CN215151653U - Film cutting device and extruder - Google Patents

Abstract

The utility model provides a film cutting device and an extruder, wherein the film cutting device comprises a grabbing component which is used for grabbing the film on a conveying component so as to separate the film from the conveying component; and the cutting assembly is used for cutting the film grabbed by the grabbing assembly. The utility model discloses a device is decided to film has solved the film among the prior art and has decided the device and damage the problem of conveying subassembly easily when cutting the film on the conveyer belt.

Description

Film cutting device and extruder

Technical Field

The utility model relates to a tire manufacturing field particularly, relates to a device and extruder are decided to film.

Background

The inner liner of the tire is provided with a fiber small rubber sheet or a composite rubber sheet with a seam allowance, the rubber sheet is difficult to cut by a common heating cutter, and the conveying belt is greatly damaged by an ultrasonic knife and is high in price. The existing high-speed disc cutter also damages the conveying belt, and the frame body of the conveying belt is difficult to process and debug.

The existing fly cutter cutting device is characterized in that a high-speed disc cutter rotates at a high speed and moves along with a film, then the disc cutter is downwards inserted into a conveying belt by 0.5-0.8 mm, and then the disc cutter is transversely moved under the driving of a transverse moving device to cut the film, so that the defect that the conveying belt in a fly cutter cutting area needs to be provided with a supporting plate, the requirements on the flatness of the supporting plate and the parallelism between the supporting plate and a moving guide rail are high, the processing difficulty and the cost are high, moreover, the conveying belt needs to be inserted by 0.5-0.8 mm in the fly cutter cutting process, the conveying belt is greatly damaged, and felt waste materials generated by the method are brought into the film to pollute the film.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a film cutting device and extruder to solve the problem of the film cutting device in the prior art that damages the conveying assembly easily when cutting the film on the conveying belt.

In order to achieve the above object, according to an aspect of the present invention, there is provided a film cutting device, including: the grabbing component is used for grabbing the film on the conveying component so as to separate the film from the conveying component; and the cutting assembly is used for cutting the film grabbed by the grabbing assembly.

Further, the film cutting device further includes: the third drives actuating cylinder, and the third drives actuating cylinder and tailors the subassembly and snatchs the subassembly and all be connected to the subassembly is tailor in the simultaneous drive and the subassembly is close to or keeps away from transport assembly with snatching the subassembly, and wherein, snatch the subassembly and have the position of snatching and dodge the position, snatch the subassembly and remove and snatch the film on the transport assembly when grabbing the position, snatch the subassembly and remove when dodging the position, tailors the subassembly and cut the film.

Further, the grasping assembly includes: the fixed seat is arranged on the conveying assembly; the sucking disc mechanism is movably arranged on the fixed seat to suck the film.

Further, the grasping assembly further includes: and the fourth driving cylinder is in driving connection with the sucking disc mechanism so as to drive the sucking disc mechanism to be close to and suck the film.

Further, the suction cup mechanism includes a plurality of suction cups which are provided at intervals in the moving direction of the film to simultaneously grip the film.

Further, the grasping assembly further includes: and the adjusting mechanism is connected with the sucking disc mechanism so as to adjust the position of the sucking disc mechanism according to the position of the film on the conveying assembly.

Further, the adjustment mechanism includes: adjusting the motor; the adjusting screw is in driving connection with the adjusting motor, the sucker mechanism is connected with the adjusting screw, and the adjusting motor drives the adjusting screw to rotate so as to drive the sucker mechanism to move along the width direction of the film.

Further, the cropping assembly includes: the fixed seat is arranged on the conveying assembly; the rotary motor is arranged on the fixed seat; and the rotary circular knife is connected with the rotary motor and driven by the rotary motor to rotate so as to cut the film.

Further, the cutting assembly further comprises: the fifth drives actuating cylinder, and the fifth drives actuating cylinder and is connected with the rotary motor to be close to the film through rotary motor drive gyration circular knife.

Further, the cutting assembly further comprises: the direction slide rail, the direction slide rail setting is on the fixing base to extend along the width direction of film, wherein, the movably setting of gyration circular knife is on the direction slide rail, with the direction of direction along the direction slide rail cutting film.

According to the utility model discloses an on the other hand provides an extruder, decide device and screw assembly including conveying subassembly, film, be equipped with the conveyer belt on the conveying subassembly to carry the film in the screw assembly, the device is decided to the film sets up on conveying subassembly in order to cut the film on the conveyer belt, and wherein, the device is decided to the film is the device is decided to foretell film.

Use the technical scheme the device is decided to film is used for deciding the film in the film transportation, the device setting is decided on the conveying subassembly to this film, the film moves along predetermined direction under the conveyer belt drive of conveying subassembly, when detecting unqualified film, the device is decided to the film to the controller control film, when deciding, snatch the film that the subassembly was at first snatched on the conveyer belt, lift the height with the film and break away from the conveyer belt, then cut out the subassembly and tailor the film that breaks away from the conveyer belt, the problem of cutting bad conveyer belt has both been avoided like this, the film stall movement, it need not to follow the film and can neatly cut off the film in the removal when the cutting to tailor the subassembly.

Drawings

The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 shows a schematic overall structural view of an embodiment of the extruder of the present invention;

fig. 2 shows a schematic structural view of an extruder feeding device in a first state in an embodiment of an extruder according to the present invention;

fig. 3 shows a schematic structural view of an extruder feeding device in a second state according to an embodiment of the present invention;

fig. 4 shows a schematic structural diagram of an extruder feeding device in a third state according to an embodiment of the present invention;

fig. 5 shows a schematic structural view of the other side of the extruder feeding device in the first state according to the embodiment of the present invention;

fig. 6 shows a schematic view of an embodiment of the oscillating roller table in an extruder according to the present invention in a working position;

fig. 7 shows a schematic view of an embodiment of the oscillating roller table in a transfer position in an extruder according to the present invention;

FIG. 8 shows a schematic view of an embodiment of the extruder of the present invention after removing the metal-bearing compound;

fig. 9 shows a schematic structural view of an embodiment of a gripper assembly in an extruder according to the present invention;

FIG. 10 is a schematic diagram of a cutting assembly embodiment of the extruder of the present invention;

fig. 11 shows a schematic structural diagram of an embodiment of the film cutting device in the extruder of the present invention.

Wherein the figures include the following reference numerals:

10. a transfer assembly; 11. a second detection assembly; 20. a screw assembly; 21. a feeding hopper; 30. a material guiding assembly; 31. a first drive assembly; 32. a support frame; 33. a guide rail assembly; 34. a slider assembly; 35. a first detection assembly; 40. a cutting assembly; 41. a rotary motor; 42. rotating the circular knife; 43. a third driving cylinder; 44. a fifth driving cylinder; 45. a guide slide rail; 50. a transfer assembly; 51. swinging the roller way; 52. a second drive assembly; 60. a grasping assembly; 61. a suction cup mechanism; 62. a fourth drive cylinder; 63. an adjustment mechanism; 631. adjusting the screw rod; 632. a guide rod.

Detailed Description

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

In order to solve the problem of inconvenient material loading of extruder among the prior art, the utility model provides an extruder loading attachment, extruder and sizing material processing method.

Referring to fig. 1 to 5, a feeding device of an extruder includes: a conveying assembly 10, the conveying assembly 10 being used for conveying the rubber compound to a screw assembly 20 of the extruder; and the material guide assembly 30, the material guide assembly 30 is movably arranged relative to the screw assembly 20 so as to transfer the end part of the sizing material on the conveying assembly 10 into the screw assembly 20.

The utility model discloses an extruder loading attachment mainly uses on the production line of rubber film to realize the automation of whole production line, specifically, this application has set up a guide subassembly 30 that automatic transfers the sizing material tip to the extruder in one side of extruder, when a new sizing material needs to put into the extruder, guide subassembly 30 is close to the removal of keeping away from relative screw rod assembly 20 of extruder, so reciprocating motion is in order to push the tip of sizing material to screw rod assembly 20 in, thereby solved and put into the scheme in the extruder through artifical manual mode among the prior art with the stub bar of sizing material, in addition, set up conveying assembly 10 before guide subassembly 30, in order to transport the sizing material after expanding to the extruder, realized the automatic feeding function of extruder through the cooperation of conveying assembly 10 and guide subassembly 30, avoided manual operation to delay time, has the problem of potential safety hazard.

Extruder loading attachment still includes: and a first driving assembly 31, wherein the first driving assembly 31 is in driving connection with the material guiding assembly 30 to drive the material guiding assembly 30 to approach or move away from the inlet of the screw assembly 20. The first driving assembly 31 includes a first driving cylinder, and the material guiding assembly 30 includes a rubber plug plate, and the first driving cylinder pushes the rubber plug plate to move so as to push the rubber material to the inlet of the screw assembly 20.

In this embodiment, the first driving cylinder is connected to the rubber inserting head plate in a driving manner to realize the reciprocating movement of the material guiding assembly 30, specifically, the supporting frame 32 is disposed above the feeding hopper 21, the rubber inserting head plate is movably disposed on the supporting frame 32, and the rubber inserting head plate is used for pounding the rubber material transferred from the conveying assembly 10 to the feeding hopper 21 to the lower side of the feeding hopper 21, so that the rubber material falls into the screw assembly 20 and enters the extruder under the conveying of the screw assembly 20.

The utility model discloses a first state that shows in fig. 2 is the tip of sizing material and falls into the schematic diagram to the feeding hopper 21 in from transport assembly 10, the first actuating cylinder that drives of guide subassembly 30 is in the shrink state this moment, the second state that shows in fig. 3 is the first state that drives actuating cylinder and stretch out the drive and insert the state of gluing head board and remove the propelling movement sizing material to the feeding hopper 21 in, the tip of inserting the gluing head board this moment is located the bottom of feeding hopper 21, the third state that shows in fig. 1 and fig. 4 is in the tip of sizing material is glued first entering screw assembly 20, the state of plug board shrink.

Extruder loading attachment still includes: a support frame 32; the guide rail assembly 33, the guide rail assembly 33 is disposed on the support frame 32, and the material guiding assembly 30 is movably disposed on the guide rail assembly 33 to move along the guiding direction of the guide rail assembly 33. Extruder loading attachment still includes: the slide block assembly 34, the slide block assembly 34 is movably arranged on the guide rail assembly 33, and the material guiding assembly 30 is connected with the slide block assembly 34 so as to drive the slide block assembly 34 to move along the guide rail assembly 33.

As shown in fig. 1 or fig. 2, in order to ensure the moving precision of the rubber plug board, so as to ensure that the end of the rubber plug board extends into the bottom of the feeding hopper 21, in this embodiment, a guide rail assembly 33 and a slider assembly 34 are provided, the guide rail assembly 33 is fixed on the support frame 32, and is arranged in the feeding hopper 21 from top to bottom in an inclined manner, the rubber plug board is fixed on the slider assembly 34, and the first driving cylinder drives the rubber plug board and the slider assembly 34 to move along the guide rail assembly 33, so as to ensure the smooth movement of the rubber plug board.

Extruder loading attachment still includes: a first detecting assembly 35, the first detecting assembly 35 being arranged on the conveying assembly 10 for detecting the stub bar of the sizing material; and the controller is connected with the first detection assembly 35 and is also connected with the first driving assembly 31 in a control mode, so that the controller receives a signal port of the first detection assembly 35 to control the first driving assembly 31 to drive the material guide assembly 30 to move.

As shown in fig. 1 and 2, in this embodiment, only when the end of the rubber material moves into the feeding hopper 21, the guide assembly 30 guides and transfers the rubber material, and does not need to work at other times, for this reason, the utility model discloses still set up first detection assembly 35, first detection assembly 35 includes the sensor to whether there is the rubber material in being used for detecting the feeding hopper 21, the sensor sets up in the top of feeding hopper 21, and sets up in order to conveniently detect towards the inboard of feeding hopper 21, and the controller receives the signal of first detection assembly 35 and then controls first driving cylinder to move.

The extruder comprises a screw assembly 20 and further comprises an extruder feeding device, wherein the extruder feeding device is used for conveying rubber materials to the screw assembly 20, and the extruder feeding device is the extruder feeding device. The extruder further comprises: a feeding hopper 21, wherein the feeding hopper 21 is arranged at the inlet of the screw assembly 20, and the material guiding assembly 30 of the extruder feeding device transfers the rubber material on the conveying assembly 10 of the extruder feeding device into the feeding hopper 21 to feed the screw assembly 20.

As shown in fig. 1, the utility model provides a novel extruder, this extruder can take off and transfer to screw rod assembly 20 in and then extrude the sizing material from the feed cylinder is automatic, and is specific, is equipped with conveyer belt and conveying motor on this extruder's the conveying subassembly 10, and conveying motor drive conveyer belt removes the sizing material in order to drive the conveyer belt and moves towards feeding hopper 21, and the big lower extreme opening of feeding hopper 21 upper end opening is little to make things convenient for the sizing material to get into feeding hopper 21 and enter into in the screw rod assembly 20.

In order to solve the problem that metal impurities are inconvenient to remove by the extruder in the prior art, the utility model also provides an extruder removing device and an extruder.

The extruder further comprises: and the extruder rejecting device is arranged on the conveying assembly 10 and is used for detecting metal on the rubber material of the conveying assembly 10 and removing the rubber material with the metal.

Referring to fig. 6 to 8, an extruder removing device includes a second detecting assembly 11, a transferring assembly 50, and a cutting assembly 40, wherein the second detecting assembly 11 is disposed on the conveying assembly 10 of the extruder for detecting impurities in the rubber compound on the conveying assembly 10; the cutting assembly 40 is arranged on the conveying assembly 10 to cut the glue on the conveying assembly 10 when the second detecting assembly 11 detects that the glue on the conveying assembly 10 has impurities; a transfer assembly 50 is provided on the conveyor assembly 10 to remove the contaminated gum material cut by the cutting assembly 40.

The utility model discloses an extruder removing devices generally sets up on extruder material loading subassembly to detect the quality of sizing material and in time cut and shift out unqualified sizing material when sizing material carries out the material loading, the utility model mainly introduces the method of getting rid of sizing material that contains metallic impurity, specifically, at first set up the second detection subassembly 11 that is used for detecting metal on transport assembly 10, in addition still set up the subassembly 40 of tailorring that is used for cutting the sizing material and the transfer subassembly 50 that moves out the sizing material that cuts off transport assembly 10, for the convenience of control, this extruder removing devices has still set up the controller, the controller is after receiving the signal of second detection subassembly 11, control tailors subassembly 40 and cuts the sizing material, then control transfer subassembly 50 and transfer the sizing material after the cutting to preset position, do not let it get into in extruder's feeding fill 21, thereby replacing the problem of manual cutting of sizing material and improving the working efficiency and the quality of the sizing material.

The transfer assembly 50 includes: the swing roller way 51 is movably arranged on the conveying assembly 10, wherein the swing roller way 51 is provided with a transferring position and a working position, and when the swing roller way 51 moves to the working position, the rubber material is transferred into the screw assembly 20 of the extruder, or when the swing roller way 51 moves to the transferring position, the rubber material is transferred to a preset position.

As shown in fig. 6 to 8, the positions of the swing roller way 51 in different working states are shown, and the positions in fig. 6 and 8 are the same and are both working positions, in which the swing roller way 51 transfers the rubber compound into the feeding hopper 21, and fig. 7 shows a state in which the swing roller way 51 rotates to a transfer position, in which the swing roller way 51 transfers the rubber compound into a receiving tray at a preset position to recover the rubber compound with metal impurities, the swing roller way 51 in this embodiment is arranged at the end of the conveying assembly 10 close to the feeding hopper 21 and is rotatably connected with the conveying assembly 10 to rotate between the working position and the transfer position. The swing guide roller is provided with a plurality of guide rollers which are arranged at intervals along the guide direction, and one end of the swing roller way 51 far away from the conveying assembly 10 is of an arc-shaped structure, so that the rubber material is smoothly transited into the feeding hopper 21, and stress concentration caused by sudden turning at the position is prevented.

The extruder removing devices further comprise: and the second driving assembly 52, the second driving assembly 52 is in driving connection with the swing roller way 51 to drive the swing roller way 51 to move. The second driving assembly 52 comprises a second driving cylinder, the second driving cylinder is arranged at the bottom of the conveying assembly 10, the swing roller way 51 is rotatably arranged at one end of the conveying assembly 10 close to the screw assembly 20, wherein the second driving cylinder is in driving connection with the swing roller way 51 so as to drive the swing roller way 51 to rotate between the transferring position and the working position.

As shown in fig. 6 to 8, in order to facilitate controlling the rotation of the swing roller way 51 in this embodiment, a mounting frame is disposed below the end of the conveying assembly 10 for mounting a second driving cylinder, the second driving cylinder is hinged to an end of the swing roller way 51 far away from the conveying assembly 10 to drive the swing roller way 51 to rotate relative to the conveying assembly 10, so as to reciprocate between the working position and the transferring position, and the second driving cylinder is disposed below the conveying assembly 10 without occupying space and avoiding interference with the movement of the rubber material.

The cutting assembly 40 includes: a rotary motor 41 and a rotary circular knife 42, wherein the rotary motor 41 is arranged on the conveying assembly 10; the rotary circular knife 42 is in driving connection with the rotary motor 41 to rotate under the driving of the rotary motor 41 to cut the sizing material.

As shown in fig. 6 to 8, in the present embodiment, the cutting assembly 40 employs the rotary circular knife 42, so that friction can be reduced as much as possible when cutting the glue, and the situation that the glue is wound into the rotary circular knife 42 or the rotary motor 41 to cause jamming or continuous glue cutting is avoided.

The extruder removing devices further comprise: the movable seat is movably arranged on the conveying assembly 10, the cutting assembly 40 is arranged on the movable seat, and the movable seat drives the cutting assembly 40 to move along the width direction of the rubber material so as to cut the rubber material.

The movable seat is arranged at the top of the conveying assembly 10, the conveying belt on the conveying assembly 10 is spanned, the cutting assembly 40 is arranged on the movable seat, in addition, a track spanned by the conveying belt is further arranged on the conveying assembly 10 by the removing device, the movable seat is movably arranged on the track to move, when the cutting assembly 40 is used for cutting, the rotary circular knife 42 is used for rotating and cutting, and the motor drives the movable seat to move along the track to transversely cut the sizing material.

In order to solve the problem that the device damaged conveying assembly 10 easily when cutting the film on the conveyer belt is decided to the film among the prior art, the utility model also provides a device and extruder are decided to film.

Referring to fig. 9 to 11, a film cutting apparatus includes: a gripping assembly 60, the gripping assembly 60 being used for gripping the film on the conveying assembly 10 so as to separate the film from the conveying assembly 10; and the cutting assembly 40, wherein the cutting assembly 40 is used for cutting the film grabbed by the grabbing assembly 60.

The utility model provides a device is decided to film is used for deciding the film in the film transportation, the device setting is decided on transfer assembly 10 to this film, the film moves along predetermined direction under transfer assembly 10's conveyer belt drives, when detecting unqualified film, the device is decided to the film to the controller control film, when deciding, snatch the film that subassembly 60 was at first snatched on the conveyer belt, lift the height with the film and break away from the conveyer belt, then cut out subassembly 40 and tailor the film that breaks away from the conveyer belt, the problem of cutting bad conveyer belt has both been avoided like this, lift the back with the film simultaneously, the film stop motion, it can neat film to cut out subassembly 40 need not to follow the film when the cutting and remove.

The film cutting device further comprises: and the third driving air cylinder 43 are connected with the cutting assembly 40 and the grabbing assembly 60 so as to drive the cutting assembly 40 and the grabbing assembly 60 to be close to or far away from the conveying assembly 10 at the same time, wherein the grabbing assembly 60 has a grabbing position and a avoiding position, the grabbing assembly 60 grabs the film on the conveying assembly 10 when moving to the grabbing position, and the cutting assembly 40 cuts the film when moving to the avoiding position.

As shown in fig. 9, in the present embodiment, a fixing seat is provided on the conveying assembly 10, the grabbing assembly 60 and the cutting assembly 40 are both fixed on the fixing seat, the fixing seat transversely crosses the conveying belt along the width direction of the conveying belt and is disposed above the conveying belt, a third driving cylinder 43 is disposed on the fixing seat, and the third driving cylinder 43 drives the cutting assembly 40 and the grabbing assembly 60 to move close to the conveying belt so that the grabbing assembly 60 grabs the film on the conveying belt and drives the film to move away from the conveying belt.

The grasping assembly 60 includes: the fixed seat is arranged on the conveying component 10; and the sucker mechanism 61 is movably arranged on the fixed seat so as to suck the film. The grasping assembly 60 further includes: and a fourth driving air cylinder 62, wherein the fourth driving air cylinder 62 is in driving connection with the suction cup mechanism 61 to drive the suction cup mechanism 61 to approach and suck the film. The suction cup mechanism 61 includes a plurality of suction cups which are provided at intervals in the moving direction of the film to simultaneously grip the film.

As shown in fig. 9, in the embodiment, describing a specific structure of the grabbing component 60, the grabbing component 60 grabs the film on the conveyor belt through the suction cup mechanism 61, specifically, when the third driving cylinder 43 drives the grabbing component 60 to move to the grabbing position, the fourth driving cylinder 62 drives the suction cup mechanism 61 to move downward to contact with the film, then the vacuum mechanism works to suck the film through the suction cup mechanism 61, in order to prevent the sucking cup mechanism 61 from grabbing unstable film during the cutting process of the cutting component 40, the suction cup mechanism 61 is provided with a plurality of suction cups, the suction cups are arranged at intervals along the moving direction of the film, and the suction cups suck different positions of the film at the same time to grab the film.

The grasping assembly 60 further includes: an adjusting mechanism 63, the adjusting mechanism 63 being connected to the suction cup mechanism 61 to adjust the position of the suction cup mechanism 61 according to the position of the film on the transport assembly 10. The adjustment mechanism 63 includes: adjusting the motor; the adjusting screw 631, the adjusting screw 631 and the adjusting motor are connected, the suction cup mechanism 61 and the adjusting screw 631 are connected, and the adjusting motor drives the adjusting screw 631 to rotate to drive the suction cup mechanism 61 to move along the width direction of the film.

As shown in fig. 9, in order to prevent the sucking disc mechanism 61 from grabbing the offset film, the grabbing assembly 60 in this embodiment further includes a detection sensor to detect the position of the film on the conveyor belt, and the detection sensor transmits the detected position of the film to the controller, and the controller controls the adjustment motor to rotate to drive the adjustment screw 631 to rotate, so as to drive the sucking disc mechanism 61 to move along the width direction of the conveyor belt until the sucking disc mechanism is located right above the film, and then grab the film on the downward side.

Preferably, two adjusting screws 631 are provided, one on each side of the suction cup mechanism 61.

Preferably, the adjusting mechanism 63 further includes a guide bar 632, and the suction cup mechanism moves in the width direction of the conveyor belt along the guide direction of the guide bar 632.

The cutting assembly 40 includes: the fixed seat is arranged on the conveying component 10; the rotary motor 41, the rotary motor 41 is set up on the permanent seat; and a rotary circular knife 42, wherein the rotary circular knife 42 is connected with the rotary motor 41 to rotate under the driving of the rotary motor 41 so as to cut the film. The cutting assembly 40 further comprises: a fifth driving cylinder 44, the fifth driving cylinder 44 is connected to the rotary motor 41 to drive the rotary circular knife 42 to approach the film by the rotary motor 41. The cutting assembly 40 further comprises: the direction slide rail 45, direction slide rail 45 sets up on the fixing base to extend along the width direction of film, wherein, the movably setting of gyration circular knife 42 is on direction slide rail 45, with the direction of direction along direction slide rail 45 cutting film.

As shown in fig. 10, this embodiment provides an implementation structure of a cutting assembly 40, specifically, the cutting assembly 40 cuts the adhesive tape by adopting a rotation cutting mode, after the grabbing assembly 60 grabs the adhesive tape, the fifth driving cylinder 44 drives the rotary circular knife 42 to be close to the adhesive tape, then the rotary motor 41 drives the rotary circular knife 42 to rotate so as to cut the adhesive tape, and in the cutting process, the driving motor also rotates the rotary circular knife 42 to move along the guiding direction of the guiding slide rail 45, so that the rotary circular knife 42 cuts the adhesive tape along the width direction of the adhesive tape.

The utility model provides an extruder, decides device and screw assembly 20 including transport assembly 10, film, is equipped with the conveyer belt on the transport assembly 10 to carry the film in the screw assembly 20, the device is decided to the film sets up on transport assembly 10 in order to carry the film on the conveyer belt to cut, wherein, the device is decided to the film for foretell film decides the device.

The second detection assembly 11 comprises a metal detector arranged at the top end of the conveyor assembly 10 for detecting metal impurities in the glue stock.

In this embodiment, the second detecting component 11 selects a technical detector to detect whether metal is doped in the rubber material, so as to prevent equipment damage in the subsequent extrusion or calendering process and influence the quality of the rubber sheet at the later stage.

The extruder comprises a feeding device and a screw assembly 20, wherein the feeding device comprises a conveying assembly 10, the conveying assembly 10 is used for conveying rubber materials into the screw assembly 20 to be extruded, and the extruder further comprises an extruder rejecting device which is the extruder rejecting device. The extruder further comprises: a feeding hopper 21, wherein the feeding hopper 21 is arranged at the inlet of the screw assembly 20, and the material guiding assembly 30 of the extruder feeding device transfers the rubber material on the conveying assembly 10 of the extruder feeding device into the feeding hopper 21 to feed the screw assembly 20.

The utility model also provides an extruder overall structure with above-mentioned extruder removing devices, it includes transfer assembly 10 and current extruder equipment, and in feed arrangement transferred the sizing material to extruder equipment through the conveyer belt among the transfer assembly 10, extruder removing devices was used for detecting the sizing material whether qualified, whether has metal or other impurity to reject unqualified sizing material, you guarantee the safety of follow-up equipment and the quality of sizing material.

The extruder further comprises: and the material guide assembly 30, the material guide assembly 30 is movably arranged relative to the screw assembly 20 so as to transfer the end part of the sizing material on the conveying assembly 10 into the screw assembly 20.

The utility model discloses an above-mentioned extruder is still including setting up the guide subassembly 30 between transfer assembly 10 and feeding hopper 21, and guide subassembly 30 is used for transferring the sizing material tip on the transfer assembly 10 to the bottom of feeding hopper 21 to the screw rod assembly 20 of extruder extrudees in drawing the sizing material into the extruder.

The rubber material processing method is characterized in that the rubber material is processed by adopting the extruder feeding device, and comprises the following steps: step S1: detecting whether metal exists in the sizing material, and cutting and moving away the sizing material with the metal; step S2: the end of the sizing material is transferred into the screw assembly 20 of the extruder through the material guiding assembly 30; step S3: screw assembly 20 is connected to the end of the compound and drives the compound into the extruder for extrusion. Step S1 includes: detecting whether metal exists in the sizing material on the conveying assembly 10 through a metal detector; when the metal detector detects that metal exists in the rubber material, the rubber material with the metal is cut off by the rotary cutter of the cutting assembly 40, and the rubber material with the metal is transferred to a preset position by the transfer assembly 50.

The utility model also provides a sizing material processing method to realize the automatic material loading of extruder, the method includes, at first transfer the sizing material to conveying assembly 10, accessible driving motor drive press roll rotates at this moment in order to press from both sides the mode that the sizing material removed, make the sizing material be pulled out from the reel, conveying assembly 10 is last to have set up the metal detector, whether detect the sizing material on the conveyer belt and contain metal impurity, if there is the sizing material position that will have the metal to cut off through cutting out subassembly 40 among the extruder removing devices, then shift out conveying assembly 10, under the normal condition of not having, conveying assembly 10 transfers the sizing material to the one end that is close to feeding hopper 21 from one end smoothly, continue to move the sizing material tip and can fall into feeding hopper 21, at this moment, the first detection component 35 of guide subassembly 30 detects the sizing material in feeding hopper 21, the first actuating cylinder of controller drive removes so as to drive the plug head board and move towards feeding hopper 21 inboard, so as to push the rubber material in the feeding hopper 21 to the bottom of the feeding hopper 21, and the screw assembly 20 on the extruder drives the rubber material to enter the extruder for extrusion, thereby automatically completing the whole feeding and quality inspection work.

From the above description, it can be seen that the above-mentioned embodiments of the present invention achieve the following technical effects:

the utility model provides a device is decided to film is used for deciding the film in the film transportation, the device setting is decided to this film, the film moves along predetermined direction under the conveyer belt of conveying subassembly drives, when detecting unqualified film, the device is decided to the film to the controller control film, when deciding, snatch the film that the subassembly was at first snatched on the conveyer belt, lift the height with the film and break away from the conveyer belt, then cut out the subassembly and tailor the film that breaks away from the conveyer belt, the problem of cutting bad conveyer belt has so both been avoided, lift the film back with the film simultaneously, the film stop motion, it need not to follow the film and can neatly cut out the film when the cutting to tailor the subassembly.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

Unless specifically stated otherwise, the relative arrangement of the components and steps, the numerical expressions, and numerical values set forth in these embodiments do not limit the scope of the present invention. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of description, and in the case of not making a contrary explanation, these orientation words do not indicate and imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be interpreted as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

It should be noted that the terms "first", "second", and the like are used to define the components, and are only used for convenience of distinguishing the corresponding components, and if not stated otherwise, the terms have no special meaning, and therefore, the scope of the present invention should not be construed as being limited.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (11)

1. The utility model provides a device is decided to film, its characterized in that includes:

a gripper assembly (60), the gripper assembly (60) being configured to grip the film on the transport assembly (10) to disengage the film from the transport assembly (10);

a cutting assembly (40), the cutting assembly (40) being configured to cut the film grasped by the grasping assembly (60).

2. The film cutting device according to claim 1, further comprising:

and the third driving air cylinder (43), the third driving air cylinder (43) is connected with the cutting assembly (40) and the grabbing assembly (60) so as to drive the cutting assembly (40) and the grabbing assembly (60) to be close to or far away from the conveying assembly (10) simultaneously, wherein the grabbing assembly (60) is provided with a grabbing position and an avoiding position, the grabbing assembly (60) grabs the film on the conveying assembly (10) when moving to the grabbing position, and the cutting assembly (40) cuts the film when moving to the avoiding position.

3. The film cutting apparatus according to claim 1, wherein the grasping assembly (60) comprises:

a fixed seat arranged on the conveying assembly (10);

the sucking disc mechanism (61), sucking disc mechanism (61) is movably set up on the fixing base to absorb the film.

4. The film cutting apparatus according to claim 3, wherein the grasping assembly (60) further comprises:

a fourth driving air cylinder (62), wherein the fourth driving air cylinder (62) is in driving connection with the suction cup mechanism (61) to drive the suction cup mechanism (61) to approach and suck the film.

5. A film cutting device according to claim 3, wherein said suction cup mechanism (61) comprises a plurality of suction cups, and a plurality of suction cups are provided at intervals along a moving direction of the film to simultaneously grip the film.

6. The film cutting apparatus according to claim 3, wherein the grasping assembly (60) further comprises:

an adjustment mechanism (63), the adjustment mechanism (63) being connected with the suction cup mechanism (61) to adjust the position of the suction cup mechanism (61) according to the position of the film on the transport assembly (10).

7. The film cutting device according to claim 6, wherein the adjusting mechanism (63) comprises:

adjusting the motor;

adjusting screw (631), adjusting screw (631) with the adjusting motor drive is connected, sucking disc mechanism (61) with adjusting screw (631) are connected, the adjusting motor is through the drive adjusting screw (631) rotates with the drive sucking disc mechanism (61) is followed the width direction of film removes.

8. The film cutting apparatus according to claim 1, wherein the cutting assembly (40) comprises:

a fixed seat arranged on the conveying assembly (10);

the rotary motor (41), the said rotary motor (41) is set up on the said fixed seat;

a rotary circular knife (42), wherein the rotary circular knife (42) is connected with the rotary motor (41) to rotate under the driving of the rotary motor (41) so as to cut the film.

9. The film cutting apparatus according to claim 8, wherein the cutting assembly (40) further comprises:

a fifth driving air cylinder (44), wherein the fifth driving air cylinder (44) is connected with the rotary motor (41) so as to drive the rotary circular knife (42) to be close to the film through the rotary motor (41).

10. The film cutting apparatus according to claim 9, wherein the cutting assembly (40) further comprises:

the film cutting machine comprises a guide sliding rail (45), wherein the guide sliding rail (45) is arranged on the fixed seat and extends along the width direction of the film, and the rotary circular knife (42) is movably arranged on the guide sliding rail (45) to cut the film along the guide direction of the guide sliding rail (45).

11. An extruder, characterized by, including transport assembly (10), film cutting device and screw assembly (20), be equipped with the conveyer belt on transport assembly (10) to carry the film in screw assembly (20), the film cutting device sets up on transport assembly (10) in order to be to the film on the conveyer belt cuts, wherein, the film cutting device is the film cutting device of any one of claims 1 to 10.

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