Machine-washable wool and cashmere fabric processing equipment and process
Through the combination of plywood winding and extrusion rolling, the problem of cashmere fabric taking a long time and uneven wetting in oxidant water is solved, and efficient and uniform anti-shrinkage treatment is achieved, simplifying the equipment structure and maintenance.
Patent Information
- Application Number
- CN202510603741.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-12
- Publication Date
- 2025-08-05
AI Technical Summary
When existing cashmere fabrics are treated with anti-shrinkage in water containing oxidants, the treatment takes a long time and the surface and internal wetting are uneven.
A machine-washable wool cashmere fabric processing equipment is adopted to achieve uniform wetting of cashmere fabric by combining plywood winding and extrusion roller pressing. The forward and reverse rotation of the plywood and the proximity and distance of the extrusion roller are controlled by driving components and linkage components, thereby improving the wetting efficiency and uniformity.
It shortens the anti-shrinkage treatment time, improves the wetting uniformity and efficiency of cashmere fabrics, reduces structural and control complexity, and facilitates post-maintenance.
Smart Images

Figure CN120425530A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of cashmere fabric processing, and in particular to a machine-washable wool and cashmere fabric processing device and process. Background Art
[0002] Cashmere fabric is a high-end clothing material woven from cashmere. During machine washing, the agitation and friction in the washing machine can cause deformation of cashmere fibers. This is because cashmere fibers have a scaly structure on their surface. When subjected to external forces, the scales open, causing friction and entanglement between fibers, leading to deformation. High temperatures can also cause cashmere fabric to shrink. Using overheated water, vigorous scrubbing, spin drying, or frequent washing increases friction and entanglement between fibers, exacerbating the risk of shrinkage.
[0003] Currently, to facilitate machine washing of cashmere fabrics, shrinkage-resistant treatment is required during cashmere fabric processing and production. This method primarily involves immersing the cashmere fabric in water containing an oxidant, followed by water washing, reduction, alkaline cleaning, rinsing, and drying to obtain a scale-free fabric. Subsequent treatments are then performed to reduce the cashmere fabric's shrinkage. However, this shrinkage-resistant treatment involves simply immersing the cashmere fabric in the oxidant-containing water without any auxiliary equipment, resulting in a lengthy treatment process and prone to uneven immersion of the surface and interior of the cashmere fabric. Therefore, a machine-washable wool and cashmere fabric processing device and process are proposed. Summary of the Invention
[0004] The purpose of the present invention is to provide a machine-washable wool and cashmere fabric processing device and process, which solves the problem that when the existing cashmere fabric is immersed in water containing an oxidant for shrinkage prevention treatment, the treatment takes a long time and the surface and interior of the cashmere fabric are prone to uneven soaking.
[0005] To achieve the above objectives, the present invention provides the following technical solutions: a machine-washable wool and cashmere fabric processing device, comprising a processing box, a telescopic member installed at the bottom of the processing box, and a mounting frame connected to the telescopic member, a disc rotatably connected to the mounting frame, a group of clamping plates slidably connected to the disc for clamping the cashmere fabric, and a drive assembly provided on the mounting frame for driving the clamping plates on the disc to rotate so as to wind the cashmere fabric;
[0006] The inner wall of the processing box is connected to a sliding frame, a slider is slidably connected in the sliding frame, a squeezing roller is provided on the slider, and a linkage component is provided on the sliding frame. The linkage component is used to drive the squeezing rollers on the sliders on both sides to approach each other when the mounting frame moves downward, so as to synchronously roll the cashmere fabric when it is wound.
[0007] Preferably, the telescopic member is connected to a lifting frame, the mounting frame is connected to the lifting frame, and there are multiple groups of settings on the lifting frame. A waterproof motor is installed on the top of the processing box, and the output end of the waterproof motor is connected to a stirring rod.
[0008] Preferably, a slide rod seat 1 is connected to the disc along the diameter direction, the clamping plates are in a group of two and are slidably sleeved on both ends of the slide rod seat 1, a spring 1 is connected between the side of the two clamping plates away from each other and the slide rod seat 1, one set of the springs is arranged on the outside of the slide rod seat 1, and the sides of the two clamping plates close to each other are symmetrically connected with hemispherical clamping blocks at equal intervals.
[0009] Preferably, the driving assembly includes a servo motor, and the output end of the servo motor is coaxially connected to the disc.
[0010] Preferably, the driving assembly also includes a turntable, a sprocket, a slide rail, and a guide block. The turntable is rotatably connected to the mounting frame, and the outer edge of the turntable is connected to a round rod. The sprocket is mounted on both the disc and the turntable, and a chain is mounted on the outer side of the sprocket. The slide rail is opened on the mounting frame, and the guide block is slidably connected to the slide rail. One side of the guide block is connected to a slide groove, and the other side is connected to a swing frame. The swing frame is directly below the disc, and the slide groove and the round rod are slidably mounted.
[0011] Preferably, the linkage assembly includes a second limiting guide rod, a push plate, a rotating plate, a connecting plate, and a push rod. The second limiting guide rod is connected to both sides of the sliding frame, and the push plate is slidingly sleeved on the outside of the second limiting guide rod. The two ends of the rotating plate are respectively rotatably connected to the slider and the push plate. A fourth spring is connected between the push plate and the sliding frame, and the fourth spring is sleeved on the outside of the second limiting guide rod. A connecting plate is connected to the mounting frame, and the push rod is connected to the connecting plate and cooperates with the upper end of the push plate.
[0012] Preferably, the inner wall of the sliding frame is connected to a limiting guide rod 1, the slider is slidably sleeved on the outside of the limiting guide rod 1, a spring 2 is connected between the slider and the inner wall of the sliding frame, and the spring 2 is sleeved on the outside of the limiting guide rod 1.
[0013] Preferably, the slider is connected to a connecting frame on the outside of the slide frame, the connecting frame is connected to a slide rod seat 2, the outside of the slide rod seat 2 is provided with a slide, the extrusion roller is rotatably connected to the slide, a spring 3 is connected between the slide and the slide rod seat 2, and the spring 3 is set on the outside of the slide rod seat 2.
[0014] A process for processing machine-washable wool and cashmere fabrics, comprising the following steps:
[0015] Step 1: Place an anti-shrinkage treatment liquid containing an oxidant in the treatment box, then control the extension of the telescopic member, lift the mounting frame and the clamping plate to the top of the treatment box, clamp one end of the cashmere fabric with the clamping plate, and then pass the remaining cashmere fabric through the squeezing roller to immerse it in the anti-shrinkage treatment liquid;
[0016] Step 2: Control the retractable part to retract, immerse the mounting frame, the plywood, and the cashmere fabric clamped by the plywood in the anti-shrinkage treatment liquid. During the downward movement, the squeezing rollers on both sides are driven closer by the linkage assembly to squeeze the cashmere fabric.
[0017] Step 3: Start the driving assembly to drive the disc and the splint to rotate, gradually winding the lower end of the cashmere fabric around the outer side of the splint. During this process, the squeezing roller rolls the cashmere fabric conveyed from bottom to top.
[0018] Step 4: Before the cashmere fabric is conveyed and separated from the squeezing roller, the telescopic member is controlled to extend again until the squeezing rollers on both sides move away from each other. At this time, the driving assembly drives the disc and the plywood to reverse, and the cashmere fabric falls back into the processing box, and then repeats steps 2 to 3;
[0019] Step 5: Repeat steps 2 to 4 several times, and then remove the cashmere fabric from the plywood and the processing box after the soaking is completed.
[0020] Compared with the related art, the machine-washable wool and cashmere fabric processing equipment and process provided by the present invention have the following beneficial effects:
[0021] The present invention can clamp one end of the cashmere fabric through two clamps, and under the control of the forward and reverse rotation of the driving component, the cashmere fabric can be wound on the outside of the clamp, or unwound from the outside of the clamp and dropped into the processing box for impregnation. During the winding process of the clamp, the squeezing roller rolls the fabric transmitted from bottom to top, and the rolling can greatly improve the uniformity and efficiency of the cashmere fabric impregnation. Fewer driving parts can realize the winding, unwinding and rolling of the cashmere fabric, reducing the structure and control, and facilitating the later operation and maintenance. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a structural schematic diagram of the present invention.
[0023] Figure 2 This is a schematic diagram of the structure inside the processing box of the present invention.
[0024] Figure 3 It is a schematic diagram of the relevant structure on the mounting frame of the present invention.
[0025] Figure 4 It is a schematic diagram of the linkage assembly and related structures on the squeezing roller of the present invention.
[0026] Figure 5 It is a structural schematic diagram of the splint of the present invention.
[0027] Figure 6 It is a structural schematic diagram of the swing frame of the present invention.
[0028] Figure 7 It is a cross-sectional view of the structure of the present invention and a cashmere fabric orientation diagram.
[0029] In the figure: 1. processing box; 2. telescopic part; 3. lifting frame; 4. mounting frame; 5. disc; 6. servo motor; 7. slide bar seat 1; 8. clamping plate; 9. hemispherical clamping block; 10. spring 1; 11. turntable; 12. sprocket; 13. chain; 14. slide rail; 15. slider; 16. slide groove; 17. round rod; 18. swing frame; 19. slide frame; 20. limit guide rod 1; 21. slider; 22. spring 2; 23. connecting frame; 24. slide bar seat 2; 25. slide; 26. spring 3; 27. squeezing roller; 28. limit guide rod 2; 29. push plate; 30. turntable; 31. spring 4; 32. connecting plate; 33. push rod; 34. waterproof motor; 35. stirring rod. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.
[0031] Example 1:
[0032] See also Figure 1-7 The present invention provides a technical solution: a machine-washable wool and cashmere fabric processing device, comprising a processing box 1, a telescopic member 2 is installed at the bottom of the processing box 1, and a mounting frame 4 is connected to the telescopic member 2.
[0033] Furthermore, the telescopic member 2 is connected to a lifting frame 3, the mounting frame 4 is connected to the lifting frame 3, and there are multiple sets of settings on the lifting frame 3. A waterproof motor 34 is installed on the top of the processing box 1, and the output end of the waterproof motor 34 is connected to a stirring rod 35, such as Figure 1 and 2 As shown, the telescopic member 2 can be extended and retracted to drive the mounting frame 4 connected to the lifting frame 3 to move up and down, and multiple sets of mounting frames 4 can be connected to the lifting frame 3 as needed to facilitate simultaneous and efficient processing. The setting of the stirring rod 35 can also stir the anti-shrinkage treatment liquid in the processing box 1 during infiltration, thereby improving the uniformity of infiltration.
[0034] A disc 5 is rotatably connected to the mounting frame 4, and a group of clamps 8 are slidably connected to the disc 5 for clamping the cashmere fabric. A driving assembly is provided on the mounting frame 4, and the driving assembly is used to drive the clamps 8 on the disc 5 to rotate to wind the cashmere fabric.
[0035] Furthermore, the disc 5 is connected to a slide seat 7 along the diameter direction, and the plywood 8 is a group of two, and is respectively slidably sleeved on both ends of the slide seat 7. A spring 10 is connected between the side of the two plywood 8 away from each other and the slide seat 7. The spring 10 is sleeved on the outside of the slide seat 7. The two plywood 8 are symmetrically connected to the side close to each other with hemispherical clamping blocks 9 at equal intervals. Figure 3 and 5 As shown, under the action of the spring 10, the clamps 8 slidably mounted at both ends of the slide rod seat 7 can approach each other to clamp the cashmere fabric, and a hemispherical clamping block 9 is further provided on one side of the clamps 8 on both sides close to each other, so that the cashmere fabric can be directly clamped by the hemispherical clamping block 9, and the cashmere fabric can be prevented from being clamped by the clamps 8 over a large area, resulting in the clamping area not being fully and effectively infiltrated.
[0036] Furthermore, the driving assembly includes a servo motor 6, the output end of which is coaxially connected to the disc 5. Figure 3 As shown, the servo motor 6 is driven to rotate the disc 5, thereby driving the clamping plate 8 provided thereon to rotate.
[0037] Furthermore, the drive assembly also includes a turntable 11, a sprocket 12, a slide rail 14, and a guide block 15. The turntable 11 is rotatably connected to the mounting frame 4, and the outer edge of the turntable 11 is connected to a round rod 17. The sprocket 12 is mounted on both the disc 5 and the turntable 11, and a chain 13 is mounted on the outer side of the sprocket 12. The slide rail 14 is opened on the mounting frame 4, and the guide block 15 is slidably connected to the slide rail 14. One side of the guide block 15 is connected to a slide groove 16, and the other side is connected to a swing frame 18. The swing frame 18 is directly below the disc 5, and the slide groove 16 and the round rod 17 are slidably mounted.
[0038] like Figure 3 and 6As shown, after the servo motor 6 is driven to run, it can drive the lower turntable 11 to rotate through the chain 13 set between the sprocket 12 on the disc 5 and the turntable 12 on the turntable 11, so as to drive the round rod 17 to slide up and down in the slide groove 16 along the outer edge of the turntable 11, and drive the slide groove 16 to link the guide block 15 and the swing frame 18 to slide horizontally along the path of the slide rail 14, so that the swing frame 18 can slide and swing back and forth in the horizontal direction. In this way, when it is used, the splint 8 completes the winding of the cashmere fabric and retains a section of cashmere fabric on the outside. At this time, this section of cashmere fabric is first passed between the squeezing rollers 27 on both sides, and then passes through the swing frame 18 to fall down, and then the telescopic member 2 is controlled to contract, and the mounting frame 4 is driven to move downward. Under the action of the linkage component, the squeezing rollers 27 on both sides will be pushed close to each other, and the cashmere fabric between them is squeezed.
[0039] like Figure 7 As shown, in specific use, the extension of the telescopic member 2 is controlled, and the lifting frame 3 and the mounting frame 4 are first lifted to the top of the processing box 1, and the two side clamps 8 are pulled apart, and then the cashmere fabric is placed between the two side clamps 8, and then the clamps 8 are loosened. Under the action of the spring 10, one end of the cashmere fabric can be clamped, and then the remaining cashmere fabric is passed through between the squeezing rollers 27 that are not close to each other at this time, and through the swing frame 18 to be straightened and laid flat on the bottom of the processing box 1;
[0040] Then, the telescopic member 2 is controlled to shorten, driving the mounting frame 4 to move downward, so that the mounting frame 4, the clamping plate 8 thereon, and the fabric clamped by the clamping plate 8 can be completely immersed in the anti-shrinkage treatment liquid in the treatment box 1;
[0041] Then the driving motor 6 is started to drive the disc 5 and the clamping plate 8 to rotate, and the cashmere fabric is wound by the clamping plates 8 on both sides. When the winding is about to be completed, the cashmere fabric at one end is retained without being wound, so that the cashmere fabric at this end is still in a state of passing through the squeezing rollers 27 and the swing frame 18 on both sides. In this way, during the specific winding process, the squeezing roller 27 can roll the cashmere fabric wound from bottom to top, and in such a reciprocating operation, the uniformity of the infiltration of the cashmere fabric and the anti-shrinkage treatment liquid can be improved, the infiltration time can be reduced, and the infiltration efficiency can be improved.
[0042] The inner wall of the processing box 1 is connected to a sliding frame 19, and a slider 21 is slidably connected inside the sliding frame 19. A squeezing roller 27 is provided on the slider 21. A linkage component is provided on the sliding frame 19. The linkage component is used to drive the squeezing rollers 27 on the sliders 21 on both sides to approach each other when the mounting frame 4 moves downward, so as to synchronously roll the cashmere fabric when it is wound.
[0043] Furthermore, the linkage assembly includes a limiting guide rod 28, a push plate 29, a rotating plate 30, a connecting plate 32, and a push rod 33. The limiting guide rod 28 is connected to both sides of the slide frame 19, and the push plate 29 is slidably sleeved on the outside of the limiting guide rod 28. The two ends of the rotating plate 30 are respectively rotatably connected to the slider 21 and the push plate 29. A spring 4 31 is connected between the push plate 29 and the slide frame 19, and the spring 4 31 is sleeved on the outside of the limiting guide rod 28. A connecting plate 32 is connected to the mounting frame 4, and the push rod 33 is connected to the connecting plate 32 and cooperates with the upper end of the push plate 29.
[0044] like Figure 4 As shown, when the mounting frame 4 is adjusted to fall, the push rod 33 can be driven to gradually move downward, and gradually come into contact with the upper end of the connecting plate 32, driving the connecting plate 32 to slide downward on the limiting guide rod 28, compressing the spring 4 31, and at the same time driving the rotating plate 30 to rotate, thereby pushing the sliders 21 at both ends of the slide frame 19 closer to each other, so as to push the squeezing rollers 27 provided on the sliders 21 on both sides closer to each other, and squeeze the fabric between them.
[0045] Furthermore, the inner wall of the slide frame 19 is connected to a limit guide rod 1 20, and the slider 21 is slidably sleeved on the outside of the limit guide rod 1 20. A spring 22 is connected between the slider 21 and the inner wall of the slide frame 19, and the spring 22 is sleeved on the outside of the limit guide rod 1 20, as shown in FIG. Figure 4 As described above, such an arrangement can ensure the sliding stability of the slider 21. At the same time, the second spring 22 can also drive the sliders 21 on both sides to reset away from each other when the push rod 33 moves upward.
[0046] The slider 21 is connected to a connecting frame 23 on the outside of the slide frame 19, and a slide rod seat 24 is connected to the connecting frame 23. A slide rack 25 is sleeved on the outside of the slide rod seat 24, and the squeezing roller 27 is rotatably connected to the slide rack 25. A spring 3 26 is connected between the slide rack 25 and the slide rod seat 24, and the spring 3 26 is sleeved on the outside of the slide rod seat 24. In this way, when the squeezing rollers 27 on both sides approach and collide with each other, the sliding of the slide rack 25 on the outside of the slide rod seat 24 and the setting of the spring 3 26 can also provide buffering, thereby preventing the squeezing rollers 27 on both sides from excessively squeezing the cashmere fabric, causing damage or breakage of the cashmere fabric during winding.
[0047] The telescopic member 2 may be an existing electric telescopic rod, an electric cylinder, or an electric hydraulic cylinder.
[0048] Example 2:
[0049] See also Figure 1-7 The present invention provides a technical solution: a process for processing machine-washable wool and cashmere fabrics, the specific steps of which include:
[0050] Step 1: Place an anti-shrinkage treatment liquid containing an oxidant in the treatment box 1, then control the extension of the telescopic member 2, lift the mounting frame 4 and the clamping plate 8 above the treatment box 1, clamp one end of the cashmere fabric with the clamping plate 8, and then pass the remaining cashmere fabric through the squeezing roller 27 to immerse it in the anti-shrinkage treatment liquid;
[0051] Step 2: Control the telescopic member 2 to retract, immersing the mounting frame 4, the clamping plate 8, and the cashmere fabric clamped by the clamping plate 8 in the anti-shrinkage treatment liquid. During the downward movement, the squeezing rollers 27 on both sides are driven closer by the linkage assembly to squeeze the cashmere fabric.
[0052] Step 3: Start the driving assembly to drive the disc 5 and the clamping plate 8 to rotate, gradually winding the lower end of the cashmere fabric around the outer side of the clamping plate 8. During this process, the squeezing roller 27 rolls the cashmere fabric conveyed from bottom to top.
[0053] Step 4: Before the cashmere fabric is conveyed to the point where it separates from the squeezing rollers 27, the telescopic member 2 is controlled to extend again until the squeezing rollers 27 on both sides move away from each other. At this time, the driving assembly drives the disc 5 and the clamping plate 8 to reverse, and the cashmere fabric falls back into the processing box 1, and steps 2 to 3 are repeated;
[0054] Step 5: After repeating steps 2 to 4 several times, the cashmere fabric is taken out from the clamping plate 8 and the processing box 1 after the soaking is completed.
Claims
1. A machine-washable wool and cashmere fabric processing device, comprising a processing box (1), a telescopic member (2) being installed at the bottom of the processing box (1), and a mounting frame (4) being connected to the telescopic member (2), characterized in that: The mounting frame (4) is rotatably connected to a disc (5), and the disc (5) is slidably connected to a group of clamping plates (8) for clamping the cashmere fabric. The mounting frame (4) is provided with a driving assembly, and the driving assembly is used to drive the clamping plates (8) on the disc (5) to rotate so as to wind the cashmere fabric. The inner wall of the processing box (1) is connected to a sliding frame (19), a slider (21) is slidably connected in the sliding frame (19), a squeezing roller (27) is provided on the slider (21), and a linkage component is provided on the sliding frame (19), and the linkage component is used to drive the squeezing rollers (27) on the sliders (21) on both sides to approach each other when the mounting frame (4) moves downward, so as to synchronously perform rolling when the cashmere fabric is wound.
2. The machine-washable wool and cashmere fabric processing equipment according to claim 1, characterized in that: The telescopic member (2) is connected to a lifting frame (3), the mounting frame (4) is connected to the lifting frame (3), and multiple groups are arranged on the lifting frame (3). A waterproof motor (34) is installed on the top of the processing box (1), and the output end of the waterproof motor (34) is connected to a stirring rod (35).
3. The machine-washable wool and cashmere fabric processing equipment according to claim 1, characterized in that: The disc (5) is connected to a slide seat (7) along the diameter direction, and the clamping plates (8) are in groups of two and are respectively slidably mounted on the two ends of the slide seat (7). A spring (10) is connected between the sides of the two clamping plates (8) that are away from each other and the slide seat (7), and the spring (10) is mounted on the outside of the slide seat (7). The sides of the two clamping plates (8) that are close to each other are symmetrically connected with hemispherical clamping blocks (9) at equal intervals.
4. The machine-washable wool and cashmere fabric processing equipment according to claim 1, characterized in that: The driving assembly comprises a servo motor (6), the output end of the servo motor (6) being coaxially connected to the disc (5).
5. The machine-washable wool and cashmere fabric processing equipment according to claim 4, characterized in that: The driving assembly further comprises a turntable (11), a sprocket (12), a slide rail (14), and a guide block (15). The turntable (11) is rotatably connected to the mounting frame (4), and the outer edge of the turntable (11) is connected to a round rod (17). The sprocket (12) is fitted on both the disc (5) and the turntable (11), and a chain (13) is fitted on the outer side of the sprocket (12). The slide rail (14) is provided on the mounting frame (4) through which the guide block (15) is slidably connected. One side of the guide block (15) is connected to a slide groove (16), and the other side is connected to a swing frame (18). The swing frame (18) is located directly below the disc (5), and the slide groove (16) and the round rod (17) are slidably fitted.
6. The machine-washable wool and cashmere fabric processing equipment according to claim 1, characterized in that: The linkage assembly includes a second limiting guide rod (28), a push plate (29), a rotating plate (30), a connecting plate (32), and a push rod (33). The second limiting guide rod (28) is connected to both sides of the slide frame (19). The push plate (29) is slidably sleeved on the outside of the second limiting guide rod (28). The two ends of the rotating plate (30) are rotatably connected to the slider (21) and the push plate (29). A spring four (31) is connected between the push plate (29) and the slide frame (19), and the spring four (31) is sleeved on the outside of the second limiting guide rod (28). The mounting frame (4) is connected to a connecting plate (32). The push rod (33) is connected to the connecting plate (32) and cooperates with the upper end of the push plate (29).
7. The machine-washable wool and cashmere fabric processing equipment according to claim 1, characterized in that: The inner wall of the sliding frame (19) is connected to a limiting guide rod (20), and the sliding block (21) is slidably sleeved on the outer side of the limiting guide rod (20). A spring (22) is connected between the sliding block (21) and the inner wall of the sliding frame (19), and the spring (22) is sleeved on the outer side of the limiting guide rod (20).
8. The machine-washable wool and cashmere fabric processing equipment according to claim 1, characterized in that: The slider (21) is connected to a connecting frame (23) on the outside of the slide frame (19), and the connecting frame (23) is connected to a second slide rod seat (24). The outside of the second slide rod seat (24) is provided with a slide frame (25). The squeezing roller (27) is rotatably connected to the slide frame (25). A third spring (26) is connected between the slide frame (25) and the second slide rod seat (24), and the third spring (26) is provided on the outside of the second slide rod seat (24).
9. A process for processing machine-washable wool and cashmere fabrics, the process being based on the apparatus according to any one of claims 1 to 8, characterized in that: The specific steps include: Step 1: A shrink-proof treatment liquid containing an oxidant is placed in the treatment box (1), and then the telescopic member (2) is controlled to extend, and the mounting frame (4) and the clamping plate (8) are lifted to the top of the treatment box (1), and one end of the cashmere fabric is clamped by the clamping plate (8), and the rest of the cashmere fabric is passed through the squeezing roller (27) and immersed in the shrink-proof treatment liquid; Step 2: Control the telescopic member (2) to retract, and immerse the mounting frame (4), the clamping plate (8), and the cashmere fabric clamped on the clamping plate (8) in the anti-shrinkage treatment liquid. During the downward movement, the squeezing rollers (27) on both sides are driven closer together by the linkage assembly to squeeze the cashmere fabric; Step 3: Start the driving assembly to drive the disc (5) and the clamping plate (8) to rotate, gradually winding the lower end of the cashmere fabric around the outer side of the clamping plate (8), and during the process, the squeezing roller (27) rolls the cashmere fabric transmitted from bottom to top; Step 4: Before the cashmere fabric is conveyed to and separated from the squeezing roller (27), the telescopic member (2) is controlled to extend again until the squeezing rollers (27) on both sides move away from each other. At this time, the driving assembly drives the disc (5) and the clamping plate (8) to reverse, and the cashmere fabric falls back into the processing box (1); Step 5: Repeat steps 2 to 4 several times, and after the soaking is completed, take the cashmere fabric out of the clamping plate (8) and the processing box (1).