Dyeing device for knitwear processing

Abstract

The utility model relates to the technical field of knitwear processing, and discloses a dyeing device for knitwear processing, which comprises a bottom plate, the front side of the bottom plate is fixedly connected with three first motors, the output ends of the first motors are fixedly connected with threaded rods, and the outer rings of the threaded rods penetrate through and are in threaded connection with nut pairs. A fixing frame is fixedly connected to the top of the nut pair, an electric push rod is fixedly connected to the bottom of the inner wall of the fixing frame, two connecting plates are fixedly connected to the top of the electric push rod, the connecting plates penetrate through the fixing frame and are in sliding connection with the fixing frame, a plurality of limiting blocks are fixedly connected to the tops of the connecting plates, and a dyeing box is fixedly connected to the top of the bottom plate. The first motor drives the threaded rod to rotate, the nut pair drives the fixing frame to move into the dyeing box, the connecting plate is moved to the two sides of the fixing shaft, the electric push rod drives the connecting plate to move downwards, skein on the connecting plate is placed on the stirring frame for continuous feeding, and the dyeing efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of knitwear processing technology, specifically to a dyeing device for knitwear processing. Background Technology

[0002] A knitted sweater is a garment made of wool or other fibers using a knitting technique, typically possessing a soft and comfortable texture. It comes in a variety of styles, ranging from fitted to loose, with common styles including thin, thick, cardigan, and crew neck designs, suitable for different seasons and occasions. Due to its good elasticity and fluidity, knitted sweaters effectively provide warmth and are easy to care for, making them a staple in many people's wardrobes.

[0003] In the processing of knitwear, the dyeing equipment is crucial for ensuring uniform and stable color in the product. Commonly used dyeing equipment includes dye vats and continuous dyeing machines. Dye vats, through circulating water and temperature control systems, ensure that the dye penetrates evenly into the fibers, making them suitable for small-batch or complex color dyeing needs. Continuous dyeing machines, on the other hand, are suitable for large-scale production. By continuously feeding the knitted fabric and dyeing it at a fixed temperature and time, they improve dyeing efficiency.

[0004] Existing dyeing equipment for knitwear processing cannot automatically feed materials, resulting in low production efficiency. Furthermore, existing dyeing equipment for knitwear processing cannot collect lint from the dye, affecting the quality of knitwear dyeing.

[0005] To address the aforementioned problems, a dyeing device for knitwear processing is proposed. Utility Model Content

[0006] The purpose of this invention is to provide a dyeing device for knitwear processing, which solves the problems of automatic feeding and the inability to collect lint from the dye in the prior art.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a dyeing device for knitwear processing, comprising a base plate, three first motors fixedly connected to the front side of the base plate, threaded rods fixedly connected to the output ends of the first motors, a nut pair threaded through and connected to the outer ring of the threaded rods, a fixed frame fixedly connected to the top of the nut pair, an electric push rod fixedly connected to the bottom of the inner wall of the fixed frame, two connecting plates fixedly connected to the top of the electric push rod, the connecting plates and the fixed frame being slidably connected through, a plurality of limiting blocks fixedly connected to the top of the connecting plates, a dyeing box fixedly connected to the top of the base plate, and a cleaning mechanism provided on the front side of the dyeing box;

[0008] By adopting the above technical solution, the first motor drives the threaded rod to rotate, causing the nut pair to move the fixed frame into the dyeing box, moving the connecting plate to both sides of the fixed shaft, and the electric push rod drives the connecting plate to move downward, so that the yarn on the connecting plate is placed on the mixing rack for continuous feeding.

[0009] As a further description of the above technical solution: the cleaning mechanism includes a support frame, a second motor is fixedly connected to the right side of the support frame, a lead screw is fixedly connected to the output end of the second motor, a fixed plate is threaded through and connected to the outer ring of the lead screw, and a scraper is fixedly connected to the bottom of the fixed plate;

[0010] By adopting the above technical solution, the second motor drives the lead screw to rotate, which causes the fixed plate to move the scraper left and right, thereby pushing the lint on the filter plate into the discharge block.

[0011] As a further description of the above technical solution: a filter plate is fixedly connected to the rear side of the inner wall of the dyeing box, and discharge blocks are provided on the left and right sides of the filter plate;

[0012] By adopting the above technical solution, the lint is collected through the discharge block.

[0013] As a further description of the above technical solution: support plates are fixedly connected to the left and right sides of the inner wall of the dyeing box, and the discharge block is slidably connected to the support plates;

[0014] By adopting the above technical solution, the discharge block is supported by a support plate.

[0015] As a further description of the above technical solution: a water inlet pipe is connected through and fixedly connected to the top right side of the dyeing box;

[0016] By adopting the above technical solution, the dye is injected into the dyeing box through the water inlet pipe.

[0017] As a further description of the above technical solution: a water outlet pipe is connected through and fixedly connected to the bottom right side of the dyeing box;

[0018] By adopting the above technical solution, the dye in the dyeing box is discharged through the water outlet pipe.

[0019] As a further description of the above technical solution: three third motors are fixedly connected to the rear side of the dyeing box, and a fixed shaft is fixedly connected to the output end of the third motor. Two stirring racks are fixedly connected to the outer ring of the fixed shaft.

[0020] By adopting the above technical solution, the third motor drives the fixed shaft to rotate, causing the yarn to be immersed in the dye for dyeing.

[0021] As a further description of the above technical solution: a water tank is fixedly connected to the rear top of the base plate, a water pump is fixedly connected to the top of the water tank, a connecting pipe is fixedly connected to the top of the water pump, a spray plate is fixedly connected to one end of the connecting pipe, and multiple spray nozzles are fixedly connected through and to the bottom of the spray plate.

[0022] By adopting the above technical solution, the dye in the water tank is drawn out by a water pump, transported through a connecting pipe and a spray plate, and sprayed out through a nozzle, making it easier to dye the yarn.

[0023] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0024] 1. The present invention provides a dyeing device for knitwear processing. First, a first motor drives a threaded rod to rotate, causing the nut pair to move the fixed frame into the dyeing box, moving the connecting plate to both sides of the fixed shaft. Then, an electric push rod drives the connecting plate to move downward, so that the yarn on the connecting plate is placed on the stirring rack for continuous feeding, thereby improving dyeing efficiency.

[0025] 2. The present invention provides a dyeing device for knitwear processing, which filters the dye through a filter plate. After filtration, a second motor drives the lead screw to rotate, causing the fixed plate to move the scraper left and right, thereby pushing the lint on the filter plate into the discharge block to clean the lint. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0027] Figure 2 This is a right view of the present invention;

[0028] Figure 3 This is a schematic diagram of the fixing frame structure of this utility model;

[0029] Figure 4 This is a schematic diagram of the fixed shaft structure of this utility model;

[0030] Figure 5 This is a schematic diagram of the support frame structure of this utility model.

[0031] In the diagram: 1. Base plate; 2. First motor; 3. Fixing frame; 4. Connecting plate; 5. Dyeing box; 6. Fixing shaft; 7. Spray plate; 8. Spray head; 9. Water inlet pipe; 10. Water outlet pipe; 11. Discharge block; 12. Second motor; 13. Support frame; 14. Water pump; 15. Limiting block; 16. Electric push rod; 17. Nut pair; 18. Connecting pipe; 19. Third motor; 20. Mixing rack; 21. Filter plate; 22. Lead screw; 23. Water tank; 24. Fixing plate; 25. Scraper; 26. Support plate; 27. Threaded rod. Detailed Implementation

[0032] 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.

[0033] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.

[0034] Combination Figure 1 , Figure 2 and Figure 4 This utility model discloses a dyeing device for knitted sweaters, comprising a base plate 1, a dyeing box 5 fixedly connected to the top of the base plate 1, a water inlet pipe 9 passing through and fixedly connected to the top right side of the dyeing box 5, a water outlet pipe 10 passing through and fixedly connected to the bottom right side of the dyeing box 5, three third motors 19 fixedly connected to the rear side of the dyeing box 5, a fixed shaft 6 fixedly connected to the output end of the third motor 19, two stirring racks 20 fixedly connected to the outer ring of the fixed shaft 6, and a water tank 23 fixedly connected to the rear top of the base plate 1. A water pump 14 is connected to the top of the water pump 14, and a connecting pipe 18 is fixedly connected to one end of the connecting pipe 18. A spray plate 7 is fixedly connected to the bottom of the spray plate 7, and multiple nozzles 8 are fixedly connected to it. The yarn is fixed on the stirring frame 20, and the dye is injected into the dyeing box 5 through the water inlet pipe 9. The third motor 19 drives the fixed shaft 6 to rotate, so that the yarn is immersed in the dye for dyeing. The dye in the water tank 23 is sucked out by the water pump 14, and transported through the connecting pipe 18 and the spray plate 7. It is then sprayed out through the nozzles 8, so that the yarn is more easily dyed.

[0035] Combination Figure 1 and Figure 3 Three first motors 2 are fixedly connected to the front side of the base plate 1. A threaded rod 27 is fixedly connected to the output end of the first motor 2. A nut pair 17 is threaded through and connected to the outer ring of the threaded rod 27. A fixed frame 3 is fixedly connected to the top of the nut pair 17. An electric push rod 16 is fixedly connected to the bottom of the inner wall of the fixed frame 3. Two connecting plates 4 are fixedly connected to the top of the electric push rod 16. The connecting plates 4 are slidably connected to the fixed frame 3. Multiple limit blocks 15 are fixedly connected to the top of the connecting plates 4. The first motors 2 drive the threaded rod 27 to rotate, causing the nut pair 17 to drive the fixed frame 3 to move into the dyeing box 5. The connecting plates 4 are moved to both sides of the fixed shaft 6. Then the electric push rod 16 drives the connecting plates 4 to move downward, so that the yarn on the connecting plates 4 is placed on the stirring rack 20 for continuous feeding, thereby improving the dyeing efficiency.

[0036] Combination Figure 1 and Figure 5A cleaning mechanism is provided on the front side of the dyeing box 5. The cleaning mechanism includes a support frame 13. A second motor 12 is fixedly connected to the right side of the support frame 13. A lead screw 22 is fixedly connected to the output end of the second motor 12. A fixed plate 24 is threaded through and connected to the outer ring of the lead screw 22. A scraper 25 is fixedly connected to the bottom of the fixed plate 24. A filter plate 21 is fixedly connected to the rear side of the inner wall of the dyeing box 5. Discharge blocks 11 are provided on the left and right sides of the filter plate 21. A support plate 26 is fixedly connected to the left and right sides of the inner wall of the dyeing box 5, and the discharge blocks 11 are slidably connected to the support plate 26. The dye is filtered through the filter plate 21. After filtration, the second motor 12 drives the lead screw 22 to rotate, causing the fixed plate 24 to drive the scraper 25 to move left and right, thereby pushing the lint on the filter plate 21 into the discharge blocks 11. Then the dye is discharged through the water outlet pipe 10. The discharge blocks 11 can be pulled out to clean the lint.

[0037] Working Principle: In use, the yarn is first fixed to the mixing frame 20. Dye is injected into the dyeing tank 5 through the water inlet pipe 9. The third motor 19 drives the fixed shaft 6 to rotate, immersing the yarn in the dye for dyeing. The water pump 14 draws out the dye from the water tank 23, transports it through the connecting pipe 18 and the spray plate 7, and sprays it out through the nozzle 8, making it easier for the yarn to absorb the dye. After dyeing, the yarn is removed. The first motor 2 drives the threaded rod 27 to rotate, causing the nut assembly 17 to move the fixed frame 3 into the dyeing tank 5. The connecting plate 4 moves to both sides of the fixed shaft 6, and then the electric push rod 16 drives the connecting plate 4 to move downward, so that the yarn on the connecting plate 4 is placed on the stirring rack 20 for continuous feeding, thereby improving the dyeing efficiency. The dye is filtered through the filter plate 21. After filtration, the second motor 12 drives the lead screw 22 to rotate, so that the fixed plate 24 drives the scraper 25 to move left and right, thereby pushing the lint on the filter plate 21 into the discharge block 11. Then the dye is discharged through the water outlet pipe 10. The discharge block 11 is then pulled out to clean the lint.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dyeing apparatus for processing knitwear comprising a base plate (1), characterized in that: Three first motors (2) are fixedly connected to the front side of the base plate (1). A threaded rod (27) is fixedly connected to the output end of the first motor (2). A nut pair (17) is threaded through and connected to the outer ring of the threaded rod (27). A fixed frame (3) is fixedly connected to the top of the nut pair (17). An electric push rod (16) is fixedly connected to the bottom of the inner wall of the fixed frame (3). Two connecting plates (4) are fixedly connected to the top of the electric push rod (16). The connecting plates (4) are slidably connected to the fixed frame (3). Multiple limit blocks (15) are fixedly connected to the top of the connecting plates (4). A dyeing box (5) is fixedly connected to the top of the base plate (1). A cleaning mechanism is provided on the front side of the dyeing box (5).

2. The dyeing apparatus for processing a knitwear according to claim 1, wherein: The cleaning mechanism includes a support frame (13), a second motor (12) is fixedly connected to the right side of the support frame (13), a lead screw (22) is fixedly connected to the output end of the second motor (12), a fixing plate (24) is threaded through and connected to the outer ring of the lead screw (22), and a scraper (25) is fixedly connected to the bottom of the fixing plate (24).

3. The dyeing apparatus for processing a knitwear according to claim 1, wherein: A filter plate (21) is fixedly connected to the rear side of the inner wall of the dyeing box (5), and discharge blocks (11) are provided on the left and right sides of the filter plate (21).

4. The dyeing apparatus for processing a knitwear according to claim 1, wherein: The dyeing box (5) has a support plate (26) fixedly connected to the left and right sides of the inner wall, and the discharge block (11) is slidably connected to the support plate (26).

5. The dyeing apparatus for processing a knitwear according to claim 1, wherein: A water inlet pipe (9) is fixedly connected to the top right side of the dyeing box (5).

6. The dyeing apparatus for processing a knitwear according to claim 1, wherein: A water outlet pipe (10) is connected through and fixedly connected to the bottom right side of the dyeing box (5).

7. The dyeing apparatus for processing a knitwear according to claim 1, wherein: Three third motors (19) are fixedly connected to the rear side of the dyeing box (5). A fixed shaft (6) is fixedly connected to the output end of the third motor (19). Two stirring racks (20) are fixedly connected to the outer ring of the fixed shaft (6).

8. The dyeing apparatus for processing a knitwear according to claim 1, wherein: A water tank (23) is fixedly connected to the top rear side of the base plate (1). A water pump (14) is fixedly connected to the top of the water tank (23). A connecting pipe (18) is fixedly connected to the top of the water pump (14). A spray plate (7) is fixedly connected to one end of the connecting pipe (18). Multiple nozzles (8) are fixedly connected through the bottom of the spray plate (7).

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