Film tearing mechanism and film tearing machine

Abstract

The invention relates to the technical field of film tearing equipment, aims to solve the problem of how to improve the film tearing reliability of a film tearing mechanism, and provides a film tearing mechanism and a film tearing machine. The film tearing mechanism comprises a seat body, an adsorption assembly, a clamping assembly and a driving part. The seat body is provided with a guide groove which extends along a curve. One end of the adsorption assembly is matched with the guide groove and can rotate relative to the base body along the guide groove, the rotating center of the adsorption assembly is located outside the guide groove, and the other end of the adsorption assembly is provided with an adsorption face used for adsorbing a target piece to be torn down. The clamping assembly is provided with a clamping face used for making contact with a target piece. The driving piece is in transmission connection with the clamping assembly. In the adsorption state, the clamping faces and the adsorption faces are arranged at intervals in the extending direction of the guide grooves, and in the clamping state, the clamping faces abut against the adsorption faces tightly. The clamping assembly is constructed to be capable of being driven by the driving piece to move and pushing the clamping assembly to rotate relative to the base body. The film tearing device has the beneficial effect that the film tearing reliability is improved.

Description

Technical Field

[0001] This application relates to the field of film-tearing equipment technology, and more specifically, to film-tearing mechanisms and film-tearing machines. Background Technology

[0002] A film-peeling mechanism is provided in the related art. This mechanism adheres to the target part to be peeled off by adhesive, thus lifting a corner of the target part for further processing. However, the film-peeling mechanism in the related art easily detaches from the target part after adhesion, leading to film-peeling failure. Summary of the Invention

[0003] This application provides a film-tearing mechanism and a film-tearing machine to address the problem of how to improve the film-tearing reliability of the film-tearing mechanism.

[0004] According to one aspect of this application, a film-tearing mechanism is provided, including a base, an adsorption assembly, a clamping assembly, and a drive member. The base has a guide groove extending along a curve. One end of the adsorption assembly engages with the guide groove and is rotatable relative to the base along the guide groove. The rotation center of the adsorption assembly is located outside the guide groove. The other end of the adsorption assembly has an adsorption surface for adsorbing the target piece to be peeled off. The clamping assembly has a clamping surface for contacting the target piece. The drive member is drively connected to the clamping assembly. The film-tearing mechanism has an adsorption state and a clamping state. In the adsorption state, the clamping surface and the adsorption surface are spaced apart from each other along the extension direction of the guide groove. In the clamping state, the clamping surface presses the target piece against the adsorption surface. The clamping assembly is configured to move under the drive member and rotate relative to the base, thereby switching between the adsorption state and the clamping state.

[0005] In the aforementioned film-tearing mechanism, during the adsorption state, the adsorption component holds the target component, and then the driving component drives the clamping component to move. Simultaneously, the clamping component causes the adsorption component to rotate, changing the tilt angle of the adsorption surface, thus allowing the adsorption component to lift a corner of the target component. Furthermore, because the clamping component moves simultaneously under the drive of the driving component, the distance between the clamping surface and the adsorption surface changes until the clamping state is reached. At this point, the clamping surface presses the target component firmly against the adsorption component, clamping a corner of the target component, facilitating subsequent overall tearing of the target component via the lifting and translation mechanisms. Because the clamping component and adsorption component reliably clamp the target component, the risk of detachment during the film-tearing process is reduced, improving the reliability of the film-tearing process.

[0006] In one embodiment, the clamping assembly includes a limiting member and a clamping member. The limiting member has a limiting groove, the extension direction of which intersects the line connecting the two ends of the guide groove. The adsorption assembly includes a rotating member, a first rolling member, a second rolling member, and an adsorption member. The first rolling member and the second rolling member are distributed along the extension direction of the guide groove and are rotatably connected to the rotating member, respectively. The first rolling member is rolledly connected to both the guide groove and the limiting groove, and the second rolling member is rolledly connected to the guide groove. The adsorption member is connected to the rotating member and has an adsorption surface.

[0007] In one embodiment, the first rolling assembly includes a rotating shaft, a first roller, and a second roller. The rotating shaft is connected to a rotating component. The first roller and the second roller are respectively sleeved on the outside of the rotating shaft and arranged along the axial direction of the rotating shaft; the first roller is tactilely connected to the base, and the second roller is tactilely connected to the limiting component.

[0008] In one embodiment, in the adsorption state, the clamping surface intersects with the adsorption surface, and in the clamping state, the clamping surface is parallel to the adsorption surface.

[0009] In one embodiment, the film-tearing mechanism further includes a film-pressing component and an elastic component. The film-pressing component is spaced apart from the adsorption assembly along the extension direction of the guide groove, and is used to press the target component. The elastic component is elastically supported between the base and the film-pressing component.

[0010] According to another aspect of this application, a film-tearing machine is provided, comprising a film-tearing mechanism, a lifting mechanism, and a translation mechanism as described in any of the above embodiments. The lifting mechanism is drivenly connected to the film-tearing mechanism to drive the film-tearing mechanism to move along the Z-axis direction. The translation mechanism is drivenly connected to the film-tearing mechanism to drive the film-tearing mechanism to move along the X-axis direction and / or the Y-axis direction.

[0011] In one embodiment, there are multiple film-tearing mechanisms, which are staggered in a plane perpendicular to the Z-axis.

[0012] In one embodiment, the plurality of film-tearing mechanisms include at least one X-axis film-tearing mechanism and at least one Y-axis film-tearing mechanism, respectively connected to the lifting mechanism. The driving member of the X-axis film-tearing mechanism is used to drive the clamping assembly to move along the X-axis direction, and the driving member of the Y-axis film-tearing mechanism is used to drive the clamping assembly to move along the Y-axis direction. The translation mechanism includes an X-axis translation mechanism and a Y-axis translation mechanism, and the X-axis translation mechanism and the X-axis film-tearing mechanism are respectively connected to the lifting mechanism for transmission.

[0013] In one embodiment, the film-tearing machine further includes an obstacle avoidance component, which is disposed on the lifting mechanism and is connected to the Y-axis film-tearing mechanism via a transmission connection. The obstacle avoidance component is used to drive the Y-axis film-tearing mechanism to lift.

[0014] In one embodiment, the film-tearing machine further includes a stroke shortening component connected between the lifting mechanism or the translation mechanism and the film-tearing mechanism, and is used to drive the film-tearing mechanism to move along the X-axis and / or Y-axis; and / or, the film-tearing machine further includes a carrier with an adsorption hole and a limiting member located on one side of the carrier; and / or, the film-tearing machine further includes a waste box and a production line, and the translation mechanism can drive the film-tearing mechanism to reciprocate between the waste box and the production line. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the accompanying drawings in the embodiments will be briefly described below. It should be understood that the following drawings only show some embodiments of this application and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a perspective view of a film-peeling machine according to an embodiment of this application.

[0017] Figure 2 for Figure 1 A perspective view of the translation mechanism in the illustrated embodiment.

[0018] Figure 3 for Figure 1 A partial structural schematic diagram of the film-peeling machine in the illustrated embodiment.

[0019] Figure 4 for Figure 3 A perspective view of the film-tearing machine in the illustrated embodiment from another angle.

[0020] Figure 5 for Figure 1 A perspective view of the vehicle in the illustrated embodiment.

[0021] Figure 6 for Figure 1 A front view of the film-tearing mechanism in the illustrated embodiment in the adsorption state.

[0022] Figure 7 for Figure 6 A front view of the film-tearing mechanism in the clamped state in the illustrated embodiment.

[0023] Figure 8 for Figure 1 An exploded view of part of the film-tearing mechanism in the illustrated embodiment.

[0024] Figure 9 for Figure 1 A perspective view of the film-tearing mechanism in the illustrated embodiment from another angle.

[0025] Explanation of key component symbols: 100 film peeling machine Film tearing mechanism 10 X-axis film tearing mechanism 101 Y-axis film tearing mechanism 102 Base 11 Guide groove 11a Adsorption component 12 Rotating component 121 First scrolling component 122 Shaft 1221 Second roller 1223 Second scrolling component 123 Adsorption component 124 Adsorption surface 1241 Clamping assembly 13 Limiting component 131 Limiting groove 131a Clamping part 132 Clamping surface 1321 Drive component 14 17 Pressed parts Elastic element 18 Lifting mechanism 20 Translation mechanism 30 X-axis translation mechanism 31 Y-axis translation mechanism 32 Avoidance component 40 Trip shortening component 50 Vehicle 60 Adsorption pore 60a Limiting component 61 Waste box 70 Assembly line 80 The following detailed description, in conjunction with the accompanying drawings, will further illustrate this application. Detailed Implementation

[0026] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments.

[0027] It should be noted that when a component is said to be "fixed to" another component, it can be directly on the other component or there may be an intervening component. When a component is said to be "connected to" another component, it can be directly connected to the other component or there may be an intervening component. When a component is said to be "set on" another component, it can be directly set on the other component or there may be an intervening component. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0028] 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. The terminology used herein in the specification of this application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "or / and" as used herein includes any and all combinations of one or more of the associated listed items.

[0029] Some embodiments of this application are described in detail. Unless otherwise specified, the following embodiments and features can be combined with each other.

[0030] Example The working principle of a film peeling machine is to fix the base component of the film to be peeled, and then break the adhesion between the film and the substrate through a specific mechanical structure or physical action, so that the film corners are initially separated, and then the entire film is peeled off through the drive system.

[0031] For ease of understanding, the embodiments of this application introduce the X-axis, Y-axis, and Z-axis directions for description. The X-axis, Y-axis, and Z-axis directions are three non-parallel directions in the spatial coordinate system. In subsequent embodiments, the X-axis, Y-axis, and Z-axis directions are described as three mutually perpendicular reference directions in the three-dimensional Cartesian coordinate system. The directions shown in the embodiments of this application are used to help understand the relative positions of the components, but do not limit their specific directions.

[0032] Figure 1 This is a perspective view of a film-peeling machine 100 according to an embodiment of this application; Figure 2 for Figure 1 A perspective view of the translation mechanism 30 in the illustrated embodiment; Figure 3 for Figure 1 A partial structural schematic diagram of the film-tearing machine 100 in the illustrated embodiment.

[0033] See Figures 1 to 3This embodiment provides a film-tearing machine 100, including a film-tearing mechanism 10, a lifting mechanism 20, and a translation mechanism 30. The lifting mechanism 20 is driven to the film-tearing mechanism 10 to drive the film-tearing mechanism 10 to move along the Z-axis. The translation mechanism 30 is driven to the film-tearing mechanism 10 to drive the film-tearing mechanism 10 to move along the X-axis and / or Y-axis.

[0034] The aforementioned film-peeling machine 100 includes a film-peeling mechanism 10 used to peel and clamp a corner of a target component (not shown) from a base component. After peeling the corner, a lifting mechanism 20 and a translation mechanism 30 drive the film-peeling mechanism 10 to move up, down, and translationally respectively, thereby enabling the film-peeling mechanism 10 to tilt relative to the base component with a large stroke, thus peeling the target component off the base component. In this embodiment, the base component can be an electronic device such as a mobile phone, tablet, or laptop, and the target component can be a protective film, release film, etc. For example, the base component includes the product and small parts attached to the product, and the target component can be a protective film on the outside of the small parts.

[0035] Figure 4 for Figure 3 A perspective view of the film-tearing machine 100 in the illustrated embodiment from another angle.

[0036] In some embodiments, such as Figure 4 As shown, there are multiple film-tearing mechanisms 10, which are staggered on a plane perpendicular to the Z-axis, so that the film-tearing machine 100 can simultaneously tear the film off multiple target pieces.

[0037] In some embodiments, such as Figure 3 As shown, the multiple film-tearing mechanisms 10 include at least one X-axis film-tearing mechanism 101 and at least one Y-axis film-tearing mechanism 102, respectively connected to the lifting mechanism 20. The drive member 14 of the X-axis film-tearing mechanism 101 is used to drive the clamping assembly 13 to move along the X-axis direction, and the drive member 14 of the Y-axis film-tearing mechanism 102 is used to drive the clamping assembly 13 to move along the Y-axis direction. The translation mechanism 30 includes an X-axis translation mechanism 31 and a Y-axis translation mechanism 32, which are respectively connected to the lifting mechanism 20. Thus, the X-axis film-tearing mechanism 101 can be used to lift and clamp the target piece extending along the X-axis direction, and the Y-axis film-tearing mechanism 102 can be used to lift and clamp the target piece extending along the Y-axis direction. The X-axis translation mechanism 31 and the Y-axis translation mechanism 32 drive the lifting mechanism 20 to move in the XY plane, thereby achieving a large-stroke film-tearing action in conjunction with the lifting mechanism 20.

[0038] In some embodiments, the film-tearing machine 100 further includes a clearance component 40, which is disposed on the lifting mechanism 20 and is drively connected to the Y-axis film-tearing mechanism 102. The clearance component 40 is used to drive the Y-axis film-tearing mechanism 102 to move up and down. This allows the Y-axis film-tearing mechanism 102 to retract from the X-axis film-tearing mechanism 101 under the drive of the clearance component 40 while the X-axis film-tearing mechanism 101 is tearing film, thus avoiding the base component and not affecting the film tearing along the X-axis direction. After the X-axis film-tearing mechanism 101 has finished tearing film, the Y-axis film-tearing mechanism 102 extends beyond the X-axis film-tearing mechanism 101 along the Z-axis direction under the drive of the clearance component 40, so that the X-axis film-tearing mechanism 101 does not affect the film tearing along the Y-axis direction.

[0039] In some embodiments, the film-tearing machine 100 further includes a stroke shortening component 50, which is connected to the film-tearing mechanism 10 and used to drive the film-tearing mechanism 10 to move along the X-axis and / or Y-axis. Thus, since the stroke shortening component 50 can drive the film-tearing mechanism 10 to translate along the X-axis or Y-axis, during the film-tearing process, the film-tearing component translates relative to the lifting mechanism 20 or the translation mechanism 30, thereby shortening the displacement of the lifting mechanism 20 in the X-axis or Y-axis direction. This allows for the tearing of longer target pieces without changing the stroke of the translation mechanism 30, thus improving the applicability of the film-tearing machine 100 to target pieces of different lengths.

[0040] Figure 5 for Figure 1 A perspective view of the vehicle 60 in the illustrated embodiment.

[0041] In some embodiments, such as Figure 5 As shown, the film-peeling machine 100 also includes a carrier 60, which is provided with an adsorption hole 60a and a limiting member 131. The limiting member 131 is located on one side of the carrier 60 to limit one side of the base piece to be peeled, thereby improving the applicability of the carrier 60 to base pieces of different sizes.

[0042] In some embodiments, the film-tearing machine 100 further includes a waste box 70 and a production line 80. The translation mechanism 30 can drive the film-tearing mechanism 10 to reciprocate between the waste box 70 and the production line 80, so that after tearing off the target piece located on the base piece of the production line 80, the torn target piece is discarded in the waste box 70, and then the machine returns to the production line 80 to continue to tear the film on the next base piece on the production line 80.

[0043] Figure 6 for Figure 1 A front view of the film-tearing mechanism 10 in the illustrated embodiment in the adsorption state; Figure 7 for Figure 6 A front view of the film-tearing mechanism 10 in the clamped state in the illustrated embodiment.

[0044] See Figure 6 and Figure 7 The film-tearing mechanism 10 provided in this embodiment includes a base 11, an adsorption assembly 12, a clamping assembly 13, and a driving member 14. The base 11 has a guide groove 11a that extends along a curve. One end of the adsorption assembly 12 engages with the guide groove 11a and is rotatable relative to the base 11 along the guide groove 11a. The rotation center of the adsorption assembly 12 is located outside the guide groove 11a. The other end of the adsorption assembly 12 has an adsorption surface 1241 for adsorbing the target piece to be torn off. The clamping assembly 13 has a clamping surface 1321 for contacting the target piece. The driving member 14 is driveably connected to the clamping assembly 13. The film-tearing mechanism 10 has an adsorption state and a clamping state. In the adsorption state, the clamping surface 1321 and the adsorption surface 1241 are spaced apart from each other along the extension direction of the guide groove 11a. In the clamping state, the clamping surface 1321 presses the target part against the adsorption surface 1241. The clamping assembly 13 is configured to move under the drive of the drive member 14 and push the clamping assembly 13 to rotate relative to the seat 11, thereby switching between the adsorption state and the clamping state.

[0045] In the aforementioned film-tearing mechanism 10, during the adsorption state, the adsorption component 12 holds the target component, and then the driving component 14 drives the clamping component 13 to move. Simultaneously, the clamping component 13 drives the adsorption component 12 to rotate, changing the tilt angle of the adsorption surface 1241, thereby causing the adsorption component 124 to lift one corner of the target component. Furthermore, since the clamping component 132 moves simultaneously under the drive of the driving component 14, the distance between the clamping surface 1321 and the adsorption surface 1241 changes until the clamping state is reached. At this point, the clamping surface 1321 presses the target component tightly against the adsorption component 12, clamping one corner of the target component, facilitating subsequent overall tearing of the target component via the lifting mechanism 20 and the translation mechanism 30. Because the clamping component 132 and the adsorption component 12 reliably clamp the target component, the risk of the target component detaching during the film-tearing process is reduced, improving the reliability of the film-tearing process.

[0046] Figure 8 for Figure 1 An exploded view of part of the structure of the film-tearing mechanism 10 in the illustrated embodiment.

[0047] In some embodiments, such as Figure 8As shown, the clamping assembly 13 includes a limiting member 131 and a clamping member 132. The limiting member 131 has a limiting groove 131a, and the extending direction of the limiting groove 131a intersects the line connecting the two ends of the guide groove 11a. The adsorption assembly 12 includes a rotating member 121, a first rolling assembly 122, a second rolling assembly 123, and an adsorption member 124. The first rolling assembly 122 and the second rolling assembly 123 are distributed along the extending direction of the guide groove 11a and are rotatably connected to the rotating member 121, respectively. The first rolling assembly 122 is rolledly connected to both the guide groove 11a and the limiting groove 131a, and the second rolling assembly 123 is rolledly connected to the guide groove 11a. The adsorption member 124 is connected to the rotating member 121 and has an adsorption surface 1241. In this way, the position of the rotating member 121 relative to the limiting member 131 is restricted by the first rolling assembly 122 and the second rolling assembly 123, so that the limiting member 131 can only rotate around the rotation center, and the friction is reduced by the rolling connection. Furthermore, the first rolling component 122 is rolledly connected to the limiting groove 131a, so that when the limiting component 131 moves relative to the guide under the drive of the driving component 14, the limiting component 131 simultaneously pushes the rotating component 121 to rotate relative to the guide.

[0048] In some embodiments, the first rolling assembly 122 includes a pivot 1221, a first roller (not shown), and a second roller 1223. The pivot 1221 is connected to the rotating member 121. The first roller and the second roller 1223 are respectively sleeved on the outside of the pivot 1221 and arranged along the axial direction of the pivot 1221. The first roller is tactilely connected to the seat 11, and the second roller 1223 is tactilely connected to the limiting member 131. Thus, the first roller limits the rotating member 121 relative to the seat 11, and the second roller 1223 limits the rotating member 121 relative to the limiting member 131.

[0049] In some embodiments, in the adsorption state, the clamping surface 1321 intersects with the adsorption surface 1241, and in the clamping state, the clamping surface 1321 is parallel to the adsorption surface 1241, so as to improve the clamping reliability of the target part in the clamping state.

[0050] Figure 9 for Figure 1 A perspective view of the film-tearing mechanism 10 in the illustrated embodiment from another angle.

[0051] In some embodiments, such as Figure 9As shown, the film-tearing mechanism 10 also includes a film-pressing component 17 (such as a film-pressing roller) and an elastic component 18. The film-pressing component 17 and the adsorption assembly 12 are spaced apart along the extending direction of the guide groove 11a, and the film-pressing component 17 is used to press the target component. The elastic component 18 is elastically supported between the seat 11 and the film-pressing component 17, so that before the adsorption component 124 contacts the target component, it first comes into elastic contact with the target component through the film-pressing component 17, so that there is no gap between the small part and the product, thereby ensuring that the small part and the product will not separate when the adsorption component 124 adsorbs the target component.

[0052] The above embodiments are only used to illustrate the technical solutions of this application and are not intended to limit it. Although this application has been described in detail with reference to the above preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions to the technical solutions of this application should not depart from the spirit and scope of the technical solutions of this application.

Claims

1. A film-tearing mechanism, characterized in that, include: The base body is provided with a guide groove, which extends along a curve; An adsorption component is fitted at one end to the guide groove and can rotate relative to the seat along the guide groove. The rotation center of the adsorption component is located outside the guide groove. The other end of the adsorption component is provided with an adsorption surface, which is used to adsorb the target piece to be torn off. The clamping assembly is provided with a clamping surface for contacting the target component; as well as, The driving component is connected to the clamping assembly in a transmission manner; The film-tearing mechanism has an adsorption state and a clamping state. In the adsorption state, the clamping surface and the adsorption surface are spaced apart from each other along the extension direction of the guide groove. In the clamping state, the clamping surface presses the target piece against the adsorption surface. The clamping assembly is configured to move under the drive of the driving member and push the clamping assembly to rotate relative to the base, thereby switching between the adsorption state and the clamping state.

2. The film-tearing mechanism according to claim 1, characterized in that: The clamping assembly includes a limiting member and a clamping member. The limiting member is provided with a limiting groove, and the extending direction of the limiting groove intersects with the line connecting the two ends of the guide groove. The adsorption assembly includes a rotating component, a first rolling component, a second rolling component, and an adsorption component. The first rolling component and the second rolling component are distributed along the extension direction of the guide groove and are rotatably connected to the rotating component. The first rolling component is rotatably connected to the guide groove and the limiting groove, respectively. The second rolling component is rotatably connected to the guide groove. The adsorption component is connected to the rotating component and is provided with the adsorption surface.

3. The film-tearing mechanism according to claim 2, characterized in that: The first rolling assembly includes a pivot, a first roller, and a second roller; The rotating shaft is connected to the rotating component; The first roller and the second roller are respectively sleeved on the outside of the rotating shaft and arranged along the axial direction of the rotating shaft; the first roller is rotatably connected to the base and the second roller is rotatably connected to the limiting member.

4. The film-tearing mechanism according to claim 1, characterized in that: In the adsorption state, the clamping surface intersects with the adsorption surface; in the clamping state, the clamping surface is parallel to the adsorption surface.

5. The film-tearing mechanism according to claim 1, characterized in that: The film-tearing mechanism also includes a film-pressing component and an elastic component; The pressing component and the adsorption assembly are spaced apart along the extension direction of the guide groove, and the pressing component is used to press the target component; The elastic element is elastically supported between the base and the pressure film element.

6. A film-peeling machine, characterized in that, include: The film-tearing mechanism as described in any one of claims 1 to 5; A lifting mechanism is connected to the film-tearing mechanism to drive the film-tearing mechanism to move along the Z-axis. as well as, A translation mechanism is connected to the film-tearing mechanism to drive the film-tearing mechanism to move along the X-axis and / or Y-axis.

7. The film-peeling machine according to claim 6, characterized in that: There are multiple film-tearing mechanisms, which are staggered in a plane perpendicular to the Z-axis.

8. The film-peeling machine according to claim 6, characterized in that: The plurality of film-tearing mechanisms include at least one X-axis film-tearing mechanism and at least one Y-axis film-tearing mechanism, and are respectively connected to the lifting mechanism. The driving member of the X-axis film-tearing mechanism is used to drive the clamping assembly to move along the X-axis direction, and the driving member of the Y-axis film-tearing mechanism is used to drive the clamping assembly to move along the Y-axis direction. The translation mechanism includes an X-axis translation mechanism and a Y-axis translation mechanism, and the X-axis translation mechanism and the X-axis film-tearing mechanism are respectively connected to the lifting mechanism for transmission.

9. The film-peeling machine according to claim 8, characterized in that: The film-tearing machine also includes an obstacle avoidance component, which is located on the lifting mechanism and is connected to the Y-axis film-tearing mechanism via a transmission connection. The obstacle avoidance component is used to drive the Y-axis film-tearing mechanism to lift.

10. The film-peeling machine according to claim 6, characterized in that: The film-tearing machine further includes a stroke shortening component, which is connected between the lifting mechanism or the translation mechanism and the film-tearing mechanism, and is used to drive the film-tearing mechanism to move along the X-axis direction and / or the Y-axis direction; And / or, The film-tearing machine also includes a carrier, which is provided with an adsorption hole and a limiting member, the limiting member being located on one side of the carrier; And / or, The film-tearing machine also includes a waste box and a production line, and the translation mechanism can drive the film-tearing mechanism to reciprocate between the waste box and the production line.

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