Slitting mechanism for PP printing film
By designing the slitting mechanism for PP printing film, using the cooperation of the movable component and the driving component, the wrinkle problem of the slitting machine when slicing the film material is solved, and the looseness and slitting effect of the material are improved.
Patent Information
- Application Number
- CN202422300673.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-08-26
- Estimated Expiration
- 2034-09-20
AI Technical Summary
Existing printing film slitting machines are prone to wrinkles when slicing film materials, resulting in material damage and affecting production results.
A slitting mechanism for PP printing film is designed. Through the cooperation of the movable component and the driving component, the material is loosened and adjusted, and combined with the rotation of the slitting knife wheel and the assembly roller, the material folds are reduced and the slitting effect is improved.
It effectively reduces the wrinkles of the material during the slitting process, improves the quality and use effect of the slitting.
Smart Images

Figure CN223268059U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of film production, in particular to a slitting mechanism for PP printed films. Background Art
[0002] Film is a thin, soft, transparent sheet made of plastic, adhesive, rubber or other materials. Film is widely used in electronics, machinery, printing and other industries. Film material refers to a thin metal or organic layer with a thickness ranging from a single atom to several millimeters. Electronic semiconductor functional devices and optical coatings are the main applications of thin film technology. In the production process of thin film materials, slitting machines are required for post-cutting processing.
[0003] When the printing film slitting machine of the prior art slits the film, the slitting machine itself does not have an anti-wrinkle structure, which causes damage to the film material during slitting, affects subsequent production, and thus reduces the use effect. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a slitting mechanism for PP printed films.
[0005] The lifting mechanism is a bottom of the lifting mechanism, and its first end is connected with the first gear of the lifting mechanism, and its second end is connected with the first gear of the lifting mechanism, and its third gear is connected with the first gear of the lifting mechanism.
[0006] Two adjusting brackets are fixedly connected to the surface of the supporting bracket, and two adjusting rollers are rotatably connected between the two adjusting brackets. A guide rod is fixedly connected between the two adjusting brackets, and two connecting sleeves are movably sleeved on the outer side walls of the guide rods. An adjusting screw is rotatably connected between the two adjusting brackets, and the two connecting sleeves are threadedly connected to the adjusting screw. One end of the adjusting screw passes through one of the adjusting brackets and is fixedly connected to an adjusting disk. A movable component for adjusting the adjusting disk to rotate is connected to the side wall of one of the adjusting brackets, and a fixed component is connected to the back of the connecting sleeve.
[0007] As a further description of the above technical solution:
[0008] The driving assembly includes two driving blocks fixedly connected to the side walls of the receiving bracket, wherein the top of one of the driving blocks is fixedly connected to a driving motor, and the output end of the driving motor is fixedly connected to a driving rod.
[0009] As a further description of the above technical solution:
[0010] The end of the driving rod passes through one of the driving blocks and is rotatably connected to the other driving block. A driving bevel gear is fixedly sleeved on the outer side wall of the driving rod, and the driving bevel gear is meshed with the mounting bevel gear.
[0011] As a further description of the above technical solution:
[0012] The movable component includes a movable shaft rotatably connected to one of the side walls of the adjustment bracket, the end of the movable shaft is fixedly connected to a movable disk, the movable disk is connected to the adjustment disk through a belt, and the outer side wall of the movable shaft is fixedly sleeved with a movable worm gear.
[0013] As a further description of the above technical solution:
[0014] One of the side walls of the adjustment bracket is fixedly connected to two movable blocks, the back of one of the movable blocks is fixedly connected to a movable motor, the output end of the movable motor is fixedly connected to a movable worm, the end of the movable worm passes through one of the movable blocks and is rotatably connected to the other movable block, and the movable worm is meshingly connected to the movable worm wheel.
[0015] As a further description of the above technical solution:
[0016] The fixing assembly includes a fixed L-shaped plate fixedly connected to the back of the connecting sleeve plate, and a fixing groove is opened on the symmetrical side of the two fixed L-shaped plates. A fixed slider is slidably connected inside the fixing groove, and a fixed support plate is fixedly connected to the side wall of the fixed slider. A fixing screw is rotatably connected between the top and the inner bottom of the fixing groove.
[0017] As a further description of the above technical solution:
[0018] The fixed sliding block is threadedly connected to the outer side wall of the fixed screw, one end of the fixed screw passes through the fixed L-shaped plate and is fixedly connected to the fixed rotating block, and the side wall of the fixed support plate is rotatably connected to the fixed wheel.
[0019] The utility model has the following beneficial effects:
[0020] The movable assembly can be used to cooperate with the adjusting disk, movable rotating shaft, movable disk, movable worm gear, movable block, movable motor and movable worm, so that the movable worm gear on the movable worm gear can be driven to rotate by the movable motor, and then the movable worm gear also drives the movable disk to drive the adjusting screw on the adjusting disk to rotate through the belt. The fixed assembly can be used to cooperate with the fixed L-shaped plate, fixed slider, fixed wheel, fixed screw and fixed rotating block, so that they can move away from each other along the direction of the adjusting screw through two connecting sleeves. At the same time, the connecting sleeve is also movably connected and guided with the guide rod, so that the connecting sleeve also drives the material pressed against the fixed L-shaped plate to move forward. The drive assembly can be used to match the mounting bevel gear, the driving block, the driving motor, the driving rod and the driving bevel gear so that the driving motor drives the driving rod and the driving bevel gear to rotate. The driving bevel gear also drives the mounting shaft on the mounting bevel gear to rotate. The mounting shaft also drives the mounting bracket to rotate and pushes the material to contact the assembly roller, thereby further controlling the tightness of the material. At the same time, the slitting wheel also contacts the material on the assembly roller and is embedded in the slitting ring groove for slitting, thereby reducing the slitting of the material after wrinkles occur, thereby improving the use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a schematic diagram of the overall structure of a slitting mechanism for PP printed film proposed in the utility model;
[0022] Figure 2 for Figure 1 A schematic diagram of the structure enlarged in the middle;
[0023] Figure 3 for Figure 1 The enlarged structural diagram at B in the middle;
[0024] Figure 4 The utility model is a schematic diagram of the fixed L-shaped plate and fixed wheel structure of a slitting mechanism for PP printed film.
[0025] Legend:
[0026] 1. Support bracket; 2. Assemble roller; 3. Assemble bracket; 4. Auxiliary bracket; 5. Assemble cylinder; 6. Assemble motor; 7. Assemble slitting rod; 8. Install shaft; 9. Install bracket; 10. Install bevel gear; 11. Drive block; 12. Drive motor; 13. Drive rod; 14. Drive bevel gear; 15. Adjustment bracket; 16. Adjustment roller; 17. Guide rod; 18. Connecting sleeve; 19. Adjustment screw; 20. Adjustment disk; 21. Movable shaft; 22. Movable disk; 23. Movable worm gear; 24. Movable block; 25. Movable motor; 26. Movable worm; 27. Fix L-shaped plate; 28. Fix slider; 29. Fix wheel; 30. Fix screw; 31. Fix rotating block. DETAILED DESCRIPTION
[0027] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0028] Reference Figure 1-4 The utility model provides a slitting mechanism for PP printing film, which includes a supporting bracket 1, an assembly roller 2 is rotatably connected between the two sides of the inner wall of the supporting bracket 1, and a plurality of slitting ring grooves are opened on the side walls of the assembly roller 2. The top of the supporting bracket 1 is fixedly connected to the assembly bracket 3, and an auxiliary bracket 4 is arranged below the assembly bracket 3. The top of the assembly bracket 3 is fixedly connected to two assembly cylinders 5, and the piston end of the assembly cylinder 5 passes through the assembly bracket 3 and is fixedly connected to the auxiliary bracket 4. The side wall of the auxiliary bracket 4 is fixedly connected to the assembly motor 6, and the output end of the assembly motor 6 is fixedly connected to the assembly slitting rod 7. The end of the assembly slitting rod 7 passes through the auxiliary bracket 4 and is rotatably connected to the inner wall of the auxiliary bracket 4. The outer side wall of the assembly slitting rod 7 is fixedly sleeved with multiple slitting cutter wheels. The two sides of the inner wall of the supporting bracket 1 are rotatably connected to the installation shaft 8, and the outer side wall of the installation shaft 8 is fixedly sleeved with a mounting bracket 9. One end of the installation shaft 8 passes through the supporting bracket 1 and is fixedly connected to the installation bevel gear 10. The side wall of the supporting bracket 1 is connected to a driving component, which plays a role in adjusting the installation bevel gear 10 to rotate through the driving component. Figure 1 and Figure 2The driving assembly includes two driving blocks 11 fixedly connected to the side walls of the supporting bracket 1, wherein a driving motor 12 is fixedly connected to the top of one of the driving blocks 11, and a driving rod 13 is fixedly connected to the output end of the driving motor 12. The end of the driving rod 13 passes through one of the driving blocks 11 and is rotatably connected to the other driving block 11. A driving bevel gear 14 is fixedly sleeved on the outer wall of the driving rod 13, and the driving bevel gear 14 is meshed with the mounting bevel gear 10, and the driving motor 12 drives the driving rod 13 to rotate.
[0029] There are two adjustment brackets 15 fixedly connected to the surface of the receiving bracket 1, and two adjustment rollers 16 are rotatably connected between the two adjustment brackets 15. A guide rod 17 is fixedly connected between the two adjustment brackets 15, and two connecting sleeves 18 are movably sleeved on the outer wall of the guide rod 17. An adjusting screw 19 is rotatably connected between the two adjustment brackets 15. Both connecting sleeves 18 are threadedly connected to the adjusting screw 19. One end of the adjusting screw 19 passes through one of the adjustment brackets 15 and is fixedly connected to an adjusting disk 20. One of the side walls of the adjustment bracket 15 is connected to an adjustable adjustment disk 20 for rotating a movable component, refer to Figure 1 and Figure 3 The movable component includes a movable shaft 21 rotatably connected to the side wall of one of the adjusting brackets 15, a movable disk 22 is fixedly connected to the end of the movable shaft 21, and the movable disk 22 is transmission-connected to the adjusting disk 20 through a belt. A movable worm gear 23 is fixedly sleeved on the outer wall of the movable shaft 21, and two movable blocks 24 are fixedly connected to the side wall of one of the adjusting brackets 15, a movable motor 25 is fixedly connected to the back of one of the movable blocks 24, and a movable worm 26 is fixedly connected to the output end of the movable motor 25, and the end of the movable worm 26 passes through one of the movable blocks 24 and is rotationally connected to the other movable block 24, the movable worm 26 is meshed with the movable worm gear 23, and the movable motor 25 drives the movable worm 26 to rotate.
[0030] The back of the connecting plate 18 is connected with a fixing component, refer to Figure 1 and Figure 4 The fixing assembly includes a fixed L-shaped plate 27 fixedly connected to the back of the connecting sleeve 18, and a fixing groove is opened on the symmetrical side of the two fixed L-shaped plates 27, and a fixed slider 28 is slidably connected inside the fixing groove. The side wall of the fixed slider 28 is fixedly connected to the fixed support plate, and a fixing screw 30 is rotatably connected between the top and the inner bottom of the fixing groove. The fixed slider 28 is threadedly connected to the outer wall of the fixing screw 30, and one end of the fixing screw 30 passes through the fixed L-shaped plate 27 and is fixedly connected to a fixed rotating block 31. The side wall of the fixed support plate is rotatably connected to a fixed wheel 29. By rotating the fixed rotating block 31, the fixed rotating block 31 drives the fixing screw 30 to rotate as well, and the fixed slider 28 moves along the direction on the fixing screw 30, and the fixed slider 28 is slidably installed inside the fixing groove and has a guiding role.
[0031] Working principle: When in use, the external unwinding material is first passed under one of the adjusting rollers 16, then passed between one of the adjusting rollers 16 and the other adjusting roller 16, and then the material is also passed over the other adjusting roller 16, followed by passing the material between the mounting shaft 8 and the mounting bracket 9, and then the material is passed between the assembly roller 2 and the assembly slitting rod 7 and wound and installed with the external winding equipment. At the same time, the material also enters between the fixed L-shaped plate 27 and the fixed wheel 29, and then the fixed turn block 31 is rotated so that the fixed turn block 31 drives the fixed screw 30 to rotate, and then the fixed slider 28 moves downward along the direction on the fixed screw 30, and then the fixed slider 28 is also slidably installed inside the fixed groove, thereby moving the fixed support plate and the fixed wheel 29 on the fixed slider 28, so that the fixed wheel 29 pushes the material to contact and press against the fixed L-shaped plate 27 to ensure the pressing effect.
[0032] Then the movable motor 25 is started, and the movable worm wheel 23 on the movable worm 26 is driven to rotate by the movable motor 25, and then the movable worm wheel 23 also drives the movable disk 22 to rotate, and then the movable disk 22 drives the adjusting screw 19 on the adjusting disk 20 to rotate through the belt, and then the two connecting sleeves 18 move away from each other along the direction of the adjusting screw 19, and at the same time the connecting sleeve 18 is also movably connected and guided with the guide rod 17, so that the connecting sleeve 18 also drives the material on the fixed L-shaped plate 27 to move to the appropriate position, and also controls the loosening of the material to ensure the loosening effect of the adjustment.
[0033] At the same time, the drive motor 12 is started, and the drive motor 12 drives the drive rod 13 and the drive bevel gear 14 to rotate. Then the drive bevel gear 14 also drives the installation shaft 8 on the installation bevel gear 10 to rotate. Then the installation shaft 8 also drives the installation bracket 9 to rotate, so that the installation bracket 9 pushes the material to contact with the assembly roller 2, thereby further controlling the tightness of the material and ensuring further adjustment of the loosening effect.
[0034] Finally, the assembly cylinder 5 is started, and the auxiliary bracket 4 is pushed downward by the assembly cylinder 5. At the same time, the assembly motor 6 is also started, and the multiple slitting wheels on the assembly slitting rod 7 are driven by the assembly motor 6 to rotate. Then the multiple slitting wheels also contact the material on the assembly roller 2 and embed into the slitting ring groove, thereby slitting the material. Then the material wound externally is transmitted and slit during winding to ensure the slitting effect.
[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A slitting mechanism for PP printed film, comprising a receiving bracket (1), characterized in that: An assembly roller (2) is rotatably connected between the two sides of the inner wall of the receiving bracket (1), and a plurality of slitting ring grooves are provided on the side wall of the assembly roller (2). An assembly bracket (3) is fixedly connected to the top of the receiving bracket (1), and an auxiliary bracket (4) is provided below the assembly bracket (3). Two assembly cylinders (5) are fixedly connected to the top of the assembly bracket (3), and the piston end of the assembly cylinder (5) passes through the assembly bracket (3) and is fixedly connected to the auxiliary bracket (4). An assembly motor (6) is fixedly connected to the side wall of the auxiliary bracket (4). ) The output end is fixedly connected to an assembly slitting rod (7), the end of the assembly slitting rod (7) passes through the auxiliary bracket (4) and is rotatably connected to the inner wall of the auxiliary bracket (4), the outer side wall of the assembly slitting rod (7) is fixedly sleeved with a plurality of slitting blade wheels, the two sides of the inner wall of the receiving bracket (1) are rotatably connected to a mounting shaft (8), the outer side wall of the mounting shaft (8) is fixedly sleeved with a mounting bracket (9), one end of the mounting shaft (8) passes through the receiving bracket (1) and is fixedly connected to a mounting bevel gear (10), and the side wall of the receiving bracket (1) is connected to a driving component; Two adjusting brackets (15) are fixedly connected to the surface of the receiving bracket (1), two adjusting rollers (16) are rotatably connected between the two adjusting brackets (15), a guide rod (17) is fixedly connected between the two adjusting brackets (15), two connecting sleeves (18) are movably sleeved on the outer side walls of the guide rod (17), an adjusting screw (19) is rotatably connected between the two adjusting brackets (15), both connecting sleeves (18) are threadedly connected to the adjusting screw (19), one end of the adjusting screw (19) passes through one of the adjusting brackets (15) and is fixedly connected to an adjusting disk (20), a movable component for adjusting the adjusting disk (20) to rotate is connected to the side wall of one of the adjusting brackets (15), and a fixed component is connected to the back of the connecting sleeve (18).
2. The slitting mechanism for PP printed film according to claim 1, characterized in that: The driving assembly comprises two driving blocks (11) fixedly connected to the side walls of the receiving bracket (1), wherein a driving motor (12) is fixedly connected to the top of one of the driving blocks (11), and a driving rod (13) is fixedly connected to the output end of the driving motor (12).
3. The slitting mechanism for PP printed film according to claim 2, characterized in that: The end of the driving rod (13) passes through one of the driving blocks (11) and is rotatably connected to the other driving block (11); a driving bevel gear (14) is fixedly sleeved on the outer side wall of the driving rod (13); and the driving bevel gear (14) is meshedly connected to the mounting bevel gear (10).
4. The slitting mechanism for PP printed film according to claim 1, characterized in that: The movable assembly comprises a movable shaft (21) rotatably connected to the side wall of one of the adjustment brackets (15); a movable disk (22) is fixedly connected to the end of the movable shaft (21); the movable disk (22) is transmission-connected to the adjustment disk (20) via a belt; and a movable worm gear (23) is fixedly sleeved on the outer side wall of the movable shaft (21).
5. The slitting mechanism for PP printed film according to claim 4, characterized in that: One of the adjustment brackets (15) has two movable blocks (24) fixedly connected to its side wall, a movable motor (25) fixedly connected to the back of one of the movable blocks (24), an output end of the movable motor (25) fixedly connected to a movable worm (26), a distal end of the movable worm (26) passing through one of the movable blocks (24) and being rotationally connected to the other movable block (24), and the movable worm (26) meshingly connected to the movable worm wheel (23).
6. The slitting mechanism for PP printed film according to claim 1, characterized in that: The fixing assembly comprises a fixed L-shaped plate (27) fixedly connected to the back of the connecting sleeve (18), a fixed groove is provided on one side of the two fixed L-shaped plates (27) symmetrically, a fixed slider (28) is slidably connected inside the fixed groove, a fixed support plate is fixedly connected to the side wall of the fixed slider (28), and a fixed screw (30) is rotatably connected between the top and the bottom of the fixed groove.
7. The slitting mechanism for PP printed film according to claim 6, characterized in that: The fixed slider (28) is threadedly connected to the outer wall of the fixed screw (30); one end of the fixed screw (30) passes through the fixed L-shaped plate (27) and is fixedly connected to a fixed rotating block (31); and the side wall of the fixed support plate is rotatably connected to a fixed wheel (29).