Superfine fiber fabric dyeing device and dyeing process

Abstract

The invention relates to the technical field of dyeing equipment, in particular to a superfine fiber fabric dyeing device and a dyeing technology.The superfine fiber fabric dyeing device comprises a dyeing box, a supporting assembly and a material guiding assembly.According to the superfine fiber fabric dyeing device and the dyeing technology.When cloth is fed, a second material guiding frame is located at a high position by controlling a lifter; cloth can conveniently penetrate through the guide rollers in sequence, the tedious operation that workers enter the dyeing box is avoided, and the operation risk and the labor intensity are reduced; a plurality of groups of guide rollers are adopted, cloth can be uniformly unfolded in the dyeing process, the problems of folding, winding and the like of the cloth in dyeing liquid are avoided, full contact of the cloth and the dyeing liquid is ensured, the dyeing uniformity is ensured, meanwhile, the position and tension of the cloth can be adjusted as required in the dyeing process through the adjustability of the guide frame, and the dyeing quality is improved. A side scraping plate and a bottom scraping plate in the cleaning assembly can clean the bottom wall and the side wall of the dyeing cavity.

Description

Technical Field

[0001] The invention relates to the technical field of dyeing equipment, in particular to a microfiber fabric dyeing device and a dyeing process. Background Art

[0002] Ultrafine fibers usually refer to chemical fibers with a fiber diameter of less than 0.5 - 1 denier (dtex). Fabrics made of such fibers have many characteristics that ordinary fiber fabrics cannot match. Common chemical fibers used to make ultrafine fiber fabrics include polyester fiber (PET), polyamide fiber (PA, such as nylon), etc. The existing cloth dyeing device requires the cloth to be put into the dye box and immersed before being output, and the dye box is provided with support rollers for auxiliary material transportation. When loading the material, the cloth needs to pass through each support roller. During this process, the staff is often required to enter the dyeing box and then pour in the cooling liquid. This process is time-consuming and labor-intensive, and impurities are easily introduced into the dyeing box, affecting the dyeing of the cloth. At the same time, the equipment as a whole is not convenient to clean, which is easy to affect the subsequent dyeing of materials. Summary of the invention

[0003] 1. Technical problems solved: In view of the deficiencies in the prior art, the present invention provides a microfiber fabric dyeing device and a dyeing process.

[0004] (II) Technical solution: To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a microfiber fabric dyeing device, comprising a dyeing box, a support assembly and a material guide assembly, wherein the dyeing box is provided with a dyeing cavity with an upper opening, the support assembly comprises a support edge, a support leg, a top plate, a lifter, a support frame, a motor, a positive and negative threaded screw, a slide plate, a gear, a rack and a threaded rod, the support edge is provided on the upper edge of the dyeing box, the support legs are provided at the four corners above the support edge, the top plate is provided above the support legs, the output end of the lifter passes through the top plate and is connected to the support The support frame is connected, the two ends below the support frame are symmetrically provided with slide grooves, the center below the support frame is provided with a center beam, the center beam is provided between the two groups of the slide grooves, the center below the support frame is provided with a positive and negative threaded screw that penetrates the two groups of the slide grooves, the output end of the motor penetrates the support frame and is connected with the positive and negative threaded screw, the slide plate is provided with two groups of symmetrical arrangements, the slide plate is slidably connected with the slide groove, a threaded rod is rotatably provided on the slide plate, the gear is provided above the threaded rod, and a rack meshing with the gear is also provided in the slide groove; The material guide assembly includes a first material guide frame, a first material guide roller, a second material guide frame, a second material guide roller and a lifting block. The second material guide frame is arranged below the center beam. Two groups of the second material guide rollers are rotatably arranged on the second material guide frame. The two groups of the second material guide rollers are symmetrically arranged up and down. The lifting blocks are symmetrically arranged on the left and right sides of the second material guide frame. The lifting blocks are provided with screw holes connected to the threaded rods.

[0005] In order to assist in feeding and discharging materials, the present invention has been improved in that the material guide assembly also includes a third material guide rack and a third material guide roller, the third material guide rack is symmetrically arranged on the front and rear sides of the dyeing box, two groups of the third material guide rollers are arranged on the third material guide rack, and the two groups of the third material guide rollers are symmetrically arranged up and down.

[0006] In order to ensure the stability of the movement of the slide plate, the present invention has an improvement in that auxiliary plates for supporting the slide plate are symmetrically arranged on the left and right sides below the support frame.

[0007] In order to facilitate the cleaning of the dyeing chamber and provide stable support for the threaded rod, the present invention is improved in that the support assembly also includes a cleaning assembly, and the cleaning assembly includes a side scraper and a bottom scraper. The side scrapers are symmetrically arranged on the left and right sides below the slide board, and the side scrapers are in an inverted T shape. The side scrapers are in contact with the side walls of the dyeing chamber, and bottom scrapers in contact with the bottom wall of the dyeing chamber are also arranged below the two groups of side scrapers. The bottom scraper is rotatably connected to the bottom scraper below the threaded rod.

[0008] Preferably, the support frame is further provided with guide rods penetrating the top plate, the guide rods are arranged in two groups symmetrically, and the four corners of the support frame are further provided with arc grooves slidably connected to the legs.

[0009] Preferably, the outer side of the dyeing box is further provided with reinforcing ribs for supporting the supporting edge, and the reinforcing ribs are arranged in a plurality of groups and evenly spaced.

[0010] Preferably, a heating tube is embedded in the inner wall of the dyeing box, the heating tube is in a rectangular ring shape, the heating tube is arranged in several groups and evenly arranged, and a controller is also provided at one end below the supporting edge, and the controller is connected to the motor, the lifter and several groups of heating tubes.

[0011] Preferably, the four corners of the bottom wall of the dyeing box are further provided with moving components, the moving components include universal wheels and brakes, and several groups of universal wheels are provided at the four lower corners of the dyeing box, and the brakes are provided on the circumference of the universal wheels.

[0012] Preferably, a drain pipe is embedded in the front of the dyeing box, and a switch valve is provided on the drain pipe.

[0013] The present invention further provides a microfiber fabric dyeing process, comprising the above-mentioned microfiber fabric dyeing device, comprising the following steps: Step 1, the controller controls the heating tube to heat and fills the dyeing box with dyeing liquid; Step 2: Start the lifter through the controller, and adjust the height of the support frame through the lifter so that the bottom scraper fits the bottom wall of the dyeing chamber; Step 3, start the motor through the controller, drive the forward and reverse thread screws to rotate through the motor, and the two sets of slides move towards each other, so that the second material guide rack is close to the first material guide rack. At this time, the second material guide rack is located above the dyeing box; Step 4, the cloth passes through two sets of third guide rollers at the front, two sets of second guide rollers at the front, two sets of first guide rollers in the middle, two sets of second guide rollers at the rear, and two sets of third guide rollers at the rear in sequence; Step 5, start the motor through the controller, the motor drives the positive and negative threaded screws to rotate, the two sets of slide plates move in opposite directions, the gear drives the threaded rod to rotate under the drive of the rack, and the two sets of second material guide racks are driven by the lifting block to descend until they are immersed in the dyeing chamber; Step 6, open the switch valve and drain the dyeing liquid through the drain pipe; Step 7, first control the start motor through the controller, the motor drives the forward and reverse thread screws to rotate, the bottom scraper and the side scraper reciprocate in the dyeing chamber to clean the bottom wall and side walls of the dyeing chamber, then the bottom scraper fits the front and back walls of the dyeing chamber, and then start the lifter, the lifter drives the support frame to rise, the bottom scraper cleans the front and back walls of the dyeing chamber, and finally cleans the side scraper and bottom scraper protruding from the dyeing chamber to facilitate the subsequent input of dye.

[0014] (III) Beneficial effects: Compared with the prior art, the present invention provides a microfiber fabric dyeing device and dyeing process, which has the following beneficial effects: The ultrafine fiber fabric dyeing device and dyeing process, when the fabric is loaded, the second material guide rack is placed at a higher position (located above the dyeing box) by controlling the lifter, so that the fabric can be passed through each material guide roller in sequence, avoiding the tedious operation of the staff entering the dyeing box, reducing the operation risk and labor intensity; By using multiple groups of guide rollers (first guide roller, second guide roller and third guide roller), the fabric can be evenly spread during the dyeing process to avoid folding and entanglement of the fabric in the dyeing liquid, ensuring full contact between the fabric and the dyeing liquid and ensuring dyeing uniformity. At the same time, the adjustability of the guide frame (through components such as positive and negative threaded screws, gears, racks and threaded rods) enables the fabric to adjust its position and tension as needed during the dyeing process, thereby improving the dyeing quality; The side scrapers and bottom scrapers in the cleaning assembly can clean the bottom and side walls of the dyeing chamber. The motor drives the forward and reverse screws to rotate, so that the bottom scrapers and side scrapers reciprocate in the dyeing chamber, which can thoroughly clean the dyeing chamber and prevent impurities from remaining and affecting subsequent dyeing. In addition, the bottom scraper can fit the front and back walls of the dyeing chamber to further improve the cleaning effect. This automatic cleaning mechanism avoids the incompleteness of manual cleaning, ensures the cleanliness of the dyeing box, and is conducive to improving the quality of subsequent material dyeing. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 It is a bottom view schematic diagram of the structure of the present invention; Figure 3 It is a partial bottom view schematic diagram of the structure of the present invention in which two groups of second material guide racks are close to the first material guide rack; Figure 4 It is a partial bottom view schematic diagram of the structure of the present invention in which two groups of second material guide racks are away from the first material guide rack; Figure 5 The structure of the present invention Figure 4 A partial enlarged schematic diagram in the middle; Figure 6 It is a partial top view schematic diagram of the structure of the present invention in which two groups of second material guide racks are away from the first material guide rack; Figure 7 It is a partial top view schematic diagram of the structure of the present invention in which two groups of second material guide racks are close to the first material guide rack; Figure 8 It is a partial explosion schematic diagram of the structure of the present invention.

[0016] In the figure: 1. dyeing box; 2. supporting edge; 3. top plate; 4. supporting leg; 5. lifting device; 6. supporting frame; 7. motor; 8. positive and negative thread screw; 9. slide plate; 10. gear; 11. rack; 12. threaded rod; 13. center beam; 14. first guide rack; 15. first guide roller; 16. second guide rack; 17. second guide roller; 18. lifting block; 19. third guide rack; 20. third guide roller; 21. auxiliary plate; 22. side scraper; 23. bottom scraper; 24. guide rod; 25. arc groove; 26. reinforcing rib; 27. heating tube; 28. controller; 29. ​​universal wheel; 30. brake; 31. drain pipe; 32. switch valve. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] See also Figure 1-Figure 8 A microfiber fabric dyeing device comprises a dyeing box 1, a support assembly and a material guide assembly, wherein the dyeing box 1 is provided with a dyeing cavity with an upper opening, the support assembly comprises a support edge 2, a leg 4, a top plate 3, a lifter 5, a support frame 6, a motor 7, a positive and negative threaded screw 8, a slide plate 9, a gear 10, a rack 11 and a threaded rod 12, the upper edge of the dyeing box 1 is provided with the support edge 2, the four corners above the support edge 2 are provided with the legs 4, the top plate 3 is provided above the legs 4, the output end of the lifter 5 passes through the top plate 3 and is connected to the support frame 6, the support frame 6, two ends of the lower part are symmetrically provided with slide grooves, a center beam 13 is provided at the lower center of the support frame 6, the center beam 13 is provided between the two groups of the slide grooves, a positive and negative threaded screw 8 penetrating the two groups of the slide grooves is provided at the lower center of the support frame 6, the output end of the motor 7 penetrates the support frame 6 and is connected to the positive and negative threaded screw 8, the slide plate 9 is provided with two groups of symmetrical arrangements, the slide plate 9 is slidably connected with the slide groove, a threaded rod 12 is rotatably provided on the slide plate 9, the gear 10 is provided above the threaded rod 12, and a rack 11 meshing with the gear 10 is also provided in the slide groove; The support edge 2 on the upper edge of the dyeing box 1 works together with several groups of evenly arranged reinforcing ribs 26 on the outside to provide a stable basic support for the entire device. The legs 4 at the four corners above the support edge 2 are connected to the top plate 3 upward to form a frame structure to ensure the stability of the device. The output end of the lifter 5 passes through the top plate 3 and is connected to the support frame 6. The lifter 5 is started by the controller 28 to accurately adjust the height of the support frame 6. The arc grooves 25 at the four corners of the support frame 6 are slidably connected to the legs 4, which play a guiding and stabilizing role during the lifting process. At the same time, the two groups of guide rods 24 symmetrically arranged on the support frame 6 and passing through the top plate 3 further ensure the stability of the lifting of the support frame 6; The material guide assembly includes a first material guide frame 14, a first material guide roller 15, a second material guide frame 16, a second material guide roller 17 and a lifting block 18. The second material guide frame 16 is arranged below the center beam 13. Two groups of the second material guide rollers 17 are rotatably arranged on the second material guide frame 16. The two groups of the second material guide rollers 17 are symmetrically arranged up and down. Lifting blocks 18 are symmetrically arranged on the left and right sides of the second material guide frame 16. The lifting blocks 18 are provided with screw holes connected to the threaded rods 12. The output end of the motor 7 is connected to the positive and negative threaded screw 8, and the positive and negative threaded screw 8 passes through two groups of slides. When the motor 7 is started by the controller 28, the motor 7 drives the positive and negative threaded screw 8 to rotate. Since the slide plate 9 is slidably connected to the slide plate and is provided with a screw hole adapted to the positive and negative threaded screw 8, according to the principle of thread transmission, the two groups of slide plates 9 will move toward or away from each other along the positive and negative threaded screw 8 in the slide plate, and the threaded rod 12 rotatably arranged on the slide plate 9, and the gear 10 above it is engaged with the rack 11 in the slide plate. When the slide plate 9 moves, the gear 10 rotates under the drive of the rack 11, thereby driving the threaded rod 12 to rotate, and the lifting blocks 18 symmetrically arranged on the left and right sides of the second material guide frame 16, the screw holes on which are connected to the threaded rod 12. When the threaded rod 12 rotates, according to the thread transmission, the lifting blocks 18 will drive the second material guide frame 16 to rise or fall. Before dyeing, the controller 28 controls the motor 7 to make the two sets of slides 9 move toward each other, driving the second guide frame 16 to be close to the first guide frame 14 and located above the dyeing box 1, so as to facilitate the loading of the fabric; during dyeing, the motor 7 is controlled to make the two sets of slides 9 move in opposite directions, and the second guide frame 16 is driven by the lifting block 18 to descend until it is immersed in the dyeing chamber; The first guide roller 15 on the first guide frame 14, the second guide roller 17 symmetrically arranged on the second guide frame 16, and the third guide roller 20 symmetrically arranged on the third guide frame 19 on the front and rear sides of the dyeing box 1 together constitute a guide system. The cloth passes through these guide rollers in sequence. During the dyeing process, multiple groups of guide rollers make the cloth spread evenly, avoid folding and winding, ensure that the cloth is fully in contact with the dyeing liquid, and ensure dyeing uniformity. At the same time, by adjusting the position of the guide frame, the position and tension of the cloth in the dyeing liquid can be changed to improve the dyeing quality.

[0019] In this embodiment, the support assembly also includes a cleaning assembly, which includes a side scraper 22 and a bottom scraper 23. The side scrapers 22 are symmetrically arranged on the left and right sides below the slide 9. The side scrapers 22 are in an inverted T shape. The side scrapers 22 are in contact with the side walls of the dyeing chamber. The bottom scrapers 23 in contact with the bottom wall of the dyeing chamber are also arranged below the two groups of side scrapers 22. The bottom of the threaded rod 12 is rotatably connected to the bottom scraper 23. The side scrapers 22 symmetrically arranged on the left and right sides below the slide 9 are in an inverted T shape and in contact with the side walls of the dyeing chamber. When the motor 7 drives the positive and negative thread screws 8 to rotate and the slide 9 moves, the side scrapers 22 reciprocate on the side walls of the dyeing chamber to clean the side walls to prevent impurities from remaining. The bottom scrapers 23 connected below the two groups of side scrapers 22 are in contact with the bottom wall of the dyeing chamber. During the movement of the slide 9, the bottom scraper 23 cleans the bottom wall of the dyeing chamber. Furthermore, by controlling the motor 7 and the lifter 5, the bottom scraper 23 can be made to fit the front and rear walls of the dyeing chamber, further improving the cleaning effect. The bottom of the threaded rod 12 is rotatably connected to the bottom scraper 23, which not only provides stable support for the bottom scraper 23, but also drives the bottom scraper 23 to move when the slide plate 9 moves and the threaded rod 12 rotates.

[0020] Several groups of rectangular ring-shaped heating tubes 27 embedded in the inner wall of the dyeing box 1 are controlled by a controller 28 at one end below the support edge 2. Before dyeing, the heating tubes 27 are heated by the controller 28 to provide a suitable temperature for the dyeing liquid to meet the dyeing process requirements.

[0021] The moving components at the four corners of the bottom wall of the dyeing box 1 include universal wheels 29 and brakes 30. The universal wheels 29 facilitate the movement of the dyeing device to a suitable position, and the brakes 30 can fix the device after it reaches the specified position. The drain pipe 31 and the switch valve 32 embedded in the front of the dyeing box 1 can be opened to discharge the dyeing liquid after the dyeing is completed.

[0022] The present invention further provides a microfiber fabric dyeing process, comprising the above-mentioned microfiber fabric dyeing device, comprising the following steps: Step 1, the controller 28 controls the heating tube 27 to heat and fill the dyeing box 1 with dyeing liquid; Step 2, start the lifter 5 through the controller 28, and adjust the height of the support frame 6 through the lifter 5 so that the bottom scraper 23 fits the bottom wall of the dyeing chamber; Step 3, the motor 7 is started by the controller 28, and the forward and reverse threaded screws 8 are driven by the motor 7 to rotate, and the two sets of slide plates 9 move toward each other, so that the second guide rack 16 is close to the first guide rack 14. At this time, the second guide rack 16 is located above the dyeing box 1; Step 4, the cloth passes through the two sets of third guide rollers 20 at the front, the two sets of second guide rollers 17 at the front, the two sets of first guide rollers 15 at the middle, the two sets of second guide rollers 17 at the rear, and the two sets of third guide rollers 20 at the rear in sequence; Step 5, start the motor 7 through the controller 28, the motor 7 drives the forward and reverse threaded screws 8 to rotate, the two sets of slide plates 9 move in opposite directions, the gear 10 drives the threaded rod 12 to rotate under the drive of the rack 11, and the two sets of second guide racks 16 are driven by the lifting block 18 to descend until they are immersed in the dyeing chamber; Step 6, open the switch valve 32, and the drain pipe 31 discharges the dyeing liquid; Step 7, first control the start motor 7 through the controller 28, the motor 7 drives the forward and reverse thread screws 8 to rotate, the bottom scraper 23 and the side scraper 22 reciprocate in the dyeing chamber to clean the bottom wall and side walls of the dyeing chamber, then the bottom scraper 23 fits the front and back walls of the dyeing chamber, and then start the lifter 5, the lifter 5 drives the support frame 6 to rise, the bottom scraper 23 cleans the front and back walls of the dyeing chamber, and finally cleans the side scrapers 22 and bottom scrapers 23 protruding from the dyeing chamber to facilitate the subsequent input of dye.

[0023] Reference to "embodiment" herein means that the specific features, structures or characteristics described in conjunction with the embodiment may be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, nor does it particularly limit its independence or association with other embodiments. In principle, in the present application, as long as there is no technical contradiction or conflict, the various technical features mentioned in the embodiments can be combined in any way to form a corresponding implementable technical solution.

[0024] Unless otherwise defined, the technical terms used in this document have the same meanings as those generally understood by those skilled in the art to which this application belongs; the use of relevant terms in this document is only for describing specific embodiments and is not intended to limit this application.

[0025] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and alterations may be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A microfiber fabric dyeing device, comprising a dyeing box (1), a support component and a material guide component, characterized in that: The dyeing box (1) is provided with a dyeing chamber with an upper opening, and the supporting assembly comprises a supporting edge (2), supporting legs (4), a top plate (3), a lifter (5), a supporting frame (6), a motor (7), a positive and negative threaded screw (8), a slide plate (9), a gear (10), a rack (11) and a threaded rod (12); the supporting edge (2) is provided on the upper edge of the dyeing box (1), the supporting legs (4) are provided at four corners above the supporting edge (2), the top plate (3) is provided above the supporting legs (4), the output end of the lifter (5) passes through the top plate (3) and is connected to the supporting frame (6), and the two ends below the supporting frame (6) are symmetrically provided A slide groove is provided, a center beam (13) is provided at the center below the support frame (6), the center beam (13) is provided between the two groups of the slide grooves, a positive and negative threaded screw (8) penetrating the two groups of the slide grooves is provided at the center below the support frame (6), the output end of the motor (7) penetrates the support frame (6) and is connected to the positive and negative threaded screw (8), the slide plate (9) is provided in two groups symmetrically arranged, the slide plate (9) is slidably connected to the slide groove, a threaded rod (12) is rotatably provided on the slide plate (9), the gear (10) is provided above the threaded rod (12), and a rack (11) meshing with the gear (10) is also provided in the slide groove; The material guide assembly comprises a first material guide frame (14), a first material guide roller (15), a second material guide frame (16), a second material guide roller (17) and a lifting block (18); the second material guide frame (16) is arranged below the central beam (13); two groups of the second material guide rollers (17) are rotatably arranged on the second material guide frame (16); the two groups of the second material guide rollers (17) are symmetrically arranged up and down; the lifting blocks (18) are symmetrically arranged on the left and right sides of the second material guide frame (16); and the lifting blocks (18) are provided with screw holes connected to the threaded rods (12).

2. The ultra-fine fiber fabric dyeing device according to claim 1, characterized in that: The material guide assembly further comprises a third material guide frame (19) and a third material guide roller (20); the third material guide frame (19) is symmetrically arranged on the front and rear sides of the dyeing box (1); two groups of the third material guide rollers (20) are arranged on the third material guide frame (19); the two groups of the third material guide rollers (20) are symmetrically arranged up and down.

3. The ultra-fine fiber fabric dyeing device according to claim 2, characterized in that: Auxiliary plates (21) for supporting the slide plate (9) are symmetrically arranged on the left and right sides below the support frame (6).

4. The ultra-fine fiber fabric dyeing device according to claim 3, characterized in that: The support assembly further comprises a cleaning assembly, the cleaning assembly comprising side scrapers (22) and a bottom scraper (23), the side scrapers (22) being symmetrically arranged on the left and right sides below the slide plate (9), the side scrapers (22) being in an inverted T-shape, the side scrapers (22) being in contact with the side walls of the dyeing chamber, bottom scrapers (23) being in contact with the bottom wall of the dyeing chamber being arranged below the two groups of side scrapers (22), and the bottom of the threaded rod (12) being rotatably connected to the bottom scraper (23).

5. The ultra-fine fiber fabric dyeing device according to claim 4, characterized in that: The support frame (6) is also provided with guide rods (24) penetrating the top plate (3), and the guide rods (24) are arranged in two groups symmetrically. The four corners of the support frame (6) are also provided with arc grooves (25) slidably connected to the supporting legs (4).

6. The ultra-fine fiber fabric dyeing device according to claim 5, characterized in that: The outside of the dyeing box (1) is also provided with reinforcing ribs (26) for supporting the supporting edge (2), and the reinforcing ribs (26) are arranged in a plurality of groups and are evenly spaced.

7. The ultra-fine fiber fabric dyeing device according to claim 6, characterized in that: A heating tube (27) is embedded in the inner wall of the dyeing box (1); the heating tube (27) is in the shape of a rectangular ring; the heating tube (27) is arranged in a plurality of groups and evenly arranged; a controller (28) is also arranged at one end below the support edge (2); the controller (28) is connected to the motor (7), the lifter (5) and the plurality of groups of heating tubes (27).

8. The ultra-fine fiber fabric dyeing device according to claim 7, characterized in that: The four corners of the bottom wall of the dyeing box (1) are also provided with moving components, the moving components comprising universal wheels (29) and brakes (30), a plurality of groups of universal wheels (29) are provided at the four corners below the dyeing box (1), and the brakes (30) are provided on the sides of the universal wheels (29).

9. The ultra-fine fiber fabric dyeing device according to claim 8, characterized in that: A drainage pipe (31) is also embedded in the front of the dyeing box (1), and a switch valve (32) is provided on the drainage pipe (31).

10. A process for dyeing ultrafine fiber fabrics, comprising an ultrafine fiber fabric dyeing device as claimed in any one of claims 1 to 9, characterized in that: The steps include: Step 1: The controller (28) controls the heating tube (27) to heat and fill the dyeing box (1) with dyeing liquid; Step 2: starting the lifter (5) through the controller (28), and adjusting the height of the support frame (6) through the lifter (5) so that the bottom scraper (23) fits the bottom wall of the dyeing chamber; Step 3, starting the motor (7) through the controller (28), driving the forward and reverse threaded screws (8) to rotate through the motor (7), and the two sets of slide plates (9) move towards each other, so that the second material guide frame (16) is close to the first material guide frame (14), and at this time, the second material guide frame (16) is located above the dyeing box (1); Step 4, the cloth sequentially passes through two sets of third material guide rollers (20) located in the front, two sets of second material guide rollers (17) located in the front, two sets of first material guide rollers (15) located in the middle, two sets of second material guide rollers (17) located in the rear, and two sets of third material guide rollers (20) located in the rear; Step 5, the motor (7) is started by the controller (28), the motor (7) drives the forward and reverse threaded screws (8) to rotate, the two sets of slide plates (9) move in opposite directions, the gear (10) drives the threaded rod (12) to rotate under the drive of the rack (11), and the two sets of second material guide racks (16) are driven by the lifting block (18) to descend until they are immersed in the dyeing chamber; Step 6, opening the switch valve (32) to discharge the dyeing liquid through the drain pipe (31); Step 7, firstly, the controller (28) controls the motor (7) to start, the motor (7) drives the forward and reverse threaded screw (8) to rotate, the bottom scraper (23) and the side scraper (22) reciprocate in the dyeing chamber to clean the bottom wall and the side wall of the dyeing chamber, then the bottom scraper (23) fits the front and rear walls of the dyeing chamber, then the lifter (5) is started, the lifter (5) drives the support frame (6) to rise, the bottom scraper (23) cleans the front and rear walls of the dyeing chamber, and finally the side scraper (22) and the bottom scraper (23) protruding from the dyeing chamber are cleaned to facilitate the subsequent input of dye.

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