Membrane stripping mechanism

Abstract

The invention discloses a membrane material stripping mechanism which is used for feeding membrane materials. The mechanism comprises a supporting frame, a Z-axis driving mechanism, a first clamping mechanism, a Y-axis sliding mechanism, a second clamping mechanism and a tension mechanism. The supporting frame is provided with a stripping platform used for supporting and adsorbing a film material. The Z-axis driving mechanism drives the Z-axis movable part to ascend and descend in the Z direction. The first clamping mechanism is installed on the Z-axis moving part to achieve the clamping action in the Z-axis direction. The Y-axis sliding mechanism is located below the stripping platform and drives the second clamping mechanism to move along the Y axis. The second clamping mechanism is connected with the tension mechanism and provides tension for the membrane material in the Y-axis direction. The film stripping machine is simple in structure, all the components cooperate with one another, the Z-axis driving mechanism drives the first clamping mechanism to clamp a film and conduct vacuum adsorption stripping on the stripping platform, meanwhile, the second clamping mechanism keeps the tension of the film with the help of the tension mechanism, efficient stripping and feeding of the film are stably and reliably achieved, and the production efficiency can be remarkably improved.

Description

Technical Field

[0001] The invention relates to the technical field of automation equipment, in particular to a film material peeling mechanism. Background Art

[0002] As modern manufacturing processes continue to improve, various new types of film materials continue to emerge, and their incoming material characteristics such as thickness, toughness, surface friction, etc. show a significant trend of diversification. In order to adapt to these complex and changeable film material characteristics and achieve a steady increase in production efficiency, film material feeding is increasingly used in automated equipment. From the precise feeding of ultra-thin flexible films in electronic product manufacturing to the efficient delivery of packaging films of different materials in the packaging industry, automated film material feeding equipment has become an indispensable key link in many production lines.

[0003] However, the existing membrane material feeding mechanisms on the market often expose problems such as low efficiency and poor adaptability when faced with a wide variety of membrane materials. There is an urgent need for a membrane material feeding mechanism that is both efficient and highly adaptable to fill the gap in this field, meet the growing production needs, and promote the development of related industries towards higher quality and more intelligent directions.

[0004] In view of this, it is necessary to improve the traditional stripping mechanism. Summary of the invention

[0005] In view of the shortcomings of the prior art, the technical problem to be solved by the present invention is to provide a film material peeling mechanism. The purpose of designing the peeling mechanism is to achieve efficient peeling and feeding of film materials. The mechanism can adapt to various types of film materials, improve the yield rate of film material feeding, and thus significantly improve production efficiency.

[0006] In order to solve the above technical problems, the present invention is implemented by the following scheme: A film material peeling mechanism of the present invention comprises:

[0007] A support frame having a stripping platform, wherein the stripping platform is provided with an adsorption structure and a Y-axis avoidance space;

[0008] A Z-axis driving mechanism, which is laterally mounted on the support frame, and comprises a Z-axis power source and a Z-axis movable part drivingly connected to the Z-axis power source, and the Z-axis movable part performs a Z-axis lifting motion after being driven;

[0009] A first clamping mechanism installed on the Z-axis movable part, the first clamping mechanism having a first clamping power source and a first clamping part drivingly connected to the first clamping power source, the first clamping part being driven to open and close in the Z-axis direction, with the first clamping opening facing the upper area of ​​the support frame;

[0010] A Y-axis sliding mechanism, mounted on the support frame and located below the stripping platform, having a Y-axis movable portion capable of moving along the Y-axis direction;

[0011] A second clamping mechanism is installed on the Y-axis movable part and moves in the Y-axis avoidance space, the second clamping mechanism has a second clamping power source and a second clamping part drivingly connected to the second clamping power source, the second clamping part is driven to open and close in the Z-axis direction, and its second clamping opening faces the upper area of ​​the support frame;

[0012] The tension mechanism is installed on the support frame, and after being connected with the second clamping mechanism, forms a force-bearing structure for the second clamping mechanism to move in a direction away from the first clamping mechanism.

[0013] Furthermore, the support frame includes a first vertical plate, a second vertical plate and a U-shaped bracket, and the first vertical plate and the second vertical plate are connected in a flat-lying manner at the top through the U-shaped bracket after being erected;

[0014] The upper plate surface of the U-shaped bracket is provided with an adsorption hole, and the inside thereof is provided with a negative pressure channel connected with the adsorption hole. The side of the U-shaped bracket is connected with a negative pressure joint, and the negative pressure joint is connected with the negative pressure channel.

[0015] Furthermore, the Z-axis driving mechanism has a Z-axis power source which is a linear motor;

[0016] The driving shaft of the linear motor is upwardly connected with a lead screw, and the lead screw is threadedly connected to the Z-axis movable part;

[0017] The Z-axis movable part includes a lifting block, which is slidably connected to the Z-axis guide rail through a first slider. The Z-axis guide rail is installed on the third vertical plate, and the third vertical plate side is fixed to the support frame.

[0018] Furthermore, the Z-axis driving mechanism further comprises:

[0019] A sensing sheet fixed to the lifting block;

[0020] A photoelectric sensor is arranged on the vertical plate and adjacent to the Z-axis guide rail, wherein the photoelectric sensor has a slot, and a moving path of the sensing sheet can pass through the slot.

[0021] Further, the first clamping power source is a first pneumatic slide, and the first pneumatic slide is connected to the Z-axis movable part through a first cylinder seat;

[0022] The first clamping part comprises a first upper clamping plate and a first lower clamping plate arranged up and down, and the driving end of the first pneumatic slide is connected to the first upper clamping plate and controls the lifting and lowering of the first upper clamping plate;

[0023] The first lower clamping plate is fixed to the upper end of the first cylinder seat and is located directly below the first upper clamping plate, and the first clamping opening is formed between the first upper clamping plate and the first lower clamping plate.

[0024] Furthermore, the opposing clamping surfaces of the first upper clamping plate and the first lower clamping plate are both provided with concave-convex patterns.

[0025] Furthermore, the Y-axis sliding mechanism comprises:

[0026] Base plate;

[0027] A Y-axis linear guide rail is arranged on the upper surface of the bottom plate in the Y-axis direction, and the Y-axis movable part is a slide plate, which is slidably connected to the Y-axis linear guide rail through a second slide block;

[0028] A limiting block is fixed to the bottom plate and is used for limiting the second clamping mechanism.

[0029] Further, the second clamping power source is a second pneumatic slide, and the second pneumatic slide is connected to the Y-axis movable part through a second cylinder seat;

[0030] The second clamping part comprises a second upper clamping plate and a second lower clamping plate arranged vertically, and the driving end of the second pneumatic slide is connected to the second upper clamping plate and controls the lifting and lowering of the second upper clamping plate;

[0031] The second lower clamping plate is fixed to the upper end of the second cylinder seat and is located directly below the second upper clamping plate, and the second clamping opening is formed between the second upper clamping plate and the second lower clamping plate.

[0032] Furthermore, the opposing clamping surfaces of the second upper clamping plate and the second lower clamping plate are both provided with concave-convex patterns.

[0033] Furthermore, the tension mechanism comprises:

[0034] A fixing block fixed to the support frame at one side, the fixing block having a through hole and locking holes on both sides of the through hole;

[0035] There are two guide rods, and two lock holes are fixed on the upper ends of the two guide rods respectively;

[0036] The gravity hammer is provided with two straight holes penetrating the upper and lower sides, and the two straight holes are sleeved on the two guide rods one by one;

[0037] A roller assembly, comprising a fixed shaft and a roller rotatably connected to the fixed shaft, wherein the fixed shaft is fixed to the support frame;

[0038] A pull rope has one end connected and fixed to the Y-axis movable part, and the other end passes around the roller and is connected and fixed to the gravity hammer.

[0039] Compared with the prior art, the beneficial effects of the present invention are:

[0040] 1. The film stripping mechanism of the present invention has a simple structure, and each component works in coordination, which can efficiently realize film stripping and feeding. The first clamping mechanism is driven to reciprocate in the Z direction by the Z-axis driving mechanism, and the first clamping mechanism clamps the film, and the film is vacuum-adsorbed on the stripping platform for stripping. At the same time, the second clamping mechanism is fixed to the Y-axis sliding mechanism and connected to the tension mechanism through a pull rope. The second clamping mechanism clamps the film and provides a certain tension to the film. The whole process is stable and reliable.

[0041] 2. The film stripping mechanism of the present invention is applicable to many types of film materials and can meet the requirements of various film material feeding in different production scenarios. By adjusting the clamping force of each clamping mechanism and the tension of the tension mechanism, it can adapt to film materials of different thicknesses and materials, greatly improving the versatility of the mechanism.

[0042] 3. The film stripping mechanism of the present invention significantly improves the feeding rhythm and yield of the film material, thereby improving production efficiency. The precise driving mechanism and stable clamping and tension structure make it difficult for the film material to wrinkle or break during the stripping and feeding process, thus ensuring the quality of the film material. At the same time, the fast action rhythm can meet the requirements of high-speed production. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is the whole structure diagram of the film stripping mechanism of the present invention.

[0044] Figure 2 This is a schematic diagram of marking the components of the film stripping mechanism of the present invention.

[0045] Figure 3 It is a structural diagram of the Z-axis driving mechanism of the present invention.

[0046] Figure 4 It is a structural diagram of the first clamping mechanism of the present invention.

[0047] Figure 5 It is a structural diagram of the support frame of the present invention.

[0048] Figure 6 It is a structural diagram of the Y-axis sliding mechanism of the present invention.

[0049] Figure 7 It is a structural diagram of the second clamping mechanism of the present invention.

[0050] Figure 8 It is a structural diagram of the tension mechanism of the present invention.

[0051] Markings in the accompanying drawings: base plate 1, slide plate 2, second cylinder seat 3, second lower clamping plate 4, second upper clamping plate 6, limit block 7, second vertical plate 8, first vertical plate 10, U-shaped bracket 11, fixed shaft 12, fixed block 13, guide rod 14, gravity hammer 15, third vertical plate 17, motor seat 18, lifting block 19, sensor plate 20, first cylinder seat 21, first lower clamping plate 22, first upper clamping plate 24, Z-axis guide rail 25, first slider 26, linear motor 28, photoelectric sensor 29, first pneumatic slide 30, second slider 31, Y-axis linear guide 32, roller 33, negative pressure joint 34, pull rope 35, second pneumatic slide 36, Z-axis drive mechanism 100, first clamping mechanism 200, support frame 300, Y-axis sliding mechanism 400, second clamping mechanism 500, tension mechanism 600. DETAILED DESCRIPTION

[0052] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more explicit definition of the protection scope of the present invention. Obviously, the embodiments described in the present invention are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0053] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0054] Embodiment 1: The specific structure of the present invention is as follows:

[0055] Please refer to the attached Figure 1-8 A film stripping mechanism of the present invention includes a support frame 300, a Z-axis driving mechanism 100, a first clamping mechanism 200, a Y-axis sliding mechanism 400, a second clamping mechanism 500 and a tension mechanism 600.

[0056] like Figure 5 As shown, the support frame 300 has a stripping platform, and the stripping platform is provided with an adsorption structure and a Y-axis avoidance space; the support frame 300 includes a first vertical plate 10, a second vertical plate 8 and a U-shaped bracket 11, and after the first vertical plate 10 and the second vertical plate 8 are erected, they are connected flat on the top through the U-shaped bracket 11.

[0057] The upper plate surface of the U-shaped bracket 11 has an adsorption hole, and the inside thereof has a negative pressure channel connected to the adsorption hole. The side of the U-shaped bracket 11 is connected to a negative pressure connector 34, and the negative pressure connector 34 is connected to the negative pressure channel. After the film material is sent to the peeling platform, it is adsorbed through the adsorption hole. At this time, the film material needs to be tensioned for peeling.

[0058] like Figure 3 As shown, the Z-axis driving mechanism 100 is laterally mounted on the support frame 300, and the Z-axis driving mechanism 100 comprises a Z-axis power source and a Z-axis movable part drivingly connected to the Z-axis power source, and the Z-axis movable part performs a Z-axis lifting motion after being driven; the Z-axis driving mechanism 100, the Z-axis power source thereof is a linear motor 28, and a motor seat 18 is provided on the housing of the linear motor 28;

[0059] The driving shaft of the linear motor 28 is upwardly connected with a screw rod, and the screw rod is threadedly connected to the Z-axis movable part;

[0060] The Z-axis movable part includes a lifting block 19 , which is slidably connected to a Z-axis guide rail 25 via a first slider 26 . The Z-axis guide rail 25 is installed on a third vertical plate 17 , and a side of the third vertical plate 17 is fixed to the support frame 300 .

[0061] The Z-axis driving mechanism 100 further includes:

[0062] A sensor sheet 20 fixed to the lifting block 19;

[0063] The photoelectric sensor 29 is provided on the vertical plate 17 and adjacent to the Z-axis guide rail 25. The photoelectric sensor 29 has a slot, and the moving path of the sensing sheet 20 can pass through the slot. The photoelectric sensor 29 is provided at multiple positions for sensing the position of the sensing sheet 20, and further sensing the position of the lifting block 19.

[0064] The action process of the Z-axis driving mechanism 100 is: the linear motor 28 drives the screw to rotate, the rotation of the screw drives the lifting block 19 to rise and fall, and the lifting block 19 drives the entire set of the first clamping mechanism 200 to rise and fall synchronously.

[0065] like Figure 4 As shown, the first clamping mechanism 200 is installed on the Z-axis movable part. The first clamping mechanism 200 has a first clamping power source and a first clamping part driven and connected to the first clamping power source. After being driven, the first clamping part performs an opening and closing action in the Z-axis direction, and its first clamping opening faces the upper area of ​​the support frame 300.

[0066] The first clamping power source is a first pneumatic slide 30, and the first pneumatic slide 30 is connected to the Z-axis movable part through a first cylinder seat 21;

[0067] The first clamping part includes a first upper clamping plate 24 and a first lower clamping plate 22 arranged up and down, and the driving end of the first pneumatic slide 30 is connected to the first upper clamping plate 24 and controls the lifting and lowering of the first upper clamping plate 24;

[0068] The first lower clamping plate 22 is fixed to the upper end of the first cylinder seat 21 and is located directly below the first upper clamping plate 24, and the first clamping opening is formed between the first upper clamping plate 24 and the first lower clamping plate 22. The opposing clamping surfaces of the first upper clamping plate 24 and the first lower clamping plate 22 are both provided with concave-convex patterns, and the function of the concave-convex patterns is to increase friction and clamp the film material more tightly.

[0069] The action process of the first clamping mechanism 200 is as follows: when the lifting block 19 reaches the position of the photoelectric sensor 29 at the upper end, the induction sheet 20 is in the notch of the photoelectric sensor 29 at the upper end, the induction sheet 20 sends a position signal to the processor, and the processor controls the linear motor 28 to stop working. Initially, the first pneumatic slide 30 drives the first upper clamp 24 to rise, so that the first clamping opening of the first upper clamp 24 and the first lower clamp 22 is in an open state. When the first clamping mechanism 200 follows the lifting block 19 to synchronously reach the position of the photoelectric sensor 29 at the upper end, the film material is fed into the peeling platform by the external feeding device and one end of the film material is in the first clamping opening area, the first pneumatic slide 30 drives the first upper clamp 24 to descend, and the first clamping opening is closed to clamp one end of the film material.

[0070] like Figure 6 As shown, the Y-axis sliding mechanism 400 is installed on the support frame 300 and is located below the peeling platform, and has a Y-axis movable part that can move along the Y-axis. The Y-axis sliding mechanism 400 includes:

[0071] Bottom plate 1;

[0072] A Y-axis linear guide rail 32 is arranged on the upper surface of the base plate 1 in the Y-axis direction. The Y-axis movable part is a slide plate 2 , and the slide plate 2 is slidably connected to the Y-axis linear guide rail 32 through a second slider 31 .

[0073] The limiting block 7 is fixed to the bottom plate 1 and is used for limiting the second clamping mechanism 500 .

[0074] like Figure 7 As shown, the second clamping mechanism 500 is installed on the Y-axis movable part and moves in the Y-axis avoidance space. The second clamping mechanism 500 has the same structure as the first clamping mechanism 200, and has a second clamping power source and a second clamping part driven and connected to the second clamping power source. After being driven, the second clamping part performs an opening and closing action in the Z-axis direction, and its second clamping opening faces the upper area of ​​the support frame 300.

[0075] The second clamping power source is a second pneumatic slide 36, which is connected to the Y-axis movable part through a second cylinder seat 3;

[0076] The second clamping part includes a second upper clamping plate 6 and a second lower clamping plate 4 arranged vertically, and the driving end of the second pneumatic slide 36 is connected to the second upper clamping plate 6 and controls the lifting and lowering of the second upper clamping plate 6;

[0077] The second lower clamping plate 4 is fixed to the upper end of the second cylinder base 3 and is located directly below the second upper clamping plate 6 , and the second clamping opening is formed between the second upper clamping plate 6 and the second lower clamping plate 4 .

[0078] like Figure 8 As shown, the tension mechanism 600 is installed on the support frame 300 , and after being connected with the second clamping mechanism 500 , a force-bearing structure is formed for the second clamping mechanism 500 to move in a direction away from the first clamping mechanism 200 .

[0079] The tension mechanism 600 comprises:

[0080] A fixing block 13 fixed to the support frame 300, the fixing block 13 having a through hole and locking holes on both sides of the through hole;

[0081] There are two guide rods 14, and two lock holes are fixed at the upper ends of the two guide rods 14 respectively;

[0082] The gravity hammer 15 is provided with two straight holes penetrating the upper and lower sides, and the two straight holes are sleeved on the two guide rods 14 one by one;

[0083] A roller assembly, comprising a fixed shaft 12 and a roller 33 rotatably connected to the fixed shaft 12, wherein the fixed shaft 12 is fixed to the support frame 300;

[0084] One end of the pull rope 35 is connected and fixed to the Y-axis movable part, and the other end passes around the roller 33 and is connected and fixed to the gravity hammer 15 .

[0085] The tension mechanism 600 provides tension. When the film material is clamped by the first clamping mechanism 200 and the second clamping mechanism 500, the pull rope is tightened by the gravity of the gravity hammer 15. The pull rope is connected to the second clamping mechanism 500, and the two clamping mechanisms 500 are slidably connected to the Y-axis linear guide 32. The pull rope is pulled by the gravity hammer 15, and then the second clamping mechanism 500 tightens the film material, making the film material tight.

[0086] Taking film material loading as an example, the film material peeling mechanism of the present invention is assembled on the Y / θ axis of the feeding platform, and cooperates with the picking robot mechanism of the X / Z axis. After the material picking CCD is aligned, the feeding platform moves the film material to the center of the suction head of the picking robot mechanism, and then the suction head sucks the film material, thereby realizing efficient and highly stable loading of the film material.

[0087] In summary, the film stripping mechanism of the present invention has a simple structure, and each component works in coordination, which can efficiently realize the stripping and feeding of the film material. The first clamping mechanism is driven to reciprocate in the Z direction by the Z-axis driving mechanism, and the first clamping mechanism clamps the film material, and the film material is vacuum-adsorbed on the stripping platform for stripping. At the same time, the second clamping mechanism is fixed to the Y-direction sliding mechanism and connected to the tension mechanism through a pull rope. The second clamping mechanism clamps the film material and provides a certain tension for the film material, and the whole process is stable and reliable. The film stripping mechanism of the present invention is applicable to many types of film materials and can meet the needs of feeding a variety of film materials in different production scenarios. By adjusting the clamping force of each clamping mechanism and the tension of the tension mechanism, it can adapt to film materials of different thicknesses and materials, greatly improving the versatility of the mechanism. The rhythm and yield of film material feeding are significantly improved, thereby improving production efficiency. The precise driving mechanism and the stable clamping and tension structure make it difficult for the film material to have problems such as wrinkles and breakage during the stripping and feeding process, ensuring the quality of the film material, and the fast action rhythm can meet the requirements of high-speed production.

[0088] The above description is only a preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A film peeling mechanism, characterized in that: include: The support frame (300) has a stripping platform, wherein the stripping platform is provided with an adsorption structure and a Y-axis avoidance space; A Z-axis driving mechanism (100) is laterally mounted on the support frame (300), wherein the Z-axis driving mechanism (100) comprises a Z-axis power source and a Z-axis movable part drivingly connected to the Z-axis power source, and the Z-axis movable part performs a Z-axis lifting motion after being driven; A first clamping mechanism (200) installed on the Z-axis movable part, the first clamping mechanism (200) comprising a first clamping power source and a first clamping part drivingly connected to the first clamping power source, the first clamping part being driven to open and close in the Z-axis direction, with the first clamping opening facing the upper area of ​​the support frame (300); A Y-axis sliding mechanism (400), installed on the support frame (300) and located below the stripping platform, having a Y-axis movable portion capable of moving along the Y-axis direction; A second clamping mechanism (500) is installed on the Y-axis movable part and moves in the Y-axis avoidance space, the second clamping mechanism (500) comprises a second clamping power source and a second clamping part drivingly connected to the second clamping power source, the second clamping part performs an opening and closing action in the Z-axis direction after being driven, and the second clamping opening faces the upper area of ​​the support frame (300); A tension mechanism (6) is installed on the support frame (300), and after being connected to the second clamping mechanism (500), forms a force-bearing structure for the second clamping mechanism (500) to move in a direction away from the first clamping mechanism (200).

2. A film peeling mechanism according to claim 1, characterized in that: The support frame (300) comprises a first vertical plate (10), a second vertical plate (8) and a U-shaped bracket (11); the first vertical plate (10) and the second vertical plate (8) are connected in a flat-lying manner at the top through the U-shaped bracket (11) after being erected; The upper plate surface of the U-shaped bracket (11) has an adsorption hole, and the interior of the U-shaped bracket has a negative pressure channel connected to the adsorption hole. The side of the U-shaped bracket (11) is connected to a negative pressure joint (34), and the negative pressure joint (34) is connected to the negative pressure channel.

3. A film peeling mechanism according to claim 1, characterized in that: The Z-axis driving mechanism (100), wherein the Z-axis power source is a linear motor (28); The driving shaft of the linear motor (28) is upwardly connected to a screw rod, and the screw rod is threadedly connected to the Z-axis movable part; The Z-axis movable part comprises a lifting block (19), the lifting block (19) is slidably connected to a Z-axis guide rail (25) via a first slider (26), the Z-axis guide rail (25) is mounted on a third vertical plate (17), and a side of the third vertical plate (17) is fixed to the support frame (300).

4. A film peeling mechanism according to claim 3, characterized in that: The Z-axis driving mechanism (100) further comprises: A sensing sheet (20) fixed to the lifting block (19); A photoelectric sensor (29) is arranged on the vertical plate (17) and is located adjacent to the Z-axis guide rail (25). The photoelectric sensor (29) has a slot, and the moving path of the sensing sheet (20) can pass through the slot.

5. The film peeling mechanism according to claim 1, characterized in that: The first clamping power source is a first pneumatic slide (30), and the first pneumatic slide (30) is connected to the Z-axis movable part through a first cylinder seat (21); The first clamping part comprises a first upper clamping plate (24) and a first lower clamping plate (22) which are arranged one above the other, and a driving end of the first pneumatic slide (30) is connected to the first upper clamping plate (24) and controls the lifting and lowering of the first upper clamping plate (24); The first lower clamping plate (22) is fixed to the upper end of the first cylinder seat (21) and is located directly below the first upper clamping plate (24), and the first clamping opening is formed between the first upper clamping plate (24) and the first lower clamping plate (22).

6. A film peeling mechanism according to claim 5, characterized in that: The opposing clamping surfaces of the first upper clamping plate (24) and the first lower clamping plate (22) are both provided with concave and convex patterns.

7. The film peeling mechanism according to claim 1, characterized in that: The Y-axis sliding mechanism (400) comprises: Bottom plate (1); A Y-axis linear guide rail (32) is arranged on the upper surface of the base plate (1) in the Y-axis direction, and the Y-axis movable part is a slide plate (2), and the slide plate (2) is slidably connected to the Y-axis linear guide rail (32) through a second slide block (31); A limiting block (7) is fixed to the bottom plate (1) and is used to limit the second clamping mechanism (500).

8. The film peeling mechanism according to claim 1, characterized in that: The second clamping power source is a second pneumatic slide (36), and the second pneumatic slide (36) is connected to the Y-axis movable part through a second cylinder seat (3); The second clamping part comprises a second upper clamping plate (6) and a second lower clamping plate (4) which are arranged one above the other, and the driving end of the second pneumatic slide (36) is connected to the second upper clamping plate (6) and controls the lifting and lowering of the second upper clamping plate (6); The second lower clamping plate (4) is fixed to the upper end of the second cylinder seat (3) and is located directly below the second upper clamping plate (6), and the second clamping opening is formed between the second upper clamping plate (6) and the second lower clamping plate (4).

9. A film peeling mechanism according to claim 8, characterized in that: The opposing clamping surfaces of the second upper clamping plate (6) and the second lower clamping plate (4) are both provided with concave and convex patterns.

10. The film peeling mechanism according to claim 1, characterized in that: The tension mechanism (600) comprises: A fixing block (13) fixed to the support frame (300) on one side, the fixing block (13) having a through hole and locking holes located on both sides of the through hole; Two guide rods (14) are provided, and two locking holes are respectively fixed at the upper ends of the two guide rods (14); The gravity hammer (15) is provided with two straight holes penetrating the upper and lower sides, and the two straight holes are sleeved on the two guide rods (14) one by one; A roller assembly comprising a fixed shaft (12) and a roller (33) rotatably connected to the fixed shaft (12), wherein the fixed shaft (12) is fixed to the support frame (300); A pull rope (35) has one end connected and fixed to the Y-axis movable part, and the other end passes around the roller (33) and is connected and fixed to the gravity hammer (15).

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