Fabric dyeing device for clothing production

By recovering the burning heat in the fabric dyeing device and heating the dye with the heating plate, the problems of uneven dyeing and energy waste are solved, and a more efficient dyeing process is achieved.

CN118957921BInactive Publication Date: 2024-12-24NANTONG ZHENGYUAN DYED WEAVING CO LTD
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Patent Information

Application Number
CN202411442094.8
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-10-16
Publication Date
2024-12-24
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

During the garment production process, during the fabric dyeing process, precipitation due to the long-term use of dye in the dyeing pond, resulting in uneven dyeing, and the heat generated by the wool burner cannot be recovered, resulting in energy waste and color difference problems.

Method used

A fabric dyeing device is designed to recover the heat generated by burning hairs through a fan and use it for dye heating. The dye is heated in combination with a heating plate to increase the convection mass transfer of the dye, prevent precipitation, and through the stirring assembly and the swing assembly Improve dyeing efficiency and uniformity.

Benefits of technology

The dye is uniformly heated and mixed, which reduces energy consumption, prevents precipitation of precipitates, improves dyeing efficiency and effect, and avoids the occurrence of color aberrations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a fabric dyeing device for clothing production, which relates to the technical field of clothing production and comprises a dyeing machine body, a pre-treatment device is fixedly installed on the left side of the top of the dyeing machine body, a swing component is fixedly installed on the top of the dyeing machine body, and the outer surfaces of the pre-treatment device and the swing component are wound and connected with a dyed cloth surface. The above scheme recycles the heat generated by singeing, saves resources, and reduces energy consumption. At the same time, it is convenient for the singeing machine to burn the fluff on the dyed cloth surface, and improves the cleaning effect of the fluff on the dyed cloth surface. When hot air is discharged into the interior of the dye through an air outlet nozzle, a large number of bubbles are generated, so that the substances in the dye are fully mixed, making the dye more uniform. At the same time, the convective mass transfer in the dye is increased, and the dyeing efficiency of the dyed cloth surface is improved. At the same time, the sediment is prevented from settling in the liquid, and the sediment is re-suspended. The rotation of the rotating rod is used to make the dyed cloth surface swing in the dye, so as to improve the dyeing effect of the dyed cloth surface.
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Description

Technical Field

[0001] The invention relates to the technical field of clothing production, and more specifically to a fabric dyeing device for clothing production. Background Art

[0002] Fabric is the material used to make clothing. As one of the three elements of clothing, fabric can not only interpret the style and characteristics of clothing, but also directly influence the color and shape of clothing. In the process of clothing production, fabric needs to be dyed, printed, ironed, bleached, and shaped to give the fabric the required color, feel and characteristics. Common dyeing methods include soaking, skeining, printing and spraying.

[0003] Usually in the production process, it is necessary to add agents with different functions to the dye to dye the fabric, so as to obtain the fabric with the desired function. In the dyeing process, due to the large dyeing pool, the dye in the dyeing pool is prone to precipitation during long-term use. In particular, in the dyeing process of thicker composite fabrics, it is easy to cause uneven dyeing of the fabric and large color difference. Before dyeing, the fabric needs to be singed to avoid the fluff being adsorbed on the fabric and affecting the uniformity of the fabric dyeing. However, when the singeing machine singes the fabric, the heat generated by the singeing cannot be recovered, resulting in energy loss. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a fabric dyeing device for clothing production, which recycles the heat generated by singeing, and cooperates with the work of a heating plate to heat the dye inside the dyeing tank, and recycles the heat generated by singeing, thereby saving resources and reducing energy consumption. When the hot air is discharged into the interior of the dye through an air outlet nozzle, a large number of bubbles are generated, so that the substances in the dye are fully mixed, making the dye more uniform. At the same time, the convective mass transfer in the dye is increased, and the dyeing efficiency of the dyed cloth surface is improved. At the same time, the precipitate is prevented from settling in the liquid, and the precipitate is re-suspended. The dyed cloth surface swings in the dye, so as to improve the dyeing effect of the dyed cloth surface, and prevent the different degrees of dyeing at different positions of the dyed cloth surface due to the flexibility of the dyed cloth surface, and the color difference after dyeing is prevented, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a fabric dyeing device for clothing production, comprising a dyeing machine body, a pre-treatment device is fixedly installed on the left side of the top of the dyeing machine body, a swing assembly is fixedly installed on the top of the dyeing machine body, and the outer surfaces of the pre-treatment device and the swing assembly are wound and connected with a dyed fabric surface;

[0006] The dyeing machine body comprises a dyeing tank, auxiliary rollers are rotatably installed on both sides of the top of the dyeing tank, a fixed box is fixedly installed on the left side of the dyeing tank, a bottom frame is fixedly installed on the bottom of the dyeing tank and the fixed box, a stirring motor is fixedly installed inside the bottom frame, a driving gear is arranged on the top of the stirring motor, heating plates are fixedly installed on both sides of the bottom surface of the dyeing tank, a transmission chain is meshedly installed on the outer surface of the driving gear, a temperature sensor is fixedly installed on the bottom surface of the dyeing tank, stirring components are rotatably installed on both sides inside the dyeing tank, and an air guide pipe is fixedly connected to the bottom of the stirring component.

[0007] In a preferred embodiment, the pre-treatment device includes a fixed plate fixedly installed on the top of a fixed box, connecting plates are fixedly installed on the left and right sides of the fixed plate, an upper support roller is rotatably installed on the upper end of the fixed plate, a cloth guide roller is rotatably installed on the left side of the fixed plate, and a lower support roller is rotatably installed on the lower end of the fixed plate, the dyed cloth surface is wound around and connected to the outer surfaces of the upper support roller and the lower support roller, and a singeing component is fixedly installed on the side of the connecting plate, and the singeing component is located on both sides of the dyed cloth surface.

[0008] In a preferred embodiment, the singeing component includes a dust suction port, which is fixedly mounted on both sides of a fixed plate, a bottom rod is fixedly mounted at the bottom of the dust suction port, a singeing machine is fixedly mounted at the lower end of the bottom rod, an exhaust fan is fixedly mounted on the right side of the dust suction port, an exhaust pipe is fixedly connected to the side of the exhaust fan, the lower end of the exhaust pipe is fixedly connected to the air guide pipe, a placement groove is provided at the lower end of the dust suction port, positioning grooves are provided on both sides of the inner wall of the dust suction port, and a filter screen is embedded in the positioning groove.

[0009] In a preferred embodiment, a dust box is fixedly mounted on the lower end of the filter screen plate, and the dust box is embedded in the placement groove. An air guide plate is fixedly mounted on the top of the filter screen plate, and a plurality of convex needle hooks are fixedly mounted on the bottom surface of the air guide plate.

[0010] In a preferred embodiment, the air guide plate is inclined, and second magnets are fixedly installed on both sides of the bottom of the air guide plate. Embedding grooves are provided on both sides of the top of the dust suction port, and a first magnet is fixedly installed inside the embedding groove. The second magnet is embedded inside the embedding groove, and the second magnet is magnetically connected to the first magnet.

[0011] In a preferred embodiment, the swing assembly includes a fixed frame, which is fixedly installed on the top of the dyeing tank, and hydraulic lifting cylinders are fixedly installed on both sides of the top of the fixed frame, a support plate is fixedly installed on the bottom of the hydraulic lifting cylinder, and a pressing frame is fixedly installed on the bottom of the support plate.

[0012] In a preferred embodiment, sliding grooves are provided on both sides of the upper end of the pressing frame, a top roller is rotatably installed on the upper end of the pressing frame, a sliding shaft is slidably installed inside the sliding groove, a pressing roller is rotatably installed on the outer surface of the sliding shaft, pressing springs are fixedly installed on both sides of the bottom of the sliding shaft, the lower end of the pressing spring is fixedly installed on the bottom of the sliding groove, a bidirectional motor is fixedly installed on the lower end of the pressing frame, a rotating shaft is provided inside the bidirectional motor, the rotating shaft is rotatably installed on the lower end of the pressing frame, the outer surfaces of both ends of the rotating shaft are fixedly sleeved with a first pulley, and rotating disks are rotatably installed on both sides of the pressing frame, the outer surfaces of the opposite ends of the rotating disks on both sides are fixedly sleeved with a second pulley, and the outer surfaces of the first pulley and the second pulley are sleeved with a transmission belt.

[0013] In a preferred embodiment, a rotating rod is rotatably installed inside the rotating disk, the number of the rotating rods is three and they are evenly distributed inside the rotating disk, the dyed cloth surface is located at the bottom of the rotating rod and is slidably installed between the top roller and the pressing roller.

[0014] In a preferred embodiment, the stirring assembly includes a rotating tube, an inner cavity is opened inside the rotating tube, stirring blades are fixedly connected to the outer surfaces of the upper and lower ends of the rotating tube, a connecting air cavity is opened inside the stirring blade, one side of the connecting air cavity is connected to the inner cavity, a plurality of air outlet nozzles are arranged on the top of the stirring blade, a limiting sleeve is movably connected to the outer surface of the lower end of the rotating tube, the limiting sleeve is fixedly installed at the lower end inside the dyeing tank, a transmission gear is fixedly connected to the outer surface of the lower end of the rotating tube, a rotating connector is movably connected to the lower end of the rotating tube, and the lower end of the rotating connector is fixedly connected to one end of the air guide pipe.

[0015] In a preferred embodiment, the rotating tube is rotatably installed inside the dyeing tank, and the outer surface of the transmission gear is meshed with the transmission chain.

[0016] Technical effects and advantages of the present invention:

[0017] 1. The hot air from the combustion of the present invention enters the exhaust pipe through the exhaust fan and is finally introduced into the dyeing tank, so that the hot air enters the dyeing tank and exchanges heat with the dye to heat the dye, thereby recycling the heat generated by the singeing. In addition, the dye inside the dyeing tank is heated by the heating plate, and the heat generated by the singeing is recycled, thereby saving resources and reducing energy consumption.

[0018] 2. The present invention uses an exhaust fan above the singeing machine to exhaust air. At this time, the unburned fluff on the surface of the dyed cloth stands up with the airflow, and some fluff with poor adhesion is sucked in. The sucked fluff will be entangled and attached to the convex needle hook when passing through the bottom surface of the air guide plate, and some fluff with strong adhesion will stand up evenly, thereby facilitating the burning of the fluff on the dyed cloth by the singeing machine and improving the cleaning effect of the fluff on the dyed cloth. In addition, the exhaust fan exhausts the dyed cloth to absorb dust on the surface of the dyed cloth, thereby improving the dyeing effect of the dyed cloth and preventing dust attached to the dyed cloth from contaminating the dye.

[0019] 3. The present invention stirs the dye inside the dyeing tank by setting a stirring component, and when hot air is discharged into the interior of the dye through the air outlet, a large number of bubbles are generated, so that the substances in the dye are fully mixed, making the dye more uniform, and at the same time, increasing the convective mass transfer in the dye, improving the dyeing efficiency of the dyed cloth surface, and at the same time, preventing the precipitate from settling in the liquid and re-suspending the precipitate.

[0020] 4. The dyed cloth of the present invention passes through the bottom of the rotating rods on both sides and passes between the top roller and the pressing roller. The hydraulic lifting cylinder controls the pressing frame to descend, so that the rotating rod presses the dyed cloth into the dye. The rotation of the rotating rod is used to make the dyed cloth swing in the dye, so as to improve the dyeing effect of the dyed cloth, prevent the different degrees of dyeing at different positions of the dyed cloth due to the flexibility of the dyed cloth, and prevent color difference after dyeing. The air inside the dyed cloth is discharged by pressing the pressing roller and the top roller, thereby improving the dyeing efficiency of the dyed cloth.

[0021] 5. The present invention embeds the filter screen plate in the positioning groove, and the second magnet embeds the second magnet in the embedding groove and is magnetically attracted to the first magnet in the embedding groove, so that the air guide plate and the filter screen plate can be easily disassembled and cleaned. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0023] Figure 2 It is a schematic diagram of the cross-sectional structure of the dyeing device of the present invention.

[0024] Figure 3 It is a schematic diagram of the dyeing machine structure of the present invention.

[0025] Figure 4 It is a schematic diagram of the structure of the pre-processing device of the present invention.

[0026] Figure 5 It is a schematic diagram of the structure of the singeing component of the present invention.

[0027] Figure 6It is a schematic diagram of the filter screen structure of the present invention.

[0028] Figure 7 It is a schematic diagram of the structure of the swing assembly of the present invention.

[0029] Figure 8 It is a schematic diagram of the internal structure of the pressing frame of the present invention.

[0030] Fig. 9 It is a schematic diagram of the structure of the stirring assembly of the present invention.

[0031] The accompanying drawings are marked as follows: 1, dyeing machine body; 2, pre-treatment device; 3, swing assembly; 4, dyeing cloth surface; 11, dyeing tank; 12, auxiliary roller; 13, fixed box; 14, bottom frame; 15, stirring motor; 16, driving gear; 17, transmission chain; 18, air guide; 19, temperature sensor; 110, stirring assembly; 111, heating plate; 21, fixing plate; 22, cloth guide roller; 23, upper support roller; 24, connecting plate; 25, lower support roller; 26, singeing assembly; 261, dust suction port; 262, bottom rod; 263, singeing machine; 264, positioning groove; 265, placement groove; 266, inlay groove; 267, exhaust fan; 268, exhaust pipe; 269, air guide Plate; 2610, second magnet; 2611, filter screen plate; 2612, convex needle hook; 2613, dust box; 31, fixed frame; 32, hydraulic lifting cylinder; 33, support plate; 34, pressing frame; 35, top roller; 36, pressing roller; 37, sliding shaft; 38, sliding groove; 39, pressing spring; 310, bidirectional motor; 311, rotating shaft; 312, first pulley; 313, transmission belt; 314, rotating disk; 315, rotating rod; 1101, rotating tube; 1102, inner cavity; 1103, stirring blade; 1104, connecting air cavity; 1105, air outlet nozzle; 1106, transmission gear; 1107, rotating connector; 1108, limiting sleeve. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] First embodiment

[0034] As attached Figure 1 To Attachment Figure 2 , attached Figure 4 To Attachment Figure 6In one embodiment of the present invention, the dyed fabric surface 4 is supported by an upper support roller 23 and a lower support roller 25, and the singeing machines 263 on both sides of the dyed fabric surface 4 singe the dyed fabric surface 4, and the exhaust fan 267 above the singeing machine 263 is used to exhaust air to collect dust from the burnt fluff on the dyed fabric surface 4, thereby improving the working environment. At the same time, the burning hot air passes through the exhaust fan 267 and enters the exhaust pipe 268, and is finally introduced into the dyeing tank 11, so that the hot air enters the dyeing tank 11 and exchanges heat with the dye to heat the dye, thereby recycling the heat generated by the singeing, saving resources and reducing energy consumption.

[0035] A fabric dyeing device for clothing production comprises a dyeing machine body 1, a pre-treatment device 2 is fixedly installed on the left side of the top of the dyeing machine body 1, a swing component 3 is fixedly installed on the top of the dyeing machine body 1, and a dyeing cloth surface 4 is wound and connected with the outer surfaces of the pre-treatment device 2 and the swing component 3;

[0036] The dyeing machine body 1 includes a dyeing tank 11, on both sides of the top of the dyeing tank 11, auxiliary rollers 12 are rotatably installed, a fixed box 13 is fixedly installed on the left side of the dyeing tank 11, a bottom frame 14 is fixedly installed at the bottom of the dyeing tank 11 and the fixed box 13, a stirring motor 15 is fixedly installed inside the bottom frame 14, a driving gear 16 is arranged on the top of the stirring motor 15, heating plates 111 are fixedly installed on both sides of the bottom surface of the dyeing tank 11, a transmission chain 17 is meshedly installed on the outer surface of the driving gear 16, a temperature sensor 19 is fixedly installed on the bottom surface of the dyeing tank 11, stirring components 110 are rotatably installed on both sides of the inside of the dyeing tank 11, and an air guide 18 is fixedly connected to the bottom of the stirring component 110. The auxiliary rollers 12 at both ends of the dyeing tank 11 support the dyed cloth surface 4, and when the swing component 3 presses the dyed cloth surface 4 into the dye inside the dyeing tank 11, it is prevented from contacting the top of the dyeing tank 11 during the movement of the dyed cloth surface 4, resulting in wear of the dyed cloth surface 4.

[0037] When the dye inside the dyeing tank 11 dyes the dyed fabric 4, the dye inside the dyeing tank 11 is heated by the operation of the heating plate 111, and the temperature of the dye is detected by the temperature sensor 19, so that the dye reaches the optimal dyeing temperature, thereby improving the dyeing effect and dyeing efficiency of the dyed fabric 4.

[0038] like Figures 4 to 5As shown, the pre-treatment device 2 includes a fixed plate 21 fixedly installed on the top of the fixed box 13, connecting plates 24 are fixedly installed on the left and right sides of the fixed plate 21, an upper support roller 23 is rotatably installed on the upper end of the fixed plate 21, a cloth guide roller 22 is rotatably installed on the left side of the fixed plate 21, and a lower support roller 25 is rotatably installed on the lower end of the fixed plate 21. The dyed cloth surface 4 is wound around and connected to the outer surfaces of the upper support roller 23 and the lower support roller 25, and a singeing component 26 is fixedly installed on the side of the connecting plate 24, and the singeing component 26 is located on both sides of the dyed cloth surface 4.

[0039] Among them, the singeing component 26 includes a dust suction port 261, which is fixedly installed on both sides of the fixed plate 21, a bottom rod 262 is fixedly installed at the bottom of the dust suction port 261, a singeing machine 263 is fixedly installed at the lower end of the bottom rod 262, an exhaust fan 267 is fixedly installed on the right side of the dust suction port 261, an exhaust pipe 268 is fixedly connected to the side of the exhaust fan 267, the lower end of the exhaust pipe 268 is fixedly connected to the air guide pipe 18, a placement groove 265 is opened at the lower end of the dust suction port 261, and positioning grooves 264 are opened on both sides of the inner wall of the dust suction port 261, and a filter screen plate 2611 is embedded and installed inside the positioning groove 264.

[0040] The singeing machine 263 uses an existing method to control the gas solenoid valve to open by a controller, transport the gas, and ignite it through an igniter, so that the singeing machine 263 sprays flames, so that the fluff on the cloth surface can quickly heat up and burn because it is close to the flame. The dyed cloth surface 4 itself is relatively dense and thick, and is far away from the flame, so it heats up relatively slowly. It has left the hot metal surface before the temperature reaches the ignition point. Therefore, the principle of different heating rates between the cloth body and the fluff is utilized to achieve the purpose of burning only the fluff on the surface of the fabric without damaging the fabric.

[0041] Among them, a dust box 2613 is fixedly installed at the lower end of the filter screen plate 2611, and the dust box 2613 is embedded in the inside of the placement groove 265. An air guide plate 269 is fixedly installed on the top of the filter screen plate 2611, and a plurality of convex needle hooks 2612 are fixedly installed on the bottom surface of the air guide plate 269.

[0042] The exhaust fan 267 works to exhaust air on the dyed fabric surface 4. At this time, the unburned fluff on the surface of the dyed fabric surface 4 stands up with the airflow, and some fluff with poor adhesion is sucked in. When the sucked fluff passes through the bottom surface of the air guide plate 269, it will be entangled and attached to the convex needle hook 2612, while some fluff with strong adhesion will stand up evenly, thereby facilitating the burning of the fluff on the dyed fabric surface 4 by the singeing machine 263, thereby improving the cleaning effect of the fluff on the dyed fabric surface 4. In addition, the exhaust fan 267 exhausts air on the dyed fabric surface 4 to absorb dust on the surface of the dyed fabric surface 4, thereby improving the dyeing effect of the dyed fabric surface 4 and preventing the dust attached to the dyed fabric surface 4 from contaminating the dye.

[0043] As the dyed cloth surface 4 moves, the erected fluff is singed by the singeing machine 263, and the generated dust follows the airflow into the interior of the dust suction port 261 and is intercepted by the filter screen 2611. Part of the dust is affected by gravity and falls into the interior of the dust collecting box 2613, thereby improving the working environment of singeing.

[0044] Among them, the air guide plate 269 is inclined to expand the air intake entrance, thereby facilitating the suction of the dyed cloth surface 4, and second magnets 2610 are fixedly installed on both sides of the bottom of the air guide plate 269, and embedding grooves 266 are opened on both sides of the top of the dust suction port 261. The inside of the embedding groove 266 is fixedly installed with a first magnet, and the second magnet 2610 is embedded in the inside of the embedding groove 266. The second magnet 2610 is magnetically connected to the first magnet and is embedded in the inside of the positioning groove 264 through the filter plate 2611. The second magnet 2610 is embedded in the inside of the embedding groove 266 and is magnetically attracted to the first magnet inside the embedding groove 266, which facilitates the disassembly and cleaning of the air guide plate 269 and the filter plate 2611.

[0045] Second embodiment

[0046] As attached Figure 1 To Attachment Figure 6 , attached Fig. 9 This is an embodiment of the present invention. On the basis of the first embodiment, one end of the air duct 18 is connected to the rotating connector 1107. The hot air sucked by the singeing is introduced into the interior of the inner cavity 1102 through the air duct 18, and is discharged into the interior of the dye from the air outlet 1105 through the connecting air cavity 1104, thereby exchanging heat with the dye and heating the dye. In addition, the stirring motor 15 controls the rotation of the driving gear 16, and through the action of the transmission chain 17, the stirring component 110 stirs the dye inside the dyeing tank 11. When the hot air is discharged into the interior of the dye through the air outlet 1105, a large number of bubbles are generated, so that the substances in the dye are fully mixed, making the dye more uniform. At the same time, the convective mass transfer in the dye is increased, and the dyeing efficiency of the dyed cloth surface 4 is improved. At the same time, the precipitate is prevented from settling in the liquid and the precipitate is re-suspended.

[0047] As attached Fig. 9As shown, the stirring assembly 110 includes a rotating tube 1101, an inner cavity 1102 is opened inside the rotating tube 1101, and stirring blades 1103 are fixedly sleeved on the outer surfaces of the upper and lower ends of the rotating tube 1101. A connecting air cavity 1104 is opened inside the stirring blade 1103, and one side of the connecting air cavity 1104 is connected to the inner cavity 1102. A plurality of air outlet nozzles 1105 are arranged on the top of the stirring blade 1103. A limiting sleeve 1108 is movably sleeved on the outer surface of the lower end of the rotating tube 1101, and the limiting sleeve 1108 is fixedly installed at the lower end inside the dyeing tank 11. A transmission gear 1106 is fixedly sleeved on the outer surface of the lower end of the rotating tube 1101, and a rotating connector 1107 is movably sleeved on the lower end of the rotating tube 1101. The lower end of the rotating tube 1101 is fixedly connected to the lower end. The rotating connector 1107 is fixedly connected to one end of the air guide pipe 18. The rotating tube 1101 is rotatably installed inside the dyeing tank 11, and the outer surface of the transmission gear 1106 is meshed with the transmission chain 17.

[0048] The stirring motor 15 controls the driving gear 16 to rotate, and through the action of the transmission chain 17, the stirring component 110 stirs the dye inside the dyeing tank 11, and the dye is stirred by the stirring blade 1103. At the same time, hot air enters the dye through the air outlet nozzle 1105 to generate bubbles.

[0049] Third embodiment

[0050] like Figure 1 To Attachment Figure 2 , attached Figure 7 To Attachment Figure 8 , which is an embodiment of the present invention, the dyed cloth surface 4 passes through the bottom of the rotating rods 315 on both sides, and passes between the top roller 35 and the pressing roller 36. The hydraulic lifting cylinder 32 controls the pressing frame 34 to descend, so that the rotating rod 315 presses the dyed cloth surface 4 into the dye, and the first pulley 312 is controlled to rotate by the bidirectional motor 310. Under the action of the transmission belt 313, the rotating disk 314 and the rotating rod 315 are controlled to rotate, and the rotation of the rotating rod 315 is used to make the dyed cloth surface 4 swing in the dye, so as to improve the dyeing effect of the dyed cloth surface 4, prevent the different degrees of dyeing at different positions of the dyed cloth surface 4 due to the flexibility of the dyed cloth surface 4, and prevent the color difference after dyeing, and discharge the air inside the dyed cloth surface 4 through the pressing of the pressing roller 36 and the top roller 35, thereby improving the dyeing efficiency of the dyed cloth surface 4.

[0051] As attached Figure 7 To Attachment Figure 8 As shown, the swing assembly 3 includes a fixed frame 31, which is fixedly installed on the top of the dyeing tank 11, and hydraulic lifting cylinders 32 are fixedly installed on both sides of the top of the fixed frame 31, and a support plate 33 is fixedly installed on the bottom of the hydraulic lifting cylinder 32, and a pressing frame 34 is fixedly installed on the bottom of the support plate 33.

[0052] Among them, sliding grooves 38 are opened on both sides of the upper end of the pressing frame 34, and a top roller 35 is rotatably installed on the upper end of the pressing frame 34. A sliding shaft 37 is slidably installed inside the sliding groove 38, and a pressing roller 36 is rotatably installed on the outer surface of the sliding shaft 37. Pressing springs 39 are fixedly installed on both sides of the bottom of the sliding shaft 37, and the lower end of the pressing spring 39 is fixedly installed on the bottom of the sliding groove 38. A bidirectional motor 310 is fixedly installed on the lower end of the pressing frame 34, and a rotating shaft 311 is arranged inside the bidirectional motor 310. The rotating shaft 311 is rotatably installed on the lower end of the pressing frame 34, and the outer surfaces of both ends of the rotating shaft 311 are fixedly sleeved with first pulleys 312, and rotating disks 314 are rotatably installed on both sides of the pressing frame 34, and the outer surfaces of the opposite ends of the rotating disks 314 on both sides are fixedly sleeved with second pulleys, and the outer surfaces of the first pulley 312 and the second pulley are sleeved with transmission belts 313.

[0053] By utilizing the reaction force of the pressing spring 39, the pressing roller 36 presses the dyed fabric surface 4 at the bottom of the top roller 35, so that the dyed fabric surface 4 is dyed, pressed, and dyed again to discharge the gas inside the thicker composite fabric, thereby improving the dyeing efficiency of the thicker composite fabric.

[0054] Among them, a rotating rod 315 is rotatably installed inside the rotating disk 314. There are three rotating rods 315, which are evenly distributed inside the rotating disk 314. The dyed cloth surface 4 is located at the bottom of the rotating rod 315 and is slidably installed between the top roller 35 and the pressing roller 36.

[0055] Since there are three evenly distributed rotating rods 315 inside the rotating disk 314, the rotating disk 314 rotates to make the three rotating rods 315 rotate in a circle. When one rotating rod 315 is at the bottom, the position where the dyed fabric surface 4 is pressed is lower, and when two rotating rods 315 are at the bottom, the position where the dyed fabric surface 4 is pressed is higher. As the rotating disk 314 rotates, one side of the dyed fabric surface 4 swings and moves, so as to improve the dyeing effect of the dyed fabric surface 4 and prevent the situation where the degree of dyeing at different positions of the dyed fabric surface 4 is different due to the flexibility of the dyed fabric surface 4, resulting in color difference after dyeing.

[0056] The working principle of the present invention is as follows: the dyed cloth surface 4 passes through the bottom of the cloth guide roller 22, and passes through the top of the upper support roller 23 and the bottom of the lower support roller 25, and the dyed cloth surface 4 is supported by the upper support roller 23 and the lower support roller 25. The singeing machines 263 on both sides of the dyed cloth surface 4 singe the dyed cloth surface 4, and exhaust air is performed by the exhaust fan 267 above the singeing machine 263. At this time, the unburned fluff on the surface of the dyed cloth surface 4 stands up with the airflow, and some fluff with poor adhesion is sucked in. When the sucked fluff passes through the bottom surface of the air guide plate 269, it will be entangled and attached to the convex needle hook 2612, and some fluff with strong adhesion will stand up evenly, which is convenient for the singeing machine 263 to burn the fluff on the dyed cloth surface 4.

[0057] As the dyed cloth surface 4 moves, the erected fluff is singed by the singeing machine 263, and the generated dust follows the airflow into the interior of the dust suction port 261 and is intercepted by the filter screen 2611. Part of the dust falls into the interior of the dust collecting box 2613 under the influence of gravity, thereby improving the working environment of singeing.

[0058] The hot air from the combustion enters the exhaust pipe 268 through the exhaust fan 267, and is finally introduced into the dyeing tank 11, so that the hot air enters the dyeing tank 11 and exchanges heat with the dye to heat the dye, thereby recycling the heat generated by singeing, and cooperating with the heating plate 111 to heat the dye inside the dyeing tank 11, and detecting the temperature of the dye through the temperature sensor 19, so that the dye reaches the optimal dyeing temperature. In addition, the stirring motor 15 controls the rotation of the driving gear 16, and through the action of the transmission chain 17, the stirring component 110 stirs the dye inside the dyeing tank 11, and when the hot air is discharged into the interior of the dye through the air outlet nozzle 1105, a large number of bubbles are generated, so that the substances in the dye are fully mixed, making the dye more uniform, and at the same time, increasing the convective mass transfer in the dye, improving the dyeing efficiency of the dyed cloth surface 4, and at the same time, preventing the sediment from settling in the liquid and re-suspending the sediment;

[0059] The dyed cloth surface 4 passes through the bottom of the rotating rods 315 on both sides, and passes between the top roller 35 and the pressing roller 36. The hydraulic lifting cylinder 32 controls the pressing frame 34 to descend, so that the rotating rods 315 press the dyed cloth surface 4 into the inside of the dye. The first pulley 312 is controlled to rotate by the bidirectional motor 310. Under the action of the transmission belt 313, the rotating disk 314 rotates to make the three rotating rods 315 rotate in a circle. When one rotating rod 315 is at the bottom, the position where the dyed cloth surface 4 is pressed is lower. When two rotating rods 315 are at the bottom, the position where the dyed cloth surface 4 is pressed is higher, and as the rotating disk 31 4 rotates to swing and move one side of the dyed fabric surface 4 so as to improve the dyeing effect of the dyed fabric surface 4 and prevent the situation where the different degrees of dyeing at different positions of the dyed fabric surface 4 due to the flexibility of the dyed fabric surface 4 cause color difference after dyeing. After the dyed fabric surface 4 is pressed into the dye by the rotating rod 315 on the left and dyed, the pressing roller 36 presses the dyed fabric surface 4 at the bottom of the top roller 35 through the reaction force of the pressing spring 39 to discharge the gas inside the thicker composite fabric, and is pressed into the dye again by the rotating rod 315 on the right and dyed to improve the dyeing efficiency of the thicker composite fabric.

[0060] Finally, a few points should be explained: the drawings of the embodiments disclosed in the present invention only involve structures related to the embodiments disclosed in the present invention, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0061] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A fabric dyeing device for garment production, comprising a dyeing machine body (1), characterized in that: A pre-treatment device (2) is fixedly mounted on the left side of the top of the dyeing machine body (1), a swing assembly (3) is fixedly mounted on the top of the dyeing machine body (1), and a dyed cloth surface (4) is wound and connected to the outer surfaces of the pre-treatment device (2) and the swing assembly (3); The dyeing machine body (1) comprises a dyeing tank (11), auxiliary rollers (12) are rotatably mounted on both sides of the top of the dyeing tank (11), a fixed box (13) is fixedly mounted on the left side of the dyeing tank (11), a bottom frame (14) is fixedly mounted on the bottom of the dyeing tank (11) and the fixed box (13), a stirring motor (15) is fixedly mounted inside the bottom frame (14), a driving gear (16) is arranged on the top of the stirring motor (15), heating plates (111) are fixedly mounted on both sides of the bottom surface of the dyeing tank (11), a transmission chain (17) is meshedly mounted on the outer surface of the driving gear (16), a temperature sensor (19) is fixedly mounted on the bottom surface of the dyeing tank (11), a stirring assembly (110) is rotatably mounted on both sides of the inside of the dyeing tank (11), and an air guide pipe (18) is fixedly connected to the bottom of the stirring assembly (110); The pre-treatment device (2) comprises a fixed plate (21) fixedly mounted on the top of the fixed box (13), connecting plates (24) fixedly mounted on both the left and right sides of the fixed plate (21), an upper support roller (23) rotatably mounted on the upper end of the fixed plate (21), a cloth guide roller (22) rotatably mounted on the left side of the fixed plate (21), and a lower support roller (25) rotatably mounted on the lower end of the fixed plate (21), the dyed fabric surface (4) is wound around and connected to the outer surfaces of the upper support roller (23) and the lower support roller (25), and a singeing component (26) is fixedly mounted on the side of the connecting plate (24), and the singeing component (26) is located on both sides of the dyed fabric surface (4); The singeing component (26) comprises a dust suction port (261), the dust suction port (261) being fixedly mounted on both sides of the fixing plate (21), a bottom rod (262) being fixedly mounted on the bottom of the dust suction port (261), a singeing machine (263) being fixedly mounted on the lower end of the bottom rod (262), an exhaust fan (267) being fixedly mounted on the right side of the dust suction port (261), an exhaust pipe (268) being fixedly connected to the side of the exhaust fan (267), the lower end of the exhaust pipe (268) being fixedly connected to the air guide pipe (18), and the dust suction port (261) ) is provided with a placement groove (265) at the lower end, positioning grooves (264) are provided on both sides of the inner wall of the dust suction port (261), and a filter screen plate (2611) is embedded and installed inside the positioning groove (264); a dust collecting box (2613) is fixedly installed at the lower end of the filter screen plate (2611), and the dust collecting box (2613) is embedded and installed inside the placement groove (265); an air guide plate (269) is fixedly installed on the top of the filter screen plate (2611), and a plurality of convex needle hooks (2612) are fixedly installed on the bottom surface of the air guide plate (269); The stirring assembly (110) comprises a rotating tube (1101), an inner cavity (1102) is provided inside the rotating tube (1101), stirring blades (1103) are fixedly sleeved on the outer surfaces of the upper and lower ends of the rotating tube (1101), a communicating air cavity (1104) is provided inside the stirring blade (1103), one side of the communicating air cavity (1104) is connected to the inner cavity (1102), and a plurality of air outlets are provided on the top of the stirring blade (1103). The outer surface of the lower end of the rotating tube (1101) is movably sleeved with a limiting sleeve (1108), and the limiting sleeve (1108) is fixedly installed at the lower end inside the dyeing tank (11); the outer surface of the lower end of the rotating tube (1101) is fixedly sleeved with a transmission gear (1106), and the lower end of the rotating tube (1101) is movably sleeved with a rotating connector (1107), and the lower end of the rotating connector (1107) is fixedly connected to one end of the air guide tube (18).

2. The fabric dyeing device for clothing production according to claim 1, characterized in that: The air guide plate (269) is inclined, and second magnets (2610) are fixedly mounted on both sides of the bottom of the air guide plate (269). Both sides of the top of the dust suction port (261) are provided with engaging grooves (266), and a first magnet is fixedly mounted inside the engaging groove (266). The second magnet (2610) is engaged and mounted inside the engaging groove (266), and the second magnet (2610) is magnetically connected to the first magnet.

3. The fabric dyeing device for garment production according to claim 1, characterized in that: The swing assembly (3) comprises a fixing frame (31), the fixing frame (31) being fixedly mounted on the top of the dyeing tank (11), hydraulic lifting cylinders (32) being fixedly mounted on both sides of the top of the fixing frame (31), a supporting plate (33) being fixedly mounted on the bottom of the hydraulic lifting cylinder (32), and a pressing frame (34) being fixedly mounted on the bottom of the supporting plate (33).

4. The fabric dyeing device for clothing production according to claim 3 is characterized in that: Sliding grooves (38) are provided on both sides of the upper end of the pressing frame (34); a top roller (35) is rotatably mounted on the upper end of the pressing frame (34); a sliding shaft (37) is slidably mounted inside the sliding groove (38); a pressing roller (36) is rotatably mounted on the outer surface of the sliding shaft (37); pressing springs (39) are fixedly mounted on both sides of the bottom of the sliding shaft (37); the lower end of the pressing spring (39) is fixedly mounted on the bottom of the sliding groove (38); and a bidirectional motor (36) is fixedly mounted on the lower end of the pressing frame (34). 10), a rotating shaft (311) is provided inside the bidirectional motor (310), the rotating shaft (311) is rotatably mounted on the lower end of the pressing frame (34), the outer surfaces of both ends of the rotating shaft (311) are fixedly sleeved with a first pulley (312), both sides of the pressing frame (34) are rotatably mounted with a rotating disk (314), the outer surfaces of the opposite ends of the rotating disk (314) on both sides are fixedly sleeved with a second pulley, and the outer surfaces of the first pulley (312) and the second pulley are sleeved with a transmission belt (313).

5. The fabric dyeing device for garment production according to claim 4, characterized in that: A rotating rod (315) is rotatably mounted inside the rotating disk (314). The rotating rods (315) are three in number and are evenly distributed inside the rotating disk (314). The dyed cloth surface (4) is located at the bottom of the rotating rod (315) and is slidably mounted between the top roller (35) and the pressing roller (36).

6. The fabric dyeing device for garment production according to claim 1, characterized in that: The rotating tube (1101) is rotatably mounted inside the dyeing tank (11), and the outer surface of the transmission gear (1106) is meshed with the transmission chain (17).