Film tearing machine for mobile phone cover plate

Abstract

The utility model discloses a film tearing machine for a mobile phone cover plate, which is provided with a film tearing machine body used at a working position, and the inner surface of the film tearing machine body is provided with a hole; comprising a feeding disc, the feeding disc rotates on the upper middle section of the inner surface of the film tearing machine body, the left side of the outer surface of the feeding disc is connected with a detector in an attached mode, the outer surface of the feeding disc is connected with an adhesive tape, the adhesive tape is connected with a first supporting roller in a wound mode, and meanwhile the first supporting roller is provided with an extrusion limiting mechanism. A feeding disc facilitating rotary release of adhesive tape is arranged, a mobile phone cover plate body film adhered to the adhesive tape is collected through a waste disc, the stability of adhesive tape conveying is improved in cooperation with a first supporting roller and an extrusion roller which are assembled, and a mobile phone cover plate body is independently adsorbed in cooperation with a suction cup assembled by a turnover plate; the turnover plate can be controlled to rotate to synchronously drive the mobile phone cover plate body to rotate, the covering film on the mobile phone cover plate body is removed, and the feeding stability is improved by being matched with the top plate.

Description

Technical Field

[0001] This utility model relates to the technical field of film-removing machines for mobile phone cover plates, specifically a film-removing machine for mobile phone cover plates. Background Technology

[0002] A mobile phone cover film peeling machine is a specialized device used to remove the protective film from mobile phone cover plates. By placing the mobile phone cover plate on a conveyor, it can effectively remove the film from the cover plate in conjunction with the film peeling structure. It can be stably used on the production line of mobile phone manufacturing plants to improve mobile phone production efficiency. However, if it is inconvenient to quickly remove the film from the mobile phone cover plate during use, film residue may easily remain, affecting the peeling effect.

[0003] To overcome the above-mentioned defects, the existing technology (Chinese patent application No. CN202122768048.5, filed on 2021-11-12) provides a multi-head simultaneous film-tearing device for mobile phone cover plates. This device offers excellent film-tearing performance by using X, Y, Z, and R axis linkage to mimic manual tearing actions, optimizing the starting corner position and the angle of the film pull, and working in conjunction with the product cover plate to ensure effective film tearing. It boasts a high degree of automation, employing fiber optics and a servo system to automate the film tearing process, reducing manual labor intensity. Soft adhesive tape is used for the starting corner to prevent scratches on the product. Furthermore, it is highly efficient, tearing film simultaneously in a single operation. This invention relates to the removal of multiple screen protectors from mobile phones. It also mentions existing technology (Chinese patent application CN201922287441.5, filed on 2019-12-18) for automatic film-removing equipment. This equipment uses a whole-surface pressing and tearing method, with the moving mechanism completing the tearing of all protective films in one movement. This allows for completion of the operation in a single pressing operation regardless of the arrangement or quantity of the protective films, significantly improving production efficiency and saving labor. The product to be peeled is lifted by the moving mechanism to contact the adhesive tape. The adhesive tape is wound outwards around a rubber pressure roller. The tape undergoes slight deformation due to compression by the moving mechanism, pressing it into the cover plate and bonding it to the product under the cover plate. A mold spring ensures stable pressure, improving the tearing quality. During the pressing process, the moving mechanism moves forward, while the tape is wound up and down via the rotation of two air shafts. Combined with the guide plate, the force exerted on the protective film when it is adhered to the tape forms an angle with the direction of the moving mechanism's movement. This ensures the protective film separates from the product without damaging it, guaranteeing product quality and reducing costs during production. The prior art (Chinese patent application with application number CN201810981394.1, application date 2018-08-27) describes a film-tearing machine transfer module mechanism, in which a transverse positioning sleeve on a transverse positioning mechanism and a longitudinal positioning plate on a longitudinal positioning mechanism cooperate with each other, enabling precise positioning and transfer of the mobile phone glass cover, which is then moved to the next process for operation; although the prior art can be used for film tearing, it is inconvenient to control the stability of the film tearing device during operation, which can easily affect production efficiency, and it is also inconvenient to control the collection and treatment of waste material after film tearing.

[0004] To address the aforementioned issues, there is an urgent need for innovative designs based on existing film-peeling machines for mobile phone cover plates. Utility Model Content

[0005] The purpose of this utility model is to provide a film-removing machine for mobile phone cover plates, so as to solve the problems mentioned in the background art, which are that it is inconvenient to control the stability of the film-removing device during operation, which easily affects production efficiency, and it is inconvenient to control the collection and treatment of waste material after film removal.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a film-removing machine for mobile phone cover plates, comprising a film-removing machine body for a working position, and holes formed on the inner surface of the film-removing machine body; including: a feeding tray, which rotates in the upper middle section of the inner surface of the film-removing machine body, and a detector is attached to the left side of the outer surface of the feeding tray, and tape is connected to the outer surface of the feeding tray, and a support roller is wound around the tape, while the support roller is provided with a compression limiting mechanism; a telescopic component two, which is installed in the lower middle side of the inner surface of the film-removing machine body, and a telescopic rod is telescopically attached to the upper side of the inner surface of the telescopic component two, and a moving plate is installed on the upper surface of the telescopic rod, while a positioning plate is installed on the lower surface of the moving plate, and a limiting plate is slidably connected to the outer surface of the positioning plate, and the moving plate is provided with a flipping film-removing mechanism.

[0007] Preferably, the feeding tray and the film-tearing machine body form a counterclockwise rotating structure, and the film-tearing machine body forms a bonding structure with the tape through the feeding tray and the detector, and the tape forms a winding structure with the support roller.

[0008] The above structure allows for stable control and positioning of the tape rotation during use.

[0009] Preferably, in the extrusion limiting mechanism, the upper surface of the support roller one is connected to an extrusion roller, and the outer surface of the extrusion roller is rotatably connected to a telescopic frame. The outer surface of the telescopic frame is telescopically connected to a telescopic component one, and the telescopic component one is positioned and assembled on the right side of the inner surface of the film-tearing machine body. At the same time, the inner surface of the film-tearing machine body is symmetrically rotated with a support roller two, and the lower side of the outer surface of the support roller two is attached to an adhesive tape. The upper surface of the adhesive tape is provided with a partition and an extrusion plate from right to left, and the extrusion plate is positioned above the hole. Meanwhile, the left end of the adhesive tape is wound and connected to a waste tray.

[0010] With the above structure, the position of the telescopic component—the adjusting extrusion roller—can be effectively controlled during use, and the extrusion plate can be used in conjunction with it to ensure full contact between the phone cover body and the tape.

[0011] Preferably, the first support roller forms a limiting extrusion structure with the tape through the extrusion roller, and the extrusion roller forms a telescopic structure with the film-tearing machine body through the telescopic frame and the telescopic component 1. The second support roller is symmetrically arranged about the middle section of the inner surface of the film-tearing machine body. At the same time, the tape is located on the lower side of the second support roller, and the partition and extrusion plate are located on the upper side of the tape. The tape and the waste tray form a winding structure.

[0012] The above structure effectively controls the stability during film removal, preventing unstable adhesion between the tape and the phone cover.

[0013] Preferably, the film-tearing machine body forms a telescopic structure with the moving plate through the telescopic component two and the telescopic rod, and the moving plate and the positioning plate form an integrated structure, and the positioning plate and the limiting plate form a limiting lifting structure, while the positioning plate and the film-tearing machine body form a limiting sliding structure.

[0014] The above structure allows for effective control of the telescopic position of the moving plate during use, and works in conjunction with the positioning plate and limiting plate to improve movement stability.

[0015] Preferably, in the flipping and tearing film mechanism, a rotating shaft is rotatably connected to the upper side of the inner surface of the moving plate, and a limiting block is installed on the left side of the outer surface of the rotating shaft. A position monitor is connected to the lower side of the outer surface of the limiting block. At the same time, a flipping plate is installed in the middle section of the outer surface of the rotating shaft, and a suction cup is installed on the upper side of the outer surface of the flipping plate. The upper surface of the suction cup is adsorbed and connected to the mobile phone cover body. The moving plate and the rotating shaft form a rotating structure, and the rotating shaft forms an angle control structure through the limiting block and the position monitor. The rotating shaft forms an integrated structure through the flipping plate and the suction cup, and the suction cup and the mobile phone cover body form an adsorption structure.

[0016] The above structure provides a limiting connection for the lifting and lowering of the top plate during use, thereby improving the stability of the lifting and material supply.

[0017] Preferably, a synchronous pulley is rotatably connected to the lower inner surface of the film-tearing machine body, and a synchronous belt is connected to the outer surface of the synchronous pulley. A threaded rod is installed on the inner surface of the synchronous pulley, and a lifting block is threadedly connected to the lower outer surface of the threaded rod. A lifting rod is installed on the right side of the outer surface of the lifting block, and a fixing plate is slidably connected to the outer surface of the lifting rod, positioning the fixing plate on the lower inner surface of the film-tearing machine body. A top plate is installed on the upper surface of the lifting rod, and a positioning wheel is fitted to the outer surface of the lifting rod, positioning the wheel on the lower inner surface of the film-tearing machine body. A clamping plate and a clamping mechanism are installed on the upper inner surface of the film-tearing machine body. A clamping rod is provided on the outer side of the plate, and a movable frame is slidably provided on the front side of the clamping rod. At the same time, a clamping rod is telescopically connected to the inner surface of the movable frame, and a locking block is pressed and connected to the outer surface of the clamping rod. The film-tearing machine body forms a threaded lifting structure with the lifting block through a synchronous wheel, a synchronous belt, and a threaded rod. The lifting block, the lifting rod, and the top plate form an integrated structure. The lifting rod and the fixed plate form a limiting sliding structure. At the same time, the lifting rod forms a limiting lifting structure with the film-tearing machine body through a positioning wheel. The clamping plate, clamping rod one, and clamping rod two are located on the outer side of the top plate, and the movable frame forms a limiting telescopic locking structure with clamping rod two through the locking block.

[0018] The above structure prevents tilting during the lifting and lowering of the top plate feeding mechanism and controls the upward feeding of mobile phone cover bodies of different sizes.

[0019] Compared with the prior art, the beneficial effects of this utility model are:

[0020] 1. A feeding tray is provided for easy rotation and release of the tape. The waste tray collects the film adhering to the phone cover body via the tape. In conjunction with the assembled support roller and extrusion roller, the stability of tape conveying is improved. The suction cup assembled with the flip plate is used to individually adsorb the phone cover body. The rotation of the flip plate can be controlled to synchronously drive the phone cover body to rotate and remove the film on it. The use of the top plate further improves the stability of material supply. Furthermore, the lifting rod assembled with the up-and-down adjustable lifting blocks can effectively control the position of the top plate to support the collected phone cover body. In conjunction with the use of the clamping plate, clamping rod one, and clamping rod two, the stability of the phone cover body collection is controlled.

[0021] 2. Equipped with a compression limiting mechanism, the stability of the compression roller can be stably controlled by the use of the telescopic component one and the telescopic frame. In conjunction with the support roller one, it provides support and conveys the tape. In conjunction with the support roller two, it can work with the compression plate to ensure stable contact between the mobile phone cover body and the tape, improving the stability of film tearing. The partition also prevents the tape from breaking and sticking together.

[0022] 3. Equipped with a flip-and-tear film mechanism, the movable plate can be controlled for telescopic adjustment. In conjunction with the positioning plate and limiting plate, it prevents the movable plate from tilting. The rotating shaft on the movable plate effectively flips the plate's angle, thereby controlling the suction cups assembled on the flip plate to individually adhere to the collection cover body. Combined with the limiting block and position monitor, the rotation angle of the rotating shaft is controlled. Furthermore, the top plate assembled with the lifting rod effectively controls the feeding of the phone cover body and improves the stability of the phone cover body's movement. Attached Figure Description

[0023] Figure 1 This is a three-dimensional structural diagram of the film-tearing machine body of this utility model;

[0024] Figure 2 This is a schematic diagram of the internal three-dimensional structure of the film-tearing machine body of this utility model;

[0025] Figure 3 This is a half-section three-dimensional structural diagram of the telescopic component of this utility model;

[0026] Figure 4 This is a three-dimensional structural diagram of the telescopic component of this utility model;

[0027] Figure 5 This utility model Figure 4 Enlarged 3D structural diagram at point A in the middle;

[0028] Figure 6This is a three-dimensional structural diagram of the fixing plate of this utility model;

[0029] Figure 7 This is a three-dimensional structural diagram of the lifting rod of this utility model.

[0030] In the diagram: 1. Film peeling machine body; 2. Hole; 3. Feeding tray; 4. Detector; 5. Adhesive belt; 6. Support roller one; 7. Extrusion roller; 8. Telescopic frame; 9. Telescopic component one; 10. Support roller two; 11. Partition plate; 12. Extrusion plate; 13. Waste tray; 14. Telescopic component two; 15. Telescopic rod; 16. Moving plate; 17. Positioning plate; 18. Limiting plate; 19. Rotating shaft; 20. Limiting block; 21. Position monitor; 22. Flipping plate; 23. Suction cup; 24. Mobile phone cover body; 25. Synchronous pulley; 26. Synchronous belt; 27. Threaded rod; 28. Lifting block; 29. ​​Lifting rod; 30. Fixed plate; 31. Top plate; 32. Positioning wheel; 33. Clamping plate; 34. Clamping rod one; 35. Moving frame; 36. Clamping rod two; 37. Locking block. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Please see Figures 1-7 The present invention provides the following technical solution: a film-removing machine for mobile phone cover plates, which is provided with a film-removing machine body 1 for working position, and the inner surface of the film-removing machine body 1 is provided with holes 2.

[0033] Example 1: As Figures 1-3The present invention provides the following technical solution: a film-removing machine for mobile phone cover plates, comprising: a feeding tray 3, rotating on the upper part of the inner surface of the film-removing machine body 1, with a detector 4 attached to the left side of the outer surface of the feeding tray 3, and an adhesive tape 5 connected to the outer surface of the feeding tray 3, and a support roller 6 wound around the adhesive tape 5; the support roller 6 is provided with a compression limiting mechanism; the feeding tray 3 and the film-removing machine body 1 form a counterclockwise rotation structure, and the film-removing machine body 1 forms an attachment structure with the adhesive tape 5 through the feeding tray 3 and the detector 4, and the adhesive tape 5 forms a winding structure with the support roller 6; in the compression limiting mechanism, a compression roller 7 is connected to the upper surface of the support roller 6, and a telescopic frame 8 is rotatably connected to the outer surface of the compression roller 7, and a telescopic component 9 is telescopically connected to the outer surface of the telescopic frame 8, and the telescopic component 9 is telescopically connected to the outer surface of the telescopic frame 8, and the telescopic component 9 is telescopically connected to the outer surface of the telescopic frame 8, and the telescopic component 9 is telescopically connected to the outer surface of the telescopic frame 8, and the telescopic component 9 is telescopically connected to the outer surface of the telescopic frame 8, and the telescopic component 9 is telescopically connected to the outer surface of the telescopic frame 1 ... The shrinking component 9 is positioned and assembled on the right side of the inner surface of the film-tearing machine body 1. At the same time, the inner surface of the film-tearing machine body 1 is symmetrically rotated with the support roller 10. The lower side of the outer surface of the support roller 10 is attached to the tape 5. The upper surface of the tape 5 is provided with a partition 11 and a pressing plate 12 from right to left. The pressing plate 12 is positioned above the hole 2. The left end of the tape 5 is wound with the waste tray 13. The support roller 6 forms a limiting pressing structure with the tape 5 through the pressing roller 7. The pressing roller 7 forms a telescopic structure with the film-tearing machine body 1 through the telescopic frame 8 and the telescopic component 9. The support roller 10 is symmetrically arranged about the middle section of the inner surface of the film-tearing machine body 1. The tape 5 is located below the support roller 10, and the partition 11 and the pressing plate 12 are located above the tape 5. The tape 5 and the waste tray 13 form a winding structure.

[0034] In use, the motor assembled on the rear side of the film-tearing machine body 1 controls the feeding tray 3 to release the tape 5. The tape 5 is then connected to the waste tray 13 after being wound around the support roller 6 and the support roller 10. The telescopic frame 8 assembled with the telescopic component 9 effectively controls the height of the extrusion roller 7, thereby supporting and conveying the tape 5 between the extrusion roller 7 and the support roller 6, avoiding overfeeding and improving the tension of the tape 5. The detector 4 assembled on the feeding tray 3 effectively detects the amount of tape 5 used, promptly reminding and replacing it when it is used up. When the tape 5 is conveyed from under the support roller 10, the partition 11 is used to prevent the tape 5 from bursting and tangling after breakage. The extrusion plate 12 is used to facilitate the effective and complete bonding of the tape 5 during the subsequent film-tearing process.

[0035] Example 2: Figure 1 , Figure 2 , Figure 4 and Figure 5The technical solution shown, based on Embodiment 1, further discloses the lifting and flipping mechanism of the flipping plate 22, the specific details of which are as follows: A second telescopic component 14 is installed on the lower inner surface of the film-tearing machine body 1, and a telescopic rod 15 is telescopically attached to the upper inner surface of the second telescopic component 14. A moving plate 16 is installed on the upper surface of the telescopic rod 15, and a positioning plate 17 is installed on the lower surface of the moving plate 16. A limiting plate 18 is slidably connected to the outer surface of the positioning plate 17, and the moving plate 16 is provided with a flipping and film-tearing mechanism. The film-tearing machine body 1 forms a telescopic structure with the second telescopic component 14, the telescopic rod 15, and the moving plate 16. The moving plate 16 and the positioning plate 17 form an integrated structure, and the positioning plate 17 and the limiting plate 18 form a limiting and lifting structure. Plate 17 and film-tearing machine body 1 form a limiting sliding structure; in the flipping film-tearing mechanism, the inner surface of the moving plate 16 is rotatably connected to the upper side of the rotating shaft 19, and the outer surface of the rotating shaft 19 is equipped with a limiting block 20 on the left side, and the lower side of the outer surface of the limiting block 20 is connected to the position monitor 21. At the same time, the middle section of the outer surface of the rotating shaft 19 is equipped with a flipping plate 22, and the upper side of the outer surface of the flipping plate 22 is equipped with a suction cup 23, and the upper surface of the suction cup 23 is adsorbed and connected to the mobile phone cover body 24; the moving plate 16 and the rotating shaft 19 form a rotating structure, and the rotating shaft 19 forms an angle control structure with the position monitor 21 through the limiting block 20, and the rotating shaft 19 forms an integrated structure with the suction cup 23 through the flipping plate 22, and the suction cup 23 forms an adsorption structure with the mobile phone cover body 24.

[0036] When the film needs to be removed, the motor assembled on the side of the control moving plate 16 controls the rotation of the rotating shaft 19, thereby causing the suction cup 23 assembled on the flip plate 22 to flip as a whole, and causing the suction cup 23 to adhere to the phone cover body 24. When the rotating shaft 19 rotates, it will drive the synchronous rotation of the limiting block 20, and control the contact between the limiting block 20 and the position monitor 21 to prevent the rotating shaft 19 from rotating excessively and limit the rotation angle, thereby improving the stability of the rotation of the suction cup 23. Then, it can be assembled through the telescopic component 14. The telescopic rod 15 controls the upward movement of the movable plate 16 mounted on the telescopic rod 15, and simultaneously controls the upward movement of the adsorbed mobile phone cover body 24. The positioning plate 17 mounted on the movable plate 16 is matched with the limiting plate 18 to improve the stability of the extension and retraction of the movable plate 16. The sliding component assembled on the left side of the positioning plate 17 is matched with the film peeling machine body 1 to improve the stability of the movable plate 16. Thus, when the movable plate 16 moves upward, the mobile phone cover body 24 is controlled to contact the tape 5 through the hole 2 for film peeling.

[0037] Example 3: Figure 1 , Figure 2 , Figure 6 and Figure 7The technical solution shown, based on Embodiment 2, further discloses the feeding of the film-tearing machine body 1, the specific details of which are as follows: A synchronous wheel 25 is rotatably connected to the lower inner surface of the film-tearing machine body 1, and a synchronous belt 26 is connected to the outer surface of the synchronous wheel 25. A threaded rod 27 is installed on the inner surface of the synchronous wheel 25, and a lifting block 28 is threadedly connected to the lower outer surface of the threaded rod 27. A lifting rod 29 is installed on the right side of the outer surface of the lifting block 28, and a fixing plate 30 is slidably connected to the outer surface of the lifting rod 29. The fixing plate 30 is positioned and installed on the lower inner surface of the film-tearing machine body 1. A top plate 31 is installed on the upper surface of the lifting rod 29, and a positioning wheel 32 is fitted and connected to the outer surface of the lifting rod 29. The positioning wheel 32 is installed on the lower inner surface of the film-tearing machine body 1, and the inner surface of the film-tearing machine body 1 is... A clamping plate 33 is installed on the side, and a clamping rod 34 is provided on the outer surface of the clamping plate 33. A movable frame 35 is slidably provided on the front side of the clamping rod 34. A clamping rod 36 is telescopically connected to the inner surface of the movable frame 35, and a locking block 37 is squeezed and connected to the outer surface of the clamping rod 36. The film-tearing machine body 1 forms a threaded lifting structure with the lifting block 28 through the synchronous wheel 25, the synchronous belt 26, and the threaded rod 27. The lifting block 28, the lifting rod 29, and the top plate 31 form an integrated structure. The lifting rod 29 forms a limiting sliding structure with the fixed plate 30. The lifting rod 29 forms a limiting lifting structure with the film-tearing machine body 1 through the positioning wheel 32. The clamping plate 33, the clamping rod 34, and the clamping rod 36 are located on the outer surface of the top plate 31. The movable frame 35 forms a limiting telescopic locking structure with the clamping rod 36 through the locking block 37.

[0038] In use, clamping plate 33 and clamping rod 34 are stably assembled on the upper inner surface of the film-tearing machine body 1 and located on the side of telescopic component 14. The mobile phone cover body 24 is placed and stacked, and the position of the moving frame 35 is adjusted. The position of clamping rod 36 is controlled by telescopic control. With the use of locking block 37, clamping rod 36 is locked after telescopic adjustment, and the mobile phone cover body 24 is placed in a limited position. With the motor assembled in the film-tearing machine body 1, the connection between synchronous wheel 25 and synchronous belt 26 is controlled. The rotation of threaded rod 27 assembled in the right synchronous wheel 25 is adjusted, and the height of lifting block 28 is adjusted by thread. This supports the lifting rod 29 assembled in the lifting block 28 to move the top plate 31, which supports the mobile phone cover body 24 upward. With the limited sliding between lifting rod 29 and fixed plate 30, the nesting between lifting rod 29 and positioning wheel 32 is controlled to control the stability of lifting rod 29, thereby controlling the stability of the upward feeding of top plate 31.

[0039] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A mobile phone cover plate film tearing machine is provided with a film tearing machine body (1) for working position, and the inner surface of the film tearing machine body (1) is provided with a hole (2); characterized in that Including: The feeding tray (3) is rotated in the upper segment of the inner surface of the film tearing machine body (1), and the outer surface of the feeding tray (3) is connected with the detector (4) on the left side, and the outer surface of the feeding tray (3) is connected with the adhesive tape (5), and the adhesive tape (5) is wound and connected with the supporting roller one (6), and the supporting roller one (6) is provided with an extrusion limiting mechanism; The telescopic assembly two (14) is installed on the inner surface of the film tearing machine body (1) on the lower side, and the telescopic rod (15) is telescopic on the inner surface of the telescopic assembly two (14) on the upper side, and the moving plate (16) is installed on the upper surface of the telescopic rod (15), and the lower surface of the moving plate (16) is installed with the positioning plate (17), and the outer surface of the positioning plate (17) is connected with the limiting plate (18), and the moving plate (16) is provided with a turnover film tearing mechanism.

2. The film tearing machine for mobile phone cover plate according to claim 1, characterized in that: The feeding tray (3) and the film tearing machine body (1) constitute a counterclockwise rotation structure, and the film tearing machine body (1) constitutes a fitting structure with the feeding tray (3), the detector (4) and the adhesive tape (5), and the adhesive tape (5) and the supporting roller one (6) constitute a winding structure.

3. The film tearing machine for mobile phone cover plate according to claim 1, characterized in that: The upper surface of the supporting roller one (6) in the extrusion limiting mechanism is connected with the extrusion roller (7), and the outer surface of the extrusion roller (7) is rotatably connected with the telescopic frame (8), and the outer surface of the telescopic frame (8) is telescopically connected with the telescopic assembly one (9), and the telescopic assembly one (9) is positioned and assembled on the right side of the inner surface of the film tearing machine body (1), and the film tearing machine body (1) is symmetrically rotatable on the inner surface with the supporting roller two (10), and the outer surface of the supporting roller two (10) is connected with the adhesive tape (5) on the lower side, and the upper surface of the adhesive tape (5) is provided with the partition plate (11) and the extrusion plate (12) from right to left, and the extrusion plate (12) is arranged above the hole (2), and the left end of the adhesive tape (5) is wound and connected with the waste tray (13).

4. The film tearing machine for mobile phone cover plate according to claim 1, characterized in that: The supporting roller one (6) constitutes a limiting extrusion structure with the adhesive tape (5) through the extrusion roller (7), and the extrusion roller (7) constitutes a telescopic structure with the film tearing machine body (1) through the telescopic frame (8) and the telescopic assembly one (9), and the supporting roller two (10) is symmetrically arranged about the middle segment of the inner surface of the film tearing machine body (1), and the adhesive tape (5) is located on the lower side of the supporting roller two (10), and the partition plate (11) and the extrusion plate (12) are located on the upper side of the adhesive tape (5), and the adhesive tape (5) and the waste tray (13) constitute a winding structure.

5. The film tearing machine for mobile phone cover plate according to claim 1, characterized in that: The film tearing machine body (1) constitutes a telescopic structure with the moving plate (16) through the telescopic assembly two (14) and the telescopic rod (15), and the moving plate (16) and the positioning plate (17) constitute an integrated structure, and the positioning plate (17) and the limiting plate (18) constitute a limiting lifting structure, and the positioning plate (17) and the film tearing machine body (1) constitute a limiting sliding structure.

6. The film tearing machine for mobile phone cover plate according to claim 1, characterized in that: The inner surface of the mobile plate (16) is rotatably connected with a rotating shaft (19), the outer surface of the rotating shaft (19) is installed with a limiting block (20) on the left side, the outer surface of the limiting block (20) is connected with a position monitor (21) on the lower side, the outer surface of the rotating shaft (19) is installed with a turnover plate (22) in the middle, the outer surface of the turnover plate (22) is installed with a suction disc (23) on the upper side, and the upper surface of the suction disc (23) is adsorbed with a mobile phone cover plate body (24).

7. The film tearing machine for mobile phone cover plate according to claim 1, characterized in that: The inner surface of the mobile plate (16) is rotatably connected with a rotating shaft (19), the outer surface of the rotating shaft (19) is installed with a limiting block (20) on the left side, the outer surface of the limiting block (20) is connected with a position monitor (21) on the lower side, the outer surface of the rotating shaft (19) is installed with a turnover plate (22) in the middle, the outer surface of the turnover plate (22) is installed with a suction disc (23) on the upper side, and the upper surface of the suction disc (23) is adsorbed with a mobile phone cover plate body (24).

Images