Film tearing device and film tearing robot

Abstract

The utility model provides a film tearing device and a film tearing robot, relates to the technical field of automatic machinery, and is designed for solving the problem of high labor intensity caused by the fact that the existing film tearing treatment mainly depends on manual work. The film tearing device comprises a mounting base, a vacuum assembly, a clamping assembly and a driving assembly, the vacuum assembly comprises a vacuum adsorption part fixedly arranged on the mounting base, and the vacuum adsorption part is used for adsorbing a film handle; the driving assembly is arranged on the mounting base, the clamping assembly is mounted at the output end of the driving assembly, and the driving assembly is configured to drive the clamping assembly to be close to or away from the product; the clamping assembly comprises a first clamping jaw and a second clamping jaw, the clamping assembly is provided with a clamping position where the first clamping jaw and the second clamping jaw are attached and a releasing position where the first clamping jaw and the second clamping jaw are spaced, and the first clamping jaw and the second clamping jaw are used for clamping the film body at the clamping position. According to the utility model, the labor intensity in the film tearing process can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic machinery, in particular to a film tearing device and a film tearing robot. Background Art

[0002] With the rapid development of society and the rapid advancement of technology, the coverage of 3C products is getting wider and wider. Among them, 3C products mainly refer to computers, communications and consumer electronics. In the assembly process of 3C products, since the camera of 3C products needs to be dustproof, the screen needs to be prevented from collision and scratches, and the adhesive backing needs to be dustproof and anti-sticking, etc., it is necessary to apply film treatment to the corresponding positions of the products, and these protective films need to be torn off during assembly.

[0003] At present, the film tearing process of products mainly relies on manual work, which is not only labor-intensive and inefficient, but also often leads to missed tearing, which seriously affects production capacity. In addition, 3C products have compact internal space, high precision requirements, and strict environmental requirements, which greatly affect the efficiency of film tearing. Utility Model Content

[0004] The first purpose of the utility model is to provide a film tearing device to solve the technical problem that the existing film tearing process mainly relies on manual work, resulting in high labor intensity.

[0005] The utility model provides a film tearing device, which is used to tear off a protective film on the surface of a product, wherein the protective film includes a film body attached to the product and a film handle extending to the outside of the product, and the film tearing device includes a mounting seat, a vacuum component, a clamping component and a driving component, wherein the vacuum component includes a vacuum adsorption component fixedly arranged on the mounting seat, and the vacuum adsorption component is used to adsorb the film handle; the driving component is arranged on the mounting seat, and the clamping component is installed at the output end of the driving component, and the driving component is configured to drive the clamping component to approach or move away from the product; the clamping component includes a first clamping jaw and a second clamping jaw, and the clamping component has a clamping position in which the first clamping jaw is attached to the second clamping jaw, and a release position in which the first clamping jaw is spaced apart from the second clamping jaw, and the first clamping jaw and the second clamping jaw are used to clamp the film body at the clamping position.

[0006] Furthermore, the driving assembly includes a first linear driving member and a second linear driving member, wherein the first linear driving member is installed on the mounting seat, and the first linear driving member is used to output power in a horizontal direction; the second linear driving member is installed at the output end of the first linear driving member, and the second linear driving member is used to output power in a vertical direction; the clamping assembly is installed at the output end of the second linear driving member.

[0007] Furthermore, the clamping assembly also includes a clamping cylinder, which is installed at the output end of the second linear drive member, the first clamping jaw is fixedly connected to one clamping portion of the clamping jaw cylinder, and the second clamping jaw is fixedly connected to another clamping portion of the clamping jaw cylinder.

[0008] Furthermore, a side of the first clamping jaw facing the second clamping jaw, and a side of the second clamping jaw facing the first clamping jaw, are both provided with anti-slip structures.

[0009] Further, the first linear driving member is a linear cylinder; and / or the second linear driving member is a linear cylinder.

[0010] Furthermore, the vacuum assembly also includes a connecting frame, which includes a vertical section and a horizontal section arranged at an angle, wherein the vertical section is fixedly connected to the mounting seat; and the vacuum adsorption component is fixedly arranged on the horizontal section.

[0011] Furthermore, the horizontal section includes a first clamp arm and a second clamp arm which are arranged at intervals along the horizontal direction, and a fixing hole is formed between the first clamp arm and the second clamp arm; the first clamp arm is provided with a connecting hole, and the second clamp arm is provided with a threaded hole opposite to the connecting hole, and a connecting screw can pass through the connecting hole and be screwed and fixed to the threaded hole; the vacuum assembly also includes a connecting rod, which is passed through the fixing hole, and the vacuum suction component is fixedly provided at the lower end of the connecting rod.

[0012] Furthermore, the vacuum component also includes a vacuum generator and a vacuum detection component, wherein the vacuum generator is installed on the mounting seat, and the vacuum suction component is connected to the vacuum generator; the vacuum detection component is arranged in the passage between the vacuum suction component and the vacuum generator, and the vacuum detection component is used to detect the vacuum level of the passage between the vacuum suction component and the vacuum generator.

[0013] Furthermore, the mounting base includes a mounting plate and a connecting plate that are detachably and fixedly connected, wherein the mounting plate is used to be fixedly connected to a mechanical arm of the film tearing robot, and the vacuum adsorption component and the driving assembly are both installed on the connecting plate.

[0014] The beneficial effects brought by the film tearing device of the utility model are:

[0015] By setting up a film tearing device which is mainly composed of a mounting seat, a vacuum assembly, a clamping assembly and a driving assembly, when it is necessary to tear off the protective film on the surface of the product, the vacuum adsorption component of the vacuum assembly can be firstly made to face the film handle, and the film handle can be adsorbed by the vacuum negative pressure; thereafter, the film tearing device as a whole can be rotated relative to the product, at which time the vacuum adsorption component will drive the film handle to bend and lift the film handle, wherein the portion of the film body close to the film handle will also be in a state of being separated from the product; subsequently, under the action of the driving assembly, the clamping assembly in the release position approaches the product, so that the portion of the film body close to the film handle enters between the first clamping jaw and the second clamping jaw, and the clamping assembly is switched from the release position to the clamping position, so that the first clamping jaw and the second clamping jaw are brought close to each other, and a clamping force is applied to the film body, so that the film body is clamped between the first clamping jaw and the second clamping jaw, and as the driving assembly drives the clamping assembly away from the product, the protective film on the surface of the product will be torn off.

[0016] The film tearing device can realize automatic film tearing, and the film tearing process basically does not require manual participation, thereby effectively reducing labor intensity and improving film tearing efficiency. Moreover, this method of first lifting the film handle with the vacuum adsorption component and then clamping the film body with the first clamping claw and the second clamping claw to tear the film can prevent the vacuum from being broken due to excessive film tearing force caused by direct film tearing by the vacuum adsorption component, thereby ensuring the reliability of film tearing.

[0017] The second purpose of the utility model is to provide a film tearing robot to solve the technical problem that the existing film tearing process mainly relies on manual labor, resulting in high labor intensity.

[0018] The utility model provides a film-tearing robot, comprising a mechanical arm and the above-mentioned film-tearing device, wherein the mounting seat of the film-tearing device is connected to the free end of the mechanical arm; the mechanical arm has a rotational degree of freedom, and the rotational degree of freedom is configured to enable the vacuum adsorption component to drive the film handle to bend toward the direction of the film body.

[0019] The beneficial effects brought by the film-tearing robot of the utility model are:

[0020] By arranging the above-mentioned film tearing device in the film tearing robot, accordingly, the film tearing robot has all the advantages of the above-mentioned film tearing device, which will not be described one by one here.

[0021] In addition, by allowing the robotic arm to have rotational freedom, the vacuum adsorption member can also drive the membrane handle to bend toward the membrane body, which can be realized by the robotic arm, and the degree of automation is further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0023] Figure 1 A schematic diagram of the partial structure of the film-tearing robot provided in an embodiment of the utility model;

[0024] Figure 2 for Figure 1 A magnified view of the local structure at point A in the middle;

[0025] Figure 3 A schematic structural diagram of a film tearing device provided in an embodiment of the utility model.

[0026] Description of reference numerals:

[0027] 010-film tearing device; 020-mechanical arm;

[0028] 100-mounting seat; 200-vacuum assembly; 300-clamping assembly; 400-driving assembly; 500-connecting frame; 600-sheet metal bracket;

[0029] 110-mounting plate; 120-connecting plate;

[0030] 210-vacuum adsorption member; 220-connecting rod; 230-vacuum generator;

[0031] 310-first clamping jaw; 320-second clamping jaw; 330-clamping jaw cylinder; 340-anti-slip structure;

[0032] 410 - first linear drive member; 420 - second linear drive member;

[0033] 510 - vertical section; 520 - horizontal section; 521 - first clamping arm; 522 - second clamping arm; 523 - fixing hole; 5211 - connecting hole; 5221 - threaded hole. DETAILED DESCRIPTION

[0034] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific embodiments of the utility model are described in detail below in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0035] Figure 1 The schematic diagram of the partial structure of the film-tearing robot provided in this embodiment. Figure 1As shown, this embodiment provides a film-tearing robot for tearing off the protective film on the surface of the product, wherein the protective film includes a film body adhered to the product and a film handle extending to the outside of the product, wherein the film-tearing robot includes a robotic arm 020 and a film-tearing device 010, and the film-tearing device 010 is connected to the free end of the robotic arm 020 via a mounting seat 100; the robotic arm 020 has a rotational degree of freedom, and the rotational degree of freedom is configured to enable the vacuum suction component 210 of the film-tearing device 010 to drive the film handle to bend toward the direction of the film body.

[0036] By making the robot arm 020 have a rotational freedom, the vacuum suction member 210 can drive the membrane handle to bend toward the membrane body, which can be realized by the robot arm 020, and the degree of automation is high.

[0037] In the following text, the specific structure and working process of the film tearing device 010 will be described in detail.

[0038] Figure 2 for Figure 1 A magnified view of the local structure at point A in the middle; Figure 3 This is a schematic diagram of the structure of the film peeling device 010 provided in this embodiment. Figure 1 , and combined with Figure 2 and Figure 3 In this embodiment, the film tearing device 010 includes a mounting seat 100, a vacuum component 200, a clamping component 300 and a driving component 400, wherein the vacuum component 200 includes a vacuum adsorption component 210 fixedly arranged on the mounting seat 100, and the vacuum adsorption component 210 is used to adsorb the film handle; the driving component 400 is arranged on the mounting seat 100, and the clamping component 300 is installed at the output end of the driving component 400, and the driving component 400 is configured to drive the clamping component 300 to approach or move away from the product; the clamping component 300 includes a first clamping jaw 310 and a second clamping jaw 320, and the clamping component 300 has a clamping position where the first clamping jaw 310 and the second clamping jaw 320 are in contact, and a release position where the first clamping jaw 310 and the second clamping jaw 320 are spaced apart, and the first clamping jaw 310 and the second clamping jaw 320 are used to clamp the film body at the clamping position.

[0039] When it is necessary to tear off the protective film on the surface of the product, the vacuum adsorption member 210 of the vacuum assembly 200 can be firstly made to face the film handle, and the film handle can be adsorbed by the vacuum negative pressure; thereafter, the film tearing device 010 can be rotated as a whole relative to the product, specifically, the mechanical arm 020 can drive the film tearing device 010 to rotate, at which time, the vacuum adsorption member 210 will drive the film handle to bend and lift the film handle, wherein the portion of the film body close to the film handle will also be separated from the product; subsequently, under the action of the driving assembly 400, the clamping assembly 300 in the release position approaches the product, so that the portion of the film body close to the film handle enters between the first clamping jaw 310 and the second clamping jaw 320, and the clamping assembly 300 is switched from the release position to the clamping position, so that the first clamping jaw 310 and the second clamping jaw 320 are brought close to each other, and a clamping force is applied to the film body, so that the film body is clamped between the first clamping jaw 310 and the second clamping jaw 320, and as the driving assembly 400 drives the clamping assembly 300 away from the product, the protective film on the surface of the product will be torn off.

[0040] The film tearing device 010 can realize automatic film tearing, and the film tearing process basically does not require manual participation, thereby effectively reducing labor intensity and improving film tearing efficiency. Moreover, this method of first lifting the film handle with the vacuum adsorbent 210 and then clamping the film body with the first clamping claw 310 and the second clamping claw 320 to tear the film can prevent the vacuum from being broken due to excessive film tearing force caused by direct film tearing by the vacuum adsorbent 210, thereby ensuring the reliability of film tearing.

[0041] Please continue to refer to Figure 2 and Figure 3 In this embodiment, the driving assembly 400 may include a first linear driving member 410 and a second linear driving member 420, wherein the first linear driving member 410 is installed on the mounting seat 100, and the first linear driving member 410 is used to output power in the horizontal direction; the second linear driving member 420 is installed at the output end of the first linear driving member 410, and the second linear driving member 420 is used to output power in the vertical direction; the clamping assembly 300 is installed at the output end of the second linear driving member 420.

[0042] During the operation of the film tearing device 010, the robot arm 020 drives the film tearing device 010 to move above the product with the protective film attached, and then the robot arm 020 first drives the film tearing device 010 to move downward, so that the vacuum adsorption component 210 contacts the film handle of the protective film and adsorbs the film handle; then, the robot arm 020 lifts up and uses its rotational freedom to bend the film handle relative to the film body and lift the film handle; then, the first linear drive component 410 and the second linear drive component 420 are actuated to make the clamping assembly 300 approach the product, and use the first clamping jaw 310 and the second clamping jaw 320 to switch to the clamping position to clamp the film body; then, the robot arm 020 drives the film tearing device 010 to move obliquely upward to tear off the protective film, and when the robot arm 020 drives the film tearing device 010 to move to the waste film position, the first clamping jaw 310 and the second clamping jaw 320 are switched to the release position to place the above-mentioned protective film at the waste film position for centralized collection.

[0043] The film tearing device 010 utilizes the action of the first linear drive member 410 to drive the second linear drive member 420 installed at the output end of the first linear drive member 410 to move horizontally, so that the clamping assembly 300 installed on the second linear drive member 420 is displaced in the horizontal direction; the action of the second linear drive member 420 can drive the clamping assembly 300 to move vertically, so that the clamping assembly 300 is displaced in the vertical direction, thereby achieving the purpose of horizontal and vertical movement of the clamping assembly 300, so that the clamping assembly 300 can be close to or away from the product. This arrangement of the drive assembly 400 is not only easy to layout, but also has a simple control process.

[0044] It should be noted that, in this embodiment, the horizontal direction can be Figure 2 The direction indicated by the arrows ab in the figure is represented by the vertical direction. Figure 2 It is indicated by the direction indicated by the arrow cd.

[0045] In this embodiment, the first linear driving member 410 is a linear cylinder, and the second linear driving member 420 is also a linear cylinder.

[0046] This arrangement of the first linear drive member 410 and the second linear drive member 420 has a simple structure and reliable driving.

[0047] In other embodiments, at least one of the first linear drive member 410 and the second linear drive member 420 may be configured as an electric cylinder, which can also achieve the purpose of moving the clamping assembly 300 in the horizontal direction and the vertical direction.

[0048] Please continue to refer to Figure 2 and Figure 3In this embodiment, the clamping assembly 300 may also include a clamping cylinder 330. Specifically, the clamping cylinder 330 is installed at the output end of the second linear drive member 420, the first clamping jaw 310 is fixedly connected to one clamping part of the clamping jaw cylinder 330, and the second clamping jaw 320 is fixedly connected to another clamping part of the clamping jaw cylinder 330.

[0049] This method of using the clamping cylinder 330 to switch the first clamping jaw 310 and the second clamping jaw 320 between the clamping position and the release position is not only reliable in operation, but also can reduce the volume of the clamping assembly 300 and save space, thereby facilitating the miniaturized design of the film tearing device 010 of this embodiment.

[0050] Please continue to refer to Figure 3 In this embodiment, a side of the first clamping jaw 310 facing the second clamping jaw 320 and a side of the second clamping jaw 320 facing the first clamping jaw 310 are both provided with an anti-slip structure 340 .

[0051] Through the above arrangement, the friction between the first clamping jaw 310 and the second clamping jaw 320 and the surface of the protective film during the clamping process can be increased to prevent the first clamping jaw 310 and the second clamping jaw 320 from slipping relative to the protective film during the clamping process, thereby effectively improving the reliability of film tearing.

[0052] Specifically, the anti-skid structure 340 may be an anti-skid tooth.

[0053] Please continue to refer to Figure 2 and Figure 3 In this embodiment, the vacuum assembly 200 may further include a connecting frame 500, and the connecting frame 500 includes a vertical section 510 and a horizontal section 520 arranged at an angle, wherein the vertical section 510 is fixedly connected to the mounting seat 100; and the vacuum adsorption member 210 is fixedly arranged on the horizontal section 520.

[0054] By setting the above-mentioned connecting frame 500 in the vacuum assembly 200, the vacuum suction component 210 is fixedly set on the connecting frame 500, and the connecting frame 500 is fixedly set on the mounting seat 100, so that the vacuum suction component 210 is fixed relative to the mounting seat 100, and the installation stability of the vacuum suction component 210 is ensured.

[0055] Please continue to refer to Figure 2 and Figure 3In this embodiment, the horizontal section 520 may include a first clamping arm 521 and a second clamping arm 522 spaced apart in the horizontal direction, and a fixing hole 523 is formed between the first clamping arm 521 and the second clamping arm 522; the first clamping arm 521 is provided with a connecting hole 5211, and the second clamping arm 522 is provided with a threaded hole 5221 opposite to the connecting hole 5211, and the connecting screw can pass through the connecting hole 5211 and be screwed and fixed to the threaded hole 5221; the vacuum assembly 200 may also include a connecting rod 220, the connecting rod 220 is passed through the fixing hole 523, and the vacuum suction member 210 is fixedly provided at the lower end of the connecting rod 220.

[0056] When the vacuum suction component 210 needs to be fixedly set on the horizontal section 520, the vacuum suction component 210 can be first fixedly connected to the lower end of the connecting rod 220, and then the connecting rod 220 is inserted into the fixing hole 523, and a connecting screw is passed through the connecting hole 5211 and screwed and fixed to the threaded hole 5221, so that the first clamping arm 521 and the second clamping arm 522 apply a clamping force to the connecting rod 220, thereby fixing the connecting rod 220 in the fixing hole 523.

[0057] This form of fixing the vacuum adsorption component 210 with the connecting rod 220 can not only increase the installation length of the vacuum adsorption component 210, but also reduce the occupation of the surrounding space, so that it can adapt to the film tearing process in a compact space and meet the film tearing scenarios of most 3C products.

[0058] In this embodiment, the vacuum adsorption member 210 is a vacuum suction cup; the width of the first clamping jaw 310 and the second clamping jaw 320 (the size of the first clamping jaw 310 and the second clamping jaw 320 in the horizontal direction) is 5 mm.

[0059] Please continue to refer to Figure 2 and Figure 3 In this embodiment, the vacuum component 200 may further include a vacuum generator 230 and a vacuum detection component, wherein the vacuum generator 230 is installed on the mounting seat 100, and the vacuum adsorption component 210 is connected to the vacuum generator 230; the vacuum detection component is arranged in the passage between the vacuum adsorption component 210 and the vacuum generator 230, and the vacuum detection component is used to detect the vacuum degree of the passage between the vacuum adsorption component 210 and the vacuum generator 230.

[0060] During the operation of the film peeling device 010, the vacuum suction member 210 is provided with a vacuum suction force by the vacuum generator 230, so that the vacuum suction member 210 can adsorb the film handle of the protective film. During the above process, the vacuum detection member detects the vacuum degree of the passage between the vacuum suction member 210 and the vacuum generator 230, and determines whether the degree of adsorption is achieved by monitoring the vacuum value.

[0061] The above-mentioned setting of the vacuum component 200 realizes the effective detection of the vacuum degree of the passage between the vacuum suction component 210 and the vacuum generator 230, effectively improves the situation where the vacuum suction component 210 has poor adsorption of the protective film due to insufficient vacuum force, avoids the situation of missing tearing, and improves the reliability of film tearing.

[0062] In this embodiment, the connecting rod 220 may be a hollow structure, and the upper end of the connecting rod 220 is connected to the vacuum generator 230 via a flexible air pipe, so that the vacuum generator 230 can supply air to the vacuum suction member 210 .

[0063] Please continue to refer to Figure 2 and Figure 3 In this embodiment, the film tearing device 010 may further include a sheet metal bracket 600 , wherein the vacuum generator 230 is fixedly connected to the mounting base 100 via the sheet metal bracket 600 .

[0064] Please continue to refer to Figure 2 and Figure 3 In this embodiment, the mounting seat 100 may include a mounting plate 110 and a connecting plate 120 that are detachably fixedly connected, wherein the mounting plate 110 is used to be fixedly connected to the robot arm 020 of the film tearing robot, and the vacuum adsorption component 210 and the driving assembly 400 are both installed on the connecting plate 120.

[0065] This arrangement of the mounting base 100 allows the film tearing device 010 to be assembled with the robot arm 020 by first connecting the mounting plate 110 with the robot arm 020, installing the vacuum assembly 200, the drive assembly 400, and the clamping assembly 300 on the connecting plate 120, and then installing the film tearing device 010 on the free end of the robot arm 020 by fixing the connecting plate 120 with the mounting plate 110. This arrangement realizes modular installation of the film tearing device 010, is conducive to improving the assembly efficiency of the film tearing device 010, and is convenient for disassembly and maintenance of the film tearing device 010.

[0066] Although the utility model is disclosed as above, the utility model is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the utility model. Therefore, the protection scope of the utility model shall be subject to the scope defined by the claims.

[0067] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the term "comprises" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprises a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0068] In the above embodiments, the descriptions of directions such as “upper”, “lower”, “side”, etc. are all based on the drawings.

[0069] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A film tearing device, characterized in that: Used for tearing off a protective film on the surface of a product, the protective film comprising a film body attached to the product and a film handle extending to the outside of the product, the film tearing device comprising a mounting seat (100), a vacuum component (200), a clamping component (300) and a driving component (400), wherein the vacuum component (200) comprises a vacuum adsorption component (210) fixedly arranged on the mounting seat (100), and the vacuum adsorption component (210) is used to adsorb the film handle; the driving component (400) is arranged on the mounting seat (100), and the clamping component (300) is installed on the driving component The output end of the drive assembly (400) is configured to drive the clamping assembly (300) to move closer to or away from the product; the clamping assembly (300) includes a first clamping jaw (310) and a second clamping jaw (320), and the clamping assembly (300) has a clamping position in which the first clamping jaw (310) and the second clamping jaw (320) are in contact with each other, and a release position in which the first clamping jaw (310) and the second clamping jaw (320) are spaced apart, and the first clamping jaw (310) and the second clamping jaw (320) are used to clamp the membrane body at the clamping position.

2. The film tearing device according to claim 1, characterized in that: The driving assembly (400) comprises a first linear driving member (410) and a second linear driving member (420), wherein the first linear driving member (410) is mounted on the mounting seat (100), and the first linear driving member (410) is used to output power in a horizontal direction; the second linear driving member (420) is mounted on the output end of the first linear driving member (410), and the second linear driving member (420) is used to output power in a vertical direction; and the clamping assembly (300) is mounted on the output end of the second linear driving member (420).

3. The film tearing device according to claim 2, characterized in that: The clamping assembly (300) further comprises a clamping cylinder (330), wherein the clamping cylinder (330) is mounted on the output end of the second linear drive member (420), the first clamping jaw (310) is fixedly connected to a clamping portion of the clamping jaw cylinder (330), and the second clamping jaw (320) is fixedly connected to another clamping portion of the clamping jaw cylinder (330).

4. The film tearing device according to claim 1, characterized in that: A side of the first clamping jaw (310) facing the second clamping jaw (320), and a side of the second clamping jaw (320) facing the first clamping jaw (310), are both provided with an anti-slip structure (340).

5. The film tearing device according to claim 2, characterized in that: The first linear drive member (410) is a linear cylinder; and / or the second linear drive member (420) is a linear cylinder.

6. The film tearing device according to claim 1, characterized in that: The vacuum assembly (200) further comprises a connecting frame (500), wherein the connecting frame (500) comprises a vertical section (510) and a horizontal section (520) arranged at an angle, wherein the vertical section (510) is fixedly connected to the mounting seat (100); and the vacuum suction member (210) is fixedly arranged on the horizontal section (520).

7. The film tearing device according to claim 6, characterized in that: The horizontal section (520) comprises a first clamping arm (521) and a second clamping arm (522) which are arranged at intervals in the horizontal direction, and a fixing hole (523) is formed between the first clamping arm (521) and the second clamping arm (522); the first clamping arm (521) is provided with a connecting hole (5211), and the second clamping arm (522) is provided with a threaded hole (5221) which is directly opposite to the connecting hole (5211), and a connecting screw can pass through the connecting hole (5211) and be screwed and fixed to the threaded hole (5221); the vacuum assembly (200) further comprises a connecting rod (220), the connecting rod (220) is passed through the fixing hole (523), and the vacuum suction piece (210) is fixedly arranged at the lower end of the connecting rod (220).

8. The film tearing device according to claim 1, characterized in that: The vacuum assembly (200) further comprises a vacuum generator (230) and a vacuum detection component, wherein the vacuum generator (230) is mounted on the mounting seat (100), and the vacuum adsorption component (210) is connected to the vacuum generator (230); the vacuum detection component is arranged in the passage between the vacuum adsorption component (210) and the vacuum generator (230), and the vacuum detection component is used to detect the vacuum degree of the passage between the vacuum adsorption component (210) and the vacuum generator (230).

9. The film tearing device according to claim 1, characterized in that: The mounting seat (100) includes a mounting plate (110) and a connecting plate (120) that are detachably fixedly connected, wherein the mounting plate (110) is used to be fixedly connected to the mechanical arm (020) of the film tearing robot, and the vacuum suction component (210) and the driving assembly (400) are both installed on the connecting plate (120).

10. A film-tearing robot, characterized in that: It comprises a robot arm (020) and the film tearing device according to any one of claims 1 to 9, wherein the mounting base (100) of the film tearing device is connected to the free end of the robot arm (020); the robot arm (020) has a rotational degree of freedom, and the rotational degree of freedom is configured to enable the vacuum suction component (210) to drive the film handle to bend in the direction of the film body.

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