A fabric brushing device
By designing a motor-driven spline rod and clutch disc to work together, the particle size of the grinding components in the grinding equipment can be flexibly adjusted, solving the problem of the need for cumbersome replacement of grinding rollers in existing equipment and improving operating efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- EZHOU WANGDA COTTON PROD CO LTD
- Filing Date
- 2025-05-13
- Publication Date
- 2026-06-02
AI Technical Summary
Existing fabric processing brushing equipment is not convenient for adjusting the particle size of the brushing components according to the needs of the workers, which leads to the need to change the brushing rollers in a cumbersome manner when processing fabrics with different brushing requirements, increasing the labor burden.
A grinding device comprising a base, a roller changing mechanism, a grinding mechanism, and a flattening mechanism was designed. The first grinding roller is engaged and rotated by a motor-driven spline rod and a clutch disc, facilitating the selection of grinding rollers with different grit sizes and simplifying the replacement process.
It enables quick adjustment of the grinding component's particle size according to needs, reduces the tedious operation of changing the grinding roller, and lowers the user's workload.
Smart Images

Figure CN224313881U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric processing technology, specifically to a fabric brushing device. Background Technology
[0002] Fabric brushing equipment is a type of device used for surface treatment of fabrics. It primarily processes fabrics through grinding and brushing to create a fine, fuzzy layer on the surface, enhancing its feel, warmth, and appearance. Brushing makes the fabric surface softer, improving the user experience. Fabric brushing equipment is an important piece of equipment in the textile industry. With proper design and construction techniques, it can significantly improve the feel and appearance quality of fabrics. However, existing fabric brushing equipment still has certain shortcomings; for example:
[0003] Application number CN202322170487.5, entitled "A napping machine for fabric processing," includes a napping machine body. A fabric feeding device and a winding device are respectively provided on both sides of the napping machine body. The napping machine body includes: a housing with a fabric inlet and a fabric outlet on both sides; a napping mechanism disposed within the housing for napping the fabric; and a tension adjusting mechanism disposed within the housing for adjusting the tension of the fabric. It also includes a locking mechanism disposed on the tension adjusting mechanism for limiting the tension adjusting mechanism. The beneficial effects of this application are: by adjusting the tension of the fabric, wrinkles can be avoided or reduced. At the same time, by setting a locking mechanism, the tension adjustment mechanism can be fixed after the tension adjustment mechanism has been adjusted, preventing the adjustment mechanism from moving further and avoiding changes in position after the tension is adjusted, which would lead to changes in tension and ultimately wrinkles. As can be seen from the above, although this kind of fabric processing brushing machine can be used very well, it is not convenient to adjust the particle size of the brushing component according to the needs of the operator when brushing the fabric. This means that when the operator processes fabrics with different brushing requirements, they need to change the brushing rollers in a cumbersome way, which increases the user's workload and often troubles the user. Utility Model Content
[0004] The purpose of this utility model is to provide a napping device for fabric processing, so as to solve the problem mentioned in the background art that it is inconvenient to adjust the particle size of the napping component according to the needs of the workers. When the workers process fabrics with different napping requirements, they need to change the napping rollers in a cumbersome way, which increases the labor burden of the users and often troubles the users.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a fabric processing abrasive equipment, comprising a base, a roller changing mechanism, a polishing mechanism, and a flattening mechanism; a support frame is installed on the top of the base, and two sets of roller changing mechanisms are provided on the support frame. Each roller changing mechanism includes a housing, a limiting plate, a first polishing roller, a connecting plate, a driven clutch plate, a driven clutch plate, a connecting rod, a first electric push rod, a separator plate, a spline rod, a spline sleeve, and an adjusting groove. Two sets of housings are provided on the support frame, and a limiting plate is rotatably connected inside the housing. The limiting plate is fixed to the housing by fixing bolts. Multiple sets of first polishing rollers are provided on the limiting plate, and adjacent first polishing rollers on the limiting plate are rotatably connected by a connecting plate. The connecting plate is fixedly connected to the separator plate on the limiting plate.
[0006] A driven clutch disc is fixedly installed at each of the left and right ends of the first grinding roller. A matching active clutch disc is used on the driven clutch disc. A motor is installed on the support frame, and a spline rod is installed at the output end of the motor. A spline sleeve is provided at one end of the spline rod, and an adjustment groove is provided at one end of the spline sleeve. An active clutch disc is fixedly installed on one side of the adjustment groove. The middle position of the connecting rod is rotatably installed on the housing. The upper end of the connecting rod is provided with a strip groove for the output end of the first electric push rod to move. The lower end is forked to form two parallel rods, and the rods extend into the adjustment groove and are provided with rollers. By extending and retracting the first electric push rod, the active clutch disc is driven to move back and forth, thereby controlling the engagement and disengagement of the first grinding roller.
[0007] As a preferred embodiment of this utility model, a grinding mechanism is provided on the support frame. The grinding mechanism includes a rack, a spur gear, and a second grinding roller. Two sets of racks are slidably connected on the support frame. A motor is fixedly installed on the support frame, and a spur gear meshing with the rack is fixedly installed at the output end of the motor. A second grinding roller is rotatably connected to the lower inner side of the rack. A motor is fixedly installed on the outer side of the rack, and the output end of the motor is fixedly installed with the second grinding roller. A feeding roller is provided below the second grinding roller, and the feeding roller is rotatably connected to the base through a connecting seat.
[0008] As a preferred technical solution of this utility model, the support frame is provided with a flattening mechanism, the flattening mechanism includes a second electric push rod, a sliding plate, a flattening roller and a first guide roller. The second electric push rod is fixedly installed on the support frame, the front end of the second electric push rod is equipped with a sliding plate, and the flattening roller is rotatably connected to the sliding plate. The first guide roller is provided above the support frame and works in cooperation with the flattening roller, and the first guide roller is rotatably connected to the support frame.
[0009] As a preferred embodiment of this utility model, a motor is fixedly installed on the inner side of the support frame, and the output end of the motor is slidably connected to the active clutch disc via a connecting key.
[0010] As a preferred embodiment of this utility model, three second guide rollers are uniformly rotatably connected to the support frame.
[0011] As a preferred embodiment of this utility model, the housing is provided with a groove, and the size of the groove is larger than the diameter of the first grinding roller. A baffle is hinged to the housing and the baffle is fixed to the housing by bolts.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: This fabric processing abrasion equipment, by starting the motor to drive the housing to rotate, rotates the required first abrasion roller to the top to contact the bottom surface of the fabric. By extending and retracting the first electric push rod, the connecting rod is driven to adjust the angle. And by the roller set on the lower end of the connecting rod rolling in the adjustment groove, the adjustment groove is moved, causing the spline sleeve to slide on the spline rod. The active clutch disc moves back and forth to control the engagement and disengagement of the first abrasion roller. At the same time, the motor for driving the spline rod to rotate is started. Through the cooperation of the active clutch disc and the driven clutch disc, the first abrasion roller is driven to rotate, thereby abrading the fabric. It is convenient to select the first abrasion roller with different particle sizes according to the fabric quality required by the worker. Attached Figure Description
[0013] Figure 1 This is a front-view three-dimensional structural schematic diagram of the present invention;
[0014] Figure 2 This is a rear-view three-dimensional structural diagram of the present invention;
[0015] Figure 3 This is a schematic diagram of the main structure of the roller changing mechanism of this utility model;
[0016] Figure 4 This is a schematic diagram of the main view connection structure of the spline rod and spline sleeve of this utility model;
[0017] Figure 5 This is a schematic diagram of the main structure of the flattening mechanism of this utility model;
[0018] Figure 6 This is a schematic diagram of the main structure of the grinding mechanism of this utility model.
[0019] In the diagram: 1. Base; 2. Roller changing mechanism; 201. Housing; 202. Limiting plate; 203. First grinding roller; 204. Connecting plate; 205. Driven clutch plate; 206. Active clutch plate; 207. Connecting rod; 208. First electric push rod; 209. Separator; 210. Spline rod; 211. Spline sleeve; 212. Adjusting groove; 3. Grinding mechanism; 301. Rack; 302. Spur gear; 303. Second grinding roller; 4. Flattening mechanism; 401. Second electric push rod; 402. Slide plate; 403. Flattening roller; 404. First guide roller; 5. Support frame; 6. Feeding roller; 7. Second guide roller; 8. Baffle. Detailed Implementation
[0020] 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.
[0021] Please see Figure 1-6 This utility model provides a technical solution: a fabric grinding device, including a base 1, a roller changing mechanism 2, a grinding mechanism 3, and a flattening mechanism 4; a support frame 5 is installed on the top of the base 1, and two sets of roller changing mechanisms 2 are arranged on the support frame 5. The roller changing mechanism 2 includes a housing 201, a limiting plate 202, a first grinding roller 203, a connecting plate 204, a driven clutch plate 205, a driven clutch plate 206, a connecting rod 207, a first electric push rod 208, and a separator plate 209. The support frame 5 is provided with two sets of housings 201, including a spline rod 210, a spline sleeve 211, and an adjustment groove 212. The housing 201 is rotatably connected to a limiting plate 202, and the limiting plate 202 is fixed to the housing 201 by fixing bolts. The limiting plate 202 is provided with multiple sets of first grinding rollers 203, and adjacent first grinding rollers 203 on the limiting plate 202 are rotatably connected by a connecting plate 204. The connecting plate 204 is fixedly connected to the partition plate 209 on the limiting plate 202.
[0022] A driven clutch disc 205 is fixedly installed at each of the left and right ends of the first grinding roller 203. A matching active clutch disc 206 is used in conjunction with the driven clutch disc 205. A motor is installed on the support frame 5, and a spline rod 210 is installed at the output end of the motor. A spline sleeve 211 is provided at one end of the spline rod 210, and an adjustment groove 212 is provided at one end of the spline sleeve 211. The active clutch disc 206 is fixedly installed on one side of the adjustment groove 212. The middle position of the connecting rod 207 is rotatably installed on the housing 201. The upper end of the connecting rod 207 is provided with a strip groove for the output end of the first electric push rod 208 to move. The lower end is forked to form two parallel rods, and the rods extend into the adjustment groove 212 and are provided with rollers. By extending and retracting the first electric push rod 208, the active clutch disc 206 is driven to move back and forth, thereby controlling the engagement and disengagement of the first grinding roller 203.
[0023] A grinding mechanism 3 is provided on the support frame 5. The grinding mechanism 3 includes a rack 301, a spur gear 302, and a second grinding roller 303. Two sets of racks 301 are slidably connected on the support frame 5. A motor is fixedly installed on the support frame 5, and a spur gear 302 that meshes with the rack 301 is fixedly installed at the output end of the motor. The second grinding roller 303 is rotatably connected to the lower inner side of the rack 301. A motor is fixedly installed on the outer side of the rack 301, and the output end of the motor is fixedly installed with the second grinding roller 303. A feeding roller 6 is provided below the second grinding roller 303, and the feeding roller 6 is rotatably connected to the base 1 through a connecting seat.
[0024] A flattening mechanism 4 is provided on the support frame 5. The flattening mechanism 4 includes a second electric push rod 401, a slide plate 402, a flattening roller 403, and a first guide roller 404. The second electric push rod 401 is fixedly installed on the support frame 5. The slide plate 402 is installed at the front end of the second electric push rod 401, and the flattening roller 403 is rotatably connected to the slide plate 402. The first guide roller 404 is provided above the support frame 5 and works in cooperation with the flattening roller 403. The first guide roller 404 is rotatably connected to the support frame 5.
[0025] A motor is fixedly installed on the inner side of the support frame 5, and the output end of the motor is slidably connected to the active clutch disc 206 via a connecting key.
[0026] Three second guide rollers 7 are evenly rotated on the support frame 5.
[0027] The housing 201 has a groove, and the size of the groove is larger than the diameter of the first grinding roller 203. A baffle 8 is hinged to the housing 201 and is fixed to the housing 201 by bolts.
[0028] Working principle: When using a fabric processing brushing equipment, the operator first places the fabric on the feeding roller 6 and inserts the fabric into the equipment. The fabric is guided by three second guide rollers 7. At the same time, the motor for driving the spur gear 302 to rotate is started. The meshing of the spur gear 302 and the rack 301 drives the second polishing roller 303 to move downward. When the second polishing roller 303 is in contact with the fabric, the motor for driving the second polishing roller 303 to rotate is started. The second polishing roller 303 performs preliminary polishing on the fabric.
[0029] Subsequently, based on the required fabric quality, the staff selects the first grinding roller 203 with different particle sizes. By starting the motor that drives the housing 201 to rotate, the housing 201 is rotated to select the first grinding roller 203. After selection, it is moved to the top to contact the bottom surface of the fabric. At this time, the first electric push rod 208 is activated. Through the extension and retraction of the first electric push rod 208, the connecting rod 207 is adjusted to an angle. Since the middle section of the connecting rod 207 is rotatably connected to the housing 201, and the rollers on the lower end of the connecting rod 207 roll in the adjustment groove 212, the adjustment groove 212 is moved, causing the spline sleeve 211 to slide on the spline rod 210. The active clutch disc 206 moves back and forth to control the engagement and disengagement of the first grinding roller 203. At the same time, the motor that drives the spline rod 210 to rotate is activated. Through the cooperation of the active clutch disc 206 and the driven clutch disc 205, the first grinding roller 203 is rotated, thereby grinding the fabric.
[0030] Finally, by activating the second electric push rod 401, the slide plate 402 is moved downwards, and the fabric is squeezed and flattened by the flattening roller 302 and the first guide roller 404, thus completing a series of tasks. The contents not described in detail in this specification are existing technologies known to those skilled in the art.
[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. A fabric abrasive processing device, comprising a base (1), a roller changing mechanism (2), an abrasive mechanism (3), and a flattening mechanism (4); characterized in that: A support frame (5) is installed on the top of the base (1). Two sets of roller changing mechanisms (2) are provided on the support frame (5). The roller changing mechanism (2) includes a housing (201), a limiting plate (202), a first grinding roller (203), a connecting plate (204), a driven clutch plate (205), a driven clutch plate (206), a connecting rod (207), a first electric push rod (208), a separator plate (209), a spline rod (210), a spline sleeve (211), and an adjusting groove (212). The support frame (5) is provided with two sets of housings (201). The housings (201) are rotatably connected to a limiting plate (202), and the limiting plate (202) is fixed to the housings (201) by fixing bolts. The limiting plate (202) is provided with multiple sets of first grinding rollers (203), and adjacent first grinding rollers (203) on the limiting plate (202) are rotatably connected by a connecting plate (204). The connecting plate (204) is fixedly connected to the partition plate (209) on the limiting plate (202). A driven clutch disc (205) is fixedly installed at each of the left and right ends of the first grinding roller (203). A matching active clutch disc (206) is used on the driven clutch disc (205). A motor is installed on the support frame (5), and a spline rod (210) is installed at the output end of the motor. A spline sleeve (211) is provided at one end of the spline rod (210), and an adjustment groove (212) is provided at one end of the spline sleeve (211). One side of the adjustment groove (212) is fixed. An active clutch disc (206) is installed, and the connecting rod (207) is rotatably mounted on the housing (201) at its middle position. The upper end of the connecting rod (207) is provided with a strip groove for the output end of the first electric push rod (208) to move. The lower end is forked to form two parallel rods, and the rods extend into the adjustment groove (212) and are provided with rollers. By extending and retracting the first electric push rod (208), the active clutch disc (206) is driven to move back and forth, thereby controlling the engagement and disengagement of the first grinding roller (203).
2. The fabric brushing equipment according to claim 1, characterized in that, A grinding mechanism (3) is provided on the support frame (5). The grinding mechanism (3) includes a rack (301), a spur gear (302), and a second grinding roller (303). Two sets of racks (301) are slidably connected on the support frame (5). A motor is fixedly installed on the support frame (5), and a spur gear (302) that meshes with the rack (301) is fixedly installed at the output end of the motor. The second grinding roller (303) is rotatably connected to the lower inner side of the rack (301). A motor is fixedly installed on the outer side of the rack (301), and the output end of the motor is fixedly installed with the second grinding roller (303). A feeding roller (6) is provided below the second grinding roller (303), and the feeding roller (6) is rotatably connected to the base (1) through a connecting seat.
3. The fabric brushing equipment according to claim 2, characterized in that, The support frame (5) is provided with a flattening mechanism (4), which includes a second electric push rod (401), a sliding plate (402), a flattening roller (403) and a first guide roller (404). The second electric push rod (401) is fixedly installed on the support frame (5). The front end of the second electric push rod (401) is equipped with a sliding plate (402), and the flattening roller (403) is rotatably connected to the sliding plate (402). The first guide roller (404) is provided above the support frame (5) and works in cooperation with the flattening roller (403). The first guide roller (404) and the support frame (5) are rotatably connected.
4. The fabric brushing equipment according to claim 3, characterized in that, A motor is fixedly installed on the inner side of the support frame (5), and the output end of the motor is slidably connected to the active clutch disc (206) via a connecting key.
5. The fabric brushing equipment according to claim 4, characterized in that, Three second guide rollers (7) are uniformly rotatably connected to the support frame (5).
6. The fabric brushing equipment according to claim 5, characterized in that, The housing (201) has a groove, and the size of the groove is larger than the diameter of the first grinding roller (203). A baffle (8) is hinged on the housing (201), and the baffle (8) is fixed to the housing (201) by bolts.