Dyeing and finishing device for controlling dyeing depth of controllable color yarn

Abstract

The utility model relates to the technical field of colored spun yarn dyeing, specifically relates to a dyeing and finishing device of adjustable color spun yarn dyeing depth, including dye cylinder, a plurality of winding board, two tensioning components and adjusting assembly, and the dye cylinder is located below winding board, the tensioning component is fixedly connected in the both sides of winding board, is used for adjusting the interval between a plurality of winding board, makes the tightness degree of yarn winding on winding board thereby influences the depth and effect of dyeing, the adjusting assembly is located in one side of tensioning component, is used for cooperating tensioning component and using, realizes the adjustment of tensioning component to winding board interval, provides power for tensioning component. Compared with the prior art, the application solves the problem that the existing technology is difficult to accurately control the influence of the size of yarn tension on dyeing efficiency in the dyeing process.

Description

Technical Field

[0001] This utility model relates to the field of colored yarn dyeing technology, and in particular to a dyeing and finishing device that can adjust the dyeing depth of colored yarn. Background Technology

[0002] Colored yarn production, due to its new process of dyeing before spinning, shortens the production process for downstream processing enterprises and reduces production costs, resulting in higher added value. Compared with the traditional process of spinning before dyeing, colored yarn products have superior performance compared to other textile products, giving them strong market competitiveness and a good market prospect. Traditional yarn dyeing methods usually use dyeing cylinders or dyeing frames, where factors such as yarn arrangement and tension control have a significant impact on the dyeing effect.

[0003] In the prior art, Chinese patent document CN210636189U, concerning a dyeing and finishing box for dyeing spun yarn, proposes using two opposing extrusion rollers to squeeze the passing yarn, extruding and collecting excess dye from inside the yarn, thus saving dye waste. However, in practical applications, yarn tension adjustment usually relies on a fixed structure or manual adjustment, making precise control difficult. Excessive yarn tension during dyeing may affect the dye penetration rate, while insufficient tension may cause the yarn to loosen, affecting the consistency of dyeing. Therefore, designing a device that can precisely control yarn tension and improve dyeing uniformity has become an urgent problem to be solved in the dyeing and finishing industry. Utility Model Content

[0004] In view of this, the purpose of this utility model is to propose a dyeing and finishing device that can adjust the dyeing depth of yarn, so as to solve the problem in the prior art that it is difficult to accurately control the effect of yarn tension on dyeing efficiency during the dyeing process.

[0005] To achieve the above objectives, this utility model provides a dyeing and finishing device for adjustable dyeing depth of yarn, comprising a dye cylinder, multiple winding plates, two tensioning components, and an adjusting component. The dye cylinder is disposed below the winding plates. The tensioning components are fixedly connected to both sides of the winding plates and are used to adjust the spacing between the multiple winding plates, thereby changing the tension of the yarn wound on the winding plates and affecting the dyeing depth and effect. The adjusting component is disposed on one side of the tensioning components and is used in conjunction with the tensioning components to adjust the spacing between the winding plates and provide power to the tensioning components.

[0006] Preferably, the tensioning assembly includes a driven gear with multiple arc-shaped grooves on it. A slider is slidably disposed in each groove. A movable rod is fixedly connected to the other side of the slider. A limit plate is rotatably connected to one side of the driven gear. A limit frame is fixedly connected to one side of the limit plate. The movable rod is slidably installed inside the limit plate. An arc-shaped plate is connected to the end of the movable rod away from the driven gear. The arc-shaped plate is fixed to the winding plate. A drive gear is rotatably connected to one side of the limit plate. The drive gear meshes with the driven gear.

[0007] Preferably, the adjusting assembly includes a first gear, which is meshed with one side of the driving gear. A second rotating rod is fixedly connected above the first gear. A second bevel gear is fixedly connected to the side of the second rotating rod away from the first gear. A first bevel gear is meshed with one side of the second bevel gear. A first rotating rod is fixedly connected to the side of the first bevel gear away from the second bevel gear. A handle is fixedly connected to the end of the first rotating rod away from the first bevel gear.

[0008] Preferably, the limiting frame is fixedly connected to one side of the tensioning assembly, the limiting frame passes through the driven gear and is fixed to the limiting plate, the driven gear is rotatably connected to the limiting frame, and the second rotating rod and the first rotating rod are both rotatably installed on one side of the limiting frame.

[0009] Preferably, the free end of a cylinder is fixedly connected above the limiting frame, a support frame is fixedly connected to one side of the fixed end of the cylinder, the dye cylinder is fixedly installed directly below the support frame, and the tensioning component and the adjusting component are both located directly above the dye cylinder.

[0010] Preferably, the angle of the arc plate on the movable rod is consistent with the arc angle of the winding plate, and the multiple winding plates are close together to form a cylindrical shape.

[0011] Preferably, the limiting frame passes through the middle of the two tensioning components and is fixed to the limiting plate. The driven gears are rotatably mounted on the limiting frame. One side of the driving gear is fixedly connected to a drive shaft, and the other side of the drive shaft is fixed to another driving gear.

[0012] Preferably, the handle is provided with a scale.

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

[0014] 1. This dyeing and finishing device, which allows for adjustable dyeing depth of yarn, achieves precise adjustment of the spacing between the winding plates through components such as a drive gear, driven gear, slider, and movable rod, thus enabling controllable yarn tension. Appropriate tension adjustment allows the dye liquor to penetrate more evenly into the fiber, avoiding uneven dyeing caused by excessive or insufficient tension, thereby improving dyeing consistency and product quality.

[0015] 2. This dyeing and finishing device, which can adjust the dyeing depth of yarn, integrates multiple key components through structures such as a limiting frame and a drive shaft, so as to realize the synchronous adjustment of the tensioning component, ensuring that the yarn maintains stable tension throughout the dyeing process. It can also adjust the tension for yarns of different thicknesses to control the dyeing depth. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only for this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a first-view schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a second-view schematic diagram of the overall structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the internal parts of this utility model;

[0020] Figure 4 This is a first-view schematic diagram of the tensioning component of this utility model;

[0021] Figure 5 This is a second-view schematic diagram of the tensioning component of this utility model.

[0022] The diagram is marked as follows:

[0023] 1. Dye cylinder; 2. Support frame; 3. Cylinder; 4. Limiting frame; 5. Limiting plate; 6. Driven gear; 7. Winding plate; 8. Movable rod; 9. Slider; 10. First rotating rod; 11. Handle; 12. First bevel gear; 13. Second bevel gear; 14. Second rotating rod; 15. First gear; 16. Driving gear. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to specific embodiments.

[0025] It should be noted that, unless otherwise defined, the technical or scientific terms used in this utility model should have the ordinary meaning understood by one of ordinary skill in the art to which this utility model pertains. The terms "first," "second," and similar terms used in this utility model do not indicate any order, quantity, or importance, but are merely used to distinguish different components. Terms such as "comprising" or "including" mean that the element or object preceding the word encompasses the elements or objects listed following the word and their equivalents, without excluding other elements or objects. Terms such as "connected" or "linked" are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. Terms such as "upper," "lower," "left," and "right" are used only to indicate relative positional relationships; when the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0026] like Figures 1 to 5 As shown, a dyeing and finishing device for adjustable dyeing depth of yarn includes a dye cylinder 1, multiple winding plates 7, two tensioning components and an adjusting component, wherein the dye cylinder 1 is located below the winding plates (7).

[0027] Furthermore, such as Figures 1 to 5 As shown, a tensioning assembly is fixedly connected to both sides of the winding plate 7. It is used to adjust the spacing between multiple winding plates 7, changing the tension of the yarn wound on the winding plate 7, thereby affecting the depth and effect of dyeing. It includes a driven gear 6 with multiple arc-shaped grooves. A slider 9 is slidably disposed within each groove. A movable rod 8 is fixedly connected to the other side of the slider 9. A limit plate 5 is rotatably connected to one side of the driven gear 6. The movable rod 8 is slidably installed inside the limit plate 5. An arc-shaped plate is connected to the end of the movable rod 8 away from the driven gear 6. The arc-shaped plate is fixed to the winding plate 7. A drive gear 16 is rotatably connected to one side of the limit plate 5, meshing with the driven gear 6. The angle of the arc-shaped plate on the movable rod 8 is consistent with the arc angle of the winding plate 7. Multiple winding plates... The winding plates 7 are close together in a cylindrical shape. By adjusting the spacing between the winding plates 7, the tension of the yarn is controlled, which in turn affects the dyeing depth and uniformity of the yarn. Components such as driven gear 6, slider 9, and movable rod 8 are used to achieve precise adjustment of the spacing between the winding plates 7, making the operation more convenient and controllable. The driving gear 16 meshes with the driven gear 6 to ensure that all winding plates 7 can be adjusted synchronously, maintaining overall dyeing uniformity. The limiting plate 5 provides sliding guidance for the movable rod 8, ensuring structural stability during adjustment and preventing deviation. The arc angle of the arc plate is consistent with that of the winding plates 7, ensuring that the adjustment will not affect the yarn arrangement and winding method, improving the dyeing and finishing effect. The winding plates 7 can be close together in a cylindrical shape, saving space and suitable for different dyeing process requirements.

[0028] Furthermore, such as Figures 1 to 3 As shown, the adjustment component, located on one side of the tensioning component, is used in conjunction with the tensioning component to adjust the spacing of the winding plates 7 and provide power to the tensioning component. It includes a first gear 15, which is meshed with one side of the drive gear 16. A second rotating rod 14 is fixedly connected above the first gear 15. A second bevel gear 13 is fixedly connected to the side of the second rotating rod 14 away from the first gear 15. A first bevel gear 12 is meshed with one side of the second bevel gear 13. A first rotating rod 10 is fixedly connected to the side of the first bevel gear 12 away from the second bevel gear 13. A handle 11 is fixedly connected to the end of the first rotating rod 10 away from the first bevel gear 12. The handle 11 has a scale. By manually adjusting the handle 11, the gear transmission system is driven to precisely control the spacing between the winding plates 7, thereby adjusting the yarn tension and affecting the dyeing effect. The scale on the handle 11 allows the operator to intuitively control and record the adjustment values, improving the convenience and repeatability of operation.

[0029] Furthermore, such as Figures 1 to 3 As shown, a limiting frame 4 is fixedly connected to one side of the tensioning assembly. The limiting frame 4 passes through the driven gear 6 and is fixed to the limiting plate 5. The driven gear 6 is rotatably connected to the limiting frame 4. The second rotating rod 14 and the first rotating rod 10 are both rotatably mounted on one side of the limiting frame 4. The free end of the cylinder 3 is fixedly connected to the top of the limiting frame 4. A support frame 2 is fixedly connected to one side of the fixed end of the cylinder 3. The dye cylinder 1 is fixedly installed directly below the support frame 2. The tensioning assembly and the adjusting assembly are both located directly above the dye cylinder 1. The limiting frame 4 passes through the middle of the two tensioning assemblies and is fixed to the limiting plate 5. The driven gears 6 are all rotatably mounted on the limiting frame 4. A drive shaft is fixedly connected to one side of the driving gear 16, and the other side of the drive shaft is fixed to another driving gear 16. The limiting frame 4 passes through the two tensioning components and is fixedly connected to the limiting plate 5, making the entire system more stable and preventing displacement or loosening during adjustment. The limiting frame 4 fixes multiple key components and uses a drive shaft to connect two drive gears 16 to ensure that the tensioning components remain synchronized during adjustment, ensuring uniform yarn tension and improving dyeing consistency. The dye cylinder 1 is located directly below the entire system, while the tensioning and adjusting components are located above it, ensuring that the yarn is always kept in the optimal position during dyeing, improving dyeing uniformity, and facilitating equipment installation and maintenance. Multiple key components form a complete mechanical system, making the tensioning and adjusting functions highly integrated, reducing the possibility of loose or misaligned parts, and improving the reliability and lifespan of the system.

[0030] Workflow:

[0031] When using the device, first connect the cylinder 3 to the external air source. After that, evenly wind the yarn around the outside of the winding plate 7. After winding, adjust the adjustment component according to the dyeing needs. Appropriate tension helps the dye liquor to be evenly distributed and improves the dyeing rate. Too tight yarn will reduce the dyeing rate because the dye needs more time to penetrate into the fiber. Therefore, the tension component can be adjusted according to the required dyeing depth. That is, by controlling the angle of the handle 11, the first rotating rod 10 drives the first bevel gear 12 to rotate, which in turn transmits to the second bevel gear 13, the second rotating rod 14, and the first gear 15, which in turn drives the driving gear 16 to drive the driven gear 6 to rotate. This causes the slider 9 to slide in the groove inside the driven gear 6, which in turn drives the movable rod 8 to move, further driving the multiple winding plates 7 to move closer or further away from each other, thereby adjusting the tension of the yarn and thus affecting the dyeing depth and efficiency.

[0032] Those skilled in the art should understand that the discussion of any of the above embodiments is merely exemplary and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples; within the framework of the present invention, the technical features of the above embodiments or different embodiments can also be combined, the steps can be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in the details for the sake of brevity.

[0033] This utility model is intended to cover all such substitutions, modifications, and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A dyeing and finishing device for adjustable dyeing depth of yarn, characterized in that, include: The dye cylinder (1), multiple winding plates (7), two tensioning components, and an adjusting component are provided. The dye cylinder (1) is located below the winding plates (7). The tensioning components are fixedly connected to both sides of the winding plates (7) and are used to adjust the spacing between the multiple winding plates (7) to change the tension of the yarn wound on the winding plates (7) and thus affect the depth of dyeing. The adjusting component is located on one side of the tensioning components and is used in conjunction with the tensioning components to adjust the spacing of the winding plates (7) and provide power to the tensioning components.

2. The dyeing and finishing device for adjustable dyeing depth of yarn according to claim 1, characterized in that, The tensioning assembly includes a driven gear (6), which has multiple arc-shaped grooves. A slider (9) is slidably arranged in the grooves. A movable rod (8) is fixedly connected to the other side of the slider (9). A limiting plate (5) is rotatably connected to one side of the driven gear (6). A limiting frame (4) is fixedly connected to one side of the limiting plate (5). The movable rod (8) is slidably installed inside the limiting plate (5). An arc-shaped plate is connected to one end of the movable rod (8) away from the driven gear (6). The arc-shaped plate is fixed to the winding plate (7). A driving gear (16) is rotatably connected to one side of the limiting plate (5). The driving gear (16) meshes with the driven gear (6).

3. The dyeing and finishing device for adjustable dyeing depth of yarn according to claim 2, characterized in that, The adjustment assembly includes a first gear (15), which is meshed with one side of the drive gear (16). A second rotating rod (14) is fixedly connected above the first gear (15). A second bevel gear (13) is fixedly connected to the side of the second rotating rod (14) away from the first gear (15). A first bevel gear (12) is meshed with one side of the second bevel gear (13). A first rotating rod (10) is fixedly connected to the side of the first bevel gear (12) away from the second bevel gear (13). A handle (11) is fixedly connected to one end of the first rotating rod (10) away from the first bevel gear (12).

4. The dyeing and finishing device for adjustable dyeing depth of yarn according to claim 3, characterized in that, The limiting frame (4) is fixedly connected to one side of the tensioning assembly. The limiting frame (4) passes through the driven gear (6) and is fixed to the limiting plate (5). The driven gear (6) is rotatably connected to the limiting frame (4). The second rotating rod (14) and the first rotating rod (10) are both rotatably installed on one side of the limiting frame (4).

5. The dyeing and finishing device for adjustable dyeing depth of yarn according to claim 4, characterized in that, The free end of the cylinder (3) is fixedly connected above the limiting frame (4), and a support frame (2) is fixedly connected to one side of the fixed end of the cylinder (3). The dye cylinder (1) is fixedly installed directly below the support frame (2), and the tensioning component and the adjusting component are both located directly above the dye cylinder (1).

6. The dyeing and finishing device for adjustable dyeing depth of yarn according to claim 2, characterized in that, The angle of the arc plate on the movable rod (8) is consistent with the arc angle of the winding plate (7), and the multiple winding plates (7) are close to each other and form a cylindrical shape.

7. A dyeing and finishing device for adjustable dyeing depth of yarn according to claim 4, characterized in that, The limiting frame (4) passes through the middle of the two tensioning components and is fixed to the limiting plate (5). The driven gears (6) are rotatably mounted on the limiting frame (4). One side of the driving gear (16) is fixedly connected to a transmission shaft, and the other side of the transmission shaft is fixed to another driving gear (16).

8. A dyeing and finishing device for adjustable dyeing depth of yarn according to claim 3, characterized in that, The handle (11) is fixedly provided with a scale.

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