A slitting device for tissue paper processing
Patent Information
- Application Number
- CN202522679436.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-17
- Publication Date
- 2026-11-03
- Estimated Expiration
- 2035-12-17
AI Technical Summary
Existing tissue paper slitting devices cannot easily adjust the blade position to cut tissues of different widths, nor can they easily replace worn blades.
An adjustable removal mechanism was designed, including components such as a fixed frame, a movable sleeve block, a fixed sleeve rod, a pull plate, and a return spring. The adjustment of the blade position and the convenient removal of the blade head are achieved through the coordinated movement of these components.
It enables flexible adjustment of the blade position and convenient replacement of the blade head, improving the practicality and convenience of the device and adapting to different production needs.
Smart Images

Figure CN224928135U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of tissue paper processing, specifically a tissue paper slitting device. Background Technology
[0002] Facial tissue processing involves multiple steps, including slitting, folding, stacking, and packaging, to create portable tissues for everyday use. Key processes include rewinding the raw paper, embossing, slitting and shaping, automatic folding, counting and stacking, and finally packaging into small packs or boxes. Emphasis is placed on softness, absorbency, and hygiene standards to achieve highly efficient and automated production.
[0003] A specific example of a slitting device for tissue paper processing can be found in application number CN202122657716.7. This device includes a processing table, a pad fixedly installed at the lower end of the processing table, a tension roller fixedly installed on the left side of the upper end of the processing table, a slitting mechanism on the right side of the upper end of the processing table, a recycling bin fixedly installed at the right end of the processing table, a vertical rod fixedly installed at the front end of the processing table, a groove formed at the center of the front end of the vertical rod, and a first motor fixedly installed at the front end of the vertical rod. In use, tissue paper is inserted between the squeezing rollers. The user then rotates a screw, causing it to move downwards along a fixed block, which in turn moves a support rod downwards, causing the upper squeezing rollers to move downwards. Simultaneously, a scale moves downwards along the fixed block to determine the specific moving distance, facilitating adjustment of the squeezing roller distance until the tissue paper is clamped, allowing for the movement of tissue paper of different thicknesses. The aforementioned device does not have a component that allows for easy adjustment of the blade position. When different widths of tissue paper need to be cut according to different production requirements, the existing device cannot adjust the blade position, thus having limitations. Therefore, a tissue paper processing slitting device is proposed to address the above problem. Utility Model Content
[0004] To overcome the shortcomings of existing technology, the existing devices do not have a component that allows for easy adjustment of the blade position. When it is necessary to cut tissues of different widths according to different production needs, the existing devices cannot adjust the blade position, thus presenting a limitation. This utility model proposes a slitting device for tissue processing.
[0005] The technical solution adopted by this utility model to solve its technical problem is: a slitting device for tissue paper processing, comprising a lower main body; the top end of the lower main body is fixedly connected to the upper main body, and an adjustment and dismantling mechanism is provided inside the lower main body; The adjustment and dismantling mechanism includes a fixed frame, which is installed inside the lower main body of the device and the top of the fixed frame is fixedly connected to the bottom of the upper main body of the device. Multiple sets of movable sleeve blocks are sleeved on the outside of the fixed frame, and the fixed frame is slidably connected to the movable sleeve blocks. Fixed sleeve rods are also fixedly connected to the upper and lower ends of the rear end of the movable sleeve blocks. The front end of the movable rod is sleeved inside the fixed sleeve rod, and the fixed sleeve rod is slidably connected to the movable rod. The rear end of the movable rod is fixedly connected to the front end of the first pull plate, and the rear end of the first pull plate is fixedly connected to the front end of the handle.
[0006] Preferably, a first return spring is provided inside the fixed sleeve rod. The front end of the first return spring is fixedly connected to the front end inside the fixed sleeve rod, and the rear end of the first return spring is fixedly connected to the front end of the moving rod. The left and right ends of the moving rod near the outer front end are also fixedly connected to one end of a limit slider. The other end of the limit slider is inserted into the inner wall of the fixed sleeve rod, and the limit slider is slidably connected to the fixed sleeve rod.
[0007] Preferably, the front end of the first pull plate is fixedly connected to the rear end of the first positioning rod, and the rear end of the fixing frame has multiple sets of positioning holes. The front end of the first positioning rod is inserted into the positioning hole, and the first positioning rod is slidably connected to the positioning hole.
[0008] Preferably, the bottom end of the movable sleeve block is fixedly connected to the top end of the fixed sleeve box, and the bottom end of the fixed sleeve box is provided with the top end of the blade, and the fixed sleeve box is slidably connected to the blade.
[0009] Preferably, the front end of the second positioning rod is also inserted inside the fixed sleeve and the rear end of the cutter head, and the fixed sleeve and the cutter head are also slidably connected with the second positioning rod, and the rear end of the second positioning rod is fixedly connected to the front end of the second pull plate.
[0010] Preferably, a fixed sleeve is fitted on the outer side of the second positioning rod, and the fixed sleeve is slidably connected to the second positioning rod. The front end of the fixed sleeve is fixedly connected to the rear end of the fixed sleeve box. A second return spring is fitted on the outer side of the second positioning rod. The front end of the second return spring is fixedly connected to the fixed sleeve, and the rear end of the second return spring is fixedly connected to the front end of the second pull plate.
[0011] The advantages of this utility model are: 1. This utility model achieves the function of easily adjusting the cutting width through the structural design of the adjustable dismantling mechanism. It solves the problem that the existing device does not have a component that can easily adjust the position of the blade. When it is necessary to cut tissues of different widths according to different production needs, the existing device cannot adjust the position of the blade, thus having limitations. This improves the practicality. 2. This utility model achieves the function of removing the cutter head by adjusting the structural design of the removal mechanism. It solves the problem that existing devices do not have components for easy removal of the cutter head. When the cutter head is used for a long time, it is easy to wear out and need to be replaced. However, existing devices cannot easily remove the cutter head and thus cannot easily replace it. This invention improves convenience. Attached Figure Description
[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0013] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a partial cross-sectional first structural schematic diagram of the present invention; Figure 3 This is a partial cross-sectional schematic diagram of the second structure of this utility model; Figure 4 For the present utility model Figure 2 Enlarged structural diagram at point A in the middle; Figure 5 For the present utility model Figure 2 Enlarged structural diagram at point B; Figure 6 For the present utility model Figure 3 Enlarged structural diagram at point C; Figure 7 For the present utility model Figure 3 Enlarged structural diagram at point D.
[0014] In the diagram: 1. Lower main body of the device; 2. Upper main body of the device; 10. Fixed frame; 11. Moving sleeve block; 12. Fixed sleeve rod; 13. Moving rod; 14. First pull plate; 15. Handle; 16. First return spring; 17. Limiting slider; 18. First positioning rod; 19. Fixed sleeve box; 20. Cutting head; 21. Second positioning rod; 22. Second pull plate; 23. Fixed frame; 24. Second return spring; 25. Positioning hole. Detailed Implementation
[0015] 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 scope of protection of the present utility model.
[0016] Please see Figures 1-7 As shown, a paper tissue processing slitting device includes a lower body 1; the top of the lower body 1 is fixedly connected to the upper body 2, and an adjustment and dismantling mechanism is provided inside the lower body 1. The adjustment and dismantling mechanism includes a fixed frame 10, which is installed inside the lower main body 1 of the device. The top of the fixed frame 10 is fixedly connected to the bottom of the upper main body 2 of the device. Multiple sets of movable sleeve blocks 11 are sleeved on the outside of the fixed frame 10, and the fixed frame 10 is slidably connected to the movable sleeve blocks 11. The upper and lower ends of the rear end of the movable sleeve blocks 11 are also fixedly connected to the fixed sleeve rods 12. The front end of the movable rod 13 is sleeved inside the fixed sleeve rod 12, and the fixed sleeve rod 12 is slidably connected to the movable rod 13. The movable rod 13 is a circular rod design. The rear end of the movable rod 13 is fixedly connected to the front end of the first pull plate 14, and the rear end of the first pull plate 14 is fixedly connected to the front end of the handle 15. When working, grasp the handle 15 and pull it outward. When the handle 15 moves outward, it will drive the first pull plate 14 to move outward at the same time. During the movement of the first pull plate 14, it will drive the moving rod 13 to move outward along the inside of the fixed sleeve rod 12. The moving sleeve block 11 is used to fix the position of the fixed sleeve rod 12. Push the handle 15 to drive the moving sleeve block 11 to move and adjust along the outside of the fixed frame 10 until it moves to the appropriate position.
[0017] Furthermore, a first return spring 16 is provided inside the fixed sleeve rod 12. The front end of the first return spring 16 is fixedly connected to the front end inside the fixed sleeve rod 12, and the rear end of the first return spring 16 is fixedly connected to the front end of the moving rod 13. The left and right ends of the moving rod 13 near the outer front end are also fixedly connected to one end of a limit slider 17. The other end of the limit slider 17 is inserted into the inner wall of the fixed sleeve rod 12, and the limit slider 17 is slidably connected to the fixed sleeve rod 12. During operation, the moving rod 13 moves outward, which will pull the first return spring 16 inside the fixed sleeve rod 12 to extend. At the same time, the moving rod 13 moves, which will drive the limit slider 17 to move along the inner wall of the fixed sleeve rod 12.
[0018] Furthermore, the front end of the first pull plate 14 is fixedly connected to the rear end of the first positioning rod 18. The rear end of the fixing frame 10 has multiple sets of positioning holes 25. The front end of the first positioning rod 18 is inserted into the positioning hole 25, and the first positioning rod 18 is slidably connected to the positioning hole 25. The first positioning rod 18 is a round rod design. When in operation, pulling the first pull plate 14 will cause the first positioning rod 18 to move outward along the inside of the positioning hole 25.
[0019] Furthermore, the bottom end of the movable sleeve block 11 is fixedly connected to the top end of the fixed sleeve box 19, the top end of the cutter head 20 is inserted inside the bottom end of the fixed sleeve box 19, and the cutter head 20 is slidably connected to the fixed sleeve box 19. The inner wall of the fixed sleeve box 19 is square. During operation, pull the cutter head 20 downwards, causing it to move downwards along the inside of the fixed sleeve 19 until it is completely detached, thus completing the disassembly.
[0020] Furthermore, the front end of the second positioning rod 21 is also inserted inside the rear end of the fixed sleeve 19 and the cutter head 20, and the fixed sleeve 19 and the cutter head 20 are also slidably connected to the second positioning rod 21. The rear end of the second positioning rod 21 is fixedly connected to the front end of the second pull plate 22. The second positioning rod 21 is a round rod design. During operation, the second pull plate 22 is pulled outward, which will cause the second positioning rod 21 to move outward along the inside of the fixed sleeve 19 and the cutter head 20.
[0021] Furthermore, a fixed sleeve 23 is sleeved on the outer side of the second positioning rod 21, and the fixed sleeve 23 is slidably connected to the second positioning rod 21. The inner wall of the fixed sleeve 23 is circular. The front end of the fixed sleeve 23 is fixedly connected to the rear end of the fixed sleeve box 19. A second return spring 24 is sleeved on the outer side of the second positioning rod 21. The front end of the second return spring 24 is fixedly connected to the fixed sleeve 23, and the rear end of the second return spring 24 is fixedly connected to the front end of the second pull plate 22. When in operation, the second pull plate 22 is pulled, which will cause the second return spring 24 to be stretched and extended, and at the same time the second positioning rod 21 will move along the inside of the fixed sleeve 23.
[0022] Working principle: When adjusting the cutting width, simply grasp the handle 15 and pull it outwards. When the handle 15 moves outwards, it will cause the first pull plate 14 to move outwards simultaneously. During the movement of the first pull plate 14, the moving rod 13 will move outwards along the inside of the fixed sleeve rod 12. The moving sleeve block 11 is used to fix the position of the fixed sleeve rod 12. At the same time, when the first pull plate 14 is pulled, it will cause the first positioning insert rod 18 to move outwards along the inside of the positioning hole 25 until it is completely disengaged from the positioning hole 25. Then, push the handle 15 to move the moving sleeve block 11 along the outside of the fixed frame 10 to adjust until it reaches the appropriate position. At the same time, when the moving rod 13 moves outwards, it will pull the first return spring 16 inside the fixed sleeve rod 12 to extend. The movement will cause the limit slider 17 to move along the inner wall of the fixed sleeve rod 12. After releasing the handle 15, under the rebound force of the first return spring 16, the first positioning rod 18 will automatically insert into the positioning hole 25 for fixing, thus completing the adjustment. When it is necessary to remove the cutter head, simply pull the second pull plate 22 outward. When the second pull plate 22 is pulled outward, it will cause the second positioning rod 21 to move outward along the inside of the fixed sleeve box 19 and the cutter head 20 until it is disengaged from the inside of the cutter head 20. Then, pull the cutter head 20 downward, causing the cutter head 20 to move downward along the inside of the fixed sleeve box 19 until it is completely disengaged, thus completing the removal. At the same time, when the second pull plate 22 is pulled, it will cause the second return spring 24 to be stretched and extended, and the second positioning rod 21 will move along the inside of the fixed sleeve 23.
[0023] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.
Claims
1. A slitting device for tissue paper processing, comprising a lower main body (1); characterized in that: The top of the lower body (1) of the device is fixedly connected to the upper body (2) of the device, and an adjustment and dismantling mechanism is provided inside the lower body (1); The adjustment and dismantling mechanism includes a fixed frame (10), which is located inside the lower main body (1) of the device. The top of the fixed frame (10) is fixedly connected to the bottom of the upper main body (2) of the device. Multiple sets of movable sleeve blocks (11) are sleeved on the outside of the fixed frame (10), and the fixed frame (10) is slidably connected to the movable sleeve blocks (11). Fixed sleeve rods (12) are also fixedly connected to the upper and lower ends of the rear end of the movable sleeve blocks (11). The front end of the movable rod (13) is sleeved inside the fixed sleeve rod (12), and the movable rod (13) is slidably connected to the fixed sleeve rod (12). The rear end of the movable rod (13) is fixedly connected to the front end of the first pull plate (14), and the rear end of the first pull plate (14) is fixedly connected to the front end of the handle (15).
2. The slitting device for tissue paper processing according to claim 1, characterized in that: The fixed sleeve (12) is provided with a first reset spring (16). The front end of the first reset spring (16) is fixedly connected to the front end of the fixed sleeve (12), and the rear end of the first reset spring (16) is fixedly connected to the front end of the moving rod (13). The left and right ends of the moving rod (13) near the front end are also fixedly connected to one end of a limit slider (17). The other end of the limit slider (17) is inserted into the inner wall of the fixed sleeve (12), and the limit slider (17) is slidably connected to the fixed sleeve (12).
3. The slitting device for tissue paper processing according to claim 2, characterized in that: The front end of the first pull plate (14) is fixedly connected to the rear end of the first positioning rod (18). The rear end of the fixing frame (10) has multiple sets of positioning holes (25). The front end of the first positioning rod (18) is inserted into the positioning hole (25), and the first positioning rod (18) is slidably connected to the positioning hole (25).
4. A slitting device for tissue paper processing according to claim 3, characterized in that: The bottom end of the movable sleeve (11) is fixedly connected to the top end of the fixed sleeve (19). The top end of the cutter head (20) is inserted inside the bottom end of the fixed sleeve (19), and the cutter head (20) is slidably connected to the fixed sleeve (19).
5. A slitting device for tissue paper processing according to claim 4, characterized in that: The front end of the second positioning rod (21) is also inserted inside the rear end of the fixed sleeve (19) and the cutter head (20), and the fixed sleeve (19) and the cutter head (20) are also slidably connected with the second positioning rod (21). The rear end of the second positioning rod (21) is fixedly connected to the front end of the second pull plate (22).
6. A slitting device for tissue paper processing according to claim 5, characterized in that: The second positioning rod (21) is fitted with a fixed sleeve (23) on its outer side, and the fixed sleeve (23) is slidably connected to the second positioning rod (21). The front end of the fixed sleeve (23) is fixedly connected to the rear end of the fixed sleeve box (19). The second positioning rod (21) is fitted with a second return spring (24) on its outer side. The front end of the second return spring (24) is fixedly connected to the fixed sleeve (23), and the rear end of the second return spring (24) is fixedly connected to the front end of the second pull plate (22).
Citation Information
Patent Citations
Tissue slitting device
CN216189732U
