A dyeing machine

By combining a cleaning roller and an exhaust fan to remove dust from the fabric surface, a flattening roller to unfold the fabric, a support component to automatically lift the fabric roller, and a scraping and cleaning component to quickly remove impurities, the problem of color spots, color differences, and frequent equipment maintenance in fabric dyeing is solved, achieving a highly efficient and uniform dyeing process and a high yield.

CN122304119APending Publication Date: 2026-06-30SUINING TONGJIA NEW MATERIALS CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SUINING TONGJIA NEW MATERIALS CO LTD
Filing Date
2026-05-21
Publication Date
2026-06-30

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Abstract

This invention relates to the field of dyeing technology, and more particularly to a dyeing machine. It includes a base plate; a mounting frame is installed on one side of the top of the base plate, and a bidirectional screw is mounted on the mounting frame. Symmetrically distributed movable seats are threaded onto the bidirectional screw. A first motor connected to one end of the bidirectional screw is mounted on the side wall of the mounting frame. A vertical plate is fixedly connected to the top of the movable seats, and a positioning plate is rotatably connected to the upper part of the vertical plate. A second motor connected to an adjacent positioning plate is mounted on one side wall of the vertical plate. This invention, through the combination of a cleaning roller and a dust extraction structure, can efficiently remove dust, fine fibers, and other impurities from the fabric surface. Combined with a flattening roller, it fully unfolds the fabric, preventing impurities from accumulating in wrinkles, thus solving the problems of color variations, spots, and color differences at the source, and significantly improving dyeing uniformity and yield.
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Description

Technical Field

[0001] This invention relates to the field of dyeing technology, and more particularly to a dyeing machine. Background Technology

[0002] Fabric dyeing is a core process in the textile printing and dyeing industry, which directly determines the appearance, color fastness and performance of the fabric. Traditional continuous dyeing machines mostly adopt a three-stage structure of unwinding, dyeing and rewinding. The fabric is guided through the dyeing tank by the guide roller to achieve coloring. Some equipment adds simple drying and dust removal mechanisms to improve production continuity.

[0003] Existing fabric dyeing equipment often involves directly guiding the fabric into the dyeing tank and dyeing it by immersion. However, this method does not remove dust or fine fibers adhering to the fabric. As a result, during the dyeing process, areas covered by impurities may not be dyed or may have a light dyeing, easily leading to color variations, spots, and color differences. Additionally, the problem of not flattening wrinkles in certain areas of the fabric can cause impurities to accumulate in the folds, resulting in uneven dyeing depth and a significant reduction in the yield of finished products. Summary of the Invention

[0004] In order to overcome the shortcomings mentioned in the background art, the present invention provides a dyeing machine.

[0005] The technical embodiment of the present invention is as follows: A dyeing machine includes a base plate, a mounting frame is installed on one side of the top of the base plate, a bidirectional screw is rotatably mounted on the mounting frame, and symmetrically distributed movable seats are threaded onto the bidirectional screw. A first motor connected to one end of the bidirectional screw is installed on the side wall of the mounting frame. A vertical plate is fixedly connected to the top of the movable seats, and a positioning plate is rotatably connected to the upper part of the vertical plate. A second motor connected to an adjacent positioning plate is installed on one side wall of the vertical plate. A support assembly for holding cloth rollers is installed on the other side of the top of the base plate. The unit is equipped with a cleaning component for removing dust or debris from the fabric. A dyeing shell is fixedly connected to the top of the base plate, and an immersion shell is fixedly connected inside the dyeing shell. The bottom of the immersion shell has through holes that are evenly distributed. A feeding component for assisting fabric dyeing is installed on the dyeing shell and is connected to the immersion shell. A drying shell is fixedly connected to the top of the base plate and is connected to the cleaning component through a connecting pipe. The dyeing shell is located between the drying shell and the cleaning component. The drying shell has an opening, and symmetrically distributed guide rollers are rotatably connected inside the opening.

[0006] Optionally, the support assembly includes symmetrically distributed sliding frames fixed to the top of the base plate, guide blocks slidably connected within the sliding frames, a support spring fixed between the guide blocks and the base plate, an arc-shaped plate fixed to the top of the guide blocks, a connecting frame fixed between the symmetrically distributed guide blocks, the connecting frame being slidably connected to the sliding frames, a footrest mounted on the connecting frame, a support plate fixed to the top of the sliding frames, a shaft rotatably connected between the symmetrically distributed support plates, and equidistantly distributed limiting balls fixed to the shaft.

[0007] Optionally, the cleaning assembly includes a cleaning shell fixed to the top of the base plate, the cleaning shell being located between the support assembly and the mounting frame, the cleaning shell having an opening, and symmetrically distributed cleaning rollers rotatably connected inside the cleaning shell, with transmission gears fixed to the ends of the cleaning rollers, a third motor connected to the end of one of the cleaning rollers being mounted on one side wall of the cleaning shell, and a mounting frame fixed to the other side wall of the cleaning shell, the upper and lower parts of the mounting frame being connected to the upper and lower parts of the cleaning shell respectively through exhaust pipes, the connecting pipes being connected to the upper exhaust pipe, a filter screen being provided inside the mounting frame, an exhaust fan being installed inside the mounting frame, the filter screen being located between the exhaust fan and the cleaning shell, a scraping cleaning component for removing debris intercepted by the filter screen being provided on the mounting frame, and unfolding components for flattening the cloth being installed on both sides of the cleaning shell.

[0008] Optionally, the lowest point of the limiting ball is located below the opening on the cleaning shell.

[0009] Optionally, the scraping and cleaning component includes a fixed frame embedded in the mounting frame, a scraper slidably disposed within the fixed frame, a pull rod slidably connected to the fixed frame, the end of the pull rod being fixedly connected to the scraper, a collecting plate fixedly connected to the side wall of the scraper, a push block fixedly connected to the side wall of the collecting plate, a movable plate slidably connected to the lower part of the fixed frame, symmetrically distributed inclined grooves being formed on the movable plate, a guide rod slidably connected within the inclined grooves, a movable frame fixedly connected to the guide rod, symmetrically distributed baffles slidably connected to the fixed frame, the baffles being located below the movable plate, the movable frame being fixedly connected to the baffles, a discharge port being formed at the bottom of the fixed frame, and a return spring connecting the movable plate to the fixed frame via a connecting block.

[0010] Optionally, the symmetrically distributed inclined grooves are tilted in opposite directions to facilitate the movement and opening of the baffle.

[0011] Optionally, the unfolding component includes symmetrically distributed flattening rollers, which are rotatably connected to both sides of the cleaning shell. The ends of the flattening rollers are connected to a first pulley, and the sidewall of the transmission gear is fixedly connected to a second pulley. The second pulley and the adjacent first pulley are driven by a transmission belt.

[0012] Optionally, the flattening roller is provided with symmetrically distributed spiral protrusions, and the spiral directions of the symmetrically distributed spiral protrusions are opposite.

[0013] Optionally, the feeding assembly includes a pump body installed on the side wall of the dyeing shell. The discharge end of the pump body is connected to a feeding pipe that communicates with the dyeing shell. The inlet end of the pump body is connected to the dyeing shell through a pipe. Two sets of connecting shells are fixedly connected inside the dyeing shell. Each set of connecting shells consists of two shells that are symmetrically distributed. The symmetrically distributed connecting shells are connected by a connecting shell. A rotating ring is rotatably connected between the symmetrically distributed connecting shells, and the connecting shell is located inside the rotating ring. The feeding pipe is connected to the connecting shell through a conveying pipe.

[0014] Optionally, the rotating ring is made of sponge material.

[0015] The beneficial effects of this invention are: This invention utilizes a combination of a rotating cleaning roller and an exhaust fan to efficiently remove dust, fine fibers, and other impurities from the fabric surface. A flattening roller fully unfolds the fabric, preventing impurities from accumulating in wrinkles. This addresses issues of uneven color, spots, and color differences at the source, significantly improving dyeing uniformity and yield. Pre-dyeing is achieved through a rotating ring roller, followed by thorough dyeing via a perforated dyeing shell, enabling double-layer dyeing and deep penetration. This enhances dyeing uniformity and colorfastness, preventing the dye solution from merely adhering to the surface and effectively improving fabric colorfastness, reducing color fading during subsequent use. (Support assembly) The unit, through the cooperation of a support spring and a limiting ball, can automatically lift and limit the fabric roller, and the step-type design facilitates quick loading and unloading of the fabric roller; the scraping and cleaning unit can quickly scrape away impurities that easily clog the filter screen, and with the automatic opening and closing baffle and discharge port, the debris can be discharged without disassembling the machine, maintaining the long-term efficient operation of the dust removal system and reducing the frequency of equipment maintenance; integrating cleaning, dyeing, air drying and winding into one unit, the air drying shell and cleaning components share the same exhaust system through a connecting pipe, realizing simultaneous dust removal and rapid drying, simplifying the equipment structure, shortening the dyeing process, and improving continuous production efficiency. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention.

[0017] Figure 2 for Figure 1 A rear-view three-dimensional structural diagram.

[0018] Figure 3 This is a cross-sectional perspective view of the mounting bracket of the present invention.

[0019] Figure 4 This is a schematic diagram of the three-dimensional structure of the footrest frame of the present invention.

[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the flattening roller of the present invention.

[0021] Figure 6 This is a cross-sectional perspective view of the three-dimensional structure of the cleaning shell of the present invention.

[0022] Figure 7 This is a schematic diagram of the three-dimensional structure of the filter screen of the present invention.

[0023] Figure 8 This is a schematic diagram of the three-dimensional structure of the movable plate of the present invention.

[0024] Figure 9 This is a schematic diagram of the three-dimensional structure of the baffle of the present invention.

[0025] Figure 10 This is a schematic diagram of the three-dimensional structure of the dyeing shell of the present invention.

[0026] Figure 11 This is a cross-sectional three-dimensional structural diagram of the dyed shell of the present invention.

[0027] Figure 12 This is a schematic diagram of the three-dimensional structure of the connected shell of the present invention.

[0028] Figure 13 This is a cross-sectional three-dimensional structural diagram of the air-drying shell of the present invention.

[0029] Figure 14 This is a schematic diagram of the three-dimensional structure of the fabric winding and conveying of the present invention.

[0030] The markings in the attached diagram are: 1_base plate, 2_mounting bracket, 3_double-acting screw, 4_moving seat, 5_first motor, 6_vertical plate, 7_positioning plate, 8_second motor, 9_sliding frame, 10_guide block, 11_support spring, 12_arc plate, 13_connecting frame, 14_pedal frame, 15_support plate, 16_shaft, 17_limiting ball, 18_cleaning shell, 19_cleaning roller, 20_transmission gear, 21_third motor, 22_mounting frame, 23_exhaust pipe, 24_filter screen, 25_exhaust fan, 26_... 27. Fixed frame, 28. Scraper, 29. Collecting plate, 30. Pull rod, 31. Moving plate, 32. Inclined chute, 33. Guide rod, 34. Moving frame, 35. Baffle, 36. Discharge port, 37. Flattening roller, 38. First pulley, 39. Second pulley, 40. Conveyor belt, 41. Dyeing shell, 42. Immersion shell, 43. Pump body, 44. Feeding pipe, 45. Connecting shell, 46. Connecting shell, 47. Rotating ring, 48. Conveying pipe, 49. Drying shell, 50. Connecting pipe, 51. Guide roller. Detailed Implementation

[0031] The embodiments of the present invention will be described below with reference to the accompanying drawings.

[0032] A dyeing machine, such as Figures 1-14 As shown, the system includes a base plate 1, a mounting frame 2 mounted on the top right side of the base plate 1, a bidirectional screw 3 rotatably mounted on the mounting frame 2, and movable seats 4 threadedly connected to both the front and rear sides of the bidirectional screw 3. A first motor 5 connected to the front end of the bidirectional screw 3 is mounted on the front wall of the mounting frame 2. A vertical plate 6 is fixedly connected to the top of the movable seat 4, and a positioning plate 7 is rotatably connected to the upper part of the vertical plate 6. A second motor 8 connected to the adjacent positioning plate 7 is mounted on the front wall of the front vertical plate 6. A support assembly for holding the fabric roller is mounted on the top left side of the base plate 1. A cleaning assembly for removing dust or debris from the fabric is provided on the top of the base plate 1. A dyeing shell 41 is fixedly connected to the top of the base plate 1, and an immersion shell 42 is fixedly connected inside the dyeing shell 41. The bottom of the shell 42 has through holes that are evenly distributed. The dyeing shell 41 is equipped with a feeding component for assisting in the dyeing of the fabric. The feeding component is connected to the dyeing shell 42. The top of the bottom plate 1 is fixed with a drying shell 49 (a heating component, such as an electric heating wire or heating tube, can be installed in the drying shell 49 according to the specific condition of the fabric after dyeing to dry the fabric at high temperature and achieve rapid drying with air extraction). The drying shell 49 is connected to the cleaning component through a connecting pipe 50. The dyeing shell 41 is located between the drying shell 49 and the cleaning component. The drying shell 49 has an opening. Two guide rollers 51 that are symmetrically distributed on the left and right are rotatably connected in the opening of the drying shell 49. The left guide roller 51 is lower than the right guide roller 51.

[0033] The support assembly includes two sliding frames 9 that are symmetrically distributed front and back and fixed to the top left side of the base plate 1. A guide block 10 is slidably connected inside the sliding frame 9. A support spring 11 is fixed between the guide block 10 and the base plate 1. An arc plate 12 is fixed to the top of the guide block 10. A connecting frame 13 that is slidably connected to the sliding frame 9 is fixed between the outer walls of the front and back guide blocks 10. A footrest 14 is installed on the connecting frame 13. A support plate 15 is fixed to the top of the sliding frame 9. A shaft 16 is rotatably connected between the front and back support plates 15. Limiting balls 17 that are evenly distributed are fixed to the shaft 16.

[0034] The cleaning assembly includes a cleaning shell 18 fixed to the top left side of the base plate 1. The cleaning shell 18 is located to the right of the sliding frame 9. An opening is provided on the cleaning shell 18. The lowest point of the limiting ball 17 is located below the opening on the cleaning shell 18. The limiting ball 17 limits the height of the fabric roller, facilitating the rightward conveyance of the fabric. Two cleaning rollers 19, symmetrically distributed vertically, are rotatably connected inside the cleaning shell 18. A transmission gear 20 is fixed to the rear end of each cleaning roller 19, and the two transmission gears 20 mesh with each other. A connecting element is installed on the rear side wall of the cleaning shell 18. A third motor 21 is connected to the rear end of the side cleaning roller 19. A mounting frame 22 is fixed to the front side wall of the cleaning shell 18. The upper and lower parts of the mounting frame 22 are connected to the upper and lower parts of the cleaning shell 18 through the exhaust pipe 23, respectively. The connecting pipe 50 is connected to the upper exhaust pipe 23. A filter screen 24 is provided inside the mounting frame 22. An exhaust fan 25 located in front of the filter screen 24 is installed inside the mounting frame 22. A scraping and cleaning component for removing debris intercepted by the filter screen 24 is provided on the mounting frame 22. An unfolding component for flattening the cloth is installed on both sides of the cleaning shell 18.

[0035] The scraping and cleaning component includes a fixed frame 26 embedded in the mounting frame 22, located behind the filter screen 24. A scraper 27 is slidably disposed within the fixed frame 26. A pull rod 29 is slidably connected to the fixed frame 26, with its right end fixedly connected to the scraper 27. A collection plate 28 is fixedly connected to the left side wall of the scraper 27, and a push block 30 is fixedly connected to the lower part of the left side wall of the collection plate 28. A movable plate 31 is slidably connected to the lower part of the fixed frame 26. Two inclined grooves 32 are symmetrically distributed front and back on the movable plate 31, with opposite inclination directions. Sliding connections are made within the inclined grooves 32. A guide rod 33 is connected to the guide rod 33, and a movable frame 34 is fixedly connected to the guide rod 33. Two baffles 35 are slidably connected to the lower part of the fixed frame 26, which are symmetrically distributed front and back. The baffles 35 are located on the lower side of the movable plate 31. The movable frame 34 is fixedly connected to the baffles 35. A discharge port 36 is opened at the bottom of the fixed frame 26. The movable plate 31 is connected to the fixed frame 26 through a connecting block and a reset spring. The movable plate 31 moves and squeezes the guide rod 33 through the inclined groove 32 on it, which drives the movable frame 34 to move the baffles 35 and open the discharge port 36, so that the dust or debris that has been cleaned can be discharged through the discharge port 36.

[0036] The unfolding component includes two flattening rollers 37 symmetrically distributed from left to right. The two flattening rollers 37 are rotatably connected to the left and right sides of the cleaning shell 18, respectively. The flattening rollers 37 are provided with two spiral protrusions symmetrically distributed from front to back, and the spiral directions of the two spiral protrusions are opposite. The rear end of the flattening rollers 37 is connected to a first pulley 38, and a second pulley 39 is fixed to the rear side wall of the transmission gear 20. The upper and lower second pulleys 39 are respectively driven by the left and right first pulleys 38 through the transmission belt 40. The rotation of the flattening rollers 37 can drive the spiral protrusions on them to move synchronously circumferentially. Because the spiral directions of the two spiral protrusions are opposite, the spiral protrusions can flatten the fabric. Because the rotation directions of the left and right flattening rollers 37 are different, the left and right flattening rollers 37 can generate a slight stretching force on the fabric between them, so that the fabric is flattened and tightened, eliminating wrinkles.

[0037] The feeding assembly includes a pump body 43 installed on the front side wall of the dyeing shell 41. The discharge end of the pump body 43 is connected to a feeding pipe 44 that is connected to the dyeing shell 42. The inlet end of the pump body 43 is connected to the dyeing shell 41 through a pipe. Two sets of connecting shells 45 are fixed inside the dyeing shell 41. Each set of connecting shells 45 consists of two shells and is symmetrically distributed front and back. A connecting shell 46 connects the front and back connecting shells 45. A rotating ring 47 is rotatably connected between the front and back connecting shells 45. The rotating ring 47 is made of sponge material. The rotating ring 47 is located on the left side of the dyeing shell 42. The connecting shell 46 is located inside the rotating ring 47. The feeding pipe 44 is connected to the connecting shell 45 through a conveying pipe 48.

[0038] In use, the user first steps down on the foot pedal 14, which moves the guide block 10 downwards via the connecting frame 13. The support spring 11 is compressed accordingly, and the downward movement of the guide block 10 causes the arc plate 12 to move downwards. The user then places the fabric roller to be dyed on the two arc plates 12 and releases the foot pedal 14. Under the action of the support spring 11, the guide block 10 is pushed upwards. The upward movement of the guide block 10, through the arc plate 12, causes the fabric roller placed inside to move upwards, so that the uppermost end of the fabric roller contacts and engages with the limiting ball 17. The limiting ball 17 limits the height of the fabric roller to be dyed. The user then places the empty fabric roller on the two arc plates 12. Between the two clamping discs 7, the first motor 5 is started to rotate the bidirectional screw 3, causing the two front and rear moving seats 4 to move towards each other. The two front and rear moving seats 4 move towards each other, causing the parts on them to move towards each other, so that the two clamping discs 7 move towards each other and insert into the inner side of the empty fabric roller, completing the clamping and installation of the empty fabric roller. At this time, the first motor 5 is turned off. The user first moves one end of the fabric to the right, passing over the upper side of the left flattening roller 37 and entering the cleaning shell 18. Then, it moves to the right through the upper and lower cleaning rollers 19 and out of the cleaning shell 18. Then, it passes over the upper side of the right flattening roller 37 and downward through the two rotating rings 47. Subsequently, the fabric passes over the dyeing shell 42 and the upper side of the left guide roller 51 in sequence and enters the drying shell 49 for export.The fabric then passes under the right guide roller 51 and is finally fixedly connected to the empty fabric roller. During the dyeing process, the operator starts the second motor 8, the third motor 21, the exhaust fan 25, and the pump body 43. The second motor 8 (whose speed decreases as the diameter of the fabric winding increases) drives the connected positioning plate 7 to rotate. The rotation of the positioning plate 7 causes the empty fabric roller to rotate and wind up the dyed fabric. The third motor 21 causes the upper cleaning roller 19 to rotate. Through the cooperation of two transmission gears 20, the lower cleaning roller 19 can rotate. The rotation of the upper and lower cleaning rollers 19 can clean dust or debris from the fabric. The lower transmission gear 20 rotates, driving the second pulley 39 to rotate. The rotation of the second pulley 39 drives the first pulley 38 to rotate via the transmission belt 40. The rotation of the first pulley 38 causes the flattening roller 37 to rotate. The rotation of the flattening roller 37, through its spiral protrusions, flattens the fabric, preventing wrinkles that would prevent dust or debris from being cleaned properly and affecting subsequent dyeing. Because the left and right flattening rollers 37 rotate in different directions, their rotation creates a slight stretching force on the fabric between them, flattening and taut the fabric and eliminating wrinkles. At this time, the exhaust fan 25 operates to extract the dust or debris swept down and remove it through the exhaust pipe 2. 3. The fabric is drawn into the installation frame 22 and filtered by the filter screen 24 to remove dust and debris. Simultaneously, the exhaust fan 25 draws air from both the top and bottom sides of the fabric, removing dust and fibers from both sides without leaving any dead corners. This method also cancels out the suction forces, keeping the fabric centered, and the slight negative pressure makes the fabric smoother, reducing wrinkles and facilitating subsequent dyeing. The pump body 43 draws dye from the dyeing shell 41 and sends it through the feeding pipe 44 into the dyeing shell 42 and the conveying pipe 48. The dye in the conveying pipe 48 enters the connecting shell 46 through the connecting shell 45 and permeates the rotating ring 47. The fabric then passes downwards through the left... When the two rotating rings 47 on the right are turned, they will rotate. During this process, after the dyeing material permeates the rotating rings 47, it will brush the dyeing material onto the fabric, achieving pre-dyeing treatment of the fabric. The dyeing material in the dyeing shell 42 will then be discharged through the through holes on it, impacting the fabric and allowing the dyeing material to fully penetrate the fabric fibers, improving dyeing uniformity and color fastness. Through pre-dyeing of the fabric and the impact of the dyeing material through the fabric, double-layer dyeing and deep penetration are achieved, avoiding the dyeing material being only on the surface of the fabric and unable to adhere firmly, thus preventing color fading and affecting the appearance during subsequent use. The exhaust fan 25 can extract air from the drying shell 49 through the connecting pipe 50, thereby accelerating the drying speed of the fabric.

[0039] After the fabric dyeing and winding are completed, the operator turns off the second motor 8, the third motor 21, the exhaust fan 25, and the pump body 43, and starts the first motor 5 to move the two moving seats 4 on the bidirectional screw 3 away from each other, releasing the limit on the fabric roller with the dyed fabric and removing it. Then, the operator pulls the scraper 27 to the left using the pull rod 29. The leftward movement of the scraper 27 can scrape and clean the dust or debris trapped on the filter screen 24. The leftward movement of the scraper 27 drives the pusher block 30 to move through the collection plate 28 on it. The pusher block 30 moves and squeezes the moving plate. During the leftward movement of the moving plate 31, the leftward movement of the moving plate 31 can push the front and rear guide rods 33 away from each other through the inclined groove 32 on it. The return spring is stretched accordingly. The front and rear guide rods 33 move away from each other and move the baffle 35 through the moving frame 34 connected to them. The movement of the front and rear baffles 35 can open the discharge port 36, and the dust and debris pushed by the scraper 27 are discharged through the discharge port 36. Then, the user resets the scraper 27 by pulling the rod 29. Under the action of the return spring, the moving plate 31 is reset, and the baffle 35 is reset to block the discharge port 36.

[0040] Although this disclosure has been shown and described with reference to specific exemplary embodiments thereof, those skilled in the art will understand that various changes in form and detail may be made to this disclosure without departing from the spirit and scope of the disclosure as defined by the appended claims and their equivalents. Therefore, the scope of this disclosure should not be limited to the above embodiments, but should be defined not only by the appended claims, but also by their equivalents.

Claims

1. A dyeing machine, characterized in that, The system includes a base plate (1), a mounting bracket (2) installed on one side of the top of the base plate (1), a bidirectional screw (3) rotatably mounted on the mounting bracket (2), and symmetrically distributed movable seats (4) threaded onto the bidirectional screw (3). A first motor (5) connected to one end of the bidirectional screw (3) is installed on the side wall of the mounting bracket (2). A vertical plate (6) is fixedly connected to the top of the movable seat (4). A positioning plate (7) is rotatably connected to the upper part of the vertical plate (6). A second motor (8) connected to the adjacent positioning plate (7) is installed on the side wall of one side of the vertical plate (6). A support assembly for holding the cloth roller is installed on the other side of the top of the base plate (1). A cloth support assembly for the cloth roller is provided on the top of the base plate (1). A cleaning assembly for removing dust or debris, wherein a dyeing shell (41) is fixedly connected to the top of the base plate (1), and an immersion shell (42) is fixedly connected inside the dyeing shell (41). The bottom of the immersion shell (42) is provided with through holes distributed at equal intervals. A feeding assembly for assisting fabric dyeing is installed on the dyeing shell (41). The feeding assembly is connected to the immersion shell (42). A drying shell (49) is fixedly connected to the top of the base plate (1), and the drying shell (49) is connected to the cleaning assembly through a connecting pipe (50). The dyeing shell (41) is located between the drying shell (49) and the cleaning assembly. An opening is provided on the drying shell (49), and guide rollers (51) distributed symmetrically are rotatably connected inside the opening.

2. A dyeing machine according to claim 1, characterized in that, The support assembly includes symmetrically distributed sliding frames (9) fixed to the top of the base plate (1), a guide block (10) is slidably connected inside the sliding frame (9), a support spring (11) is fixed between the guide block (10) and the base plate (1), an arc plate (12) is fixed to the top of the guide block (10), a connecting frame (13) is fixed between the symmetrically distributed guide blocks (10), the connecting frame (13) is slidably connected to the sliding frame (9), a footrest (14) is installed on the connecting frame (13), a support plate (15) is fixed to the top of the sliding frame (9), a shaft (16) is rotatably connected between the symmetrically distributed support plates (15), and equidistant limiting balls (17) are fixed to the shaft (16).

3. A dyeing machine according to claim 2, characterized in that, The cleaning assembly includes a cleaning shell (18) fixed to the top of the base plate (1). The cleaning shell (18) is located between the support assembly and the mounting bracket (2). The cleaning shell (18) has an opening. A symmetrically distributed cleaning roller (19) is rotatably connected inside the cleaning shell (18). A transmission gear (20) is fixed to the end of each cleaning roller (19). A third motor (21) connected to the end of one of the cleaning rollers (19) is installed on one side wall of the cleaning shell (18). The other side of the cleaning shell (18)... A mounting frame (22) is fixed to the side wall. The upper and lower parts of the mounting frame (22) are connected to the upper and lower parts of the cleaning shell (18) through the exhaust pipe (23). The connecting pipe (50) is connected to the exhaust pipe (23) on the upper side. A filter screen (24) is provided inside the mounting frame (22). An exhaust fan (25) is installed inside the mounting frame (22). A scraping and cleaning component for removing debris intercepted by the filter screen (24) is provided on the mounting frame (22). An unfolding component for flattening the cloth is installed on both sides of the cleaning shell (18).

4. A dyeing machine according to claim 3, characterized in that, The lowest point of the limiting ball (17) is located below the opening on the cleaning shell (18).

5. A dyeing machine according to claim 4, characterized in that, The scraping and cleaning component includes a fixed frame (26) embedded in the mounting frame (22), a scraper (27) slidably disposed within the fixed frame (26), a pull rod (29) slidably connected to the fixed frame (26), the end of the pull rod (29) being fixedly connected to the scraper (27), a collecting plate (28) being fixedly connected to the side wall of the scraper (27), a pusher (30) being fixedly connected to the side wall of the collecting plate (28), and a movable plate (31) slidably connected to the lower part of the fixed frame (26), the movable plate (31) having a pair of... The inclined groove (32) is distributed in a certain way. A guide rod (33) is slidably connected in the inclined groove (32). A movable frame (34) is fixedly connected to the guide rod (33). A baffle (35) is symmetrically distributed and slidably connected to the fixed frame (26). The baffle (35) is located below the movable plate (31). The movable frame (34) is fixedly connected to the baffle (35). A discharge port (36) is opened at the bottom of the fixed frame (26). A reset spring is connected between the movable plate (31) and the fixed frame (26) through a connecting block.

6. A dyeing machine according to claim 5, characterized in that, The symmetrically distributed inclined grooves (32) are inclined in opposite directions, which facilitates the movement and opening of the baffle (35).

7. A dyeing machine according to claim 6, characterized in that, The unfolding component includes symmetrically distributed flattening rollers (37), which are rotatably connected to both sides of the cleaning shell (18). The ends of the flattening rollers (37) are connected to a first pulley (38), and a second pulley (39) is fixedly connected to the side wall of the transmission gear (20). The second pulley (39) and the adjacent first pulley (38) are driven by a transmission belt (40).

8. A dyeing machine according to claim 7, characterized in that, The flattening roller (37) is provided with symmetrically distributed spiral protrusions, and the spiral directions of the symmetrically distributed spiral protrusions are opposite.

9. A dyeing machine according to claim 8, characterized in that, The feeding assembly includes a pump body (43) installed on the side wall of the dyeing shell (41). The discharge end of the pump body (43) is connected to a feeding pipe (44) connected to the dyeing shell (42). The inlet end of the pump body (43) is connected to the dyeing shell (41) through a pipe. Two sets of connecting shells (45) are fixed inside the dyeing shell (41). Each set of connecting shells (45) consists of two and is symmetrically distributed. The symmetrically distributed connecting shells (45) are connected by a connecting shell (46). The symmetrically distributed connecting shells (45) are rotatably connected by a rotating ring (47). The connecting shell (46) is located inside the rotating ring (47). The feeding pipe (44) is connected to the connecting shell (45) through a conveying pipe (48).

10. A dyeing machine according to claim 9, characterized in that, The rotating ring (47) is made of sponge material.