Protective device convenient to disassemble and used for splitting machine

By designing a slitting machine protective device that is easy to disassemble, and utilizing the combination of a limit groove, a movable groove, and a return spring, the problem of the protective device being difficult to disassemble in the existing technology is solved, enabling rapid disassembly and installation, and improving the safety and maintenance efficiency of the equipment.

CN223493350UActive Publication Date: 2025-10-31SHENYANG ZHONGBANG CABLE MATERIALS CO LTD
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Patent Information

Application Number
CN202423031980.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

The existing protective devices on slitting machines are not easy to disassemble, which leads to high maintenance and repair difficulties and increased time costs. This may affect equipment performance and safety, and they are difficult to disassemble quickly in emergency situations, increasing the risk of accidents.

Method used

A protective device was designed, comprising a base plate, a support plate, a feeding roller, a rotating cutting shaft, a receiving roller, a drive motor, a cutting protection component, and a feeding protection component. The protective plate and the protective cover can be easily disassembled through the cooperation of a limiting groove, a movable groove, a return spring, and a limiting rod.

Benefits of technology

It enables rapid disassembly and installation of protective devices, reduces the difficulty and time cost of maintenance and repair, and improves equipment safety and emergency response efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of new materials, and discloses a convenient-to-disassemble protective device for a splitting machine, which comprises a bottom plate, and the supporting plate is arranged at the top of the bottom plate. The pressing block is pressed, the pressing block moves to drive the connecting rod to move through the second limiting column, the connecting rod moves to drive the special-shaped block, the first limiting column and the movable plate to move through the movable block, limiting is conducted through the special-shaped groove, the first limiting column moves to the bottom of the special-shaped block, the connecting rod moves into the limiting groove at the moment, and then the special-shaped block moves to the bottom of the special-shaped block. A second limiting plate is aligned with a limiting groove and inserted into the limiting groove, after the second limiting plate completely moves into the limiting groove, a pressing block is pressed again in the same way, a first limiting column moves to the top of a special-shaped block through limiting of a special-shaped groove, at the moment, a second limiting column moves into a limiting hole, and therefore the protective cover is fixed; and the pressing block is pressed again, so that the effect of conveniently disassembling the protective cover is achieved.
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Description

Technical Field

[0001] This utility model relates to the field of new materials technology, specifically to a protective device for a slitting machine that is easy to disassemble. Background Technology

[0002] A slitting machine is a mechanical device that cuts wide-width materials such as paper, mica tape, and film into multiple narrow-width strips. It is widely used in industries such as papermaking machinery, wire and cable mica tape manufacturing, and printing and packaging machinery. Its main function is to slit large rolls of paper into products of different widths, and it also has the ability to inspect product quality. With technological advancements, slitting machines will become more intelligent; for example, the application of process expert systems, operation expert systems, and after-sales service expert systems will further improve the efficiency and stability of the equipment.

[0003] Compared with existing technologies: The protective devices used in existing slitting machines are not easy to disassemble, which may affect safety. The difficulty in disassembling the protective devices will increase the difficulty and time cost of maintenance and repair, which may lead to untimely or incomplete maintenance, thereby affecting the overall performance and safety of the equipment. In addition, the protective devices are difficult to disassemble quickly in emergency situations, which may delay the emergency response time of operators and increase the risk of accidents.

[0004] Therefore, a protective device for slitting machines that is easy to disassemble is proposed. Utility Model Content

[0005] The purpose of this invention is to provide a protective device for a slitting machine that is easy to disassemble, so as to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a detachable protective device for a slitting machine, comprising a base plate; a support plate disposed on the top of the base plate, wherein a limiting groove is formed on one side of the support plate, and a movable groove is formed at the bottom of the limiting groove, the movable groove communicating with the limiting groove; a feeding roller disposed between two support plates; a rotating cutting shaft disposed between two support plates; a receiving roller disposed between two support plates; a drive motor disposed on the front of the support plate; a cutting protection assembly disposed between two support plates; and a feeding protection assembly disposed on one side of the support plate; wherein the feeding protection assembly comprises: a movable part disposed within the movable groove formed in the support plate; and a driving part disposed within the limiting groove formed in the support plate.

[0007] Preferably, the top of the base plate is fixedly connected to the bottom of the support plate, a feeding roller is rotatably connected to the back of the support plate, a receiving roller is rotatably connected to the back of the support plate, one end of the rotating cutting shaft is fixedly connected to the output end of the drive motor, the other end of the rotating cutting shaft passes through the front of the support plate and extends to the back to be rotatably connected to the front of another support plate, and a cutting blade is provided on the outer wall of the rotating cutting shaft.

[0008] Preferably, the cutting protection assembly includes: a protective plate disposed between two support plates, a groove formed on one side of the protective plate, and a limiting port formed at the bottom of the groove; a return spring fixedly connected to the top of the protective plate, a connecting block fixedly connected to one end of the return spring, a limiting rod fixedly connected to the bottom of the connecting block, a limiting block fixedly connected to the bottom of the limiting rod, and a limiting plate slidably connected to the groove formed in the protective plate.

[0009] Preferably, the limiting block is adapted to the limiting port one, the top of the limiting plate one is provided with the limiting port two, and the limiting port two is adapted to the limiting port one. The bottom of the limiting rod passes through the top of the protective plate and extends into the groove and is fixedly connected to the top of the limiting block. This cutting protection component can effectively facilitate the disassembly of the protective plate.

[0010] Preferably, the movable part includes: a protective cover, which is disposed on one side of the support plate; a second limiting plate is fixedly connected to one side of the protective cover, the second limiting plate has a limiting hole at its top, a sliding opening at its top, and the sliding opening communicates with the limiting hole, and the second limiting plate is adapted to the limiting groove.

[0011] Preferably, the movable part includes: a second reset spring, which is disposed in a movable groove in the support plate; one end of the second reset spring is fixedly connected to the bottom of the movable groove, and the other end of the second reset spring is fixedly connected to a movable block; a shaped groove is provided on one side of the movable block, and a shaped block is fixedly connected to the inner wall of the shaped groove; the outer wall of the movable block is slidably connected to the inner wall of the movable groove. This movable part can effectively facilitate the disassembly of the protective cover.

[0012] Preferably, the driving part includes: a second connecting block, which is disposed in a movable groove opened in the support plate; the bottom of the second connecting block is fixedly connected to the bottom of the inner wall of the movable groove, a movable plate is rotatably connected to one side of the second connecting block, and a first limiting post is fixedly connected to one end of the movable plate, the first limiting post being adapted to the gap between the irregular block and the irregular groove.

[0013] Preferably, the driving part includes: a connecting rod disposed on the top of the movable block; the bottom of the connecting rod is fixedly connected to the top of the movable block, a limiting post two is fixedly connected to the top of the connecting rod, a pressing block is fixedly connected to the top of the limiting post two, the connecting rod is adapted to the sliding port, the limiting post two is adapted to the limiting hole, and the top of the limiting post two penetrates the top of the limiting groove and extends to the outside, and is fixedly connected to the bottom of the pressing block. This driving part can effectively drive the movable part to operate.

[0014] This utility model provides a protective device for a slitting machine that is easy to disassemble. It has the following advantages:

[0015] (1) This utility model aligns the groove of the protective plate with the limiting plate one, and then presses the protective plate. The movement of the protective plate drives the limiting block to move. When one side of the arc surface of the limiting block contacts the limiting plate one, the limiting plate one squeezes the limiting block, causing the limiting block to move upward. When the limiting block is aligned with the limiting port two, the reset spring one drives the limiting rod to move through the connecting block one. When the limiting rod drives the limiting block to move, the limiting block moves into the limiting port two, thus limiting the protective plate. When the protective plate needs to be disassembled, the connecting block one is pulled to drive the limiting block to move away from the limiting port one, thereby achieving the effect of convenient disassembly of the protective plate.

[0016] (2) This utility model achieves the fixation of the protective cover by pressing the pressing block. The movement of the pressing block drives the connecting rod to move through the second limiting post. The movement of the connecting rod drives the irregular block, the first limiting post, and the movable plate to move through the movable block. Through the limiting groove, the first limiting post moves to the bottom of the irregular block. At this time, the connecting rod moves into the limiting groove. At this time, the second limiting plate is aligned with the limiting groove and inserted. After the second limiting plate has completely moved into the limiting groove, the pressing block is pressed again. Through the limiting groove, the first limiting post moves to the top of the irregular block. At this time, the second limiting post moves into the limiting hole. In this way, the protective cover is fixed. When the protective cover needs to be removed, the pressing block is pressed again, thus achieving the effect of convenient removal of the protective cover. Attached Figure Description

[0017] Figure 1 This is a perspective view of the present utility model;

[0018] Figure 2 This is a partial cross-sectional structural diagram of the present invention;

[0019] Figure 3 This is an internal view of the present invention;

[0020] Figure 4 This utility model Figure 2 A magnified view of A in the middle;

[0021] Figure 5 This utility model Figure 2 A magnified view of B in the middle;

[0022] Figure 6 This utility model Figure 3 A magnified view of C.

[0023] In the diagram: 1. Base plate, 2. Support plate, 3. Feeding roller, 4. Rotating cutting shaft, 5. Receiving roller, 6. Drive motor, 7. Cutting protection assembly, 711. Protective plate, 712. Reset spring one, 713. Connecting block one, 714. Limiting rod, 715. Limiting block, 716. Limiting plate one, 8. Feeding protection assembly, 81. Moving part, 811. Protective cover, 812. Limiting plate two, 813. Reset spring two, 814. Moving block, 815. Irregular block, 82. Drive part, 821. Connecting block two, 822. Moving plate, 823. Limiting post one, 824. Connecting rod, 825. Limiting post two, 826. Pressing block. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] A preferred embodiment of the easily removable protective device for a slitting machine provided by this utility model is, for example... Figure 1-6 As shown: A detachable protective device for a slitting machine includes a base plate 1; a support plate 2 disposed on the top of the base plate 1, with a limiting groove on one side of the support plate 2 and a movable groove at the bottom of the limiting groove, the movable groove communicating with the limiting groove; a feeding roller 3 disposed between two support plates 2; a rotating cutting shaft 4 disposed between two support plates 2; a receiving roller 5 disposed between two support plates 2; a drive motor 6 disposed on the front of the support plate 2; a cutting protection assembly 7 disposed between two support plates 2; and a feeding protection assembly 8 disposed on one side of the support plate 2. The feeding protection assembly 8 includes: a movable part 81 disposed within the movable groove of the support plate 2; and a driving part 82 disposed within the limiting groove of the support plate 2.

[0028] The top of the base plate 1 is fixedly connected to the bottom of the support plate 2. The back of the support plate 2 is rotatably connected to the feeding roller 3 and the back of the support plate 2 is rotatably connected to the receiving roller 5. One end of the rotating cutting shaft 4 is fixedly connected to the output end of the drive motor 6. The other end of the rotating cutting shaft 4 passes through the front of the support plate 2 and extends to the back to be rotatably connected to the front of another support plate 2. The outer wall of the rotating cutting shaft 4 is provided with a cutting blade.

[0029] The cutting protection assembly 7 includes: a protective plate 711, which is disposed between two support plates 2. A groove is provided on one side of the protective plate 711, and a limiting port is provided at the bottom of the groove. A return spring 712 is fixedly connected to the top of the protective plate 711. A connecting block 713 is fixedly connected to one end of the return spring 712. A limiting rod 714 is fixedly connected to the bottom of the connecting block 713. A limiting block 715 is fixedly connected to the bottom of the limiting rod 714. A limiting plate 716 is slidably connected to the groove provided in the protective plate 711.

[0030] The limiting block 715 is adapted to the limiting port one. The top of the limiting plate 716 is provided with the limiting port two, and the limiting port two is adapted to the limiting port one. The bottom of the limiting rod 714 passes through the top of the protective plate 711 and extends into the groove to be fixedly connected to the top of the limiting block 715.

[0031] Furthermore, in this embodiment, by aligning the groove of the protective plate 711 with the limiting plate 716, and then pressing the protective plate 711, the movement of the protective plate 711 drives the limiting block 715 to move. When one side of the arc surface of the limiting block 715 contacts the limiting plate 716, the limiting plate 716 squeezes the limiting block 715, causing the limiting block 715 to move upward. When the limiting block 715 is aligned with the limiting port 2, the reset spring 712 drives the limiting rod 714 to move through the connecting block 713. The limiting rod 714 drives the limiting block 715 to move, and the limiting block 715 moves into the limiting port 2, thus limiting the protective plate 711. When the protective plate 711 needs to be disassembled, the connecting block 713 is pulled to move the limiting block 715 away from the limiting port 1, thereby achieving the effect of convenient disassembly of the protective plate 711.

[0032] Example 2

[0033] Based on Embodiment 1, a preferred embodiment of the easily removable protective device for a slitting machine provided by this utility model is, for example... Figure 1-6 As shown: the movable part 81 includes: a protective cover 811, which is set on one side of the support plate 2; a limiting plate 812 is fixedly connected to one side of the protective cover 811, a limiting hole is opened on the top of the limiting plate 812, a sliding opening is opened on the top of the limiting plate 812, and the sliding opening is connected to the limiting hole, and the limiting plate 812 is adapted to the limiting groove.

[0034] The movable part 81 includes: a second reset spring 813, which is set in the movable groove opened in the support plate 2; one end of the second reset spring 813 is fixedly connected to the bottom of the movable groove, and the other end of the second reset spring 813 is fixedly connected to a movable block 814. A special-shaped groove is opened on one side of the movable block 814, and a special-shaped block 815 is fixedly connected to the inner wall of the special-shaped groove. The outer wall of the movable block 814 is slidably connected to the inner wall of the movable groove.

[0035] The driving part 82 includes: a second connecting block 821, which is set in the movable groove opened in the support plate 2; the bottom of the second connecting block 821 is fixedly connected to the bottom of the inner wall of the movable groove, and a movable plate 822 is rotatably connected to one side of the second connecting block 821. One end of the movable plate 822 is fixedly connected to a first limiting post 823, and the first limiting post 823 is adapted to the gap between the irregular block 815 and the irregular groove.

[0036] The driving part 82 includes: a connecting rod 824, which is disposed on the top of the movable block 814; the bottom of the connecting rod 824 is fixedly connected to the top of the movable block 814, a limiting post 825 is fixedly connected to the top of the connecting rod 824, a pressing block 826 is fixedly connected to the top of the limiting post 825, the connecting rod 824 is adapted to the sliding port, the limiting post 825 is adapted to the limiting hole, and the top of the limiting post 825 penetrates the top of the limiting groove and extends to the outside to be fixedly connected to the bottom of the pressing block 826.

[0037] Furthermore, in this embodiment, pressing the pressing block 826 causes the pressing block 826 to move, which in turn moves the connecting rod 824 via the second limiting post 825. The connecting rod 824 then moves the irregular block 815, the first limiting post 823, and the movable plate 822 via the movable block 814. The irregular groove limits the movement of the first limiting post 823 to the bottom of the irregular block 815. At this point, the connecting rod 824 moves into the limiting groove. Then, the second limiting plate 812 is aligned with the limiting... When the positioning slot is inserted, after the second positioning plate 812 has moved completely into the positioning slot, similarly, the pressing block 826 is pressed again, and then the positioning of the irregular groove is used to make the first positioning post 823 move to the top of the irregular block 815. At this time, the second positioning post 825 moves into the positioning hole, thus achieving the fixation of the protective cover 811. When the protective cover 811 needs to be removed, the pressing block 826 is pressed again to facilitate the removal of the protective cover 811.

[0038] In use, by aligning the groove of the protective plate 711 with the limiting plate 716, and then pressing the protective plate 711, the movement of the protective plate 711 drives the limiting block 715 to move. When one side of the arc surface of the limiting block 715 contacts the limiting plate 716, the limiting plate 716 squeezes the limiting block 715, causing the limiting block 715 to move upward. When the limiting block 715 is aligned with the second limiting port, the return spring 712 drives the limiting rod 714 to move through the connecting block 713. The limiting rod 714 drives the limiting block 715 to move, and the limiting block 715 moves into the second limiting port, thus limiting the protective plate 711. When the protective plate 711 needs to be disassembled, the connecting block 713 is pulled to move the limiting block 715 away from the first limiting port, and the protective plate 711 can be disassembled.

[0039] By pressing the pressing block 826, the movement of the pressing block 826 drives the connecting rod 824 through the second limiting post 825. The movement of the connecting rod 824 drives the irregular block 815, the first limiting post 823, and the movable plate 822 through the movable block 814. Through the limiting groove, the first limiting post 823 moves to the bottom of the irregular block 815. At this time, the connecting rod 824 moves into the limiting groove. Then, the second limiting plate 812 is aligned with the limiting groove and inserted. When the second limiting plate 812 has moved completely into the limiting groove... Then, similarly, pressing the pressing block 826 again causes the movable block 814 to move. The movement of the movable block 814 causes the irregular block 815, the first limiting post 823 and the movable plate 822 to move. Then, through the limiting of the irregular groove, the first limiting post 823 moves to the top of the irregular block 815. At this time, the second limiting post 825 moves into the limiting hole, thus achieving the fixation of the protective cover 811. When the protective cover 811 needs to be removed, pressing the pressing block 826 again can remove the protective cover 811.

[0040] 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 detachable protective device for a slitting machine, characterized in that, Includes a base plate (1); A support plate (2) is set on the top of the base plate (1). A limiting groove is opened on one side of the support plate (2), and a movable groove is opened at the bottom of the limiting groove. The movable groove is connected to the limiting groove. The feeding roller (3) is set between the two support plates (2); Rotate the cutting shaft (4) and position it between the two support plates (2); The receiving roller (5) is set between the two support plates (2); A drive motor (6) is mounted on the front of the support plate (2); A cutting protection assembly (7) is disposed between two support plates (2); The material discharge protection assembly (8) is installed on one side of the support plate (2); The material discharge protection component (8) includes: The movable part (81) is set in the movable groove opened in the support plate (2); The drive part (82) is set in the limiting groove opened in the support plate (2).

2. The easily detachable protective device for a slitting machine according to claim 1, characterized in that: The top of the base plate (1) is fixedly connected to the bottom of the support plate (2). The back of the support plate (2) is rotatably connected to the feeding roller (3). The back of the support plate (2) is rotatably connected to the receiving roller (5). One end of the rotating cutting shaft (4) is fixedly connected to the output end of the drive motor (6). The other end of the rotating cutting shaft (4) passes through the front of the support plate (2) and extends to the back to be rotatably connected to the front of another support plate (2). The outer wall of the rotating cutting shaft (4) is provided with a cutting blade.

3. The easily disassembled protective device for a slitting machine according to claim 1, characterized in that: The cutting protection component (7) includes: A protective plate (711) is disposed between two support plates (2). A groove is provided on one side of the protective plate (711), and a limit opening is provided at the bottom of the groove. A reset spring (712) is fixedly connected to the top of the protective plate (711), a connecting block (713) is fixedly connected to one end of the reset spring (712), a limiting rod (714) is fixedly connected to the bottom of the connecting block (713), a limiting block (715) is fixedly connected to the bottom of the limiting rod (714), and a limiting plate (716) is slidably connected to the groove opened in the protective plate (711).

4. A detachable protective device for a slitting machine according to claim 3, characterized in that: The limiting block (715) is adapted to the limiting port one, the limiting plate one (716) has a limiting port two at the top, and the limiting port two is adapted to the limiting port one. The bottom of the limiting rod (714) penetrates the top of the protective plate (711) and extends into the groove to be fixedly connected to the top of the limiting block (715).

5. A detachable protective device for a slitting machine according to claim 1, characterized in that: The movable part (81) includes: A protective cover (811) is installed on one side of the support plate (2); A limiting plate two (812) is fixedly connected to one side of the protective cover (811). A limiting hole is opened on the top of the limiting plate two (812). A sliding opening is opened on the top of the limiting plate two (812), and the sliding opening is connected to the limiting hole. The limiting plate two (812) is adapted to the limiting groove.

6. A detachable protective device for a slitting machine according to claim 1, characterized in that: The movable part (81) includes: The second return spring (813) is set in the movable groove opened in the support plate (2); One end of the second reset spring (813) is fixedly connected to the bottom of the movable groove, and the other end of the second reset spring (813) is fixedly connected to a movable block (814). A shaped groove is provided on one side of the movable block (814), and a shaped block (815) is fixedly connected to the inner wall of the shaped groove. The outer wall of the movable block (814) is slidably connected to the inner wall of the movable groove.

7. A detachable protective device for a slitting machine according to claim 1, characterized in that: The driving part (82) includes: Connecting block 2 (821) is set in the movable groove opened in the support plate (2); The bottom of the second connecting block (821) is fixedly connected to the bottom of the inner wall of the movable groove. A movable plate (822) is rotatably connected to one side of the second connecting block (821). A limiting post (823) is fixedly connected to one end of the movable plate (822). The limiting post (823) is adapted to the gap between the irregular block (815) and the irregular groove.

8. A detachable protective device for a slitting machine according to claim 1, characterized in that: The driving part (82) includes: A connecting rod (824) is provided on top of the movable block (814); The bottom of the connecting rod (824) is fixedly connected to the top of the movable block (814). The top of the connecting rod (824) is fixedly connected to the second limiting post (825). The top of the second limiting post (825) is fixedly connected to the pressing block (826). The connecting rod (824) is adapted to the sliding port. The second limiting post (825) is adapted to the limiting hole. The top of the second limiting post (825) passes through the top of the limiting groove and extends to the outside, where it is fixedly connected to the bottom of the pressing block (826).