A double yarn dyeing machine

Abstract

The utility model discloses a kind of double yarn dyeing machines, belong to dyeing machine technical field, aiming at the problems, such as low production efficiency, uneven dyeing of traditional dyeing machine, four dyeing tanks are provided in the dyeing machine, two two intercommunication are realized by first flow pipe, second flow pipe, third flow pipe, first return pipe and second return pipe are further provided, and first conveying component and second conveying component make dyestuff circulate in interbox, single-slot slide rail and multi-slot slide rail are provided in dyeing tank, can support first support frame and second support frame for layered support yarn, in addition, dyeing tank is also equipped with electric heating rod, dyestuff can be heated, the dyeing machine circulates smoothly by multiple groups of conveying pump and flow pipe, solve uneven dyeing, color inconsistency problem, reasonably support fabric, avoid entanglement knot, can satisfy large-scale production demand, improve fabric quality.

Description

Technical Field

[0001] This utility model relates to the field of dyeing machine technology, and in particular to a double yarn dyeing machine. Background Technology

[0002] In the textile printing and dyeing industry, yarn dyeing is a crucial step, as its quality directly affects the quality and appearance of the final fabric. With the market's increasing demand for diversified and high-quality fabrics, traditional yarn dyeing equipment is gradually becoming unable to meet actual production needs. Traditional yarn dyeing machines typically have a simple structure, often featuring a single-chamber design. This type of machine has several limitations during the dyeing process. Firstly, because there is only one dyeing chamber, the amount of yarn that can be processed in a single dyeing cycle is limited, resulting in low production efficiency and making it difficult to meet the demands of large-scale industrial production. Secondly, during the dyeing process, the dye flow within the dyeing chamber is not uniform, easily leading to uneven dyeing of the yarn, color differences, and other problems that affect the overall quality of the fabric. Furthermore, while some improved dyeing machines have increased the number of dyeing chambers, the flow and circulation of dye between these chambers are not smooth or efficient enough. Dyes in different chambers cannot mix and exchange sufficiently, making it difficult to maintain consistent yarn color across different areas when using multi-chamber dyeing, thus failing to effectively solve the problem of dyeing uniformity. Moreover, the existing dyeing machines have inadequate structural design for yarn support and placement, making the yarn prone to tangling and knotting during the dyeing process, further affecting dyeing uniformity and production efficiency. To address the aforementioned problems, this technical solution proposes a double-yarn dyeing machine. Utility Model Content

[0003] The purpose of this invention is to solve the problems of low production efficiency and uneven dyeing in traditional dyeing machines, and to propose a double-yarn dyeing machine.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: A doublet yarn dyeing machine, comprising: First dyeing box, second dyeing box, third dyeing box and fourth dyeing box; The first flow tube is used to fix and connect the first dyeing box and the second dyeing box. The second flow tube is used to fix and connect the third dyeing box and the fourth dyeing box. The third flow tube connects the second dyeing box to the third dyeing box in a fixed manner and they are in communication. A first conveying component is connected to the first dyeing box and the third dyeing box respectively, and is used to convey the dye in the first dyeing box to the third dyeing box; The second conveying component is connected to the second dyeing box and the fourth dyeing box respectively, and is used to convey the dye in the second dyeing box to the fourth dyeing box; When the first and second conveying components are activated, the dye can circulate among the first, second, third, and fourth dyeing boxes to ensure uniform dyeing of the yarn.

[0005] In one possible design, a first reflux tube and a second reflux tube are also included; The two ends of the first reflux pipe are fixedly connected to the top of the first dyeing box and the second dyeing box, respectively, so that the top of the first dyeing box and the top of the second dyeing box are connected. The two ends of the second reflux pipe are fixedly connected to the top of the third dyeing box and the fourth dyeing box, respectively, so that the top of the third dyeing box and the top of the fourth dyeing box are connected.

[0006] In one possible design, the openings of the first dyeing box, the second dyeing box, the third dyeing box, and the fourth dyeing box are all equipped with door panels; A sealing strip is fixedly installed at the opening, and a sealing groove is provided on one side of the door panel. When the door panel is closed, the sealing strip is embedded in the sealing groove and fits tightly to achieve a seal.

[0007] In one possible design, at least two single-groove slide rails and at least two multi-groove slide rails are symmetrically installed on the inner walls of both sides of the first dyeing box, the second dyeing box, the third dyeing box and the fourth dyeing box, and the single-groove slide rails and the multi-groove slide rails are staggered in the vertical direction.

[0008] In one possible design, a first support frame can be mounted on two single-groove slide rails at the same height, and a second support frame can be mounted on two multi-groove slide rails at the same height. The first support frame and the second support frame are used to support the yarn in layers.

[0009] In one possible design, the first conveying component includes a first conveying pump, a third conveying pump, and a first conveying pipe; The first delivery pump is installed at the bottom of the first dyeing box, and the third delivery pump is installed at the bottom of the third dyeing box; The discharge end of the first conveying pump is connected to the suction end of the third conveying pump through the first conveying pipe.

[0010] In one possible design, the second conveying component includes a second conveying pump, a fourth conveying pump, and a second conveying pipe; The second delivery pump is installed at the bottom of the second dyeing box, and the fourth delivery pump is installed at the bottom of the fourth dyeing box; The discharge end of the second conveying pump is connected to the suction end of the fourth conveying pump through the second conveying pipe.

[0011] In this application, when dyeing fabrics, the door panels at the openings of the first, second, third, and fourth dyeing boxes are first opened. The fabrics to be dyed are then wrapped around the first and second support frames, respectively. The first and second support frames are then inserted into the staggered single-groove and multi-groove slide rails within the corresponding dyeing boxes to provide stable support for the fabric. The door panels are then closed, at which point the sealing groove on one side of the door panel tightly seals against the sealing strip at the opening of the dyeing box. Dye is then injected into the first dyeing box, and the first conveying pump in the first conveying component is activated. This pump draws the dye from the first dyeing box into the first conveying pipe. Finally, under the suction force of the third conveying pump, the dye flowing into the first conveying pipe is conveyed to the third dyeing box. Inside; simultaneously, the second conveying pump in the second conveying component is activated to convey the dye in the second dyeing box to the second conveying pipe. Then, under the suction of the fourth conveying pump, the dye is conveyed to the fourth dyeing box. The dye flowing into the fourth dyeing box will flow through the second flow pipe, the third flow pipe and the first flow pipe respectively through the third dyeing box, the second dyeing box and the first dyeing box. Moreover, the dye in the first dyeing box and the second dyeing box can flow to each other through the first return pipe, and the dye in the third dyeing box and the fourth dyeing box can flow to each other through the second return pipe. In this way, the dye circulates between the first dyeing box, the second dyeing box, the third dyeing box and the fourth dyeing box, keeping the flowing dye uniformly dyeing the supported fabric, and finally making the dyed fabric consistent in color.

[0012] Beneficial effects: In this utility model, the double yarn dyeing machine can draw the dye in the first dyeing box into the first conveying pipe by starting the first conveying pump through the first conveying component. Then, under the suction of the third conveying pump, the dye flowing into the first conveying pipe can be conveyed into the third dyeing box, so that the dye can circulate and maintain the color of the fabric when dyeing it. In this utility model, the double yarn dyeing machine, through the second conveying component, can transport the dye located in the second dyeing box to the second conveying pipe by activating the second and fourth conveying pumps respectively. Then, under the suction of the fourth conveying pump, the dye can be transported to the fourth dyeing box. The dye flowing into the fourth dyeing box can flow through the second flow pipe, the third flow pipe and the first flow pipe respectively through the third dyeing box, the second dyeing box and the first dyeing box, thereby enabling the dye to circulate in the first dyeing box, the second dyeing box, the third dyeing box and the fourth dyeing box. Furthermore, when dyeing fabrics using a multi-chamber method, the dyed fabric can maintain a consistent color. The four dyeing chambers of this invention, through multiple sets of delivery pumps and flow pipes, enable the dye to circulate smoothly between the chambers, solving the problems of uneven dyeing and inconsistent colors in traditional single-chamber and improved dyeing machines; and reasonably supporting the fabric to avoid tangling and knotting, thereby improving dyeing uniformity, meeting the needs of large-scale production, and improving the overall quality of the fabric. Attached Figure Description

[0013] Figure 1 This is a three-dimensional structural diagram from a first-view perspective of a double-yarn dyeing machine proposed in this utility model. Figure 2 This is a three-dimensional schematic diagram of the second-view structure of a double-yarn dyeing machine proposed in this utility model. Figure 3 This is a three-dimensional schematic diagram of the internal structure of the first dyeing box of a double yarn dyeing machine proposed in this utility model; Figure 4 This is a schematic diagram of the internal structure of the first dyeing chamber of a double yarn dyeing machine proposed in this utility model from a frontal perspective.

[0014] In the diagram: 1. First dyeing box; 2. Second dyeing box; 3. Third dyeing box; 4. Fourth dyeing box; 5. First flow pipe; 6. Second flow pipe; 7. Third flow pipe; 8. First return pipe; 9. Second return pipe; 10. Door panel; 11. First conveying pump; 12. Second conveying pump; 13. Third conveying pump; 14. Fourth conveying pump; 15. First conveying pipe; 16. Second conveying pipe; 17. Sealing strip; 18. Sealing groove; 19. Single groove slide rail; 20. Multi-groove slide rail; 21. First support frame; 22. Second support frame. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] In one embodiment: Refer to Figure 1-4 A dyeing machine includes a first dyeing box 1, a second dyeing box 2, a third dyeing box 3, and a fourth dyeing box 4. Each dyeing box has a door panel 10 at its opening, and a sealing strip 17 is fixedly installed at the opening. A sealing groove 18 is opened on one side of the door panel 10. When the door panel 10 is closed, one side of the sealing strip 17 extends into the sealing groove 18 and fits tightly against the inner wall to achieve a sealing effect.

[0017] like Figure 1-2 As shown, the same first flow tube 5 is fixedly installed on the first dyeing box 1 and the second dyeing box 2, so that the two are connected; the same second flow tube 6 is fixedly installed on the third dyeing box 3 and the fourth dyeing box 4, so that the two are connected; the second dyeing box 2 and the third dyeing box 3 are fixedly connected to the same third flow tube 7, so that the two are connected.

[0018] like Figure 1-2 As shown, a first reflux pipe 8 is fixedly installed on the inner wall of the top of the first dyeing box 1, with one end extending into the second dyeing box 2 and fixedly connected to the inner wall of the top; a second reflux pipe 9 is fixedly installed on the inner wall of the top of the third dyeing box 3, with one end extending into the fourth dyeing box 4 and fixedly connected to the inner wall of the top. Through the first reflux pipe 8 and the second reflux pipe 9, the dyes in the first dyeing box 1 and the second dyeing box 2, and the third dyeing box 3 and the fourth dyeing box 4 can flow to each other.

[0019] like Figure 3-4 As shown, two single-groove slide rails 19 and two multi-groove slide rails 20 are symmetrically fixedly installed on the inner walls of both sides of the first dyeing box 1, the second dyeing box 2, the third dyeing box 3, and the fourth dyeing box 4, and the two are staggered. The two single-groove slide rails 19 at the same height support the same first support frame 21, and the two multi-groove slide rails 20 at the same height support the same second support frame 22. During dyeing, the fabric is wrapped around the first support frame 21 and the second support frame 22 respectively, and then inserted into the corresponding single-groove slide rail 19 and multi-groove slide rail 20 respectively to provide stable support for the fabric.

[0020] This application can be used in the field of dyeing machine technology, or in other fields applicable to this application.

[0021] In another embodiment: Reference Figure 2Based on the above embodiments, an improvement is made to a double-layer yarn dyeing machine, which is applied to the field of dyeing machine technology. The structure of this embodiment is basically the same as the previous embodiments, except that the dyeing machine further includes a first conveying component and a second conveying component. The first conveying component consists of a first conveying pump 11 and a third conveying pump 13. The first conveying pump 11 is fixedly installed on the bottom inner wall of one side of the first dyeing box 1, and extends to the outside on the other side; the third conveying pump 13 is fixedly installed on the bottom inner wall of one side of the third dyeing box 3, and extends to the outside on the other side. A first conveying pipe 15 is fixedly installed at the discharge end of the first conveying pump 11, and one end of it is connected to the suction end of the third conveying pump 13. When the first conveying pump 11 is started, the dye in the first dyeing box 1 is drawn into the first conveying pipe 15. Under the suction force of the third conveying pump 13, the dye flows into the third dyeing box 3, realizing the circulation of dye.

[0022] like Figure 4 As shown, the second conveying component consists of a second conveying pump 12 and a fourth conveying pump 14. The second conveying pump 12 is fixedly installed on the inner wall of the bottom of one side of the second dyeing tank 2, with one side extending to the outside. The fourth conveying pump 14 is fixedly installed on the inner wall of the bottom of one side of the fourth dyeing tank 4, with one side extending to the outside. A second conveying pipe 16 is fixedly installed at the discharge end of the second conveying pump 12, with one end fixedly connected to the suction end of the fourth conveying pump 14. When the second conveying pump 12 and the fourth conveying pump 14 are started respectively, the dye in the second dyeing tank 2 is conveyed into the second conveying pipe 16. Under the suction of the fourth conveying pump 14, the dye enters the fourth dyeing tank 4. The dye flowing into the fourth dyeing tank 4 flows through the second flow pipe 6, the third flow pipe 7, and the first flow pipe 5, respectively, through the third dyeing tank 3, the second dyeing tank 2, and the first dyeing tank 1, causing the dye to circulate within the four dyeing tanks.

[0023] During dyeing, the door panel 10 is opened, the fabric is wrapped around and fixed on the support frame, and then the door panel 10 is closed. Dye is injected into the first dyeing box 1, and the delivery pump is started to make the dye circulate between each dyeing box, so as to dye the fabric evenly, ensure that the dyed fabric has a consistent color, meet the needs of large-scale industrial production, and improve the overall quality of the fabric.

[0024] Heating devices, such as electric heating rods or plate heat exchangers, are installed on the internal or external circulation pipelines of the first dyeing box 1, the second dyeing box 2, the third dyeing box 3, and the fourth dyeing box 4. When built-in electric heating elements are used, their surfaces are covered with an insulating and corrosion-resistant layer and are fixed to the box body through a sealed interface to ensure the safety of the heating process.

[0025] The dyeing machine also includes a controller, which is electrically connected to the first delivery pump 11, the second delivery pump 12, the third delivery pump 13, and the fourth delivery pump 14, respectively. During dyeing, the controller controls the start, stop, and speed of each delivery pump to drive the dye circulation.

[0026] However, as is well known to those skilled in the art, the working principles and wiring methods of the first delivery pump 11, the second delivery pump 12, the third delivery pump 13 and the fourth delivery pump 4 are conventional means or common knowledge, and will not be described in detail here. Those skilled in the art can make any selections according to their needs or convenience.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A double-yarn dyeing machine, characterized in that, include: First dyeing box (1), second dyeing box (2), third dyeing box (3) and fourth dyeing box (4); The first flow tube (5) is fixedly connected to and communicates with the first dyeing box (1) and the second dyeing box (2) through the first flow tube (5); The second flow tube (6) is used to fix and connect the third dyeing box (3) and the fourth dyeing box (4). The third flow tube (7) is used to fix and connect the second dyeing box (2) and the third dyeing box (3). The first conveying component is connected to the first dyeing box (1) and the third dyeing box (3) respectively, and is used to convey the dye in the first dyeing box (1) to the third dyeing box (3); The second conveying component is connected to the second dyeing box (2) and the fourth dyeing box (4) respectively, and is used to convey the dye in the second dyeing box (2) to the fourth dyeing box (4); When the first conveying component and the second conveying component are started, the dye can form a circulating flow between the first dyeing box (1), the second dyeing box (2), the third dyeing box (3) and the fourth dyeing box (4) to ensure uniform dyeing of the yarn.

2. The doublet yarn dyeing machine according to claim 1, characterized in that, It also includes the first reflux tube (8) and the second reflux tube (9); The two ends of the first reflux pipe (8) are fixedly connected to the top of the first dyeing box (1) and the second dyeing box (2) respectively, so that the top of the first dyeing box (1) and the second dyeing box (2) are connected; The two ends of the second reflux pipe (9) are fixedly connected to the top of the third dyeing box (3) and the fourth dyeing box (4) respectively, so that the top of the third dyeing box (3) and the fourth dyeing box (4) are connected.

3. The doublet yarn dyeing machine according to claim 1 or 2, characterized in that, The openings of the first dyeing box (1), the second dyeing box (2), the third dyeing box (3) and the fourth dyeing box (4) are all provided with door panels (10); A sealing strip (17) is fixedly installed at the opening, and a sealing groove (18) is provided on one side of the door panel (10). When the door panel (10) is closed, the sealing strip (17) is embedded in the sealing groove (18) and fits tightly to achieve a seal.

4. The doublet yarn dyeing machine according to any one of claims 1 to 3, characterized in that, The first dyeing box (1), the second dyeing box (2), the third dyeing box (3) and the fourth dyeing box (4) are symmetrically equipped with at least two single-groove slide rails (19) and at least two multi-groove slide rails (20) on both inner walls, and the single-groove slide rails (19) and the multi-groove slide rails (20) are staggered in the vertical direction.

5. The doublet yarn dyeing machine according to claim 4, characterized in that, A first support frame (21) can be provided on two single-groove slide rails (19) at the same height, and a second support frame (22) can be provided on two multi-groove slide rails (20) at the same height. The first support frame (21) and the second support frame (22) are used to support the yarn in layers.

6. The doublet yarn dyeing machine according to claim 1, characterized in that, The first conveying component includes a first conveying pump (11), a third conveying pump (13), and a first conveying pipe (15); The first delivery pump (11) is installed at the bottom of the first dyeing box (1), and the third delivery pump (13) is installed at the bottom of the third dyeing box (3); The discharge end of the first conveying pump (11) is connected to the suction end of the third conveying pump (13) through the first conveying pipe (15).

7. The doublet yarn dyeing machine according to claim 1 or 6, characterized in that, The second conveying component includes a second conveying pump (12), a fourth conveying pump (14), and a second conveying pipe (16). The second delivery pump (12) is installed at the bottom of the second dyeing box (2), and the fourth delivery pump (14) is installed at the bottom of the fourth dyeing box (4); The discharge end of the second conveying pump (12) is connected to the suction end of the fourth conveying pump (14) through the second conveying pipe (16).

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