Textile fabric desizing device
By designing a textile desizing device with adjustable clamping, swinging, temperature control, and disturbance components, the problem of difficult sizing removal was solved, achieving efficient desizing and improving the processing quality of textile fabrics.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZHEJIANG HANGMIN STOCK
- Filing Date
- 2025-05-22
- Publication Date
- 2026-05-05
AI Technical Summary
During the desizing process of textile fabrics, the sizing agent is difficult to remove from the fabric, which affects the desizing effect.
A desizing device for textile fabrics was designed, comprising an adjustable clamping component, a swinging component, a temperature control component, and a disturbance component. The drive component causes the fabric to swing up and down, the temperature control component maintains the temperature of the desizing solution at 40℃-50℃, and the disturbance component filters lint to ensure effective removal of the sizing agent.
It improves the desizing effect of textile fabrics, ensures complete removal of sizing, and enhances processing efficiency and product quality.
Smart Images

Figure CN224199644U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of desizing devices, and more specifically, to a desizing device for textile fabrics. Background Technology
[0002] A textile desizing device is a piece of equipment used to remove sizing from textile fabrics. It is mainly used in the pretreatment process of textile fabrics. The device removes the sizing from the fabric through physical or chemical methods to improve the processing efficiency and product quality of the fabric.
[0003] In desizing textile fabrics, the fabric is typically transported to a desizing tank containing desizing solution. Enzymes in the solution catalyze the hydrolysis of starch macromolecules, causing the hardened sizing agent on the fabric to hydrolyze and detach, thus achieving the desizing effect. However, in practice, the fabric remains stationary in the desizing solution during transport, making it difficult for the hydrolyzed sizing agent to detach, thus affecting the desizing effect. Therefore, this process needs improvement. Utility Model Content
[0004] The purpose of this invention is to provide a desizing device for textile fabrics to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A textile desizing device includes a desizing tank with adjustable clamping components for tensioning the fabric arranged opposite each other. A swinging component is located on the desizing tank between the two clamping components, driving the fabric to swing up and down. The swinging component includes a U-shaped mounting frame with limiting rods arranged opposite each other. The lower ends of the limiting rods are fixedly connected to the bottom wall of the desizing tank. A lifting frame is slidably arranged between the opposing limiting rods for the fabric to pass through. The mounting frame also has a drive component for driving the lifting frame to reciprocate. A temperature control component is also provided in the desizing tank for controlling the temperature of the desizing solution. A disturbance component for agitating the desizing solution is provided on opposite side walls of the desizing tank.
[0007] Furthermore, the clamping assembly includes mounting blocks disposed opposite to the inner sidewalls of the desizing tank. The mounting blocks are arranged along the height direction of the desizing tank. A rotatable lower roller is provided between the opposite mounting blocks. The mounting blocks have mounting cavities. A connecting groove is provided on the sidewall of the mounting blocks to connect to the mounting cavities. A lifting block is provided in the mounting cavity. A rotatable upper roller is provided between the opposite lifting blocks. A rotatable threaded rod is provided in one of the two mounting cavities. The threaded rod is threaded through the corresponding lifting block. A guide rod is fixedly provided in the other mounting cavity. The guide rod slides through the corresponding lifting block.
[0008] Furthermore, the drive assembly includes a rotating column, which is rotatably mounted on the side wall of the mounting frame facing the deslurry tank. The outer side wall of the rotating column is provided with a wave-shaped groove connected end to end along its circumference. The rotating column is fitted with a drive cylinder, and a drive column extending into the wave-shaped groove is provided inside the drive cylinder. A connecting rod is fixedly provided on the lower side wall of the drive cylinder, and the lower end of the connecting rod is fixedly connected to the upper side of the lifting frame.
[0009] Furthermore, the temperature control component includes a heating plate disposed on the bottom wall of the desizing tank, and also includes a temperature sensor disposed inside the desizing tank and a controller disposed on the outer wall of the desizing tank.
[0010] Furthermore, the disturbance component includes a mounting box, which has a chamber with an opening at the top. A water inlet pipe is provided on one side wall of the mounting box, and a water outlet pipe is provided on the other side wall of the mounting box. One end of the water inlet pipe and the water outlet pipe are connected to the deslurry tank, and the other end is connected to the chamber. A water pump is provided on the water outlet pipe.
[0011] Furthermore, the opposite side walls of the chamber are provided with sliding grooves, and a filter screen is provided between the opposite sliding grooves.
[0012] Furthermore, a removable cover is provided at the upper opening of the chamber.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] 1. This utility model, through the setting of the drive component, enables the drive component to drive the lifting frame to reciprocate up and down along the axial direction of the limit rod, so that the lifting frame can drive the fabric between the two clamping components to reciprocate up and down, thereby allowing the fabric between the two clamping components to swing, so that the sizing on the fabric can be removed, thus ensuring the desizing effect.
[0015] 2. In this utility model, by setting up a disturbance component, the disturbance component can disturb the desizing liquid in the desizing tank, thereby filtering the fluff in the desizing tank and preventing it from affecting the desizing effect. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a textile desizing device according to the present invention.
[0017] Figure 2 This is a schematic diagram of the installation structure of the clamping component in the desizing tank in this utility model.
[0018] Figure 3 This is a cross-sectional structural diagram of the clamping component in this utility model.
[0019] Figure 4This is a schematic diagram of the structure in which the fabric is tensioned on the clamping assembly in this utility model.
[0020] Figure 5 This is a schematic diagram of the swing component in this utility model.
[0021] Figure 6 This is an exploded structural diagram of the driving component in this utility model.
[0022] Figure 7 This is a schematic diagram of the installation structure of the filter screen in the chamber of this utility model.
[0023] The meanings of the labels in the diagram are as follows: 100, desizing tank; 101, first mounting plate; 102, second mounting plate; 103, mounting bracket; 104, drive motor; 105, limit rod; 106, drive cylinder; 107, threaded rod; 108, mounting block; 109, servo motor; 110, water inlet pipe; 111, mounting box; 112, cover plate; 113, water outlet pipe;
[0024] 200. Connecting groove; 201. Upper roller; 202. Lower roller; 203. Groove opening; 204. Heating plate; 205. Water pump;
[0025] 300. Lifting block; 301. Guide rod;
[0026] 400. Rotating column; 401. Connecting rod; 402. Lifting frame;
[0027] 500. Filter screen;
[0028] 600, drive column; 601, wave groove;
[0029] 700, Slide. Detailed Implementation
[0030] 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 and embodiments. It should be understood that the embodiments are merely illustrative of this utility model and are not intended to limit it.
[0031] The following is in conjunction with the appendix Figures 1-7 This embodiment will be described in further detail.
[0032] Combination Figures 1-7As shown, a textile desizing device in this embodiment includes a desizing tank 100. An adjustable clamping assembly for clamping the fabric is disposed opposite to each other within the desizing tank 100. A swinging assembly is disposed on the desizing tank 100 between the two clamping assemblies. The swinging assembly drives the fabric to swing up and down. The swinging assembly includes a U-shaped mounting frame 103. Limiting rods 105 are disposed opposite to each other on the mounting frame 103. The lower end of the limiting rods 105 is fixedly connected to the bottom wall of the desizing tank 100. A lifting frame 402 is slidably disposed between the opposing limiting rods 105. The lifting frame 402 allows the fabric to pass through. A driving assembly for driving the lifting frame 402 to reciprocate is also disposed on the mounting frame 103. A temperature control assembly for controlling the temperature of the desizing liquid is also disposed within the desizing tank 100. A disturbance assembly for agitating the desizing liquid is disposed on opposite side walls of the desizing tank 100.
[0033] In this embodiment, a first mounting plate 101 is provided opposite to one end of the desizing tank 100, and the two first mounting plates 101 are provided with placement grooves with upper openings; a second mounting plate 102 is provided opposite to the other end of the desizing tank 100, and a rotatable guide roller is provided between the two second mounting plates 102.
[0034] In actual use, the first mounting plate 101 is provided with a fabric roller that rotates between them. The fabric is rolled onto the fabric roller, one end of the fabric is passed through one of the two clamping components, and then through the lifting frame 402 and the other clamping component. The end of the fabric is then passed out between the two guide rollers, so that the fabric can be soaked in the desizing tank 100.
[0035] Specifically, the fabric located between the two clamping components has a certain length, which makes it easy for the swinging component to drive the fabric between the two clamping components to swing up and down, so that the attached sizing agent can be removed from the fabric and the desizing effect of the textile fabric can be guaranteed.
[0036] One of the two first mounting plates 101 is equipped with a power motor. The output end of the power motor is connected to one end of the fabric roller to drive the fabric roller to rotate so as to release the fabric on it. By driving the fabric to release the fabric through the power motor, the fabric between the two clamping components always has a certain length, thereby avoiding the fabric between the two clamping components from being taut and affecting the swing component to drive the fabric to swing.
[0037] When the fabric in the desizing tank 100 has completed desizing, the clamping assembly releases the clamp on the fabric, so that the desizing fabric can be wound up by the existing winding assembly.
[0038] In actual use, the desizing liquid in the desizing tank 100 reacts with the sizing on the fabric, causing the sizing to loosen on the fabric. At this time, the drive component can drive the lifting frame 402 to reciprocate along the axis of the limit rod 105, so that the lifting frame 402 can drive the fabric between the two clamping components to reciprocate, thereby allowing the fabric between the two clamping components to swing, so that the sizing on the fabric can fall off, thus ensuring the desizing effect.
[0039] The mounting frame 103 is fixedly installed on the deslurry tank 100, and the upper end of the limiting rod 105 is fixedly installed on the mounting frame 103.
[0040] The optimal temperature range for the desizing solution is between 40℃ and 50℃, within which enzyme activity is highest, effectively removing sizing agents from the fabric. To maintain the temperature of the desizing solution in the desizing tank 100 within this range, a temperature control component is configured to heat the solution when it falls below 40℃ and stop heating it when it rises above 50℃. This ensures the desizing solution remains within this temperature range, allowing it to effectively remove sizing agents from the fabric.
[0041] The disturbance component is designed to agitate the desizing liquid in the desizing tank 100, thereby filtering out the fluff in the desizing tank 100 and preventing it from affecting the desizing effect.
[0042] Combination Figures 2-3 As shown, in this embodiment, the clamping assembly includes mounting blocks 108 disposed on the corresponding inner sidewalls of the desizing tank 100. The mounting blocks 108 are arranged along the height direction of the desizing tank 100. A rotatable lower roller 202 is provided between the mounting blocks 108. A mounting cavity is provided inside the mounting block 108. A connecting groove 200 communicating with the mounting cavity is provided on the sidewall of the mounting block 108. A lifting block 300 is provided inside the mounting cavity. A rotatable upper roller 201 is provided between the lifting blocks 300. A rotatable threaded rod 107 is provided in one of the two mounting cavities. The threaded rod 107 is threaded through the corresponding lifting block 300. A guide rod 301 is fixedly provided in the other mounting cavity. The guide rod 301 is slidably through the corresponding lifting block 300.
[0043] In practical use, the mounting block 108 is fixedly installed on the corresponding inner wall of the desizing tank 100. The mounting cavity is adapted to the lifting block 300, allowing the mounting cavity to limit the lifting block 300. When the fabric needs to pass between the upper roller 201 and the lower roller 202, the threaded rod 107 is rotated, causing the threaded rod 107 to drive the corresponding lifting block 300 to rise. At the same time, another lifting block 300 can rise along the guide rod 301 within the corresponding mounting cavity. This allows the two lifting blocks 300 to drive the upper roller 201 to move upward along the connecting groove 200, thereby enabling... Increase the gap between the upper roller 201 and the lower roller 202 to allow the operator to pass one end of the fabric through the gap. When it is necessary to clamp the fabric between the upper roller 201 and the lower roller 202, rotate the threaded rod 107 so that the threaded rod 107 can drive the upper roller 201 to move down along the connecting groove 200 through the lifting block 300 to clamp the fabric. When the fabric in the desizing tank 100 has been desized, rotate the threaded rod 107 to release the clamping of the fabric by the upper roller 201 and the lower roller 202 so that the existing winding assembly can wind up the desized fabric.
[0044] In actual use, the upper and lower ends of the threaded rod 107 are rotatably mounted on the corresponding side wall of the mounting cavity via bearings, thereby enabling the threaded rod 107 to be rotatably mounted within the mounting cavity.
[0045] Specifically, in this embodiment, the upper end of the threaded rod 107 extends through the mounting cavity, and a servo motor 109 is mounted on the upper side of the mounting block 108. The output end of the servo motor 109 is connected to the end of the threaded rod 107 through a coupling. The servo motor 109 enables the threaded rod 107 to rotate.
[0046] Both ends of the lower roller 202 are rotatably mounted on the side wall of the mounting block 108 via bearings, and both ends of the upper roller 201 are rotatably mounted on the side wall of the lifting block 300 via bearings, so that the upper roller 201 and the lower roller 202 can be installed.
[0047] The mounting block 108 has a groove 203 on its opposite side wall along its height direction, which connects to the mounting cavity. The groove 203 allows the mounting cavity to be connected to the desizing tank 100, so that when the desizing liquid in the desizing tank 100 is discharged, the desizing liquid that has entered the mounting cavity can be discharged from the mounting cavity through the groove 203.
[0048] Combination Figures 4-6As shown, in this embodiment, the drive assembly includes a rotating column 400, which is rotatably mounted on the side wall of the mounting frame 103 facing the deslurry tank 100. The outer side wall of the rotating column 400 is provided with a wave groove 601 connected end to end and in a wave shape along its circumference. The rotating column 400 is fitted with a drive cylinder 106. The drive column 600 is provided inside the drive cylinder 106 and extends into the wave groove 601. A connecting rod 401 is fixedly provided on the lower side wall of the drive cylinder 106. The lower end of the connecting rod 401 is fixedly connected to the upper side of the lifting frame 402.
[0049] In actual use, the mounting frame 103 is equipped with a drive motor 104. The output end of the drive motor 104 is connected to the rotating column 400. The drive motor 104 drives the rotating column 400 to rotate, so that the rotating column 400 can drive the wave groove 601 to rotate. Since the upper end of the connecting rod 401 is fixedly connected to the lower side wall of the drive cylinder 106 and the lower end is fixedly connected to the upper side of the lifting frame 402, and the lifting frame 402 is slidably mounted on the two limit rods 105, the lifting frame 402 will not rotate, so that the connecting rod 401 and the drive cylinder 106 will not rotate. Thus, the rotation of the wave groove 601 can drive the drive column 600 to reciprocate up and down along the wave groove 601, so that the drive column 600 can drive the drive cylinder 106 to drive the connecting rod 401 to reciprocate up and down, so that the connecting rod 401 can drive the lifting frame 402 to reciprocate up and down, so that the fabric located between the two clamping components can swing in the up and down direction.
[0050] It should be noted that by clamping the upper roller 201 and the lower roller 202, the fabric between only the two clamping components can swing, so that when the lifting frame 402 drives the fabric to swing up and down, the lifting frame 402 will not cause the fabric to pull back.
[0051] The drive column 600 is fixedly installed on the inner wall of the drive cylinder 106; the upper end of the rotating column 400 is rotatably installed on the side wall of the mounting frame 103 facing the deslurry tank 100 through a bearing, so that the rotating column 400 can be rotatably installed on the mounting frame 103.
[0052] Combination Figures 2-5 As shown, in this embodiment, the temperature control component includes a heating plate 204 disposed on the bottom wall of the desizing tank 100. The temperature control component also includes a temperature sensor disposed inside the desizing tank 100 and a controller disposed on the outer wall of the desizing tank 100. A power supply for supplying power to the temperature sensor, the controller and the temperature sensor is installed outside the desizing tank 100.
[0053] In practical use, the temperature sensor is electrically connected to the controller, and the controller is electrically connected to the heating plate 204. The temperature sensor detects the temperature of the desizing solution. When the temperature sensor detects that the temperature of the desizing solution is below 40°C, it sends a signal to the controller. Upon receiving the signal, the controller controls the heating plate 204 to heat the desizing solution. When the temperature sensor detects that the temperature of the desizing solution is above 50°C, it sends a signal to the controller. Upon receiving the signal, the controller controls the heating plate 204 to stop heating the desizing solution. This ensures that the temperature of the desizing solution is maintained between 40°C and 50°C, thereby maximizing enzyme activity and enabling the desizing solution to effectively remove the sizing from the fabric.
[0054] In actual use, when the lifting frame 402 moves down to the lowest position, there is a gap between the lower side of the lifting frame 402 and the heating plate 204, so that the heating plate 204 will not interfere with the downward movement of the lifting frame 402.
[0055] Combination Figures 1-5 As shown, in this embodiment, the disturbance component includes a mounting box 111. The mounting box 111 has a chamber with an opening at the top. A water inlet pipe 110 is provided on one side wall of the mounting box 111, and a water outlet pipe 113 is provided on the other side wall of the mounting box 111. One end of the water inlet pipe 110 and the water outlet pipe 113 are connected to the deslurry tank 100, and the other end is connected to the chamber.
[0056] A water pump 205 is installed on the side wall of the mounting box 111 in the desizing tank 100. The water inlet end of the water pump 205 is connected to a pipe, and the end of the pipe away from the water pump 205 extends into the mounting box 111 and communicates with it. The water outlet end of the water pump 205 is connected to a water outlet pipe 113, and the end of the water outlet pipe 113 away from the water pump 205 extends into the interior of the desizing tank 100.
[0057] In this embodiment, grooves 700 are provided on opposite side walls of the chamber, and a filter screen 500 is provided between the opposite grooves 700.
[0058] In actual use, since desizing liquid is always present in the chamber, the water pump 205 can pump the desizing liquid in the desizing tank 100 into the chamber through the water inlet pipe 110. The filter screen 500 can filter the lint in the desizing liquid entering the chamber. The filtered desizing liquid is pumped into the desizing tank 100 through the water outlet pipe 113. This makes it less likely for lint to remain in the desizing liquid entering the desizing tank 100, thus better preventing lint from floating on the desizing liquid and affecting the desizing of the fabric.
[0059] The two filters 500 are designed so that when one filter 500 is removed for cleaning, the other can continue to filter, thus enabling the agitation component to work without stopping and ensuring work efficiency.
[0060] Specifically, rubber pads are provided on the side wall of the chute 700 and rubber pads are also provided on the side wall of the filter screen 500. The rubber pads allow the chute 700 and the filter screen 500 to be sealed, thereby enabling the filter screen 500 to perform filtration better.
[0061] In order to enable the components inside the chamber to be installed, in this embodiment, a removable cover plate 112 is provided at the upper opening of the chamber by screws, and a sealing gasket is fixedly connected to the top of the mounting box 111. After the cover plate 112 is installed on the top of the mounting box 111, a seal can be achieved.
[0062] In practical use, one end of the fabric is passed through one of the two clamping components, then through the lifting frame 402, and through the other clamping component. The end of the fabric then passes through the two guide rollers, allowing the fabric to be tensioned in the desizing tank 100. The desizing liquid in the desizing tank 100 reacts with the sizing on the fabric, causing the sizing to loosen. The drive motor 104 drives the rotating column 400 to rotate, which in turn drives the wave groove 601 to rotate. The rotation of the wave groove 601 causes the drive column 600 to reciprocate up and down along the wave groove 601. This causes the drive column 600 to drive the drive cylinder 106 to drive the connecting rod 401 to reciprocate up and down, which in turn causes the connecting rod 401 to drive the lifting frame 402 to reciprocate up and down. This allows the fabric located between the two clamping components to swing in the up and down direction, so that the attached sizing can be removed from the fabric, ensuring the desizing effect of the textile fabric.
[0063] In summary, the above description is only a preferred embodiment of the present utility model. All equivalent changes and modifications made within the scope of the patent application of the present utility model shall fall within the scope of the patent of the present utility model.
Claims
1. A desizing device for textile fabrics, comprising a desizing tank (100), characterized in that: The desizing tank (100) is provided with adjustable clamping components for tensioning the fabric. The desizing tank (100) located between the two clamping components is provided with a swinging component for driving the fabric to swing up and down. The swinging component includes a U-shaped mounting frame (103). The mounting frame (103) is provided with limiting rods (105) opposite to each other. The lower end of the limiting rods (105) is fixedly connected to the bottom wall of the desizing tank (100). A lifting frame (402) is slidably provided between the opposite limiting rods (105). The lifting frame (402) is used for the fabric to pass through. The mounting frame (103) is also provided with a driving component for driving the lifting frame (402) to reciprocate up and down. The desizing tank (100) is also provided with a temperature control component for controlling the temperature of the desizing liquid. The opposite side walls of the desizing tank (100) are provided with disturbance components for agitating the desizing liquid.
2. The textile desizing device according to claim 1, characterized in that: The clamping assembly includes mounting blocks (108) respectively disposed on the inner sidewall of the deslurry tank (100). The mounting blocks (108) are arranged along the height direction of the deslurry tank (100). A rotatable lower roller (202) is provided between the mounting blocks (108). A mounting cavity is provided in the mounting block (108). A connecting groove (200) is provided on the sidewall of the mounting block (108) to connect the mounting cavity. A lifting block (300) is provided in the mounting cavity. A rotatable upper roller (201) is provided between the lifting blocks (300). A rotatable threaded rod (107) is provided in one of the two mounting cavities. The threaded rod (107) is threaded through the corresponding lifting block (300). A guide rod (301) is fixedly provided in the other mounting cavity. The guide rod (301) slides through the corresponding lifting block (300).
3. The textile fabric desizing device according to claim 1, characterized in that: The drive assembly includes a rotating column (400), which is rotatably mounted on the side wall of the mounting frame (103) facing the deslurry tank (100). The outer side wall of the rotating column (400) is provided with a wave groove (601) connected end to end and in a wave shape. The rotating column (400) is fitted with a drive cylinder (106). The drive cylinder (106) is provided with a drive column (600) extending into the wave groove (601) and a connecting rod (401) is fixedly provided on the lower side wall of the drive cylinder (106). The lower end of the connecting rod (401) is fixedly connected to the upper side of the lifting frame (402).
4. The textile fabric desizing device according to claim 1, characterized in that: The temperature control assembly includes a heating plate (204) disposed on the bottom wall of the desizing tank (100), and also includes a temperature sensor disposed inside the desizing tank (100) and a controller disposed on the outer wall of the desizing tank (100).
5. The textile fabric desizing device according to claim 1, characterized in that: The disturbance component includes a mounting box (111), which has a chamber with an opening at the top. A water inlet pipe (110) is provided on one side wall of the mounting box (111), and a water outlet pipe (113) is provided on the other side wall of the mounting box (111). One end of the water inlet pipe (110) and the water outlet pipe (113) are connected to the deslurry tank (100), and the other end is connected to the chamber. A water pump (205) is provided on the water outlet pipe (113).
6. A textile fabric desizing device according to claim 5, characterized in that: The chamber has grooves (700) on opposite side walls, and a filter screen (500) is provided between the opposite grooves (700).
7. A textile fabric desizing device according to claim 5, characterized in that: The upper opening of the chamber is provided with a removable cover plate (112).