Flexible film slitting assembly

Abstract

The utility model relates to the technical field of flexible film processing, in particular to a flexible film slitting assembly which comprises a fixing frame, a driving frame and an operating frame, the inner side of the operating frame is rotationally connected with a conveying roller A and a conveying roller B which are used for conveying a flexible film, the conveying roller A is located on the left side of the conveying roller B, and an electric telescopic rod is fixed to the inner side of the fixing frame through a screw. And a cutter for slitting the flexible film is fixed to one side of the electric telescopic rod through a screw, and a motor A for driving the one-way threaded rod to rotate is connected to the interior of the fixing frame through a bolt. Through the arrangement of the electric telescopic rod, the cutter, the positioning plate A, the positioning plate B, the bidirectional lead screw, the threaded sleeve A, the threaded sleeve B and the motor B, the problems that when an existing flexible film slitting assembly is used, different positions of a flexible film are inconvenient to slit, and meanwhile the slit flexible film is inconvenient to limit and clamp are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of flexible film processing, in particular to a flexible film slitting component. Background Art

[0002] Flexible film is a new type of material made of polymer material. Flexible film has the characteristics of high flexibility, high transparency, high strength, etc. It can be folded, bent and twisted in various forms. It is suitable for the screens of various electronic products, such as mobile phones, televisions, computers, etc. Flexible film is mainly used to make flexible display screens, bendable screens, etc.

[0003] However, when the existing flexible film slitting assembly is used, the staff usually uses a cutter to slit the flexible film. However, when the cutter contacts the flexible film, it will generate pressure on the flexible film, and the flexible film will shift, causing the slitting position of the flexible film to change, which has a certain impact on the slitting accuracy of the flexible film. At the same time, when slitting the flexible film, the staff needs to manually adjust the position of the cutter to move the cutter to the slitting position on the flexible film, which has a certain impact on the slitting efficiency of the flexible film. Therefore, a flexible film slitting assembly is provided. Utility Model Content

[0004] The main purpose of the utility model is to provide a flexible film slitting component. The utility model solves the problem that the existing flexible film slitting component is inconvenient to slitting different positions of the flexible film when in use, and it is inconvenient to limit and clamp the cut flexible film by arranging an electric telescopic rod, a cutter, a positioning plate A, a positioning plate B, a bidirectional screw rod, a threaded sleeve A, a threaded sleeve B and a motor B.

[0005] The technical solution adopted by the utility model to solve its technical problems is a flexible film slitting component, comprising a fixed frame, a driving frame and an operating frame, wherein the operating frame is rotatably connected with a conveying roller A and a conveying roller B for conveying the flexible film, and the conveying roller A is located on the left side of the conveying roller B, an electric telescopic rod is screwed fixed to the inner side of the fixed frame, and a cutter for slitting the flexible film is screwed fixed to one side of the electric telescopic rod, a motor A for driving a unidirectional threaded rod to rotate is internally bolted to the fixed frame, a driving sleeve connected to the driving frame is externally threaded to the unidirectional threaded rod, a motor C for driving a bidirectional screw rod to rotate is internally bolted to the driving frame, a threaded sleeve A and a threaded sleeve B are externally threaded to the bidirectional screw rod, and the threaded sleeve A is located on the upper side of the threaded sleeve B, a positioning plate A for limiting the flexible film is welded to the outer side of the threaded sleeve A, a positioning plate B for limiting the flexible film is welded to one side of the threaded sleeve B, and a motor B for driving the bidirectional threaded rod B to rotate is internally bolted to the fixed frame.

[0006] By adopting the above technical solution, when the flexible film needs to be cut, the motor A in the fixed frame converts the received electrical energy into mechanical energy, and the motor A drives the unidirectional threaded rod to rotate, and then the driving sleeve outside the unidirectional threaded rod A drives the driving frame to move, so that the cutter on the driving frame moves to the position on the flexible film that needs to be cut, and then the motor C in the driving frame converts the received electrical energy into mechanical energy, and the motor C drives the bidirectional screw to rotate, and then the threaded sleeve A and the threaded sleeve B outside the bidirectional screw move longitudinally toward each other, and then the threaded sleeve A drives the positioning plate A to move, and the threaded sleeve B drives the positioning plate B, so that the positioning plate A and the positioning plate B limit and clamp the position where the flexible film needs to be cut, and then the electric telescopic rod in the driving frame drives the cutter to move, and then the cutter contacts the surface of the flexible film, so as to facilitate the cutting of different positions of the flexible film and avoid the deviation of the flexible film during cutting.

[0007] Specifically, the external threaded connection of the bidirectional threaded rod B is provided with a transmission sleeve C and a transmission sleeve D, and the transmission sleeve C is located on the upper side of the transmission sleeve D, a limit plate C for clamping the flexible film is welded on the outer side of the transmission sleeve C, and a limit plate D for clamping the flexible film is welded on one side of the transmission sleeve D, a driving belt for driving the bidirectional threaded rod A to rotate is sleeved on the outer side of the bidirectional threaded rod B, the external threaded connection of the bidirectional threaded rod A is provided with a transmission sleeve A and a transmission sleeve B, and the transmission sleeve A is located on the upper side of the transmission sleeve B, a limit plate A for clamping the flexible film is welded on one side of the transmission sleeve A, and a limit plate B for clamping the flexible film is welded on the outer side of the transmission sleeve B.

[0008] By adopting the above technical scheme, when the flexible film needs to be slit, the external traction device drives the flexible film to move, and then the flexible film moves through the conveying roller A and the conveying roller in the operating frame, the motor B in the fixed frame converts the received electrical energy into mechanical energy, the motor B drives the bidirectional threaded rod B to rotate, and then the transmission sleeve C and the transmission sleeve D outside the bidirectional threaded rod B move longitudinally toward each other, and then the limit plate C outside the transmission sleeve C and the limit plate D outside the transmission sleeve D respectively contact the surface of the flexible film, and at the same time, the driving belt outside the bidirectional threaded rod B drives the bidirectional threaded rod A to rotate, and then the transmission sleeve A and the transmission sleeve B outside the bidirectional threaded rod A move longitudinally toward each other, and then the transmission sleeve A drives the limit plate A to move, and the transmission sleeve B drives the limit plate B to move, and then the limit plate A and the limit plate B respectively contact the surface of the flexible film, so as to facilitate the secondary clamping and fixing processing of the flexible film to be slit.

[0009] Specifically, the inner sides of the limiting plates A, B, C and D are all screwed with rubber pads B for increasing the friction force on the flexible film, and the inner sides of the positioning plates A and B are all screwed with rubber pads A for increasing the friction force on the flexible film.

[0010] By adopting the above technical scheme, when the limit plates A, B, C and D clamp the flexible film, the rubber pads B inside the limit plates A, B, C and D increase the friction force on the surface of the flexible film; when the positioning plates A and B clamp the flexible film, the rubber pads A inside the positioning plates A and B increase the friction force on the surface of the flexible film, thereby facilitating the clamping and fixing of the flexible film.

[0011] Specifically, the limiting plates A and B are both welded with connecting sleeves on the outside, and the connecting sleeves are slidably connected with vertical rods inside to stabilize the movement of the limiting plates A and B.

[0012] By adopting the above technical solution, when the limit plate A and the limit plate B move, the connecting sleeves outside the limit plate A and the limit plate B slide on the outside of the vertical rod respectively, thereby improving the movement stability of the limit plate A and the limit plate B. At the same time, connecting sleeves are also installed on the outside of the limit plate C and the limit plate D, and two groups of vertical rods are arranged on the operating frame, thereby improving the movement stability of the limit plate C and the limit plate D.

[0013] Specifically, the input ends of the motor A, the motor B, the motor C and the electric telescopic rod are all electrically connected to the output end of the external power supply.

[0014] By adopting the above technical solution and connecting to an external power source, the electrical device can work normally.

[0015] Beneficial effects of the utility model:

[0016] (1) The utility model discloses a flexible film slitting assembly. When the flexible film is to be slid, the motor A in the fixed frame converts the received electrical energy into mechanical energy, and the motor A drives the one-way threaded rod to rotate. Then the driving sleeve outside the one-way threaded rod A drives the driving frame to move, so that the cutter on the driving frame moves to the position on the flexible film where slitting is required. Then the motor C in the driving frame converts the received electrical energy into mechanical energy, and the motor C drives the two-way screw to rotate. Then the threaded sleeve A and the threaded sleeve B outside the two-way screw move longitudinally toward each other. Then the threaded sleeve A drives the positioning plate A to move, and the threaded sleeve B drives the positioning plate B, so that the positioning plate A and the positioning plate B limit and clamp the position where the flexible film is to be slid. Then the electric telescopic rod in the driving frame drives the cutter to move. Then the cutter contacts the surface of the flexible film, thereby facilitating the slitting of different positions of the flexible film and preventing the flexible film from being offset during slitting.

[0017] (2) The utility model discloses a flexible film slitting assembly. When the flexible film is to be slit, an external traction device drives the flexible film to move, and then the flexible film moves through the conveying roller A and the conveying roller in the operating frame. The motor B in the fixed frame converts the received electrical energy into mechanical energy. The motor B drives the bidirectional threaded rod B to rotate, and then the transmission sleeve C and the transmission sleeve D outside the bidirectional threaded rod B move longitudinally toward each other, and then the limit plate C outside the transmission sleeve C and the limit plate D outside the transmission sleeve D respectively contact the surface of the flexible film. At the same time, the driving belt outside the bidirectional threaded rod B drives the bidirectional threaded rod A to rotate, and then the transmission sleeve A and the transmission sleeve B outside the bidirectional threaded rod A move longitudinally toward each other, and then the transmission sleeve A drives the limit plate A to move, and the transmission sleeve B drives the limit plate B to move, and then the limit plate A and the limit plate B respectively contact the surface of the flexible film, so as to facilitate the secondary clamping and fixing of the flexible film to be slit. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] Figure 1 This is a schematic diagram of the overall structure of a flexible film slitting assembly of the utility model;

[0020] Figure 2 This is a schematic diagram of the internal structure of a fixing frame of a flexible film slitting assembly of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of a driving frame of a flexible film slitting assembly of the utility model;

[0022] In the figure: 1. fixing frame; 2. limiting plate A; 3. connecting sleeve; 4. conveying roller A; 5. positioning plate A; 6. vertical rod; 7. limiting plate B; 8. operating frame; 9. rubber pad A; 10. motor A; 11. positioning plate B; 12. one-way threaded rod; 13. driving sleeve; 14. driving belt; 15. driving frame; 16. limiting plate C; 17. limiting plate D; 18. conveying roller B; 19. two-way threaded rod A; 20. transmission sleeve A; 21. transmission sleeve B; 22. motor B; 23. two-way threaded rod B; 24. transmission sleeve C; 25. transmission sleeve D; 26. electric telescopic rod; 27. motor C; 28. cutter; 29. ​​threaded sleeve A; 30. two-way screw rod; 31. rubber pad B; 32. threaded sleeve B. DETAILED DESCRIPTION

[0023] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0024] In order to perform slitting processing on different positions of the flexible film, as an embodiment of the utility model, Figure 1 , Figure 2 and Figure 3 As shown, a flexible film slitting assembly described in the utility model includes a fixed frame 1, a driving frame 15 and an operating frame 8, wherein the operating frame 8 is rotatably connected to a conveying roller A4 and a conveying roller B18 for conveying a flexible film, and the conveying roller A4 is located on the left side of the conveying roller B18, an electric telescopic rod 26 is screwed to the inside of the fixed frame 1, and a cutter 28 for slitting a flexible film is screwed to one side of the electric telescopic rod 26, and a motor A10 for driving a one-way threaded rod 12 to rotate is connected to the internal bolts of the fixed frame 1, and the external of the one-way threaded rod 12 A drive sleeve 13 connected to a drive frame 15 is threadedly connected, and a motor C27 for driving a bidirectional screw rod 30 to rotate is internally bolted to the drive frame 15. A threaded sleeve A29 and a threaded sleeve B32 are externally threaded to the bidirectional screw rod 30, and the threaded sleeve A29 is located on the upper side of the threaded sleeve B32. A positioning plate A5 for limiting the position of a flexible film is welded to the outer side of the threaded sleeve A29, and a positioning plate B11 for limiting the position of a flexible film is welded to one side of the threaded sleeve B32. The fixed frame 1 is internally bolted to a motor B22 for driving a bidirectional threaded rod B23 to rotate.

[0025] During use, when the flexible film is to be cut, the motor A10 in the fixed frame 1 converts the received electrical energy into mechanical energy, and the motor A10 drives the unidirectional threaded rod 12 to rotate, and then the driving sleeve 13 outside the unidirectional threaded rod 12A drives the driving frame 15 to move, so that the cutter 28 on the driving frame 15 moves to the position where the cutting is required on the flexible film, and then the motor C27 in the driving frame 15 converts the received electrical energy into mechanical energy, and the motor C27 drives the bidirectional screw rod 30 to rotate, and then the threaded sleeve A29 and the threaded sleeve B32 outside the bidirectional screw rod 30 move longitudinally toward each other, and then the threaded sleeve A29 drives the positioning plate A5 to move, and the threaded sleeve B32 drives the positioning plate B11, so that the positioning plate A5 and the positioning plate B11 limit and clamp the position where the flexible film needs to be cut, and then the electric telescopic rod 26 in the driving frame 15 drives the cutter 28 to move, and then the cutter 28 contacts the surface of the flexible film, so as to facilitate the cutting of different positions of the flexible film and avoid the deviation of the flexible film during cutting.

[0026] In order to perform a secondary clamping and fixing process on the flexible film to be cut, for example, Figure 2As shown, the utility model also includes that the bidirectional threaded rod B23 is externally threadedly connected with a transmission sleeve C24 and a transmission sleeve D25, and the transmission sleeve C24 is located on the upper side of the transmission sleeve D25, and a limit plate C16 for clamping a flexible film is welded on the outer side of the transmission sleeve C24, and a limit plate D17 for clamping a flexible film is welded on one side of the transmission sleeve D25, and a driving belt 14 for driving the bidirectional threaded rod A19 to rotate is sleeved on the outer side of the bidirectional threaded rod B23, and the bidirectional threaded rod A19 is externally threadedly connected with a transmission sleeve A20 and a transmission sleeve B21, and the transmission sleeve A20 is located on the upper side of the transmission sleeve B21, and a limit plate A2 for clamping a flexible film is welded on one side of the transmission sleeve A20, and a limit plate B7 for clamping a flexible film is welded on the outer side of the transmission sleeve B21.

[0027] During use, when the flexible film is to be cut, the external traction device drives the flexible film to move, and then the flexible film moves through the conveying roller A4 and the conveying roller in the operating frame 8, and the motor B22 in the fixed frame 1 converts the received electrical energy into mechanical energy, and the motor B22 drives the bidirectional threaded rod B23 to rotate, and then the transmission sleeve C24 and the transmission sleeve D25 outside the bidirectional threaded rod B23 move longitudinally toward each other, and then the limit plate C16 outside the transmission sleeve C24 and the limit plate D17 outside the transmission sleeve D25 contact the surface of the flexible film respectively, and at the same time, the driving belt 14 outside the bidirectional threaded rod B23 drives the bidirectional threaded rod A19 to rotate, and then the transmission sleeve A20 and the transmission sleeve B21 outside the bidirectional threaded rod A19 move longitudinally toward each other, and then the transmission sleeve A20 drives the limit plate A2 to move, and the transmission sleeve B21 drives the limit plate B7 to move, and then the limit plate A2 and the limit plate B7 contact the surface of the flexible film respectively, so as to facilitate the secondary clamping and fixing processing of the flexible film to be cut.

[0028] In order to clamp and fix the flexible film, for example, Figure 1 As shown, the utility model also includes that the inner sides of the limit plates A2, limit plates B7, limit plates C16 and limit plates D17 are all screwed with rubber pads B31 for increasing the friction force on the flexible film, and the inner sides of the positioning plates A5 and B11 are all screwed with rubber pads A9 for increasing the friction force on the flexible film.

[0029] When in use, when the limit plates A2, B7, C16 and D17 clamp the flexible film, the rubber pads B31 inside the limit plates A2, B7, C16 and D17 increase the friction force on the surface of the flexible film; when the positioning plates A5 and B11 clamp the flexible film, the rubber pads A9 inside the positioning plates A5 and B11 increase the friction force on the surface of the flexible film, thereby facilitating the clamping and fixing of the flexible film.

[0030] In order to improve the stability of the movement of the limit plate A2 and the limit plate B7, and improve the stability of the movement of the limit plate C16 and the limit plate D17, for example, Figure 1 As shown, the utility model also includes that the limiting plates A2 and B7 are both welded with connecting sleeves 3 on the outside, and the connecting sleeves 3 are slidably connected inside with vertical rods 6 that stabilize the movement of the limiting plates A2 and B7.

[0031] During use, when the limit plate A2 and the limit plate B7 move, the connecting sleeves 3 outside the limit plate A2 and the limit plate B7 slide outside the vertical rod 6 respectively, thereby improving the movement stability of the limit plate A2 and the limit plate B7. At the same time, the connecting sleeves 3 are also installed on the outside of the limit plate C16 and the limit plate D17, and two groups of vertical rods 6 are arranged on the operating frame 8, thereby improving the movement stability of the limit plate C16 and the limit plate D17.

[0032] In order to use the electrical equipment to work normally, for example, Figure 1 , Figure 2 and Figure 3 As shown, the utility model also includes that the input ends of the motor A10, the motor B22, the motor C27 and the electric telescopic rod 26 are all electrically connected to the output end of the external power supply.

[0033] When in use, by connecting to an external power source, the electrical equipment can work normally.

[0034] When the utility model is in use, when the flexible film is to be cut, the motor A10 in the fixed frame 1 converts the received electrical energy into mechanical energy, the motor A10 drives the one-way threaded rod 12 to rotate, and then the driving sleeve 13 outside the one-way threaded rod 12A drives the driving frame 15 to move, so that the cutter 28 on the driving frame 15 moves to the position on the flexible film that needs to be cut, and then the motor C27 in the driving frame 15 converts the received electrical energy into mechanical energy, the motor C27 drives the bidirectional screw rod 30 to rotate, and then the threaded sleeve A29 and the threaded sleeve B32 outside the bidirectional screw rod 30 move longitudinally toward each other, and then the threaded sleeve A29 drives the positioning plate A5 to move, and the threaded sleeve B32 drives the positioning plate B11, so that the positioning plate A5 and the positioning plate B11 limit and clamp the position where the flexible film needs to be cut, and then the electric telescopic rod 26 in the driving frame 15 drives the cutter 28 to move, and then the cutter 28 contacts the surface of the flexible film, so as to facilitate the cutting process of different positions of the flexible film and avoid the deviation of the flexible film during cutting;

[0035] When the flexible film is to be cut, the external traction device drives the flexible film to move, and then the flexible film moves through the conveying roller A4 and the conveying roller in the operating frame 8, and the motor B22 in the fixed frame 1 converts the received electrical energy into mechanical energy, and the motor B22 drives the bidirectional threaded rod B23 to rotate, and then the transmission sleeve C24 and the transmission sleeve D25 outside the bidirectional threaded rod B23 move longitudinally toward each other, and then the limit plate C16 outside the transmission sleeve C24 and the limit plate D17 outside the transmission sleeve D25 contact the surface of the flexible film respectively, and at the same time, the driving belt 14 outside the bidirectional threaded rod B23 drives the bidirectional threaded rod A19 to rotate, and then the transmission sleeve A20 and the transmission sleeve B21 outside the bidirectional threaded rod A19 move longitudinally toward each other, and then the transmission sleeve A20 drives the limit plate A2 to move, and the transmission sleeve B21 drives the limit plate B7 to move, and then the limit plate A2 and the limit plate B7 contact the surface of the flexible film respectively, so as to facilitate the secondary clamping and fixing treatment of the flexible film to be cut;

[0036] When the limit plates A2, B7, C16 and D17 clamp the flexible film, the rubber pads B31 in the limit plates A2, B7, C16 and D17 increase the friction force on the surface of the flexible film; when the positioning plates A5 and B11 clamp the flexible film, the rubber pads A9 in the positioning plates A5 and B11 increase the friction force on the surface of the flexible film, thereby facilitating the clamping and fixing of the flexible film.

[0037] When the limit plate A2 and the limit plate B7 move, the connecting sleeves 3 outside the limit plate A2 and the limit plate B7 slide outside the vertical rod 6 respectively, thereby improving the movement stability of the limit plate A2 and the limit plate B7. At the same time, the connecting sleeves 3 are also installed on the outside of the limit plate C16 and the limit plate D17. Two groups of vertical rods 6 are arranged on the operating frame 8, thereby improving the movement stability of the limit plate C16 and the limit plate D17.

[0038] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the protection required by the utility model. The scope of protection required by the utility model is defined by the attached claims and their equivalents.

Claims

1. A flexible film slitting assembly, characterized in that: The invention comprises a fixed frame (1), a driving frame (15) and an operating frame (8), wherein the operating frame (8) is rotatably connected to a conveying roller A (4) and a conveying roller B (18) for conveying a flexible film, and the conveying roller A (4) is located on the left side of the conveying roller B (18), an electric telescopic rod (26) is screwed fixed to the inner side of the fixed frame (1), and a cutter (28) for slitting the flexible film is screwed fixed to one side of the electric telescopic rod (26), a motor A (10) for driving a one-way threaded rod (12) to rotate is internally bolted to the fixed frame (1), and the one-way threaded rod (12) is externally threadedly connected to the driving frame (15) ) is connected to a driving sleeve (13) by bolts, the driving frame (15) is internally bolted with a motor C (27) for driving a bidirectional screw rod (30) to rotate, the bidirectional screw rod (30) is externally threadedly connected with a threaded sleeve A (29) and a threaded sleeve B (32), and the threaded sleeve A (29) is located on the upper side of the threaded sleeve B (32), the threaded sleeve A (29) is welded with a positioning plate A (5) for limiting the position of the flexible film on the outer side, and the threaded sleeve B (32) is welded with a positioning plate B (11) for limiting the position of the flexible film on one side, and the fixing frame (1) is internally bolted with a motor B (22) for driving a bidirectional screw rod B (23) to rotate.

2. A flexible film slitting assembly according to claim 1, characterized in that: The bidirectional threaded rod B (23) is externally threadedly connected with a transmission sleeve C (24) and a transmission sleeve D (25), and the transmission sleeve C (24) is located on the upper side of the transmission sleeve D (25), and a limit plate C (16) for clamping a flexible film is welded on the outer side of the transmission sleeve C (24), and a limit plate D (17) for clamping a flexible film is welded on one side of the transmission sleeve D (25), and a driving belt (14) for driving the bidirectional threaded rod A (19) to rotate is sleeved on the outer side of the bidirectional threaded rod B (23), and the bidirectional threaded rod A (19) is externally threadedly connected with a transmission sleeve A (20) and a transmission sleeve B (21), and the transmission sleeve A (20) is located on the upper side of the transmission sleeve B (21), and a limit plate A (2) for clamping a flexible film is welded on one side of the transmission sleeve A (20), and a limit plate B (7) for clamping a flexible film is welded on the outer side of the transmission sleeve B (21).

3. A flexible film slitting assembly according to claim 2, characterized in that: The inner sides of the limit plate A (2), the limit plate B (7), the limit plate C (16) and the limit plate D (17) are all screwed with a rubber pad B (31) for increasing the friction force on the flexible film, and the inner sides of the positioning plate A (5) and the positioning plate B (11) are all screwed with a rubber pad A (9) for increasing the friction force on the flexible film.

4. A flexible film slitting assembly according to claim 2, characterized in that: The limiting plate A (2) and the limiting plate B (7) are both welded with a connecting sleeve (3) on their exterior, and the connecting sleeve (3) is slidably connected to a vertical rod (6) inside thereof for stabilizing the movement of the limiting plate A (2) and the limiting plate B (7).

5. The flexible film slitting assembly according to claim 1, characterized in that: The input ends of the motor A (10), the motor B (22), the motor C (27) and the electric telescopic rod (26) are all electrically connected to the output end of the external power supply.

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