Winding and slitting device for non-woven fabric production
By using a cylinder to drive a wiping plate to clean dust and oil stains from the surface of nonwoven fabric, and combining it with a self-locking mechanism to simplify the adjustment of the cutter head, the problem of complex cutter head adjustment and contamination in the winding and slitting device is solved, thereby improving the product quality and ease of operation in nonwoven fabric production.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-03-06
AI Technical Summary
Existing winding and slitting devices have complex blade adjustments, making it difficult to precisely adjust the cutting width. Furthermore, dust and oil stains on the nonwoven fabric surface tend to roll up after cutting, affecting product quality.
The upper wiping plate is moved downward by a cylinder, and the lower wiping plate clamps the non-woven fabric to clean the surface dust and oil. At the same time, the self-locking mechanism simplifies the adjustment of the tool position and improves convenience.
It effectively cleans dust and oil stains from the surface of non-woven fabrics, ensuring product quality, and simplifies the adjustment of the blade position, improving ease of operation.
Smart Images

Figure CN223973560U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of nonwoven fabric processing equipment, and more specifically, to a winding and slitting device for nonwoven fabric production. Background Technology
[0002] Nonwoven fabric is a type of non-woven material. It is made by directly forming fibers from polymer chips, short fibers, or filaments into a web through airflow or mechanical means, then reinforcing it through hydroentangling, needle punching, or thermal rolling, and finally finishing processes to form a non-woven fabric. During the production of nonwoven fabric, large rolls of nonwoven fabric are cut into rolls of the required width using a winding and slitting device.
[0003] Based on the above, the inventors have discovered that the cutting head adjustment mechanism of existing winding and slitting devices is relatively complex, making it difficult to adjust the cutting head to the required cutting width, which is inconvenient to use. In addition, before cutting, the surface of non-woven fabric often has some dust or oil stains attached to it. However, existing winding and slitting devices usually directly wind the fabric after cutting, and the attached dust or oil stains are also wound into the non-woven fabric. If not cleaned for a long time, they may corrode the non-woven fabric and thus affect its product quality. Therefore, in view of this, the inventors have studied and improved the existing structure to provide a winding and slitting device for non-woven fabric production, in order to achieve a more practical purpose. Utility Model Content
[0004] 1. Technical problems to be solved
[0005] To address the problems existing in the prior art, the purpose of this utility model is to provide a winding and slitting device for nonwoven fabric production. It can use a cylinder to drive the upper wiping plate to move downward, and with the cooperation of the lower wiping plate, it can clamp the nonwoven fabric. During the winding process, the nonwoven fabric passes between the upper and lower wiping plates, so that the dust or oil on its surface can be effectively cleaned. At the same time, a self-locking mechanism is added, which can quickly adjust the position of the cutter on the guide rod, greatly improving the convenience of use.
[0006] 2. Technical Solution
[0007] To solve the above problems, the present invention adopts the following technical solution.
[0008] A winding and slitting device for nonwoven fabric production includes a mounting plate. A side plate is fixedly connected to one side of the mounting plate via a horizontal plate. A cleaning mechanism is provided on the horizontal plate. A guide rod is fixedly connected between the side plate and the mounting plate, and the guide rod has scale lines on its outer periphery. Multiple cutters are sleeved on the outer periphery of the guide rod, and the cutters are provided with self-locking mechanisms. Two winding rollers are rotatably connected to one side of the mounting plate. A drive motor is fixedly mounted on one side of the mounting plate, and the drive motor is located below the guide rod. One end of the winding roller extends from the output shaft of the drive motor to the other side of the mounting plate and is connected by a pulley set for transmission. The cleaning mechanism, guide rod, and winding rollers are arranged sequentially from left to right.
[0009] Furthermore, the cleaning mechanism includes an upper bracket fixed to the top of the horizontal plate and a lower bracket fixed to the bottom of the horizontal plate. A cylinder is fixedly installed on the upper bracket, and an upper wiping plate is fixedly connected to the bottom output end of the cylinder. A lower wiping plate is fixedly connected to the top of the lower bracket at a position corresponding to the position of the upper wiping plate.
[0010] Furthermore, an opening is provided at the top of the horizontal plate corresponding to the position of the wiping plate.
[0011] Furthermore, the cutting tool consists of a tool holder and a cutting head, both of which are sleeved on the outer periphery of the guide rod.
[0012] Furthermore, the self-locking mechanism includes an adjusting block slidably sleeved on the outer periphery of the tool holder and an adjusting knob threadedly sleeved on the outer periphery of the tool holder. The adjusting block and the adjusting knob are fixedly connected end to end. An arc-shaped groove is provided on the inner side wall of the adjusting block. A locking rod is movably connected in the arc-shaped groove. One end of the locking rod passes through the tool holder and is engaged with the guide rod.
[0013] Furthermore, a positioning groove is provided on the outer periphery of the tool holder, and a return spring is fixedly installed in the positioning groove. The two ends of the return spring are fixedly connected to the inner side wall of the clamp rod and the inner wall of the positioning groove, respectively.
[0014] Furthermore, a limiting groove is formed on the outer periphery of the guide rod, a protrusion is provided on the inner side wall of the tool holder, and the protrusion is slidably connected in the limiting groove. A number of slots are formed on the inner wall of the limiting groove, and one end of the locking rod is engaged in the corresponding slot.
[0015] Furthermore, a plurality of auxiliary rollers are provided on one side of the mounting plate, and two fixed bases are fixedly connected to the bottom of the mounting plate.
[0016] 3. Beneficial effects
[0017] Compared with existing technologies, the advantages of this utility model are:
[0018] (1) In this solution, the upper wiping plate is moved down by the cylinder and clamped with the cooperation of the lower wiping plate. During the winding process, the non-woven fabric passes between the upper and lower wiping plates. The dust or oil on its surface can be effectively cleaned by the action of the upper and lower wiping plates, avoiding the erosion of the surface by dust or oil after the non-woven fabric is wound, thus ensuring the quality of the product.
[0019] (2) In this scheme, by setting a self-locking mechanism, the adjustment knob can be rotated clockwise to move the adjustment block outward, reducing the pressure on the locking rod. Under the action of the return spring formed by the locking rod in the compressed state, its end is disengaged from the slot. At this time, the tool position can be freely adjusted. Rotating the adjustment knob counterclockwise can lock the locking rod into the corresponding slot to fix the tool. The whole operation is simple and convenient, greatly improving the convenience of tool position adjustment. Attached Figure Description
[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0021] Figure 2 For the present utility model Figure 1 A schematic diagram of the rear structure;
[0022] Figure 3 This is a schematic diagram of the cleaning mechanism structure of this utility model;
[0023] Figure 4 This is a schematic diagram showing the position and structure of the guide rod, the cutting tool, and the self-locking mechanism of this utility model;
[0024] Figure 5 This is a partial cross-sectional view of the self-locking mechanism of this utility model.
[0025] Figure 6 This is a schematic diagram of a partial cross-sectional structure of the self-locking mechanism and the tool position of this utility model.
[0026] Explanation of the labels in the diagram:
[0027] 1. Mounting plate;
[0028] 2. Horizontal board;
[0029] 3. Side panels;
[0030] 4. Cleaning mechanism; 401. Upper support; 402. Lower support; 403. Cylinder; 404. Upper wiping plate; 405. Lower wiping plate;
[0031] 5. Guide rod; 501. Limiting groove; 502. Slot;
[0032] 6. Cutting tools; 601. Tool holder; 602. Tool tip;
[0033] 7. Self-locking mechanism; 701. Adjusting block; 702. Adjusting knob; 703. Arc groove; 704. Locking rod;
[0034] 8. Winding rod;
[0035] 9. Drive motor;
[0036] 10. Belt pulley assembly;
[0037] 11. Return spring;
[0038] 12. Auxiliary rollers;
[0039] 13. Fixed base. Detailed Implementation
[0040] 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.
[0041] Example:
[0042] Please see Figures 1-6 A winding and slitting device for nonwoven fabric production includes a mounting plate 1. A side plate 3 is fixedly connected to one side of the mounting plate 1 via a horizontal plate 2. A cleaning mechanism 4 is provided on the horizontal plate 2. A guide rod 5 is fixedly connected between the side plate 3 and the mounting plate 1. The guide rod 5 has scale lines on its outer periphery. Multiple cutters 6 are sleeved on the outer periphery of the guide rod 5. A self-locking mechanism 7 is provided on the cutters 6. Two winding rollers 8 are rotatably connected to one side of the mounting plate 1. A drive motor 9 is fixedly mounted on one side of the mounting plate 1 and is located below the guide rod 5. One end of the winding roller 8 extends from the output shaft of the drive motor 9 to the other side of the mounting plate 1 and is connected by a pulley group 10. The cleaning mechanism 4, the guide rod 5, and the winding roller 8 are arranged sequentially from left to right.
[0043] See Figure 3 The cleaning mechanism 4 includes an upper bracket 401 fixed to the top of the horizontal plate 2 and a lower bracket 402 fixed to the bottom of the horizontal plate 2. A cylinder 403 is fixedly installed on the upper bracket 401. An upper wiping plate 404 is fixedly connected to the bottom output of the cylinder 403. A lower wiping plate 405 is fixedly connected to the top of the lower bracket 402 at the position corresponding to the upper wiping plate 404.
[0044] See Figure 1 An opening is provided at the top of the horizontal plate 2 corresponding to the position of the upper wiping plate 404.
[0045] See Figure 5 The cutting tool 6 consists of a tool holder 601 and a cutting head 602, both of which are sleeved on the outer periphery of the guide rod 5.
[0046] See Figure 5 or Figure 6 The self-locking mechanism 7 includes an adjusting block 701 that is slidably sleeved on the outer periphery of the tool holder 601 and an adjusting knob 702 that is threaded on the outer periphery of the tool holder 601. The adjusting block 701 and the adjusting knob 702 are fixedly connected end to end. An arc-shaped groove 703 is provided on the inner side wall of the adjusting block 701. A locking rod 704 is movably connected in the arc-shaped groove 703. One end of the locking rod 704 passes through the tool holder 601 and is engaged with the guide rod 5.
[0047] See Figure 5 The tool holder 601 has a positioning groove on its outer periphery, and a return spring 11 is fixedly installed in the positioning groove. The two ends of the return spring 11 are fixedly connected to the inner side wall of the clamp 704 and the inner wall of the positioning groove, respectively.
[0048] See Figure 5 A limiting groove 501 is provided on the outer periphery of the guide rod 5. A protrusion is provided on the inner side wall of the tool holder 601, and the protrusion is slidably connected in the limiting groove 501. A number of slots 502 are provided on the inner wall of the limiting groove 501 in an array, and one end of the locking rod 704 is locked in the corresponding slot 502.
[0049] See Figure 1 or Figure 2 Multiple auxiliary rollers 12 are provided on one side of the mounting plate 1, and two fixed bases 13 are fixedly connected to the bottom of the mounting plate 1.
[0050] In use: The cylinder 403 drives the upper wiping plate 404 to move down, and with the cooperation of the lower wiping plate 405, the non-woven fabric is clamped. During the winding process, the non-woven fabric passes between the upper wiping plate 404 and the lower wiping plate 405. The dust or oil on its surface is effectively cleaned by the action of the upper wiping plate 404 and the lower wiping plate 405, which avoids the accumulation of dust or oil on the surface of the non-woven fabric after winding, thus ensuring the quality of the product.
[0051] When the position of the tool 6 needs to be adjusted, rotating the adjustment knob 702 clockwise will cause the adjustment block 701 to move outward. At this time, the arc-shaped inner wall of the arc groove 703 will reduce the pressure on the locking rod 704. Under the action of the rebound force formed by the return spring 11 in the compressed state, the end of the locking rod 4 will disengage from the locking groove 502. At this time, moving the tool holder 601 can freely adjust the position of the tool head 602. After the adjustment is completed, rotating the adjustment knob 702 counterclockwise will cause the arc-shaped inner wall of the arc groove 703 to press the locking rod 704, so that it is locked into the corresponding locking groove 502, thereby fixing the tool 6. The whole operation is simple and convenient, greatly improving the convenience of tool position adjustment.
[0052] Finally, it should be noted that in the description of this utility model, the terms "vertical," "upper," "lower," "horizontal," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0053] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0054] The above description is merely a preferred embodiment of this utility model; however, the protection scope of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the technical scope disclosed in this utility model, based on the technical solution and its improved concept, should be included within the protection scope of this utility model.
Claims
1. A winding and slitting device for nonwoven fabric production comprising a mounting plate (1), characterized in that: One side of the mounting plate (1) is fixedly connected with a side plate (3) through a cross plate (2), a cleaning mechanism (4) is arranged on the cross plate (2), a guide rod (5) is fixedly connected between the side plate (3) and the mounting plate (1), a scale line is arranged on the outer periphery of the guide rod (5), a plurality of cutters (6) are sleeved on the outer periphery of the guide rod (5), a self-locking mechanism (7) is arranged on the cutter (6), two winding rods (8) are rotatably connected to the side surface of one end of the mounting plate (1), a driving motor (9) is fixedly installed on one side of the mounting plate (1) and located below the guide rod (5), one end of the winding rod (8) extends to the other side of the mounting plate (1) through the output shaft of the driving motor (9) and is drivingly connected through a belt pulley set (10), and the cleaning mechanism (4), the guide rod (5) and the winding rod (8) are sequentially arranged from left to right.
2. The winding and slitting apparatus for nonwoven fabric production according to claim 1, wherein: The cleaning mechanism (4) comprises an upper support (401) fixed to the top of the cross plate (2) and a lower support (402) fixed to the bottom of the cross plate (2), a gas cylinder (403) is fixedly installed on the upper support (401), and an upper wiping plate (404) is fixedly connected to the output bottom end of the gas cylinder (403). The top of the lower support (402) is fixedly connected with a lower wiping plate (405) corresponding to the position of the upper wiping plate (404).
3. The winding and slitting device for nonwoven fabric production according to claim 1, characterized in that: A hole is formed in the top of the cross plate (2) corresponding to the position of the upper wiping plate (404).
4. The winding and slitting apparatus for nonwoven fabric production according to claim 1, wherein: The cutter (6) is composed of a cutter holder (601) and a cutter head (602), the cutter holder (601) and the cutter head (602) are sleeved on the outer periphery of the guide rod (5), and the inner side wall of the cutter holder (601) is provided with a protruding block.
5. The winding and slitting apparatus for nonwoven fabric production according to claim 1 or 4, wherein: The self-locking mechanism (7) comprises an adjusting block (701) slidably sleeved on the outer periphery of the cutter holder (601) and an adjusting knob (702) threadedly sleeved on the outer periphery of the cutter holder (601), the adjusting block (701) and the adjusting knob (702) are fixedly connected at the head and tail, an arc-shaped groove (703) is formed in the inner side wall of the adjusting block (701), a clamping rod (704) is movably connected in the arc-shaped groove (703), and one end of the clamping rod (704) penetrates through the cutter holder (601) and is clampedly connected with the guide rod (5).
6. The winding and slitting apparatus for nonwoven fabric production according to claim 4, wherein: A positioning groove is formed in the outer periphery of the cutter holder (601), a reset spring (11) is fixedly installed in the positioning groove, and the two ends of the reset spring (11) are fixedly connected with the inner side wall of the clamping rod (704) and the inner wall of the positioning groove.
7. The winding and slitting apparatus for nonwoven fabric production according to claim 1, wherein: A limiting groove (501) is formed in the outer periphery of the guide rod (5), and the protruding block is slidably connected in the limiting groove (501), a plurality of arrayed clamping grooves (502) are formed in the inner wall of the limiting groove (501), and one end of the clamping rod (704) is clamped in the corresponding clamping groove (502).
8. The winding and slitting apparatus for nonwoven fabric production according to claim 1, wherein: A plurality of auxiliary rollers (12) are arranged on one side of the mounting plate (1), and two fixed bases (13) are fixedly connected to the bottom of the mounting plate (1).