A continuous dyeing and leveling device for zipper

Abstract

This utility model belongs to the field of zipper dyeing technology, specifically a continuous dyeing and leveling device for zippers, including a dyeing box; a transmission roller is rotatably connected to the inner wall of the dyeing box; a chute is provided in the middle of the dyeing box; a connecting frame is slidably connected to the side wall of the middle of the dyeing box; a transmission roller is rotatably connected to the side wall of the top of the connecting frame; a sliding plate is fixed to the other side wall of the bottom of the connecting frame; the sliding plate is slidably connected to the inner wall of the chute; a pulley is rotatably connected to the middle of the top of the sliding plate; a take-up roller is slidably connected to the side wall of the dyeing box; a connecting rope is fixed to the side wall of the take-up roller; the side wall of the connecting rope slides at the bottom of the pulley. Through the cooperation of the take-up roller, connecting rope, pulley, fixed rod, connecting frame, sliding plate and pulley, the transmission roller 2 set inside the dyeing box can be moved to the top side of the dyeing box. In this way, when the worker guides the zipper, he / she does not need to go deep into the dyeing box, thus improving practicality.

Description

Technical Field

[0001] This utility model belongs to the field of zipper dyeing technology, specifically a continuous dyeing and leveling device for zippers. Background Technology

[0002] In the textile, apparel, and bag manufacturing industry, zippers are important functional accessories, and their dyeing quality directly affects the appearance and market competitiveness of products. In order to achieve continuous production and improve dyeing efficiency, some manufacturers use continuous dyeing and leveling equipment to process zippers.

[0003] Currently, in existing technologies, continuous dyeing and leveling devices mainly consist of a feeding mechanism, a dyeing area, a leveling auxiliary mechanism, a drying mechanism, and a discharging mechanism. The zipper is dynamically transported throughout the process through the continuous traction of the winding roller. This design ensures a dual improvement in dyeing uniformity and production efficiency. Inside the dyeing box, the core component of the dyeing area, there are usually multiple sets of vertically staggered and linearly uniformly arranged transmission rollers. When the zipper passes through the box, it needs to be guided along its path by these staggered transmission rollers. This structure significantly improves the sufficiency and penetration of the dyeing process by increasing the contact time and contact area between the zipper and the dye liquor, combined with the stable traction of the transmission rollers, thereby ensuring the uniformity of dyeing quality.

[0004] However, most dyeing boxes currently use a built-in drive roller assembly. In the operation of guiding the zipper through the device, the operator needs to manually insert the zipper end into the dyeing box. Since the dyeing box cavity stores liquid dye, manual intervention requires avoiding the risk of contact with the dye solution. The operation process is cumbersome and time-consuming, which reduces the overall production efficiency of the dyeing process. Therefore, a zipper continuous dyeing and leveling device is proposed to address the above problems. Utility Model Content

[0005] In order to overcome the shortcomings of the prior art and solve at least one of the technical problems mentioned in the background art, this utility model proposes a zipper continuous dyeing and leveling device.

[0006] The technical solution adopted by this utility model to solve its technical problem is as follows: A zipper-type continuous dyeing and leveling device of this utility model includes a dyeing box; a transmission roller is rotatably connected to the inner wall of the dyeing box; a trough is opened in the middle of the dyeing box; a connecting frame is slidably connected to the side wall of the middle of the dyeing box; a transmission roller is rotatably connected to the top side wall of the connecting frame; a sliding plate is fixedly connected to the other side wall of the bottom of the connecting frame; the sliding plate is slidably connected to the inner wall of the trough; a pulley is rotatably connected to the middle of the top of the sliding plate; a take-up roller is slidably connected to the side wall of the dyeing box; a connecting rope is fixedly connected to the side wall of the take-up roller; the side wall of the connecting rope slides on the bottom of the pulley; a fixing rod is fixedly connected to the top of the dyeing box; the other end of the connecting rope is fixedly connected to the side wall of the fixing rod.

[0007] Preferably, the two side walls of the transmission roller are provided with through grooves; a retaining ring is slidably connected to the outer wall of the two transmission rollers; a circular ring is fixedly connected to the end of the retaining ring; the inner wall of the circular ring is slidably connected to the outer wall of the two transmission rollers; a stirring blade is fixedly connected to the outer wall of the circular ring; a bidirectional screw is rotatably connected to the middle of the two transmission rollers; a sliding ring is threadedly connected to the outer wall of the bidirectional screw; a slider is fixedly connected to the outer wall of the sliding ring; the outer wall of the slider is slidably connected to the inner wall of the through groove; and the side wall of the slider is fixedly connected to the inner side of the circular ring.

[0008] Preferably, a threaded rod is rotatably connected to the side wall of the dyeing box located at the bottom side of the take-up roller; a connecting plate is threadedly connected to the outer wall of the threaded rod; an insert rod is fixedly connected to the top side wall of the connecting plate; a limiting groove is formed on the side wall of the take-up roller; and the insert rod contacts the inner wall of the limiting groove.

[0009] Preferably, a pulley is provided at the top of the side wall of the dyeing box; the connecting rope slides on the top of the pulley.

[0010] Preferably, a sliding rod is fixedly connected to the side wall at the bottom of the connecting plate; the sliding rod is slidably connected to the side wall at the bottom of the dyeing box; a positioning plate is fixedly connected to the end of the sliding rod; a positioning groove is provided on the side wall of the sliding plate; and the positioning plate contacts the inner wall of the positioning groove.

[0011] Preferably, a sealing groove is formed on the inner side of the bottom of the chute; the positioning plate is slidably connected to the inner wall of the sealing groove.

[0012] Preferably, the outer wall of the transmission roller is fixed with friction strips, and there are multiple sets of them.

[0013] The beneficial effects of this utility model are:

[0014] 1. This utility model provides a continuous dyeing and leveling device for zippers. Through the cooperation of the winding roller, connecting rope, pulley one, fixed rod, connecting frame, sliding plate and pulley two, the transmission roller two set inside the dyeing box can be moved to the top side of the dyeing box. In this way, when the worker guides the zipper, he does not need to go deep into the dyeing box, thus improving practicality.

[0015] 2. This utility model provides a zipper continuous dyeing and leveling device. Through the cooperation of the set baffle ring, circular ring, friction strip, bidirectional screw, stirring blade, through groove, sliding ring and slider, it is ensured that when the zipper moves inside the dyeing box, it will smoothly drive the transmission roller two to rotate and stir the dyeing solution to ensure the uniformity of the solution. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0017] Figure 1 This is a perspective view of the overall device of this utility model;

[0018] Figure 2 This is a three-dimensional sectional view of the dyeing box and the transmission roller in this utility model.

[0019] Figure 3 This is a three-dimensional cross-sectional view of the transmission roller and the bidirectional screw in this utility model;

[0020] Figure 4 This utility model Figure 2 A magnified 3D view of region A;

[0021] Figure 5 This utility model Figure 2 A magnified 3D view of region B.

[0022] Legend:

[0023] 1. Dyeing box; 2. Drive roller one; 3. Take-up roller; 31. Connecting rope; 32. Pulley one; 33. Fixing rod; 34. Connecting frame; 35. Slide plate; 36. Pulley two; 4. Connecting plate; 41. Slide rod; 42. Threaded rod; 43. Insert rod; 44. Limiting groove; 45. Positioning plate; 46. Positioning groove; 47. Sealing groove; 5. Drive roller two; 51. Retaining ring; 52. Circular ring; 53. Friction strip; 54. Bidirectional screw; 55. Stirring blade; 56. Through groove; 57. Sliding ring; 58. Sliding block; 6. Slide groove. 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 skilled in the art without creative effort are within the protection scope of the present utility model.

[0025] Specific implementation examples are given below.

[0026] Please see Figures 1-5 This utility model provides a continuous dyeing and leveling device for zippers, including a dyeing box 1; a transmission roller 2 is rotatably connected to the inner wall of the dyeing box 1; a sliding groove 6 is provided in the middle of the dyeing box 1; a connecting frame 34 is slidably connected to the side wall of the middle of the dyeing box 1; a transmission roller 5 is rotatably connected to the top side wall of the connecting frame 34; a sliding plate 35 is fixedly connected to the other side wall of the bottom of the connecting frame 34; the sliding plate 35 is slidably connected to the inner wall of the sliding groove 6; and a pulley 2 is rotatably connected to the middle of the top of the sliding plate 35. 36; A take-up roller 3 is slidably connected to the side wall of the dyeing box 1; a connecting rope 31 is fixedly connected to the side wall of the take-up roller 3; the side wall of the connecting rope 31 slides on the bottom of the pulley 36; a fixing rod 33 is fixedly connected to the top of the dyeing box 1; the other end of the connecting rope 31 is fixedly connected to the side wall of the fixing rod 33; during operation, when the zipper to be dyed needs to be placed inside the dyeing box 1 and guided by the transmission roller 2 and the transmission roller 5, the take-up roller 3 can be rotated, at which time the take-up roller 3 will rotate the connecting rope. The connecting rope 31 is wound up. Since the other end of the connecting rope 31 is fixed to the side wall of the fixed rod 33, the exposed part of the connecting rope 31 will gradually decrease. This allows the slide plate 35 to slide on the inner wall of the chute 6 via the pulley 2 36. The slide plate 35 will drive the connecting frame 34 to move, and the connecting frame 34 will drive the transmission roller 2 5 to move until the transmission roller 2 5 moves to the top of the dyeing box 1. At this time, the zipper to be dyed can be passed through the bottom side of the transmission roller 2 5. Then, the winding roller 3 rotates in the opposite direction to release the wound connecting rope 31. The connecting frame 34 and the transmission roller 2 5 then fall into the interior of the dyeing box 1 under the influence of gravity. When the transmission roller 2 5 is inside the dyeing box 1, it is located at the bottom side of the transmission roller 2 2. This allows the zipper to move in a wave-like pattern inside the dyeing box 1, increasing the dyeing time of the zipper inside the dyeing box 1 and ensuring the dyeing effect. Through the above operation, it can be ensured that the worker does not need to go deep into the interior of the dyeing box 1 when guiding the zipper, thus improving practicality.

[0027] Furthermore, such as Figures 2-3As shown, the transmission roller 2 5 has a through groove 56 on its side wall; a retaining ring 51 is slidably connected to the outer wall of the transmission roller 2 5; a circular ring 52 is fixedly connected to the end of the retaining ring 51; the inner wall of the circular ring 52 is slidably connected to the outer wall of the transmission roller 2 5; a stirring blade 55 is fixedly connected to the outer wall of the circular ring 52; a bidirectional screw 54 is rotatably connected to the middle of the transmission roller 2 5; a sliding ring 57 is threadedly connected to the outer wall of the bidirectional screw 54; a slider 58 is fixedly connected to the outer wall of the sliding ring 57; the outer wall of the slider 58 is slidably connected to the inner wall of the through groove 56; the side wall of the slider 58 is fixedly connected to the inner side of the circular ring 52. During operation, when the zipper to be dyed is placed on the bottom side of the transmission roller 2 5, it can be placed in the middle of multiple sets of retaining rings 51. The retaining rings 51 can block the two sides of the zipper, ensuring its movement path. The stability of the zipper is ensured, and the transmission stability is guaranteed. When the zipper moves, it will drive the transmission roller 52 to rotate, which in turn drives the ring 52 to rotate. At this time, the stirring blade 55 fixed to the outer wall of the ring 52 will stir the dyeing solution, ensuring the uniformity of the dyeing solution and the quality of dyeing. In addition, when it is necessary to adjust the spacing of multiple sets of retaining rings 51 according to the width of the zipper, the bidirectional screw 54 can be rotated. At this time, the sliding ring 57 on the outer wall of the bidirectional screw 54 will move. The sliding ring 57 will drive the ring 52 to move through the slider 58. The ring 52 will drive the retaining ring 51 to move, and the other set of retaining rings 51 will move in the opposite direction. This ensures the stability of zippers of different widths when using the dyeing box 1.

[0028] Furthermore, such as Figure 2 and Figure 5 As shown, a threaded rod 42 is rotatably connected to the side wall of the dyeing box 1 at the bottom of the take-up roller 3; a connecting plate 4 is threadedly connected to the outer wall of the threaded rod 42; an insert rod 43 is fixedly connected to the top side wall of the connecting plate 4; a limiting groove 44 is opened on the side wall of the take-up roller 3; the insert rod 43 contacts the inner wall of the limiting groove 44. During operation, the take-up roller 3 can be limited by inserting the insert rod 43 into the inside of the limiting groove 44, ensuring the stability of the take-up roller 3 when it does not need to rotate. When the take-up roller 3 needs to be rotated, the threaded rod 42 can be rotated. At this time, the connecting plate 4 threadedly connected to the outer wall of the threaded rod 42 will move, and the connecting plate 4 will drive the insert rod 43 to move until the insert rod 43 disengages from the inner wall of the limiting groove 44. At this time, the take-up roller 3 can be rotated. When it is necessary to limit again, make the limiting groove 44 coincide with the insert rod 43, and then rotate the threaded rod 42 in the opposite direction.

[0029] Furthermore, such as Figures 1-2As shown, a pulley 32 is provided on the top of the side wall of the dyeing box 1; the connecting rope 31 slides on the top of the pulley 32. During operation, when the winding roller 3 rotates to wind the connecting rope 31, the moving connecting rope 31 will drive the pulley 32 to rotate, ensuring the smooth winding of the connecting rope 31. The pulley 32 is existing technology, which is composed of a bracket and a pulley. The bracket is used to connect to the dyeing box 1, and the pulley is rotatably connected inside the bracket and contacts the connecting rope 31. Its operating principle is understood by those skilled in the art, and will not be described in detail here.

[0030] Furthermore, such as Figure 2 and Figure 5 As shown, a sliding rod 41 is fixedly connected to the side wall at the bottom of the connecting plate 4; the sliding rod 41 is slidably connected to the side wall at the bottom of the dyeing box 1; a positioning plate 45 is fixedly connected to the end of the sliding rod 41; a positioning groove 46 is opened on the side wall of the sliding plate 35; the positioning plate 45 contacts the inner wall of the positioning groove 46. During operation, when the sliding plate 35 moves to the bottom of the sliding groove 6, the positioning plate 45 can be inserted into the positioning groove 46 to limit the sliding plate 35, ensuring the stability of the transmission roller 2 5 during use. At the same time, when it is necessary to release the limit on the sliding plate 35, when the threaded rod 42 is rotated to drive the connecting plate 4 to move, the positioning plate 45 will move along with it through the sliding rod 41, which improves convenience.

[0031] Furthermore, such as Figure 5 As shown, a sealing groove 47 is provided on the inner side of the bottom of the chute 6; the positioning plate 45 is slidably connected to the inner wall of the sealing groove 47. During operation, the positioning plate 45 is tightly fitted to the inner wall of the sealing groove 47 to ensure a certain degree of sealing and reduce the risk of dyeing solution leakage.

[0032] Furthermore, such as Figure 2 As shown, the outer wall of the second transmission roller 5 is fixed with friction strips 53 in multiple sets. During operation, by fixing multiple sets of friction strips 53 to the outer wall of the second transmission roller 5, the friction between the zipper and the second transmission roller 5 can be guaranteed, ensuring that the zipper can smoothly drive the second transmission roller 5 to rotate when it moves.

[0033] Working principle: When the zipper to be dyed is placed inside the dyeing box 1 and guided by the first transmission roller 2 and the second transmission roller 5, the threaded rod 42 can be rotated. At this time, the connecting plate 4 threaded to the outer wall of the threaded rod 42 will move, and the connecting plate 4 will drive the insert rod 43 to move until the insert rod 43 disengages from the inner wall of the limiting groove 44. At the same time, the connecting plate 4 will also drive the slide rod 41 and the positioning plate 45 to move synchronously, so that the positioning plate 45 disengages from the inner wall of the slide plate 35. Then the take-up roller 3 can be rotated. At this time, the take-up roller 3 will take up the connecting rope 31. Since the other end of the connecting rope 31 is fixed to the side wall of the fixed rod 33, the exposed part of the connecting rope 31 will gradually decrease. In this way, the slide plate 35 can be driven by the second pulley 36 in the slide groove 6. The zipper slides along the inner wall of the dyeing box 1. The sliding plate 35 drives the connecting frame 34 to move, which in turn drives the transmission roller 2 5 to move until the transmission roller 2 5 moves to the top of the dyeing box 1. At this point, the zipper to be dyed can be passed through the bottom side of the transmission roller 2 5. Then, the take-up roller 3 rotates in the opposite direction to release the take-up connecting rope 31. The connecting frame 34 and the transmission roller 2 5 then fall into the dyeing box 1 under the influence of gravity. When the transmission roller 2 5 is inside the dyeing box 1, it is located at the bottom side of the transmission roller 2 2. This allows the zipper to move in a wave-like pattern inside the dyeing box 1, increasing the dyeing time of the zipper inside the dyeing box 1 and ensuring the dyeing effect. Through the above operation, it can be ensured that the worker does not need to go deep into the dyeing box 1 when guiding the zipper, thus improving practicality.

[0034] When the zipper to be dyed is placed on the bottom side of the transmission roller 2 5, it can be positioned in the middle of the multiple sets of retaining rings 51. The retaining rings 51 can block both sides of the zipper, ensuring the stability of its movement path and transmission. When the zipper moves, it will drive the transmission roller 2 5 to rotate, which in turn will drive the ring 52 to rotate. At this time, the stirring blades 55 fixed to the outer wall of the ring 52 will stir the dyeing solution, ensuring the uniformity of the dyeing solution and the quality of dyeing. In addition, when it is necessary to adjust the spacing of the multiple sets of retaining rings 51 according to the width of the zipper, the bidirectional screw 54 can be rotated. At this time, the sliding ring 57 on the outer wall of the bidirectional screw 54 will move. The sliding ring 57 will drive the ring 52 to move through the slider 58. The ring 52 will drive the retaining ring 51 to move, while the other set of retaining rings 51 will move in the opposite direction. This ensures the stability of zippers of different widths when using the dyeing box 1.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A continuous dyeing and leveling device for zippers, comprising a dyeing box (1); characterized in that: The dyeing box (1) is rotatably connected to the inner wall of a drive roller (2); a chute (6) is provided in the middle of the dyeing box (1); a connecting frame (34) is slidably connected to the side wall of the middle of the dyeing box (1); a drive roller (5) is rotatably connected to the top side wall of the connecting frame (34); a sliding plate (35) is fixedly connected to the other side wall of the bottom of the connecting frame (34); the sliding plate (35) is slidably connected to the inner wall of the chute (6); a pulley (36) is rotatably connected to the middle of the top of the sliding plate (35); a take-up roller (3) is slidably connected to the side wall of the dyeing box (1); a connecting rope (31) is fixedly connected to the side wall of the take-up roller (3); the side wall of the connecting rope (31) slides on the bottom of the pulley (36); a fixing rod (33) is fixedly connected to the top of the dyeing box (1); the other end of the connecting rope (31) is fixedly connected to the side wall of the fixing rod (33).

2. The zipper continuous dyeing and leveling device according to claim 1, characterized in that: The transmission roller 2 (5) has a through groove (56) on its side wall; a retaining ring (51) is slidably connected to the outer wall of the transmission roller 2 (5); a circular ring (52) is fixedly connected to the end of the retaining ring (51); the inner wall of the circular ring (52) is slidably connected to the outer wall of the transmission roller 2 (5); a stirring blade (55) is fixedly connected to the outer wall of the circular ring (52); a bidirectional screw (54) is rotatably connected to the middle of the transmission roller 2 (5); a sliding ring (57) is threadedly connected to the outer wall of the bidirectional screw (54); a slider (58) is fixedly connected to the outer wall of the sliding ring (57); the outer wall of the slider (58) is slidably connected to the inner wall of the through groove (56); the side wall of the slider (58) is fixedly connected to the inner side of the circular ring (52).

3. The zipper continuous dyeing and leveling device according to claim 1, characterized in that: The side wall of the dyeing box (1) is rotatably connected to the bottom side of the take-up roller (3) with a threaded rod (42); the outer wall of the threaded rod (42) is threadedly connected to a connecting plate (4); the top side wall of the connecting plate (4) is fixedly connected with an insert rod (43); the side wall of the take-up roller (3) is provided with a limiting groove (44); the insert rod (43) contacts the inner wall of the limiting groove (44).

4. The zipper continuous dyeing and leveling device according to claim 3, characterized in that: The dyeing box (1) has a pulley (32) on the top of its side wall; the connecting rope (31) slides on the top of the pulley (32).

5. A continuous dyeing and leveling device for zippers according to claim 4, characterized in that: A slide rod (41) is fixedly connected to the side wall at the bottom of the connecting plate (4); the slide rod (41) is slidably connected to the side wall at the bottom of the dyeing box (1); a positioning plate (45) is fixedly connected to the end of the slide rod (41); a positioning groove (46) is provided on the side wall of the slide plate (35); the positioning plate (45) contacts the inner wall of the positioning groove (46).

6. A continuous dyeing and leveling device for zippers according to claim 5, characterized in that: A sealing groove (47) is provided on the inner side of the bottom of the slide (6); the positioning plate (45) is slidably connected to the inner wall of the sealing groove (47).

7. A continuous dyeing and leveling device for zippers according to claim 2, characterized in that: The outer wall of the transmission roller 2 (5) is fixed with friction strips (53), and there are multiple sets of them.

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