CN115094593B - Dyeing device for knitted fabric - Google Patents
Dyeing device for knitted fabric Download PDFInfo
- Publication number
- CN115094593B CN115094593B CN202210631337.7A CN202210631337A CN115094593B CN 115094593 B CN115094593 B CN 115094593B CN 202210631337 A CN202210631337 A CN 202210631337A CN 115094593 B CN115094593 B CN 115094593B
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- dyeing
- rollers
- extrusion
- knitted fabric
- support
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- 238000004043 dyeing Methods 0.000 title claims abstract description 160
- 239000004744 fabric Substances 0.000 title claims abstract description 47
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000001125 extrusion Methods 0.000 claims abstract description 47
- 238000009792 diffusion process Methods 0.000 claims abstract description 15
- 239000002184 metal Substances 0.000 claims abstract description 10
- 210000000349 chromosome Anatomy 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000004323 axial length Effects 0.000 claims description 3
- 230000033001 locomotion Effects 0.000 abstract description 5
- 239000000463 material Substances 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 210000005056 cell body Anatomy 0.000 abstract description 2
- 238000004040 coloring Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 9
- 238000009940 knitting Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 102000004190 Enzymes Human genes 0.000 description 2
- 108090000790 Enzymes Proteins 0.000 description 2
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 101100372509 Mus musculus Vat1 gene Proteins 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002759 woven fabric Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Classifications
-
- 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
- D06B3/205—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 by vibrating
- D06B3/208—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 by vibrating the treating material
-
- 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
-
- 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
- D06B23/20—Arrangements of apparatus for treating processing-liquids, -gases or -vapours, e.g. purification, filtration or distillation
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Treatment Of Fiber Materials (AREA)
Abstract
The invention discloses a dyeing device of knitted fabric, comprising: the dyeing tank body is internally provided with a plurality of pairs of extrusion dyeing rollers, and the extrusion dyeing rollers are driven to rotate by a first driving mechanism; a plurality of vibrators disposed at intervals on a wall of the chromosome tank; the auxiliary structure vibrates, it set up in the dyeing cell body, auxiliary structure vibrates including fixed column and interval set up in a plurality of diffusion units on the fixed column, every diffusion unit include the support of round platform shape and be fixed in helical coil on the support, wherein, helical coil with the coaxial setting of support, the support includes many metal poles, helical coil's material is the metal, the great terminal surface of support diameter is outwards. The invention has the beneficial effects of improving the internal mutual movement of the dyeing liquid, thereby being beneficial to the coloring effect on the knitted fabric and improving the dyeing speed.
Description
Technical Field
The invention relates to the field of cloth dyeing equipment. More particularly, the present invention relates to a dyeing apparatus for knitted fabric.
Background
The knitted fabric is a fabric formed by bending yarns into loops by adopting knitting needles and mutually stringing the yarns, and the knitted fabric is different from the woven fabric in the form of the yarns in the fabric. The dyeing treatment can improve the aesthetic property of the knitted fabric, and the traditional dyeing method is to place the knitted fabric in a dyeing box for dyeing, and in the dyeing process, the dye in the dyeing box is easy to precipitate and uneven, so that the knitted fabric has dyeing errors and uneven dyeing is caused. The traditional dyeing box has slow dyeing speed and longer dyeing time, and is generally more than 12 hours. Some measures are taken to increase the dyeing speed, such as heating, enzyme adding, extrusion, kneading and the like, and although the dyeing speed is increased, the dyeing speed also has defects, and the heating method has high energy consumption and does not increase much. The restriction of enzyme adding conditions is more, and the success rate is low. The individual extrusion speed is not much increased, although it is increased. The fabric is easy to deform and wrinkle when rubbed.
Disclosure of Invention
It is an object of the present invention to solve at least the above problems and to provide at least the advantages to be described later.
To achieve these objects and other advantages and in accordance with the purpose of the invention, there is provided a dyeing apparatus of a knitted fabric, comprising:
the dyeing tank body is internally provided with a plurality of pairs of extrusion dyeing rollers, and the extrusion dyeing rollers are driven to rotate by a first driving mechanism;
a plurality of vibrators disposed at intervals on a wall of the chromosome tank;
the auxiliary structure vibrates, it set up in the dyeing cell body, auxiliary structure vibrates including fixed column and interval set up in a plurality of diffusion units on the fixed column, every diffusion unit include the support of round platform shape and be fixed in helical coil on the support, wherein, helical coil with the coaxial setting of support, the support includes many metal poles, helical coil's material is the metal, the great terminal surface of support diameter is outwards.
Preferably, a baffle with a V-shaped vertical section is arranged in the dyeing tank body, the baffle divides the dyeing tank body into a dyeing cavity and a control cavity, and the vibrator is arranged at the bottom of the baffle.
Preferably, the vibration frequency of the vibrator is 500-2000 Hz, the axial length of the bracket is 35-65 cm, the included angle between the bus of the bracket and the axial direction is 13-30 degrees, and the pitch of the spiral coil is 5-10 mm.
Preferably, the fixing column is detachably connected with the diffusion unit, a clamping groove with a T-shaped transverse section is arranged on the fixing column, a plurality of through holes penetrating through the clamping groove are formed in the fixing column, a T-shaped block matched with the clamping groove is arranged at one end of the support with a smaller diameter, and a connecting hole matched with the plurality of through holes is formed in the T-shaped block;
the novel connecting device further comprises a plurality of bolts, wherein the bolts penetrate through the through holes and the connecting holes, and the bolts are connected with fastening nuts in a threaded mode.
Preferably, the vibration assisting structure is arranged at a central position in the dyeing cavity.
Preferably, a plurality of pairs of extrusion dyeing rollers are horizontally arranged above the vibration auxiliary structure at intervals, each pair of extrusion dyeing rollers comprises an upper gap and a lower gap, a plane formed by the central shafts of each pair of extrusion dyeing rollers is inclined, and the extrusion dyeing rollers are rotationally connected to opposite side walls of the dyeing tank body.
Preferably, the dyeing machine further comprises a pair of limit rollers, the limit rollers are oppositely arranged on two sides of the extrusion dyeing roller, the limit rollers are rotationally connected to opposite side walls of the dyeing tank body, the axial direction of the limit rollers is parallel to the axial direction of the extrusion dyeing roller, and the limit rollers are driven to rotate by a second driving mechanism.
Preferably, the dyeing machine further comprises a pair of liquid removing rollers, the liquid removing rollers are arranged up and down, a plane formed by central shafts of the liquid removing rollers is inclined, the liquid removing rollers are rotationally connected to the side wall of the dyeing cavity, the axial direction of the liquid removing rollers is parallel to the axial direction of the extrusion dyeing roller, the liquid removing rollers are higher than the extrusion dyeing roller, and the liquid removing rollers are driven to rotate by a third driving mechanism.
Preferably, the dyeing machine further comprises a pair of guide rollers, wherein the guide rollers are respectively arranged on the outer side of the limiting roller and the outer side of the liquid removing roller, the guide rollers are rotationally connected to the side wall of the dyeing cavity, the axial direction of the guide rollers is parallel to the axial direction of the extrusion dyeing roller, and the guide rollers are higher than the liquid removing roller.
Preferably, the dyeing device further comprises a liquid level sensor which is arranged on the side wall of the dyeing cavity and is positioned between the guide roller and the limit roller.
The invention at least comprises the following beneficial effects: through setting up vibrator and vibration auxiliary structure, with the vibration with more violent mode transmission to inside the dyeing liquid, promote the inside mutual motion of dyeing liquid to be favorable to the staining effect to knitting surface fabric. The vibration auxiliary structure has another function of preventing the precipitation of the dyeing liquid in the dyeing process, so that the dyeing liquid keeps uniform color and luster and is more uniform in dyeing.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.
Drawings
FIG. 1 is a side structural perspective view of the dyeing apparatus according to one embodiment of the present invention;
fig. 2 is a longitudinal sectional view of the vibration assisting structure of one of the aspects of the present invention;
fig. 3 is a transverse sectional view of the vibration assisting structure according to one of the aspects of the present invention.
Detailed Description
The present invention is described in further detail below with reference to the drawings to enable those skilled in the art to practice the invention by referring to the description.
It should be noted that the experimental methods described in the following embodiments, unless otherwise specified, are all conventional methods, and the reagents and materials, unless otherwise specified, are all commercially available; in the description of the present invention, the orientation or positional relationship indicated by the terms are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the present invention provides a dyeing apparatus for knitted fabric, comprising:
the dyeing tank body 1 is internally provided with a plurality of pairs of extrusion dyeing rollers 2, and the extrusion dyeing rollers 2 are driven to rotate by a first driving mechanism; the first driving mechanism is arranged outside the dyeing tank body 1 by adopting a motor, a speed reducer is connected to an output shaft of the first driving mechanism, a driving gear is arranged at an output end of the speed reducer and meshed with a driven gear, the driving gear and the driven gear are respectively coaxially fixed with the shaft bodies of a pair of extrusion dyeing rollers 2, the shaft bodies of the extrusion dyeing rollers 2 are sealed to penetrate out of the dyeing tank body 1, the rest extrusion dyeing rollers 2 can be driven by the same driving mechanism, multiple groups of gears and chains can also be arranged, and the same motor is adopted, so that the gears and the chains are synchronously driven in a transmission mode.
A plurality of vibrators 9 disposed at intervals on the wall of the dye vat 1; the vibrators 9 are usually arranged at the bottom, a plurality of vibrators 9 are arranged to be used alternately, the continuous operation time of the vibrators 9 is short, for example, 8 hours at most, the dyeing of the knitted fabric 8 is carried out in a pipeline mode, and continuous operation is required, so that the plurality of vibrators 9 are arranged on the same dyeing tank 1, and the problems can be solved. The vibrator 9 may employ an electromagnetic vibrator or an electric vibrator.
The vibration auxiliary structure 3 is arranged in the dyeing tank body 1, the vibration auxiliary structure 3 comprises a fixed column 31 and a plurality of diffusion units 32 arranged on the fixed column 31 at intervals, each diffusion unit 32 comprises a circular truncated cone-shaped support 301 and a spiral coil 302 fixed on the support 301, the spiral coils 302 and the support 301 are coaxially arranged, the support 301 comprises a plurality of metal rods, the spiral coils 302 are made of metal, and the end face with the larger diameter of the support 301 faces outwards. The vibration generated by the vibrator 9 vibrates the entire chromosome 1, and does not have penetrability and does not cause a strong movement in the inside of the dye solution. Therefore, when the vibrator 9 is added alone and the knitted fabric 8 is dyed in combination with the squeezing action, the effect of promoting the squeezing dyeing is not exerted. Therefore, by providing the vibration assisting structure 3 in the dye tank 1, the vibration assisting structure vibrates together with the dye tank 1, and the vibration is transmitted to the inside of the dye solution in a more vigorous manner by the diffusion means 32. The shape of the truncated cone-shaped support 301 is matched with the corrugated shape, the spiral coil 302 forms power assistance transmitted in a spiral mode along the tangential direction, and the two power assistance are combined, so that the internal mutual movement of the dyeing liquid can be remarkably improved, and the coloring effect on the knitted fabric 8 is facilitated. The vibration auxiliary structure 3 has another function of preventing the dyeing liquid from precipitating in the dyeing process, so that the dyeing liquid keeps uniform color. The metal material of the holder 301 and the spiral coil 302 is a metal material, and since the metal itself has ductility, vibration of its own vibration frequency occurs when the metal is subjected to vibration, and this is different from other materials, and leverage is exerted by the vibration of the dyeing liquid, the material of the holder 301 and the spiral coil 302 is important.
In the above technical scheme, the dyeing liquid is added into the dyeing tank 1, the liquid level at least needs to submerge the upper parts of the extrusion dyeing rollers 2, the knitted fabric 8 passes between the extrusion dyeing rollers 2 and is extruded by the extrusion dyeing rollers 2, the extrusion dyeing rollers 2 are driven to rotate by the driving mechanism, the knitted fabric 8 is extruded from one side of the dyeing tank 1 to the other side through the extrusion dyeing rollers 2 along one direction, the rotation speed of the extrusion dyeing rollers 2 is set, the dyeing time can be controlled, and the dyeing process is accompanied with the vibration action of the vibrator 9. The dyeing speed can be further improved by selecting different sizes of the diffusion units 32 according to different kinds of knitted fabrics 8.
In another technical scheme, a partition plate 11 with a V-shaped vertical section is arranged in the dyeing tank body 1, the partition plate 11 divides the dyeing tank body 1 into a dyeing cavity 12 and a control cavity 13, and the vibrator 9 is arranged at the bottom of the partition plate 11. The bottom of the partition plate 11 is provided with an L-shaped liquid outlet pipe 14, the other end of the liquid outlet pipe 14 penetrates out of the side wall of the control cavity 13, and a valve is arranged on the liquid outlet pipe 14.
In the above technical solution, the bottom of the history dyeing cavity 12 is made into a cavity with a necking shape by the partition plate 11, so that the depth of the dyeing liquid at the middle position is deeper, and the vibration auxiliary structure 3 is arranged at the position, so that the vibration action of the vibrator 9 is more beneficial to be transmitted into the dyeing liquid.
In another technical scheme, the vibration frequency of the vibrator 9 is 500-2000 Hz, the axial length of the support 301 is 35-65 cm, the included angle between the bus bar of the support 301 and the axial direction is 15-30 degrees, and the pitch of the spiral coil 302 is 5-10 mm.
In the above technical solution, by performing the dyeing process compensation for the various knitted fabrics 8, with the aim of minimizing the dyeing time, the obtained optimal configuration parameters are shown in table 1, which is improved by 25-30% compared with the dyeing speed of the press dyeing roller 2 alone.
Table 1 parameters of vibrator and vibration assist structure
| Fabric type | Vibration frequency Hz | Length cm of the bracket | Angle degree | Pitch of mm |
| Polyester knitting labor fabric | 500 | 65 | 30 | 10 |
| Terylene knitting wick strip fabric | 2000 | 50 | 15 | 5 |
| Polyester cover cotton knitted fabric | 2000 | 50 | 15 | 10 |
| Velvet knitted fabric | 500 | 35 | 30 | 5 |
In another technical scheme, the fixing column 31 is detachably connected with the diffusion unit 32, a clamping groove with a T-shaped transverse section is formed in the fixing column 31, a plurality of through holes penetrating through the clamping groove are formed in the fixing column 31, a T-shaped block 303 matched with the clamping groove is formed in one end of the support 301 with a smaller diameter, and a connecting hole 306 matched with the plurality of through holes is formed in the T-shaped block 303;
the device further comprises a plurality of bolts 304, wherein the bolts 304 are arranged on the through holes and the connecting holes 306 in a penetrating mode, and the bolts 304 are connected with fastening nuts 305 in a threaded mode.
In the above technical scheme, the diffusion units 32 can be conveniently, rapidly and stably mounted on the fixed column 31, and the diffusion units 32 with different types can be conveniently and rapidly detached and replaced to match dyeing requirements of different knitted fabrics 8.
In another embodiment, the vibration assisting structure 3 is disposed at a central position in the dyeing chamber 12. The transmission of vibrations can be made more uniform.
In another technical scheme, a plurality of pairs of extrusion dyeing rollers 2 are horizontally arranged above the vibration auxiliary structure 3 at intervals, each pair of extrusion dyeing rollers 2 comprises an upper gap and a lower gap, a plane formed by the central shafts of each pair of extrusion dyeing rollers 2 is inclined, and the extrusion dyeing rollers 2 are rotationally connected to opposite side walls of the dyeing tank body 1. Which contributes to smooth movement of the knitted fabric 8.
In another technical scheme, the dyeing machine further comprises a pair of limit rollers 4, the pair of limit rollers 4 are oppositely arranged on two sides of the extrusion dyeing roller 2, the limit rollers 4 are rotatably connected to opposite side walls of the dyeing tank body 1, the axial direction of the limit rollers 4 is parallel to the axial direction of the extrusion dyeing roller 2, and the limit rollers 4 are driven to rotate by a second driving mechanism. The space of the dyeing cavity 12 can be fully utilized, so that the knitted fabric 8 is submerged in the dyeing liquid as early as possible when being positioned in the dyeing cavity 12, and the dyeing speed is improved.
In another technical scheme, the dyeing machine further comprises a pair of liquid removing rollers 5, the liquid removing rollers 5 are arranged up and down, a plane formed by central shafts of the liquid removing rollers 5 is inclined, the liquid removing rollers 5 are rotationally connected to the side wall of the dyeing cavity 12, the axial direction of the liquid removing rollers 5 is parallel to the axial direction of the extrusion dyeing roller 2, the liquid removing rollers 5 are higher than the extrusion dyeing roller 2, and the liquid removing rollers 5 are driven to rotate by a third driving mechanism. Because the dyed knitted fabric 8 is provided with a plurality of free dyeing liquids, the free dyeing liquids can be separated from the knitted fabric 8 by the extrusion action of the liquid removing roller 5 and fall back into the dyeing cavity 12, so that the waste brought away by the knitted fabric 8 is avoided.
In another technical scheme, the dyeing machine further comprises a pair of guide rollers 6, wherein the guide rollers 6 are respectively arranged on the outer side of the limiting roller 4 and the outer side of the liquid removing roller 5, the guide rollers 6 are rotatably connected to the side wall of the dyeing cavity 12, the axial direction of the guide rollers 6 is parallel to the axial direction of the extrusion dyeing roller 2, and the guide rollers 6 are higher than the liquid removing roller 5. The knitted fabric 8 can be smoothly guided to the limit roller 4 through the guide roller 6 arranged above from the source of the knitted fabric 8, and when dyeing is finished and the next process is carried out, the knitted fabric 8 can be smoothly guided to the next process from the liquid removing roller 5 through the guide roller 6.
In another technical scheme, the dyeing device further comprises a liquid level sensor 7 which is arranged on the side wall of the dyeing cavity 12 and is positioned between the guide roller 6 and the limit roller 4. Because the dyeing liquid has color, the liquid level position is not easy to see, and the position of the dyeing liquid can be accurately judged by using the liquid level sensor 7.
Although embodiments of the present invention have been disclosed above, it is not limited to the details and embodiments shown and described, it is well suited to various fields of use for which the invention would be readily apparent to those skilled in the art, and accordingly, the invention is not limited to the specific details and illustrations shown and described herein, without departing from the general concepts defined in the claims and their equivalents.
Claims (9)
1. Dyeing apparatus of knitted fabric, characterized by comprising:
the dyeing tank body is internally provided with a plurality of pairs of extrusion dyeing rollers, and the extrusion dyeing rollers are driven to rotate by a first driving mechanism;
a plurality of vibrators disposed at intervals on a wall of the chromosome tank;
the vibration auxiliary structure is arranged in the dyeing tank body and comprises a fixed column and a plurality of diffusion units arranged on the fixed column at intervals, each diffusion unit comprises a circular truncated cone-shaped support and a spiral coil fixed on the support, the spiral coils and the support are coaxially arranged, the support comprises a plurality of metal rods, the spiral coils are made of metal, and the end face with the larger diameter of the support faces outwards;
the vibration frequency of the vibrator is 500-2000 Hz, the axial length of the support is 35-65 cm, the included angle between the bus of the support and the axial direction is 13-30 degrees, and the pitch of the spiral coil is 5-10 mm.
2. The dyeing apparatus of knitted fabric according to claim 1, wherein a partition board with a V-shaped vertical section is arranged in the dyeing tank body, the partition board divides the dyeing tank body into a dyeing cavity and a control cavity, and the vibrator is arranged at the bottom of the partition board.
3. The dyeing device for knitted fabrics according to claim 1, wherein the fixing column is detachably connected with the diffusion unit, a clamping groove with a T-shaped transverse section is arranged on the fixing column, a plurality of through holes penetrating through the clamping groove are formed in the fixing column, a T-shaped block matched with the clamping groove is arranged at one end of the support with a smaller diameter, and a connecting hole matched with the plurality of through holes is formed in the T-shaped block;
the novel connecting device further comprises a plurality of bolts, wherein the bolts penetrate through the through holes and the connecting holes, and the bolts are connected with fastening nuts in a threaded mode.
4. The dyeing apparatus for knitted fabric according to claim 2, wherein the vibration auxiliary structure is provided at a central position in the dyeing chamber.
5. The dyeing apparatus for knitted fabric according to claim 4, wherein a plurality of pairs of extrusion dyeing rolls are horizontally arranged above the vibration auxiliary structure at intervals, each pair of extrusion dyeing rolls comprises an upper gap and a lower gap, a plane formed by the central axes of each pair of extrusion dyeing rolls is inclined, and the extrusion dyeing rolls are rotatably connected to opposite side walls of the dyeing tank.
6. The dyeing apparatus for knitted fabric according to claim 5, further comprising a pair of limiting rollers, wherein the limiting rollers are oppositely arranged at two sides of the extrusion dyeing roller, the limiting rollers are rotatably connected to opposite side walls of the dyeing tank, the axial direction of the limiting rollers is parallel to the axial direction of the extrusion dyeing roller, and the limiting rollers are driven to rotate by a second driving mechanism.
7. The dyeing apparatus for knitted fabric according to claim 6, further comprising a pair of liquid removing rollers, wherein the pair of liquid removing rollers are arranged up and down, a plane formed by central axes of the pair of liquid removing rollers is inclined, the liquid removing rollers are rotatably connected to the side wall of the dyeing cavity, an axial direction of the liquid removing rollers is parallel to an axial direction of the extrusion dyeing roller, the liquid removing rollers are higher than the extrusion dyeing roller, and the liquid removing rollers are driven to rotate by a third driving mechanism.
8. The dyeing apparatus for knitted fabric according to claim 7, further comprising a pair of guide rollers disposed outside the limiting roller and outside the liquid removing roller, respectively, the guide rollers being rotatably connected to the side wall of the dyeing chamber, the axial direction of the guide rollers being parallel to the axial direction of the extrusion dyeing roller, the guide rollers being higher than the liquid removing roller.
9. The knitted fabric dyeing apparatus according to claim 8, further comprising a liquid level sensor provided on the dyeing chamber side wall and located between the guide roller and the limit roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210631337.7A CN115094593B (en) | 2022-06-06 | 2022-06-06 | Dyeing device for knitted fabric |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210631337.7A CN115094593B (en) | 2022-06-06 | 2022-06-06 | Dyeing device for knitted fabric |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115094593A CN115094593A (en) | 2022-09-23 |
| CN115094593B true CN115094593B (en) | 2024-02-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210631337.7A Active CN115094593B (en) | 2022-06-06 | 2022-06-06 | Dyeing device for knitted fabric |
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| Country | Link |
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| CN (1) | CN115094593B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110007728U (en) * | 2010-01-28 | 2011-08-03 | 백창수 | Jigger dyeing machine for small natural dye studio |
| CN210314837U (en) * | 2019-07-11 | 2020-04-14 | 桐乡佳车科技股份有限公司 | Knitted fabric dyeing device |
| CN210561183U (en) * | 2019-06-06 | 2020-05-19 | 盐城金弘业服饰有限公司 | Cloth dyeing apparatus is used in clothing production |
-
2022
- 2022-06-06 CN CN202210631337.7A patent/CN115094593B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20110007728U (en) * | 2010-01-28 | 2011-08-03 | 백창수 | Jigger dyeing machine for small natural dye studio |
| CN210561183U (en) * | 2019-06-06 | 2020-05-19 | 盐城金弘业服饰有限公司 | Cloth dyeing apparatus is used in clothing production |
| CN210314837U (en) * | 2019-07-11 | 2020-04-14 | 桐乡佳车科技股份有限公司 | Knitted fabric dyeing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115094593A (en) | 2022-09-23 |
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