Belt film peeling device

Abstract

To provide specifically a belt film peeling device in relation to the field of material transport.SOLUTION: The belt film peeling device includes a conveyor, a peeling assembly, a first transfer assembly, and a second transfer assembly. The conveyor includes a supply passage and is used to transport a belt. The belt includes a carrier tape and a film that are bonded to each other. The peeling assembly includes a first cutter and extends to the supply passage, and is inserted between the carrier tape and the film. A first transfer wheel and a second transfer wheel of the first transfer assembly rotate while sandwiching the film. The second transfer assembly includes a first drive element and a first gripper. The first gripper is provided on the first drive element. The first drive unit drives the first gripper to move between the location of the first cutter and the locations of the first transfer wheel and the second transfer wheel. The first gripper holds the film.SELECTED DRAWING: Figure 1

Description

[Technical field]

[0001] The present application relates to the field of material transfer, and more particularly to a belt film peeling device (hereinafter abbreviated as belt peeling device). [Background technology]

[0002] The belt, as a general transport carrier, includes a carrier tape for carrying materials and a film attached to the carrier tape. In the production process, the film is manually peeled off from the belt, but this operation is simple and highly repetitive, which is time-consuming and labor-intensive, making it disadvantageous for automation. Summary of the Invention [Problem to be solved by the invention]

[0003] Therefore, the present application provides a belt peeling device that can automatically peel off the film of a belt from a carrier tape during transportation of the belt. [Means for solving the problem]

[0004] A belt peeling device according to one aspect of the present application includes a conveyor, a peeling assembly, a first transfer assembly, and a second transfer assembly. The conveyor has a feed passage. The feed passage is used to transport the belt. The belt includes a carrier tape and a film bonded to each other. The peeling assembly includes a first cutter. The first cutter extends to the feed passage and can be inserted between the carrier tape and the film. The first transfer assembly includes a first transfer wheel and a second transfer wheel. The first transfer wheel and the second transfer wheel can rotate while sandwiching the film. The second transfer assembly includes a first driver and a first gripper. The first gripper is provided on the first driver. The first driver can drive the first gripper so that the first gripper moves between a position of the first cutter and a position of the first transfer wheel and a position of the second transfer wheel. The first gripper can clamp the film.

[0005] In the above embodiment, the first cutter is inserted between the carrier tape and the film, and the feed passage continuously transports the belt so that the first cutter continues to move between the carrier tape and the film. This allows the film to be peeled off from the carrier tape. The first driver moves the first gripper to the position of the first cutter. The first gripper clamps the film peeled off from the carrier tape. Under the drive of the first driver, the first gripper clamps the film and moves to the position of the first transfer wheel and the second transfer wheel. The first transfer wheel and the second transfer wheel clamp the film, but the first gripper releases the film, completing the movement of the pulling position of the film. The film is continuously moved by the rotation of the first transfer wheel and the second transfer wheel. As a result, in the process in which the conveyor continues to transport the belt through the feed passage, the peeled film, which continues to increase, continues to be transported by the first transfer wheel and the second transfer wheel, avoiding the accumulation of the film, and automatically completing the operation of peeling the film of the belt from the carrier tape.

[0006] In some embodiments of the present application, the first direction is defined as a transport direction when transporting the belt in the feed path. The second direction, two between the third direction and the first direction are defined as being perpendicular to each other. The stripping assembly also includes a cutter holder. The cutter holder is mounted on the conveyor. The cutter holder is capable of changing its position relative to the conveyor in the second direction. The first cutter is mounted on the cutter holder. The first cutter is capable of changing its position relative to the cutter holder along the third direction. The first cutter is rotatable relative to the cutter holder to change an angle of the first cutter relative to the first direction.

[0007] In the above embodiment, by adjusting the positional relationship between the cutter holder and the conveyor and the positional relationship between the first cutter and the cutter holder, the position of the first cutter relative to the supply passage can be adjusted in a plane perpendicular to the first direction, and the compatibility of the first cutter with belts of different specifications and the degree of positional alignment with the belt can be improved. By rotating the first cutter and adjusting the angle between the first cutter and the supply passage, the first cutter can be inserted more accurately between the carrier tape and the film of the belt transported in the supply passage.

[0008] In some embodiments of the present application, the cutter holder is provided with a first stripe hole and a recess. The first stripe hole extends along the second direction. A surface of the recess extends in an arc around the third direction. The peeling assembly also includes a first fastener and an intermediate shaft. The first fastener is fixed to the conveyor after passing through the first stripe hole. The recess extends in the third direction. The first cutter is provided on the intermediate shaft. The intermediate shaft is provided to rotate in the recess.

[0009] In the above embodiment, the intermediate shaft matches the recess having an arc-shaped surface, is relatively rotatable, and is capable of fixing the first cutter. Thus, the first cutter is not only rotatable with respect to the cutter holder via the intermediate shaft, but also can be fixed to the cutter holder. The first fastener can fix the cutter holder after the position of the cutter holder with respect to the conveyor is adjusted.

[0010] In some embodiments of the present application, the intermediate shaft is provided with a receiving groove. A longitudinal direction of the receiving groove is parallel to the second direction. A depth direction of the receiving groove is perpendicular to the second direction. A first cutter is provided in the receiving groove. The first cutter is rotatable with respect to the intermediate shaft in the depth direction of the receiving groove. The peeling assembly also includes a second fastener. The second fastener is drilled in the conveyor and can apply a biasing force toward the recess to the intermediate shaft.

[0011] In the above embodiment, the accommodation groove is used to adjust the positional relationship between the first cutter and the intermediate shaft, and in accordance with the adjustment of the positional relationship between the intermediate shaft and the recess, the first cutter is adjusted in two angular directions relative to the supply passage, increasing the variety of the angle adjustment of the first cutter relative to the belt and improving the accuracy of peeling the film with the first cutter. The second fastener applies force so as to simultaneously fix the intermediate shaft to the recess and fix the first cutter to the accommodation groove.

[0012] In some embodiments of the present application, the first transport assembly further includes a wheel holder, a second driver, and a dial. The first transport wheel is rotatably mounted on the wheel holder. The wheel holder is movable relative to the second transport wheel in a direction perpendicular to the rotation axis of the second transport wheel. The dial is mounted on the second driver. The second driver drives and moves the dial to move and displace the wheel holder.

[0013] In the above-mentioned embodiment, the second driver drives and moves the dial, thereby controlling the movement of the wheel holder. The first transport wheel can approach or move away from the second transport wheel via the wheel holder. As a result, before the first gripper holds the film and passes between the first transport wheel and the second transport wheel, the first transport wheel moves away from the second transport wheel to allow the first gripper to hold and pass the film. Then, after the first gripper holds and passes the film, the first transport wheel approaches the second transport wheel to hold the film, and the first transport wheel and the second transport wheel continue to move the film by rotating, thereby facilitating the collection of the peeled film.

[0014] In some embodiments of the present application, the first transport assembly further includes a first tension wheel and a second tension wheel, and the first driver drives the first gripper to move between the location of the first cutter and the locations of the first transport wheel and the second transport wheel such that the first gripper passes through the first tension wheel and the second tension wheel along an "S" shaped path.

[0015] In the above embodiment, the film is disposed around the first tension wheel and the second tension wheel along an "S"-shaped path. The first tension wheel and the second tension wheel can respectively apply biasing forces on opposite sides of the film's extending direction, thereby keeping the film in tension and making it convenient for the first transport wheel and the second transport wheel to rotate and move the film. At the same time, the first driving member can move the first gripper along the "S"-shaped path to ensure that the film is accurately disposed around the first tension wheel and the second tension wheel.

[0016] In some embodiments of the present application, the second transfer assembly further includes a first fixed plate, a first swing arm, and a first gripper holder. The first fixed plate is provided with a first guide groove. The first driver is provided on the first fixed plate. The first swing arm is provided on the first driver. The first swing arm is provided with a second stripe hole. The first gripper holder is simultaneously drilled in the first guide groove and the second stripe hole. The first gripper is provided on the first gripper holder. The first driver drives the first swing arm to rotate it relative to the first fixed plate, so that the first swing arm moves the first gripper holder to move in the first guide groove.

[0017] In the above embodiment, the first gripper is provided on the first gripper holder, and controlling the movement of the first gripper is converted into controlling the movement of the first gripper holder so that the gripping or releasing action of the first gripper on the film is not affected. The first gripper holder moves in the first guide groove, and the extension path of the first guide groove is adjusted to adjust the movement path of the first gripper holder, so that the first gripper moves accurately to the position of the first cutter to clamp the peeled film, and the first gripper moves accurately between the first transfer wheel and the second transfer wheel to stably clamp the film between the first transfer wheel and the second transfer wheel. The first swing arm moves the first gripper holder along the first guide groove by rotating. The first gripper holder moves within the second striated hole, thereby eliminating position fluctuations of the first gripper holder in the rotation radial direction of the first swing arm and avoiding ``deadlock points'' in movement, thereby enabling the first gripper holder to complete driving of different movement paths between two points, namely the location of the first cutter and the locations of the first transport wheel and the second transport wheel, through a single rotation motion, and allowing the first guide groove to extend along a curve or a broken line, making it easier for the first gripper holder to avoid other structures.

[0018] In some embodiments of the present invention, the belt peeling device further includes a material preparation assembly and a third transport assembly. The material preparation assembly is used to accommodate the belt. The third transport assembly includes a third driver and a second gripper. The second gripper is provided on the third driver. The third driver can move the second gripper between a position of the material preparation assembly and a position of the feed passage. The second gripper can clamp the belt.

[0019] In the above embodiment, the third driver drives the movement of the second gripper, moving the second gripper to clamp the belt to effect transfer of the belt from the material preparation assembly to the conveyor.

[0020] In some embodiments of the present application, the third transfer assembly further includes a second fixed plate, a second swing arm, and a second gripper holder. The second fixed plate is provided with a second guide groove. The third driver is provided on the second fixed plate. The second swing arm is provided on the third driver. The second swing arm is provided with a third stripe-shaped hole. The second gripper holder is simultaneously drilled in the second guide groove and the third stripe-shaped hole. The second gripper is provided on the second gripper holder. The third driver drives the second swing arm to move relative to the second fixed plate, so that the second swing arm can move the second gripper holder in the second guide groove.

[0021] In the above embodiment, the second gripper is provided in the second gripper holder, and the movement control of the second gripper is converted into the movement control of the second gripper holder so as not to affect the gripping or releasing action of the second gripper on the film. The second gripper holder moves in the second guide groove, and the movement path of the second gripper holder is adjusted by adjusting the extension path of the second guide groove, so that the second gripper moves to a position of the material preparation assembly to clamp the belt, and the second gripper moves accurately to a position of the supply path to transport the belt through the supply path. The second swing arm moves the second gripper holder along the second guide groove by rotating. The second gripper holder moves within the third striated hole to eliminate position fluctuations of the second gripper holder in the rotation radial direction of the second swing arm and avoid "deadlock points" in movement, thereby completing the driving of different movement paths of the second gripper holder between the two points of the location of the material preparation assembly and the location of the supply passage by a single rotation motion, and allowing the second guide groove to extend along a curved or broken line, making it easier for the second gripper holder to avoid other structures.

[0022] In some embodiments of the present application, the belt peeling device further includes a fourth transport assembly and a cutting assembly. The fourth transport assembly includes a fourth driver and a third gripper. The third gripper is provided on the fourth driver. The fourth driver can move the third gripper in a direction toward or away from the material preparation assembly. The third gripper can clamp the belt. The cutting assembly includes a fifth driver, a cutter holder, a sixth driver, and a second cutter. The cutter holder is provided on the fifth driver. The fifth driver can move the cutter holder in a direction perpendicular to the movement direction of the third gripper. The sixth driver is provided on the cutter holder. The second cutter is provided on the sixth driver. The sixth driver can drive the second cutter to move relative to the cutter holder.

[0023] In the above embodiment, the fourth driver drives the third gripper to move closer to the material preparation assembly so that the third gripper pinches the leading end of the belt from inside the material preparation assembly. Also, the fourth driver drives the third gripper to move away from the material preparation assembly so that the belt is pulled out from the material preparation assembly. The fifth driver moves the cutter holder to release the third gripper before the belt is pulled by the third gripper. Moreover, the fifth driver moves next to the belt after the belt is pulled out from the material preparation assembly, and the sixth driver drives the second cutter to move relative to the cutter holder, thereby cutting the belt so that the belt enters the feed passage and the first cutter can easily peel off the film. [Brief description of the drawings]

[0024] In order to more clearly explain the technical aspects of the embodiments of the present application, the attached drawings are briefly described below, but it should be understood that the following drawings only show some embodiments of the present application and should not be considered as limiting the scope.

[0025] [Figure 1]FIG. 2 is a schematic diagram showing a cooperation state of a belt, a tray, and a belt peeling device according to an embodiment of the present application. [Diagram 2] FIG. 2 is a configuration diagram of FIG. 1 seen from a different perspective. [Diagram 3] FIG. 2 is an enlarged schematic view of part A in FIG. [Figure 4] 2 is a structural schematic diagram of the belt in FIG. 1 in cooperation with a stripping assembly, a first transport assembly, and a second transport assembly. [Diagram 5] FIG. 2 is a structural schematic diagram showing the mutual cooperation between the belt, the tray, the material preparation assembly, the third transport assembly, the fourth transport assembly, and the cutting assembly in FIG. 1; [Figure 6] FIG. 6 is a configuration diagram of FIG. 5 seen from another angle. [Figure 7] 7 is a structural schematic diagram showing a cooperative state between the cutter holder, the sixth driver, and the second cutter in FIG. 6; FIG. DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS

[0026] Hereinafter, technical aspects of the embodiments of the present application will be described in detail with reference to the drawings. However, it is apparent that the described embodiments are only some of the embodiments of the present application, and not all of the embodiments.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains. The terms used in this specification are for the purpose of describing specific embodiments only and are not intended to be limiting of this application.

[0028] A belt peeling device according to an embodiment of the present application includes a conveyor, a peeling assembly, a first transfer assembly, and a second transfer assembly. The conveyor has a feed passage. The feed passage is used to transport the belt. The belt includes a carrier tape and a film bonded to each other. The peeling assembly includes a first cutter. The first cutter extends to the feed passage and can be inserted between the carrier tape and the film. The first transfer assembly includes a first transfer wheel and a second transfer wheel. The first transfer wheel and the second transfer wheel can rotate while sandwiching the film. The second transfer assembly includes a first driver and a first gripper. The first gripper is provided on the first driver. The first driver can drive the first gripper so that the first gripper moves between a position of the first cutter and a position of the first transfer wheel and a position of the second transfer wheel. The first gripper can clamp the film.

[0029] The first cutter is inserted between the carrier tape and the film. The feed passage continuously transports the belt so that the first cutter continues to move between the carrier tape and the film. This allows the film to be peeled off from the carrier tape. The first driver moves the first gripper to the position of the first cutter. The first gripper clamps the film peeled off from the carrier tape. Under the drive of the first driver, the first gripper clamps the film and moves to the position of the first transfer wheel and the second transfer wheel. The first transfer wheel and the second transfer wheel clamp the film, but the first gripper releases the film, completing the movement of the film pulling position. The film is continuously moved by the rotation of the first transfer wheel and the second transfer wheel. As a result, in the process in which the conveyor continues to transport the belt through the feed passage, the peeled film, which continues to increase, continues to be transported by the first transfer wheel and the second transfer wheel, avoiding the accumulation of the film and automatically completing the operation of peeling the film of the belt from the carrier tape.

[0030] DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, some embodiments of the present application will be described in detail with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other if there is no conflict.

[0031] As shown in Figures 1 and 2, an embodiment of the present application provides a belt peeling apparatus 100. The belt peeling apparatus 100 includes a conveyor 1, a peeling assembly 2, a first transfer assembly 3, and a second transfer assembly 4. The belt peeling apparatus 100 is used to automatically peel the film 220 onto a belt 200. The belt 200 includes a carrier tape 210 and a film 220 that are bonded together.

[0032] As shown in FIGS. 3 and 4, in some embodiments, the conveyor 1 has a feed path 11. The feed path 11 is used to transport the belt 200. The feed path 11 has an entrance 111 and an exit 112. The peeling assembly 2 includes a first cutter 21. The first cutter 21 extends to the feed path 11 and can be inserted between the carrier tape 210 and the film 220. The first cutter 21 can extend to the exit 112 of the feed path 11, and can extend to another position (not shown) between the entrance 111 and the exit 112 of the feed path 11. The first transfer assembly 3 includes a first transfer wheel 31 and a second transfer wheel 32. The first transfer wheel 31 and the second transfer wheel 32 can rotate while holding the film 220. The rotation axes of the first transfer wheel 31 and the second transfer wheel 32 are parallel to each other and rotate in opposite directions. The second transfer assembly 4 includes a first driver 41 and a first gripper 42. The first gripper 42 is provided on the first driver 41. The first driver 41 can move the first gripper 42 between the position of the first cutter 21 and the positions of the first transfer wheel 31 and the second transfer wheel 32. The first gripper 42 can clamp the film 220.

[0033] The first cutter 21 is inserted between the carrier tape 210 and the film 220, and the supply passage 11 continues to transport the belt 200, so that the first cutter 21 continues to move between the carrier tape 210 and the film 220 to peel off the film 220 from the belt 210. The first driver 41 moves the first gripper 42 to the position of the first cutter 21, and the first gripper 42 clamps the film 220 peeled off from the carrier tape 210. Under the drive of the first driver 41, the first gripper 42 clamps the film 220 and moves to the position of the first transport wheel 31 and the second transport wheel 32, and when the first transport wheel 31 and the second transport wheel 32 clamp the film 220, the first gripper 42 releases the film 220. In this way, the transfer of the pulling position of the film 220 is completed. The film 220 continues to move due to the rotation of the first transport wheel 31 and the second transport wheel 32. As a result, while the conveyor 1 is continuously transporting the belt 200 through the supply passage 11, the ever-increasing amount of peeled film 220 continues to be transported by the first transport wheel 31 and the second transport wheel 32, thereby preventing the accumulation of the film 220 and automatically completing the operation of peeling the film 220 of the belt 200 from the belt 210.

[0034] As shown in FIG. 3 and FIG. 4, in some embodiments, the feed path 11 is not limited to a complete path, and may be a path in which a plurality of paths are connected to each other, or may be a semi-closed path, as long as it supports the belt 200 and guides the belt 200 to move. The feed path 11 may move the belt 200 by itself, or the belt 200 may be moved in the feed path 11 by other structures of the conveyor 1. In some embodiments, the first cutter 21 has a relatively sharp blade for peeling the carrier tape 210 and the film 220. The blade of the first cutter 21 is flat and extends straight. The blade of the first cutter 21 faces in the opposite direction to the direction in which the belt 200 is transported in the feed path 11. In some embodiments, the first gripper 42 may be two relatively movable clamping members, or may be in the form of a suction cup or the like, as long as it can grip or release the film 220.

[0035] As shown in FIG. 1 and FIG. 2, in some embodiments, the first direction X is defined as the transport direction when the supply passage 11 transports the belt 200. The second direction Y, the third direction Z and the first direction X are defined as being perpendicular to each other. Here, the first direction X is understood to mean that the supply passage 11 transports the belt 200 along a straight line, or the first direction X is the direction when the supply passage 11 passes the location of the first cutter 21, and the direction is allowed to change before or after that. The second direction Y may be understood as the thickness direction of the belt 200 transported by the supply passage 11. The third direction Z may be understood as the width direction of the belt 200 transported by the supply passage 11. In the use state of the belt peeling device 100, the second direction Y is parallel to the gravity direction.

[0036] 3, in some embodiments, the peeling assembly 2 further includes a cutter holder 22. The cutter holder 22 is provided on the conveyor 1. The cutter holder 22 can change its position relative to the conveyor 1 along the second direction Y. The first cutter 21 is provided on the cutter holder 22. The first cutter 21 can change its position relative to the cutter holder 22 along the third direction Z. The first cutter 21 is rotatable relative to the cutter holder 22 to change the angle of the first cutter 21 with respect to the first direction X.

[0037] By adjusting the positional relationship between the cutter holder 22 and the conveyor 1, and by adjusting the positional relationship between the first cutter 21 and the cutter holder 22, the position of the first cutter 21 relative to the supply path 11 can be adjusted in a plane perpendicular to the first direction X, thereby improving the compatibility of the first cutter 21 with a belt 200 having different specifications and the degree of positional alignment with the belt 200. Then, by rotating the first cutter 21, the angle between the first cutter 21 and the supply path 11 can be adjusted so that the first cutter 21 can be inserted more accurately between the carrier tape 210 and the film 220 of the belt 200 transported in the supply path 11.

[0038] As shown in FIG. 3, in some embodiments, the cutter holder 22 is provided with a first stripe hole 221 and a recess 222. The first stripe hole 221 extends along the second direction Y. The surface of the recess 222 extends in an arc shape around the third direction Z. The peeling assembly 2 further includes a first fastener 23 and an intermediate shaft 24. The first fastener 23 is fixed to the conveyor 1 after passing through the first stripe hole 221. The recess 222 extends along the third direction Z. The first cutter 21 is provided on the intermediate shaft 24. The intermediate shaft 24 is rotatably provided in the recess 222. In some embodiments, the outer side of the intermediate shaft 24 is bonded to the inner surface of the recess 222. The first fastener 23 includes, but is not limited to, a screw, a bolt, and the like.

[0039] The intermediate shaft 24 matches with the recess 222 having a circular arc shape on its surface, and is relatively rotatable and can fix the first cutter 21. Thus, the first cutter 21 can not only rotate relative to the cutter holder 22 by the intermediate shaft 24, but can also be fixed to the cutter holder 22. The first fastener 23 can fix the cutter holder 22 after the position of the cutter holder 22 relative to the conveyor 1 is adjusted.

[0040] As shown in Fig. 3, in some embodiments, the intermediate shaft 24 is provided with an accommodation groove 241. The longitudinal extension direction of the accommodation groove 241 is parallel to the second direction Y. The depth extension direction of the accommodation groove 241 is perpendicular to the second direction Y. The first cutter 21 is provided in the accommodation groove 241. The first cutter 21 is rotatable with respect to the intermediate shaft 24 in the depth extension direction of the accommodation groove 241. The peeling assembly 2 also includes a second fastener 25. The second fastener 25 is drilled in the conveyor 1 and can apply a biasing force to the intermediate shaft 24 in the direction of the recess 222.

[0041] In the present invention, the positional relationship between the first cutter 21 and the intermediate shaft 24 is adjusted by using the accommodation groove 241, and the positional relationship between the intermediate shaft 24 and the recess 222 is adjusted, realizing the adjustment of the first cutter 21 in two angular directions with respect to the supply passage 11, increasing the variety of the adjustable angles of the first cutter 21 with respect to the belt 200, and further improving the accuracy of the first cutter 21 peeling off the film 220. The first cutter 21 is capable of adjustment with respect to three planar degrees of freedom and two rotational degrees of freedom with respect to the supply passage 11 via the intermediate shaft 24 and the cutter holder 22. The second fastener 25 applies a force to fix the intermediate shaft 24 and the recess 222 and at the same time fix the first cutter 21 and the accommodation groove 241. The biasing force from the second fastener 25 is applied to the side wall of the accommodation groove 241 so that the first cutter 21 is fixed to the intermediate shaft 24. In some embodiments, the cutter holder 22 includes a protrusion 223 connected to the recess 222. The second fastener 25 is drilled into the protrusion 223. The second fastener 25 includes, but is not limited to, a screw, a bolt, and the like.

[0042] Referring to FIG. 4, in some embodiments, the rotation axes of the first transfer wheel 31 and the second transfer wheel 32 are parallel to the third direction Z, so that the film 220 can bend along the thickness direction when the second transfer assembly 4 transfers the film 220.

[0043] As shown in Fig. 4, in some embodiments, the first transport assembly 3 further includes a wheel holder 33, a second driver 34, and a dial 35. The first transport wheel 31 is rotatably mounted on the wheel holder 33. The wheel holder 33 is movable relative to the second transport wheel 32 in a direction perpendicular to the rotation axis of the second transport wheel 32. The dial 35 is mounted on the second driver 34. The second driver 34 drives and moves the dial 35, thereby moving the wheel holder 33.

[0044] The second driver 34 drives and moves the dial 35, thereby controlling the movement of the wheel holder 33. The first transport wheel 31 can approach or move away from the second transport wheel 32 via the wheel holder 33. As a result, before the first gripper 42 passes between the first transport wheel 31 and the second transport wheel 32 while holding the film 220, the first transport wheel 31 moves away from the second transport wheel 32 to allow the first gripper 42 to pass while holding the film 220. Moreover, after the first gripper 42 passes while holding the film 220, the first transport wheel 31 approaches the second transport wheel 32 to hold the film 220. In this way, the film 220 moves continuously due to the rotation of the first transport wheel 31 and the second transport wheel 32, and the peeled film 220 is collected. As shown in FIG. 4, in some embodiments, the second actuator 34 is a combination of a radially driven cylinder and an axially driven cylinder. The radially driven cylinder is used to move the dial 35 along the radial direction of the rotation axis of the first transfer wheel 31, and drives the wheel holder 33 via the dial 35 to move the first transfer wheel 31 away from the second transfer wheel 32. The axially driven cylinder is used to move the dial 35 in the direction of the rotation axis of the first transfer wheel 31, and moves the dial 35 to a position where the wheel holder 33 and the first transfer wheel 31 can abut in the radial direction. In other embodiments, the second actuator 34 may be a combination of a radially driven motor and an axially driven motor.

[0045] As shown in FIG. 4 , in some embodiments, the second driver 34 drives the wheel holder 33 via the dial 35 to move the first transport wheel 31 away from the second transport wheel 32, and the wheel holder 33 is provided with an elastic member (not shown), and after the cooperation between the dial 35 and the wheel holder 33 is released, the elastic member applies an elastic force to the wheel holder 33 to reset the wheel holder 33 and move the first transport wheel 31 closer to the second transport wheel 32.

[0046] Referring to FIG. 4, in some embodiments, the wheel holder 33 and the second transfer wheel 32 are provided on the conveyor 1. In other embodiments, the wheel holder 33 and the second transfer wheel 32 may be provided in other configurations that can be fixed to the conveyor 1. As shown in FIG. 4, in some embodiments, the first transfer assembly 3 further includes a first tension wheel 36 and a second tension wheel 37. In the process of the first driver 41 driving the first gripper 42 to move between the position of the first cutter 21 and the positions of the first transfer wheel 31 and the second transfer wheel 32, the first driver 41 causes the first gripper 42 to pass through the first tension wheel 36 and the second tension wheel 37 along an "S" shaped path.

[0047] The film 220 is arranged around the first tension wheel 36 and the second tension wheel 37 along an "S"-shaped path. The first tension wheel 36 and the second tension wheel 37 can apply a biasing force to both sides of the extension direction of the film 220, respectively, to keep the film 220 in a tensioned state, and the film 220 is moved by the rotation of the first transport wheel 31 and the second transport wheel 32. At the same time, the first driver 41 drives the first gripper 42 to move along the "S"-shaped path, thereby ensuring that the film 220 is accurately positioned around the first tension wheel 36 and the second tension wheel 37.

[0048] 4, in some embodiments, the first tension wheel 36 and the second tension wheel 37 are rotatably mounted on the conveyor 1. The rotation axis of the first tension wheel 36 and the rotation axis of the second tension wheel 37 are both parallel to the third direction Z. The first tension wheel 36 and the second tension wheel 37 are offset from the feed path 11 along the second direction Y to avoid mutual interference with the feed path 11 during the process of the second transport assembly 4 transporting the film 220.

[0049] As shown in FIG. 1, FIG. 2 and FIG. 4, in some embodiments, the second transfer assembly 4 further includes a first fixed plate 43, a first swing arm 44 and a first claw seat 45. The first fixed plate 43 is fixedly provided with respect to the conveyor 1. The first fixed plate 43 is provided with a first guide groove 431. The first driver 41 is provided on the first fixed plate 43. The first swing arm 44 is provided on the first driver 41. The first swing arm 44 is provided with a second stripe hole 441 extending in the rotation radial direction of the first swing arm 44. The first gripper holder 45 is rod-shaped. The first gripper holder 45 is simultaneously drilled in the first guide groove 431 and the second stripe hole 441. The first gripper 42 is provided on the first gripper holder 45. The first driver 41 rotates the first swing arm 44 relative to the first fixed plate 43, so that the first swing arm 44 moves the first gripper holder 45 and moves it within the first guide groove 431. The rotation axis of the first swing arm 44 is parallel to the third direction Z. The first driver 41 includes, but is not limited to, a motor.

[0050] By providing the first gripper 42 in the first gripper holder 45, control of the movement of the first gripper 42 is converted into control of the movement of the first gripper holder 45 so that the gripping or releasing action of the first gripper 42 on the film 220 is not affected. The first gripper holder 45 moves in the first guide groove 431. The movement path of the first gripper holder 45 is adjusted by adjusting the extension path of the first guide groove 431. Therefore, the first gripper 42 can move accurately to the location where the first cutter 21 is located to clamp the peeled film 220, and the first gripper 42 moves accurately and passes between the first transfer wheel 31 and the second transfer wheel 32 to stably clamp the film 220 between the first transfer wheel 31 and the second transfer wheel 32. The first swing arm 44 moves the first gripper holder 45 along the first guide groove 431 by rotating. Also, the first gripper holder 45 moves within the second strip-shaped hole 441 to eliminate positional fluctuation of the first gripper holder 45 in the rotation radial direction of the first swing arm 44 and to avoid a "deadlock point" of movement. Therefore, a single rotation operation completes the driving of the first gripper holder 45 along different movement paths between two points, the position of the first cutter 21 and the positions of the first transfer wheel 31 and the second transfer wheel 32, and allows the first guide groove 431 to extend along a curved or broken line, making it easy for the first gripper holder 45 to avoid other structures.

[0051] 1, 2 and 4, in some embodiments, the conveyor 1 and the first swing arm 44 are located on opposite sides of the first fixed plate 43 along the third direction Z, the first gripper 42 is located on the same side as the conveyor 1, and the first driver 41 is located on the same side as the first swing arm 44. The first gripper holder 45 can move the first gripper 42 to move along the third direction Z, which is convenient for the first gripper 42 to avoid the supply passage 11 and other structures.

[0052] As shown in FIGS. 1, 2 and 4, in some embodiments, the first guide groove 431 has a first end 4311 and a second end 4312. The first end 4311 and the second end 4312 have a position-regulating cooperative structure with the first gripper holder 45. When the first gripper holder 45 moves to the first end 4311, the position of the first gripper 42 where the first cutter 21 is located is limited so that the film 220 can be accurately pinched. Meanwhile, when the first gripper holder 45 moves to the second end 4312, the position of the first gripper holder 45 is limited, and the position of the first gripper 42 where the first transfer wheel 31 and the second transfer wheel 32 are located makes it easy for the first transfer wheel 31 and the second transfer wheel 32 to pinch the film 220.

[0053] In other embodiments, the first actuator 41 may drive the movement of the first gripper 42 via other configurations, such as a guide rail.

[0054] As shown in FIGS. 1, 2, 5 and 6, in some embodiments, the belt peeling device 100 further includes a material preparation assembly 5 and a third transfer assembly 6. The material preparation assembly 5 is used to accommodate the belt 200. The third transfer assembly 6 includes a third driver 61 and a second gripper 62. The second gripper 62 is provided on the third driver 61. The third driver 61 can move the second gripper 62 between a position of the material preparation assembly 5 and a position of the feed passage 11. The second gripper 62 can clamp the belt 200. The third driver 61 drives the movement of the second gripper 62, and the second gripper 62 clamps and moves the belt 200, thereby realizing the movement of the belt 200 from the material preparation assembly 5 to the feed passage 11 of the conveyor 1. In some embodiments, the conveyor 1 is a fender, and the third transfer assembly 6 realizes feeding to the fender. In some embodiments, the second gripper 62 may be two clamping members that are relatively movable, and may be in the form of a suction cup or the like, and may be capable of gripping or releasing the belt 200 .

[0055] 5 and 6, in some embodiments, the material preparation assembly 5 includes a raw material storehouse 51, a centering driver 52, and a centering shaft 53. The raw material storehouse 51 is used to accommodate the tray 300, and the belt 200 is wound around the tray 300. The centering shaft 53 is provided in the centering drive 52. The centering drive 52 can move the centering shaft 53 in the axial direction of the centering shaft 53 so that the centering shaft 53 enters the raw material storehouse 51 or leaves the raw material storehouse 51. The axial direction of the centering shaft 53 is parallel to the third direction Z. The centering shaft 53 can be inserted in the center of the tray 300 when extended into the raw material storehouse 51. The centering shaft 53 can drive the tray 300 to rotate. Alternatively, when the tray 300 rotates, the centering shaft 53 rotates in conjunction with it. It will be appreciated that in some embodiments, centering driver 52 includes, but is not limited to, a cylinder, a motor, and the like.

[0056] As shown in FIG. 5 and FIG. 6, in some embodiments, the third transfer assembly 6 further includes a second fixed plate 63, a second swing arm 64, and a second gripper holder 65. The second fixed plate 63 is fixedly provided with respect to the conveyor 1. The second fixed plate 63 is provided with a second guide groove 631. The third driver 61 is provided on the second fixed plate 63. The second swing arm 64 is provided on the third driver 61. The second swing arm 64 is provided with a third stripe-shaped hole 641. The third stripe-shaped hole 641 extends in the rotation radial direction of the second swing arm 64. The second gripper holder 65 is rod-shaped. The second gripper holder 65 is simultaneously drilled in the second guide groove 631 and the third stripe-shaped hole 641. The second gripper 62 is provided on the second gripper holder 65. The third driver 61 can drive the second swing arm 64 to rotate relative to the second fixed plate 63 so that the second swing arm 64 moves the second gripper holder 65 to move in the second guide groove 631. The rotation axis of the second swing arm 64 is parallel to the third direction Z. The third driver 61 includes, but is not limited to, a motor. The material preparation assembly 5, the third transfer assembly 6 and the conveyor 1 are arranged in sequence along the first direction X.

[0057] By providing the second gripper 62 in the second gripper holder 65, the movement control of the second gripper 62 is converted into the movement control of the second gripper holder 65 so as not to affect the gripping or releasing action of the second gripper 62 on the belt 200. The second gripper holder 65 moves in the second guide groove 631, and the movement path of the second gripper holder 65 is adjusted by adjusting the extension path of the second guide groove 631. In this way, the second gripper 62 can not only accurately move to the location of the material preparation assembly 5 to grip the belt 200, but also accurately move to the location of the supply path 11 so that the supply path 11 transports the belt 200. The second swing arm 64 moves the second gripper holder 65 by rotating to move it along the second guide groove 631. In addition, the second gripper holder 65 moves within the third slit hole 641 to eliminate positional fluctuation of the second gripper holder 65 in the rotation radial direction of the second swing arm 64, avoiding the "deadlock point" of the movement, and by a single rotational motion, the second gripper holder 65 can be driven along different movement paths between two points, the position of the material preparation assembly 5 and the position of the supply passage 11, and the second guide groove 631 can be made to extend along a curved or bent line, making it easy for the second gripper holder 65 to avoid other structures. Here, the position of the supply passage 11 is understood as the point where the entrance 111 of the supply passage 11 is located.

[0058] As shown in Figures 5 and 6, in some embodiments, the second guide groove 631 has a third end 6311 and a fourth end 6312. The third end 6311 and the fourth end 6312 have a position restricting cooperative structure with the second gripper holder 65. The position of the second gripper holder 65 when the second gripper holder 65 moves to the third end 6311 is limited so that the position of the second gripper 62 at the position where the material preparation assembly 5 is located can accurately pinch the belt 200. The position of the second gripper holder 65 when the second gripper holder 65 moves to the fourth end 6312 is limited so that the position of the second gripper 62 at the position where the conveyor 1 is located can easily enter the feed path 11 of the belt 200.

[0059] In other embodiments, the third driver 61 can drive the second gripper 62 to move by other means such as a guide rail.

[0060] As shown in FIGS. 1, 2, 5, 6, and 7, in some embodiments, the belt peeling device 100 further includes a fourth transfer assembly 7 and a cutting assembly 8. The fourth transfer assembly 7 includes a fourth driver 71 and a third gripper 72. The third gripper 72 is provided on the fourth driver 71. The fourth driver 71 can move the third gripper 72 in a direction toward or away from the material preparation assembly 5. The third gripper 72 can clamp the belt 200. The cutting assembly 8 includes a fifth driver 81, a cutter holder 82, a sixth driver 83, and a second cutter 84. The cutter holder 82 is provided on the fifth driver 81. The fifth driver 81 can move the cutter holder 82 in a direction perpendicular to the movement direction of the third gripper 72. The sixth driver 83 is provided on the cutter holder 82. The second cutter 84 is provided on the sixth driver 83. The sixth driver 83 can move the second cutter 84 relative to the cutter holder 82. In some embodiments, the fourth driver 71 can move the third gripper 72 in the first direction X. The fifth driver 81 can drive the cutter holder 82 along the third direction Z. The sixth driver 83 can move the second cutter 84 along the second direction Y.

[0061] The fourth driver 71 moves the third gripper 72 close to the material preparation assembly 5 so that the third gripper 72 pinches the leading end of the belt 200 from within the material preparation assembly 5 and moves the third gripper 72 away from the material preparation assembly 5, thereby enabling the belt 200 to be pulled out from within the material preparation assembly 5. The fifth driver 81 moves the cutter holder 82 so that the cutter holder 82 escapes from the material third gripper 72 before the belt 200 is pulled out from the material preparation assembly 5 by the third gripper 72, and moves next to the belt 200 after the belt 200 is pulled out from the material preparation assembly 5. Thus, the sixth driver 83 drives the second cutter 84 to move it relative to the cutter holder 82, thereby cutting the belt 200, making it easier for the belt 200 to enter the feed passage 11 and for the first cutter 21 to peel off the film 220. In some embodiments, the second guide groove 631 guides the second gripper holder 65 to move between the cutter holder 82 and the material preparation assembly 5. The second gripper 62 clamps the belt 200 before the belt 200 is cut, and at this time, the position of the belt 200 is accurate and fixed, making it easy to clamp.

[0062] 5 and 6, in some embodiments, the cutting assembly 8 and the second swing arm 64 are located on opposite sides of the second fixed plate 63 along the third direction Z. The fourth transfer assembly 7 is located on the same side as the cutting assembly 8, the second gripper 62 is located on the same side as the cutting assembly 8, and the third actuator 61 is located on the same side as the second swing arm 64. The second gripper holder 65 moves the second gripper 62 along the third direction Z to facilitate the second gripper 62 to avoid the fourth transfer assembly 7, the cutting assembly 8, and other structures.

[0063] As shown in Figures 5 and 6, in some embodiments, the fourth driver 71 includes, but is not limited to, a motor. The fourth driver 71 drives and moves the third gripper 72 in the form of a timing belt transmission. The third gripper 72 includes one fixed claw 721 and one movable claw 722. The fourth driver 71 drives the fixed claw 721 to move into the raw material warehouse 51. The centering shaft 53 drives and moves the tray 300 until the leading end of the belt 200 abuts against the fixed claw 721 and the movable claw 722 moves obliquely to cooperate with the fixed claw 721 to pinch the leading end of the belt 200.

[0064] As shown in FIG. 6 and FIG. 7, in some embodiments, the cutter holder 82 can carry the belt 200. The blade of the second cutter 84 can cut the belt 200 by penetrating the cutter holder 82. The blade of the second cutter 84 is generally "V" shaped, and the bottom of the "V" is a flat segment. The "V" opening of the blade of the second cutter 84 faces the belt 200 and cuts the leading end of the belt 200 into a trapezoidal shape, so that the belt 200 can easily enter the feed passage 11 and the first cutter 21 can easily insert between the belt 210 and the film 220. The cutter holder 82 has a through hole of the same shape corresponding to the shape of the blade of the second cutter 84. The fifth actuator 81 and the sixth actuator 83 include, but are not limited to, cylinders, motors, etc.

[0065] As shown in FIG. 1 and FIG. 2, in some embodiments, the operation principle of the belt peeling device 100 is as follows. The centering driver 52 drives the centering shaft 53 to insert it into the tray 300 contained in the raw material warehouse 51. The fourth driver 71 drives the third gripper 72 to push it into the raw material warehouse 51. The centering shaft 53 drives the tray 300 to rotate the tray 300 until the third gripper 72 pinches the leading end of the belt 200. The fourth driver 71 drives the third gripper 72 to pull the belt 200 out of the raw material warehouse 51. The fifth driver 81 moves the cutter holder 82 to the belt 200. The third driver 61 drives the second gripper holder 65 to move it to the third end 6311 of the second guide groove 631. The second gripper 62 pinches the belt 200. The sixth driver 83 cuts the belt 200 by moving the second cutter 84. The third driver 61 drives the second gripper holder 65 to move to the fourth end 6312 of the second guide groove 631. At this time, the second gripper 62 releases the belt 200 so that the belt 200 enters the supply passage 11. The supply passage 11 transports the belt 200 to the location of the first cutter 21. The first cutter 21 is inserted between the carrier tape 210 and the film 220. The first driver 41 moves the first gripper holder 45 to the first end 4311 of the first guide groove 431. The first gripper 42 clamps the film 220. The second driver 34 drives the dial 35 to move the wheel holder 33 so as to move the first transport wheel 31 away from the second transport wheel 32. The first driver 41 drives the first gripper holder 45 to move to the second end 4312 of the first guide groove 431, and the first gripper 42 clamps the film 220 and moves along the "S" shape to wind the first tension wheel 36 and the second tension wheel 37 in sequence, and passes between the first transport wheel 31 and the second transport wheel 32. The second driver 34 drives the dial 35 to detach from the wheel holder 33. The wheel holder 33 automatically resets so that the first transport wheel 31 and the second transport wheel 32 clamp the film 220, and the first gripper 42 releases the film 220.While the supply path 11 continues to transport the belt 200, the first transport wheel 31 and the second transport wheel 32 continue to rotate to pull and move the film 220.

[0066] As used herein, the terms "first," "second," "third," etc. are used for descriptive purposes only and are not to be understood as indicating or implying relative importance.

[0067] In this application, the relative fixed installation of the two does not mean that they are irremovable, but means that the two fixed relative to each other can move together when the belt peeling device 100 is in use. The relative perpendicularity of the two does not absolutely indicate a 90° relationship, and the relative parallelism of the two does not absolutely indicate a 180° relationship; a certain deviation is allowed as long as it does not interfere with the movement of the belt 200, the film 220, the first gripper 42, the second gripper 62, and the third gripper 72, and the adjustment of the orientation of the blades of the first cutter 21 and the second cutter 84.

[0068] The above embodiments are only used to describe the technical aspects of the present application, and do not limit the present application. Although the present application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that any modifications or equivalent replacements of the technical aspects of the present application do not depart from the spirit and scope of the technical proposal of the present application. [Explanation of symbols]

[0069] 100 Belt peeling device 1 Conveyor 11 Supply passage 111 Entrance 112 Exit 2. Peeling Assembly 21 First Cutter 22 Cutter holder 221 1st strip hole 222 Recess 223 Protrusion 23 First Fastener 24 Intermediate shaft 241 Storage Groove 25 Second Fastener 3 First Transfer Assembly 31 First transport wheel 32 No. 2 transport wheel 33 Wheel holder 34 Second driver 35 Dial 36 No. 1 tension wheel 37 No. 2 tension wheel 4 Second Transfer Assembly 41 First driver 42 First gripper 43 1st fixed plate 431 First guide groove 4311 1st end 4312 2nd end 44 First swing arm 441 2nd strip hole 45 First gripper holder 5. Material preparation assembly 51 Raw material warehouse 52 Centering Drive 53 Centering shaft 6. Third Transfer Assembly 61 Third driver 62 Second gripper 63 Second fixing plate 631 Second guide groove 6311 3rd end 6312 4th end 64 Second swing arm 641 3rd strip hole 65 Second gripper holder 7 4th Transfer Assembly 71 4th driver 72 3rd Gripper 721 Fixed claw 722 Moving Claw 8 Cutting Assembly 81 5th driver 82 Cutter holder 83 6th driver 84 Second Cutter 200 Belt 210 Carrier Tape 220 Film 300 Trays X 1st direction Y Second direction Z 3rd direction

Claims

1. A belt peeling device, comprising: a conveyor, a stripping assembly, a first transfer assembly, and a second transfer assembly; the conveyor has a feed path, the feed path being used to transport a belt, the belt including a carrier tape and a film laminated together; the peeling assembly includes a first cutter, the first cutter extending into the feed passage and interposed between the carrier tape and the film; the first transport assembly includes a first transport wheel and a second transport wheel, the first transport wheel and the second transport wheel rotate around the film; the second transport assembly includes a first driver and a first gripper, the first gripper being disposed on the first driver; A belt peeling device characterized in that the first driver drives the first gripper so that the first gripper moves between a position of the first cutter and a position of the first transport wheel and a position of the second transport wheel, and the first gripper clamps the film.

2. A first direction is defined as a conveying direction of the belt in the feed passage, and a second direction, a third direction and the first direction are defined two by two as being perpendicular to each other; 2. The belt stripping device of claim 1, wherein the stripping assembly also includes a cutter holder, the cutter holder being mounted on the conveyor, the cutter holder changing its position relative to the conveyor along the second direction, the first cutter being mounted on the cutter holder, the first cutter changing its position relative to the cutter holder along the third direction, and the first cutter being rotatable relative to the cutter holder to change the angle of the first cutter relative to the first direction.

3. The cutter holder is provided with a first groove hole and a recess, the first groove hole extends along the second direction, and a surface of the recess extends in an arc shape around the third direction, The belt peeling device of claim 2, characterized in that the peeling assembly further includes a first fastener and an intermediate shaft, the first fastener being fixed to the conveyor after passing through the first stripe hole, the recess extending along the third direction, the first cutter being provided on the intermediate shaft, and the intermediate shaft being provided to rotate in the recess.

4. the intermediate shaft is provided with the accommodating groove, a longitudinal direction of the accommodating groove is parallel to the second direction, a depth direction of the accommodating groove is perpendicular to the second direction, the first cutter is provided in the accommodating groove, and the first cutter is rotatable with respect to the intermediate shaft in the depth direction of the accommodating groove, The belt peeling device according to claim 3, wherein the peeling assembly further includes a second fastener, the second fastener being drilled into the conveyor and applying a biasing force to the intermediate shaft in a direction toward the recess.

5. The belt peeling device of claim 1, characterized in that the first transport assembly further includes a wheel holder, a second driver, and a dial, the first transport wheel is rotatably mounted on the wheel holder, the wheel holder is movable relative to the second transport wheel in a direction perpendicular to the rotation axis of the second transport wheel, the dial is mounted on the second driver, and the second driver drives and moves the dial to move the wheel holder.

6. The belt peeling device of claim 1, characterized in that the first transport assembly further includes a first tension wheel and a second tension wheel, and the first driver drives the first gripper to pass through the first tension wheel and the second tension wheel along an "S" shaped path during the process of moving the first gripper between the position of the first cutter and the positions of the first transport wheel and the second transport wheel.

7. 2. The belt peeling device according to claim 1, wherein the second transfer assembly further includes a first fixed plate, a first swing arm, and a first gripper holder, the first fixed plate having a first guide groove, the first driver being provided on the first fixed plate, the first swing arm being provided on the first driver, the first swing arm having a second groove-shaped hole, the first gripper holder being simultaneously drilled into the first guide groove and the second groove-shaped hole, the first gripper being provided on the first gripper holder, and the first driver driving the first swing arm to rotate it relative to the first fixed plate, such that the first swing arm moves the first gripper holder to move within the first guide groove.

8. a material preparation assembly and a third transport assembly, the material preparation assembly being used to accommodate the belt, the third transport assembly including a third driver and a second gripper, the second gripper being disposed on the third driver; A belt peeling device as described in any one of claims 1 to 7, characterized in that the third driver moves the second gripper between a position of the material preparation assembly and a position of the supply passage, and the second gripper clamps the belt.

9. the third transfer assembly further includes a second fixed plate, a second swing arm, and a second gripper holder, the second fixed plate being provided with a second guide groove, the third actuator being provided on the second fixed plate, the second swing arm being provided on the third actuator, the second swing arm being provided with a third stripe hole, and the second gripper holder being simultaneously drilled into the second guide groove and the third stripe hole, The belt peeling device according to claim 8, characterized in that the second gripper is provided on the second gripper holder, and the third driver drives the second swing arm to move it relative to the second fixed plate, and the second swing arm moves the second gripper holder to move it within the second guide groove.

10. further comprising a fourth transport assembly and a cutting assembly; the fourth transport assembly includes a fourth driver and a third gripper, the third gripper is provided on the fourth driver, the fourth driver moves the third gripper in a direction toward or away from the material preparation assembly, and the third gripper clamps a belt; The belt peeling device of claim 8, characterized in that the cutting assembly includes a fifth driver, a cutter holder, a sixth driver and a second cutter, the cutter holder is provided on the fifth driver, the fifth driver moves the cutter holder in a direction perpendicular to the movement direction of the third gripper, the sixth driver is provided on the cutter holder, the second cutter is provided on the sixth driver, and the sixth driver drives the second cutter to move relative to the cutter holder.

Images