A pad dyeing and drying integrated dyeing machine
By designing an integrated rolling, dyeing, drying, and drying dyeing machine during textile dyeing, using multiple press-rolling and heating operations, combined with spraying and ultrasonic oscillation technology, the problem of high liquid volume in traditional dyeing is solved, and the uniformity of dyes is improved and adhesion improve product quality.
Patent Information
- Application Number
- CN201910266881.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2019-04-03
- Publication Date
- 2024-12-10
- Estimated Expiration
- 2039-04-03
AI Technical Summary
During the hot-soluble rolling and dyeing process of traditional textiles, the liquid volume of the fabric after press-rolling is too high, resulting in the dye liquid being easily swollen during drying, affecting product quality.
A rolling, dyeing, drying, integrated dyeing machine is designed, including a rack, cloth sending device, guide wheel device, material trough, pressing rolling device and heating device. Through multiple pressing and heating operations, the heating wheel and rolling rolls are used. Combination effect can achieve uniform distribution and penetration of dye liquid, reduce the liquid volume of the cloth, and further improve the adhesion effect of the dye through the spraying device and the ultrasonic oscillation device.
It effectively reduces the liquid content of the fabric, improves the uniformity and adhesion of the dyeing liquid, improves the dyeing effect, and ensures product quality.
Smart Images

Figure CN109825976B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of textile printing and dyeing, and in particular to a pad-dyeing and drying integrated dyeing machine. Background Art
[0002] In the traditional hot-melt pad dyeing process of textiles, the fabric needs to be rolled with dye solution, and then the fabric with dye solution is heated and dried to sublimate and fix the color. There are many traditional padding methods, such as uniform padding and heavy-load padding, which can well roll the fabric soaked with dye solution evenly. However, no matter which rolling method is used, there is a problem that the amount of liquid on the fabric after rolling is too high. The high amount of liquid on the fabric can easily cause the migration of dye solution in the subsequent drying process, affecting the product quality.
[0003] Therefore, in order to solve the above-mentioned technical problems, finding a pad dyeing and drying integrated dyeing machine has become an important topic studied by those skilled in the art. Summary of the invention
[0004] The embodiment of the present invention discloses a roller dyeing and drying integrated dyeing machine, which is used to solve the technical problem that the existing roller method for dyeing cloth has a high amount of liquid on the cloth after roller dyeing.
[0005] The embodiment of the present invention provides a roller dyeing and drying integrated dyeing machine, comprising a frame, a cloth sending device, a finished product collecting device, a guide wheel device, a material trough, a pressing device, a first heating device, a pressure device for providing pressure to the pressing device, and a power device for providing power to the pressing device and the first heating device;
[0006] The first heating device and the pressing device are arranged on the frame, the material trough is also arranged on the frame and is located below the pressing device, and the material trough is filled with liquid dye or functional paint; the first heating device includes at least one heating wheel, and the pressing device includes at least a first roller and a second roller, the first roller, the second roller, and the heating wheel are arranged in sequence and share the same group of power device and pressure device; the first roller, the second roller, and the heating wheel are pressed or separated from each other in sequence through the pressure device, and power is transmitted in sequence through the same power device.
[0007] Optionally, a spray device is also included, which includes a spray pipe or nozzle, a pipeline, a valve, a feed pump, and a filtering device. The spray pipe or nozzle is arranged above the rolling device and faces the position between the first roller and the second roller. The spray pipe or nozzle is connected to the material trough through the pipeline. The filtering device, the valve and the feed pump are all connected to the pipeline. The spray pipe or nozzle, the material trough, the pipeline, the valve, the feed pump and the filtering device form a circulation for liquid flow.
[0008] Optionally, the guide wheel device includes at least a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel and a fifth guide wheel, and the first guide wheel, the second guide wheel, the third guide wheel, the fourth guide wheel and the fifth guide wheel are all arranged on the frame; the first guide wheel is close to the pressing device, and the first guide wheel guides the cloth output by the cloth sending device to the pressing device; the second guide wheel is arranged at the discharge end of the pressing device, and the second guide wheel guides the cloth to bend toward the third guide wheel, the fourth guide wheel and the fifth guide wheel; the fifth guide wheel is arranged at the feed end of the material trough or the feed end of the first roller.
[0009] Optionally, the rolling device further includes a third rolling roller;
[0010] The third roller is disposed between the second roller and the heating wheel, and the first roller, the second roller, the third roller and the heating wheel are pressed against each other in sequence;
[0011] The first guide wheel is arranged between the cloth sending device and the pressing device and is located on one side of the second roller. The first guide wheel allows the cloth to enter between the second roller and the third roller. The second guide wheel is arranged at the discharge end of the third roller. The second guide wheel guides the cloth to be folded to the third guide wheel, the fourth guide wheel and the fifth guide wheel. The fifth guide wheel is arranged at the feed end of the material trough or the feed end of the first roller. The fifth guide wheel guides the cloth to enter the material trough or guides the cloth to enter between the first roller and the second roller. A closed loop structure is formed between the second guide wheel, the third guide wheel, the fourth guide wheel, the fifth guide wheel, the first roller, the second roller and the third roller, and the first guide wheel and the cloth sending device are arranged in the closed loop.
[0012] Optionally, the rolling device further comprises a fourth roller;
[0013] The fourth roller is disposed between the third roller and the heating wheel, and the first roller, the second roller, the third roller, the fourth roller and the heating wheel are pressed against each other in sequence;
[0014] A conveyor belt device is arranged around the periphery of the heating wheel, and the conveyor belt device includes a conveyor belt, a supporting wheel, a tension adjusting device, and a deviation correction control device; the fourth roller is connected to the conveyor belt and supported by the supporting wheel, the conveyor belt is arranged around and wrapped on the outer wall of the heating wheel, and rotates with the heating wheel, the third roller is attached to the conveyor belt located on the surface of the fourth roller, and the fourth roller is pressed against the heating wheel through the conveyor belt.
[0015] Optionally, a second heating device is arranged between the second guide wheel and the third guide wheel and / or between the third guide wheel and the fourth guide wheel, and the second heating device is arranged on the frame. The second heating device is a heating oven or a heating roller, and a traction wheel device and / or a conveyor belt device are arranged in the heating oven.
[0016] Optionally, the first heating device comprises a plurality of heating wheels, which are arranged in sequence in a horizontal direction or a vertical direction, and the wheel surfaces of the heating wheels are made of stainless steel or electroplated or Teflon sprayed.
[0017] Optionally, the rolling device further comprises a fifth roller;
[0018] The fifth roller is arranged on a side of the first roller away from the second roller, and the fifth roller, the first roller, the second roller and the heating wheel are pressed against each other;
[0019] The first guide wheel and the second guide wheel are arranged below the second roller, the third guide wheel is located below the fourth guide wheel, and the fifth guide wheel is located above the first roller. The axial end of the fifth roller is connected to the pressure device, and the pressure is transmitted to the first roller, the second roller and the heating wheel in sequence through the roller surface of the fifth roller.
[0020] Optionally, the first roller and / or the second roller is a negative pressure microporous water-permeable roller, which includes a roller body, shaft ends connected to both ends of the roller body, and a water-permeable coating layer; the roller body includes an outer wall and an inner cavity, the water-permeable coating layer is wound on the outer wall, a plurality of water-permeable micropores are arranged on the outer wall, and a water-passing groove interconnected with each other is arranged between each two adjacent water-permeable micropores, the water-permeable micropores are connected to the inner cavity, a through hole is arranged at the center of at least one of the shaft ends, and the through hole is connected to the inner cavity; the water-passing groove, the water-permeable micropores, the inner cavity, and the through hole together constitute a circulation channel; the through hole is connected with a rotary joint; the rotary joint is connected with a negative pressure suction device.
[0021] Optionally, the water-permeable covering layer is a water-permeable fiber fabric or a rubber-plastic elastomer.
[0022] It can be seen from the above technical solutions that the embodiments of the present invention have the following advantages:
[0023] In this embodiment, the cloth sending device sends the cloth, and after passing through the guide wheel device and entering the material trough, it is immersed in the dye liquid, and after being pressed between the first roller and the second roller, a certain amount of dye liquid is obtained. As the second roller runs, the cloth enters between the second roller and the heating wheel, and is pressed again by the second roller and the heating wheel. At this time, the dye liquid is redistributed, the amount of liquid on the cloth is more uniform, and the dye liquid can better penetrate into the interior of the cloth. In addition, after the cloth is transferred to the heating wheel, the cloth on the surface of the heating wheel is dried, so that the amount of dye liquid carried by the cloth is further reduced, which is conducive to the amount of dye liquid adhering to the cloth. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0025] Figure 1 A schematic structural diagram of a first embodiment of a pad-dyeing and drying integrated dyeing machine provided by the present invention;
[0026] Figure 2 A schematic structural diagram of a cooling device included in a pad dyeing and drying integrated dyeing machine provided by the present invention;
[0027] Figure 3 A schematic structural diagram of a third roller included in a pad-dyeing and drying integrated dyeing machine provided by the present invention;
[0028] Figure 4 A schematic structural diagram of a fourth roller included in a pad dyeing and drying integrated dyeing machine provided by the present invention;
[0029] Figure 5 A schematic diagram of the structure of a first heating device in a pad-drying integrated dyeing machine provided by the present invention including a plurality of heating wheels;
[0030] Figure 6 A schematic structural diagram of a fifth roller included in a pad dyeing and drying integrated dyeing machine provided by the present invention;
[0031] Figure 7 A schematic diagram of the structure of a negative pressure microporous water-permeable roller in a roller dyeing and drying integrated dyeing machine provided by the present invention;
[0032] Figure 8 This is an enlarged structural diagram of a negative pressure microporous water-permeable roller in a roller dyeing and drying integrated dyeing machine provided by the present invention;
[0033] Fig. 9 A schematic diagram of a negative pressure microporous water-permeable roller in a pad-dyeing and drying integrated dyeing machine provided by the present invention;
[0034] Illustrations: frame 1; first roller 2; second roller 3; heating wheel 4; cloth sending device 5; finished product collecting device 6; material trough 7; cloth 8; third roller 9; cooling device 10; nozzle or nozzle 11; second heating device 12; first guide wheel 13; second guide wheel 14; third guide wheel 15; fourth guide wheel 16; fifth guide wheel 17; supporting wheel 18; fourth roller 19; conveyor belt 20; fifth roller 21; roller body 22; shaft end 23; water-permeable micropores 24; water-permeable coating layer 25; rotary joint 26; through hole 27; circulation channel 28; impregnation wheel 29. DETAILED DESCRIPTION
[0035] The embodiment of the present invention discloses a roller dyeing and drying integrated dyeing machine, which is used to solve the technical problem that the existing roller method for dyeing cloth has a high amount of liquid on the cloth after roller dyeing.
[0036] In order to enable those skilled in the art to better understand the scheme of the present invention, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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.
[0037] Embodiment 1
[0038] See also Figure 1 , a pad dyeing and drying integrated dyeing machine provided in this embodiment includes:
[0039] A frame 1, a material sending device 5, a finished product collecting device 6, a guide wheel device, a material trough 7, a pressing device, a first heating device, a pressure device for providing pressure for the pressing device, and a power device for providing power for the pressing device and the first heating device;
[0040] The cloth sending device 5 is arranged at the feeding end of the pressing device, and the finished product collecting device 6 is arranged at the discharging end of the first heating device;
[0041] The first heating device and the pressing device are arranged on the frame 1, the material trough 7 is also arranged on the frame 1 and is located below the pressing device, and the material trough 7 is filled with liquid dye or functional paint; the first heating device includes at least one heating wheel 4, the pressing device includes at least a first roller 2 and a second roller 3, the first roller 2, the second roller 3, and the heating wheel 4 are arranged in sequence and share the same group of power device and pressure device; the first roller 2, the second roller 3, and the heating wheel 4 are pressed or separated from each other in sequence through the pressure device, and power is transmitted in sequence through the same power device.
[0042] Specifically, the axial end of the first roller 2 is connected to the pressure device, and the pressure is transmitted to the second roller 3 and the heating wheel 4 in sequence through the outer surface of the first roller 2.
[0043] It should be noted that the cloth 8 has undergone multiple pressing and heating operations. On the one hand, the heating process has the effect of multiple heating and drying of moisture. At the same time, since the multiple layers of cloth 8 are superimposed and laminated together and heated, under the action of high-temperature water vapor and additives, the cloth 8 is also evaporated multiple times to a certain extent. Furthermore, four or more pressing and heating and steaming operations can be performed according to the same principle, so that a certain amount of dye can be distributed to more layers of cloth 8, further reducing the amount of dye carried by each layer of cloth 8. At the same time, multiple pressing, heating, drying and steaming effects allow the dye to better combine with the fibers of the cloth 8.
[0044] Furthermore, in the rolling device of the present embodiment, at least the first roller 2 and the second roller 3 are adjustable middle-height rollers, which are commonly known as uniform rollers. A plurality of chambers are provided in the inner cavity of the rollers. Hydraulic oil is introduced into the chambers through an external hydraulic device, and the outer diameter of the roller is adjusted according to the pressure provided by the hydraulic oil as needed.
[0045] Furthermore, the first heating device in this embodiment is selected to be a heating wheel 4 with a larger diameter.
[0046] It should be noted that the heating wheel 4 is heated by one or more heating methods such as electric heating, heat transfer oil, steam, etc., and the wheel surface of the heating wheel 4 is made of stainless steel or electroplated or Teflon sprayed.
[0047] Furthermore, the guide wheel device in this embodiment includes at least a first guide wheel 13, a second guide wheel 14, a third guide wheel 15, a fourth guide wheel 16 and a fifth guide wheel 17, and the first guide wheel 13, the second guide wheel 14, the third guide wheel 15, the fourth guide wheel 16 and the fifth guide wheel 17 are all arranged on the frame 1; the first guide wheel 13 is close to the pressing device, and the first guide wheel 13 guides the cloth output by the cloth sending device 5 to the pressing device; the second guide wheel 14 is arranged at the discharge end of the pressing device, and the second guide wheel guide 14 guides the cloth to bend to the third guide wheel 15, the fourth guide wheel 16 and the fifth guide wheel 17; the fifth guide wheel 17 is arranged at the feed end of the material trough 7 or the feed end of the first roller 2.
[0048] The working principle of the dyeing machine in this embodiment is that the cloth sending device 5 sends the cloth 8, and after passing through the guide wheel device and entering the material trough 7, it is immersed in the dye solution, and after being pressed between the first roller 2 and the second roller 3, a certain amount of dye solution is obtained. As the second roller 3 runs, the cloth 8 enters between the second roller 3 and the heating wheel 4, and is pressed again by the second roller 3 and the heating wheel 4. At this time, the dye solution is redistributed, and the amount of liquid on the cloth 8 is more uniform. The dye solution can better penetrate into the interior of the cloth 8, and after the cloth 8 is transferred to the heating wheel 4, the cloth 8 on the surface of the heating wheel 4 is dried. At the same time, the cloth swells under the action of the auxiliary agent and the high-temperature heating state, the gap between the cloth fiber molecules is enlarged, and the kinetic energy of the fiber and the dye molecules is increased, which is conducive to the combination of the dye and the cloth fiber.
[0049] Embodiment 2
[0050] See also Figure 2 This embodiment adds a spray device based on the first embodiment, specifically:
[0051] The spraying device includes a spray pipe or nozzle 11, a pipeline, a valve, a material pump, and a filtering device. The spray pipe or nozzle 11 is arranged above the pressing device and faces the position between the first roller 2 and the second roller 3. The spray pipe or nozzle 11 is connected to the material trough 7 through a pipeline. The filtering device, valve and material pump are all connected to the pipeline. The spray pipe or nozzle 11, the material trough 7, the pipeline, the valve, the material pump and the filtering device form a circulation for liquid flow.
[0052] Furthermore, the material tank 7 or / and the spraying device are also provided with an ultrasonic oscillator, through the cavitation oscillation of the ultrasonic oscillator, the air between the gaps of the cloth is eliminated, and the dye or paint is homogenized. The ultrasonic oscillator is arranged on the side wall of the material tank or connected to the pipeline, and the ultrasonic oscillator includes an ultrasonic generator, an amp, a transducer and a vibrator; the amp is connected to the ultrasonic generator, the amp amplifies or reduces the amplitude of the sound wave generator and transmits it to the transducer, the piezoelectric ceramic in the transducer can convert electrical energy into mechanical energy of vibration, and then the vibrator transmits the vibration to the dye solution.
[0053] The ultrasonic frequency of the ultrasonic oscillator is between 20-80KHz. The input power of each set of ultrasonic vibration devices is between 0.5-5KW.
[0054] It should be noted that, in this embodiment, the dye liquid in the material trough 7 is pumped to the nozzle or nozzle 11 through the pipeline by a suction pump. The nozzle or nozzle 11 arranged above the first roller 2 and the second roller 3 can spray the dye liquid onto the surface of the cloth 8, so that the cloth 8 can better absorb the dye, so that the dyeing effect of the cloth 8 is better, and a filtering device is arranged on the pipeline, which can filter impurities in the dye liquid to prevent the impurities from being sprayed onto the cloth 8, resulting in uneven finished products.
[0055] Embodiment 3
[0056] See also Figure 3 , the pressing device in this embodiment includes a third roller 9;
[0057] The third roller 9 is disposed between the second roller 3 and the heating wheel 4, and the first roller 2, the second roller 3, the third roller 9 and the heating wheel 4 are pressed against each other in sequence;
[0058] The first guide wheel 13 is arranged between the cloth sending device 5 and the pressing device, and is located on one side of the second roller 3. The first guide wheel 13 allows the cloth 8 to enter between the second roller 3 and the third roller 9. The second guide wheel 14 is arranged at the discharge end of the third roller 9. The second guide wheel 14 guides the cloth 8 to bend to the third guide wheel 15, the fourth guide wheel 16, and the fifth guide wheel 17; the fifth guide wheel 17 is arranged at the feed end of the material trough 7 or the feed end of the first roller 2, and the fifth guide wheel 17 guides the cloth 8 to enter the material trough 7 or guides the cloth 8 to enter between the first roller 2 and the second roller 3; a closed circulation structure is formed between the second guide wheel 14, the third guide wheel 15, the fourth guide wheel 16, the fifth guide wheel 17, the first roller 2, the second roller 3 and the third roller 9, and the first guide wheel 13 and the cloth sending device 5 are arranged in a closed loop.
[0059] It should be noted that the cloth 8 is output from the cloth sending device 5, is guided by the first guide wheel 13, enters between the second roller 3 and the third roller 9, is pressed for the first time, and then passes between the third roller 9 and the heating wheel 4 to be pressed for the second time. After the cloth 8 comes out of the third roller 9, it is guided by the second, third, fourth and fifth guide wheels 17 to enter the material trough 7 and is immersed in the dye solution, and then enters between the first roller 2 and the second roller 3 to be pressed for the third time. At this time, the cloth 8 obtains a certain amount of dye solution, and enters between the second roller 3 and the third roller 9 again with the operation of the pressing device to be pressed for the fourth time, and then enters between the third roller 9 and the heating wheel 4 to be pressed for the fifth time.
[0060] Before the fourth rolling, since the outer surfaces of the second roller 3 and the third roller 9 are already covered with the cloth 8 conveyed from the first guide wheel 13, the two layers of cloth 8 are pressed together by the second roller 3 and the third roller 9 during the fourth rolling, and the two layers of cloth 8 are pressed at the same time during the fifth rolling. In this way, a part of the fixed amount of dye carried by the cloth 8 coming out of the first roller 2 and the second roller 3 is transferred to the cloth 8 conveyed from the first guide wheel 13. Therefore, the amount of dye carried by the cloth 8 leaving the roller meter from the third roller 9 and entering the heating wheel 4 is reduced.
[0061] Embodiment 4
[0062] See also Figure 4 In this embodiment, a fourth roller 19 is added on the basis of the rolling device of the third embodiment, specifically:
[0063] The fourth roller 19 is disposed between the third roller 9 and the heating wheel 4, and the first roller 2, the second roller 3, the third roller 9, the fourth roller 19 and the heating wheel 4 are pressed against each other in sequence;
[0064] Furthermore, the diameters of the third roller 9 and the fourth roller 19 are smaller than those of the first roller 2 and the second roller 3 , and the material trough 7 is movably disposed below the first roller 2 and the second roller 3 .
[0065] It should be noted that the cloth 8 is output from the cloth sending device 5, guided by the first guide wheel 13, enters between the second roller 3 and the third roller 9, is rolled for the first time, and then is rolled for the second time by the third roller 9 and the fourth roller 19, and enters the material trough 7 under the guidance of the second guide wheel 14, the third guide wheel 15, the fourth guide wheel 16, and the fifth guide wheel 17. The spray pipe sends the dye solution into between the first roller 2 and the second roller 3, and the cloth 8 passes between the first roller 2 and the second roller 3 and is rolled for the third time, and a certain amount of dye solution is rolled into it, and then enters between the second roller 3 and the third roller 9 again with the operation of the rolling device, is rolled for the fourth time, and then enters between the third roller 9 and the fourth roller 19 again with the operation of the rollers, is rolled for the fifth time, and then enters between the fourth roller 19 and the heating wheel 4 again with the operation of the rollers and is rolled for the sixth time, and finally enters the heating wheel 4 from the outlet of the fourth roller 19 for heating.
[0066] Furthermore, a conveyor belt 20 device is arranged around the periphery of the heating wheel 4, and the conveyor belt 20 device includes a conveyor belt 20, a support wheel 18, a tension adjustment device and a correction control device; the fourth roller 19 is connected to the conveyor belt 20, and the conveyor belt 20 is supported by the support wheel 18, the conveyor belt 20 is arranged around and wrapped on the outer wall of the heating wheel 4, and rotates with the heating wheel 4, the third roller 9 is attached to the conveyor belt 20 located on the surface of the fourth roller 19, and the fourth roller 19 is pressed against the heating wheel 4 through the conveyor belt 20.
[0067] It should be noted that the cloth 8 enters the first heating device after being output from the pressing device, and is coated between the heating wheel 4 and the conveyor belt 20. Since the dye liquor carried by the cloth 8 after being output from the pressing device contains water, dye and auxiliary agent, the cloth 8, water, dye and auxiliary agent are heated at high temperature between the heating wheel 4 and the conveyor belt 20, and the cloth 8 fiber is melted and swelled by the high temperature. The water and auxiliary agent have a plasticizing effect on the cloth 8 fiber under the high temperature state, and the kinetic energy of the cloth 8 fiber molecules, dye molecules, water molecules and auxiliary agent molecules under the high temperature state is enhanced, which is conducive to the combination between the dye molecules and the cloth 8 fiber molecules. The conveyor belt 20 not only plays a role in transportation, but also plays a role in heat preservation. More importantly, due to the coating of the conveyor belt 20, the water vapor, dye and auxiliary agent cannot escape to the outside of the conveyor belt 20 after being heated, and are confined between the heating wheel 4 and the conveyor belt 20, so that the cloth 8 fiber can fully contact, react and combine with the high-temperature water vapor, dye and auxiliary agent.
[0068] Embodiment 5
[0069] See also Figure 3 , Figure 4 In this embodiment, on the basis of the first embodiment, a second heating device 12 is added, specifically:
[0070] The second heating device 12 is arranged between the second guide wheel 14 and the third guide wheel 15 and / or the third guide wheel 15 and the fourth guide wheel 16. The second heating device 12 is arranged on the frame 1. The second heating device 12 is a heating oven or a heating roller. A traction wheel device and / or a conveyor belt 20 device is arranged in the heating oven. The heating roller is a single-layer or double-layer electric heating or heat-conducting oil heating or steam heating. The cloth 8 conveyed from the second guide wheel 14 is heated and dried by the second heating device 12.
[0071] Embodiment 6
[0072] See also Figure 5 , Figure 6 In this embodiment, the first heating device in the first embodiment is improved, specifically:
[0073] The first heating device comprises a plurality of heating wheels 4, which are arranged in sequence in a horizontal direction or a vertical direction, and the wheel surfaces of the heating wheels 4 are made of stainless steel or electroplated or Teflon sprayed.
[0074] It should be noted that the multi-heating wheel heating device is composed of at least two heating wheels 4. The cloth 8 enters the multi-heating wheel heating device after being output from the pressing device, and is successively wrapped around the surfaces of multiple heating wheels 4, heated, dried and colored by the heating wheels 4, and then collected as finished products by the finished product collection device 6. Preferably, the heating wheel 4 at the front end of the process flow is low-temperature heating, and the heating wheel 4 at the rear end of the process flow is high-temperature heating.
[0075] Embodiment 7
[0076] See also Figure 6 In this embodiment, based on the rolling device of the first embodiment, a fifth roller 21 is added, specifically:
[0077] The fifth roller 21 is arranged on a side of the first roller 2 away from the second roller 3, and the fifth roller 21, the first roller 2, the second roller 3 and the heating wheel 4 are pressed against each other;
[0078] Furthermore, the first guide wheel 13 and the second guide wheel 14 are arranged below the second roller 3, the third guide wheel 15 is located below the fourth guide wheel 16, the fifth guide wheel 17 is located above the first roller 2, and the axial end of the fifth roller 21 is connected to the pressure device, and the pressure is transmitted to the first roller 2, the second roller 3 and the heating wheel 4 in sequence through the roller surface of the fifth roller 21.
[0079] Furthermore, it also includes a third roller 9, wherein the third roller 9 is arranged on the side of the second roller 3 away from the first roller 2, and the fifth roller 21, the first roller 2, the second roller 3, the third roller 9 and the heating wheel 4 are pressed against each other.
[0080] It should be noted that the diameter of the fifth roller 21 is larger than the diameters of the first roller 2 , the second roller 3 , and the third roller 9 . Such a design is conducive to ensuring a uniform pressing effect in the width direction of the cloth 8 .
[0081] Embodiment 8
[0082] See also Figures 7 to 9 In this embodiment, the first roller 2, the second roller 3, the third roller 9, the fourth roller 19 and the fifth roller 21 in the above embodiments are improved, specifically:
[0083] One or more of the first roller 2, the second roller 3, the third roller 9, the fourth roller 19, and the fifth roller 21 are negative pressure microporous water-permeable rollers, which include a roller body 22, shaft ends 23 connected to both ends of the roller body 22, and a water-permeable coating layer 25; the roller body 22 includes an outer wall and an inner cavity, the water-permeable coating layer 25 is wound around the outer wall, a plurality of water-permeable micropores 24 are arranged on the outer wall, a water-passing groove interconnected with each other is arranged between each two adjacent water-permeable micropores 24, the water-permeable micropores 24 are connected to the inner cavity, a through hole 27 is arranged at the center of at least one shaft end 23, and the through hole 27 is connected to the inner cavity; the water-passing groove, the water-permeable micropores 24, the inner cavity, and the through hole 27 together constitute a circulation channel 28; the through hole 27 is connected to a rotary joint 26; the rotary joint 26 is connected to a negative pressure suction device.
[0084] It should be noted that when the cloth 8 passes between two adjacent rollers and the rollers are pressed together, the excess dye or slurry is pressed out of the cloth 8 by the rollers and is sucked into the negative pressure suction device by negative pressure through the circulation channel 28. Furthermore, these dyes can be transported to the material trough 7 through a pipeline. Such a design can effectively reduce the amount of liquid carried by the cloth 8 after being pressed.
[0085] Furthermore, the water-permeable coating layer 25 is a water-permeable fiber fabric or a rubber-plastic elastomer.
[0086] The outer surface of the water-permeable micropores 24 is coated with a water-permeable cloth 8 or a rubber-plastic elastomer to prevent the rolling wheel surface from being damaged during continuous operation.
[0087] Embodiment 9
[0088] See also Figure 2 In this embodiment, based on the first embodiment, a cooling device 10 is further included. The cooling device 10 is arranged between the finished product collecting device 6 and the first heating device.
[0089] It should be noted that the cooling device 10 is a cooling wheel water cooling or a cooling fan air cooling device, preferably a cooling fan air cooling device. While air cooling, the dye remaining on the surface of the cloth 8 is blown away from the surface of the cloth 8, and the exhaust gas is extracted by another exhaust fan. Then the cloth 8 is collected as a finished product by the finished product collection device 6.
[0090] Embodiment 10
[0091] The cloth sending device 5 in this embodiment also includes a deviation correction device, which includes a cloth edge detection device, a control device and an execution device. The cloth edge detection device is a travel switch or a photoelectric sensor switch. The cloth edge detection device is electrically connected to the control device. The execution device includes a power device, a deviation correction device and a fixing device thereof, etc. The power device is fixed on the frame and connected to the fixing device of the deviation correction device.
[0092] An exhaust device is provided at the outlet of the first heating device. The exhaust device is composed of a fan and a pipeline. The fan is connected to the pipeline to extract the dye and waste gas that are not completely absorbed by the cloth.
[0093] The exhaust device is also provided with a dust filtering device, and the dust filtering device is detachably mounted on the exhaust device.
[0094] Furthermore, a switchable inspection door panel is provided at the entrance and / or exit of the first heating device. The inspection door panel is opened during operation or inspection, and closed during normal operation to facilitate safety and save energy.
[0095] Furthermore, in order to prevent the cloth from wrinkling, a cloth unfolding device is arranged in front of the entrance of the pressing device and / or the first heating device, and the unfolding device is an arc unfolding rod, a spiral unfolding rod, an aluminum sheet unfolding rod or the like.
[0096] Furthermore, in order to adjust and control the operating speed, a tension control device is arranged in front of the entrance of the pressing device and / or the first heating device. The tension control device is a swing-arm tension controller or a pressure sensor, which controls the rotation speed of the motor of the pressing device and / or the first heating device by detecting the tension of the cloth surface.
[0097] Furthermore, a swing-arm type cloth dropping device is provided at the outlet of the first heating device, and the cloth is delivered to the cloth dropping vehicle by swinging the cloth.
[0098] Furthermore, a cloth winding unit is arranged at the outlet of the first heating device, and the cloth winding unit is a surface friction type winding unit or a center shaft winding unit.
[0099] Furthermore, a plasma treatment device or / and an online desizing and washing device or / and a functional slurry coating device are provided between the fabric sending device 5 and the rolling device. For example, by adding a plasma treatment device, the fabric is subjected to plasma treatment before the dye is rolled, thereby increasing the fabric's adsorption of the dye. By adding an online desizing and washing device, impurities on the surface of the grey fabric are first removed. By rolling and coating a swelling agent or a penetrant, the subsequent adsorption of the dye is facilitated.
[0100] Furthermore, an online water washing device and / or a functional slurry coating device is arranged between the first heating device and the finished product collecting device, and a heat drying device is arranged behind the online water washing device and / or the functional slurry coating device. The online water washing device is used to remove floating color on the dyed cloth surface, and the functional slurry coating device is used to coat various functional coatings such as softeners, mildew inhibitors, etc.
[0101] Since the production process is carried out continuously, the movement trajectory of the cloth is reversible, that is, the positions of the cloth sending device 5 and the finished product collecting device (including the cooling device) are interchangeable. Of course, in this case, the running direction of the cloth is reverse, and the position of the relevant cloth guide wheel should be adjusted as needed.
[0102] Embodiment 11
[0103] See also Figure 2In order to make the amount of liquid on the cloth 8 before rolling more uniform, a plurality of impregnation wheels 29 are arranged in the material trough 7, and the plurality of impregnation wheels 29 are arranged for rolling in sequence from bottom to top. Preferably, in order to prevent the cloth 8 from being stretched and deformed during the impregnation process, the shaft end of the impregnation wheel 29 at the bottom is connected to a power device, and the shaft end passes through the side wall of the material trough 7, and is rotatably connected to the side wall of the material trough 7 through a bearing provided with a sealing device, the power device is connected to the outside of the side wall of the material trough 7, and the remaining impregnation wheels 29 transmit power through the friction of the wheel surface. Furthermore, in order to facilitate the cleaning of the material trough 7, the shaft end is rotatably connected to the side wall of the frame at the same time, the power device is connected to the frame, and the material trough 7 is rotatably arranged on the inner side of the frame with the axis of the shaft end as the center line.
[0104] The cloth 8 is guided into the material trough 7 by the cloth guide wheel, passes through the impregnation wheels 29 from bottom to top, is squeezed by the impregnation wheels 29 in turn, and then guided by the cloth guide wheel device into between the first roller and the second roller for the pressing operation.
[0105] The above is a detailed introduction to the integrated roller dyeing and drying dyeing machine provided by the present invention. For a general technician in this field, according to the idea of the embodiment of the present invention, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present invention.
Claims
1. A pad dyeing and drying integrated dyeing machine, characterized in that: It includes a frame, a material sending device, a finished product collecting device, a guide wheel device, a material trough, a pressing device, a first heating device, a pressure device for providing pressure for the pressing device, and a power device for providing power for the pressing device and the first heating device; The first heating device and the pressing device are arranged on the frame, the material trough is also arranged on the frame and is located below the pressing device, and the material trough is filled with liquid dye or functional paint; the first heating device includes at least one heating wheel, the pressing device includes at least a first roller and a second roller, the first roller, the second roller, and the heating wheel are arranged in sequence and share the same group of power device and pressure device; the first roller, the second roller, and the heating wheel are pressed or separated from each other in sequence through the pressure device, and power is transmitted in sequence through the same power device; The guide wheel device at least includes a first guide wheel, a second guide wheel, a third guide wheel, a fourth guide wheel and a fifth guide wheel, and the first guide wheel, the second guide wheel, the third guide wheel, the fourth guide wheel and the fifth guide wheel are all arranged on the frame; The first guide wheel is close to the pressing device, and the first guide wheel guides the cloth output by the cloth sending device to the pressing device; The second guide wheel is arranged at the discharge end of the pressing device, and the second guide wheel guides the cloth to be folded toward the third guide wheel, the fourth guide wheel and the fifth guide wheel; The fifth guide wheel is arranged at the feeding end of the material trough or the feeding end of the first roller; The pressing and rolling device also includes a third roller; The third roller is disposed between the second roller and the heating wheel, and the first roller, the second roller, the third roller and the heating wheel are pressed against each other in sequence; The first guide wheel is arranged between the cloth sending device and the pressing device and is located on one side of the second roller. The first guide wheel allows the cloth to enter between the second roller and the third roller. The second guide wheel is arranged at the discharge end of the third roller. The second guide wheel guides the cloth to be folded toward the third guide wheel, the fourth guide wheel and the fifth guide wheel. The fifth guide wheel is arranged at the feed end of the material trough or the feed end of the first roller, and the fifth guide wheel guides the cloth into the material trough or guides the cloth into between the first roller and the second roller; a closed loop structure is formed between the second guide wheel, the third guide wheel, the fourth guide wheel, the fifth guide wheel, the first roller, the second roller and the third roller, and the first guide wheel and the cloth sending device are arranged in the closed loop.
2. The pad dyeing and drying integrated dyeing machine according to claim 1, characterized in that: It also includes a spray device, which includes a spray pipe or nozzle, a pipeline, a valve, a material pump, and a filtering device. The spray pipe or nozzle is arranged above the rolling device and faces the position between the first roller and the second roller. The spray pipe or nozzle is connected to the material trough through the pipeline. The filtering device, the valve and the material pump are all connected to the pipeline. The spray pipe or nozzle, the material trough, the pipeline, the valve, the material pump and the filtering device form a circulation for liquid flow.
3. The pad dyeing and drying integrated dyeing machine according to claim 1, characterized in that: The pressing device also includes a fourth roller; The fourth roller is disposed between the third roller and the heating wheel, and the first roller, the second roller, the third roller, the fourth roller and the heating wheel are pressed against each other in sequence; A conveyor belt device is arranged around the periphery of the heating wheel, and the conveyor belt device includes a conveyor belt, a supporting wheel, a tension adjusting device, and a deviation correction control device; the fourth roller is connected to the conveyor belt and supported by the supporting wheel, the conveyor belt is arranged around and wrapped on the outer wall of the heating wheel, and rotates with the heating wheel, the third roller is attached to the conveyor belt located on the surface of the fourth roller, and the fourth roller is pressed against the heating wheel through the conveyor belt.
4. The pad dyeing and drying integrated dyeing machine according to claim 1, characterized in that: A second heating device is arranged between the second guide wheel and the third guide wheel and / or between the third guide wheel and the fourth guide wheel. The second heating device is arranged on the frame. The second heating device is a heating oven or a heating roller. A traction wheel device and / or a conveyor belt device are arranged in the heating oven.
5. The integrated pad dyeing and drying machine according to claim 1, characterized in that: The first heating device comprises a plurality of heating wheels, which are arranged in sequence in a horizontal direction or a vertical direction, and the wheel surfaces of the heating wheels are made of stainless steel or electroplated or Teflon sprayed.
6. The integrated pad dyeing and drying machine according to claim 1, characterized in that: The pressing device also includes a fifth roller; The fifth roller is arranged on a side of the first roller away from the second roller, and the fifth roller, the first roller, the second roller and the heating wheel are pressed against each other; The first guide wheel and the second guide wheel are arranged below the second roller, the third guide wheel is located below the fourth guide wheel, and the fifth guide wheel is located above the first roller. The axial end of the fifth roller is connected to the pressure device, and the pressure is transmitted to the first roller, the second roller and the heating wheel in sequence through the roller surface of the fifth roller.
7. The integrated pad dyeing and drying machine according to claim 1, characterized in that: The first roller and / or the second roller is a negative pressure microporous water-permeable roller, which includes a roller body, shaft ends connected to both ends of the roller body, and a water-permeable coating layer; the roller body includes an outer wall and an inner cavity, the water-permeable coating layer is wound on the outer wall, a plurality of water-permeable micropores are arranged on the outer wall, and a water-passing groove interconnected with each other is arranged between each two adjacent water-permeable micropores, the water-permeable micropores are connected to the inner cavity, a through hole is arranged at the center of at least one of the shaft ends, and the through hole is connected to the inner cavity; the water-passing groove, the water-permeable micropores, the inner cavity, and the through hole together constitute a circulation channel; the through hole is connected with a rotary joint; the rotary joint is connected with a negative pressure suction device.
8. The integrated pad dyeing and drying machine according to claim 7, characterized in that: The water-permeable coating layer is a water-permeable fiber fabric or a rubber-plastic elastomer.
