A paper separating machine with convenient maintenance
By installing connecting frame fixing blocks and support mounting blocks on the paper slitting machine, combined with electric telescopic rods and drive motors, the disassembly and maintenance process of the paper slitting machine is simplified, solving the problem of complex disassembly of existing paper slitting machines and improving maintenance efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHANGHAI AVIATION PRINTING CO LTD
- Filing Date
- 2025-09-15
- Publication Date
- 2026-08-04
AI Technical Summary
When existing paper slitting machines are used for a long time, the internal parts may be damaged. The compact structure makes disassembly and maintenance complicated, which affects maintenance efficiency.
By installing a connecting bracket fixing block on the top of the vertical plate connecting frame and a support mounting block on the top of the base plate, the disassembly process is simplified. Combined with the cooperation of the electric telescopic rod, drive motor and threaded rod, the components can be detachably fixed.
It simplifies the disassembly and maintenance process of the paper slitting machine, improves maintenance efficiency, and ensures stable operation of the equipment.
Smart Images

Figure CN224588139U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of paper slitting machine technology, specifically relating to a paper slitting machine that is easy to maintain. Background Technology
[0002] A paper slitting machine is a machine specifically designed to cut raw paper into the required sizes. Its working principle is relatively simple and efficient. It primarily cuts rolls or sheets of raw material to fixed lengths, playing a crucial role in the carton production process. During carton production, raw paper often needs to be cut according to different product specifications. The paper slitting machine can accurately and quickly complete the cutting task, facilitating subsequent carton production.
[0003] When existing paper slitting machines are used for separating paper materials, their internal components may become damaged after a long period of use. This requires maintenance of the device. However, the existing paper slitting machines have a relatively compact structure, and the disassembly and maintenance process is relatively complicated, which affects the maintenance efficiency. Utility Model Content
[0004] To address the problems mentioned in the background art, this utility model provides a paper slitting machine that is easy to maintain. It solves the problem that when existing paper slitting machines are used for paper slitting, the internal components may be damaged after a long period of use. In such cases, maintenance of the device is required. However, the existing paper slitting machines have a relatively compact structure, and the disassembly and maintenance process is relatively complicated, which affects the maintenance efficiency.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a paper slitting machine that is easy to maintain, comprising a base plate, a support leg fixedly installed at the bottom of the base plate, a vertical plate fixedly installed at the top of the base plate, a conveyor belt disposed inside the vertical plate, a vertical plate connecting frame fixedly installed at the top of the vertical plate, a first telescopic cavity fixedly installed inside the vertical plate connecting frame, a first electric telescopic rod movably installed inside the first telescopic cavity, a first movable plate fixedly installed at the bottom of the first electric telescopic rod, a movable rod movably installed at the bottom of the first movable plate, base plate connecting blocks fixedly installed on both sides of the base plate, and a [missing information - likely a component or component] fixedly installed at the top of the base plate connecting blocks. A second guide rod is mounted on the bottom of the base plate connecting block. A first drive motor is fixedly installed at the bottom of the base plate. A first threaded rod is provided at the output end of the first drive motor. A movable roller shaft is movably mounted inside the upright plate. A support frame is fixedly mounted on the top of the base plate. Support mounting blocks are fixedly mounted on both sides of the support frame. A third guide rod is movably mounted inside the support frame. A hydraulic rod is fixedly mounted inside the base plate. A second movable plate is fixedly mounted on the top of the hydraulic rod. A third drive motor is fixedly mounted on the bottom of the second movable plate. A slitting wheel mounting shaft is movably mounted inside the second movable plate. A slitting wheel is fixedly mounted on the outer side of the slitting wheel mounting shaft.
[0006] Preferably, connecting frame fixing blocks are fixedly installed on both sides of the upright plate connecting frame, and lifting rings are fixedly installed on the top of the upright plate connecting frame.
[0007] Preferably, a first guide rod is fixedly installed on the top of the first movable plate, and guide rod fixing blocks are fixedly installed on both sides of the first guide rod.
[0008] Preferably, a first threaded plate is threaded onto the outer side of the first threaded rod, and a second guide rod passes through the interior of one end of the first threaded plate.
[0009] Preferably, a second drive motor is fixedly installed at the bottom of the base plate, and a second threaded rod is provided at the output end of the second drive motor.
[0010] Preferably, the second threaded rod is threaded with a second threaded plate on its outer side, and the third guide rod passes through the interior of one end of the second threaded plate.
[0011] Preferably, a transmission belt is movably mounted on the outer side of the output end of the third drive motor, and the inner side of the transmission belt is movably connected to the outer side of one end of the slitting wheel mounting shaft.
[0012] Compared with the prior art, the beneficial effects of this utility model are: By installing the connecting bracket fixing block on the top of the upright plate, the upright plate connecting bracket can be fixed. By installing the proppant mounting block on the top of the base plate, the support frame can be fixed. This fixing method allows the connecting bracket fixing block and the proppant mounting block to be disassembled when the device is maintained, thus preparing for subsequent maintenance work. Attached Figure Description
[0013] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings: Figure 1 This is a first three-dimensional structural diagram of the present invention; Figure 2 This is a second three-dimensional structural diagram of the present invention; Figure 3 This is a first sectional view of the present invention; Figure 4 This is a second cross-sectional view of the present invention.
[0014] In the diagram: 1. Base plate; 2. Support leg; 3. Vertical plate; 4. Vertical plate connecting frame; 5. Connecting frame fixing block; 6. Lifting ring; 7. First telescopic cavity; 8. First electric telescopic rod; 9. First movable plate; 10. First guide rod; 11. Guide rod fixing block; 12. Movable rod; 13. Base plate connecting block; 14. Second guide rod; 15. First threaded plate; 16. First drive motor; 17. First threaded rod; 18. Movable roller shaft; 19. Support frame; 20. Support mounting block; 21. Third guide rod; 22. Second drive motor; 23. Second threaded rod; 24. Second threaded plate; 25. Hydraulic rod; 26. Second movable plate; 27. Third drive motor; 28. Transmission belt; 29. Cutting wheel mounting shaft; 30. Cutting wheel; 31. Conveyor belt. 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 of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0016] Please see Figure 1-4This utility model provides the following technical solution: a paper separator that is easy to maintain, including a base plate 1, a support leg 2 fixedly installed at the bottom of the base plate 1, a vertical plate 3 fixedly installed at the top of the base plate 1, a conveyor belt 31 arranged inside the vertical plate 3, a vertical plate connecting frame 4 fixedly installed at the top of the vertical plate 3, a first telescopic cavity 7 fixedly installed inside the vertical plate connecting frame 4, a first electric telescopic rod 8 movably installed inside the first telescopic cavity 7, a first movable plate 9 fixedly installed at the bottom of the first electric telescopic rod 8, a movable rod 12 movably installed at the bottom of the first movable plate 9, base plate connecting blocks 13 fixedly installed on both sides of the base plate 1, and a second guide rod 14 fixedly installed at the top of the base plate connecting blocks 13. A first drive motor 16 is fixedly installed at the bottom of block 13. A first threaded rod 17 is provided at the output end of the first drive motor 16. A movable roller shaft 18 is movably installed inside the upright plate 3. A support frame 19 is fixedly installed at the top of the bottom plate 1. Support mounting blocks 20 are fixedly installed on both sides of the support frame 19. A third guide rod 21 is movably installed inside the support frame 19. A hydraulic rod 25 is fixedly installed inside the bottom plate 1. A second movable plate 26 is fixedly installed at the top of the hydraulic rod 25. A third drive motor 27 is fixedly installed at the bottom of the second movable plate 26. A slitting wheel mounting shaft 29 is movably installed inside the second movable plate 26. A slitting wheel 30 is fixedly installed on the outside of the slitting wheel mounting shaft 29.
[0017] In this embodiment: by driving the first electric telescopic rod 8 to extend and retract downwards, the first movable plate 9 can be driven to move downwards. The movement of the first movable plate 9 can drive the movable rod 12 to move downwards, pressing the paper that is passing through, thus preparing for the paper separation work. This method can prevent the paper material from moving during the separation process.
[0018] In this embodiment: by installing the connecting frame fixing block 5 on the top of the upright plate 3, the upright plate connecting frame 4 can be fixed; by installing the support agent mounting block 20 on the top of the base plate 1, the support frame 19 can be fixed. This fixing method allows the connecting frame fixing block 5 and the support agent mounting block 20 to be disassembled when maintaining the device, thus preparing for subsequent maintenance work.
[0019] In this embodiment: the first drive motor 16, in conjunction with the second guide rod 14, drives the first threaded rod 17 downward, thereby squeezing the paper material passing through its bottom and stretching it to prepare for subsequent slitting. The second drive motor 22 drives the second threaded rod 23 to rotate, and the rotation of the second threaded rod 23, in conjunction with the third guide rod 21, drives the second threaded plate 24 to move up and down, thereby pressing the paper material with the movable rod 12 to prepare for paper slitting. These two methods prepare the paper material for slitting, thereby ensuring the stable operation of the device.
[0020] The working principle and usage process of this utility model are as follows: After the utility model is installed, the paper material is first guided around the bottom of the first threaded plate 15 to the top of the movable roller shaft 18, and then pulled to the other side of the device. The paper material is placed inside the external paper material stretching device. Then, the first drive motor 16, in conjunction with the second guide rod 14, drives the first threaded rod 17 downward, thereby squeezing the paper material that has passed through its bottom and straightening it, preparing it for subsequent slitting. Then, the second drive motor 22 drives the second threaded rod 23 to rotate. The rotation of the second threaded rod 23, in conjunction with the third guide rod 21, drives the second threaded plate 24 to move up and down. Finally, the first electric telescopic rod 8 is driven downward. The telescopic movement causes the first movable plate 9 to move downwards, which in turn causes the movable rod 12 to move downwards. This, in conjunction with the second threaded plate 24, compresses the passing paper material, preparing it for the paper slitting process. Then, the hydraulic rod 25 drives the second movable plate 26 upwards, which in turn drives the third drive motor 27 upwards. The output of the third drive motor 27, in conjunction with the transmission belt 28, drives the slitting wheel mounting shaft 29 to rotate. The rotation of the slitting wheel mounting shaft 29 drives the slitting wheel 30 to rotate, thus slitting the paper material. The conveyor belt 31 provides a conveying platform for the paper material to pass through. All electrical equipment in this device is powered by an external power source.
[0021] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A sheet separating machine with easy access for maintenance, comprising a base plate (1), characterized in that: A support leg (2) is fixedly installed at the bottom of the base plate (1), and a vertical plate (3) is fixedly installed at the top of the base plate (1). A conveyor belt (31) is provided inside the vertical plate (3). A vertical plate connecting frame (4) is fixedly installed at the top of the vertical plate (3). A first telescopic cavity (7) is fixedly installed inside the vertical plate connecting frame (4). A first electric telescopic rod (8) is movably installed inside the first telescopic cavity (7). A first movable plate (9) is fixedly installed at the bottom of the first electric telescopic rod (8). A movable rod (12) is movably installed at the bottom of the first movable plate (9). Base plate connecting blocks (13) are fixedly installed on both sides of the base plate (1). A second guide rod (14) is fixedly installed at the top of the base plate connecting block (13). A first drive is fixedly installed at the bottom of the base plate connecting block (13). The motor (16) has a first threaded rod (17) at its output end. The vertical plate (3) has a movable roller shaft (18) installed inside. The bottom plate (1) has a support frame (19) fixedly installed on its top. The support frame (19) has support mounting blocks (20) fixedly installed on both sides. The support frame (19) has a third guide rod (21) installed inside. The bottom plate (1) has a hydraulic rod (25) fixedly installed inside. The top of the hydraulic rod (25) has a second movable plate (26) fixedly installed. The bottom of the second movable plate (26) has a third drive motor (27) fixedly installed. The second movable plate (26) has a slitting wheel mounting shaft (29) installed inside. The slitting wheel mounting shaft (29) has a slitting wheel (30) fixedly installed on its outer side.
2. A sheet dispenser according to claim 1, wherein: The upright plate connecting frame (4) is fixedly installed with connecting frame fixing blocks (5) on both sides, and a lifting ring (6) is fixedly installed on the top of the upright plate connecting frame (4).
3. A sheet dispenser for easy maintenance according to claim 1, characterized in that: A first guide rod (10) is fixedly installed on the top of the first movable plate (9), and guide rod fixing blocks (11) are fixedly installed on both sides of the first guide rod (10).
4. A sheet dispenser for easy maintenance according to claim 1, characterized in that: The first threaded rod (17) has a first threaded plate (15) threaded on its outer side, and a second guide rod (14) passes through the interior of one end of the first threaded plate (15).
5. A sheet dispenser for easy access according to claim 1, wherein: The bottom of the base plate (1) is fixedly installed with a second drive motor (22), and the output end of the second drive motor (22) is provided with a second threaded rod (23).
6. A sheet dispenser for easy access according to claim 5, characterized in that: The second threaded rod (23) has a second threaded plate (24) threaded on its outer side, and a third guide rod (21) passes through the interior of one end of the second threaded plate (24).
7. A paper sheet dispenser for easy maintenance according to claim 1, characterized in that: A transmission belt (28) is movably mounted on the outer side of the output end of the third drive motor (27), and the inner side of the transmission belt (28) is movably connected to the outer side of one end of the slitting wheel mounting shaft (29).