Skin-friendly sportswear fabric shrinkage dyeing and finishing equipment
By incorporating a limiting structure and a clamping rotating assembly, the problems of wear and low replacement efficiency of the tension roll are solved, enabling rapid replacement of the tension roll and improving production efficiency.
Patent Information
- Application Number
- CN202423033691.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The existing tension rollers suffer severe wear under long-term, high-frequency operation, resulting in dents, deformation, peeling and aging of the rubber coating. Furthermore, replacement requires disassembling surrounding components, which affects production efficiency.
The system employs an insertion limiting structure and a clamping rotation assembly to enable rapid replacement of the tension roller. The combination of limiting grooves, rectangular inserts, limiting protrusions, and springs simplifies the installation and removal process of the tension roller. Furthermore, the design of the clamping blocks and springs allows for adaptation to tension rollers of different sizes.
This enables quick replacement of the tension rollers, reduces installation time, improves production efficiency, and enhances the practicality of the equipment.
Smart Images

Figure CN223646780U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric processing technology, and in particular to a shrinkage dyeing and finishing equipment for skin-friendly sportswear fabrics. Background Technology
[0002] With increasing health awareness and the growing popularity of sportswear, the sportswear market is experiencing rapid growth. Consumers' demands for sportswear are no longer limited to novel styles; functionality and comfort are becoming increasingly important considerations. Among numerous performance indicators, the fabric's high elasticity, antibacterial properties, skin-friendliness, and dimensional stability are extremely important.
[0003] High elasticity ensures that sportswear still fits the body without any restriction when the limbs stretch and bend significantly, allowing athletes to move freely; antibacterial properties inhibit the growth of microorganisms, reduce odor and the risk of skin infection, and keep the clothes fresh and dry, which is suitable for scenarios where you sweat a lot during exercise; skin-friendly properties give the wearer a soft and comfortable texture, avoiding discomfort caused by friction and irritation to the skin, and making it easy and comfortable to wear for a long time.
[0004] A shrinkage dyeing and finishing device for high-elasticity antibacterial and skin-friendly sportswear fabric, application number CN202221519592.4, includes a box and a hot air blower. The hot air blower is installed on the upper surface of the box, and an air inlet pipe is connected to the front of the hot air blower. The other end of the air inlet pipe extends into the interior of the box to facilitate the introduction of hot air into the box. A first stretching roller and a second stretching roller are respectively installed on the left and right sides of the box to facilitate the adjustment of the fabric tension. An exhaust fan is installed on the rear surface of the box, and a drying chamber is installed on the right surface of the box. The left side of the drying chamber is connected to the box. An air supply pipe and an exhaust pipe are respectively connected to the left and right sides of the exhaust fan. The other end of the exhaust pipe is connected to the drying chamber, and the other end of the air supply pipe extends into the interior of the box.
[0005] The aforementioned patent documents have the beneficial effects of realizing the circulation of air inside the box, reducing the consumption of hot air blowers, and being simple in structure and easy to use. However, under long-term high-frequency operation, the surface wear of the tension roller is aggravated, and problems such as dents, deformation, peeling and aging of the rubber coating are common. Most of the existing tension rollers are welded and integrated embedded, which are closely connected to the equipment body. When replacing them, it is necessary to disassemble the surrounding parts, which is time-consuming and will also affect the subsequent production efficiency. Utility Model Content
[0006] The purpose of this utility model is to solve the problems that frequently occur under long-term, high-frequency operation, such as accelerated wear on the surface of the stretching roller, dents and deformation of the roller body, peeling and aging of the rubber coating. Most existing stretching rollers are welded and integrated embedded, tightly connected to the equipment body. Replacement requires disassembling surrounding parts, which is time-consuming and affects subsequent production efficiency. Therefore, this utility model proposes a skin-friendly sportswear fabric shrinkage dyeing and finishing equipment.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A shrinkage dyeing and finishing device for skin-friendly sportswear fabric includes a dyeing and finishing device body. A motor is fixedly connected to the outer wall of the back of the dyeing and finishing device body. The output end of the motor is fixedly connected to a connecting cylinder through the outer wall of the dyeing and finishing device body. A rectangular connection port is opened on the outer wall of the connecting cylinder. A stretching roller is connected to the connection port through an insertion limiting structure. An end cap is provided at the open end of the dyeing and finishing device body. A clamping and rotating assembly that engages with one end of the stretching roller is provided on the inner wall of the end cap.
[0009] Preferably, the insertion limiting structure includes a limiting groove, an opening button, a rectangular insert, a storage groove, a limiting protrusion, and a first spring. The limiting groove is disposed on the upper and lower sides of the inner wall of the connection port, and the opening button is slidably connected to the outer wall of the connecting cylinder.
[0010] Preferably, the rectangular insert is fixedly connected to the other end of the tension roller, the receiving groove is disposed at the upper and lower ends of the rectangular insert, the limiting protrusion is rotatably connected to the inner wall of the receiving groove, one end of the first spring is fixedly connected to the bottom end of the inner wall of the receiving groove, and the other end of the first spring is fixedly connected to the bottom end of the limiting protrusion.
[0011] Preferably, the rectangular insert is slidably connected to the inner wall of the connection port, the limiting protrusion is slidably connected to the inner wall of the limiting groove, and the top of the limiting protrusion abuts against the bottom of the opening button.
[0012] Preferably, the clamping and rotating assembly includes a rotating disk, a cross groove, a uniformly distributed second spring, and a clamping block. The rotating disk is rotatably connected to the back of the end cap. The cross groove is disposed on the outer wall of the rotating disk. One end of the second spring is fixedly connected to one end of the cross groove. The clamping block is slidably connected to the inner wall of the cross groove.
[0013] Preferably, the other end of the second spring is fixedly connected to the outer wall of the clamping block, and four clamping blocks are provided and can be combined into a cylinder.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0015] In use, this utility model allows for quick replacement of the tension roller when wear occurs on its surface, or when the roller body becomes dented or deformed, thanks to the insertion limiting structure and clamping rotation assembly. Furthermore, the clamping rotation assembly is adaptable to tension rollers of various sizes, greatly increasing its practicality, saving installation time, and eliminating any impact on subsequent production efficiency. Attached Figure Description
[0016] Figure 1 A three-dimensional structural diagram of a shrinkage dyeing and finishing equipment for skin-friendly sportswear fabrics proposed in this utility model;
[0017] Figure 2 This is a three-dimensional structural diagram of a shrinkage dyeing and finishing equipment for skin-friendly sportswear fabrics proposed in this utility model.
[0018] Figure 3 This is a half-sectional three-dimensional structural diagram of a shrinkage dyeing and finishing equipment for skin-friendly sportswear fabrics proposed in this utility model.
[0019] Figure 4 This is an enlarged view of section A of the structure of a shrinkage dyeing and finishing device for skin-friendly sportswear fabric proposed in this utility model;
[0020] Figure 5 This is a schematic diagram of the three-dimensional structure of the relaxation roller in a shrinkage dyeing and finishing equipment for skin-friendly sportswear fabrics proposed in this utility model.
[0021] Figure 6 This is a three-dimensional structural diagram of the rotating component of a shrink-reducing dyeing and finishing equipment for skin-friendly sportswear fabrics proposed in this utility model.
[0022] In the diagram: 1. Dyeing and finishing equipment body; 2. Motor; 3. Connecting cylinder; 4. Connecting port; 5. Relaxing roller; 6. End cap; 7. Clamping and rotating assembly; 8. Limiting groove; 9. Opening button; 10. Rectangular insert; 11. Storage groove; 12. Limiting protrusion; 13. First spring; 14. Rotating disk; 15. Cross groove; 16. Second spring; 17. Clamping block. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.
[0024] Reference Figures 1-6A shrinkage dyeing and finishing device for skin-friendly sportswear fabric includes a dyeing and finishing device body 1. A motor 2 is fixedly connected to the outer wall of the back of the dyeing and finishing device body 1. The output end of the motor 2 is fixedly connected to a connecting cylinder 3 through the outer wall of the dyeing and finishing device body 1. A rectangular connecting port 4 is opened on the outer wall of the connecting cylinder 3. A stretching roller 5 is connected to the connecting port 4 through an insertion limiting structure. An end cap 6 is provided at the open end of the dyeing and finishing device body 1. A clamping and rotating assembly 7 that is engaged with one end of the stretching roller 5 is provided on the inner wall of the end cap 6.
[0025] It should be noted that the motor 2 and the dyeing and finishing equipment body 1 are existing technologies. The specific model and specifications to be used need to be selected and determined according to the actual specifications of the device. The specific selection calculation method adopts the existing technology in this field, so it will not be elaborated here.
[0026] Furthermore, the insertion limiting structure includes a limiting groove 8, an opening button 9, a rectangular insert 10, a storage groove 11, a limiting protrusion 12, and a first spring 13. The limiting groove 8 is located on the upper and lower sides of the inner wall of the connecting port 4, and the opening button 9 is slidably connected to the outer wall of the connecting cylinder 3.
[0027] The inner wall of the limiting groove 8 is larger than the outer wall of the limiting protrusion 12. The upper and lower ends of the opening button 9 are provided with protrusions to prevent the opening button 9 from leaving the limiting groove 8.
[0028] Furthermore, the rectangular insert 10 is fixedly connected to the other end of the stretching roller 5, the receiving groove 11 is provided at the upper and lower ends of the rectangular insert 10, the limiting protrusion 12 is rotatably connected to the inner wall of the receiving groove 11, one end of the first spring 13 is fixedly connected to the bottom end of the inner wall of the receiving groove 11, and the other end of the first spring 13 is fixedly connected to the bottom end of the limiting protrusion 12.
[0029] The limiting protrusion 12 is composed of a rectangular plate and a trapezoidal block. The outer wall of one end of the rectangular block is rotatably connected to the inner wall of the storage groove 11, so that the limiting protrusion 12 can rotate only at one end. The sloped side of the trapezoidal block is set to face forward, making the insertion of the rectangular insert 10 smoother.
[0030] Furthermore, the rectangular insert 10 is slidably connected to the inner wall of the connection port 4, the limiting protrusion 12 is slidably connected to the inner wall of the limiting groove 8, and the top of the limiting protrusion 12 abuts against the bottom of the opening button 9.
[0031] The insertion limiting structure involves manually pushing the expansion roller 5, aligning one end of the expansion roller 5 with the rectangular insert 10 with the connection port 4, and inserting it. The limiting protrusion 12 is compressed, and one side is fully inserted into the receiving groove 11, allowing the rectangular insert 10 to enter the connection port 4 until it reaches the position of the limiting groove 8. Under the action of the first spring 13, the limiting protrusion 12 is lifted and enters the limiting groove 8, lifting the opening button 9 to achieve the limiting. When removing it, first press the opening button 9 to move it down. The opening button 9 pushes the limiting protrusion 12 down, and at the same time, manually pull out the expansion roller 5. This allows for quick removal and replacement.
[0032] Furthermore, the clamping and rotating assembly 7 includes a rotating disk 14, a cross groove 15, a second spring 16 evenly distributed, and a clamping block 17. The rotating disk 14 is rotatably connected to the back of the end cover 6. The cross groove 15 is disposed on the outer wall of the rotating disk 14. One end of the second spring 16 is fixedly connected to one end of the cross groove 15. The clamping block 17 is slidably connected to the inner wall of the cross groove 15.
[0033] The clamping and rotating assembly 7 works by inserting the end of the stretching roller 5 without the rectangular insert 10 into the middle of the clamping block 17 and squeezing the second spring 16, causing the clamping block 17 to move backward. When the stretching roller 5 is fully inserted into the bottom of the clamping block 17, the second spring 16 pushes the clamping block 17 to firmly clamp the outer wall of the stretching roller 5.
[0034] Furthermore, the other end of the second spring 16 is fixedly connected to the outer wall of the clamping block 17, and there are four clamping blocks 17 that can be combined into a cylinder.
[0035] The clamping block 17 has an inwardly recessed ramp at its inlet end, which makes the installation of the tensioning roller 5 more convenient.
[0036] Working principle: When using this device, first manually push the expansion roller 5, align the end of the expansion roller 5 with the rectangular insert 10 with the connection port 4 and insert it. The limiting protrusion 12 is squeezed, and one side is completely inserted into the receiving groove 11, so that the rectangular insert 10 can enter the connection port 4 until it reaches the position of the limiting groove 8. Under the action of the first spring 13, the limiting protrusion 12 is pushed up and enters the limiting groove 8, and the opening button 9 is pushed up to achieve the limiting. When removing, first press the opening button 9 to move it down. The opening button 9 pushes the limiting protrusion 12 down. At the same time, manually pull out the expansion roller 5, so that it can be quickly removed and replaced. Then insert the end of the expansion roller 5 without the rectangular insert 10 into the middle of the clamping block 17 and squeeze the second spring 16 to make the clamping block 17 move backward. When the expansion roller 5 is completely inserted into the bottom of the clamping block 17, the second spring 16 pushes the clamping block 17 to firmly clamp the outer wall of the expansion roller 5.
[0037] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A shrinkage dyeing and finishing device for skin-friendly sportswear fabric, comprising a dyeing and finishing device body (1), characterized in that, A motor (2) is fixedly connected to the outer wall of the back side of the dyeing and finishing equipment body (1). The output end of the motor (2) is fixedly connected to a connecting cylinder (3) through the outer wall of the dyeing and finishing equipment body (1). A rectangular connecting port (4) is opened on the outer wall of the connecting cylinder (3). A stretching roller (5) is connected to the connecting port (4) through an insertion limiting structure. An end cap (6) is provided at the open end of the dyeing and finishing equipment body (1). A clamping and rotating assembly (7) that is engaged with one end of the stretching roller (5) is provided on the inner wall of the end cap (6).
2. The shrinkage dyeing and finishing equipment for skin-friendly sportswear fabric according to claim 1, characterized in that, The insertion limiting structure includes a limiting groove (8), an opening button (9), a rectangular insert (10), a storage groove (11), a limiting protrusion (12), and a first spring (13). The limiting groove (8) is located on the upper and lower sides of the inner wall of the connecting port (4), and the opening button (9) is slidably connected to the outer wall of the connecting cylinder (3).
3. The shrinkage dyeing and finishing equipment for skin-friendly sportswear fabric according to claim 2, characterized in that, The rectangular insert (10) is fixedly connected to the other end of the expansion roller (5). The receiving groove (11) is set at the upper and lower ends of the rectangular insert (10). The limiting protrusion (12) is rotatably connected to the inner wall of the receiving groove (11). One end of the first spring (13) is fixedly connected to the bottom end of the inner wall of the receiving groove (11). The other end of the first spring (13) is fixedly connected to the bottom end of the limiting protrusion (12).
4. The shrinkage dyeing and finishing equipment for skin-friendly sportswear fabric according to claim 3, characterized in that, The rectangular insert (10) is slidably connected to the inner wall of the connection port (4), the limiting protrusion (12) is slidably connected to the inner wall of the limiting groove (8), and the top of the limiting protrusion (12) abuts against the bottom of the opening button (9).
5. The shrinkage dyeing and finishing equipment for skin-friendly sportswear fabric according to claim 1, characterized in that, The clamping and rotating assembly (7) includes a rotating disk (14), a cross groove (15), a second spring (16) evenly distributed, and a clamping block (17). The rotating disk (14) is rotatably connected to the back of the end cap (6). The cross groove (15) is disposed on the outer wall of the rotating disk (14). One end of the second spring (16) is fixedly connected to one end of the cross groove (15). The clamping block (17) is slidably connected to the inner wall of the cross groove (15).
6. The shrinkage dyeing and finishing equipment for skin-friendly sportswear fabric according to claim 5, characterized in that, The other end of the second spring (16) is fixedly connected to the outer wall of the clamping block (17), and there are four clamping blocks (17) that can be combined into a cylinder.
Citation Information
Patent Citations
High-elastic antibacterial skin-friendly sportswear fabric shrinkage dyeing and finishing equipment
CN218349151U