CN110670276A - Open width dip dyeing machine - Google Patents
Open width dip dyeing machine Download PDFInfo
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- CN110670276A CN110670276A CN201911125587.8A CN201911125587A CN110670276A CN 110670276 A CN110670276 A CN 110670276A CN 201911125587 A CN201911125587 A CN 201911125587A CN 110670276 A CN110670276 A CN 110670276A
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- 238000004043 dyeing Methods 0.000 title claims abstract description 80
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- 238000003860 storage Methods 0.000 claims abstract description 97
- 238000006243 chemical reaction Methods 0.000 claims abstract description 85
- 238000000034 method Methods 0.000 claims abstract description 17
- 230000008569 process Effects 0.000 claims abstract description 15
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- 238000003825 pressing Methods 0.000 claims description 19
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- 230000000712 assembly Effects 0.000 claims description 4
- 238000000429 assembly Methods 0.000 claims description 4
- 238000010016 exhaust dyeing Methods 0.000 claims 1
- 238000009980 pad dyeing Methods 0.000 abstract description 10
- 238000007730 finishing process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 5
- 238000009941 weaving Methods 0.000 abstract description 5
- 238000007598 dipping method Methods 0.000 abstract description 4
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Classifications
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- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/02—Rollers
- D06B23/023—Guiding rollers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B23/00—Component parts, details, or accessories of apparatus or machines, specially adapted for the treating of textile materials, not restricted to a particular kind of apparatus, provided for in groups D06B1/00 - D06B21/00
- D06B23/14—Containers, e.g. vats
- D06B23/18—Sealing arrangements
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/16—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics in superimposed, i.e. stack-packed, form
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06B—TREATING TEXTILE MATERIALS USING LIQUIDS, GASES OR VAPOURS
- D06B3/00—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating
- D06B3/10—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
- D06B3/18—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics combined with squeezing, e.g. in padding machines
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses an open-width dip dyeing machine, which can enable fabrics to sequentially pass through an inner liquid storage tank and an outer liquid storage tank in a single working cycle through the structure of the inner liquid storage tank and the outer liquid storage tank, and effectively realizes dyeing and finishing processes such as dipping, pad dyeing, chemical dyeing, special function dyeing and the like through different solution selections of the inner and outer liquid storage tanks, and the fabric can be circularly pad-dyed in the closed reaction cavity under the action of the yarn separating mechanism, the deviation correcting roller and the roller, so that on one hand, the utilization rate of the dye solution is improved, on the other hand, the dyeing uniformity of the fabric is improved, and meanwhile, the flatness of the fabric is maintained, furthermore, in the running process of the invention, the fabric is in a tension-free state in the whole process, the inherent weaving characteristic of the fabric is maintained while the stable operation is ensured, and through simple link mechanism make the fabric realize piling up in reaction cavity is inside, increase its area of contact with the dye liquor, effectively promote the dyeing effect.
Description
Technical Field
The invention belongs to the technical field of textile printing and dyeing, and particularly relates to an open-width dip dyeing machine.
Background
In the dyeing and weaving processing industry, the fabric dyeing mode can be roughly divided into two major categories of dip dyeing and pad dyeing, wherein the former realizes color exchange through the relative motion between the fabric and the dye, and the latter accelerates the coloring efficiency through compression roller extrusion and fixes and dyes through the subsequent steaming or baking process; the pad dyeing can realize continuous dyeing work, has short dyeing time, is more suitable for large-scale production compared with dip dyeing, but on one hand, the inherent weaving characteristics of the fabric are easily damaged by tension caused by pad dyeing, and on the other hand, the pad dyeing is not uniform enough and a plurality of direct dyes are not suitable for pad dyeing, so the pad dyeing application scene is limited and is mainly used for shuttle machine fabrics; the dip dyeing has wider applicability, but also has the problem of low production efficiency because of intermittent production, and the intermittent dip dyeing also requires high ratio of dyeing liquor to the fabric to be dyed, commonly known as bath ratio; in order to speed up the exhaust efficiency and reduce the bath ratio, a number of patents have explored this direction.
The patent of application number CN200520002088.7 provides an open-width jig dyeing machine, including the V style of calligraphy jig dyeing groove, two cloth rollers, a fabric guide roller and the controlling means that the bottom is provided with the dye liquor discharge port, the cloth roller level sets up the position on the upper side in the jig dyeing groove to dispose driving motor respectively, by controlling means controls, the fabric guide roller sets up in the jig dyeing groove bottom, still set up a tension roller respectively between two cloth rollers and the fabric guide roller; the V-shaped jig dyeing tank and the structure of the single cloth guide roller greatly reduce the volume of the jig dyeing machine, in addition, a control device of a driving motor of the cloth guide roller can also effectively realize better control on the tension and the constant speed of the cloth, and the open-width jig dyeing realizes automatic and uniform dyeing by reciprocating cloth winding while ensuring the high flat stiffness of the fabric; however, the open width jig dyeing coverage and the dyeing performance are not good, and the weaving characteristics of the fabric are influenced by the tension problem caused by the cloth roller.
Another patent with application number CN95115994.1 proposes a method and a dip dyeing apparatus for dyeing rope-like or belt-like fabrics, the invention is to immerse the fabrics in the circular dyeing liquid of the dip dyeing chamber of the dip dyeing apparatus, the fabrics are loaded into the main cylinder and then continuously circulate along the roller, the upper edge of the roller and the lower edge of the roller in a closed loop, and when the fabrics run to the lower edge of the roller, the fabrics also pass through the dyeing chamber and circulate in a closed loop; the closed dyeing chamber effectively improves the utilization efficiency of the dye solution, and the tension borne by the closed ribbon-shaped fabric is obviously reduced, however, the fabric obtained by the dyeing method has poor flatness and low production efficiency, and still has limitations.
In order to solve the above technical problems, an open width dip dyeing machine with uniform dyeing effect, wide applicability and high fabric flatness is needed to solve the existing technical problems.
Disclosure of Invention
The invention provides an open-width dip dyeing machine, which realizes the automatic production of an open-width dip dyeing process, realizes various dyeing and finishing processes through a double-layer liquid storage tank structure, and has the advantages of high smoothness, uniform dyeing effect and the like of jig dyeing and rope-shaped dip dyeing equipment.
The invention is realized by the following technical scheme.
An open-width dip dyeing machine comprises an upper cloth assembly, a lower cloth assembly and a reaction cavity assembly, wherein the reaction cavity assembly comprises a reaction cavity and a guide assembly, the upper cloth assembly and the lower cloth assembly are fixedly installed with the reaction cavity of the reaction cavity assembly, the reaction cavity assembly comprises a cloth roll and a cloth feeding mechanism, the reaction cavity comprises an inner liquid storage tank and an outer liquid storage tank, the inner liquid storage tank and the outer liquid storage tank are positioned at the lower end part in the reaction cavity and are of an internally and externally nested structure, the outer liquid storage tank and the outer wall of the inner liquid storage tank form a U-shaped cavity, and the cloth roll is guided by the guide assembly and then sequentially dipped in the inner liquid storage tank and the outer liquid storage tank; or the cloth roll is guided by the guide assembly and then is sequentially impregnated in the outer liquid storage tank and the inner liquid storage tank.
In the above embodiment, preferably, the guiding assembly includes a first roller, a second roller and a first guiding roller, the first roller and the second roller are symmetrically and horizontally mounted above the liquid storage tank of the reaction chamber, the first guiding roller is fixedly mounted at the center of the bottom of the internal cavity of the internal liquid storage tank, the fabric sequentially passes through the first roller in the reaction chamber, the first guiding roller and the second roller pass through the internal liquid storage tank, and the external liquid storage tank forms a closed flat belt-shaped structure.
Above-mentioned embodiment, it is preferred that the reaction chamber subassembly still includes the second cylinder, divides silk mechanism, the second guide roll and the roller of rectifying, divide silk mechanism to include first branch silk roller and second branch silk roller, first branch silk roller, second guide roll and second branch silk roller and the roller of rectifying are by supreme fixed mounting in proper order in U type cavity left segment down, second cylinder figure is four, fixed mounting in reaction cavity top, and its piston rod respectively with first roll, last roller both ends fixed connection in the second roll.
Above-mentioned embodiment, it is preferred that the reaction chamber subassembly still includes direction link assembly, direction link assembly includes driving motor, driving motor fixed mounting is in the reaction chamber outer wall, and passes through the hold-in range with the synchronous pulley of fixed mounting in the reaction chamber outer wall and be connected, first connecting rod rear end fixed mounting in synchronous pulley surface, and its front end and second connecting rod rear end rotate and be connected, the perpendicular movable mounting of second connecting rod is in reaction chamber lateral wall mounting hole department, and its front end rotates and installs first compress roller and second compress roller, first compress roller and the mutual parallel mount of second compress roller are in U type cavity right side section, and have the cavity between them.
In the above embodiment, preferably, the bottom of the reaction chamber is provided with an inner tank liquid outlet and an outer tank liquid outlet controlled by independent valves, the inner tank liquid outlet is connected with the bottom of the inner liquid storage tank through a hose via the side wall of the reaction chamber, the upper ends of the front and rear sides of the reaction chamber are provided with cloth carrying ports, and the left and right sides of the reaction chamber corresponding to the inner liquid storage tank are provided with inner tank doors.
Above-mentioned embodiment, it is preferred that reaction cavity outer wall department has still respectively interior liquid storage groove inlet, interior liquid storage groove liquid outlet, outer liquid storage groove inlet, outer liquid storage groove liquid outlet, just interior liquid storage groove inlet and interior liquid storage groove liquid outlet, outer liquid storage groove inlet and outer liquid storage groove liquid outlet are connected with external circulating pump respectively.
In the above embodiment, preferably, when the fabric is located in the reaction chamber, the part of the fabric passing through the second roller and entering the first roller further sequentially passes through the middle cavity between the first cloth pressing roller and the second cloth pressing roller, the first yarn dividing roller, the second guide roller, the second yarn dividing roller and the rectification roller.
Above-mentioned embodiment, it is preferred that, cloth feeding mechanism includes the cloth feeding roller, the cloth feeding roller is the two roller structures of level, and fixed mounting is in the cloth subassembly support wall outside from top to bottom, the yardage roll install in cloth feeding roller upper end, cloth feeding roller below support wall outside fixed mounting has the third guide roll, and the inboard fixed mounting of its above support wall has the tensioning roller, support top fixed mounting has third roll and two first cylinders, just first cylinder piston rod respectively with last roller both ends fixed connection in the third roll.
In the above embodiment, preferably, the upper and lower cloth assemblies further include a cloth length measuring instrument, and the cloth length measuring instrument is fixedly mounted on the upper and lower cloth assembly supports and is tightly attached to the third roller at the center of the lower roller.
In the above embodiment, preferably, the cloth feeding roller and the lower roller of the first roller, the first roller and the third roller are driving rollers driven by an external motor; install in during the yardage roll on the feed roll carries out the dip-dyeing leading loading process, in proper order through third guide roll, tensioning roller and third roll, by carrying cloth mouthful department entering reaction cavity to cavity in the middle of first roll, first guide roll, the second roll, first compress roller and second compress roller, first devillicating roller, the second guide roll, second devillicating roller and rectification roller cut and sew up into open width banded structure.
Compared with the prior art, the invention has the beneficial effects that:
1) according to the invention, through the structure of the inner and outer liquid storage tanks, the fabric can sequentially pass through the inner and outer liquid storage tanks in a single working cycle, and dyeing and finishing processes such as dipping, pad dyeing, chemical dyeing, special function dyeing and the like can be effectively realized through different solution selections of the inner and outer liquid storage tanks;
2) the closed reaction cavity and the structures of the inner liquid storage tank and the outer liquid storage tank are adopted, so that the utilization rate of the dye solution is effectively improved, and meanwhile, the single circulating system of the inner liquid storage tank and the outer liquid storage tank also effectively improves the fabric dyeing uniformity;
3) in the running process of the invention, the fabric is in a tension-free state in the whole process, so that the inherent weaving characteristic of the fabric is maintained while the fabric is ensured to run stably;
4) the invention adopts open-width closed strip-shaped circular dip dyeing, and pad dyeing is carried out immediately after passing through the inner liquid storage tank or the outer liquid storage tank, thereby enhancing the dip dyeing of the dye liquor on the fabric, improving the dyeing uniformity of the fabric and simultaneously maintaining the leveling property of the fabric.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a perspective view of the internal structure of a dip dyeing pre-loading process;
FIG. 3 is a perspective view of the internal structure of the dip dyeing process;
FIG. 4 is a side view of the internal structure of the open-width dip dyeing machine.
In the figure: 1. an upper cloth component and a lower cloth component; 11. rolling; 12. a cloth feeding roller; 13. a third guide roller; 14. a tension roller; 15. a third roll; 16. a first cylinder; 17. a cloth length measuring instrument; 2. a reaction chamber assembly; 21. a reaction chamber; 211. an inner liquid storage tank; 212. an outer reservoir; 213. a cloth carrying port; 214. an inner slot door; 215. an inner groove liquid discharge port; 216. an outer tank liquid outlet; 22. a second cylinder; 23. a first roll; 24. a second roll; 25. a yarn separating mechanism; 251. a first dividing roll; 252. a second dividing roll; 26. a first guide roller; 27. a second guide roller; 28. a deviation rectifying roller; 29. a guide link assembly; 291. a drive motor; 292. a synchronous turntable; 293. a first link; 294. a second link; 295. a first cloth pressing roller; 296. and a second cloth pressing roller.
Detailed Description
The technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings, and it is to be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without any inventive step, are within the scope of the present invention.
The present invention will be described in further detail below with reference to specific embodiments and with reference to the attached drawings.
As shown in figure 1, the invention provides an open-width dip dyeing machine, which comprises an upper cloth component 1, a lower cloth component 1 and a reaction cavity component 2, wherein before the dip dyeing process begins, a cloth roll 11 to be dyed positioned on the upper cloth component 1 and the lower cloth component 1 is driven by a cloth feeding roller 12 to feed cloth, and the cloth roll is sequentially acted by a first guide roller 13, a tensioning roller 14 and a third roller 15, enters a cavity in the reaction cavity component 2 in a flat state, is loaded into the reaction cavity, and is sewn at the head end and the tail end to form a closed flat belt and is cut off and separated from the cloth roll 11; the fabric loaded into the reaction chamber is transmitted and conveyed through the components such as the roller, the guide roller, the dividing roller, the deviation correcting roller and the like, the circular dip dyeing of the outer liquid storage tank 212 and the inner liquid storage tank 211 is realized in the closed reaction chamber, and the uniform dyeing of the fabric is realized.
The following are specific examples:
as shown in fig. 2 to 4, the main body of the reaction chamber assembly 2 is a reaction chamber 21, which is a closed chamber, the inner lower portion of the reaction chamber 21 is an inner liquid storage tank 211 and an outer liquid storage tank 212 which are nested inside and outside, and the outer walls of the inner liquid storage tank 211 and the outer liquid storage tank 212 have U-shaped cross sections; the center of the lower end of the inner liquid storage tank 211 is provided with a first guide roller 26 which is arranged below the liquid level of the inner liquid storage tank 211; the reaction cavity component 2 further comprises a first roller 23 and a second roller 24 which are mutually parallel and symmetrically distributed above the liquid storage tank in the reaction cavity; the left U-shaped cavity section sequentially comprises a first wire dividing roller 251, a second guide roller 27, a second wire dividing roller 252 and a rectification roller 28 from bottom to top, and the first wire dividing roller 251, the second guide roller 27, the second wire dividing roller 252 and the rectification roller 28 are arranged on the inner wall of the reaction chamber in parallel with the rollers; reaction chamber subassembly 2 still includes guide link assembly 29, guide link assembly 29 includes drive motor 291 and synchronous turntable 292 of fixed mounting in reaction chamber body right side outer wall middle part, and the two passes through synchronous belt erection joint, and first connecting rod 293 rear end fixed mounting is in synchronous turntable 292 surface, and its front end and second connecting rod 294 fixed connection, and second connecting rod 294 passes reaction chamber body right side outer wall cavity to right side U type cavity section perpendicularly, and its front end fixed mounting has first compress roller 295 and second compress roller 296.
When the device is used, the open-width ribbon fabric positioned in the reaction chamber sequentially passes through the holding point of the first roller 23, the holding point of the first guide roller 26 and the holding point of the second roller 24, and is actively driven by the three to circularly operate in the reaction chamber; different from rope type dip dyeing, in order to ensure the flattening property and dyeing effect of the fabric, the fabric in the reaction chamber is required to be ensured to always run in an open width state, the fabric sequentially passes through a first yarn dividing roller 251, a second guide roller 27, a second yarn dividing roller 252 and a rectification roller 28 which are positioned in a left U-shaped cavity, so that the fabric is kept flat, and the fabric enters the next step in a wrinkle-free and centering state; in addition, the guide connecting rod assembly 29 is arranged, the driving motor 291 drives the synchronous rotating disc 292 to rotate synchronously, and the first cloth pressing roller 295 and the second cloth pressing roller 296 which are positioned in the right U-shaped cavity section move in a left-right circulating mode in the horizontal direction through transmission of a connecting rod mechanism formed by the first connecting rod 293 and the second connecting rod 292, the fabric penetrates through a cavity between the first cloth pressing roller 295 and the second cloth pressing roller 296, so that the fabric falls down under the drive of the guide connecting rod assembly 29 and moves horizontally in a circulating mode, the fabric enters the dye liquor in the outer liquid storage tank 212 in a regular flat-laying stacking state, the contact area of the fabric and the dye liquor is increased, and the dip-dyeing effect is ensured.
As shown in fig. 2-4, the bottom of the reaction chamber 21 has an inner tank liquid outlet 215 and an outer tank liquid outlet 216, which are controlled by independent valves to facilitate emptying the dye in the reaction chamber, wherein the inner tank liquid outlet 215 is connected to the bottom of the inner liquid storage tank 211 from the side of the reaction chamber 21 through a hose; in addition, because the fabric is continuously and circularly dyed in the reaction chamber, in order to maintain the uniformity of the concentration distribution of the dye solution in the tank, the inner liquid storage tank 211 and the outer liquid storage tank 212 are respectively provided with a liquid outlet and a liquid inlet at the side wall of the reaction chamber, and are connected with an external circulating pump, so that the flow of the dye solution in the liquid storage tanks is realized, the concentration distribution is uniform, and the dyeing uniformity of the fabric is further improved; the left and right sides of the reaction chamber 21 are provided with inner tank doors 214 at the inner liquid storage tank 211 for observing the inner conditions of the inner liquid storage tank 211; the upper ends of the front side and the rear side of the reaction cavity 21 are respectively provided with a cloth carrying port 213 for carrying out a cloth carrying process before dip dyeing; four second air cylinders 22 are fixedly installed at the upper end of the reaction cavity 21, and piston rods of the second air cylinders 22 are respectively and fixedly connected with two ends of an upper roller of the first roller 23 and the second roller 24, so that the second air cylinders 22 can drive the first roller 23 and the second roller 24 to change the gap.
As shown in fig. 1, the upper and lower cloth assembly 1 comprises a cloth feeding roller 12 horizontally mounted on the left side of the outer wall of the bracket, a cloth roll 11 is mounted on the cloth feeding roller 12, a third guide roller 13 is fixedly mounted below the cloth feeding roller 12, a tensioning roller 14 is fixedly mounted above the right side of the outer wall of the bracket, a third roller 15 is fixedly mounted at the top of the bracket, two first air cylinders 16 are fixedly mounted above the third roller 15, and piston rods of the first air cylinders are fixedly connected with two ends of an upper roller in the third roller 15, so that the first air cylinders 16 can drive the gap of the third roller 15 to change; the upper cloth assembly 1 and the lower cloth assembly 1 further comprise a cloth length measuring instrument 17, the cloth length measuring instrument 17 is fixedly installed at the center of the left side of the lower roller of the third roller 15, and when the cloth roll 11 enters the generation cavity 21 through the third roller 15, the cloth length measuring instrument 17 can measure the entering cloth length so as to control the cloth feeding amount in the cloth loading process.
As shown in fig. 2 and fig. 3, in actual operation, the upper and lower cloth assemblies 1 participate in the loading process of the pre-fabric in dip dyeing, the cloth roll 11 is installed on the cloth feeding roller 12, the head end of the cloth roll 11 is driven by the cloth feeding roller 12, passes through the third guide roller 13 and is tensioned by the tensioning roller 14 to pass through the gripping point of the third roller 15, so that the head end of the cloth roll 11 is flatly placed into the reaction chamber and enters the reaction chamber from the cloth loading port 213 of the reaction chamber, and sequentially passes through the gripping point of the first roller 23, the first guide roller 26, the gripping point of the second roller 24, the intermediate gripping point between the first cloth pressing roller 295 and the second cloth pressing roller 296, the first yarn dividing roller 251, the second guide roller 27, the second yarn dividing roller 252 and the deviation correcting roller 28, so as to cut and sew the fabric and the cloth roll 11 into a belt-shaped structure, thereby completing the; the cloth carrying port 213 is closed, the reaction chamber process is started, the first roller 23 and the second roller 24 drive the fabric to rotate clockwise in the reaction chamber in an open width state, the fabric is regularly stacked through the guide connecting rod assembly 29 and enters the dye solution in the outer storage tank 212, then the fabric is divided through the yarn dividing mechanism 25, the fabric enters the first roller 23 for first rolling after being prevented from edge running by the deviation correcting roller 28, then the fabric continues to enter the dye solution in the inner storage tank 211 along the direction of the first guide roller 26, and finally the fabric ascends to the second roller 24 for second rolling process, so that one complete cycle is completed; the fabric belt in the reaction chamber is subjected to the circulation for a plurality of times in an open width state to finish the dyeing and finishing process; after the fabric passes through the liquid storage tank, the roller rolls in time to ensure that the liquid is laid on the fabric, the fabric is circulated and reciprocated in the reaction chamber, and is continuously soaked and laid in the inner and outer liquid storage tanks, so that the fabric is accumulated layer by layer, and the dyeing uniformity of the fabric is ensured.
Different from the traditional dyeing and finishing process of a dip dyeing machine, the design of the inner and outer liquid storage tanks is suitable for dyeing and finishing processes such as dipping, pad dyeing, chemical dyeing, special function dyeing and the like, the inner and outer liquid storage tanks can be respectively filled with solutions or mixed solutions with different properties, and the dyeing and finishing processes of different dyes or auxiliary agents are realized in a single cycle:
when the device is used for dipping the fabric coating, the liquid storage tank is filled with surface finishing agents such as a waterproof agent, an antistatic agent, a preservative, a fire-resistant agent and the like, and the circulation of the liquid storage tank, the roller, the liquid storage tank and the roller is completed through parts such as a guide roller, a roller and the like, so that the surface finishing agents are uniformly coated on the fabric surface.
When the dye is used for the chemical dyeing work of the fabric, the traditional dye or the reactive dye is used in the outer storage tank 212, the inner storage tank 211 is a mixed solution of the dyeing auxiliary agent and other additives, so that the fabric is firstly immersed in the outer storage tank 212 to be fully soaked in the dyeing liquid, fully permeates into the deep layer of the fabric through the first roller 23, then enters the inner storage tank 211 to be soaked in the dyeing auxiliary agent, and then passes through the second roller 24 to ensure the uniform adsorption/reaction of the dye on the surface of the fabric through the working cycle of the dyeing liquid, the roller, the auxiliary agent and the roller.
When the dye is used for special function dyeing, the outer liquid storage tank 212 uses the dispersion liquid of conductive high molecular monomers (acetylene, pyrrole, thiophene, aniline and derivatives thereof and the like) in a dispersing agent/surfactant/dopant (sulfonic acids, anthraquinones, carboxylic acids, inorganic salts, protonic acids, Lewis acids and the like), the inner liquid storage tank 211 is an oxidant (sulfuric acids, Fe3+ salts, peroxy acids, high chromic acids and the like) solution, so that the fabric is firstly immersed in the outer liquid storage tank 212, fully infiltrates the conductive high molecular monomer dispersion liquid, fully infiltrates into the deep layer of the fabric through the first roller 23, then enters the inner liquid storage tank 211, infiltrates into the oxidant solution, then passes through the second roller 24, and ensures the uniform adsorption/reaction of the dye on the surface of the fabric through the circulation of the conductive high molecular monomer dispersion liquid-roller-oxidant-roller, the macromolecule conductive fabric with relatively uniform resistance value is obtained.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions deviate from the technical solutions of the embodiments of the present invention.
Claims (10)
1. The open-width dip dyeing machine comprises an upper cloth component (1), a lower cloth component (1) and a reaction cavity component (2), and is characterized in that the reaction cavity component (2) comprises a reaction cavity (21) and a guide component, the upper cloth component (1) and the lower cloth component (1) are fixedly installed with the reaction cavity (21) of the reaction cavity component (2) and comprise a cloth roll (11) and a cloth feeding mechanism, the reaction cavity (21) comprises an inner liquid storage tank (211) and an outer liquid storage tank (212), the inner liquid storage tank (211) and the outer liquid storage tank (212) are positioned at the inner lower end part of the reaction cavity (21) and are of an inner and outer nested structure, the outer liquid storage tank (212) and the outer wall of the inner liquid storage tank (211) form a U-shaped cavity, and the cloth roll (11) is guided by the guide component and then sequentially dipped in the inner liquid storage tank (211) and the outer liquid storage tank (212); or, the cloth roll (11) is guided by the guide assembly and then is sequentially impregnated in the outer liquid storage tank (212) and the inner liquid storage tank (211).
2. The open-width dip dyeing machine according to claim 1, characterized in that the guiding assembly comprises a first roller (23), a second roller (24) and a first guiding roller (26), the first roller (23) and the second roller (24) are symmetrically and horizontally arranged above the liquid storage tank of the reaction chamber, the first guiding roller (26) is fixedly arranged at the center of the bottom of the inner cavity of the inner liquid storage tank (21), the fabric passes through the first roller (23), the first guiding roller (26) and the second roller (24) in the reaction chamber (21) in sequence and passes through the inner liquid storage tank (211), and the outer liquid storage tank (212) forms a closed open-width belt-shaped structure.
3. The open-width dip dyeing machine according to claim 2 is characterized in that the reaction chamber component (2) further comprises a second air cylinder (22), a wire dividing mechanism (25), a second guide roller (27) and a deviation rectifying roller (28), the wire dividing mechanism (25) comprises a first wire dividing roller (251) and a second wire dividing roller (252), the first wire dividing roller (251), the second guide roller (27), the second wire dividing roller (252) and the deviation rectifying roller (28) are sequentially and fixedly installed on the left section of the U-shaped cavity from bottom to top, the number of the second air cylinders (22) is four, the second air cylinders are fixedly installed at the top end of the reaction chamber (21), and piston rods of the second air cylinders are respectively and fixedly connected with two ends of an upper roller in the first roller (23) and the second roller (24).
4. The open-width exhaust dyeing machine according to claim 1, characterized in that the reaction chamber assembly (2) further comprises a guide link assembly (29), the guide connecting rod assembly (29) comprises a driving motor (291), the driving motor (291) is fixedly arranged on the outer wall of the reaction cavity, and is connected with a synchronous turntable (292) fixedly arranged on the outer wall of the reaction cavity body through a synchronous belt, the rear end of a first connecting rod (291) is fixedly arranged on the surface of the synchronous turntable (292), the front end of the reaction chamber is rotationally connected with the rear end of a second connecting rod (292), the second connecting rod (292) is vertically and movably arranged at a mounting hole on the side wall of the reaction chamber (21), and the front end of the cloth pressing device is rotatably provided with a first cloth pressing roller (295) and a second cloth pressing roller (296), the first cloth pressing roller (295) and the second cloth pressing roller (296) are arranged on the right section of the U-shaped cavity in parallel, and a cavity is formed between the first cloth pressing roller and the second cloth pressing roller.
5. The open-width dip dyeing machine according to claim 1, characterized in that the bottom of the reaction cavity (21) is provided with an inner tank liquid outlet (215) and an outer tank liquid outlet (216) which are controlled by independent valves, the inner tank liquid outlet (215) is connected with the bottom of the inner liquid storage tank (211) through the side wall of the reaction cavity (21) by a hose, the upper ends of the front side and the rear side of the reaction cavity (21) are provided with cloth carrying ports (213), and the left side and the right side of the reaction cavity are provided with inner tank doors (214) corresponding to the inner liquid storage tank (211).
6. The open-width dip dyeing machine according to claim 1, characterized in that the reaction cavity (21) is further provided at its outer wall with an inner liquid storage tank inlet, an inner liquid storage tank outlet, an outer liquid storage tank inlet, an outer liquid storage tank outlet, and the inner liquid storage tank inlet and the inner liquid storage tank outlet, the outer liquid storage tank inlet and the outer liquid storage tank outlet are respectively connected with an external circulating pump.
7. The open-width padding machine according to any one of claims 1 to 6, wherein the fabric passes through the second nip roller (24) and enters the first nip roller (23) when being positioned in the reaction cavity (21), and sequentially passes through a cavity between the first cloth pressing roller (295) and the second cloth pressing roller (296), the first silk dividing roller (251), the second guide roller (27), the second silk dividing roller (252) and the rectification roller (28).
8. The open-width dip dyeing machine according to claim 1, characterized in that the cloth feeding mechanism comprises a cloth feeding roller (12), the cloth feeding roller (12) is of a horizontal double-roller structure and is fixedly installed on the outer side of the bracket wall of the upper and lower cloth components (1), a cloth roll (11) is installed at the upper end of the cloth feeding roller (12), a third guide roller (13) is fixedly installed on the outer side of the bracket wall below the cloth feeding roller (12), a tensioning roller (14) is fixedly installed on the inner side of the bracket wall above the third guide roller, a third roller (15) and two first cylinders (16) are fixedly installed at the top end of the bracket, and piston rods of the first cylinders (16) are respectively fixedly connected with the two ends of the upper roller in the third roller (15).
9. The open-width dip dyeing machine according to claim 7 is characterized in that the upper and lower cloth assemblies (1) further comprise a cloth length measuring instrument (17), and the cloth length measuring instrument (17) is fixedly arranged on the supports of the upper and lower cloth assemblies (1) and is tightly attached to the third roller (15) at the center of the lower roller.
10. The open-width dip dyeing machine according to claim 8, characterized in that the cloth feeding roller (12) and the lower rollers of the first roller (23), the first roller (24) and the third roller (15) are driving rollers driven by an external motor; install in during the leading loading process of dip-dyeing is carried out in yardage roll (11) on cloth feed roller (12), in proper order through third guide roll (13), tensioning roller (14) and third roll (15), by carrying cloth mouthful (213) department entering reaction cavity (21), and in proper order through first roll (23), first guide roll (26), second roll (24), cavity in the middle of first compress roller (295) and second compress roller (296), first devillicating roller (251), second guide roll (27), second devillicating roller (252) and rectification roller (28), cut off and sew up into open-width belt structure.
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| CN201911125587.8A CN110670276A (en) | 2019-11-18 | 2019-11-18 | Open width dip dyeing machine |
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| CN201911125587.8A CN110670276A (en) | 2019-11-18 | 2019-11-18 | Open width dip dyeing machine |
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| CN113123038A (en) * | 2021-04-20 | 2021-07-16 | 宋林盛 | Processing method of polyester yarn |
| CN113430747A (en) * | 2021-06-29 | 2021-09-24 | 南通欧惠纺织科技有限公司 | Preparation process and device of insect-resistant and mite-resistant plant fiber blended fabric |
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