Short-process fabric dyeing equipment

By designing an adjustable rotating sleeve and rubber roller structure, the shortcomings of traditional dyeing equipment in terms of adaptability and flexibility are solved, enabling diversified dyeing and efficient fabric roller fixing, thus improving the ease of operation and dyeing effect of the equipment.

CN120945601APending Publication Date: 2025-11-14YUYU DIGITAL PRINTING & DYEING TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202511109791.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-08-08
Publication Date
2025-11-14

AI Technical Summary

Technical Problem

Traditional dyeing equipment suffers from limitations such as limited dyeing methods, poor adaptability to different fabric roller specifications, inflexible fabric roller fixing methods, and inconvenient equipment adjustments, failing to meet the modern textile industry's demand for efficient, flexible, and diversified dyeing.

Method used

A short-process fabric dyeing device was designed, which adopts an adjustable rotating sleeve and rubber roller structure to adapt to fabric rollers of different sizes. Combined with replaceable spray heads, it can achieve diversified dyeing, and can achieve rapid fixing and position adjustment through drive components and motor adjustment mechanisms.

Benefits of technology

It improves the dyeing capability for fabric rollers of different specifications, simplifies the process of fixing the fabric rollers, enhances the flexibility and ease of operation of the equipment, and ensures the uniformity and quality of the dyeing effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

Short-process fabric dyeing equipment relates to the technical field of dyeing equipment and comprises the dyeing equipment, a dye storage tank is fixedly mounted at the top of the dyeing equipment, a dye liquid separation box is mounted on the side edge of the dye storage tank and arranged on the inner wall of the dyeing equipment, and a fixing frame is arranged at the top of the dyeing equipment. A telescopic support is installed below a fixing frame, the bottom of a cloth roller is inserted into a lower supporting disc and fixed by four rubber rotating wheels, then a driving motor is started, the driving motor drives a threaded lantern ring to rotate through a rotating clamping sleeve, meanwhile, a dye conveying pump is started, and dye in a dye storage tank is conveyed to a dye conveying pipe through the dye conveying pump; the dye is conveyed into the dye liquid separation box through the dye conveying pipe and is finally sprayed out through the spray head, the spray head is replaceable, different types of dyeing can be completed according to the requirements of users, the dye is sprayed on the surface of the cloth roller, and the cloth roller continuously rotates, so that the cloth roller can be used for complete dyeing.
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Description

Technical Field

[0001] This invention belongs to the field of dyeing equipment technology, and more specifically, relates to a short-process fabric dyeing equipment. Background Technology

[0002] In the field of fabric dyeing, traditional dyeing equipment and processes have many problems, which seriously affect the dyeing effect, equipment versatility and ease of operation.

[0003] Single staining method

[0004] Traditional dyeing equipment typically uses fixed-type nozzles, making it difficult to change them to meet different user needs and limiting the range of dyeing types. This makes it unsuitable for diverse dyeing requirements, such as different patterns, color distributions, or special effects, thus restricting product diversity and innovation and hindering its ability to adapt to the market's demand for personalized and differentiated fabric products.

[0005] Poor adaptability to fabric rollers of different specifications

[0006] Traditional dyeing equipment is mostly designed for fabric rollers of specific sizes, lacking compatibility with different sizes. When dealing with fabric rollers of different specifications, it often requires replacing the entire set of equipment or making complex and time-consuming adjustments, which not only increases production costs but also reduces production efficiency. For example, in actual production, different batches of fabric may be wrapped around fabric rollers of different diameters or lengths, and traditional equipment cannot quickly and effectively fix and dye these fabric rollers.

[0007] The fabric roller fixing method is inflexible.

[0008] Traditional methods of fixing fabric rollers are rigid and cumbersome. They typically use fixed-size clamps or slots, which are either impossible to use for fabric rollers of different sizes, or the fixing process is complex and requires extensive manual measurement and adjustment. This is not only time-consuming and labor-intensive, but also prone to insecure fixing, potentially causing the fabric rollers to shift or wobble during dyeing, affecting the uniformity and quality of the dyeing process.

[0009] Inconvenient equipment adjustment

[0010] Traditional dyeing equipment faces difficulties in adjusting the position of the fabric roller or dyeing parameters. For example, the relative position between the fabric roller and the spray head often lacks a simple and effective adjustment mechanism, making it impossible to quickly and accurately adjust according to the size of the fabric roller or dyeing requirements. This results in poor dyeing effects, such as uneven dye distribution, or localized over-dyeing or under-dyeing.

[0011] In summary, existing fabric dyeing technologies have significant shortcomings in terms of dyeing method diversity, adaptability to fabric rollers of different specifications, fabric roller fixing flexibility, and equipment adjustment convenience, and cannot meet the modern textile industry's demand for efficient, flexible, and diversified dyeing. Summary of the Invention

[0012] To address the aforementioned technical problems, this invention provides a short-process fabric dyeing device.

[0013] A short-process fabric dyeing device includes a dyeing apparatus. A dye storage tank is fixedly installed on the top of the dyeing apparatus. A dye dispensing box is installed on the side of the dye storage tank and is located on the inner wall of the dyeing apparatus. A fixed frame is installed on the top of the dyeing apparatus. A telescopic bracket is installed below the fixed frame. A rotating sleeve is installed below the telescopic bracket. A lower support plate is installed at the bottom of the dyeing apparatus. A motor is installed below the lower support plate. Upper sliding rods are installed around the lower support plate. A fabric roller is installed between the lower support plate and the telescopic bracket.

[0014] Preferably, a dye delivery pump is installed on the side of the dye storage tank via a pipe, a dye delivery pipe is installed between the dye delivery pump and the dye dispensing box, at least two nozzles are installed on the side of the dye dispensing box, a lower support frame is fixedly installed below the fixed frame, a drive assembly is fixedly installed above the lower support frame, the threaded rod of the output shaft of the drive assembly passes through the telescopic bracket and is threadedly connected to the telescopic bracket, a drive motor is fixedly installed on the inner wall of the telescopic bracket, and the output shaft of the drive motor is fixedly connected to the rotating sleeve.

[0015] Preferably, side fixing frames are fixedly connected to both sides of the lower support plate and the inner wall of the dyeing equipment. Four rectangular slide rails are opened through the upper part of the lower support plate. The motor is fixed to the bottom of the dyeing equipment. An upper drive screw is fixedly installed at the end of the motor output shaft. A threaded collar is installed on the surface of the upper drive screw through a thread. A rotating collar is rotatably installed on the surface of the threaded collar. Four first connecting rods are installed on the side wall of the rotating collar. A short frame connecting rod is installed at the end of each first connecting rod. A connecting shaft frame is installed between the two ends of each first connecting rod and the short frame connecting rod and the rotating collar. An upper sliding rod is fixedly installed above the end of each short frame connecting rod. A rubber wheel is rotatably installed on the side wall of the end of each upper sliding rod. All four rubber wheels are located outside the fabric roller.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] In this invention, the bottom of the fabric roller is inserted into the lower support plate and fixed by four rubber rollers. Then, the drive motor is started, which drives the threaded collar to rotate by rotating the ferrule. At the same time, the dye delivery pump is started, which transfers the dye in the dye storage tank to the dye delivery pipe, and then to the dye dispensing box through the dye delivery pipe. Finally, it is sprayed out through the spray head. The spray head is replaceable, and different types of dyeing can be completed according to the user's needs. The dye is sprayed on the surface of the fabric roller, and the fabric roller is constantly rotating, so the fabric roller can be completely dyed.

[0018] In this invention, the drive assembly starts and moves the telescopic bracket upward. The upward movement of the telescopic bracket moves the drive motor and the rotating sleeve upward. Then, the user places the fabric roller on the lower support plate, and then starts the drive assembly to reset. The drive assembly moves the rotating sleeve to fit onto the roller at the end of the fabric roller. At this time, the fabric roller is fixed. By setting an adjustable rotating sleeve, the dyeing equipment can process fabric rollers of different sizes, which greatly improves the processing capacity.

[0019] In this invention, the starting of the motor drives the threaded collar to move upward or downward. The movement of the threaded collar drives the rotating collar to move upward or downward. The rotating collar drives the first connecting rod to move upward or downward. The first connecting rod drives the short frame connecting rod to move upward or downward. Since the first connecting rod, the rotating collar, and the short frame connecting rod are rotatably connected by a connecting shaft, the movement of the rotating collar will drive the upper sliding rod to move inward or outward. The upper sliding rod moves inside the rectangular slide rail opened on the lower support plate, and the movement of the upper sliding rod will drive the rubber roller to move. The rubber roller moves closer to or away from the fabric roller. By designing the rubber roller to be movable, it can be applied to fabric rollers of different sizes, further improving the dyeing capability for fabric rollers of different specifications. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the dyeing equipment of the present invention;

[0021] Figure 2 This is a schematic diagram of the rotating ferrule structure of the present invention;

[0022] Figure 3 This is a schematic diagram of the telescopic support structure of the present invention;

[0023] Figure 4 This is a schematic diagram of the lower support disk structure of the present invention;

[0024] Figure 5 This is a schematic diagram of the sliding rod structure of the present invention;

[0025] Figure 6 This is a schematic diagram of the first connecting rod structure of the present invention.

[0026] In the diagram, the correspondence between the component names and the attached drawing numbers is as follows: 1. Dyeing equipment; 11. Dye storage tank; 12. Dye delivery pump; 13. Dye delivery pipe; 14. Dye dispensing box; 15. Spray head; 16. Fixing frame; 17. Lower support frame; 18. Drive assembly; 2. Telescopic bracket; 21. Drive motor; 22. Rotating ferrule; 23. Lower support plate; 24. Rectangular slide rail; 25. Side fixing frame; 26. Electric motor; 27. Upper drive screw; 28. Rotating collar; 29. ​​First connecting rod; 3. Short frame connecting rod; 31. Connecting shaft frame; 32. Upper sliding rod; 33. Rubber roller; 34. Fabric roller; 35. Threaded collar. Detailed Implementation

[0027] The embodiments of the present invention will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of the invention.

[0028] Please see Figures 1-6 This invention provides a short-process fabric dyeing device, including a dyeing device 1. A dye storage tank 11 is fixedly installed on the top of the dyeing device 1, and a dye dispensing box 14 is installed on the side of the dye storage tank 11 and disposed on the inner wall of the dyeing device 1. A fixed frame 16 is provided on the top of the dyeing device 1, and a telescopic bracket 2 is installed below the fixed frame 16. A rotating sleeve 22 is installed below the telescopic bracket 2. A lower support plate 23 is installed at the bottom of the dyeing device 1. Then, a drive motor 21 is started, and the drive motor 21 drives the threaded collar 35 to rotate through the rotating sleeve 22. Simultaneously, the dye delivery pump 12 is started, which transfers the dye in the dye storage tank 11 to the dye delivery pipe 13, and then through the dye delivery pipe 13 to the dye dispensing box 14. Finally, it is sprayed out through the spray head 15. The spray head 15 is replaceable and can complete different types of dyeing according to the user's needs. The dye is sprayed on the surface of the fabric roller 34, and the fabric roller 34 is rotating continuously. A motor 26 is installed below the lower support plate 23. Upper sliding rods 32 are installed on all four rings of the lower support plate 23. The fabric roller 34 is installed between the lower support plate 23 and the telescopic bracket 2.

[0029] A dye delivery pump 12 is installed on the side of the dye storage tank 11 via a pipe. A dye delivery pipe 13 is installed between the dye delivery pump 12 and the dye dispensing box 14. At least two spray nozzles 15 are installed on the side of the dye dispensing box 14. A lower support frame 17 is fixedly installed below the fixed frame 16. A drive assembly 18 is fixedly installed above the lower support frame 17. When the drive assembly 18 is started, it drives the telescopic bracket 2 to move upward. The upward movement of the telescopic bracket 2 drives the drive motor 21 and the rotating sleeve 22 to move upward. Then, the user puts the fabric... Roller 34 is placed on the lower support plate 23, and then the drive assembly 18 is started to reset. The drive assembly 18 drives the rotating sleeve 22 to be sleeved on the roller at the end of the fabric roller 34. At this time, the fabric roller 34 is fixed. The dyeing equipment 1 can process fabric rollers 34 of different sizes by setting the adjustable rotating sleeve 22. The threaded rod of the output shaft of the drive assembly 18 passes through the telescopic bracket 2 and is threadedly connected to the telescopic bracket 2. The drive motor 21 is fixedly installed on the inner wall of the telescopic bracket 2, and the output shaft of the drive motor 21 is fixedly connected to the rotating sleeve 22.

[0030] Both sides of the lower support plate 23 are fixedly connected to the inner wall of the dyeing equipment 1 by side fixing brackets 25. Four rectangular slide rails 24 are opened through the upper part of the lower support plate 23. The motor 26 is fixed to the bottom of the dyeing equipment 1. The upper drive screw 27 is fixedly installed at the end of the output shaft of the motor 26. A threaded collar 35 is threadedly installed on the surface of the upper drive screw 27. A rotating collar 28 is rotatably installed on the surface of the threaded collar 35. Four first connecting rods 29 are installed on the side wall of the rotating collar 28. When the motor 26 starts, it drives the threaded collar 35 to move up or down. The movement of the threaded collar 35 drives the rotating collar 28 to move up or down. The rotating collar 28 drives the first connecting rods 29 to move up or down. The first connecting rods 29 drive the short frame connecting rods 3 to move up or down. 9 and rotating collar 28 and short frame connecting rod 3 are rotatably connected by connecting shaft bracket 31. Therefore, the movement of rotating collar 28 will drive the upper sliding rod 32 to move inward or outward. The upper sliding rod 32 moves inside the rectangular slide rail 24 opened in the lower support plate 23, and the movement of the upper sliding rod 32 will drive the rubber roller 33 to move. The rubber roller 33 moves closer to or away from the fabric roller 34. By designing the rubber roller 33 to be movable, a short frame connecting rod 3 is installed at the end of each first connecting rod 29. A connecting shaft bracket 31 is installed between the two ends of each first connecting rod 29 and the short frame connecting rod 3 and rotating collar 28. An upper sliding rod 32 is fixedly installed above the end of each short frame connecting rod 3. A rubber roller 33 is rotatably installed on the side wall at the end of each upper sliding rod 32. All four rubber rollers 33 are located outside the fabric roller 34.

[0031] Working principle:

[0032] Step 1: Place the fabric roller 34 to be dyed into the dyeing equipment 1. Insert the top of the fabric roller 34 into the rotating sleeve 22 and insert the bottom of the fabric roller 34 into the lower support plate 23 and fix it with four rubber rollers 33. Then start the drive motor 21. The drive motor 21 drives the threaded collar 35 to rotate through the rotating sleeve 22. At the same time, start the dye delivery pump 12. The dye delivery pump 12 transfers the dye in the dye storage tank 11 to the dye delivery pipe 13, and then delivers it to the dye dispensing box 14 through the dye delivery pipe 13. Finally, it is sprayed out through the spray head 15. The spray head 15 is replaceable and can complete different types of dyeing according to the user's needs. The dye is sprayed on the surface of the fabric roller 34 and the fabric roller 34 is constantly rotating, so the fabric roller 34 can be dyed completely.

[0033] Step 2: When installing the fabric roller 34, start the drive assembly 18. The drive assembly 18 drives the telescopic bracket 2 to move upward. The telescopic bracket 2 moves upward, which in turn drives the drive motor 21 and the rotating sleeve 22 to move upward. Then, the user places the fabric roller 34 on the lower support plate 23. Then, start the drive assembly 18 to reset. The drive assembly 18 drives the rotating sleeve 22 to be fitted onto the roller at the end of the fabric roller 34. At this time, the fabric roller 34 is fixed. By setting the adjustable rotating sleeve 22, the dyeing equipment 1 can process fabric rollers 34 of different sizes, which greatly improves the processing capacity.

[0034] Step 3: After the fabric roller 34 is installed on the lower support plate 23, the motor 26 is started. The motor 26 drives the threaded collar 35 to move up or down. The movement of the threaded collar 35 drives the rotating collar 28 to move up or down. The rotating collar 28 drives the first connecting rod 29 to move up or down. The first connecting rod 29 drives the short frame connecting rod 3 to move up or down. Since the first connecting rod 29, the rotating collar 28, and the short frame connecting rod 3 are rotatably connected by the connecting shaft frame 31, the movement of the rotating collar 28 will drive the upper sliding rod 32 to move inward or outward. The upper sliding rod 32 moves inside the rectangular slide rail 24 opened in the lower support plate 23, and the movement of the upper sliding rod 32 will drive the rubber roller 33 to move. The rubber roller 33 moves closer to or away from the fabric roller 34. By designing the rubber roller 33 to be movable, it can be used for fabric rollers 34 of different sizes, further improving the dyeing ability for fabric rollers 34 of different specifications.

[0035] The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A short-process fabric dyeing device, comprising dyeing equipment (1), characterized in that: A dye storage tank (11) is fixedly installed on the top of the dyeing equipment (1). A dye dispensing box (14) is installed on the side of the dye storage tank (11) and the dye dispensing box (14) is set on the inner wall of the dyeing equipment (1). A fixed frame (16) is set on the top of the dyeing equipment (1). A telescopic bracket (2) is installed below the fixed frame (16). A rotating ferrule (22) is installed below the telescopic bracket (2). A lower support plate (23) is installed at the bottom of the dyeing equipment (1). A motor (26) is installed below the lower support plate (23). An upper sliding rod (32) is installed on all four rings of the lower support plate (23). A fabric roller (34) is installed between the lower support plate (23) and the telescopic bracket (2).

2. The short-process fabric dyeing equipment as described in claim 1, characterized in that, A dye delivery pump (12) is installed on the side of the dye storage tank (11) via a pipe. A dye delivery pipe (13) is installed between the dye delivery pump (12) and the dye dispensing box (14). At least two nozzles (15) are installed on the side of the dye dispensing box (14).

3. The short-process fabric dyeing equipment as described in claim 1, characterized in that, A lower support frame (17) is fixedly installed below the fixed frame (16), and a drive assembly (18) is fixedly installed above the lower support frame (17).

4. The short-process fabric dyeing equipment as described in claim 3, characterized in that, The threaded rod of the output shaft of the drive assembly (18) passes through the telescopic bracket (2) and is threadedly connected to the telescopic bracket (2).

5. The short-process fabric dyeing equipment as described in claim 4, characterized in that, A drive motor (21) is fixedly installed on the inner wall of the telescopic bracket (2), and the output shaft of the drive motor (21) is fixedly connected to the rotating sleeve (22).

6. The short-process fabric dyeing equipment as described in claim 1, characterized in that, The lower support plate (23) is fixedly connected to the inner wall of the dyeing equipment (1) on both sides by side fixing brackets (25), and four rectangular slide rails (24) are opened through the upper part of the lower support plate (23).

7. The short-process fabric dyeing equipment as described in claim 1, characterized in that, The motor (26) is fixed to the bottom of the dyeing equipment (1). An upper drive screw (27) is fixedly installed at the end of the output shaft of the motor (26). A threaded collar (35) is installed on the surface of the upper drive screw (27) by thread. A rotating collar (28) is rotatably sleeved on the outer ring of the threaded collar (35).

8. The short-process fabric dyeing equipment as described in claim 7, characterized in that, Four first connecting rods (29) are installed on the side wall of the rotating collar (28), and a short frame connecting rod (3) is installed at the end of each first connecting rod (29).

9. The short-process fabric dyeing equipment as described in claim 8, characterized in that, A connecting shaft bracket (31) is installed between each end of the first connecting rod (29) and between the short frame connecting rod (3) and the rotating collar (28).

10. The short-process fabric dyeing equipment as described in claim 1, characterized in that, Each short frame connecting rod (3) has an upper sliding rod (32) fixedly installed above its end. Each upper sliding rod (32) has a rubber wheel (33) rotatably installed on the side wall of its end. All four rubber wheels (33) are located outside the fabric roller (34).