NTR cloth sample dyeing mechanism with detection function
By designing an NTR fabric dyeing mechanism with detection capabilities, the problem of uneven dyeing of knitted fabrics was solved, achieving uniform dyeing and efficient detection, improving dyeing quality and reducing dyeing solution waste.
Patent Information
- Application Number
- CN202423033393.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-09
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-09
AI Technical Summary
Existing knitted fabric dyeing facilities struggle to ensure that the knitted fabric is fully and evenly immersed in the dyeing solution, resulting in uneven dyeing. Furthermore, the dyeing solution is unevenly distributed during use, affecting the dyeing quality.
An NTR fabric dyeing mechanism with detection function was designed, including a dyeing pool, a collection box and a drying box. The pressing component and the detection component ensure that the knitted fabric is completely immersed in the dyeing solution, and the dyeing concentration is detected by a color measuring instrument. The rotating cylinder and the squeezing cylinder are combined to achieve uniform dyeing and remove excess dyeing solution.
It achieves uniform dyeing of knitted fabrics, improves dyeing quality, and detects dyeing problems in a timely manner through detection components, avoiding waste and contamination of dyeing solution.
Smart Images
Figure CN223660409U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fabric dyeing technology, and in particular to an NTR fabric sample dyeing mechanism with detection function. Background Technology
[0002] In the textile industry, knitted fabric dyeing is an extremely critical and complex process. The quality of dyeing largely determines the quality grade of the final textile and its competitiveness in the market. Therefore, in order to ensure the quality of knitted fabric dyeing, an NTR fabric sample dyeing institution with detection function has emerged.
[0003] In existing knitted fabric dyeing facilities, the knitted fabric is usually placed on the conveyor or hanger of the dyeing equipment, and then the fabric sample is slowly and evenly immersed into the dyeing pool by mechanical devices to achieve the dyeing of the knitted fabric. However, because the knitted fabric is soft and elastic, it is difficult for the knitted fabric to be completely and evenly immersed in the dyeing solution when it is put into the dyeing pool, resulting in uneven dyeing.
[0004] Existing knitted fabric dyeing facilities have significant drawbacks. On the one hand, due to the inherent structural characteristics of knitted fabrics, they are difficult to fully and evenly immerse in the dyeing solution when placed in the dyeing tank. This results in some areas of the knitted fabric not being fully in contact with the dyeing solution, leading to uneven dyeing. On the other hand, the dyeing solution inside the dyeing tank is prone to sedimentation over long-term use. This causes the effective dyeing components of the dyeing solution to become unevenly distributed within the tank, resulting in differences in the concentration and composition of the dyeing solution that comes into contact with different parts of the knitted fabric during the dyeing process compared to the actual concentration, further leading to a decline in dyeing quality. Utility Model Content
[0005] To overcome the above shortcomings, this utility model provides an NTR fabric dyeing mechanism with detection function, which aims to improve the problem that existing dyeing mechanisms are unable to completely and evenly immerse the knitted fabric in the dyeing solution, resulting in uneven dyeing and a decline in dyeing quality.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an NTR fabric dyeing mechanism with detection function, comprising a dyeing pool, a collection box, and a drying box. A motor is installed on one side of the outer wall of the dyeing pool, and a first rotating wheel is fixedly connected to the output end of the motor. A first belt is installed on the outer wall of the first rotating wheel, and a second rotating wheel is installed on the inner wall of the first belt. A second belt is installed on the outer wall of the second rotating wheel, and a winding drum is installed on the inner wall of the second belt. A pressing component is installed inside the dyeing pool, which can completely immerse the knitted fabric in the dyeing pool. A detection component is installed on one side of the outer wall of the collection box, which is used to detect whether the dyeing concentration of the knitted fabric meets the standard. The pressing component includes a connecting cylinder, the outer wall of which is rotatably connected to the inside of the dyeing pool. The outer wall of which is fixedly connected to the inside of the first rotating wheel, and a connecting rod is fixedly connected to the outer wall of the connecting cylinder. A rotating cylinder is rotatably connected inside the connecting rod.
[0007] Furthermore, the detection component includes an auxiliary cylinder, which is fixedly connected to one side of the outer wall of the collection box, and a color measuring instrument is provided on one side of the outer wall of the auxiliary cylinder.
[0008] Furthermore, a connecting frame is fixedly connected to the upper surface of the collection box, and a limiting cylinder is rotatably connected inside the connecting frame. The outer wall of the limiting cylinder is fixedly connected to the inside of the second rotating wheel.
[0009] Furthermore, a sliding rod is fixedly connected inside the connecting frame, a spring is sleeved on the outer wall of the sliding rod, and a slider is slidably connected to the outer wall of the sliding rod.
[0010] Furthermore, an extrusion cylinder is rotatably connected to one side of the outer wall of the slider. The extrusion cylinder and the limiting cylinder are in a pressing fit, which can extrude the dyeing liquid on the surface of the knitted fabric.
[0011] Furthermore, the drying oven is provided with a connecting door, and the outer wall of the winding drum is rotatably connected to the inside of the connecting door.
[0012] Furthermore, a second spring is fixedly connected inside the connecting door, and a locking block is fixedly connected to one end of the second spring, which engages with the inside of the connecting door.
[0013] Furthermore, a hot air fan is installed inside the drying oven.
[0014] This utility model has the following beneficial effects:
[0015] 1. In this utility model, by setting up the detection component, when the dyed knitted fabric passes through the auxiliary cylinder, the color measuring instrument can detect the dyeing concentration at both ends of the knitted fabric, which facilitates the timely detection of dyeing problems. Through the cooperation of the connecting cylinder, connecting rod and rotating cylinder in the pressing component, when the motor drives the rotating wheel to rotate, the rotating cylinder can press the knitted fabric into the dyeing pool. Furthermore, through the rotation setting of the connecting cylinder and the inside of the dyeing pool, the knitted fabric is relatively stably pressed down in the dyeing pool, ensuring that the knitted fabric is completely immersed in the dyeing solution and achieving uniform dyeing. Moreover, through the setting of multiple rotating cylinders, the dyeing solution in the dyeing pool can be stirred, further improving the dyeing quality.
[0016] 2. In this utility model, the locking of the connecting door can be released by the internal pushing block, which causes the second spring to compress and retract. This allows the operator to easily open the connecting door and take out the dyed knitted fabric. The squeezing component inside the connecting frame can drive the slider to move down the slide bar by the squeezing action of the first spring, so that the squeezing cylinder can squeeze and cooperate with the limiting cylinder. This can squeeze and remove excess dyeing liquid from the surface of the knitted fabric. The collection box can collect the squeezed dyeing liquid, preventing it from flowing around and causing pollution and waste. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of an NTR fabric dyeing mechanism with detection function proposed in this utility model;
[0018] Figure 2 This is a schematic diagram of the connecting frame structure of an NTR fabric sample dyeing mechanism with detection function proposed in this utility model;
[0019] Figure 3 This is a schematic diagram of the winding box part of an NTR fabric sample dyeing mechanism with detection function proposed in this utility model.
[0020] Figure 4 for Figure 2 Enlarged view of point A in the image;
[0021] Figure 5 for Figure 3 Enlarged view of point B in the image.
[0022] Legend:
[0023] 1. Dyeing tank; 2. Collection box; 3. Drying box; 4. Motor; 5. Rotary wheel one; 6. Belt one; 7. Rotary wheel two; 8. Belt two; 9. Connecting cylinder; 10. Connecting rod; 11. Rotating cylinder; 12. Limiting cylinder; 13. Connecting frame; 14. Extrusion cylinder; 15. Slider; 16. Sliding rod; 17. Spring one; 18. Auxiliary cylinder; 19. Color measuring instrument; 20. Winding drum; 21. Connecting door; 22. Spring two; 23. Locking block; 24. Hot air fan. Detailed Implementation
[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0025] Reference Figures 1-3 This utility model provides an embodiment of an NTR fabric dyeing mechanism with detection function, comprising a dyeing pool 1, a collection box 2, and a drying box 3. A motor 4 is installed on one side of the outer wall of the dyeing pool 1. A rotating wheel 5 is fixedly connected to the output end of the motor 4. A belt 6 is installed on the outer wall of the rotating wheel 5. A rotating wheel 7 is installed on the inner wall of the belt 6. A belt 8 is installed on the outer wall of the rotating wheel 7. A winding drum 20 is installed on the inner wall of the belt 8. A pressing assembly is installed inside the dyeing pool 1, including a connecting cylinder 9. The outer wall of the connecting cylinder 9 is rotatably connected to the inside of the dyeing pool 1, and the outer wall of the connecting cylinder 9 is fixedly connected to the inside of the rotating wheel 5. A connecting rod 10 is fixedly connected to the outer wall of the connecting cylinder 9, and a rotating cylinder 11 is rotatably connected inside the connecting rod 10. First, one end of the knitted fabric is immersed in the dyeing pool 1 and then passed around the rotating cylinder 11 outside the connecting cylinder 9. Due to the rotational arrangement of the connecting cylinder 9 and the inside of the dyeing pool 1, the knitted fabric can be relatively stably pressed down in the dyeing pool 1, ensuring that the knitted fabric is completely immersed in the dyeing solution. The dyeing process is now uniform. A detection component is installed on one side of the outer wall of the collection box 2. The detection component includes an auxiliary cylinder 18, which is fixedly connected to one side of the outer wall of the collection box 2. A color measuring instrument 19 is installed on one side of the outer wall of the auxiliary cylinder 18. Then, the fabric passes through the limiting cylinder 12 and the top of the auxiliary cylinder 18 in sequence, and then one end of the knitted fabric is fixed to the take-up drum 20. After fixing, the motor 4 is started. The motor 4 drives the first rotating wheel 5 to rotate. The first rotating wheel 5 drives the second rotating wheel 7 to rotate through the first belt 6. At this time, the second rotating wheel 7 drives the take-up drum 20 to rotate through the second belt 8, which in turn drives the knitted fabric on its surface to be wound up. At the same time, when the first rotating wheel 5 rotates, it drives the connecting drum 9 to rotate. At this time, the connecting rod 10 and the rotating drum 11 on the connecting drum 9 will rotate accordingly. Thus, the rotating drum 11 can press the moving knitted fabric into the dyeing pool 1. The color measuring instruments 19 on both sides of the auxiliary cylinder 18 will detect the dyeing concentration at both ends of the knitted fabric and judge whether the dyeing meets the standard by comparing the data.
[0026] Reference Figure 4 one Figure 5A connecting frame 13 is fixedly connected to the upper surface of the collection box 2. A limiting cylinder 12 is rotatably connected inside the connecting frame 13. The outer wall of the limiting cylinder 12 is fixedly connected inside the rotating wheel 7. After dyeing, the knitted fabric comes out of the dyeing pool 1 and passes through the limiting cylinder 12 on the connecting frame 13. At this time, driven by the rotating wheel 7, the limiting cylinder 12 can move the knitted fabric. A sliding rod 16 is fixedly connected inside the connecting frame 13. A spring 17 is sleeved on the outer wall of the sliding rod 16. A slider 15 is slidably connected to the outer wall of the sliding rod 16. A squeezing cylinder 14 is rotatably connected to one side of the outer wall of the slider 15. The squeezing cylinder 14 and the limiting cylinder 12 squeeze and cooperate to squeeze the dyeing liquid on the surface of the knitted fabric. Through the squeezing action of the spring 17, the slider 15 can be driven to move down along the sliding rod 16, so that the squeezing cylinder 14 can squeeze the surface of the knitted fabric. The pressure cylinder 14 and the limiting cylinder 12 work together to squeeze and remove excess dyeing liquid from the surface of the knitted fabric. The drying chamber 3 is equipped with a connecting door 21. A spring 22 is fixedly connected inside the connecting door 21. A locking block 23 is fixedly connected to one end of the spring 22. The locking block 23 engages with the inside of the connecting door 21. As the knitted fabric moves into the drying chamber 3, the hot air fan 24 above the drying chamber 3 dries the knitted fabric. The dried knitted fabric is wound up by the rotation of the winding drum 20. When the knitted fabric is completely wound up to the winding drum 20, it means that the knitted fabric dyeing work is completed. At this time, the locking blocks 23 on both sides of the connecting door 21 can be pushed inward until the locking blocks 23 are completely disengaged from the inside of the connecting door 21, thereby releasing the lock on the connecting door 21. Then, the connecting door 21 can be opened to take out the dyed knitted fabric.
[0027] Working principle: When using the device, first immerse one end of the knitted fabric into the dyeing pool 1, and then pass it around the outer rotating cylinder 11 of the connecting cylinder 9. Then, pass it over the limiting cylinder 12 and the auxiliary cylinder 18 in sequence, and then fix one end of the knitted fabric onto the take-up cylinder 20. After fixing, start the motor 4. The motor 4 can drive the first rotating wheel 5 to rotate, and then the first rotating wheel 5 will drive the second rotating wheel 7 to rotate through the first belt 6. At this time, the second rotating wheel 7 will drive the take-up cylinder 20 to rotate through the second belt 8, which can drive the knitted fabric on its surface to be wound up. At the same time, when the first rotating wheel 5 rotates, it will drive the connecting cylinder 9 to rotate. At this time, the connecting rod 10 on the connecting cylinder 9 and the rotating cylinder 11 will rotate accordingly. Thus, the rotating cylinder 11 can press the moving knitted fabric into the dyeing pool 1. Due to the rotation setting of the connecting cylinder 9 and the inside of the dyeing pool 1, the knitted fabric can be pressed down relatively stably in the dyeing pool 1, ensuring that the knitted fabric is completely immersed in the dyeing solution and achieving uniform dyeing.
[0028] After dyeing, the knitted fabric exits the dyeing pool 1 and passes through the limiting cylinder 12 on the connecting frame 13. At this time, driven by the rotating wheel 7, the limiting cylinder 12 can move the knitted fabric. Through the squeezing action of the spring 17, the slider 15 can be moved down along the sliding rod 16, so that the squeezing cylinder 14 can squeeze the surface of the knitted fabric. Through the squeezing action of the squeezing cylinder 14 and the limiting cylinder 12, the excess dyeing liquid on the surface of the knitted fabric can be squeezed and removed. When the knitted fabric that has completed the squeezing operation passes through the auxiliary cylinder 18, the color measuring instruments 19 on both sides of the auxiliary cylinder 18 will detect the dyeing concentration at both ends of the knitted fabric and judge whether the dyeing meets the standard by comparing the data.
[0029] As the knitted fabric moves into the drying chamber 3, the hot air fan 24 above the drying chamber 3 dries the fabric. The dried fabric is then wound up by the rotation of the take-up drum 20. When the fabric is completely wound up to the take-up drum 20, the dyeing process is complete. At this point, the latches 23 on both sides of the connecting door 21 can be pushed inward. This will compress the second spring 22 until the latches 23 are completely disengaged from the connecting door 21, thus releasing the lock on the connecting door 21. Then, the connecting door 21 can be opened to remove the dyed fabric. When closing the connecting door 21, the elasticity of the second spring 22 will cause the latches 23 to engage in the connecting door 21, thus completing the installation of the connecting door 21 and facilitating the next dyeing operation.
[0030] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. An NTR fabric sample dyeing mechanism with detection function, comprising a dyeing tank (1), a collection box (2), and a drying box (3), characterized in that: A motor (4) is provided on one side of the outer wall of the dyeing pool (1). A first rotating wheel (5) is fixedly connected to the output end of the motor (4). A first belt (6) is provided on the outer wall of the first rotating wheel (5). A second rotating wheel (7) is provided on the inner wall of the first belt (6). A second belt (8) is provided on the outer wall of the second rotating wheel (7). A winding drum (20) is provided on the inner wall of the second belt (8). A pressing component is provided inside the dyeing pool (1). The pressing component can make the knitted fabric completely immersed in the dyeing pool (1). A detection component is provided on one side of the outer wall of the collection box (2). The detection component is used to detect whether the dyeing concentration of the knitted fabric meets the standard. The pressing assembly includes a connecting cylinder (9), the outer wall of which is rotatably connected to the inside of the dyeing pool (1), the outer wall of which is fixedly connected to the inside of the first rotating wheel (5), a connecting rod (10) fixedly connected to the outer wall of the connecting cylinder (9), and a rotating cylinder (11) rotatably connected inside the connecting rod (10).
2. The NTR fabric dyeing mechanism with detection function according to claim 1, characterized in that: The detection assembly includes an auxiliary cylinder (18), which is fixedly connected to one side of the outer wall of the collection box (2), and a color measuring instrument (19) is provided on one side of the outer wall of the auxiliary cylinder (18).
3. The NTR fabric sample dyeing mechanism with detection function according to claim 1, characterized in that: The upper surface of the collection box (2) is fixedly connected to a connecting frame (13), and a limiting cylinder (12) is rotatably connected inside the connecting frame (13). The outer wall of the limiting cylinder (12) is fixedly connected inside the rotating wheel (7).
4. The NTR fabric sample dyeing mechanism with detection function according to claim 3, characterized in that: The connecting frame (13) is fixedly connected to a slide rod (16), and a spring (17) is sleeved on the outer wall of the slide rod (16). A slider (15) is slidably connected to the outer wall of the slide rod (16).
5. The NTR fabric sample dyeing mechanism with detection function according to claim 4, characterized in that: The outer wall of the slider (15) is rotatably connected to an extrusion cylinder (14), which is in a squeezing fit with the limiting cylinder (12) to squeeze the dyeing liquid on the surface of the knitted fabric.
6. The NTR fabric sample dyeing mechanism with detection function according to claim 1, characterized in that: The drying box (3) is provided with a connecting door (21) inside, and the outer wall of the winding drum (20) is rotatably connected to the inside of the connecting door (21).
7. The NTR fabric sample dyeing mechanism with detection function according to claim 6, characterized in that: A second spring (22) is fixedly connected inside the connecting door (21), and a locking block (23) is fixedly connected to one end of the second spring (22). The locking block (23) is engaged with the inside of the connecting door (21).
8. The NTR fabric sample dyeing mechanism with detection function according to claim 1, characterized in that: The drying oven (3) is equipped with a hot air fan (24).