and the fourth pivot portion 4431. The second rotation shaft 448 has second limiting portions 4481 at both ends thereof to limit the second mounting base 441, the third pivot portion 4421 and the fourth pivot portion 4431 between the two second limiting portions 4481. The second elastic member 449 abuts between the second mounting seat 441 and a second limiting portion 4481 adjacent to the second mounting seat 441, so as to compress the third shearing blade 442 and the fourth shearing blade 443, ensure that the engagement degree between the third blade 4422 and the fourth blade 4432 is better, and facilitate improving the cutting quality of the working material belt. Alternatively, the second elastic member 449 may be a spring which is sleeved on the second rotating shaft 448.

The process of the roll changing operation of the roll changing apparatus of the present invention will be described below with reference to the accompanying drawings, in which the directions, for example, up, down, left, right, front and rear, are all relative to fig. 1, and the directions are forward, outward, and backward, perpendicular to and inward.

And (3) glue preparation: initially, the adhesive assembly 12 is moved to the adhesive preparation station. The first adsorption seat 123a is located at the close position and is in a first standby state (i.e. the first adsorption surface 1231 faces upward). The second adsorption seat 123a is located at the close position and is in the second glue preparation state (i.e. the third adsorption surface 1233 faces upward). At this time, the first adsorption seat 123a is abutted with the downstream of the support adsorption seat 22 (i.e., the front end of the support adsorption seat 22).

First, the glue pulling seat 231 moves backward until the glue pulling roller 232 reaches the upper side of the supporting adsorption seat 22, and the glue pulling seat 231 moves downward until the glue pulling roller 232 contacts with the starting end of the adhesive tape material on the supporting adsorption seat 22.

Then, the pulling roll 232 is switched to a rotating state, and the pulling seat 231 is moved backward by a distance so that the leading end of the tape material is wound around the pulling roll 232 (at this time, the supporting suction seat 22 releases suction of the tape material).

Then, the pulling roller 232 is switched to a rotation stopping state, the pulling seat 231 drives the pulling roller 232 to move upwards for resetting, and the pulling seat 231 drives the pulling roller 232 to move forwards until the pulling roller 232 reaches the upper side of the first adsorption surface 1231. The glue pulling seat 231 drives the glue pulling roller 232 to move downwards to be abutted against the first adsorption surface 1231. At this time, the first adsorption surface 1231 adsorbs the tape.

Then, the pressing driving member 252 drives the pressing member 253 to press the tape material tape passed by on the passing roller 251. The cutting assembly 27 cuts the adhesive tape between the supporting adsorption seat 22 and the first adsorption seat 123a, and the adhesive tape adsorbed on the first adsorption surface 1231 of the first adsorption seat 123a is the adhesive tape.

Finally, the pulling rubber roller 232 is switched to a rotating state, and the pulling rubber seat 231 drives the pulling rubber roller 232 to move forwards for a certain distance, so that the starting end of the adhesive tape material tape wound on the pulling rubber roller 232 is flattened on the first adsorption surface 1231, and the pulling rubber roller 232 is separated from the adhesive tape material tape. The glue pulling seat 231 drives the glue pulling roller 232 to move upwards for resetting.

After the first suction surface 1231 of the first suction seat 123 is completely coated, the transfer seat 112 drives the rubberizing assembly 12 to move rightward until the second suction seat 123b is in butt joint with the downstream of the supporting suction seat 22 (i.e. the front end of the supporting suction seat 22). Then, the third adsorption surface 1233 of the second adsorption seat 123b is prepared in the same manner as the above-described glue preparation step.

Starting the head treatment step: first, the first adsorption seat 123a swings (swings rightward) along with the first connecting arm 122a to a first avoiding position, and rotates to a first rubberizing state relative to the first connecting arm 122 a; the second adsorption seat 123b swings (swings leftwards) along with the second connecting arm 122b to the second avoiding position, and the second adsorption seat 123b is kept in the second glue preparation state.

Then, the transfer seat 112 drives the rubberizing component 12 and the stock shaft component 13 to move rightwards until the rubberizing component 12 and the stock shaft component 13 reach the starting processing station.

Then, the feed driving assembly 61 drives the feed shaft 621 forward until the feed shaft 621 axially abuts against the stock shaft 131. The pushing driving mechanism drives the pushing member 622 to move forward in the axial direction of the feeding shaft 621 until a standby roll at the forefront end of the feeding shaft 621 is pushed onto the standby shaft 131. The feed drive assembly 61 drives the feed shaft 621 to move rearward to reset.

Then, the standby shaft 131 rotates until the head end of the material belt on the standby roll on the standby shaft 131 is driven to face upwards. The lifting roller 321 rotates until the suction area 3211 of the lifting roller 321 is driven downward. The moving seat 31 moves downwards to the first position, the adsorption area 3211 of the lifting roller 321 adsorbs the material belt lifting end of the standby roll on the standby shaft 131, and the material belt lifting end is driven to rotate between the lifting roller 321 and the pressing roller 3223. The roller frame 3222 drives the pressing roller 3223 to move towards the lifting roller 321 until the pressing roller 3223 presses the lifting end of the material belt onto the lifting roller 321. The lift roller 321 continues to rotate until the material tape head end of the spare material tape is wound around the lift roller 321.

Then, the movable seat 31 is moved upward to the second position so that the standby tape passes around the guide roller 153. At the same time or before, the guide rotating wheel 151 drives the guide roller 153 to swing until the standby tape between the guide roller 153 and the lifting roller 321 is guided to be in a vertical state.

Then, the second adsorbing seat 123b swings (swings rightward) along with the second connecting arm 122b to the closed position, and the fourth adsorbing surface 1234 of the second adsorbing seat 123b adsorbs the fixing standby tape. The cutting unit 33 cuts off the standby tape passed through, and the new tape head end, which is the standby tape, is adsorbed and fixed by the fourth adsorption surface 1234 at this time.

Then, the first suction holder 123a swings (swings leftwards) along with the first connecting arm 122a to a closing position, so that the adhesive tape on the first suction surface 1231 of the first suction holder 123a is adhered to the head end of the material tape on the fourth suction surface 1234. The second adsorption seat 123b swings (swings leftwards) along with the second connecting arm 122b to a second avoiding position, and the second adsorption seat 123b rotates to a second rubberizing state relative to the second connecting arm 122 b.

When the unwinding of the working tape on the unwinding shaft 411 is completed, the unwinding shaft 411 stops unwinding the output working tape, the fixing assembly 42 fixes the routed working tape, and the two clamping members 452 of the gathering assembly 45 clamp the routed working tape. The suction belt member 431 moves from the third avoiding position to the belt receiving position A and suctions and fixes the working material belt. The tape cutting assembly 44 cuts off the routed work material tape, and the tape suction member 431 swings the cut end of the work material tape upward to the third avoidance position. The two clamping members 452 of the drawing assembly 45 release the clamping of the working web.

And (3) blanking a charging barrel: the transfer base 112 drives the rubberizing component 12, the material preparing shaft component 13 and the material barrel conveying component 14 to move leftwards until the material barrel conveying component 14 reaches the tape receiving station. The barrel handling assembly 14 grabs the barrel on the unwind shaft 411 and drives the barrel to move along the axial direction of the unwind shaft 411 to disengage from the unwind shaft 411.

Then, the transfer base 112 continues to drive the rubberizing component 12, the stock shaft component 13 and the barrel handling component 14 to move leftwards until the rubberizing component 12 and the stock shaft component 13 reach the tape receiving station. At the same time, the cartridge handling assembly 14 reaches above the cartridge recycling device 50, and the cartridge handling assembly 14 releases the cartridge onto the support plate 52 of the cartridge recycling device 50.

And (3) tape splicing: first, the second moving driving mechanism 115 drives the translation seat 113 to move backward, so as to drive the stock shaft assembly 13 to move toward the tape splicing device 40 until the stock shaft 131 axially abuts against the unwinding shaft 411. The third movement driving mechanism 116 drives the moving bracket 121 to move backward until the moving bracket 121 pushes the standby roll on the standby shaft 131 against the unreeling shaft 411. At the same time, the taping assembly 12 reaches the taping position a.

Then, the suction belt member 431 swings downward from the third avoidance position to the belt receiving position a so that the cut end of the working belt is aligned with the belt leading end and stuck to the adhesive tape on the first suction surface 1231 of the first suction holder 123a together with the belt leading end.

Then, the suction belt member 431 moves from the belt receiving position a to the third avoiding position (i.e. the belt receiving device 40 is in the third state at this time), and the second suction seat 123b swings (swings) from the second avoiding position to the closing position along with the second connecting arm 122b, so that the adhesive tape on the third suction surface 1233 of the second suction seat 123b is adhered to the side of the cut-off and the belt starting end of the working belt, which is away from the first suction seat 123 a. At this time, the cutting of the working material belt and the two sides of the starting end of the material belt are adhered with adhesive tapes, so that the connection between the working material belt and the material preparation material belt is stable.

Finally, the third movement driving mechanism 116 drives the movement bracket 121 to move forward, and the second movement driving mechanism 115 drives the translation seat 113 to move forward. The securing assembly 42 releases the securing of the work web, at which point the standby roll transferred onto the unwind spool 411 is switched to a work roll and the unwind spool 411 continues to transport the work web downstream.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the invention, which are described in detail and are not to be construed as limiting the scope of the invention. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the invention, which are all within the scope of the invention. Accordingly, the scope of protection of the present invention is to be determined by the appended claims.

Claims

1. A roll changing apparatus, comprising:

The tape connecting device is arranged corresponding to the tape connecting station and is used for fixing and cutting off the routed working material tape; the standby shaft assembly is used for transferring the standby roll to the tape receiving device when moving to the tape receiving station, so that the rubberizing assembly pastes adhesive tape between the tape starting end and the cutting end of the working tape;

The rubberizing assembly comprises a movable support, a first adsorption mechanism and a second adsorption mechanism, wherein the first adsorption mechanism comprises a first connecting arm and a first adsorption seat, and the second adsorption mechanism comprises a second connecting arm and a second adsorption seat; the movable support is in driving connection with the movable assembly, the first connecting arm and the second connecting arm are both movably connected to the movable support, the first adsorption seat is in rotary connection with the first connecting arm, and the second adsorption seat is in rotary connection with the second connecting arm; the first adsorption seat and the second adsorption seat can respectively move to a closing position along with the first connecting arm and the second connecting arm; when the first adsorption seat and the second adsorption seat move to the gathering position, the first adsorption seat and the second adsorption seat are opposite to each other, and an adsorption channel for adsorbing a material belt is formed between the first adsorption seat and the second adsorption seat; the first adsorption seat is provided with a first adsorption surface for adsorbing the adhesive tape and a second adsorption surface for adsorbing the material tape, and the second adsorption seat is provided with a third adsorption surface for adsorbing the adhesive tape and a fourth adsorption surface for adsorbing the material tape; when the first adsorption seat and the second adsorption seat move to the gathering position, the first adsorption surface or the second adsorption surface faces the second adsorption seat, and the third adsorption surface or the fourth adsorption surface faces the first adsorption seat;

The standby shaft assembly is provided with a standby shaft used for loading the standby roll, the axial direction of the standby shaft is parallel to a second direction, and the second direction is perpendicular to the first direction; the tape receiving device is provided with an unwinding shaft for unwinding and outputting the working tape, and the axial direction of the unwinding shaft is parallel to the second direction;

The start-up handling device comprises a movable seat controllably movable in a third direction to a first position proximate to a standby roll on the standby spool assembly and a second position distal to the standby roll on the standby spool assembly.

2. The roll changing apparatus according to claim 1, wherein when the rubberizing assembly moves to the cocking station, the cocking device cocks the tape cocking end of a standby roll on the standby spool assembly, the first suction seat is movable to the closed position, and the adhesive tape on the first suction face is caused to adhere to the tape cocking end;

3. The roll changing apparatus of claim 1 wherein the first connecting arm is rotatably connected to the moving bracket, the first suction mount being capable of swinging from the closed position to a first retracted position along with the first connecting arm in a direction away from the second suction mount;

4. A reel changer according to claim 3, characterized in that the second connecting arm is rotatably connected to the moving carriage, the second suction seat being able to oscillate from the closed position to a second avoidance position following the second connecting arm in a direction away from the first suction seat;

5. The converting apparatus of claim 4, wherein said backup station is located between said taping station and said beginning processing station, and wherein said first and second suction mechanisms are located in said backup station with said first suction mechanism being closer to said beginning processing station and said second suction mechanism being closer to said taping station;

6. The converting apparatus of claim 1, wherein said stock shaft is axially dockable with said unwind shaft when said stock shaft assembly is moved to said taping station, said moving assembly further for driving said taping assembly relative to said stock shaft in said second direction such that said taping assembly pushes said stock roll on said stock shaft against said unwind shaft.

7. The roll changing apparatus of claim 6 wherein the transfer device further comprises a cartridge handling assembly drivingly connected to the movement assembly, the movement assembly for driving the cartridge handling assembly to move in the first direction and past the taping station;

8. The roll changing apparatus of claim 6, wherein the transfer device further comprises a guide assembly comprising a guide rotator, a guide connecting arm, and a guide roller, the guide rotator being controllably rotatably connected to the glue assembly, and the axis of rotation of the guide rotator being collinear with the axis of rotation of the stock shaft;

9. A reel changer according to claim 1, characterized in that the start-up handling means comprises:

A severing assembly disposed between the first and second positions;

When the movable seat moves to the first position, the adsorption area of the lifting roller can adsorb the material belt lifting end of the standby material roll on the standby material shaft assembly; when the movable seat moves to the second position, the rubberizing component adsorbs and fixes the standby material belt between the cutting component and the standby material shaft component, and the cutting component cuts off the standby material belt passing through the space between the first position and the second position.

10. The roll changing apparatus of claim 9, wherein the lifting assembly further comprises a pressing unit disposed on the movable base, the pressing unit comprising a roll frame and a pressing roll rotatably connected to the roll frame about an axis thereof, the roll frame controllably driving the pressing roll to abut against or separate from the lifting roll.

11. Roll changing device according to claim 10, characterized in that the pressing units comprise two, two pressing units being arranged on both sides of the axis of the lifting roller.

12. Roll changing apparatus according to claim 1, characterized in that the glue preparation device comprises:

the supporting adsorption seat is arranged between the adhesive tape unreeling component and the rubberizing component which moves to the adhesive preparation station and is used for adsorbing or releasing the adhesive tape material tape passing by;

13. The roll changing apparatus of claim 12, wherein the pull assembly includes a pull seat and a pull roller disposed on the pull seat, the pull seat being configured to controllably move the pull roller between the support suction seat and the taping assembly such that the pull roller picks up the tape strip on the support suction seat and pulls onto the taping assembly.

14. A reel changer according to claim 13, characterized in that the glue roller has a rotational state rotatable about its own axis and a non-rotational state non-rotatable about its own axis;

15. A reel changer according to claim 1, characterized in that the taping means comprises:

the fixing assembly is arranged at the downstream of the unreeling assembly and is used for fixing the working material belt passing by; a tape receiving position for a working tape to pass through is arranged between the unreeling component and the fixing component;

16. A reel changer according to claim 1, characterized in that the reel changer further comprises a feeding device arranged in correspondence of the beginning processing station; the standby spool assembly has a standby spool for loading the standby spool;

17. The reel changer of claim 16, wherein the stock shaft is controllably rotatable about its own axis to drive the tape-up end on the stock shaft toward the lift handling device.