Fabric dyeing temperature adjusting device

Abstract

The utility model provides a fabric dyeing temperature adjusting device which comprises a dyeing tank, an electric heating film is installed at the inner bottom end of the dyeing tank, an electric heating rod and a stirring rod are arranged on the upper side of the electric heating film, the front end and the rear end of the stirring rod are connected with the bottom end of the electric heating rod, the electric heating rod is fixedly connected to a U-shaped sliding block, and the U-shaped sliding block is fixedly connected to the dyeing tank. The U-shaped sliding block is arranged at the top end of the dyeing groove in a sleeving mode and moves along the dyeing groove, the U-shaped sliding block is further arranged on the lead screw in a sleeving mode, and the lead screw is connected to the outer side face of the dyeing groove. According to the dyeing liquid temperature control device, the purpose of accurately controlling and adjusting the temperature of dyeing liquid is achieved, the heating speed is high, the efficiency is high, and meanwhile precipitation and condensation of the dyeing liquid are avoided.

Description

Technical Field

[0001] This utility model relates to the field of fabric processing technology, and in particular to a fabric dyeing temperature control device. Background Technology

[0002] Fabric is the material used to make clothing. As one of the three essential elements of clothing, fabric not only interprets the style and characteristics of clothing, but also directly influences the color and shape of the clothing.

[0003] In existing technologies, when dyeing fabrics, different fabrics require different temperature ranges for the water. However, existing dyeing temperature control methods mostly use thermometers to measure the temperature of the dye liquid to determine if it has reached the required temperature. This method neither continuously heats the dye liquid to ensure its temperature nor controls the rate of temperature rise, thus reducing the dyeing effect on the fabric. Utility Model Content

[0004] The present invention aims to provide a fabric dyeing temperature control device to overcome or at least partially solve the above-mentioned problems.

[0005] To achieve the above objectives, the technical solution of this utility model is specifically implemented as follows:

[0006] This utility model provides a fabric dyeing temperature control device, including a dyeing tank. An electric heating film is installed at the bottom of the dyeing tank, and an electric heating rod and a stirring rod are respectively arranged on the upper side of the electric heating film. The front and rear ends of the stirring rod are connected to the bottom end of the electric heating rod. The electric heating rod is fixedly connected to a U-shaped slider, and the U-shaped slider is sleeved on the top of the dyeing tank and moves along the dyeing tank. The U-shaped slider is also sleeved on a lead screw, and the lead screw is connected to the outer side of the dyeing tank.

[0007] As a further embodiment of this utility model, two ear plates are symmetrically fixedly connected to the front and rear sides of the dyeing tank. The lead screw is rotatably connected between the two ear plates through a bearing. A servo motor is also fixedly connected to the right side of the ear plate, and the output shaft of the servo motor is connected to the lead screw.

[0008] As a further embodiment of this utility model, the front end and rear end of the stirring rod are both fixedly connected to a connecting sleeve, and the connecting sleeve is sleeved and fixed on the lower part of the electric heating rod.

[0009] As a further embodiment of this utility model, the U-shaped slider has a slot inside, and the upper part of the electric heating rod is fixed in the slot.

[0010] As a further embodiment of this invention, fabric conveying rollers are fixedly connected to both the left and right sides of the dyeing tank.

[0011] As a further embodiment of this invention, the outer side of the electric heating film is covered with a waterproof membrane.

[0012] As a further embodiment of this utility model, both the electric heating rod and the electric heating film are connected to an external control terminal via wires, and the control terminal is connected to a temperature sensor via wires. The stabilization sensor is installed inside the dyeing tank.

[0013] This utility model provides a fabric dyeing temperature control device, which has the following advantages: it achieves the purpose of precise temperature control and adjustment of the dyeing liquid, and the heating speed is fast and efficient. At the same time, it avoids the precipitation and coagulation of the dyeing liquid, thus improving the use effect. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a cross-sectional view of the U-shaped slider in this utility model.

[0017] Figure 3 This is a cross-sectional view of the dyeing tank in this utility model.

[0018] Figure 4 This is a side view of the fabric conveying equipment.

[0019] Figure 5 This is a schematic diagram of a fabric conveying device.

[0020] In the diagram: 1. Dyeing tank; 2. U-shaped slider; 3. Lead screw; 4. Electric heating rod; 5. Fabric conveying roller; 6. Electric heating film; 7. Stirring rod; 8. Support; 9. Dyeing roller; 10. Lifting cylinder; 71. Connecting sleeve. Detailed Implementation

[0021] Exemplary embodiments of the present disclosure will now be described in more detail with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be implemented in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

[0022] See Figure 1-5The present invention provides a fabric dyeing temperature control device, including a dyeing tank 1. An electric heating film 6 is installed at the bottom of the dyeing tank 1, and an electric heating rod 4 and a stirring rod 7 are respectively arranged on the upper side of the electric heating film 6. The front and rear ends of the stirring rod 7 are connected to the bottom end of the electric heating rod 4. The electric heating rod 4 is fixedly connected to a U-shaped slider 2, and the U-shaped slider 2 is sleeved on the top of the dyeing tank 1 and moves along the dyeing tank 1. The U-shaped slider 2 is also sleeved on a lead screw 3, and the lead screw 3 is connected to the outer side of the dyeing tank 1.

[0023] Two ear plates are symmetrically fixedly connected to the front and rear sides of the dyeing tank 1. The lead screw 3 is rotatably connected between the two ear plates through bearings. A servo motor is also fixedly connected to the right side of the ear plates, and the output shaft of the servo motor is connected to the lead screw 3.

[0024] Both the electric heating rod 4 and the electric heating film 6 are connected to an external control terminal via wires, and the control terminal is connected to a temperature sensor via wires. The stability sensor is installed inside the dyeing tank 1.

[0025] In use, this invention employs a PWM controller connected to both the electric heating rod 4 and the electric heating film 6. A control program and temperature range are set within the PWM controller. Simultaneously, the other end of the PWM controller is connected to a temperature sensor, which monitors the temperature of the dyeing liquid in the dyeing tank 1 in real time. Then, as needed, the electric heating film 6 is activated to heat the dyeing liquid in the dyeing tank 1 to its initial temperature. The electric heating film 6 then continues to operate, ensuring the dyeing liquid remains above its initial temperature to achieve heat preservation. When the dyeing liquid needs to be heated to the required dyeing temperature, for example, hydrophilic fibers such as cellulose fibers (cotton, linen) and protein fibers (silk, wool) have a faster dye adsorption rate at lower temperatures; therefore, the dyeing temperature should be relatively low. Synthetic fibers such as polyester and nylon are usually dyed at higher temperatures because these fibers have high glass transition temperatures. The adsorption rate of dyes increases rapidly above the glass transition temperature. When the electric heating rod 4 is activated, the dyeing liquid is subjected to a secondary heating process. The heating performance of the electric heating rod 4 itself allows the dyeing liquid to be heated to the required temperature more quickly. At the same time, the servo motor drives the lead screw 3 to rotate, which in turn drives the U-shaped slider 2, the electric heating rod 4, and the stirring rod 7 to move synchronously. This achieves the purpose of uniformly heating the dyeing liquid and also facilitates stirring of the dyeing liquid to prevent sedimentation.

[0026] During the dyeing process, the fabric is passed sequentially between the fabric conveying roller 5 and the two dyeing rollers 9. A lifting cylinder 10 drives the dyeing rollers 9 to move downward, thereby moving the fabric downward and into the dyeing tank 1, where it comes into contact with the dyeing liquid. The fabric is moved by the operation of the fabric conveying roller 5, and the fabric is fully dyed by the rotation of the dyeing rollers 9.

[0027] like Figure 2 As shown, the front and rear ends of the stirring rod 7 are fixedly connected to the connecting sleeve 71. The connecting sleeve 71 is fitted and fixed on the lower part of the electric heating rod 4. The stirring rod 7 and the electric heating rod 4 can be connected together through the connecting sleeve 71. The movement of the electric heating rod 4 drives the stirring rod 7 to move, thereby stirring the dyeing liquid and preventing it from settling.

[0028] like Figure 2 As shown, the U-shaped slider 2 has a slot inside, and the upper part of the electric heating rod 4 is fixed in the slot, which makes it easy to connect the electric heating rod 4 to the U-shaped slider 2 and also makes it easy to disassemble.

[0029] like Figure 1 As shown, fabric conveying rollers 5 are fixedly connected to the left and right sides of the dyeing tank 1. The fabric conveying rollers 5 can guide and convey the passing fabric.

[0030] like Figure 3 As shown, the outer side of the electric heating film 6 is covered with a waterproof membrane, which achieves the purpose of waterproofing and prevents the electric heating element inside the electric heating film 6 from coming into direct contact with the dyeing liquid.

[0031] The above are merely embodiments of this application and are not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A fabric dyeing temperature control device, comprising a dyeing tank (1), characterized in that, An electric heating film (6) is installed at the bottom of the dyeing tank (1), and an electric heating rod (4) and a stirring rod (7) are respectively provided on the upper side of the electric heating film (6). The front and rear ends of the stirring rod (7) are connected to the bottom end of the electric heating rod (4). The electric heating rod (4) is fixedly connected to a U-shaped slider (2), and the U-shaped slider (2) is sleeved on the top of the dyeing tank (1) and moves along the dyeing tank (1). The U-shaped slider (2) is also sleeved on a lead screw (3), and the lead screw (3) is connected to the outer side of the dyeing tank (1).

2. The fabric dyeing temperature control device according to claim 1, characterized in that, The front and rear sides of the dyeing tank (1) are symmetrically fixedly connected to two ear plates. The lead screw (3) is rotatably connected between the two ear plates through a bearing. A servo motor is also fixedly connected to the right side of the ear plate. The output shaft of the servo motor is connected to the lead screw (3).

3. The fabric dyeing temperature control device according to claim 1, characterized in that, The front and rear ends of the stirring rod (7) are fixedly connected with connecting sleeves (71), which are sleeved and fixed on the lower part of the electric heating rod (4).

4. The fabric dyeing temperature control device according to claim 1, characterized in that, The U-shaped slider (2) has a slot inside, and the upper part of the electric heating rod (4) is fixed in the slot.

5. The fabric dyeing temperature control device according to claim 1, characterized in that, Fabric conveying rollers (5) are fixedly connected to both the left and right sides of the dyeing tank (1).

6. The fabric dyeing temperature control device according to claim 1, characterized in that, The outer side of the electric heating film (6) is covered with a waterproof membrane.

7. The fabric dyeing temperature control device according to claim 1, characterized in that, The electric heating rod (4) and the electric heating film (6) are both connected to an external control terminal via wires, and the control terminal is connected to a temperature sensor via wires. The temperature sensor is located inside the dyeing tank (1).

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