Refined cotton slitting device
By designing a threaded rod and belt transmission system driven by the transmission motor, efficient and precise cutting and burr trimming of the refined cotton slitting device are achieved, solving the burr problem after slitting, and improving production quality and heat sealing effect.
Patent Information
- Application Number
- CN202422729335.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-10
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-11-10
AI Technical Summary
The existing refined cotton slitting devices are prone to burrs after slitting, which affects the product appearance and uniformity of heat sealing.
A refined cotton slitting device including a transmission motor, a threaded rod, a threaded sleeve, a moving plate and a cutting knife is designed. The transmission motor drives the threaded rod to drive the moving plate and the cutting knife to achieve accurate slitting, and the trimming knife is driven through the belt transmission system to trim and remove burrs.
An efficient and precise cutting process is achieved, production quality and efficiency are improved, and the neatness of the edges of refined cotton and the firmness of heat sealing are ensured.
Smart Images

Figure CN223226374U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of refined cotton processing, in particular to a refined cotton slitting device. Background Art
[0002] Refined cotton slitting devices are primarily used to cut large rolls of refined cotton material into smaller rolls or sheets of specific specifications to meet customer needs. Existing refined cotton slitting devices often produce burrs at the cuts, resulting in uneven edges and affecting the product's appearance. Furthermore, during the subsequent heat-sealing process, these burrs can interfere with heat-sealing uniformity, leading to unstable or uneven edges and a poor overall appearance. To address this issue, we have developed a refined cotton slitting device to address these issues. Utility Model Content
[0003] The purpose of the utility model is to provide a refined cotton slitting device, which can trim the burrs of refined cotton and solve the problem in the prior art that burrs are easily generated at the cutting part of the refined cotton after slitting.
[0004] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0005] The cam is fixedly provided with a lifting column, and one side of the lifting column is provided with a shell, and one side of the lifting column is fixedly connected with a lifting column.
[0006] Preferably, a first pulley is fixedly connected to one side of the surface of the first threaded rod, and a second pulley is fixedly connected to one side of the surface of the second threaded rod.
[0007] Preferably, a through slot is provided on one side of the housing, and the first pulley and the second pulley are connected to the inside of the through slot via a belt transmission.
[0008] Preferably, a guide rod is fixedly connected to the interior of the shell, and the movable plate is slidably connected to the surface of the guide rod.
[0009] Preferably, a top portion of one side of the bracket is fixedly connected to a limiting rod, and the vertical plate is slidably connected to the surface of the limiting rod.
[0010] Preferably, a fixing plate is fixedly connected to the bottom of the bracket, and a collection box is fixedly connected to one side of the fixing plate.
[0011] Preferably, a sliding groove is provided at the bottom of the shell, and the movable plate is slidably connected to the inside of the sliding groove.
[0012] The utility model has the following beneficial effects:
[0013] 1. The transmission motor can drive the first threaded rod to rotate, the first threaded rod drives the first threaded sleeve to move, the first threaded sleeve drives the movable plate to move, and the movable plate drives the cutting knife to move, so as to cut the refined cotton according to the process requirements, and realize an efficient and accurate cutting process, thereby improving production quality and efficiency.
[0014] 2. Through the rotation of the first threaded rod, the first threaded rod drives the first pulley to rotate, the first pulley drives the second pulley to rotate through the belt, the second pulley drives the second threaded rod to rotate, the second threaded rod drives the second threaded sleeve to move, the second threaded sleeve drives the vertical plate to move, and the vertical plate drives the trimming knife to move, so as to adapt to the position of the cutting knife and trim the refined cotton after slitting. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a structural stereogram of the utility model;
[0016] Figure 2 This is a schematic diagram of the internal structure of the bracket in the present utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the trimming knife in the utility model;
[0018] Figure 4 It is a schematic diagram of the structure inside the shell of the utility model.
[0019] In the accompanying drawings: 1. Base plate; 2. Support plate; 3. Unloading roller; 4. Winding roller; 5. Lifting column; 6. Housing; 7. Transmission motor; 8. First threaded rod; 9. First threaded sleeve; 10. Moving plate; 11. Cutting knife; 12. Bracket; 13. Support roller; 14. Second threaded rod; 15. Second threaded sleeve; 16. Vertical plate; 17. Trimming knife; 18. First pulley; 19. Second pulley; 20. Guide rod; 21. Limit rod; 22. Collection box. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the present invention will be described below in conjunction with the drawings in the embodiments of the present invention. The described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0021] For specific embodiment 1, please refer to Figure 1-4 The refined cotton slitting device includes a bottom plate 1, both sides of the top of the bottom plate 1 are fixedly connected to support plates 2, one side of the support plate 2 is rotatably connected to a feeding roller 3, and the other side of the support plate 2 is rotatably connected to a winding roller 4, a lifting column 5 is fixedly connected to the top of the bottom plate 1, and a shell 6 is provided on one side of the lifting column 5, and a transmission motor 7 is fixedly connected to one side of the inner wall of the shell 6, and the output end of the transmission motor 7 is fixedly connected to a first threaded rod 8, both sides of the surface of the first threaded rod 8 are threadedly connected to a first threaded sleeve 9, and the surface of the first threaded sleeve 9 and the surface of the first threaded rod 8 are fixedly connected to a movable plate 10, and the bottom of the movable plate 10 is fixedly connected to a cutting knife 11, and the bottom of the shell 6 is fixedly connected to a bracket 12, and the bottom of one side of the bracket 12 is rotatably connected to a supporting roller 13, and the top of one side of the bracket 12 is rotatably connected to a second threaded rod 14, and the surface of the second threaded rod 14 is threadedly connected to a second threaded sleeve 15 on both sides, and the second threaded sleeve 15 and the second threaded rod 14 are fixedly connected to a vertical plate 16, and the bottom of the vertical plate 16 is fixedly connected to a trimming knife 17.
[0022] Specifically: the support plate 2 can fix the feeding roller 3 and the winding roller 4, the winding roller 4 can collect the refined cotton after slitting, the transmission motor 7 can drive the cutting knife 11 and the trimming knife 17 to move, so as to adjust the cutting length of the refined cotton, there are three movable plates 10, two of which are fixed on the surface of the first threaded sleeve 9, and the other is movably connected to the surface of the first threaded rod 8 through a bearing, the support roller 13 can support the refined cotton to facilitate subsequent slitting and trimming work, there are three vertical plates 16, two of which are fixed on the surface of the second threaded sleeve 15, and the other is movably connected to the surface of the second threaded rod 14 through a bearing, the trimming knife 17 can trim the refined cotton after slitting to prevent residual burrs.
[0023] For specific embodiment 2, please refer to Figure 1-4 On the basis of the specific embodiment 1, a first pulley 18 is fixedly connected to one side of the surface of the first threaded rod 8, a second pulley 19 is fixedly connected to one side of the surface of the second threaded rod 14, a through groove is opened on one side of the outer shell 6, the first pulley 18 and the second pulley 19 are connected to the inside of the through groove through belt transmission, a guide rod 20 is fixedly connected to the inside of the outer shell 6, the movable plate 10 is slidably connected to the surface of the guide rod 20, the top of one side of the bracket 12 is fixedly connected to the limit rod 21, the vertical plate 16 is slidably connected to the surface of the limit rod 21, the bottom of the bracket 12 is fixedly connected to a fixed plate, and a collection box 22 is fixedly connected to one side of the fixed plate. A sliding groove is opened at the bottom of the outer shell 6, and the movable plate 10 is slidably connected to the inside of the sliding groove.
[0024] Specifically: the first pulley 18 and the second pulley 19 are connected by a belt drive, which is usually convenient for belt drive. The guide rod 20 can limit the movable plate 10 to prevent it from rotating during movement. The limit rod 21 can limit the vertical plate 16 to prevent it from rotating during movement. The collection box 22 can collect the trimmed burrs. The sliding groove can facilitate the movement of the movable plate 10, thereby increasing practicality during use.
[0025] The working principle of the utility model is as follows: when it is necessary to cut the refined cotton, the user starts the transmission motor 7 through the external controller, the transmission motor 7 drives the first threaded rod 8 to rotate, the first threaded rod 8 drives the first threaded sleeve 9 to move, the first threaded sleeve 9 drives the moving plate 10 to move, and the moving plate 10 drives the cutting knife 11 to move, so as to cut the refined cotton according to the process requirements;
[0026] In addition, the first threaded rod 8 will also drive the first pulley 18 to rotate, the first pulley 18 will drive the second pulley 19 to rotate through the belt, the second pulley 19 will drive the second threaded rod 14 to rotate, the second threaded rod 14 will drive the second threaded sleeve 15 to move, the second threaded sleeve 15 will drive the vertical plate 16 to move, and the vertical plate 16 will drive the trimming knife 17 to move, so as to adapt to the position of the cutting knife 11 and trim the refined cotton after slitting to prevent residual burrs.
Claims
1. A refined cotton slitting device, comprising a bottom plate (1), characterized in that: Both sides of the top of the bottom plate (1) are fixedly connected to support plates (2), one side of the support plate (2) is rotatably connected to a discharge roller (3), and the other side of the support plate (2) is rotatably connected to a winding roller (4), the top of the bottom plate (1) is fixedly connected to a lifting column (5), one side of the lifting column (5) is provided with a shell (6), one side of the inner wall of the shell (6) is fixedly connected to a transmission motor (7), the output end of the transmission motor (7) is fixedly connected to a first threaded rod (8), both sides of the surface of the first threaded rod (8) are threadedly connected to a first threaded sleeve (9), the surface of the first threaded sleeve (9) and the first threaded rod are fixedly connected. (8) The surface is fixedly connected to a movable plate (10), the bottom of the movable plate (10) is fixedly connected to a cutting knife (11), the bottom of the housing (6) is fixedly connected to a bracket (12), the bottom of one side of the bracket (12) is rotatably connected to a support roller (13), the top of one side of the bracket (12) is rotatably connected to a second threaded rod (14), both sides of the surface of the second threaded rod (14) are threadedly connected to a second threaded sleeve (15), the surfaces of the second threaded sleeve (15) and the second threaded rod (14) are fixedly connected to a vertical plate (16), and the bottom of the vertical plate (16) is fixedly connected to a trimming knife (17).
2. The refined cotton slitting device according to claim 1, characterized in that: A first pulley (18) is fixedly connected to one side of the surface of the first threaded rod (8), and a second pulley (19) is fixedly connected to one side of the surface of the second threaded rod (14).
3. The refined cotton slitting device according to claim 2, characterized in that: A through slot is provided on one side of the housing (6), and the first pulley (18) and the second pulley (19) are connected to the inside of the through slot via a belt transmission.
4. The refined cotton slitting device according to claim 1, characterized in that: A guide rod (20) is fixedly connected to the interior of the housing (6), and the movable plate (10) is slidably connected to the surface of the guide rod (20).
5. The refined cotton slitting device according to claim 1, characterized in that: The top of one side of the bracket (12) is fixedly connected to a limiting rod (21), and the vertical plate (16) is slidably connected to the surface of the limiting rod (21).
6. The refined cotton slitting device according to claim 1, characterized in that: A fixing plate is fixedly connected to the bottom of the bracket (12), and a collection box (22) is fixedly connected to one side of the fixing plate.
7. The refined cotton slitting device according to claim 1, characterized in that: A sliding groove is provided at the bottom of the housing (6), and the movable plate (10) is slidably connected to the inside of the sliding groove.