Yarn dyeing equipment capable of synchronously dyeing multi-color yarns

Abstract

The utility model discloses yarn dyeing equipment capable of synchronously dyeing multi-color yarn, which relates to the technical field of yarn dyeing and comprises a dyeing box, a yarn body and a weight, a plurality of elastic liquid storage parts are arranged in the dyeing box, a moving plate is fixedly connected between every two adjacent elastic liquid storage parts, and the moving plate is fixedly connected with the yarn body. A third mounting frame is fixedly mounted at the bottom of the moving plate, a second electromagnet is fixedly arranged on the third mounting frame in a penetrating mode, and second pneumatic cylinders are fixedly mounted on the two sides of the bottom of the dyeing box. Dyeing solvents of different colors can be infused into the elastic liquid storage parts, yarn bodies can be separated through the grooves formed in the two yarn guide rollers, the requirement for synchronous dyeing of multi-color yarn is met, and the yarn dyeing speed is increased.

Description

Technical Field

[0001] This utility model relates to the field of yarn dyeing technology, specifically a yarn dyeing device capable of simultaneously dyeing multi-color yarns. Background Technology

[0002] Yarn is a type of textile product made from various textile fibers processed into a certain fineness. It is used for weaving, rope making, thread making, knitting, and embroidery. Yarn is divided into short fiber yarn and continuous filament yarn. When dyeing yarn, dyeing equipment is required.

[0003] For example, utility model patent application number 201720814167.0 discloses a yarn dyeing machine. A humidification box, a preheating box, a dyeing box, and a drying box are fixed on the frame. The humidification box is filled with water. The yarn enters the water through a humidification auxiliary wheel assembly, then enters the preheating box, which is equipped with a microwave dryer. After exiting the preheating box, the yarn enters the dyeing box, and then the drying box. The yarn is directly immersed in water, absorbing water quickly. At this point, the moisture content is relatively high, and direct dyeing would result in a light or poorly adhered color. The microwave dryer...

[0004] Taking the dyeing equipment mentioned above as an example, during the application of the yarn dyeing equipment, if it is necessary to dye another type of yarn a different color after dyeing the yarn, it is necessary to change to a different color dye. This requires first draining the dye in the dye box, cleaning the dye box, and then adding another color dye, which affects the yarn processing speed. Utility Model Content

[0005] The purpose of this invention is to provide a yarn dyeing device that can simultaneously dye multi-colored yarns, in order to solve the problems raised in the prior art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a yarn dyeing device capable of simultaneously dyeing multi-color yarns, comprising a dyeing box, a yarn body, and a weight. The dyeing box contains multiple elastic liquid storage components. A moving plate is fixedly connected between two adjacent elastic liquid storage components. A mounting frame three is fixedly installed at the bottom of the moving plate. An electromagnet two is fixedly threaded through the mounting frame three. Pneumatic cylinders two are fixedly installed on both sides of the bottom of the dyeing box. A mounting frame two is fixedly connected to the piston end of each pneumatic cylinder two. An electromagnet one is fixedly threaded through the mounting frame two. A wire structure is installed on the outside of the dyeing box.

[0007] Preferably, the end of the foremost elastic liquid storage component away from the adjacent moving plate is fixedly connected to the inner wall of the dyeing tank, and the end of the last elastic liquid storage component away from the adjacent moving plate is fixedly connected to the inner wall of the dyeing tank. The mounting bracket is slidably installed at the bottom of the dyeing tank.

[0008] Preferably, the yarn passes through a weight, and the weight is disposed inside one of the elastic liquid reservoirs.

[0009] Preferably, the guide wire structure includes two guide wire rollers arranged on both sides of the top of the dyeing box, a cleaning box fixedly installed on one side of the dyeing box, and a pneumatic cylinder and a drive motor arranged at the front end of the dyeing box. The outer ends of the two guide wire rollers are rotatably fitted with mounting brackets. The two mounting brackets on the left are rotatably connected to the dyeing box, and the two mounting brackets on the right are fixedly connected to the dyeing box. Multiple grooves are opened on the outer side of the guide wire rollers.

[0010] Preferably, a telescopic rod is provided on one side of the pneumatic cylinder, a transmission plate is fixedly installed between the pneumatic cylinder and the piston end of the telescopic rod, a rack is fixedly connected to one side of the transmission plate, the rack meshes with a gear, the gear is fixedly connected to one side of the mounting bracket near the drive motor, a fixing plate is fixedly connected between the pneumatic cylinder and the outer shell of the telescopic rod, and the fixing plate is fixedly connected to the dyeing box.

[0011] Preferably, a friction plate one is fixedly connected to one end of the guide roller near the cleaning tank, the drive motor is fixedly installed on one side of the cleaning tank, and a friction plate two is fixedly connected to the output end of the drive motor, with the friction plate two disposed inside the cleaning tank.

[0012] Preferably, the cleaning tank has multiple brushes fixedly connected inside, a drain valve fixedly connected to the bottom of the cleaning tank, and a water inlet pipe fixedly connected to the top of the cleaning tank.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this application, the yarn body is positioned in two corresponding grooves on both sides, guiding the movement of the yarn body. The working speed of the unwinding and rewinding equipment is then controlled to keep the yarn body taut but with a heavy object at the bottom, allowing part of the yarn body to be immersed in the dyeing solvent for dyeing. Furthermore, multiple elastic liquid reservoirs can be filled with dyeing solvents of different colors, and the multiple grooves on the two guide rollers can separate the yarn body, meeting the needs of simultaneous dyeing of multi-color yarns and improving the yarn dyeing speed.

[0015] 2. In this application, two pneumatic cylinders are controlled to operate, causing two electromagnets to remain on one side of two adjacent mounting brackets. The electromagnets are fixedly attached to the mounting brackets. The electromagnets fixedly mounted on the two mounting brackets stop operating, while the remaining electromagnets continue to operate. Then, the two pneumatic cylinders are controlled to operate, causing the two mounting brackets to move away from or closer to each other. This controls the distance between the two moving plates, causing the elastic liquid reservoir between the two moving plates to extend or contract. The length of the elastic liquid reservoir is adjusted, as is the number of yarns that can be dyed and processed inside the elastic liquid reservoir. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the dyeing box of this utility model;

[0018] Figure 3 for Figure 1 Enlarged view of the structure at point A;

[0019] Figure 4 This is a schematic diagram of the structure of the cleaning box of this utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the mounting bracket II of this utility model;

[0021] Figure 6 This is a structural schematic diagram of the mounting bracket three of this utility model.

[0022] The following are the labels in the diagram: 1. Dyeing box; 2. Elastic liquid storage component; 3. Motion plate; 4. Yarn body; 5. Weight; 6. Guide roller; 7. Groove; 8. Mounting frame one; 9. Fixing plate; 10. Pneumatic cylinder one; 11. Telescopic rod; 12. Transmission plate; 13. Rack; 14. Gear; 15. Friction plate one; 16. Cleaning box; 17. Drive motor; 18. Friction plate two; 19. Drain valve; 20. Water inlet pipe; 21. Pneumatic cylinder two; 22. Mounting frame two; 23. Electromagnet one; 24. Brush; 25. Mounting frame three; 26. Electromagnet two. 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. 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.

[0024] Example: Figures 1-6As shown, this utility model provides a technical solution for a yarn dyeing device capable of simultaneously dyeing multi-color yarns, including a dyeing box 1, a yarn body 4, and a weight 5. The dyeing box 1 is equipped with multiple elastic liquid storage components 2. A moving plate 3 is fixedly connected between two adjacent elastic liquid storage components 2. A mounting frame 25 is fixedly installed at the bottom of the moving plate 3. An electromagnet 26 is fixedly threaded through the mounting frame 25. A pneumatic cylinder 21 is fixedly installed on both sides of the bottom of the dyeing box 1. A mounting frame 22 is fixedly connected to the piston end of the pneumatic cylinder 21. An electromagnet 23 is fixedly threaded through the mounting frame 22. A wire structure is installed on the outside of the dyeing box 1.

[0025] Specifically, multiple elastic liquid storage components 2 are installed inside the dyeing box 1. A moving plate 3 is fixedly connected between two adjacent elastic liquid storage components 2. The end of the foremost elastic liquid storage component 2 away from the adjacent moving plate 3 is fixedly connected to the inner wall of the dyeing box 1, and the end of the last elastic liquid storage component 2 away from the adjacent moving plate 3 is fixedly connected to the inner wall of the dyeing box 1. Under the action of multiple moving plates 3, each elastic liquid storage component 2 is a relatively sealed dyeing space, and a corresponding amount of dyeing solvent is poured into the dyeing space.

[0026] After one end of the yarn 4 pulled from the unwinding device is passed through the weight 5, the weight 5 is placed inside one of the elastic liquid reservoirs 2. One end of the yarn 4 is then fixed to the winding or twisting device. In the yarn structure, two guide rollers 6 are set on both sides of the top of the dyeing box 1. Multiple grooves 7 are opened on the outer side of the guide rollers 6. The two sides of the yarn 4 are placed into the corresponding two grooves 7, so that the movement of the yarn 4 is guided. Then, the working speed of the unwinding and winding devices is controlled to keep the yarn 4 taut but the weight 5 sinks to the bottom, so that the yarn 4 is partially immersed in the dyeing solvent, and the dyeing of the yarn 4 can be carried out. Moreover, the multiple elastic liquid reservoirs 2 can be filled with dyeing solvents of different colors. The multiple grooves 7 opened on the two guide rollers 6 can separate the yarn 4, meet the needs of simultaneous dyeing of multi-color yarns, and improve the dyeing speed of yarn.

[0027] A mounting bracket 25 is fixedly installed at the bottom of each moving plate 3. The mounting bracket 25 is slidably installed at the bottom of the dyeing box 1, and an electromagnet 26 is fixedly inserted inside the mounting bracket 25. During the dyeing process of the yarn 4, the electromagnet 26 is in working state and is magnetically attracted and fixed to the dyeing box 1, so the moving plate 3 cannot move. Pneumatic cylinders 21 are fixedly installed on both sides of the bottom of the dyeing box 1. A mounting bracket 22 is fixedly connected to the piston end of the pneumatic cylinder 21. An electromagnet 23 is fixedly inserted inside the mounting bracket 22. The electromagnet 23 is magnetically attracted and fixed to the iron mounting bracket 25. Therefore, controlling the operation of the two pneumatic cylinders 21 keeps the two electromagnets 23 in adjacent positions. On one side of the two mounting brackets 3 25, the control electromagnet 1 23 is fixedly attached to the mounting bracket 3 25. The electromagnet 2 26 fixedly mounted on the two mounting brackets 3 25 stops working, while the other electromagnets 2 26 continue to work. Then, the two pneumatic cylinders 2 21 are controlled to work, so that the two mounting brackets 3 25 move away from each other or move closer to each other. This controls the distance between the two moving plates 3, causing the elastic liquid reservoir 2 between the two moving plates 3 to extend or contract. Adjusting the length of the elastic liquid reservoir 2 adjusts the number of yarns 4 that can be dyed inside the elastic liquid reservoir 2. By adjusting the length of multiple elastic liquid reservoirs 2 in the above method, the need for a large difference in the number of yarns 4 required for each color can be met, ensuring the flexibility of the dyeing process.

[0028] Additionally, a cleaning box 16 is fixedly installed on one side of the dyeing box 1, and the left guide roller 6 near the cleaning box 16 is used to support the yarn body 4 that leaves the dyeing box 1 after dyeing.

[0029] Furthermore, since both outer ends of the two guide rollers 6 are rotatably fitted with mounting brackets 8, and the two mounting brackets 8 on the left are rotatably connected to the dyeing box 1, the relative position between the left guide roller 6 and the dyeing box 1 can be adjusted, while the two mounting brackets 8 on the right are fixedly connected to the dyeing box 1, and the right guide roller 6 can only rotate on its own.

[0030] A telescopic rod 11 is provided on one side of the pneumatic cylinder 10. A fixing plate 9 is fixedly connected between the pneumatic cylinder 10 and the outer shell of the telescopic rod 11. The fixing plate 9 is fixedly connected to the dyeing box 1. A transmission plate 12 is fixedly installed between the piston end of the pneumatic cylinder 10 and the telescopic rod 11. A rack 13 is fixedly connected to one side of the transmission plate 12. Therefore, controlling the pneumatic cylinder 10 to work can control the transmission plate 12 and the rack 13 to move up and down. The gear 14 meshed with the rack 13 rotates in the corresponding direction. The gear 14 is fixedly connected to the outside of the mounting bracket 8 near the drive motor 17. When the mounting bracket 8 rotates, the left guide roller 6 rotates, and the relative position between the left guide roller 6 and the dyeing box 1 changes.

[0031] Friction plate 15 is fixedly connected to one end of the left guide roller 6 near the cleaning tank 16. The drive motor 17 is fixedly installed on one side of the cleaning tank 16, and friction plate 28 is fixedly connected to the output end of the drive motor 17. Friction plate 28 is set inside the cleaning tank 16. The control cylinder 10 drives the rack 13 to move down and the gear 14 to rotate. After the left guide roller 6 rotates into the cleaning tank 16, friction plate 15 moves to the right side of friction plate 28. At this time, the control motor 17 drives friction plate 28 to rotate. Friction plate 28 drives friction plate 15 to rotate through friction. The left guide roller 6, which has dyeing solvent on the outside, rotates inside the cleaning tank 16 which stores cleaning liquid. Multiple brushes 24 are fixedly connected inside the cleaning tank 16. Multiple brushes 24, which are squeezed and deformed by the guide roller 6, clean the guide roller 6 to avoid the situation where the processing quality of the yarn 4 decreases when the guide roller 6 supports yarns 4 with different dyeing needs at the same position, so as to meet the needs of the guide roller 6 to support yarns 4 of different colors.

[0032] A drain valve 19 is fixedly connected to the bottom of the cleaning tank 16. The drain valve 19 is controlled to open and empty the inside of the cleaning tank 16. A water inlet pipe 20 is fixedly connected to the top of the cleaning tank 16 to replenish the cleaning liquid inside the cleaning tank 16.

[0033] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A yarn dyeing apparatus for simultaneous dyeing of multi-coloured yarns comprising a dyeing tank (1), a yarn body (4) and a weight (5), characterised in that: The dyeing box (1) is equipped with multiple elastic liquid storage components (2) inside. A moving plate (3) is fixedly connected between two adjacent elastic liquid storage components (2). A mounting bracket (25) is fixedly installed at the bottom of the moving plate (3). An electromagnet (26) is fixedly inserted through the mounting bracket (25). A pneumatic cylinder (21) is fixedly installed on both sides of the bottom of the dyeing box (1). A mounting bracket (22) is fixedly connected to the piston end of the pneumatic cylinder (21). An electromagnet (23) is fixedly inserted inside the mounting bracket (22). A wire structure is installed on the outside of the dyeing box (1).

2. The yarn dyeing equipment for simultaneous dyeing of multi-color yarns according to claim 1, characterized in that: The end of the elastic liquid storage component (2) at the frontmost end, away from the adjacent moving plate (3), is fixedly connected to the inner wall of the dyeing box (1). The end of the elastic liquid storage component (2) at the rearmost end, away from the adjacent moving plate (3), is fixedly connected to the inner wall of the dyeing box (1). The mounting bracket three (25) is slidably installed at the bottom of the dyeing box (1).

3. The yarn dyeing equipment for simultaneous dyeing of multi-color yarns according to claim 1, characterized in that: The yarn (4) passes through the weight (5), which is located inside one of the elastic liquid reservoirs (2).

4. The yarn dyeing equipment for simultaneous dyeing of multi-color yarns according to claim 1, characterized in that: The wire structure includes two wire rollers (6) arranged on both sides of the top of the dyeing box (1), a cleaning box (16) fixedly installed on one side of the dyeing box (1), and a pneumatic cylinder (10) and a drive motor (17) arranged at the front end of the dyeing box (1). The two outer ends of the two wire rollers (6) are rotatably fitted with mounting brackets (8). The two mounting brackets (8) on the left side are rotatably connected to the dyeing box (1), and the two mounting brackets (8) on the right side are fixedly connected to the dyeing box (1). Multiple grooves (7) are opened on the outer side of the wire rollers (6).

5. The yarn dyeing equipment for simultaneous dyeing of multi-color yarns according to claim 4, characterized in that: A telescopic rod (11) is provided on one side of the pneumatic cylinder (10). A transmission plate (12) is fixedly installed between the piston end of the pneumatic cylinder (10) and the telescopic rod (11). A rack (13) is fixedly connected to one side of the transmission plate (12). The rack (13) meshes with a gear (14). The gear (14) is fixedly connected to the side of the mounting bracket (8) near the drive motor (17). A fixing plate (9) is fixedly connected between the outer shell of the pneumatic cylinder (10) and the telescopic rod (11). The fixing plate (9) is fixedly connected to the dyeing box (1).

6. The yarn dyeing equipment for simultaneous dyeing of multi-color yarns according to claim 4, characterized in that: A friction plate (15) is fixedly connected to one end of the guide roller (6) near the cleaning tank (16). The drive motor (17) is fixedly installed on one side of the cleaning tank (16). A friction plate (18) is fixedly connected to the output end of the drive motor (17). The friction plate (18) is located inside the cleaning tank (16).

7. A yarn dyeing device capable of simultaneous dyeing of multi-color yarns according to claim 4, characterized in that: The cleaning tank (16) is fixedly connected to a number of brushes (24), the bottom of the cleaning tank (16) is fixedly connected to a drain valve (19), and the top of the cleaning tank (16) is fixedly connected to a water inlet pipe (20).

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