CN113152000B - Knitted fabric blank dyeing process - Google Patents
Knitted fabric blank dyeing process Download PDFInfo
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- CN113152000B CN113152000B CN202110618528.5A CN202110618528A CN113152000B CN 113152000 B CN113152000 B CN 113152000B CN 202110618528 A CN202110618528 A CN 202110618528A CN 113152000 B CN113152000 B CN 113152000B
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- knitted fabric
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- dyeing
- limiting
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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
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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
- D06B15/00—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours
- D06B15/02—Removing liquids, gases or vapours from textile materials in association with treatment of the materials by liquids, gases or vapours by squeezing rollers
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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
- 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
- D06B23/04—Carriers or supports for textile materials to be treated
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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
- D06B3/20—Passing of textile materials through liquids, gases or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics with means to improve the circulation of the treating material on the surface of the fabric
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- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention provides a knitted fabric blank dyeing process, which is characterized in that the dyeing of a knitted fabric blank is completed by matching a frame, a limiting device, an adjusting device, an auxiliary device and a drying device; the dyeing method can solve the problems that after the dyeing of the fabric blank is finished, the knitted fabric mainly exists in the dyeing treatment process of the current knitted fabric blank, due to the structural characteristics of the knitted fabric, a large amount of dye liquor is adsorbed on the knitted fabric, so that the knitted fabric after dip-dyeing is difficult to dry quickly, the dye liquor is wasted due to the fact that the redundant dye liquor adsorbed on the knitted fabric drops, the knitted fabrics inside the knitted fabric are loose and easy to adhere together in the dyeing treatment process, so that the dyeing uniformity of the knitted fabric is influenced, the dyeing efficiency of the knitted fabric is low, the knitted fabric needs to be stirred, the knitted fabric is easy to damage, and the like.
Description
Technical Field
The invention relates to the technical field of textile processing, in particular to a knitted fabric blank dyeing process.
Background
The knitted fabric blank is a fabric formed by bending yarns into loops by using a knitting needle and mutually stringing and sleeving the loops, and the knitted fabric has the characteristics of soft texture, moisture absorption, ventilation, sweat releasing, heat preservation and the like, and most of the knitted fabric has excellent elasticity and extensibility. Compared with woven fabric, the method has the characteristics of high yield and suitability for small-batch production. The knitted dress is comfortable to wear, fits body, has no sense of constraint and can fully embody the curve of the human body. The knitted fabric blank needs to be dyed after weaving is finished, so that the color types of the fabric blank are enriched.
The prior knitted fabric blank mainly has the following problems in the dyeing process; the back is accomplished in the cloth base dyeing because the structural characteristic of looped fabric, looped fabric adsorbs a large amount of dye liquor, and the looped fabric that leads to after the dip-dyeing is difficult to rapid draing to adsorb unnecessary dye liquor drippage on the looped fabric and cause the dye liquor extravagant, and the looped fabric is at the loose easy laminating of the inside looped fabric of dyeing process influence the homogeneity that the looped fabric dyed together, and looped fabric dyeing inefficiency need stir the looped fabric, causes the looped fabric damaged easily.
Therefore, in order to improve the dyeing efficiency and the drying efficiency of the knitted fabric blank and ensure the dyeing quality of the knitted fabric; the invention provides a knitted fabric blank dyeing process.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the dyeing process of the knitted fabric blank comprises the following specific steps:
s1, fabric blank guiding and limiting: placing the coiled knitted fabric on unwinding equipment, pulling out one end of the knitted fabric, enabling the knitted fabric to sequentially pass through a limiting device and a drying device, and adjusting an auxiliary device to enable the upper end of the knitted fabric to be in matched contact with the limiting device and the drying device;
s2, dip dyeing length adjustment: operating the adjusting device, and putting the dip-dyed fabric blank into a dyeing agent in the frame;
s3, dip dyeing of fabric blanks: fixing the other end of the knitted fabric with a winding device, and winding by the winding device to enable the rolled fabric blanks to be sequentially opened to penetrate through the interior of the frame; the dyeing effect of the cloth blank is improved through the work of the auxiliary device;
s4, drying the cloth blank: the cloth blank after dip dyeing is matched with a drying device, and redundant dyeing liquid on the cloth blank is squeezed to be dry under the action of the drying device;
the dyeing treatment of the knitted fabric blank in the steps S1-S4 of the knitted fabric blank is completed by matching a frame type frame, a limiting device, an adjusting device, an auxiliary device and a drying device; wherein:
the auxiliary device is arranged in the sliding groove of the frame type frame, and the outer wall of the right end of the frame type frame is provided with a drying device; the right side of the frame-shaped frame is provided with an inverted T-shaped through hole communicated with the drying device.
The drying device comprises a fixed sleeve, a limiting post rod, a bolt post, a pressure spring, a sliding plate, an execution block, an upper compression roller, a lower compression roller and an auxiliary unit; the inner wall of the bottom end of the fixed sleeve is of an inclined structure, a rectangular through groove is formed in the left end of the fixed sleeve, the auxiliary unit is arranged in the rectangular through groove of the fixed sleeve in a sliding fit mode, a limiting post rod is arranged inside the fixed sleeve, and a square through hole is formed inside the limiting post rod; the lower end of the execution block is provided with an upper compression roller in a movable connection mode, and the lower compression roller is uniformly arranged on the inner wall of the lower end of the rectangular through groove of the limit post rod in a movable connection mode; the bolt column is arranged on the limiting column rod in a threaded connection mode, and the lower end of the bolt column is connected with the sliding plate through a bearing; operating the bolt columns to enable the knitted fabric between the upper pressing roller and the lower pressing roller to be at proper pressure; after the looped fabric dyeing is accomplished, carry out the in-process of rolling through the rolling equipment, the inside unnecessary dye liquor of looped fabric carries out the effect of piece through pressure spring extrusion further makes its inside unnecessary dye liquor discharge, and drying device has improved the drying efficiency of the looped fabric of dip-dyeing on the one hand, and on the other hand avoids the inside unnecessary dye liquor of looped fabric to drip and spills and cause the dye liquor extravagant.
Preferably; the adjusting device comprises a fixing plate, an adjusting screw rod, an operating panel, a sliding block, a lifting cylinder and a U-shaped frame; the fixing plate is provided with three rectangular through holes, the adjusting screw rods are arranged in the fixing plate in a movable connection mode, and threads with opposite rotation directions are symmetrically arranged on the adjusting screw rods; the adjusting screw rod penetrates through the three rectangular through holes in the fixing plate, and an operating panel is arranged on the outer wall of the adjusting screw rod positioned in the rectangular through hole in the middle of the fixing plate; the sliding blocks are symmetrically arranged in the rectangular through holes of the fixed plate in a sliding fit mode; the sliding block is connected with the adjusting screw rod in a threaded mode; the lower end of the sliding block is provided with a lifting cylinder, the top end of the lifting cylinder is provided with a U-shaped frame, and the U-shaped frame is provided with a movable column through a bearing; the U-shaped frame is provided with a movable column through a bearing, so that the knitted fabric can be guided conveniently; according to the dyeing requirement of the knitted fabric and the dyeing length, the distance between the adjacent sliding blocks is controlled by screwing the operation plate; the lower end of the U-shaped frame is attached to the knitted fabric through the work of the lifting cylinder, and the knitted fabric is located at a proper position in the dye liquor; the adjusting device is convenient for adjusting the dip-dyeing length and the dip-dyeing depth of the knitted fabric; thereby ensuring the dip dyeing effect of the knitted fabric.
Preferably; the auxiliary device comprises a threaded rod, an adjusting disc, a U-shaped clamping frame, a driving motor, a shaft lever, a sleeve and a drainage plate; the threaded rods are respectively arranged in the sliding chutes of the frame through bearings; an adjusting disc is arranged at the upper end of the threaded rod, and the U-shaped clamping frame is arranged in a sliding groove of the frame in a sliding fit mode; the U-shaped clamping frame is connected with the two threaded rods in a threaded connection mode, a driving motor is arranged on the inner side wall of the U-shaped clamping frame through a motor base, an output shaft of the driving motor is connected with a shaft head at one end of the shaft rod through a coupler, and a shaft head at the other end of the shaft rod is connected with the inner wall of the adjusting device through a bearing; the outer wall of the shaft lever is sleeved with a sleeve, the outer wall of the sleeve is uniformly provided with a drain board, and in the process of dip-dyeing the knitted fabric, the adjusting disc is operated to control the U-shaped clamping frame to move to a proper position, so that the lower end of the drain board is kept to be attached to the outer wall of the knitted fabric; the sleeve is driven to rotate by the work of the driving motor, so that the dye liquor in the sleeve is turned over under the action of the drainage plate, and the further turned dye liquor has an impact effect so as to improve the efficiency of soaking the knitted fabric by the dye liquor; the auxiliary device makes the dye liquor move by stirring the dye liquor, and the soaking efficiency of the dye liquor is rapidly improved by further increasing the impact force of the dye liquor.
Preferably; the limiting device comprises a limiting spring, a limiting block, a limiting roller and a clamping frame; the limiting blocks are symmetrically arranged on the inner wall of the mounting groove of the frame in a vertical manner in a sliding fit manner; the limiting block is connected with the frame-shaped frame through a limiting spring; the lower end of the limiting block is provided with a limiting roller through a bearing, the clamping frames are arranged on the inner wall of the frame type frame in a bilateral symmetry mode and are of a U-shaped structure, and the clamping frames are provided with rollers through bearings; when the looped fabric of different thickness passed between two upper and lower stoppers, the effect of stretching the stopper through spacing spring top keeps looped fabric and spacing roller laminating to the looped fabric that will pass is taut, prevents that the not hard up laminating of looped fabric from influencing the looped fabric dip-dyeing together, has further guaranteed the dip-dyeing effect of looped fabric.
Preferably; the auxiliary unit comprises an auxiliary rod, an auxiliary spring, an auxiliary block and an auxiliary roller; the auxiliary rods are symmetrically arranged in the rectangular through grooves of the fixing sleeve, the auxiliary springs are symmetrically arranged on the auxiliary rods, the auxiliary blocks are symmetrically arranged on the auxiliary rods in a sliding fit mode, and two auxiliary blocks which are parallel to each other on the two auxiliary rods are connected through the arranged auxiliary rollers by adopting bearings; the in-process of rolling after the knitted fabric dyeing makes the auxiliary roller and the knitted fabric laminate through the effect that the auxiliary spring pushes up the extension auxiliary block, thereby realizing the guiding work of the knitted fabric.
Preferably; the inner wall of the bottom end of the frame-shaped frame is provided with adsorption cotton; a discharge pipe is arranged on the side wall of the frame; the inner wall of the bottom end of the frame is provided with adsorption cotton which is convenient for adsorbing impurities in the internal dye liquor; and a discharge pipe is arranged to facilitate the discharge of the dye liquor.
Preferably; the stiffness coefficients of the pressure springs uniformly arranged at the lower end of the sliding plate from left to right are sequentially increased; the stiffness coefficient of the pressure spring is increased in sequence, so that the pressure applied to the knitted fabric by the corresponding upper compression roller is gradually improved, and the dye liquor on the surface of the knitted fabric can be discharged quickly.
Preferably; the upper compression roller and the lower compression roller are arranged intermittently in sequence, and the upper compression roller and the lower compression roller which are uniformly arranged are arranged intermittently in sequence, so that the upper compression roller and the lower compression roller are matched with each other to extrude the knitted fabric, and redundant dye liquor in the knitted fabric is discharged conveniently; thereby improving the drying efficiency of the knitted fabric.
Preferably; the outer wall of the drainage plate is uniformly provided with bristles; the outer wall of drain bar evenly is provided with the brush hair and has guaranteed the cleaning effect of drain bar to the looped fabric surface, and the in-process of scrubbing has improved the efficiency of soaking of coloring agent.
Preferably; arc chamfers are arranged at corners inside the clamping frame; the corners inside the clamping frame are provided with arc chamfers, so that the phenomenon that the surfaces of the knitted fabrics are pilling and broken when the knitted fabrics and the clamping frame are rubbed is avoided.
The invention has the beneficial effects that:
firstly, the drying device provided by the invention improves the drying efficiency of the dip-dyed knitted fabric, and avoids dye liquor waste caused by dripping of redundant dye liquor in the knitted fabric;
the adjusting device is convenient for adjusting the dip-dyeing length and the dip-dyeing depth of the knitted fabric; thereby ensuring the dip dyeing effect of the knitted fabric;
thirdly, the auxiliary device provided by the invention enables the dye liquor to move by stirring the dye liquor, and further improves the soaking efficiency of the dye liquor quickly by increasing the impact force of the dye liquor;
the limiting device is convenient for keeping the knitted fabrics with different thicknesses attached to the limiting roller under the action of the limiting spring jacking and extending the limiting block, so that the passed knitted fabrics are tensioned, the knitted fabrics are prevented from being loosened and attached together to influence dip-dyeing of the knitted fabrics, and the dip-dyeing effect of the knitted fabrics is further ensured.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a flow chart of a process for dyeing a knitted fabric blank of the present invention;
FIG. 2 is a schematic structural diagram of the frame, the limiting device, the adjusting device, the auxiliary device and the drying device of the present invention;
FIG. 3 is a cross-sectional view taken along line M-M of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line N-N of FIG. 2 in accordance with the present invention;
FIG. 5 is an enlarged view of a portion of the invention at A in FIG. 3;
FIG. 6 is an enlarged view of a portion of the invention at B in FIG. 3;
FIG. 7 is an enlarged view of a portion of the invention at C in FIG. 3;
fig. 8 is a partial enlarged view of the invention at D in fig. 2.
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 8, a knitted fabric blank dyeing process specifically includes the following steps:
s1, fabric blank guiding and limiting: placing coiled knitted fabric on an unreeling device, pulling out one end of the knitted fabric, and enabling the knitted fabric to sequentially penetrate through a space between an upper limiting block 22 and a lower limiting block 22, keeping the knitted fabric attached to a limiting roller 23 under the action of the limiting spring 21 pushing the limiting blocks 22, so that the penetrated knitted fabric is tensioned, the knitted fabric is continuously pulled out to penetrate through a limiting post rod 52 and an auxiliary unit 59, and operating a bolt column 53 to enable the knitted fabric positioned between an upper compression roller 57 and a lower compression roller 58 to be at a proper pressure;
s2, dip dyeing length adjustment: the distance between the adjacent sliding blocks 34 is controlled by a screwing operation disc 33 according to the dyeing requirement of the knitted fabric and the dyeing length; the lower end of the U-shaped frame 36 is attached to the knitted fabric through the operation of the lifting cylinder 35, and the knitted fabric is located at a proper position in the dye liquor;
s3, dip dyeing of fabric blanks: fixing the other end of the knitted fabric with a winding device, and winding by the winding device to enable the rolled fabric blanks to be sequentially opened to penetrate through the interior of the frame 1; in the process of dip-dyeing the knitted fabric, operating the adjusting disc 42 to control the U-shaped clamping frame 43 to move to a proper position, so as to keep the lower end of the drainage plate 47 attached to the outer wall of the knitted fabric; the sleeve 46 is driven to rotate by the work of the driving motor 44, so that the dye liquor in the sleeve is turned over under the action of the drainage plate 46, and the further turned dye liquor has an impact effect so as to improve the efficiency of the dye liquor for soaking the knitted fabric;
s4, drying the cloth blank: after the knitted fabric is dyed, in the process of winding through winding equipment, redundant dye liquor in the knitted fabric is further discharged under the action of extruding the execution block 56 through the pressure spring 54;
the dyeing treatment of the knitted fabric blank in the steps S1-S4 is completed by the matching of the frame-shaped frame 1, the limiting device 2, the adjusting device 3, the auxiliary device 4 and the drying device 5; wherein:
the frame is characterized in that mounting grooves are symmetrically formed in the left end and the right end of the frame 1, a limiting device 2 is arranged in the mounting grooves of the frame 1 in a sliding fit mode, an adjusting device 3 is arranged on the inner wall of the middle of the frame 1, sliding grooves are symmetrically formed in the front and back of the inner wall of the middle of the frame 1, an auxiliary device 4 is arranged in the sliding grooves of the frame 1, and a drying device 5 is arranged on the outer wall of the right end of the frame 1; an inverted T-shaped through hole is formed in the right side of the frame 1 and communicated with the drying device 5; the inner wall of the bottom end of the frame-shaped frame 1 is provided with adsorption cotton; a discharge pipe is arranged on the side wall of the frame 1; the inner wall of the bottom end of the frame 1 is provided with adsorption cotton which is convenient for adsorbing impurities in the internal dye liquor; and a discharge pipe is arranged to facilitate the discharge of the dye liquor.
The limiting device 2 comprises a limiting spring 21, a limiting block 22, a limiting roller 23 and a clamping frame 24; the limiting blocks 22 are symmetrically arranged on the inner wall of the mounting groove of the frame type frame 1 up and down in a sliding fit mode; the limiting block 22 is connected with the frame type frame 1 through a limiting spring 21; the lower end of the limiting block 22 is provided with a limiting roller 23 through a bearing, the clamping frame 24 is arranged on the inner wall of the frame 1 in a bilateral symmetry mode, the clamping frame 24 is of a U-shaped structure, a roller is arranged on the clamping frame 24 through a bearing, and arc-shaped chamfers are arranged at corners inside the clamping frame 24; the corners inside the clamping frame 24 are provided with arc chamfers to avoid pilling and yarn breakage on the surface of the knitted fabric when the knitted fabric is scraped with the clamping frame 24; when the looped fabric of different thickness passed between two upper and lower stoppers 22, the effect of stretching stopper 22 through spacing spring 21 top keeps looped fabric and the laminating of spacing roller 23 to the looped fabric that will pass is taut, prevents that the not hard up laminating of looped fabric from influencing the looped fabric and dip-dyeing together, has further guaranteed the dip-dyeing effect of looped fabric.
The adjusting device 3 comprises a fixing plate 31, an adjusting screw 32, an operating panel 33, a sliding block 34, a lifting cylinder 35 and a U-shaped frame 36; the fixing plate 31 is provided with three rectangular through holes, the adjusting screw rod 32 is arranged in the fixing plate 31 in a movable connection mode, and the adjusting screw rod 32 is symmetrically provided with threads with opposite turning directions; the adjusting screw 32 penetrates through the three rectangular through holes in the fixing plate 31, and an operating panel 33 is arranged on the outer wall of the adjusting screw 32 in the rectangular through hole in the middle of the fixing plate 31; the sliding blocks 34 are symmetrically arranged in the rectangular through holes of the fixing plate 31 in a sliding fit manner; the sliding block 34 is connected with the adjusting screw rod 32 in a threaded manner; a lifting cylinder 35 is arranged at the lower end of the sliding block 34, a U-shaped frame 36 is arranged at the top end of the lifting cylinder 35, and a movable column is arranged on the U-shaped frame 36 through a bearing; a movable column is arranged on the U-shaped frame 36 through a bearing so as to guide the knitted fabric; the distance between the adjacent sliding blocks 34 is controlled by a screwing operation plate 33 according to the dyeing requirement and the dyeing length of the knitted fabric; the lower end of the U-shaped frame 36 is attached to the knitted fabric through the operation of the lifting cylinder 35, and the knitted fabric is located at a proper position in the dye liquor; the arranged adjusting device 3 is convenient for adjusting the dip-dyeing length and the dip-dyeing depth of the knitted fabric; thereby ensuring the dip-dyeing effect of the knitted fabric.
The auxiliary device 4 comprises a threaded rod 41, an adjusting disc 42, a U-shaped clamping frame 43, a driving motor 44, a shaft rod 45, a sleeve 46 and a drainage plate 47; the threaded rods 41 are respectively arranged in the sliding grooves of the frame 1 through bearings; an adjusting disc 42 is arranged at the upper end of the threaded rod 41, and the U-shaped clamping frame 43 is arranged in a sliding groove of the frame type frame 1 in a sliding fit manner; the U-shaped clamping frame 43 is connected with the two threaded rods 41 in a threaded connection mode, a driving motor 44 is arranged on the inner side wall of the U-shaped clamping frame 43 through a motor base, an output shaft of the driving motor 44 is connected with a shaft head at one end of a shaft rod 45 through a coupler, and a shaft head at the other end of the shaft rod 45 is connected with the adjusting device 3 through a bearing; the outer wall of the shaft lever 45 is sleeved with a sleeve 46, the outer wall of the sleeve 46 is uniformly provided with a drainage plate 47, and the outer wall of the drainage plate 47 is uniformly provided with bristles; the bristles are uniformly arranged on the outer wall of the drainage plate 47, so that the cleaning effect of the drainage plate 47 on the surface of the knitted fabric is guaranteed, and the soaking efficiency of the coloring agent is improved in the brushing process; in the process of dip-dyeing the knitted fabric, operating the adjusting disc 42 to control the U-shaped clamping frame 43 to move to a proper position, so as to keep the lower end of the drainage plate 47 attached to the outer wall of the knitted fabric; the sleeve 46 is driven to rotate by the work of the driving motor 44, so that the dye liquor in the sleeve is turned over under the action of the drainage plate 46, and the further turned dye liquor has an impact effect so as to improve the efficiency of the dye liquor for soaking the knitted fabric; the auxiliary device 4 makes the dye liquor move by stirring the dye liquor, and further improves the soaking efficiency of the dye liquor quickly by increasing the impact force of the dye liquor.
The drying device 5 comprises a fixing sleeve 51, a limiting post 52, a bolt post 53, a pressure spring 54, a sliding plate 55, an execution block 56, an upper pressure roller 57, a lower pressure roller 58 and an auxiliary unit 59; the inner wall of the bottom end of the fixed sleeve 51 is of an inclined structure, a rectangular through groove is formed in the left end of the fixed sleeve 51, the auxiliary unit 59 is arranged in the rectangular through groove of the fixed sleeve 51 in a sliding fit mode, a limiting post 52 is arranged inside the fixed sleeve 51, and a square through hole is formed inside the limiting post 52; the sliding plate 55 is arranged on the inner wall of the upper end of the square through hole of the limiting post rod 52 in a sliding fit mode, the lower end of the sliding plate 55 is connected with an execution block 56 through a uniformly arranged pressure spring 54, and the stiffness coefficients of the pressure springs 54 uniformly arranged at the lower end of the sliding plate 55 from left to right are sequentially increased; the stiffness coefficient of the pressure spring 54 is sequentially increased, so that the pressure applied to the knitted fabric by the corresponding upper pressing roller 57 is gradually increased, and the dye liquor on the surface of the knitted fabric is conveniently and quickly discharged; the execution blocks 56 are uniformly arranged inside the limiting post rod 52 in a sliding fit mode, the lower end of the execution blocks 56 is provided with an upper pressing roller 57 in a movable connection mode, and the lower pressing rollers 58 are uniformly arranged on the inner wall of the lower end of the rectangular through groove of the limiting post rod 52 in a movable connection mode; the upper pressing roller 57 and the lower pressing roller 58 which are uniformly arranged are sequentially and intermittently arranged, and the upper pressing roller 57 and the lower pressing roller 58 which are uniformly arranged are sequentially and intermittently arranged, so that the upper pressing roller 57 and the lower pressing roller 58 can be matched with each other conveniently, the knitted fabric can be extruded, and redundant dye liquor in the knitted fabric can be discharged conveniently; thereby improving the drying efficiency of the knitted fabric; the bolt column 53 is arranged on the limit column rod 52 in a threaded connection mode, and the lower end of the bolt column 53 is connected with the sliding plate 55 through a bearing; operating the bolt columns 53 to make the knitted fabric between the upper pressure roller 57 and the lower pressure roller 58 to be at a proper pressure; after the looped fabric dyeing is accomplished, carry out the in-process of rolling through the rolling equipment, the inside unnecessary dye liquor of looped fabric is further made its inside unnecessary dye liquor discharge through the effect that compression spring 54 extrusion execution block 56, and drying device 5 has improved the drying efficiency of the looped fabric of dip-dyeing on the one hand, and on the other hand avoids the inside unnecessary dye liquor of looped fabric to drip and spills and cause the dye liquor extravagant.
The auxiliary unit 59 includes an auxiliary lever 591, an auxiliary spring 592, an auxiliary block 593, and an auxiliary roller 594; the auxiliary rods 591 are symmetrically arranged in the rectangular through groove of the fixed sleeve 51, the auxiliary springs 592 are symmetrically arranged on the auxiliary rods 591, the auxiliary blocks 593 are symmetrically arranged on the auxiliary rods 591 in a sliding fit mode, and the two auxiliary blocks 593 which are parallel to each other on the two auxiliary rods 591 are connected through the arranged auxiliary rollers 594 by adopting bearings; the in-process of rolling after the looped fabric dyeing stretches the effect of supplementary piece 593 through auxiliary spring 592 top and makes supplementary roller 594 and looped fabric laminating to realize the guide work of looped fabric.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A knitted fabric blank dyeing process is characterized in that: the dyeing process of the knitted fabric blank comprises the following specific steps:
s1, fabric blank guiding and limiting: placing coiled knitted fabric on an unreeling device, pulling out one end of the knitted fabric, enabling the knitted fabric to sequentially pass through a limiting device (2) and a drying device (5), and adjusting an auxiliary device (4) to enable the upper end of the knitted fabric to be in matched contact with the auxiliary device;
s2, dip dyeing length adjustment: operating the adjusting device (3), and putting the dip-dyed fabric blank into a dyeing agent in the frame (1);
s3, dip dyeing of fabric blanks: fixing the other end of the knitted fabric with a winding device, and winding by the winding device to enable the rolled fabric blanks to be sequentially opened to penetrate through the interior of the frame (1); the dyeing effect of the cloth blank is improved through the work of the auxiliary device (4);
s4, drying the cloth blank: the cloth blank after dip dyeing is matched with a drying device (5), and redundant dyeing liquid on the cloth blank is squeezed to be dry under the action of the drying device (5);
the dyeing treatment of the knitted fabric blank in the steps S1-S4 is completed by the matching of a frame (1), a limiting device (2), an adjusting device (3), an auxiliary device (4) and a drying device (5); wherein:
mounting grooves are symmetrically formed in the left end and the right end of the frame (1), a limiting device (2) is arranged in the mounting groove of the frame (1) in a sliding fit mode, an adjusting device (3) is arranged on the inner wall of the middle of the frame (1), sliding grooves are symmetrically formed in the front and back of the inner wall of the middle of the frame (1), the auxiliary device (4) is arranged in the sliding grooves of the frame (1), and a drying device (5) is arranged on the outer wall of the right end of the frame (1); an inverted T-shaped through hole is formed in the right side of the frame (1); the inverted T-shaped through hole is communicated with the drying device (5);
the drying device (5) comprises a fixed sleeve (51), a limiting post rod (52), a bolt post (53), a pressure spring (54), a sliding plate (55), an execution block (56), an upper pressing roller (57), a lower pressing roller (58) and an auxiliary unit (59); the inner wall of the bottom end of the fixed sleeve (51) is of an inclined structure, a rectangular through groove is formed in the left end of the fixed sleeve (51), the auxiliary unit (59) is arranged in the rectangular through groove of the fixed sleeve (51) in a sliding fit mode, a limiting post rod (52) is arranged inside the fixed sleeve (51), and a square through hole is formed inside the limiting post rod (52); the sliding plate (55) is arranged on the inner wall of the upper end of the square through hole of the limiting post rod (52) in a sliding fit mode, the lower end of the sliding plate (55) is connected with a sliding execution block (56) through a uniformly arranged pressure spring (54), the execution block (56) is uniformly arranged inside the limiting post rod (52) in a sliding fit mode, the lower end of the execution block (56) is provided with an upper compression roller (57) in a movable connection mode, and the lower compression roller (58) is uniformly arranged on the inner wall of the lower end of the rectangular through groove of the limiting post rod (52) in a movable connection mode; the bolt column (53) is arranged on the limiting column rod (52) in a threaded connection mode, and the lower end of the bolt column (53) is connected with the sliding plate (55) through a bearing;
the auxiliary unit (59) comprises an auxiliary rod (591), an auxiliary spring (592), an auxiliary block (593) and an auxiliary roller (594); the auxiliary rod (591) is symmetrically arranged in the rectangular through groove of the fixed sleeve (51), the auxiliary springs (592) are symmetrically arranged on the auxiliary rod (591), the auxiliary blocks (593) are symmetrically arranged on the auxiliary rod (591) in a sliding fit mode, and two auxiliary blocks (593) which are parallel to each other on the two auxiliary rods (591) are connected through the arranged auxiliary roller (594) by adopting a bearing;
the stiffness coefficients of the pressure springs (54) which are uniformly arranged from left to right at the lower end of the sliding plate (55) are sequentially increased;
the upper pressing roller (57) and the uniform lower pressing roller (58) are arranged intermittently in sequence;
the adjusting device (3) comprises a fixing plate (31), an adjusting screw rod (32), an operating panel (33), a sliding block (34), a lifting cylinder (35) and a U-shaped frame (36); the fixing plate (31) is provided with three rectangular through holes, the adjusting screw rod (32) is arranged in the fixing plate (31) in a movable connection mode, and the adjusting screw rod (32) is symmetrically provided with threads with opposite rotation directions; the adjusting screw rod (32) penetrates through the three rectangular through holes in the fixing plate (31), and an operating panel (33) is arranged on the outer wall of the adjusting screw rod (32) positioned in the rectangular through hole in the middle of the fixing plate (31); the sliding blocks (34) are symmetrically arranged in the rectangular through holes of the fixing plate (31) in a sliding fit mode; the sliding block (34) is connected with the adjusting screw rod (32) in a threaded mode; the lower extreme of sliding block (34) is provided with lift cylinder (35), and U type frame (36) are installed on the top of lift cylinder (35), U type frame (36) on be provided with movable post through the bearing.
2. The knitted fabric blank dyeing process according to claim 1, characterized in that: the auxiliary device (4) comprises a threaded rod (41), an adjusting disc (42), a U-shaped clamping frame (43), a driving motor (44), a shaft lever (45), a sleeve (46) and a drainage plate (47); the threaded rods (41) are respectively arranged in the sliding grooves of the frame (1) through bearings; an adjusting disc (42) is arranged at the upper end of the threaded rod (41), and the U-shaped clamping frame (43) is arranged in a sliding groove of the frame type frame (1) in a sliding fit mode; the U-shaped clamping frame (43) is connected with the two threaded rods (41) in a threaded connection mode, a driving motor (44) is arranged on the inner side wall of the U-shaped clamping frame (43) through a motor base, an output shaft of the driving motor (44) is connected with a shaft head at one end of a shaft rod (45) through a coupling, and a shaft head at the other end of the shaft rod (45) is connected with the adjusting device (3) through a bearing; the outer wall of the shaft lever (45) is sleeved with a sleeve (46), and the outer wall of the sleeve (46) is uniformly provided with a drainage plate (47).
3. The knitted fabric blank dyeing process according to claim 1, characterized in that: the limiting device (2) comprises a limiting spring (21), a limiting block (22), a limiting roller (23) and a clamping frame (24); the limiting blocks (22) are symmetrically arranged on the inner wall of the mounting groove of the frame (1) up and down in a sliding fit manner; the limiting block (22) is connected with the frame (1) through a limiting spring (21); stopper (22) lower extreme be provided with spacing roller (23) through the bearing, joint frame (24) bilateral symmetry set up the inner wall in frame (1), and joint frame (24) are U type structure, be provided with the roller through the bearing on joint frame (24).
4. The knitted fabric blank dyeing process according to claim 1, characterized in that: the inner wall of the bottom end of the frame (1) is provided with adsorption cotton; the side wall of the frame (1) is provided with a discharge pipe.
5. The knitted fabric blank dyeing process according to claim 2, characterized in that: the outer wall of the drainage plate (47) is uniformly provided with bristles.
6. The knitted fabric blank dyeing process according to claim 3, characterized in that: and the corners inside the clamping frame (24) are provided with arc chamfers.
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| CN202110618528.5A CN113152000B (en) | 2021-06-03 | 2021-06-03 | Knitted fabric blank dyeing process |
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| CN202110618528.5A CN113152000B (en) | 2021-06-03 | 2021-06-03 | Knitted fabric blank dyeing process |
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| CN113152000B true CN113152000B (en) | 2022-09-16 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114182437A (en) * | 2021-10-29 | 2022-03-15 | 武汉市福欧内饰材料有限公司 | Production process of composite sound-absorbing cotton |
| CN114438687A (en) * | 2022-02-27 | 2022-05-06 | 江苏佳特纺织有限公司 | Dryer for dyed textiles |
| CN114622361B (en) * | 2022-04-11 | 2023-05-05 | 江苏康乃馨织造有限公司 | Cloth dyeing device and dyeing method |
| CN115341349A (en) * | 2022-09-20 | 2022-11-15 | 黄山博盛纺织有限公司 | Dyeing machine is used in knitwear production and processing |
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