Cashmere fabric after-finishing method and device

Abstract

The invention relates to a cashmere fabric after-finishing method and device, and relates to the technical field of garment fabric preparation, the cashmere fabric after-finishing device comprises an outer box body and a hollow roller located in the outer box body, and a napping assembly used for napping fabric is arranged in the roller; the napping assembly comprises a central cylinder and three groups of telescopic napping units which are uniformly distributed on the central cylinder along the circumference, and a plurality of stirring teeth which are uniformly distributed and through holes for the napping units to penetrate through are arranged on the surface of the roller; the napping units extending to the through holes and the roller form a complete napping roller with mechanical stirring and napping functions; sealing assemblies used for sealing gaps in the bottom of the outer box body are arranged at the bottoms of the two sides of the outer box body. The device treats the fabric on the basis of multiple measures such as mechanical stirring, ultrasonic vibration and airflow impact, the napping effect is improved, and meanwhile the flock can be effectively prevented from escaping.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of garment fabric preparation, and particularly relates to a cashmere fabric post-finishing method and device. BACKGROUND

[0002] Cashmere fabric is a high-grade fabric, has excellent warmth retention performance and softness, and is widely used in the fields of clothing, home textiles and the like. However, the production process of cashmere fabric is relatively complex, needs to go through multiple processes, and the post-finishing process is particularly crucial. The post-finishing process refers to processing and treating the fabric to achieve the purpose of improving the quality, gloss and hand feeling of the fabric.

[0003] Buffing finishing is a common item in the post-finishing process, and buffing finishing can make the warp and weft yarns of cashmere fabric produce pile at the same time, and the pile is short and dense. Through buffing treatment, the surface of the cashmere fabric is covered with a layer of fine and uniform pile, so as to improve the warmth retention and softness of the fabric. In addition, buffing can also make the appearance of cashmere fabric more beautiful and the hand feeling more comfortable.

[0004] However, the existing cashmere fabric post-finishing buffing device generally only uses a single buffing roller for processing, and has a series of shortcomings, such as poor buffing effect, no auxiliary mechanical stirring, easy accumulation or sliding of the fabric during buffing, affecting the uniformity and depth of buffing, thereby reducing the buffing effect, and poor adaptability, which is difficult to adjust according to different fabrics. Different cashmere fabrics have different fiber structures and properties and need different buffing rollers for processing. The existing cashmere fabric post-finishing buffing device has gaps or air leakage at the bottom, so that the pile is easy to escape from the gaps and cannot be effectively collected, affecting the working environment and the health of workers.

[0005] Therefore, the application provides a cashmere fabric post-finishing method and device to solve the above problems. SUMMARY

[0006] The application aims to solve the problems in the background art and provide a cashmere fabric post-finishing method and device.

[0007] The application achieves the above-mentioned purpose through the following technical solutions: A cashmere fabric post-finishing device comprises an outer box body and a hollow roller located in the outer box body. The inner part of the roller is provided with a buffing assembly for fabric buffing. The buffing assembly comprises a center cylinder and three groups of retractable buffing units uniformly distributed on the center cylinder. The surface of the roller is provided with a plurality of uniformly distributed stirring teeth and through holes for the buffing units to pass through. The buffing unit protruding into the through hole and the roller form a complete buffing roller with mechanical stirring and buffing functions.

[0008] The two side bottoms of the outer box body are respectively provided with a closing assembly for closing the gap of the bottom of the outer box body, and the closing assembly comprises a mechanical closing unit with ultrasonic vibration, an air curtain unit inside the mechanical closing unit and a sterilization unit inside the air curtain unit.

[0009] As a further optimization scheme of the application, the rubbing unit comprises an electric push rod fixed on the central cylinder and two telescopic guide rods symmetrically arranged on both sides of the electric push rod; the movable ends of the electric push rod and the two telescopic guide rods are jointly fixed with an arc-shaped plate, and the arc-shaped plate is detachably fixed with a rubbing arc plate.

[0010] As a further optimization scheme of the application, the central cylinder is rotatably arranged at the inner center of the roller through a bearing seat, and a driving motor for driving the rotation of the central cylinder is arranged at the end of the central cylinder, and the driving motor is fixed on the inner wall of the roller.

[0011] As a further optimization scheme of the application, the top of the outer box body is provided with a lifting driving element for driving the lifting of the roller, the bottom movable end of the lifting driving element is fixedly provided with a mounting bracket, the roller is rotatably arranged in the mounting bracket, and the end of the mounting bracket is provided with a rotary driving element for driving the rotation of the roller.

[0012] As a further optimization scheme of the application, the rubbing assembly further comprises a cooling unit, the cooling unit comprises a main water pipe arranged in the central cylinder and an inlet water pipe and an outlet water pipe fixed on the arc-shaped plate; the main water pipe is rotatably arranged on the end face of the mounting bracket, and the inside of the main water pipe is respectively provided with an inlet water channel and an outlet water channel, the surface of the main water pipe is provided with a hole for water flow, the hole is provided with a first magnetic plate, the inlet water pipe and the outlet water pipe extend into the central cylinder, and the ends of the inlet water pipe and the outlet water pipe are respectively provided with a second magnetic plate which is attracted to the first magnetic plate; the arc-shaped plate is provided with a spiral cooling channel.

[0013] As a further optimization scheme of the application, the mechanical closing unit comprises a lifting plate slidingly arranged on the inner wall of the outer box body and a plurality of cylindrical blocks equally spaced below the lifting plate; the top of the cylindrical block is fixedly provided with a first movable rod, the first movable rod is movably penetrated through the lifting plate and a first spring is sleeved on the first movable rod, the adjacent cylindrical blocks abut each other, and the outermost cylindrical block abuts against an ultrasonic generator fixed on the outer box body.

[0014] As a further optimization scheme of the application, the air curtain unit comprises an air input main pipe fixed in the outer box body and a plurality of air input branch pipes distributed at equal intervals on the air input main pipe and corresponding to the cylindrical blocks, and a plurality of first air outlet holes distributed at equal intervals on the cylindrical blocks and connected with the air input branch pipes; the sterilization unit comprises an ozone input main pipe fixed in the outer box body and a plurality of ozone input branch pipes distributed at equal intervals on the ozone input main pipe and corresponding to the cylindrical blocks, and a plurality of second air outlet holes distributed at equal intervals on the cylindrical blocks and connected with the ozone input branch pipes.

[0015] As a further optimization scheme of the application, the mounting frame is fixed with a support plate on each side for driving the closed assembly to ascend and descend; the bottom of the support plate is fixed with a plurality of second movable rods distributed at equal intervals, the second movable rods are movably penetrated through the lifting plate and are sleeved with second springs, and the inclined surface of the support plate is fixed with an air extraction groove facing the sanding assembly.

[0016] As a further optimization scheme of the application, the top of the outer box body is further provided with two groups of cleaning assemblies for cleaning the sanding roller and distributed symmetrically along the lifting drive; the cleaning assembly comprises a mounting plate fixed on the outer box body and a cleaning brush fixed on the bottom of the mounting plate, the cleaning brush is movably penetrated through the support plate, and the top of the mounting plate is provided with a handle.

[0017] A cashmere fabric finishing method, comprising the following steps: S1: selecting a suitable sanding unit based on the sanding requirements of the cashmere fabric, rotating the sanding unit to the through hole and extending the roller; S2: rotating the roller by the rotary drive, lowering the roller by the lifting drive, lowering the closed assembly, closing the gap at the bottom of the outer box body and pressing the fabric, sanding the fabric by the high-speed rotating sanding roller composed of the roller and the sanding unit, working the closed assembly on both sides, ultrasonic vibration treating the fabric by the mechanical closing unit, further closing the outer box body by the air curtain unit and sterilizing and disinfecting the fabric by the sterilization unit.

[0018] The application has the following advantages: 1: The application sets the poking teeth and the sanding assembly, the poking teeth can additionally physically act on the fabric, separate the fabric fibers, help the fabric to be more fully contacted with the sanding roller, and thus improve the uniformity and effect of sanding.

[0019] 2: The application sets the central cylinder and the three sanding units, can select the sanding unit matched with different fabrics, improve the adaptability of the device, and has different fiber structures and properties for different cashmere fabrics, and improves the sanding effect.

[0020] 3、The mechanical closing unit, the air curtain unit and the sterilization unit are arranged, so that the pile can be effectively prevented from escaping from the bottom gap, the ultrasonic vibration treatment of the mechanical closing unit can further improve the sanding effect, the air curtain unit and the sterilization unit can also blow out the impurities attached to the fabric, and the fabric can be subjected to sterilization and deodorization treatment, and the working environment is improved. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a three-dimensional schematic view of the overall structure of the application; Figure 2 It is a schematic view of the roller structure of the application; Figure 3 It is a schematic view of the overall structure of the sanding assembly of the application; Figure 4 It is a schematic view of the cooling unit structure of the sanding assembly of the application; Figure 5 It is a schematic view of the closing assembly structure of the application Figure 1 ; Figure 6 It is a schematic view of the closing assembly structure of the application Figure 2 ; Figure 7 It is a schematic view of the mounting frame and cleaning assembly structure of the application.

[0022] In the drawing: 1, outer box body; 2, roller; 201, push tooth; 202, through hole; 3, sanding assembly; 301, center cylinder; 302, electric push rod; 303, telescopic guide rod; 304, arc plate; 305, sanding arc plate; 306, driving motor; 307, main water pipe; 307a, water inlet channel; 307b, water outlet channel; 308, water inlet pipe; 309, water outlet pipe; 310, first magnetic attraction plate; 311, second magnetic attraction plate; 4, lifting driving part; 5, mounting frame; 501, support plate; 502, second movable rod; 503, second spring; 504, air extraction groove; 6, rotary driving part; 7, closing assembly; 701, lifting plate; 702, cylindrical block; 702a, first air outlet hole; 702b, second air outlet hole; 703, first movable rod; 704, first spring; 705, ultrasonic generator; 706, air input main pipe; 707, air input branch pipe; 708, ozone input main pipe; 709, ozone input branch pipe; 8, cleaning assembly; 801, cleaning brush; 802, mounting plate; 803, handle. DETAILED DESCRIPTION

[0023] The application will be described in further detail below with reference to the drawings. It is necessary to point out here that the following specific embodiments are only used to further illustrate the application and cannot be understood as limiting the scope of protection of the application. Those skilled in the art can make some non-essential improvements and adjustments to the application according to the above application content.

[0024] Embodiment one To solve the problem that the existing cashmere fabric finishing device generally only uses a single grinding roller for processing, the grinding effect is poor, and different cashmere fabrics have different fiber structures and characteristics, and need different grinding rollers for processing, and the existing device is difficult to adjust according to different fabrics, please refer to Figures 1-3 The application provides a cashmere fabric finishing device, which comprises an outer box body 1 and a hollow roller 2 located in the outer box body 1. The inside of the roller 2 is provided with a grinding assembly 3 for fabric grinding. The grinding assembly 3 comprises a central cylinder 301 and three groups of extendable grinding units uniformly distributed on the central cylinder 301 in a circumferential direction. The surface of the roller 2 is provided with a plurality of uniformly distributed driving teeth 201 and through holes 202 for the grinding units to pass through. The grinding units extending to the through holes 202 and the roller 2 form a complete grinding roller with mechanical driving and grinding functions. The grinding units can be selected according to different fabrics, and the adaptability is good. The grinding effect is greatly improved through the cooperation of the driving teeth 201 and the grinding units.

[0025] The central cylinder 301 is rotatably arranged at the inner center of the roller 2 through a bearing seat, and the end portion thereof is provided with a driving motor 306 for driving the rotation of the central cylinder 301. The driving motor 306 is fixed on the inner wall of the roller 2. The grinding unit comprises an electric push rod 302 fixed on the central cylinder 301 and two extendable guide rods 303 symmetrically arranged on both sides of the electric push rod 302. The movable ends of the electric push rod 302 and the two extendable guide rods 303 are jointly fixed with an arc-shaped plate 304. The arc-shaped plate 304 is detachably fixed with a grinding arc plate 305.

[0026] According to different fabrics, select the matching polishing unit, through the driving motor 306 drives the center cylinder 301 rotation, the center cylinder 301 drives the polishing unit on it rotates, until the required polishing unit rotates to the through hole 202, then start the electric push rod 302, the electric push rod 302 drives the arc plate 304 moves, the arc plate 304 drives the polishing arc plate 305 moves out of the through hole 202, that is, the conversion of the polishing unit is completed;Setting multiple polishing units, thereby improving the adaptability of the device, for different cashmere fabrics have different fiber structure and characteristics, adjust the corresponding polishing unit and match, improve the polishing effect, and the polishing unit is wrapped in the inside of the center cylinder 301 when not in use, to avoid the influence of dust, at the same time, the scalability of the polishing unit also facilitates the replacement of the polishing arc plate 305.

[0027] As shown in Figure 7 , the top of the outer box body 1 is provided with a lifting driving piece 4 for driving the roller 2 to lift, the bottom movable end of the lifting driving piece 4 is fixedly provided with a mounting bracket 5, the roller 2 is rotatably arranged in the mounting bracket 5, and the end of the mounting bracket 5 is provided with a rotating driving piece 6 for driving the roller 2 to rotate. When the polishing roller is used, the polishing arc plate 305 is mainly responsible for polishing the fabric, and the pawl 201 can fine tune the fabric on this basis, so that the polishing effect is more delicate and uniform. At the same time, through the pawl 201, the fabric fibers are pulled apart, which helps the fabric to contact the polishing roller more fully, and the fabric can be processed in multiple dimensions during the polishing process, thereby improving the uniformity and effect of polishing.

[0028] Example two On the basis of example one, in order to solve the problem that the friction between the existing polishing roller and the fabric will generate a lot of heat, which will cause the surface temperature of the polishing roller to rise, not only affecting the polishing effect, but also damaging the polishing roller itself, as Figures 3-4 shown, the polishing assembly 3 further comprises a cooling unit, the cooling unit comprising a main water pipe 307 located in the center cylinder 301 and an inlet water pipe 308 and an outlet water pipe 309 fixed on the arc plate 304;The main water pipe 307 is rotatably arranged on the end face of the mounting bracket 5, and the inside of the main water pipe 307 is respectively provided with an inlet water channel 307a and an outlet water channel 307b, and the surface of the main water pipe 307 is provided with a hole for water flow, and the hole is provided with a first magnetic plate 310, the inlet water pipe 308 and the outlet water pipe 309 extend into the center cylinder 301, and the end portions are respectively provided with a second magnetic plate 311 which is attracted to the first magnetic plate 310;The arc plate 304 is provided with a spiral cooling channel.

[0029] Cooling water is delivered to the inlet pipe 308 through the inlet channel 307a, and cools the abrasive arc plate 305 through the spiral cooling channel in the arc plate 304. The cooled water enters the outlet channel 307b through the outlet pipe 309 and is then discharged. When a matching abrasive unit is selected according to different fabrics, the first magnetic plate 310 and the second magnetic plate 311 separate during the rotation of the central cylinder 301. After the required abrasive unit is rotated to the correct position, the main water pipe 307 is rotated so that the first magnetic plate 310 of the main water pipe 307 is attracted to the second magnetic plate 311 of the required abrasive unit. This allows the cooling unit to cool the required abrasive unit. When the abrasive unit is in use, it drives the main water pipe 307 to rotate together.

[0030] Example 3 Based on Embodiments 1 and 2, in order to solve the problem that existing cashmere fabric finishing and napping devices have gaps or air leaks at the bottom, allowing the cashmere fibers to easily escape from the gaps and fail to be effectively collected, such as... Figure 1 As shown, both sides of the bottom of the outer casing 1 are provided with sealing components 7 for sealing the bottom gaps of the outer casing 1. The sealing components 7 include a mechanical sealing unit with ultrasonic vibration, an air curtain unit located inside the mechanical sealing unit, and a sterilization unit located inside the air curtain unit.

[0031] like Figure 5 , Figure 7 As shown, the mechanical enclosure unit includes a lifting plate 701 slidably disposed on the inner wall of the outer casing 1 and a plurality of cylindrical blocks 702 equally spaced below the lifting plate 701; a first movable rod 703 is fixedly provided on the top of the cylindrical block 702, the first movable rod 703 movably passes through the lifting plate 701 and a first spring 704 is sleeved on it, adjacent cylindrical blocks 702 abut against each other, and the outermost cylindrical block 702 abuts against an ultrasonic generator 705 fixed on the outer casing 1.

[0032] Both sides of the mounting frame 5 are fixed with support plates 501 for driving the lifting and lowering of the closed component 7; the bottom of the support plate 501 is fixed with a plurality of equally spaced second movable rods 502, the second movable rods 502 move through the lifting plate 701 and are fitted with second springs 503; the inclined surface of the support plate 501 is fixed with an exhaust groove 504 facing the napping component 3, and the nap and impurities on the fabric surface are extracted through the exhaust groove 504.

[0033] In use, the mounting frame 5 drives the support plate 501 to descend, the support plate 501 drives the lifting plate 701 to descend, the lifting plate 701 drives the cylindrical blocks 702 to descend, until the cylindrical blocks 702 close the gap at the bottom of the outer box body 1, so as to avoid the leakage of the plush; the first movable rod 703 and the first spring 704 are arranged, so that the mechanical closing unit can adapt to the use of different width of fabric, the second movable rod 502 and the second spring 503 are arranged, so that the mechanical closing unit can adapt to the use of different thickness of fabric; and the mechanical closing unit not only plays a closing role, but also can drive the plurality of cylindrical blocks 702 to vibrate at high frequency through the ultrasonic generator 705; the ultrasonic vibration treatment before the grinding of the plush can effectively loosen the fabric fibers, so as to form larger gaps between the fibers, thereby improving the grinding efficiency, making the fibers of the fabric more evenly distributed, so that the plush after the grinding is more uniform and the surface is smoother; the ultrasonic vibration treatment after the grinding can remove the debris and impurities generated in the grinding process, improve the hand feeling of the fabric, and make the fabric more soft and fluffy.

[0034] In order to further improve the closing effect of the closing assembly 7, as shown in Figure 6 The air curtain unit includes an air input main pipe 706 fixed in the outer box body 1 and a plurality of air input branch pipes 707 distributed at equal intervals on the air input main pipe 706 and corresponding to the cylindrical blocks 702; the cylindrical blocks 702 are provided with a plurality of first air outlets 702a distributed at equal intervals and connected with the air input branch pipes 707; the high-speed airflow is sprayed out through the plurality of first air outlets 702a, forming an air curtain, which can effectively prevent the plush and dust generated in the processing process from spreading outward, keep the working environment clean, reduce the equipment downtime for cleaning caused by the spread of the plush and dust, and improve the production efficiency and product quality. The sterilization unit includes an ozone input main pipe 708 fixed in the outer box body 1 and a plurality of ozone input branch pipes 709 distributed at equal intervals on the ozone input main pipe 708 and corresponding to the cylindrical blocks 702; the cylindrical blocks 702 are provided with a plurality of second air outlets 702b distributed at equal intervals and connected with the ozone input branch pipes 709; ozone can kill microorganisms attached to the fabric and air, improve the hygiene quality of the product, and also has the effect of deodorization, further improving the working environment; the setting of the air curtain unit can avoid the escape of ozone, and the safety of use is higher.

[0035] As shown in Figure 7 The top of the outer box body 1 is also provided with two groups of cleaning assemblies 8 for cleaning the grinding roller, which are symmetrically distributed along the lifting drive 4; the cleaning assembly 8 includes a mounting plate 802 fixed on the outer box body 1 and a cleaning brush 801 fixed on the bottom of the mounting plate 802, the cleaning brush 801 is movably penetrated through the support plate 501, and the top of the mounting plate 802 is provided with a handle 803. The cleaning assembly 8 can effectively clean the roller 2 and the grinding unit, and the cleaning assembly 8 itself is also convenient to take out and clean.

[0036] Embodiment four A cashmere fabric finishing method, comprising the following steps: S1: selecting a suitable buffing unit based on the buffing requirements of the cashmere fabric, rotating the buffing unit to the through hole 202 and extending the roller 2; S2: rotating the roller 2 by rotating the driving member 6, lowering the roller 2 by lifting the driving member 4, lowering the sealing assembly 7 during the lowering of the roller 2, sealing and pressing the fabric at the bottom gap of the outer box 1, buffing the fabric by the high-speed rotating buffing roller composed of the roller 2 and the buffing unit, simultaneously working the sealing assembly 7 on both sides, ultrasonic vibration treatment of the fabric by the mechanical sealing unit, further sealing the outer box 1 by the air curtain unit, sterilization and disinfection treatment of the fabric by the sterilization unit.

[0037] The above embodiment only expresses one embodiment of the present application, which is described in detail, but it cannot be understood as a limitation on the scope of the present application. It should be noted that for ordinary skilled persons in the art, without departing from the concept of the present application, several modifications and improvements can be made, which are within the scope of the present application.

Claims

1. A finishing device for cashmere fabric, comprising an outer housing (1) and a hollow roller (2) located inside the outer housing (1), characterized in that: The roller (2) is provided with a napping assembly (3) for napping the fabric. The napping assembly (3) includes a central cylinder (301) and three sets of retractable napping units evenly distributed around the central cylinder (301). The surface of the roller (2) is provided with multiple evenly distributed actuating teeth (201) and through holes (202) for the napping units to pass through. The napping units extending to the through holes (202) and the roller (2) together form a complete napping roller with mechanical actuation and napping functions. The bottom of both sides of the outer casing (1) is provided with sealing components (7) for sealing the bottom gap of the outer casing (1). The sealing components (7) include a mechanical sealing unit with ultrasonic vibration, an air curtain unit located inside the mechanical sealing unit, and a sterilization unit located inside the air curtain unit.

2. The cashmere fabric finishing device according to claim 1, characterized in that: The abrasive unit includes an electric push rod (302) fixed on the central cylinder (301) and two telescopic guide rods (303) symmetrically distributed on both sides of the electric push rod (302). The movable ends of the electric push rod (302) and the two telescopic guide rods (303) are jointly fixed with an arc plate (304), and a brushed arc plate (305) is detachably fixed on the arc plate (304).

3. The cashmere fabric finishing device according to claim 1, characterized in that: The central cylinder (301) is rotatably mounted at the center of the drum (2) via a bearing seat, and a drive motor (306) for driving the central cylinder (301) to rotate is provided at its end. The drive motor (306) is fixed on the inner wall of the drum (2).

4. The cashmere fabric finishing device according to claim 2, characterized in that: The top of the outer casing (1) is provided with a lifting drive (4) for driving the roller (2) to rise and fall. The bottom movable end of the lifting drive (4) is fixedly provided with a mounting frame (5). The roller (2) is rotatably disposed in the mounting frame (5), and the end of the mounting frame (5) is provided with a rotation drive (6) for driving the roller (2) to rotate.

5. The cashmere fabric finishing device according to claim 4, characterized in that: The abrasive assembly (3) also includes a cooling unit, which includes a main water pipe (307) located in the central cylinder (301) and an inlet pipe (308) and an outlet pipe (309) fixed on the arc plate (304). The main water pipe (307) is rotatably mounted on the end face of the mounting bracket (5), and is provided with an inlet channel (307a) and an outlet channel (307b) respectively. The surface of the main water pipe (307) is provided with holes for water to pass through, and a first magnetic plate (310) is provided at the holes. The inlet pipe (308) and the outlet pipe (309) extend into the central cylinder (301), and each end is provided with a second magnetic plate (311) that attracts the first magnetic plate (310). The arc-shaped plate (304) is provided with a spiral cooling channel.

6. The cashmere fabric finishing device according to claim 1, characterized in that: The mechanical enclosure unit includes a lifting plate (701) that is slidably disposed on the inner wall of the outer casing (1) and a plurality of cylindrical blocks (702) that are equally spaced below the lifting plate (701). The top of the cylindrical block (702) is fixedly provided with a first movable rod (703), the first movable rod (703) moves through the lifting plate (701) and is fitted with a first spring (704), the adjacent cylindrical blocks (702) abut against each other, and the outermost cylindrical block (702) abuts against the ultrasonic generator (705) fixed on the outer casing (1).

7. The cashmere fabric finishing device according to claim 6, characterized in that: The air curtain unit includes an air inlet main pipe (706) fixed inside the outer casing (1) and a plurality of air inlet branch pipes (707) evenly distributed on the air inlet main pipe (706) and corresponding one-to-one with the cylindrical blocks (702). The cylindrical blocks (702) are provided with a plurality of first air outlet holes (702a) evenly distributed and connected to the air inlet branch pipes (707). The sterilization unit includes an ozone input main pipe (708) fixed inside the outer casing (1) and multiple ozone input branch pipes (709) distributed at equal intervals on the ozone input main pipe (708) and corresponding one-to-one with the cylindrical blocks (702). The cylindrical blocks (702) are provided with multiple second air outlet holes (702b) distributed at equal intervals and connected to the ozone input branch pipes (709).

8. The cashmere fabric finishing device according to claim 4, characterized in that: Both sides of the mounting bracket (5) are fixed with support plates (501) for driving the closing component (7) to rise and fall. The bottom of the support plate (501) is fixedly provided with a plurality of second movable rods (502) distributed at equal intervals. The second movable rods (502) move through the lifting plate (701) and are fitted with a second spring (503). The inclined surface of the support plate (501) is fixedly provided with an exhaust groove (504) facing the abrasive assembly (3).

9. A cashmere fabric finishing device according to claim 8, characterized in that: The top of the outer casing (1) is also provided with two sets of cleaning components (8) for cleaning the abrasive rollers, which are symmetrically distributed along the lifting drive component (4). The cleaning assembly (8) includes a mounting plate (802) fixed on the outer casing (1) and a cleaning brush (801) fixed on the bottom of the mounting plate (802). The cleaning brush (801) moves through the support plate (501). A handle (803) is provided on the top of the mounting plate (802).

10. A method for finishing cashmere fabric, using the cashmere fabric finishing apparatus according to any one of claims 1-9, characterized in that, Includes the following steps: S1: Based on the napping requirements of cashmere fabric, select a suitable napping unit, rotate the napping unit to the through hole (202) and extend it out of the roller (2). S2: The roller (2) is driven to rotate by the rotary drive (6), and the roller (2) is driven to descend by the lifting drive (4). During the descent of the roller (2), the sealing component (7) descends accordingly, sealing the bottom gap of the outer box (1) and pressing the fabric. The fabric is then treated by the high-speed rotating abrasive roller composed of the roller (2) and the abrasive unit. At the same time, the sealing components (7) on both sides work accordingly, treating the fabric with ultrasonic vibration by the mechanical sealing unit, further sealing the outer box (1) by the air curtain unit, and disinfecting and sterilizing the fabric by the sterilization unit.

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