CN218401248U

CN218401248U - Core mechanism

Info

Publication number: CN218401248U
Application number: CN202221887093.0U
Authority: CN
Inventors: 罗邦毅; 骆超; 庄谦
Original assignee: Zhejiang Yongchuang Machinery Co ltd; Hangzhou Youngsun Intelligent Equipment Co Ltd
Current assignee: Zhejiang Yongchuang Machinery Co ltd; Hangzhou Youngsun Intelligent Equipment Co Ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2023-01-31
Anticipated expiration: 2032-07-20

Abstract

The utility model provides a core mechanism, which comprises a fixed frame, a tape holder, a rotating bracket, a tape holder and a fixed frame, wherein the tape holder is connected with the fixed frame; the fixed frame is internally provided with a plurality of adhesive tape guide wheels, the rotating bracket is rotationally connected with the fixed frame, the fixed frame is provided with an adjusting mechanism, and the adjusting mechanism is connected with the rotating bracket and is used for automatically adjusting the rotating angle of the rotating bracket so as to adapt to boxes with different sizes and different distances from different parts of the side surface of the box to the rotating center of the rotating bracket; the rotating bracket is provided with a pinch roller and a rubber belt guide roller; the rotating shaft of the rotating bracket, the adhesive tape guide wheel shaft, the auxiliary wheel shaft and the rotating shaft of the pinch roller are vertical shafts; the tape guide wheel and the tape pressing wheel on the fixed frame and the rotating frame define a tape running route, and the tape pressing wheel is positioned at the tape output position of the core mechanism. The utility model discloses can be applied to rotation type case sealer, the output is to the sticky tape of side, accomplishes the round sticky tape joint sealing to the case side, and the joint sealing high quality.

Description

Core mechanism

Technical Field

The utility model relates to a core mechanism especially relates to core mechanism of rotation type case sealer.

Background

The box sealing machine is used for sealing the box by using an adhesive tape. Common case sealer seals for the case to the case lid longitudinal joint's of case top case, and at this moment, the case is carried the below through the case sealer core by the straight line, and the core sets up in parallel with the horizontal plane, output face sticky tape down.

Also there is a case, and its case lid is integral lid on the box, and the seam that needs the joint sealing is for being close the side round at roof portion, and to the case sealer of this type of case in the past, adopt the rotatory scheme of case basically, perhaps the case does not move manual operation joint sealing, and work efficiency is low, and the incasement product is influenced easily, poor stability.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a core mechanism is provided, can be applied to rotation type case sealer, the seam to need the case sealing need not the case rotation for the case that is close the side round at roof portion, and adopts machine pivoted mode to carry out the case sealing. Therefore, the utility model adopts the following technical proposal:

a core mechanism comprises a fixed frame and is characterized in that the core mechanism is also provided with a tape holder and a rotating bracket, wherein the tape holder is connected with the fixed frame; the fixed frame is internally provided with a plurality of adhesive tape guide wheels, the rotating bracket is rotationally connected with the fixed frame, the fixed frame is provided with an adjusting mechanism, and the adjusting mechanism is connected with the rotating bracket and is used for automatically adjusting the rotating angle of the rotating bracket so as to adapt to boxes with different sizes and different distances from different parts of the side surface of the box to the rotating center of the rotating bracket; the rotating bracket is provided with a pinch roller and a rubber belt guide roller; the rotating shaft of the rotating bracket, the adhesive tape guide wheel shaft, the auxiliary wheel shaft and the rotating shaft of the pinch roller are vertical shafts; a tape guide wheel and a tape pressing wheel on a fixed frame and a rotating bracket define a tape running route, and the tape pressing wheel is positioned at the tape output position of the movement mechanism; the machine core mechanism is provided with a belt cutting mechanism which is used for cutting off the adhesive tape after the box sealing is finished;

the fixing frame is provided with a mounting structure and used for mounting the movement mechanism on the rotary box sealing machine.

On the basis of adopting above-mentioned technical scheme, the utility model discloses still can adopt following further technical scheme, or to these further technical scheme combined use:

an auxiliary wheel is arranged in the fixed frame, the auxiliary wheel is connected with a driving motor and driven to rotate, and an adhesive tape running route is regulated by the auxiliary wheel, the fixed frame, an adhesive tape guide wheel and a pressure roller on the rotating bracket.

The belt cutting mechanism is arranged on the fixing frame and comprises a cutter capable of moving back and forth and a driving mechanism of the cutter.

The machine core mechanism is also provided with a belt blowing mechanism, the belt blowing mechanism is provided with a blowing nozzle, a blowing outlet of the blowing nozzle is vertically arranged and is aligned to the sticking part of the pinch roller positioned at the adhesive tape outlet and the adhesive tape, and the blowing nozzle is connected with a compressed air circuit; the belt blowing mechanism is arranged on the rotating support and adjusts the position together with the pinch roller.

The rotary support is further provided with a belt guide plate located on the inner side and a belt pressing plate located on the outer side in front of the belt pressing wheel, the middle of the belt guide plate is provided with a protrusion, the belt pressing plate is provided with two side belt pressing parts, a notch matched with the protrusion is arranged between the two side belt pressing parts, and the belt pressing plate is connected with an elastic component so that the belt pressing plate is pressed on the belt guide plate.

The adjusting mechanism adopts an air cylinder.

The fixing frame is provided with a brush mechanism, the brush mechanism comprises a brush, the brush is used for flattening the adhesive tape pasted on the packaging box, and the cutter of the tape cutting mechanism is positioned between the brush and the pinch roller.

The belt pressing mechanism is arranged on the fixing frame and comprises a belt pressing component and a driving mechanism for driving the belt pressing component to move, and the belt pressing component is matched with a first adhesive tape guide wheel behind the auxiliary wheel and used for tightening a belt during a belt cutting action so as to be convenient for cutting the belt.

Because adopt the technical scheme of the utility model, the utility model discloses a rotation type case sealer can be applied to, the output is to the sticky tape of side, accomplishes the round sticky tape joint sealing to the case side, and the joint sealing high quality.

Drawings

Fig. 1 is a schematic view of an embodiment of a movement mechanism according to the present invention viewed from an angle.

Fig. 2 is a schematic view of an embodiment of a movement mechanism according to the present invention viewed from another angle.

Fig. 3 is an exploded view of the adjustment assembly in the embodiment of fig. 1.

Fig. 4 is a schematic working diagram of an embodiment of the movement mechanism provided by the present invention.

Fig. 5 is a schematic view of a rotary carton sealing machine to which the movement mechanism of the embodiment is applied.

Detailed Description

Reference is made to the accompanying drawings. The utility model provides a core mechanism, including mount, tape dispenser 2 and runing rest, the mount sets up mounting structure, for example the bolt hole, be used for with core mechanism installs on the rotation type case sealer.

The fixing frame is formed by connecting a main board 11 positioned at the bottom, a top board and a vertical connecting component 13, wherein the top board is divided into two independent blocks positioned at different parts, and the numbers of the two independent blocks are 121 and 122 respectively; the adhesive tape dispenser 2 is located on one side of the fixing frame, is fixedly connected with the fixing frame and is used for placing adhesive tape rolls, and the adhesive tape dispenser 2 is provided with a rotating shaft 20 of the adhesive tape rolls.

The auxiliary wheel 3 and the two adhesive

tape guide wheels

31 and 32 are arranged in the fixing frame, the first adhesive tape guide wheel behind the auxiliary wheel 3 is matched with the auxiliary wheel, so that the adhesive tape has a certain wrap angle on the surface of the auxiliary wheel 3, the auxiliary wheel 3 has the function of assisting the adhesive tape to be conveyed, the auxiliary wheel 3 is connected with the driving motor 30 thereof and is driven to rotate, and the driving motor 30 is arranged on the fixing frame.

The rotating support is formed by connecting a bottom plate 41, a top plate and a vertical connecting component 43, the top plate is divided into two independent plates at different positions, the numbers of the two independent plates are 421 and 422 respectively, the rotating support is rotatably connected with a fixed frame, an adjusting mechanism is arranged on the fixed frame, and the adjusting mechanism is connected with the rotating support and used for automatically adjusting the rotating angle of the rotating support to adapt to different boxes with different sizes and different distances from different positions of the side surface of the box to the rotating center of the rotating support; the rotating bracket is provided with a pinch roller 5 and a rubber belt guide roller 51; the rotating shaft of the rotating bracket, the rotating shaft of the adhesive tape guide wheel shaft, the auxiliary wheel shaft and the rotating shaft of the belt pressing wheel are vertical shafts, an adhesive tape traveling route 50 is regulated by the auxiliary wheel 3, the fixing bracket, the adhesive tape guide wheel on the rotating bracket and the belt pressing wheel 5, and the belt pressing wheel 5 is positioned at the adhesive tape output position of the core mechanism; the machine core mechanism is provided with a belt cutting mechanism, the belt cutting mechanism is installed on the fixing frame, and the belt cutting mechanism is used for cutting off the adhesive tape after the box sealing is finished.

The tape cutting mechanism comprises a cutter 6 capable of moving back and forth and a driving mechanism thereof, the tape cutting mechanism can adopt an air cylinder 61 and is used for driving the cutter 6 to move back and forth, and after the box sealing is finished, the cutter 6 is aligned to the position needing to be cut off, and then the tape is cut off, and the tape cutting mechanism retracts to finish the tape cutting action.

The machine core mechanism is further provided with a belt blowing mechanism, the belt blowing mechanism is provided with a blowing nozzle 7, a blowing outlet of the blowing nozzle 7 is vertically arranged and is aligned with the sticking position of the pinch roller 5 positioned at the adhesive tape output position and the adhesive tape, and the blowing nozzle 7 is provided with a connecting piece 71 used for connecting a compressed air path. The belt blowing mechanism is arranged on the rotating bracket and adjusts the position together with the pinch roller 5.

The rotating bracket is further provided with a guide belt plate 52 positioned on the inner side and a pinch belt plate 53 positioned on the outer side in front of the pinch roller 5, the middle of the guide belt plate 52 is provided with a protrusion 521, the pinch belt plate 53 is provided with two pinch belt parts 531, a notch 532 matched with the protrusion 521 is arranged between the two pinch belt parts 531, the pinch belt plate is connected with an elastic component 54, such as a torsion spring, so that the pinch belt plate 53 is pressed on the guide belt plate 52, the adhesive tape passes through the space between the pinch belt plate 53 and the guide belt plate 52 and is pressed on the box 100 needing box sealing by the pinch roller 5, and the matching of the pinch belt plate 53 and the guide belt plate 52 can avoid the wrinkling of the adhesive tape, so that the appearance of the box sealing is improved.

The adjusting mechanism adopts the air cylinder 56, automatically pushes the rotating support towards the box direction when the box sealing works, adapts to different sizes of boxes and different positions of the side surface of the box, has different distances from the rotating center of the rotating support, enables the pinch roller 5 to be pressed on the box with certain pressure, reversely pulls the adjusting support away from the box 100 after the box sealing is finished, and is connected with the adjusting support through the connecting structure 57 which can be a connecting rod, a joint part and the like.

The utility model discloses a box, including the case, the mount sets up brush mechanism on, brush mechanism includes brush 8, brush 8 is used for leveling the sticky tape of pasting on the case, the cutter 6 of cutting the tape unit constructs is located between brush 8 and pinch roller 5. Reference numeral 81 denotes a brush holder, which is mounted on the fixed frame.

The fixing frame is provided with a belt pressing mechanism, the belt pressing mechanism comprises a belt pressing component 9 and a driving mechanism for driving the belt pressing component to move, such as an air cylinder 91, the belt pressing component 9 is matched with a first adhesive tape guide wheel 31 behind the auxiliary wheel 3, and the first adhesive tape guide wheel is used for tightening a belt during a belt cutting action so as to facilitate the cutting of the belt.

As shown in fig. 5, the rotary box sealing machine includes a fixed support frame, a movement mount 200, a rotary frame 300, and a rotation driving device of the rotary frame 300. The movement mechanism is mounted on the movement mount 200 such that it is spaced from the axis of rotation of the rotating frame 300.

The rotary driving device is installed on the fixed support frame, and the rotary frame 300 is connected with the rotary driving device and suspended in the air, so that a box entering space is provided below the rotary frame; the rotary rack 300 is provided with a lifting adjusting mechanism, and the core mounting rack 200 is connected with the rotary rack 300 through the lifting adjusting mechanism so as to adjust the height of the core and adapt to different box sealing heights.

The lifting adjusting mechanism comprises a connecting frame 500, and the connecting frame 500 is connected with the rotating rack 300 through a horizontal adjusting mechanism; the installation position of the movement can be adjusted up and down and transversely, and the adaptability to boxes 100 with different sizes is improved. The horizontal adjusting mechanism comprises a horizontal guide rail 301 and a horizontal sliding block 501 which are arranged on the rotating rack 300, the horizontal sliding block 501 is connected with the horizontal guide rail 301 in a sliding mode, and the connecting rack 500 is fixedly connected with the horizontal sliding block 501. The horizontal adjusting mechanism further comprises a horizontal adjusting screw rod which is rotatably arranged on the rotating rack 300, the horizontal adjusting screw rod is connected with the adjusting handle and is in threaded connection with a nut, and the nut is connected with the connecting frame 500.

Set up lift guide 502 on the link 500, set up rotatable perpendicular accommodate the lead screw 503 on the link 500, perpendicular accommodate the lead screw 503 and connect adjustment handle 504, core mounting bracket 200 connects the screw 201 with perpendicular accommodate the lead screw 503 threaded connection, screw 201 and lift slider 202 are connected, lift slider 202 with lift guide 502 sliding connection.

Unless otherwise specified, in the present invention, if there is an orientation or positional relationship indicated by terms such as "upper", "lower", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", etc., based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of description, but it is not indicated or implied that the device or element to be referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the orientation or positional relationship in the present invention are only used for exemplary illustration and are not to be construed as a limitation of the present patent, and it is possible for a person having ordinary skill in the art to understand the specific meaning of the above terms according to specific situations in conjunction with the drawings.

Unless expressly stated or limited otherwise, the terms "disposed," "sandwiched," and "connected" are used broadly in the present disclosure, and may include, for example, a fixed connection, a detachable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The above description is only for the specific embodiments of the present invention, but the structural features of the present invention are not limited thereto, and any changes or modifications made by those skilled in the art in the field of the present invention are all covered in the protection scope of the present invention.

Claims

1. A core mechanism comprises a fixed frame and is characterized in that the core mechanism is also provided with a tape holder and a rotating bracket, wherein the tape holder is connected with the fixed frame; the fixed frame is internally provided with a plurality of adhesive tape guide wheels, the rotating bracket is rotationally connected with the fixed frame, the fixed frame is provided with an adjusting mechanism, and the adjusting mechanism is connected with the rotating bracket and is used for automatically adjusting the rotating angle of the rotating bracket so as to adapt to boxes with different sizes and different distances from different parts of the side surface of the box to the rotating center of the rotating bracket; the rotating bracket is provided with a pinch roller and a rubber belt guide roller; the rotating shaft of the rotating bracket, the adhesive tape guide wheel shaft, the auxiliary wheel shaft and the rotating shaft of the pinch roller are vertical shafts; a tape guide wheel and a tape pressing wheel on a fixed frame and a rotating bracket define a tape running route, and the tape pressing wheel is positioned at the tape output position of the movement mechanism; the machine core mechanism is provided with a belt cutting mechanism which is used for cutting off the adhesive tape after the box sealing is finished;

2. The core mechanism as claimed in claim 1, wherein an auxiliary wheel is provided in the fixed frame, the auxiliary wheel is connected to a driving motor to be driven to rotate, and a tape running path is defined by the auxiliary wheel, a tape guide wheel and a tape pressing wheel on the fixed frame and the rotating bracket.

3. The core mechanism as claimed in claim 1, wherein said tape cutter is mounted on a holder, said tape cutter including a cutter blade movable back and forth and a driving mechanism thereof.

4. The core mechanism as claimed in claim 1, wherein said core mechanism further comprises a tape blowing mechanism, said tape blowing mechanism comprises a blowing nozzle, the blowing outlet of said blowing nozzle is vertically arranged and aligned with the contact position of the pinch roller at the adhesive tape outlet and the adhesive tape, and said blowing nozzle is connected to the compressed air passage; the belt blowing mechanism is arranged on the rotating support and adjusts the position together with the pinch roller.

5. The core mechanism according to claim 1, wherein the rotary bracket is further provided with a belt guide plate located at an inner side and a belt pressing plate located at an outer side before the belt pressing wheel, the belt guide plate is provided with a protrusion at a middle portion, the belt pressing plate is provided with two side belt pressing portions, a gap matched with the protrusion is arranged between the two side belt pressing portions, and the belt pressing plate is connected with an elastic component so that the belt pressing plate is pressed on the belt guide plate.

6. A core mechanism as claimed in claim 1, wherein said adjustment mechanism employs an air cylinder.

7. The core mechanism as claimed in claim 1, wherein said holder is provided with a brush mechanism including a brush for smoothing the adhesive tape applied to the package, and said tape cutter mechanism has a cutter disposed between the brush and the pinch roller.

8. The core mechanism as claimed in claim 1, wherein a tape pressing mechanism is provided on the fixing frame, the tape pressing mechanism includes a tape pressing member and a driving mechanism for driving the tape pressing member to move, the tape pressing member cooperates with a first tape guide roller behind the auxiliary roller for tightening the tape during the tape cutting action to facilitate the tape cutting.