Low-temperature dyeing equipment for polyester fabric

By designing a combination of mobile seats, lifting devices and telescopic cylinders in low-temperature dyeing equipment, automatic loading of rolls is achieved, solving the problem of low-efficiency in equipment use, saving manual labor and simplifying operation.

CN222631794UActive Publication Date: 2025-03-18SHAO XING XIAN CHAO CHAO RAN ZHENG YOU XIAN GONG SI
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Patent Information

Application Number
CN202421233768.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-01
Publication Date
2025-03-18
Estimated Expiration
2034-06-01

AI Technical Summary

Technical Problem

When used, some existing low-temperature dyeing equipment is inconvenient to quickly, conveniently and labor-savingly hang the roll to the hanger, resulting in low efficiency in equipment.

Method used

设计了一种涤纶织物的低温染色设备,通过使用移动座将布卷放置在倾斜板上,并通过升降装置和伸缩气缸将布卷插入插杆,实现自动上料。

Benefits of technology

The equipment saves manual labor during the loading process, improves the efficiency of the equipment, and simplifies the operation process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222631794U_ABST
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Abstract

The utility model relates to the field of low-temperature dyeing, in particular to polyester fabric low-temperature dyeing equipment which comprises a machine body, a feeding assembly is arranged on the left side of the machine body, and a dyeing assembly is arranged on the inner side of the machine body; the feeding assembly comprises a moving seat arranged on the left side of the machine body, a sliding strip is arranged at the top of the moving seat, a lifting device capable of sliding front and back in the length direction of the sliding strip is arranged at the top of the sliding strip, and an inclined plate is arranged at the top of the lifting device. According to the low-temperature dyeing equipment for the polyester fabric, a yardage roll is placed on the inclined plate through the movable seat, then the movable seat is pushed to the left side of the machine body, the center position of the yardage roll is lifted to the same horizontal line with the insertion rod through the lifting device, and the output end of the telescopic air cylinder stretches out to drive the lifting device to insert the yardage roll into the insertion rod; and the structure is simple and practical, manual labor is saved while feeding is convenient, and the equipment use efficiency is improved in a disguised mode.
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Description

Technical Field

[0001] The utility model relates to the field of low-temperature dyeing, in particular to low-temperature dyeing equipment for polyester fabrics. Background Art

[0002] Polyester, full name polyethylene terephthalate (PET), is a synthetic fiber made by polymerization of polyester polymer compounds. Its main raw materials are terephthalic acid and ethylene glycol, which are made by polymerization reaction. Polyester has many excellent properties, such as strong wear resistance, good corrosion resistance, good light resistance, etc. These characteristics make polyester widely used in the textile industry. It can be made into pure textiles, or it can be blended with natural fibers such as cotton, wool, silk, linen and other chemical fibers to make a variety of fabrics with various colors, strong and scratch-resistant, easy to wash and dry.

[0003] Polyester has a wide range of uses, such as men's and women's shirts, outerwear, children's clothing, interior decoration fabrics and carpets. In addition, in industry, high-strength polyester can also be used as tire cords, conveyor belts, fire hoses, cables, fishing nets, and even as electrical insulation materials, acid-resistant filter cloths and papermaking blankets.

[0004] Polyester dyeing equipment is a special equipment for dyeing polyester fabrics or fibers. This type of equipment usually has high temperature and high pressure dyeing functions to ensure that the dye can fully penetrate into the fiber and combine with the fiber, so as to obtain an ideal dyeing effect. Application number: CN202022321466.5, discloses a polyester fabric high dye uptake rate and low temperature dyeing device, which effectively improves the dyeing rate of polyester fabric by dyeing the polyester fabric by immersion dyeing, and is suitable for being widely promoted and used. However, when this type of dyeing equipment is in use, the cloth roll to be dyed is usually placed on one side of the machine, and then one end of the cloth roll is pulled out and passed through the machine. In this process, a new cloth roll needs to be replaced every time the cloth roll is dyed. When replacing the cloth roll, it needs to be manually lifted and inserted into one side of the dyeing machine. This process is time-consuming and labor-intensive, which reduces the efficiency of the dyeing equipment.

[0005] Therefore, it is necessary to provide a low-temperature dyeing device for polyester fabric to solve the above-mentioned technical problems. Utility Model Content

[0006] The utility model provides a low-temperature dyeing device for polyester fabrics, which solves the problem in the related art that some existing low-temperature dyeing devices are not convenient for hanging cloth rolls on a hanger quickly, conveniently and labor-savingly when in use, resulting in low equipment use efficiency.

[0007] In order to solve the above technical problems, the utility model provides a low-temperature dyeing device for polyester fabric, comprising: a machine body, a feeding assembly is arranged on the left side of the machine body, and a dyeing assembly is arranged on the inner side of the machine body;

[0008] The loading assembly includes a moving seat arranged on the left side of the machine body, a sliding bar is arranged on the top of the moving seat, a lifting device is arranged on the top of the sliding bar which can slide forward and backward along its length direction, and an inclined plate is arranged on the top of the lifting device;

[0009] The dyeing component includes a dyeing pool arranged on the left side of the bottom of the inner wall of the machine body, a group of guide rollers are arranged inside the dyeing pool, a reflux box is connected to the right side of the dyeing pool, and a lower pressure roller is longitudinally rotatably arranged on the top of the inner wall of the reflux box.

[0010] Preferably, auxiliary frames are provided on the left and right sides of the inclined plate so as to be able to slide forward and backward, a cloth hanging rack is provided on the left side of the body, universal wheels are provided on both sides of the bottom of the movable seat, a telescopic cylinder is provided on the front side of the top of the movable seat, and the telescopic end of the telescopic cylinder is fixedly connected to the front side of the lifting device.

[0011] Preferably, the lifting device includes a sliding seat which is arranged on the top of the sliding bar and can slide back and forth, a first cross plate is rotatably arranged on the front side of the inner side of the sliding seat, a second cross plate is slidably arranged on the rear side of the inner side of the sliding seat, and the first cross plate is rotatably connected to the second cross plate at the middle part.

[0012] Preferably, a lifting platform is rotatably provided on the top of the first cross plate and the second cross plate, the top of the lifting platform is fixedly connected to the bottom of the inclined plate, and an electric telescopic rod is rotatably provided on the opposite side of the first cross plate, and the telescopic end of the electric telescopic rod is rotatably connected to the inner side of the second cross plate.

[0013] Preferably, a fixing frame is fixedly provided on the top of the inner wall of the machine body, and an upper pressing roller is slidably provided on the inner side of the fixing frame.

[0014] Preferably, a sliding rod is provided on the top of the fixed frame which can slide up and down, the bottom end of the sliding rod passes through the top of the fixed frame and extends to its bottom, the bottom end of the sliding rod is fixedly connected to the top of the upper pressure roller, a pressing spring is provided on the peripheral side of the sliding rod and on the side of the fixed frame opposite to the upper pressure roller, a drying box is provided inside the machine body and on the right side of the fixed frame, and a winding rack is provided on the right side of the machine body.

[0015] Compared with the related art, the low-temperature dyeing equipment for polyester fabric provided by the utility model has the following beneficial effects:

[0016] The utility model provides a low-temperature dyeing device for polyester fabrics. A cloth roll is placed on an inclined plate by using a movable seat, and then the movable seat is pushed to the left side of a machine body. The center position of the cloth roll is raised to the same horizontal line as an insertion rod by a lifting device. The lifting device is driven by the extension of the output end of the telescopic cylinder to insert the cloth roll into the insertion rod. The structure is simple and practical, and while loading is convenient, manual labor is saved, thereby improving the use efficiency of the equipment in disguise. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of a low-temperature dyeing device for polyester fabric provided by the utility model;

[0018] Figure 2 for Figure 1 The structural schematic diagram of the left view of the moving seat part shown;

[0019] Figure 3 for Figure 2 An enlarged schematic diagram of the structure of area A is shown;

[0020] Figure 4 for Figure 1 A schematic diagram of the cross-sectional structure of the right view of the fixing frame portion shown.

[0021] Numbers in the figure: 1. Machine body; 2. Feeding assembly; 21. Moving seat; 22. Sliding bar; 23. Lifting device; 231. Sliding seat; 232. First cross plate; 233. Second cross plate; 234. Lifting platform; 235. Electric telescopic rod; 24. Inclined plate; 25. Auxiliary frame; 26. Cloth hanging rack; 27. Universal wheel; 28. Telescopic cylinder; 3. Dyeing assembly; 31. Dyeing tank; 32. Guide roller; 33. Reflux box; 34. Lower pressure roller; 35. Fixed frame; 36. Upper pressure roller; 37. Sliding rod; 38. Pressing spring; 39. Drying box; 4. Winding rack. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of a low-temperature dyeing device for polyester fabric provided by the utility model; Figure 2 for Figure 1 The structural schematic diagram of the left view of the moving seat part shown; Figure 3 for Figure 2 An enlarged schematic diagram of the structure of area A is shown; Figure 4 for Figure 1The cross-sectional structure diagram of the right view of the fixing frame part is shown, a low-temperature dyeing device for polyester fabrics, comprising: a body 1, a feeding component 2 is arranged on the left side of the body 1, and a dyeing component 3 is arranged on the inner side of the body 1;

[0024] The loading assembly 2 includes a moving seat 21 disposed on the left side of the machine body 1, a sliding bar 22 is disposed on the top of the moving seat 21, a lifting device 23 is disposed on the top of the sliding bar 22 so as to slide forward and backward along its length direction, and an inclined plate 24 is disposed on the top of the lifting device 23;

[0025] When a new cloth roll needs to be hung on the hanger, the cloth roll is placed on the inclined plate 24 by using the movable seat 21, and then the movable seat 21 is pushed to the left side of the machine body 1. The center position of the cloth roll is raised to the same horizontal line as the insertion rod by the lifting device 23, and the lifting device 23 is driven by the extension of the output end of the telescopic cylinder 28 to insert the cloth roll into the insertion rod. The material loading is convenient, the labor force is saved, and the equipment utilization efficiency is improved in disguise.

[0026] The dyeing component 3 includes a dyeing pool 31 arranged on the left side of the bottom inner wall of the machine body 1, a group of guide rollers 32 are arranged inside the dyeing pool 31, a reflux box 33 is connected to the right side of the dyeing pool 31, and a lower pressure roller 34 is longitudinally rotatably arranged on the top of the inner wall of the reflux box 33.

[0027] The rotation of the winding frame 4 on the right side of the machine body 1 drives one end of the cloth roll on the left side of the machine body 1 to be guided from the guide roller 32 to the inside of the dyeing tank 31 , and after being fully dyed, passes over the lower pressing roller 34 .

[0028] Auxiliary frames 25 are provided on the left and right sides of the inclined plate 24 so as to be able to slide forward and backward. A cloth hanging rack 26 is provided on the left side of the body 1. Universal wheels 27 are provided on both sides of the bottom of the movable seat 21. A telescopic cylinder 28 is provided on the front side of the top of the movable seat 21. The telescopic end of the telescopic cylinder 28 is fixedly connected to the front side of the lifting device 23.

[0029] By providing the auxiliary frame 25 , the front and rear sides of the cloth roll can be slightly limited to prevent the cloth roll from sliding off during the movement of the movable seat 21 .

[0030] The lifting device 23 includes a sliding seat 231 which is slidable forward and backward and is arranged on the top of the sliding bar 22. A first cross plate 232 is rotatably arranged on the front side of the inner side of the sliding seat 231, and a second cross plate 233 is slidably arranged on the rear side of the inner side of the sliding seat 231. The middle part of the first cross plate 232 and the second cross plate 233 are rotatably connected.

[0031] A lifting platform 234 is rotatably provided at the top of the first cross plate 232 and the second cross plate 233, and the top of the lifting platform 234 is fixedly connected to the bottom of the inclined plate 24. An electric telescopic rod 235 is rotatably provided on the opposite side of the first cross plate 232, and the telescopic end of the electric telescopic rod 235 is rotatably connected to the inner side of the second cross plate 233.

[0032] Through the connection relationship between the first cross plate 232, the sliding seat 231 and the second cross plate 233, when the output end of the electric telescopic rod 235 is extended, it will drive the second cross plate 233 to slide inside the sliding seat 231 and raise the lifting platform 234.

[0033] A fixing frame 35 is fixedly provided on the top of the inner wall of the machine body 1 , and an upper pressing roller 36 is slidably provided on the inner side of the fixing frame 35 .

[0034] A sliding rod 37 is provided on the top of the fixed frame 35 so as to slide up and down. The bottom end of the sliding rod 37 passes through the top of the fixed frame 35 and extends to its bottom. The bottom end of the sliding rod 37 is fixedly connected to the top of the upper pressure roller 36. A pressing spring 38 is provided on the peripheral side of the sliding rod 37 and on the side opposite to the fixed frame 35 and the upper pressure roller 36. A drying box 39 is provided inside the body 1 and on the right side of the fixed frame 35. A winding frame 4 is provided on the right side of the body 1.

[0035] By setting the sliding rod 37 and the pressing spring 38, the upper pressing roller 36 can be pressed downward to a great extent, so that the distance between the upper pressing roller 36 and the lower pressing roller 34 is reduced, and the dye that has not been immersed in the surface of the polyester fabric can be squeezed out.

[0036] The working principle of the low-temperature dyeing equipment for polyester fabric provided by the utility model is as follows:

[0037] Step 1: When in use, place the cloth roll on the inclined plate 24 by using the movable seat 21, then push the movable seat 21 to the left side of the machine body 1, lift the center of the cloth roll to the same level as the insertion rod through the lifting device 23, and insert the cloth roll into the insertion rod by extending the output end of the telescopic cylinder 28, which is convenient for loading and saves labor, thereby improving the efficiency of equipment use in disguise;

[0038] The second step: one end of the cloth roll is guided from the guide roller 32 to the inside of the dyeing tank 31. After being fully dyed, it is finally wound up by the rotation of the winding frame 4 over the lower pressure roller 34. Through the setting of the sliding rod 37 and the pressing spring 38, the upper pressure roller 36 can be pressed downward to a great extent, so that the distance between the upper pressure roller 36 and the lower pressure roller 34 is reduced, and the dye that has not been immersed in the surface of the polyester fabric can be squeezed out.

[0039] Compared with the related art, the low-temperature dyeing equipment for polyester fabric provided by the utility model has the following beneficial effects:

[0040] The cloth roll is placed on the inclined plate 24 by using the movable seat 21, and then the movable seat 21 is pushed to the left side of the machine body 1. The center position of the cloth roll is lifted to the same horizontal line as the insertion rod by the lifting device 23. The lifting device 23 is driven by the extension of the output end of the telescopic cylinder 28 to insert the cloth roll into the insertion rod. The structure is simple and practical, which saves manual labor while facilitating loading, thereby improving the efficiency of equipment use in disguise.

[0041] Finally, it should be pointed out that the above embodiments are only representative examples of the present utility model. Obviously, the present utility model is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model should be considered to belong to the protection scope of the present utility model.

Claims

1. A low-temperature dyeing device for polyester fabric, comprising: A machine body (1), a loading component (2) is arranged on the left side of the machine body (1), and a dyeing component (3) is arranged on the inner side of the machine body (1), characterized in that: The loading assembly (2) comprises a movable seat (21) arranged on the left side of the machine body (1), a sliding bar (22) is arranged on the top of the movable seat (21), a lifting device (23) is arranged on the top of the sliding bar (22) so as to be able to slide forward and backward along its length direction, and an inclined plate (24) is arranged on the top of the lifting device (23); The dyeing component (3) comprises a dyeing pool (31) arranged on the left side of the bottom of the inner wall of the machine body (1), a group of guide rollers (32) are arranged inside the dyeing pool (31), the right side of the dyeing pool (31) is connected to a return box (33), and a lower pressure roller (34) is longitudinally rotatably arranged on the top of the inner wall of the return box (33).

2. The low-temperature dyeing equipment for polyester fabric according to claim 1, characterized in that: Auxiliary frames (25) are provided on the left and right sides of the inclined plate (24) so ​​as to be slidable forward and backward. A cloth hanging frame (26) is provided on the left side of the machine body (1). Universal wheels (27) are provided on both sides of the bottom of the movable seat (21). A telescopic cylinder (28) is provided on the front side of the top of the movable seat (21). The telescopic end of the telescopic cylinder (28) is fixedly connected to the front side of the lifting device (23).

3. The low-temperature dyeing equipment for polyester fabric according to claim 1, characterized in that: The lifting device (23) comprises a sliding seat (231) which is slidable forward and backward and is arranged on the top of the sliding bar (22); a first cross plate (232) is rotatably arranged on the front side of the inner side of the sliding seat (231); a second cross plate (233) is slidably arranged on the rear side of the inner side of the sliding seat (231); and the first cross plate (232) and the second cross plate (233) are rotatably connected at their intermediate parts.

4. The low-temperature dyeing equipment for polyester fabric according to claim 3, characterized in that: A lifting platform (234) is rotatably provided at the top of the first cross plate (232) and the second cross plate (233), the top of the lifting platform (234) is fixedly connected to the bottom of the inclined plate (24), and an electric telescopic rod (235) is rotatably provided on the side opposite to the first cross plate (232), the telescopic end of the electric telescopic rod (235) is rotatably connected to the inner side of the second cross plate (233).

5. The low temperature dyeing equipment for polyester fabric according to claim 1, characterized in that: A fixing frame (35) is fixedly arranged on the top of the inner wall of the machine body (1), and an upper pressing roller (36) is slidably arranged on the inner side of the fixing frame (35).

6. The low temperature dyeing equipment for polyester fabric according to claim 5, characterized in that: A sliding rod (37) is provided on the top of the fixed frame (35) so as to be able to slide up and down. The bottom end of the sliding rod (37) passes through the top of the fixed frame (35) and extends to the bottom thereof. The bottom end of the sliding rod (37) is fixedly connected to the top of the upper pressure roller (36). A pressing spring (38) is provided on the peripheral side surface of the sliding rod (37) and on the side of the fixed frame (35) opposite to the upper pressure roller (36). A drying box (39) is provided inside the machine body (1) and on the right side of the fixed frame (35). A winding frame (4) is provided on the right side of the machine body (1).

Citation Information

Patent Citations

  • High-dye-uptake low-temperature dyeing device for polyester fabric

    CN213804355U