Film tearing device

Abstract

This invention discloses a film-tearing device for peeling off the release film from a product. The film-tearing device includes a tray mechanism and a film-tearing mechanism. The product is placed on the tray mechanism, and at least one film-tearing mechanism is disposed beside the tray mechanism. The film-tearing mechanism includes a first drive module, a first clamping member, and a second clamping member. The first clamping member and the second clamping member are respectively connected to the first drive module and are located on opposite sides of the release film. The first drive module drives the second clamping member to move along a first direction and drives the first clamping member to rotate relative to the second clamping member, so that the first clamping member and the second clamping member move relative to each other, rubbing and clamping the release film. This arrangement avoids peeling the release film and adhesive strip from the product together, reducing the defect rate.

Description

Technical Field

[0001] This invention relates to the field of automated equipment, and more particularly to a film-tearing device. Background Technology

[0002] When products need to be bonded, the adhesive strip covered with release film must first be applied to the bonding location on the product, and then the release film is peeled off before bonding. In existing automated processes, the release film is held by grippers, which move away from the product to peel it off. However, with direct peeling, there is adhesive force between the adhesive strip and the product, and also between the release film and the adhesive strip. This can easily cause the release film and adhesive strip to be peeled off together, resulting in defects. Summary of the Invention

[0003] The purpose of this invention is to provide a film-peeling device that can prevent the release film from being peeled off together with the adhesive strip, thus avoiding defects.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A film-peeling device for peeling off release film from a product adhesive strip, comprising:

[0006] A pallet mechanism, wherein the product is placed on the pallet mechanism;

[0007] A film-tearing mechanism, at least one of which is disposed beside the tray mechanism, the film-tearing mechanism includes a first drive module, a first clamping member and a second clamping member, the first clamping member and the second clamping member are respectively connected to the first drive module, the first clamping member and the second clamping member are respectively located on both sides of the release film, the first drive module is configured to drive the second clamping member to move along a first direction and drive the first clamping member to rotate relative to the second clamping member, so that the first clamping member and the second clamping member move relative to each other to rub and clamp the release film.

[0008] Furthermore, the first clamping member has a first protruding ridge on the side facing the second clamping member, and / or the second clamping member has a second protruding ridge on the side facing the first clamping member.

[0009] Furthermore, the film-tearing mechanism includes a transmission assembly, which includes a swing block and a cam groove plate. The swing block is connected to the first clamping member and has a cam. The cam groove plate is disposed on the top of the second clamping member and has a guide waist hole. The cam is located in the guide waist hole, which has a first position and a second position disposed along the moving direction of the cam groove plate. The height of the first position is higher than the height of the second position. When the first drive module drives the second clamping member to move along the first direction, the cam rotates from the first position to the second position in the guide waist hole while simultaneously driving the first clamping member to rotate towards the second clamping member through the swing block.

[0010] Furthermore, the film-tearing mechanism also includes a fixed plate, a support, and a pin. The support and the first drive module are disposed on the fixed plate, the second clamping member is disposed on the drive end of the first drive module, the pin is rotatably disposed on the support, the first clamping member is disposed on one end of the pin, and the swing block is connected to the other end of the pin.

[0011] Furthermore, the film-tearing device also includes a clamping mechanism, which is located on both sides of the product, and the clamping mechanism is configured to clamp the product.

[0012] Furthermore, the film-tearing device also includes a linear drive mechanism, the clamping mechanism is disposed at the drive end of the linear drive mechanism, the film-tearing mechanism is fixedly disposed on the linear drive mechanism, and the linear drive mechanism drives the clamping mechanism and the film-tearing mechanism to move toward the product under the drive of an external drive source.

[0013] Furthermore, a moving mechanism is provided between the linear drive mechanism and the film-tearing mechanism, the moving mechanism being configured to drive the film-tearing mechanism to move toward the product.

[0014] Furthermore, the driving end of the linear drive mechanism is provided with a first bracket, and the clamping mechanism is disposed on the first bracket. The clamping mechanism includes a second drive module, an adsorption module, and a swing arm module. The adsorption module is configured to adsorb the release film. The swing arm module is connected to the driving end of the second drive module, and the second drive module drives the swing arm module to abut against and clamp the product.

[0015] Furthermore, the clamping mechanism also includes a second bracket and a third drive module. The third drive module is disposed on the first bracket, the second bracket is slidably disposed on the first bracket, the swing arm module and the adsorption module are disposed on the second bracket, the third drive module is connected to the second bracket, and the third drive module is configured to drive the second bracket to move along a second direction, the second direction intersecting the first direction.

[0016] Furthermore, the swing arm module includes a positioning seat and a swing arm. The positioning seat and the swing arm are disposed on the second bracket. The swing arm is rotatably disposed on the positioning seat via a rotating shaft. The driving end of the second drive module is connected to the swing arm to drive the swing arm to rotate around the rotating shaft on the positioning seat around the rotating shaft of the product.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] Embodiments of this application disclose a film-tearing device, which includes a support plate mechanism and a film-tearing mechanism. The film-tearing mechanism includes a first drive module, a first clamping member, and a second clamping member, which are respectively connected to the first drive module. By positioning the first and second clamping members on opposite sides of the release film, the first drive module drives the second clamping member to move along a first direction and drives the first clamping member to rotate relative to the second clamping member, so that the relative motion and friction between the first and second clamping members rubs and clamps the release film. In this way, the release film and adhesive strip can be prevented from being torn off the product together, reducing the defect rate. Attached Figure Description

[0019] Figure 1 This is a perspective view of the product placed in the film-peeling device in an embodiment of this application;

[0020] Figure 2 This is a perspective view of the product placed on the film-tearing device from another angle in an embodiment of this application;

[0021] Figure 3 yes Figure 2 A magnified view of part A in the middle;

[0022] Figure 4 This is a perspective view of the film-tearing device in the embodiments of this application;

[0023] Figure 5 yes Figure 4 A three-dimensional exploded view;

[0024] Figure 6 This is a three-dimensional schematic diagram of the positioning mechanism in the embodiments of this application;

[0025] Figure 7 yes Figure 6A three-dimensional exploded view;

[0026] Figure 8 yes Figure 6 A three-dimensional schematic diagram of the center positioning seat;

[0027] Figure 9 This is a three-dimensional schematic diagram of the first clamping member and the second clamping member in the clamping state in the film-tearing mechanism of the present application embodiment;

[0028] Figure 10 This is a three-dimensional schematic diagram of the first clamping member and the second clamping member in the separated state in the film-tearing mechanism of this application embodiment;

[0029] Figure 11 This is a perspective view of the first clamping member and the second clamping member in the embodiments of this application.

[0030] Explanation of reference numerals in the attached figures:

[0031] 200. Product; 210. Release film;

[0032] 100. Film tearing device;

[0033] 1. Pallet mechanism;

[0034] 2. Film tearing mechanism; 21. First drive module; 22. First clamping member; 221. First protruding ridge; 222. Main body; 223. Wedge-shaped part; 23. Second clamping member; 231. First base; 232. Second base; 233. Abutting part; 24. Fixing plate; 25. Support; 26. Pin; 27. Transmission assembly; 271. Swing block; 2711. Cam; 272. Cam groove plate; 201. Guide waist hole; 2721. First plate part; 2722. Second plate part;

[0035] 3. Linear drive mechanism; 31. Body; 311. First end; 312. Second end; 32. Lead screw; 33. Sliding block;

[0036] 4. Clamping mechanism; 41. Second drive module; 42. Adsorption module; 421. Suction cup; 422. Air passage plate; 43. Swing rod module; 431. Positioning seat; 4311. First positioning part; 4312. Second positioning part; 401. Slide groove; 402. Through hole; 432. Swing rod; 4321. First rod part; 4322. Second rod part; 4323. Third rod part; 433. Rotating shaft; 434. Connecting block; 4341. First connecting part; 4342. Second connecting part; 435. Connecting shaft; 44. Second bracket; 46. Slide rail; 47. Slider;

[0037] 5. First support bracket; 51. First support part; 52. Second support part;

[0038] 6. Moving mechanism; 61. First moving module; 62. Second moving module;

[0039] 7. Waste suction mechanism; 71. Waste suction pipe; 72. Waste recycling bin;

[0040] 8. Substrate. Detailed Implementation

[0041] The exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. If several embodiments exist, features in these embodiments may be combined with each other without conflict. When the description refers to the drawings, unless otherwise stated, the same numbers in different drawings represent the same or similar elements. The descriptions in the following exemplary embodiments do not represent all embodiments consistent with the present invention; rather, they are merely examples of apparatuses, products, and / or methods consistent with some aspects of the present invention as set forth in the claims.

[0042] The terminology used in this invention is for the purpose of describing particular embodiments only and is not intended to limit the scope of protection of this invention. The singular forms “a,” “the,” or “the” as used in the specification and claims of this invention are also intended to include the plural forms unless the context clearly indicates otherwise.

[0043] Please refer to Figures 1 to 11 One embodiment of this application discloses a film-removing device 100 for removing the release film 210 from the adhesive strip of product 200. When product 200 needs to be bonded, the adhesive strip covered with the release film 210 is first attached to the bonding position of product 200, the release film 210 covering the adhesive strip is then removed, and the bonding is then performed.

[0044] The film-tearing device 100 includes a tray mechanism 1 and a film-tearing mechanism 2. For ease of explanation, the following definitions are provided: Figure 1The pallet mechanism 1 shown extends along a first direction D1-D1, and the product 200 is placed on the pallet mechanism 1. At least one film-tearing mechanism 2 is disposed beside the pallet mechanism 1 along the first direction D1-D1. The first direction D1-D1 intersects with the second direction D2-D2. The film-tearing mechanism 2 includes a first drive module 21, a first clamping member 22, and a second clamping member 23, which are respectively connected to the first drive module 21. By positioning the first clamping member 22 and the second clamping member 23 on opposite sides of the release film 210, the first drive module 21 is configured to drive the second clamping member 23 to move along the first direction D1-D1 and drive the first clamping member 22 to rotate relative to the second clamping member 23, so that the first clamping member 22 and the second clamping member 23 move relative to each other, rubbing and clamping the release film 210. When the first clamping member 22 and the second clamping member 23 move relative to each other and rub against the release film 210, the release film 210 wrinkles and thickens under the interaction of the first clamping member 22 and the second clamping member 23. This allows the first clamping member 22 and the second clamping member 23 to clamp the release film 210 more stably, thereby allowing the release film 210 to be completely separated from the adhesive strip on the product 200. This avoids tearing the release film 210 and the adhesive strip off the product 200 together, reducing the defect rate.

[0045] Please refer to Figures 2 to 5 The film-tearing device 100 also includes a clamping mechanism 4, which is located on both sides of the product 200 in the first direction D1-D1, and is configured to clamp the product 200. The film-tearing device 100 also includes a linear drive mechanism 3, which has the clamping mechanism 4 located at the drive end and the film-tearing mechanism 2 fixedly located. The linear drive mechanism 3 drives the clamping mechanism 4 and the film-tearing mechanism 2 toward the product 200 under the drive of an external drive source (not shown), so as to peel the release film 210 away from the adhesive strip.

[0046] Specifically, the linear drive mechanism 3 includes a body 31, a lead screw 32 disposed within the body 31, a sliding block 33 movably disposed on the lead screw 32, and a motor connected to the lead screw 32. The body 31 includes a first end 311 and a second end 312 disposed opposite each other along a second direction D2-D2, with the first end 311 close to the pallet mechanism 1. The film-tearing mechanism 2 is disposed at the first end 311 of the body 31, and the clamping mechanism 4 is connected to the sliding block 33. Thus, the linear drive mechanism 3 drives the clamping mechanism 4 to move from the second end 312 to the first end 311, ensuring that the height of the clamping mechanism 4 is consistent with the product 200. The clamping mechanism 4 is configured to fix the position of the product 200 on the pallet mechanism 1, thereby improving the stability of the film-tearing mechanism 2 when tearing off the release film 210. Furthermore, the linear drive mechanism 3 is connected to an external drive source to enable it to move up and down along the second direction D2-D2, thereby causing the clamping mechanism 4 and the film-tearing mechanism 2 to move up and down synchronously. (See attached diagram) Figure 2 As shown, the body 31 of the linear drive mechanism 3 is connected to an external drive source. When the external drive source drives the linear drive mechanism 3 to move upward, the film-tearing mechanism 2 and the clamping mechanism 4 are located on both sides of the product 200, respectively. The clamping mechanism 4 fixes the position of the product 200. The first drive module 21 drives the second clamping member 23 to move along the first direction D1-D1, and drives the first clamping member 22 to rotate relative to the second clamping member 23, so that the first clamping member 22 and the second clamping member 23 move relative to each other to rub and form a film and clamp the release film 210. At this time, the external drive source drives the linear drive mechanism 3 to move downward, thereby causing the release film 210 clamped by the first clamping member 22 and the second clamping member 23 to be torn off from the adhesive strip.

[0047] Please refer to Figures 4 to 5The linear drive mechanism 3 has a first support 5 at its drive end, and a clamping mechanism 4 is disposed on the first support 5. Specifically, the first support 5 includes a first support portion 51 and a second support portion 52. One end of the first support portion 51 is connected to the sliding block 33 of the linear drive mechanism 3. The first support portion 51 extends along a first direction D1-D1. One end of the second support portion 52 is perpendicularly disposed at the other end of the first support portion 51, and the second support portion 52 extends along a second direction D2-D2. The clamping mechanism 4 is disposed on the second support portion 52. In the embodiments of this application, there are two clamping mechanisms 4, which are spaced apart along a third direction D3-D3 on the second support portion 52. The clamping mechanism 4 includes a second drive module 41, an adsorption module 42, and a swing arm module 43. The adsorption module 42 is configured to adsorb the release film 210. The swing arm module 43 is connected to the drive end of the second drive module 41, and the second drive module 41 drives the swing arm module 43 to abut against and clamp the product 200. When product 200 is placed on top of pallet mechanism 1, linear drive mechanism 3 drives adsorption module 42 and swing arm module 43 to move towards product 200 along the second direction D2-D2 via first bracket 5. At this time, adsorption module 42 is located at the bottom of product 200 and adsorbs and connects with release film 210. Subsequently, second drive module 41 drives swing arm module 43 to abut and clamp product 200 to improve the stability of product 200 on pallet mechanism 1, so that release film 210 can be separated from adhesive strip under the combined action of first clamping member 22, second clamping member 23 and adsorption module 42.

[0048] Please refer to Figures 4 to 8 The clamping mechanism 4 also includes a second support 44 and a third drive module. The third drive module is disposed on the first support 5, the second support 44 is slidably disposed on the first support 5, the swing arm module 43 and the adsorption module 42 are disposed on the second support 44, and the third drive module is connected to the second support 44. The third drive module is configured to drive the second support 44 to move along the second direction D2-D2. Specifically, the second support 52 is also provided with a slide rail 46 and a slider 47 slidably disposed on the slide rail 46. The second support 44 is connected to the slider 47, and the drive end of the third drive module is connected to the slider 47. The third drive module, via slider 47, moves the second bracket 44 up and down along the second direction D2-D2, allowing for more precise adjustment of the positions of the adsorption module 42 and the swing arm module 43. This ensures that the adsorption module 42 can adsorb the release film 210 at the bottom of the product 200, and that the swing arm module 43 can abut against and clamp the product 200, improving the stability of the product 200 on the pallet mechanism 1. This, in turn, improves the accuracy of the first clamping member 22 and the second clamping member 23 in clamping the release film 210. Simultaneously, by adsorbing the release film 210 on the adhesive strip at the bottom of the product 200 through the adsorption module 42, the release film 210 and the adhesive strip can be separated more efficiently, preventing breakage of the release film 210 during the tearing process and reducing the defect rate.

[0049] Please refer to Figures 6 to 8The rocker arm module 43 includes a positioning seat 431 and a rocker arm 432. The positioning seat 431 and the rocker arm 432 are disposed on a second bracket 44. The rocker arm 432 is rotatably disposed on the positioning seat 431 via a rotating shaft 433. A second drive module 41 is disposed on the positioning seat 431. The drive end of the second drive module 41 is connected to the rocker arm 432 to drive the rocker arm 432 to rotate around the rotating shaft 433 toward the product 200 on the positioning seat 431. In an embodiment of this application, the positioning seat 431 includes a first positioning part 4311 and two second positioning parts 4312 that are perpendicularly disposed at one end of the first positioning part 4311. The first positioning part 4311 is fixedly connected to the second bracket 44. The two second positioning parts 4312 extend along a second direction D2-D2. The rocker arm 432 is rotatably disposed between the two second positioning parts 4312. The second drive module 41 is disposed at the other end of the first positioning part 4311. The second drive module 41 and the two second positioning parts 4312 are disposed vertically opposite each other. The second positioning part 4312 has a sliding groove 401, with two sliding grooves 401 arranged facing each other. A through hole 402 is provided on one side of the sliding groove 401 in the second direction D2-D2, near the second bracket 44. The two through holes 402 are arranged facing each other, and both ends of the rotating shaft 433 pass through the two through holes 402 respectively. The positioning seat 431 also includes a connecting block 434, which is slidably disposed in the sliding groove 401. One end of the connecting block 434 is connected to the driving end of the second drive module 41, and the other end of the connecting block 434 is rotatably connected to the swing arm 432. The second drive module 41 drives the swing arm 432 to rotate relative to the rotating shaft 433 through the connecting block 434. Specifically, the connecting block 434 includes a first connecting part 4341 and two second connecting parts 4342 vertically disposed at both ends of the first connecting part 4341. The two second connecting parts 4342 and the first connecting part 4341 form a U-shape. Each second connecting part 4342 moves up and down along the second direction D2-D2 within its corresponding sliding groove 401. A connecting shaft 435 is also provided between the two second connecting parts 4342, and the swing rod 432 passes through the connecting shaft 435 and is rotatably connected to the connecting block 434. The swing rod 432 includes a first rod part 4321, a second rod part 4322, and a third rod part 4323. The first rod part 4321 and the third rod part 4323 are perpendicularly arranged at opposite ends of the second rod part 4322, and the first rod part 4321 and the third rod part 4323 are in the same direction. The first rod part 4321 is shorter than the third rod part 4323. The first rod part 4321 passes through the rotating shaft 433, and the connection between the second rod part 4322 and the first rod part 4321 passes through the connecting shaft 435. When the second drive module 41 drives the connecting block 434 to move upward along the slide groove 401, the swing arm 432 can rotate around the rotating shaft 433 through the connecting block 434. At this time, the free end of the third rod portion 4323 abuts and clamps against the product 200, maintaining the stability of the product 200. The outer layer of the swing arm 432 is provided with a protective layer to prevent scratching the product 200. In the embodiments of this application, the protective layer is a rubber layer or a silicone layer.

[0050] Please refer to Figures 6 to 7 The adsorption module 42 includes several suction cups 421 and an air passage plate 422. The air passage plate 422 is vertically disposed on the second support 44 along the first direction D1-D1, and the air passage plate 422 and the positioning seat 431 are respectively disposed on both sides of the second support 44 along the first direction D1-D1. Several suction cups 421 are disposed on the top of the air passage plate 422. When the third drive module drives the second support 44 to move upward along the second direction D2-D2 via the slider 47, the positioning seat 431 is located beside the product 200, and the several suction cups 421 are located at the bottom of the product 200 and adsorb and connect with the release film 210 at the bottom of the product 200, so as to ensure that the release film 210 and the adhesive strip can be separated more effectively.

[0051] Please refer to Figures 2 to 4 as well as Figures 9 to 11 A substrate 8 is also provided between the film-tearing mechanism 2 and the linear drive mechanism 3. In the embodiments of this application, there are two film-tearing mechanisms 2, which are spaced apart on the top of the substrate 8 along a third direction D3-D3. The film-tearing mechanism 2 also includes a transmission assembly 27, which includes a swing block 271 and a cam groove plate 272. The swing block 271 is connected to the first clamping member 22 and has a cam 2711. The cam groove plate 272 is disposed on the top of the second clamping member 23 and has a guide waist hole 201. Specifically, the cam groove plate 272 includes a first plate portion 2721 and a second plate portion 2722. The first plate portion 2721 is fixedly connected to the first base portion 231, and the second plate portion 2722 is vertically disposed on the first plate portion 2721 along a third direction D3-D3. The guide waist hole 201 is disposed on the second plate portion 2722. The second plate portion 2722 and the support 25 are spaced apart in the third direction D3-D3, with a gap between them. The swing block 271 is located within the gap. The guide waist hole 201 has a first position and a second position arranged along the moving direction of the cam groove plate 272. In the first direction D1-D1, the second position is closer to the product 200 relative to the first position, and the height of the first position is higher than that of the second position. When the first drive module 21 drives the second clamping member 23 to move along the first direction D1-D1, the cam 2711 rotates from the first position to the second position in the guide waist hole 201, while simultaneously driving the first clamping member 22 to rotate towards the second clamping member 23 via the swing block 271. This friction rubs the release film 210 to lift it and clamps the release film 210, causing the release film 210 to separate from the adhesive strip.

[0052] The film-tearing mechanism 2 also includes a fixed plate 24, a support 25, and a pin 26. The fixed plate 24 is disposed on the base plate 8. The support 25 and the first drive module 21 are disposed on the fixed plate 24. The support 25 is disposed on one side of the first drive module 21 along a third direction D3-D3, and the third direction D3-D3 is perpendicular to the second direction D2-D2. The pin 26 is rotatably disposed on the support 25. The second clamping member 23 is disposed on the drive end of the first drive module 21, the first clamping member 22 is disposed on one end of the pin 26, and the swing block 271 is connected to the other end of the pin 26. When the drive end of the first drive module 21 drives the second clamping member 23 to move away from the product 200 along the first direction D1-D1, the cam 2711 rotates from the first position to the second position in the guide waist hole 201, and at the same time drives the first clamping member 22 to rotate towards the second clamping member 23 through the swing block 271. This allows the first clamping member 22 and the second clamping member 23 to rub and clamp the release film 210 on the edge of the product 200, and separate the release film 210 from the adhesive strip after rubbing it off.

[0053] Please refer to Figures 9 to 11 In one embodiment of this application, the first clamping member 22 has a first protruding ridge 221 on the side facing the second clamping member 23. Specifically, the first clamping member 22 is wedge-shaped and includes a wedge-shaped portion 223 integrally formed with the main body portion 222. The main body portion 222 is connected to the pin 26. The wedge-shaped portion 223 extends from the main body portion 222 along the first direction D1-D1 of the product 200. The first protruding ridge 221 is disposed at the bottom of the wedge-shaped portion 223. The second clamping member 23 includes a first base portion 231, a second base portion 232, and an abutment portion 233. The first base portion 231 is rectangular and block-shaped. The second base portion 232 is vertically disposed at one of the apex edges of the first base portion 231 and extends along the third direction D3-D3. The abutment portion 233 is disposed at the top of the second base portion 232, and the abutment portion 233 is vertically aligned with the first protruding ridge portion 221. The first base 231 is disposed on the top of the first drive module 21 and connected to the drive end of the first drive module 21. When the first drive module 21 drives the first clamping member 22 and the second clamping member 23 to move relative to each other, the first protruding ridge 221 and the second clamping member 23 rub against the upper and lower surfaces of the release film 210 respectively to form a film. In this way, by providing the first protruding ridge 221, the frictional force with the release film 210 can be increased, thereby improving the effect of frictional film formation.

[0054] In another embodiment of this application, the second clamping member 23 has a second protruding ridge on the side facing the first clamping member 22. When the first driving module 21 drives the first clamping member 22 and the second clamping member 23 to move relative to each other, the second protruding ridge and the first clamping member 22 rub against the upper and lower surfaces of the release film 210 to form a film. Thus, by providing the second protruding ridge, the frictional force with the release film 210 can be increased, thereby improving the effect of frictional film formation.

[0055] In another embodiment of this application, the first clamping member 22 has a first protruding ridge 221 on the side facing the second clamping member 23, and the second clamping member 23 has a second protruding ridge on the side facing the first clamping member 22. When the first driving module 21 drives the first clamping member 22 and the second clamping member 23 to move relative to each other, the first protruding ridge 221 and the second protruding ridge rub against the upper and lower surfaces of the release film 210 respectively to form the film. Thus, by providing the first protruding ridge 221 and the second protruding ridge, the frictional force with the release film 210 can be increased, thereby improving the effect of frictional film formation.

[0056] Please refer to Figure 2 A moving mechanism 6 is also provided between the body 31 of the linear drive mechanism 3 and the film-tearing mechanism 2. The moving mechanism 6 is configured to drive the film-tearing mechanism 2 to move towards the product 200 along a first direction D1-D1. Specifically, the moving mechanism 6 includes a first moving module 61 and a second moving module 62. The first moving module 61 is located at the first end 311 of the body 31, the second moving module 62 is located at the driving end of the first moving module 61, and the substrate 8 is located at the moving end of the second moving module 62. By setting the first moving module 61 and the second moving module 62, the film-tearing mechanism 2 can move precisely to the edge of the product 200, thereby clamping and rubbing the release film 210 of different models and specifications of the product 200 so that the release film 210 separates from the product 200 after being peeled off. This improves the adaptability of the film-tearing device 100 to different models of the product 200 and reduces processing costs. In the embodiments of this application, the first moving module 61 and the second moving module 62 are cylinders. In other embodiments, the first moving module 61 and the second moving module 62 are linear motors.

[0057] Please refer to Figures 1 to 2The film-tearing device 100 also includes a waste-collecting mechanism 7, which is located below the pallet mechanism 1. The waste-collecting mechanism 7 is configured to collect the release film 210 torn from the product 200. The waste-collecting mechanism 7 includes a waste-collecting pipe 71 and a waste collection box 72. The waste collection box 72 is connected to one end of the waste-collecting pipe 71, and the other end of the waste-collecting pipe 71 is located between the clamping mechanism 4 and the film-tearing mechanism 2. When the first drive module 21 drives the first clamping member 22 and the second clamping member 23 to move relative to each other, clamping and rubbing the release film 210, so that after the release film 210 is peeled off and separated from the product 200, the release film 210 enters the waste collection box 72 through the waste-collecting pipe 71, so that the release film 210 can be collected and the site environment can be kept clean.

[0058] Working process of the film-tearing device 100:

[0059] Provide product 200 and place product 200 on top of pallet mechanism 1.

[0060] An external drive device drives a linear drive mechanism 3, which in turn drives a film-tearing mechanism 2 and a clamping mechanism 4 to move upward along the second direction D2-D2 until the film-tearing mechanism 2 and the clamping mechanism 4 are located on both sides of the product 200.

[0061] The third drive module drives the second bracket 44 to move upward along the second direction D2-D2, so that the suction cup 421 is adsorbed and connected to the release film 210 covered by the adhesive strip at the bottom of the product 200.

[0062] The second drive module 41 drives the swing arm 432 to rotate around the pivot 433 on the positioning seat 431 toward the product 200, so that the end of the swing arm 432 is clamped and abutted against the product 200, so that the product 200 remains stable.

[0063] The moving mechanism 6 drives the film-tearing mechanism 2 to approach the product 200 along the first direction D1-D1.

[0064] The first drive module 21 drives the first clamping member 22 and the second clamping member 23 to move relative to each other and rub against each other to clamp the release film 210, so that the release film 210 separates from the adhesive strip after being lifted. The external drive device drives the linear drive mechanism 3, which drives the film tearing mechanism 2 and the clamping mechanism 4 to move downward along the second direction D2-D2, and the release film 210 separates from the adhesive strip under the clamping action of the first clamping member 22 and the second clamping member 23.

[0065] In summary, the embodiments of this application disclose a film-peeling device 100, which includes a support plate mechanism 1 and a film-peeling mechanism 2. The film-peeling mechanism 2 includes a first drive module 21, a first clamping member 22, and a second clamping member 23, which are respectively connected to the first drive module 21. By positioning the first clamping member 22 and the second clamping member 23 on opposite sides of the release film 210, the first drive module 21 drives the second clamping member 23 to move along a second direction D2-D2 and drives the first clamping member 22 to rotate relative to the second clamping member 23, so that the first clamping member 22 and the second clamping member 23 move relative to each other, rubbing and clamping the release film 210. In this way, the release film 210 and the adhesive strip can be prevented from being peeled off from the product 200 together, reducing the defect rate.

[0066] It should be understood that the terms "first," "second," and similar words used in the specification and claims of this invention do not indicate any order, quantity, or importance, but are merely used to distinguish features. Similarly, the terms "an" or "a" do not indicate a quantity limitation, but rather indicate the presence of at least one. Unless otherwise stated, the terms "before," "after," "upper," "lower," and similar words appearing in this invention are for ease of explanation only and are not limited to a specific location or spatial orientation. The terms "comprising" or "including" are an open-ended expression, meaning that the element preceding "comprising" or "including" encompasses the element following "comprising" or "including" and its equivalents, but this does not preclude the element preceding "comprising" or "including" from also including other elements. In this invention, the term "several" means two or more.

[0067] The above embodiments are for illustrative purposes only and are not intended to limit the technical solutions described in this invention. The understanding of this specification should be based on those skilled in the art. For example, the directional descriptions such as "front," "back," "left," "right," "up," and "down" are important. Although this specification has described the invention in detail with reference to the above embodiments, those skilled in the art should understand that they can still modify or make equivalent substitutions to this invention. All technical solutions and improvements that do not depart from the spirit and scope of this invention should be covered within the scope of the claims of this invention.

Claims

1. A film-peeling device for peeling off the release film from a product adhesive strip, characterized in that, include: A pallet mechanism, wherein the product is placed on the pallet mechanism; A film-tearing mechanism, at least one of which is disposed beside the pallet mechanism, includes a first drive module, a first clamping member, and a second clamping member. The first clamping member and the second clamping member are respectively connected to the first drive module and are located on opposite sides of the release film. The first drive module is configured to drive the second clamping member to move along a first direction and drive the first clamping member to rotate relative to the second clamping member, so that the first clamping member and the second clamping member move relative to each other, rubbing and clamping the release film. The film-tearing mechanism also includes a transmission assembly, which includes a pendulum. The second clamping member is provided with a cam and a cam groove plate. The cam groove plate is located on the top of the second clamping member. The cam groove plate has a guide waist hole. The cam is located in the guide waist hole. The guide waist hole has a first position and a second position set along the moving direction of the cam groove plate. The height of the first position is higher than the height of the second position. When the first drive module drives the second clamping member to move along the first direction, the cam rotates from the first position to the second position in the guide waist hole and drives the first clamping member to rotate towards the second clamping member through the cam. A clamping mechanism is provided, which is located on both sides of the product, along with the film-tearing mechanism. The clamping mechanism is configured to clamp the product.

2. The film-tearing device as described in claim 1, characterized in that: The first clamping member has a first protruding ridge on the side facing the second clamping member, and / or the second clamping member has a second protruding ridge on the side facing the first clamping member.

3. The film-tearing device as described in claim 1, characterized in that: The film-tearing mechanism further includes a fixed plate, a support, and a pin. The support and the first drive module are disposed on the fixed plate. The second clamping member is disposed on the drive end of the first drive module. The pin is rotatably disposed on the support. The first clamping member is disposed on one end of the pin. The swing block is connected to the other end of the pin.

4. The film-tearing device as described in claim 1, characterized in that: The film-tearing device further includes a linear drive mechanism. The clamping mechanism is disposed at the drive end of the linear drive mechanism, and the film-tearing mechanism is fixedly disposed on the linear drive mechanism. The linear drive mechanism drives the clamping mechanism and the film-tearing mechanism to move toward the product under the drive of an external drive source.

5. The film-tearing device as described in claim 4, characterized in that: A moving mechanism is also provided between the linear drive mechanism and the film-tearing mechanism, and the moving mechanism is configured to drive the film-tearing mechanism to move toward the product.

6. The film-tearing device as described in claim 4, characterized in that: The linear drive mechanism has a first support at its drive end, and the clamping mechanism is disposed on the first support. The clamping mechanism includes a second drive module, an adsorption module, and a swing arm module. The adsorption module is configured to adsorb the release film. The swing arm module is connected to the drive end of the second drive module, and the second drive module drives the swing arm module to abut against and clamp the product.

7. The film-tearing device as described in claim 6, characterized in that: The clamping mechanism further includes a second bracket and a third drive module. The third drive module is disposed on the first bracket, the second bracket is slidably disposed on the first bracket, the swing arm module and the adsorption module are disposed on the second bracket, the third drive module is connected to the second bracket, and the third drive module is configured to drive the second bracket to move along a second direction, the second direction intersecting the first direction.

8. The film-tearing device as described in claim 7, characterized in that: The swing arm module includes a positioning seat and a swing arm. The positioning seat and the swing arm are disposed on the second bracket. The swing arm is rotatably disposed on the positioning seat via a rotating shaft. The driving end of the second driving module is connected to the swing arm to drive the swing arm to rotate around the rotating shaft on the positioning seat to the product.

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