CN116497491B - Blended yarn production equipment and production process - Google Patents
Blended yarn production equipment and production process Download PDFInfo
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- CN116497491B CN116497491B CN202310727705.2A CN202310727705A CN116497491B CN 116497491 B CN116497491 B CN 116497491B CN 202310727705 A CN202310727705 A CN 202310727705A CN 116497491 B CN116497491 B CN 116497491B
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- 238000004519 manufacturing process Methods 0.000 title claims abstract description 30
- 238000004513 sizing Methods 0.000 claims abstract description 62
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 238000004898 kneading Methods 0.000 claims abstract description 22
- 238000009736 wetting Methods 0.000 claims abstract description 4
- 239000002002 slurry Substances 0.000 claims description 28
- 238000004140 cleaning Methods 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 21
- 239000000428 dust Substances 0.000 claims description 16
- 239000007788 liquid Substances 0.000 claims description 15
- 238000001035 drying Methods 0.000 claims description 14
- 239000012535 impurity Substances 0.000 claims description 9
- 238000000034 method Methods 0.000 claims description 8
- 230000008569 process Effects 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 4
- 238000001816 cooling Methods 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009987 spinning Methods 0.000 abstract description 2
- 239000000835 fiber Substances 0.000 description 4
- 238000002156 mixing Methods 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 210000003746 feather Anatomy 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
- D02G3/00—Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
- D02G3/02—Yarns or threads characterised by the material or by the materials from which they are made
- D02G3/04—Blended or other yarns or threads containing components made from different materials
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/302—Moistening, e.g. for wet spinning
-
- D—TEXTILES; PAPER
- D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
- D01H—SPINNING OR TWISTING
- D01H13/00—Other common constructional features, details or accessories
- D01H13/30—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting
- D01H13/306—Moistening, sizing, oiling, waxing, colouring, or drying yarns or the like as incidental measures during spinning or twisting by applying fluids, e.g. steam or oiling liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies
- Y02W30/66—Disintegrating fibre-containing textile articles to obtain fibres for re-use
Abstract
The application relates to the technical field of spinning equipment, in particular to blended yarn production equipment and a production process, wherein the blended yarn production equipment comprises a yarn rotating mechanism, the yarn rotating mechanism comprises a first rotating shaft, a second rotating shaft, a first kneading component and a second kneading component, and the axes of the first rotating shaft and the second rotating shaft are arranged on the same horizontal plane at equal intervals; the first rubbing component rotates around the first rotating shaft axis, the second rubbing component rotates around the second rotating shaft axis, the blended yarn passes through the space between the first rubbing component and the second rubbing component, and the blended yarn is rubbed when the first rubbing component and the second rubbing component rotate. Through the rubbing of the first rubbing piece and the second rubbing piece, the interior of the blended yarn can be in a loose state, the surface and the interior of the blended yarn in the loose state can be effectively removed through steam treatment, the blended yarn can be fully soaked, and the sizing effect is better after the pre-wetting treatment; in a loose state, the blended yarn can better contact with the sizing agent, and the sizing effect is improved.
Description
Technical Field
The application relates to the technical field of spinning equipment, in particular to blended yarn production equipment and a production process.
Background
The blended yarn refers to a yarn which is spun by mixing two or more different fibers which are wound together according to a certain proportion, such as polyester cotton blended yarn, polyester viscose blended yarn, chemical fiber blended yarn and the like. There are also blends which are produced with multiple fibers in different proportions for distribution.
The existing production process has the advantages that feathers and nodes are arranged on the surface of the blended yarn manufactured by drawing, the evenness is uneven, meanwhile, cohesion among fiber filaments of the blended yarn is poor, so that follow-up weaving efficiency and quality of fabrics are affected, static electricity is easily generated in the process of contact friction between cotton sliver and equipment, meanwhile, dust and impurities can be accumulated in the existing blended yarn production equipment, dust is easily adsorbed on the blended yarn under the action of the static electricity, and the quality of post sizing processing and use of the blended yarn is affected.
Disclosure of Invention
Based on the above, it is necessary to provide a blended yarn production device and a production process for solving the problem that the sizing effect is reduced due to the fact that the blended yarn is easy to adsorb dust.
The above purpose is achieved by the following technical scheme:
the blended yarn production equipment and the production process thereof comprise a bracket, a winding component, a cleaning mechanism, a sizing box and a yarn rotating mechanism; wherein the bracket is fixedly arranged.
The winding component comprises a pay-off roller and a take-up roller, the pay-off roller is rotatably mounted at the upper end of the support, the take-up roller is rotatably mounted at the lower end of the support, and the take-up roller is used for winding blended yarns on the pay-off roller.
The cleaning mechanism is arranged on the bracket and positioned between the wire releasing roller and the wire collecting roller, and can perform steam prewetting treatment on the blended yarns.
The sizing box is arranged on the support, is positioned below the cleaning box and above the take-up roller, a slurry cylinder for storing slurry is arranged in the sizing box, and the blended yarn can pass through the slurry cylinder for sizing.
The line rotating mechanism is arranged on the bracket and is positioned between the cleaning box and the sizing box, and comprises a first rotating shaft, a second rotating shaft, a first kneading component and a second kneading component, wherein the axes of the first rotating shaft and the second rotating shaft are arranged on the same horizontal plane at equal intervals; the first rubbing component rotates around the first rotating shaft axis, the second rubbing component rotates around the second rotating shaft axis, the blended yarn passes through the space between the first rubbing component and the second rubbing component, and the blended yarn is rubbed when the first rubbing component and the second rubbing component rotate.
When the rubbing positions of the first rubbing component and the second rubbing component and the blended yarn are positioned above the horizontal planes of the first rotating shaft and the second rotating shaft, the rubbing positions are close to the horizontal planes of the first rotating shaft and the second rotating shaft under the rotation of the first rubbing component and the second rubbing component, and the blended yarn is changed from a normal state to a loose state or the blended yarn is changed from the normal state to a twisted state.
When the rubbing positions of the first rubbing component and the second rubbing component and the blended yarn are positioned below the horizontal planes of the first rotating shaft and the second rotating shaft, the rubbing positions are far away from the horizontal planes of the first rotating shaft and the second rotating shaft under the rotation of the first rubbing component and the second rubbing component, and the blended yarn is converted from a loose state to a normal state or the blended yarn is converted from a twisted state to a normal state.
Preferably, the first rubbing assembly comprises two first rubbing discs and a plurality of first rubbing rollers, and the two first rubbing discs are arranged on the first rotating shaft and can synchronously rotate along with the first rotating shaft; the first rubbing rollers are uniformly arranged on the first rubbing discs around the first rotating shaft, and are positioned on one surface of the two first rubbing discs, which is close to each other; the distance between the surfaces of the first rubbing rollers on the two first rubbing plates, which are close to each other, is matched with the diameter of the blended yarn.
Preferably, the second rubbing assembly comprises two second rubbing discs and a plurality of second rubbing rollers, and the two second rubbing discs are arranged on the second rotating shaft and can synchronously rotate along with the second rotating shaft; the second rubbing rollers are uniformly arranged on the second rubbing discs around the second rotating shaft, and the second rubbing rollers are positioned on one surface of the two second rubbing discs, which is close to each other; the distance between the surfaces of the second rubbing rollers on the two second rubbing plates, which are close to each other, is matched with the diameter of the blended yarn.
Preferably, each first rubbing disc comprises a plurality of first convex plates, the plurality of first convex plates are uniformly distributed along the circumferential direction of the first rubbing disc, the first convex plates extend along the radial direction of the first rotating shaft, a first through groove is defined between two adjacent first convex plates, and on the projection surface of the first rotating shaft in the axial direction, each first convex plate on one first rubbing disc is positioned between two adjacent first convex plates on the other first rubbing disc; each second rubbing disc comprises a plurality of second convex plates which are uniformly distributed along the circumferential direction of the second rubbing disc, the second convex plates extend along the radial direction of the second rotating shaft, a second through groove is defined between two adjacent second convex plates, and each second convex plate on one second rubbing disc is positioned between two adjacent second convex plates on the other second rubbing disc on the projection surface of the second rotating shaft in the axial direction.
Preferably, each first rubbing roller is positioned on one first convex plate; each second rubbing roller is positioned on a second convex plate, and a first rubbing disc and a second rubbing disc are positioned on the same vertical plane and meshed through a first through groove and a second through groove; the other first rubbing disc and the other second rubbing disc are positioned on the same vertical plane and are meshed through the first through groove and the second through groove.
Preferably, the axis of the first rubbing roller extends along the radial direction of the first rotating shaft, the axis of the second rubbing roller extends along the radial direction of the second rotating shaft, and the first rubbing roller and the second rubbing roller can rotate around the axes of the first rubbing roller and the second rubbing roller.
Preferably, the bottom of the slurry cylinder is provided with a squeezing ring, the inner diameter of the squeezing ring is smaller than the diameter of the blended yarn, two squeezing rollers are rotationally arranged in the sizing box and are positioned below the slurry cylinder and used for removing slurry on the blended yarn sliding out of the slurry cylinder.
Preferably, the line rotating mechanism further comprises a rubbing box, the rubbing box is arranged on the bracket, and the first rubbing component and the second rubbing component are arranged in the rubbing box; driven gears are arranged at one ends of the first rotating shaft and the second rotating shaft, the two driven gears are meshed, a motor is arranged outside the sizing box, a driving gear is arranged at the output end of the motor, and the driving gear is meshed with one of the driven gears.
Preferably, the blended yarn production equipment further comprises a traction roller, a drying box and a dust removal box, wherein the traction roller, the drying box and the dust removal box are sequentially arranged on the bracket from top to bottom; the traction roller is positioned below the rubbing box and is used for traction of movement of the blended yarn; the drying box is used for drying the blended yarn immersed with the sizing agent; the dust collection box is used for cooling and dust collection of the dried blended yarn.
The application also provides a production process of the blended yarn, which comprises the following steps:
s1, enabling one end of the blended yarn on the yarn releasing roller to pass through the cleaning mechanism, the yarn rotating mechanism and the sizing box and then to be wound on the yarn collecting roller.
S2, pre-wetting and impurity-removing the blended yarn by steam in the cleaning mechanism.
S3, rubbing the pre-wetted blended yarn through a first rubbing component and a second rubbing component to obtain a loose shape, a twisted shape and a normal shape.
S4, when the blended yarn is loose, the steam can remove impurities in the blended yarn, and meanwhile, the steam can enter the blended yarn better.
S5, the blended yarn enters a sizing barrel to be mixed with sizing liquid for sizing, the blended yarn can be fully immersed in the sizing liquid after the blended yarn reaches a loose state, the sizing liquid in the blended yarn can be discharged when the blended yarn reaches a twisting state, and the sizing liquid can be absorbed again when the blended yarn returns to a normal state.
S6, finally winding the sized blended yarn above the winding roller.
The beneficial effects of the application are as follows: through the rubbing of the first rubbing piece and the second rubbing piece, the interior of the blended yarn can be in a loose state, the surface and the interior of the blended yarn in the loose state can be effectively removed through steam treatment, the blended yarn can be fully soaked, and the sizing effect is better after the pre-wetting treatment; in a loose state, the blended yarn can better contact with the sizing agent, and the sizing effect is improved.
Drawings
Fig. 1 is a schematic structural view of a blended yarn production device according to an embodiment of the present application;
FIG. 2 is a cross-sectional view of a blended yarn production facility provided in an embodiment of the present application;
FIG. 3 is a cross-sectional view of a pickup box and a sizing box of a blended yarn production facility according to an embodiment of the present application;
FIG. 4 is an enlarged view of FIG. 3 at A;
fig. 5 is a schematic structural view of a first kneading component and a second kneading component of a blended yarn production apparatus according to an embodiment of the present application;
fig. 6 is a front view of a first kneading assembly and a second kneading assembly of a blended yarn manufacturing apparatus according to an embodiment of the present application.
Wherein: 100. a bracket; 110. a wire releasing roller; 120. a wire winding roller; 200. a cleaning tank; 210. an inlet; 220. a steam cavity; 230. an outlet; 300. rubbing a box; 310. a motor; 311. a drive gear; 312. a driven gear; 313. a first rotating shaft; 314. a second rotating shaft; 320. a first rubbing roller; 321. a second rubbing roller; 330. a first rubbing plate; 331. a second rubbing plate; 340. a first through groove; 341. a second through slot; 400. a sizing box; 410. a slurry barrel; 411. a pressing ring; 421. a limit column; 430. a squeeze roll; 500. traction rollers; 600. a drying box; 700. a dust removing box.
Detailed Description
The present application will be further described in detail below with reference to examples, which are provided to illustrate the objects, technical solutions and advantages of the present application. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The numbering of components herein, such as "first," "second," etc., is used merely to distinguish between the described objects and does not have any sequential or technical meaning. The term "coupled" as used herein includes both direct and indirect coupling (coupling), unless otherwise indicated. In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the device or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present application.
In the present application, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
As shown in fig. 1 to 6, the blended yarn production equipment provided in the embodiment is suitable for sizing the blended yarn and is also suitable for cleaning impurities on the surface of the multi-strand yarn; specifically, the blended yarn production equipment provided by the embodiment comprises a bracket 100, a winding component, a cleaning mechanism, a sizing box 400 and a yarn rotating mechanism; wherein the bracket 100 is fixedly disposed.
The winding assembly comprises a pay-off roller 110 and a take-up roller 120, wherein the pay-off roller 110 is rotatably arranged at the upper end of the bracket 100, the take-up roller 120 is rotatably arranged at the lower end of the bracket 100, and the take-up roller 120 is used for winding blended yarns on the pay-off roller 110.
The cleaning mechanism is arranged on the bracket 100 and is positioned between the yarn releasing roller 110 and the yarn collecting roller 120, and the cleaning mechanism can perform steam prewetting treatment on the blended yarn.
The sizing box 400, the sizing box 400 is installed on the bracket 100, is positioned below the cleaning box 200 and above the take-up roller 120, a slurry cylinder 410 for storing slurry is installed in the sizing box 400, and the blended yarn can pass through the slurry cylinder 410 for sizing.
The line turning mechanism is arranged on the bracket 100 and is positioned between the cleaning box 200 and the sizing box 400, and comprises a first rotating shaft 313, a second rotating shaft 314, a first kneading component and a second kneading component, wherein the axes of the first rotating shaft 313 and the second rotating shaft 314 are arranged on the same horizontal plane at equal intervals; the first rubbing assembly rotates around the axis of the first rotating shaft 313, the second rubbing assembly rotates around the axis of the second rotating shaft 314, and the blended yarn passes between the first rubbing assembly and the second rubbing assembly, and the blended yarn is rubbed when the first rubbing assembly and the second rubbing assembly rotate.
When the rubbing positions of the first rubbing component and the second rubbing component and the blended yarn are located above the horizontal planes of the first rotating shaft 313 and the second rotating shaft 314, the rubbing positions are close to the horizontal planes of the first rotating shaft 313 and the second rotating shaft 314 under the rotation of the first rubbing component and the second rubbing component, and the blended yarn is changed from a normal state to a loose state or the blended yarn is changed from the normal state to a twisted state.
When the rubbing positions of the first rubbing component and the second rubbing component and the blended yarn are located below the horizontal planes of the first rotating shaft 313 and the second rotating shaft 314, the rubbing positions are far away from the horizontal planes of the first rotating shaft 313 and the second rotating shaft 314 under the rotation of the first rubbing component and the second rubbing component, and the blended yarn is converted from a loose state to a normal state or from a twisted state to a normal state.
Specifically, the blended yarn on the yarn releasing roller 110 passes through a cleaning mechanism, the cleaning mechanism comprises a cleaning box 200, an inlet 210 and an outlet 230, a steam cavity 220 is formed in the cleaning box 200, high-temperature steam is sprayed into the steam cavity 220 from the inlet 210, then the blended yarn is cleaned, impurities on the surface are removed, and meanwhile, the blended yarn is subjected to prewetting treatment; the temperature of the steam is controlled to be about 90 degrees.
The wet and impurity-removed blended yarn enters a yarn rotating mechanism, the first kneading component and the second kneading component knead the blended yarn to enable the blended yarn to rotate around the axial direction of the blended yarn to be loose, steam washes the loose blended yarn, impurities in the blended yarn can be effectively removed, and meanwhile the blended yarn can be fully pre-wetted; the loose blended yarn enters the slurry cylinder 410 and can be well mixed with slurry, so that the sizing effect of the blended yarn is improved.
Meanwhile, under the action of the first kneading component and the second kneading component on the blended yarn, the blended yarn is twisted, so that the blended yarn in a normal state obtains a pretightening force, the slurry in the blended yarn is discharged, and the blended yarn returns to the normal state again and is wound by the winding roller 120.
In this embodiment, as shown in fig. 5 and 6, the first rubbing assembly includes two first rubbing discs 330 and a plurality of first rubbing rollers 320, and the two first rubbing discs 330 are mounted on the first rotating shaft 313 and can rotate synchronously with the first rotating shaft 313; the plurality of first rubbing rollers 320 are uniformly arranged on the first rubbing discs 330 around the first rotation shaft 313, and the plurality of first rubbing rollers 320 are positioned on one surface of the two first rubbing discs 330 close to each other; the distance between the surfaces of the first rubbing rolls 320 on the two first rubbing discs 330, which are close to each other, is adapted to the diameter of the blended yarn.
The second rubbing assembly comprises two second rubbing discs 331 and a plurality of second rubbing rollers 321, and the two second rubbing discs 331 are mounted on the second rotating shaft 314 and can synchronously rotate along with the second rotating shaft 314; the second rubbing rollers 321 are uniformly arranged on the second rubbing discs 331 around the second rotating shaft 314, and the second rubbing rollers 321 are positioned on one surface of the two second rubbing discs 331 close to each other; the distance between the surfaces of the second rubbing rolls 321 on the two second rubbing discs 331, which are close to each other, is adapted to the diameter of the blended yarn.
Each first rubbing plate 330 comprises a plurality of first convex plates, the plurality of first convex plates are uniformly distributed along the circumferential direction of the first rubbing plate 330, the first convex plates extend along the radial direction of the first rotating shaft 313, a first through groove 340 is defined between two adjacent first convex plates, and each first convex plate on one first rubbing plate 330 is positioned between two adjacent first convex plates on the other first rubbing plate 330 on the projection surface of the first rotating shaft 313 in the axial direction, that is, the plurality of first convex plates on the two first rubbing plates 330 are uniformly distributed around the circumferential direction of the first rotating shaft 313; each second rubbing plate 331 includes a plurality of second convex plates, the plurality of second convex plates are uniformly distributed along the circumferential direction of the second rubbing plate 331, the second convex plates extend along the radial direction of the second rotating shaft 314, a second through groove 341 is defined between two adjacent second convex plates, and on the projection plane of the second rotating shaft 314 in the axial direction, each second convex plate on one second rubbing plate 331 is located between two adjacent second convex plates on the other second rubbing plate 331, that is, the plurality of second convex plates on the two second rubbing plates 331 are uniformly distributed around the circumferential direction of the second rotating shaft 314.
Each first rubbing roller 320 is located on one first convex plate; each second rubbing roller 321 is positioned on a second convex plate, and a first rubbing disc 330 and a second rubbing disc 331 are positioned on the same vertical plane and are meshed through a first through groove 340 and a second through groove 341; the other first rubbing tray 330 and the other second rubbing tray 331 are located on the same vertical plane and are engaged by the first through groove 340 and the second through groove 341.
Specifically, as shown in fig. 5 and 6, two first rubbing discs 330 are disposed forward and backward along the axial direction of the first rotating shaft 313, and two second rubbing discs 331 are disposed forward and backward along the axial direction of the second rotating shaft 314. A second protruding plate on the front second rubbing plate 331 can be inserted into a first through groove 340 on the front first rubbing plate 330, and is located between two adjacent first protruding plates on the front first rubbing plate 330; a first convex plate on the first rubbing plate 330 at the rear side is inserted into a second through groove 341 on the second rubbing plate 331 at the rear side and is positioned between two adjacent second convex plates on the second rubbing plate 331 at the rear side; the second convex plate of the first through groove 340 inserted into the first rubbing disc 330 at the front side and the first convex plate of the second through groove 341 inserted into the rear side are respectively positioned at the front and rear sides of the blended yarn, and the first rubbing roller 320 and the second rubbing roller 321 positioned on the first convex plate and the second convex plate at the front and rear sides of the blended yarn are respectively used for contacting with the front and rear sides of the blended yarn.
Taking the example that the first rotating shaft 313 rotates clockwise around the self axis and the blended yarn winds rightwards, when the first rotating shaft 313 rotates clockwise, the first convex plates on the first rotating shaft 313 are driven to synchronously rotate, one first convex plate applies a force for driving the second rotating shaft 314 to rotate to the adjacent second convex plate, so that the second convex plate drives the second rotating shaft 314 to rotate anticlockwise, one first convex plate on the front side first rubbing plate 330 is gradually inserted into one second through groove 341 on the front side second rubbing plate 331, and the second convex plate is positioned between the adjacent two second convex plates on the front side second rubbing plate 331; a second convex plate on the second rubbing plate 331 at the rear side is gradually inserted into a first through groove 340 on the first rubbing plate 330 at the rear side, and is located between two adjacent first convex plates on the first rubbing plate 330 at the rear side. In the process, the first rubbing roller 320 and the second rubbing roller 321 on the first convex plate and the second convex plate at the front side and the rear side of the blended yarn are gradually close to each other and respectively contact with the front side and the rear side of the blended yarn, when the contact points of the first rubbing roller 320 and the second rubbing roller 321 which are close to each other and the blended yarn approach to the horizontal plane where the first rotating shaft 313 and the second rotating shaft 314 are positioned, the first rubbing roller 320 and the second rubbing roller 321 rub the blended yarn, so that the blended yarn rotates anticlockwise from top to bottom around the axis of the blended yarn, and is changed into a loose state from a normal state; when the contact points of the first rubbing roller 320 and the second rubbing roller 321 which are close to each other and the blended yarn move to the horizontal plane where the first rotating shaft 313 and the second rotating shaft 314 are located, the first rubbing roller 320 and the second rubbing roller 321 start to be far away from each other, so that the blended yarn rotates clockwise from top to bottom along the self axis, and the blended yarn changes from a loose state to a normal state.
The first rotation shaft 313 continues to rotate clockwise so that the first and second rubbing rolls 320 and 321, which are far from each other, are completely separated from the blended yarn, and in the process, one second protrusion plate on the front second rubbing plate 331 is gradually inserted into one first through groove 340 on the front first rubbing plate 330, one first protrusion plate on the rear first rubbing plate 330 is gradually inserted into one second through groove 341 on the rear second rubbing plate 331, and is positioned between two adjacent second protrusion plates on the rear second rubbing plate 331. In this process, the second raised plates on the front and rear sides of the blended yarn and the second rubbing roller 321 and the first rubbing roller 320 on the first raised plates gradually approach each other and respectively contact with the front and rear sides of the blended yarn, when the contact points of the first rubbing roller 320 and the second rubbing roller 321 which approach each other with the blended yarn approach the horizontal plane where the first rotating shaft 313 and the second rotating shaft 314 are located, the first rubbing roller 320 and the second rubbing roller 321 rub the blended yarn, so that the blended yarn rotates clockwise from top to bottom around the self axis, the twist is changed from the normal state, and when the contact points of the first rubbing roller 320 and the second rubbing roller 321 which approach each other with the blended yarn move to the horizontal plane where the first rotating shaft 313 and the second rotating shaft 314 are located, the first rubbing roller 320 and the second rubbing roller 321 start to move away from each other, and the blended yarn rotates counterclockwise from top to bottom along the self axis, and the twist is changed from the twist state.
The two conversion processes of the blended yarn are alternately performed to fulfill the aim of full sizing.
In the present embodiment, as shown in fig. 5, the axis of the first rubbing roller 320 extends in the radial direction of the first rotation shaft 313, and both the first rubbing roller 320 and the second rubbing roller 321 are rotatable about their own axes.
Specifically, when the first rubbing roller 320 and the second rubbing roller 321 contact the blended yarn to cause the blended yarn to rotate, the first rubbing roller and the second rubbing roller can rotate under the pulling force generated on the blended yarn, so that the pulling force generated on the blended yarn is reduced.
In this embodiment, as shown in fig. 3 and 4, the bottom end of the slurry barrel 410 is provided with a squeezing ring 411, the inner diameter of the squeezing ring 411 is smaller than the diameter of the blended yarn, two squeezing rollers 430 are rotatably disposed in the sizing box 400, and the squeezing rollers 430 are located below the slurry barrel 410 and are used for removing slurry on the blended yarn sliding out of the slurry barrel 410.
Specifically, when the blended yarn rotates, the rotation degree of the blended yarn far away from the first kneading component and the second kneading component is lower, the extrusion ring 411 can avoid the rotation of the blended yarn below the slurry drum 410, and can filter out the redundant slurry on the sized blended yarn; be equipped with spacing post 421 on the interior diapire of sizing box 400, the blending yarn passes spacing post 421 and stretches out sizing box 400, and squeeze roll 430 can further extrude the blending yarn, and unnecessary thick liquid on the blending line after the discharge sizing remains in sizing box 400, and unnecessary thick liquid that squeeze roll 430 extruded in the periodic cleaning sizing box 400 avoids the height of thick liquid to surpass spacing post 421.
In this embodiment, as shown in fig. 1, the wire transferring mechanism further includes a rubbing box 300, the rubbing box 300 is mounted on the support 100, and the first rubbing component and the second rubbing component are disposed in the rubbing box 300; the driven gears 312 are installed at one ends of the first rotating shaft 313 and the second rotating shaft 314, the two driven gears 312 are meshed, the motor 310 is installed outside the sizing box 400, the driving gear 311 is arranged at the output end of the motor 310, and the driving gear 311 is meshed with one of the driven gears 312.
Specifically, the motor 310 drives the driving gear 311 to rotate, the driving gear 311 drives one of the driven gears 312 to rotate, one of the driven gears 312 drives the other driven gear 312 to rotate, and the rotation directions of the two driven gears 312 are opposite, so that the first rubbing roller 320 and the second rubbing roller 321 can promote rotation of the blended yarn.
In this embodiment, the blended yarn production apparatus further includes a traction roller 500, a drying box 600 and a dust removing box 700, and the traction roller 500, the drying box 600 and the dust removing box 700 are sequentially installed on the bracket 100 from top to bottom; the traction roller 500 is positioned below the rubbing box 300 and is used for traction of the blended yarn to move; the drying box 600 is used for drying the blended yarn immersed with the sizing agent; the dust removal box 700 is used for cooling and dedusting the dried blended yarn.
The specific pay-off roll 110, the traction roller 500 and the take-up roll 120 all have active traction, and the traction roller 500 can reduce the tension of the blended yarn between the pay-off roll 110 and the take-up roll 120.
The application also provides a production process of the blended yarn, which comprises the following steps:
s1, one end of the blended yarn on the yarn releasing roller sequentially passes through a cleaning box, a yarn rotating mechanism, a traction roller, a drying box, a dust removing box and a sizing box and then is wound on a yarn collecting roller.
S2, jetting steam from an inlet in the cleaning box to prewet and remove impurities from the blended yarn, and discharging impurities and redundant gas from an outlet.
S3, the pre-wetted blended yarn is rubbed by one of the first rubbing roller and one of the second rubbing roller, so that the blended yarn can be converted into a loose state from a normal state and then converted into a normal state, and the state of the blended yarn in the cleaning box is changed in the process; or the yarn is changed from a normal state to a twisted state and then to a normal state, and pretightening force is applied to the blended yarn which is changed from a loose state to the normal state in the kneading process, so that the blended yarn can be completely restored to the normal state.
S4, when the blended yarn is loose, the steam in the cleaning box can remove impurities in the blended yarn, and meanwhile, the steam can enter the blended yarn better to prewet the blended yarn.
S5, the blended yarn enters a sizing barrel to be mixed with sizing liquid, sizing is carried out, the blended yarn can be fully immersed in the sizing liquid after the blended yarn reaches a loose state, the sizing liquid in the blended yarn can be discharged when the blended yarn reaches a twisting state, and the sizing liquid can be absorbed again when the blended yarn returns to a normal state; in kneading the blended yarn, the resistance of the blended yarn immersed in the slurry increases, and the degree of kneading of the blended yarn away from the kneading tank decreases.
S6, finally winding the sized blended yarn above the winding roller.
The technical features of the above embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The foregoing examples illustrate only a few embodiments of the application and are described in detail herein without thereby limiting the scope of the application. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.
Claims (6)
1. A blended yarn production apparatus, comprising:
the bracket is fixedly arranged;
the winding assembly comprises a paying-off roller and a winding roller, the paying-off roller is rotatably arranged at the upper end of the bracket, the winding roller is rotatably arranged at the lower end of the bracket, and the winding roller is used for winding blended yarns on the paying-off roller;
the cleaning mechanism is arranged on the bracket and positioned between the wire releasing roller and the wire collecting roller, and can be used for carrying out steam prewetting treatment on the blended yarns;
the sizing box is arranged on the bracket, is positioned below the cleaning box and above the take-up roller, is internally provided with a slurry cylinder for storing slurry, and can be used for sizing by penetrating the slurry cylinder;
the line rotating mechanism is arranged on the bracket and positioned between the cleaning box and the sizing box, and comprises a first rotating shaft, a second rotating shaft, a first kneading component and a second kneading component, wherein the axes of the first rotating shaft and the second rotating shaft are arranged on the same horizontal plane at equal intervals; the first rubbing component rotates around the first rotating shaft axis, the second rubbing component rotates around the second rotating shaft axis, and the blended yarn passes through between the first rubbing component and the second rubbing component, and the blended yarn is rubbed when the first rubbing component and the second rubbing component rotate;
when the rubbing positions of the first rubbing component and the second rubbing component and the blended yarn are positioned above the horizontal planes of the first rotating shaft and the second rotating shaft, the rubbing positions are close to the horizontal planes of the first rotating shaft and the second rotating shaft under the rotation of the first rubbing component and the second rubbing component, and the blended yarn is changed from a normal state to a loose state or the blended yarn is changed from the normal state to a twisted state;
when the rubbing positions of the first rubbing component and the second rubbing component and the blended yarn are positioned below the horizontal planes of the first rotating shaft and the second rotating shaft, the rubbing positions are far away from the horizontal planes of the first rotating shaft and the second rotating shaft under the rotation of the first rubbing component and the second rubbing component, and the blended yarn is converted from a loose state to a normal state or the blended yarn is converted from a twisting state to a normal state;
the first rubbing assembly comprises two first rubbing discs and a plurality of first rubbing rollers, and the two first rubbing discs are arranged on the first rotating shaft and can synchronously rotate along with the first rotating shaft; the first rubbing rollers are uniformly arranged on the first rubbing discs around the first rotating shaft, and are positioned on one surface of the two first rubbing discs, which is close to each other; the distance between the surfaces of the first rubbing rollers on the two first rubbing plates, which are close to each other, is matched with the diameter of the blended yarn;
the second rubbing assembly comprises two second rubbing discs and a plurality of second rubbing rollers, and the two second rubbing discs are arranged on the second rotating shaft and can synchronously rotate along with the second rotating shaft; the second rubbing rollers are uniformly arranged on the second rubbing discs around the second rotating shaft, and the second rubbing rollers are positioned on one surface of the two second rubbing discs, which is close to each other; the distance between the surfaces of the second rubbing rollers on the two second rubbing plates, which are close to each other, is matched with the diameter of the blended yarn;
each first rubbing disc comprises a plurality of first convex plates which are uniformly distributed along the circumferential direction of the first rubbing disc, the first convex plates extend along the radial direction of the first rotating shaft, a first through groove is defined between two adjacent first convex plates, and each first convex plate on one first rubbing disc is positioned between two adjacent first convex plates on the other first rubbing disc on the projection surface of the first rotating shaft in the axial direction; each second rubbing disc comprises a plurality of second convex plates which are uniformly distributed along the circumferential direction of the second rubbing disc, the second convex plates extend along the radial direction of the second rotating shaft, a second through groove is defined between two adjacent second convex plates, and each second convex plate on one second rubbing disc is positioned between two adjacent second convex plates on the other second rubbing disc on the projection surface of the second rotating shaft in the axial direction;
each first rubbing roller is positioned on one first convex plate; each second rubbing roller is positioned on a second convex plate, and a first rubbing disc and a second rubbing disc are positioned on the same vertical plane and meshed through a first through groove and a second through groove; the other first rubbing disc and the other second rubbing disc are positioned on the same vertical plane and are meshed through the first through groove and the second through groove.
2. The apparatus according to claim 1, wherein the axis of the first rubbing roller extends in the radial direction of the first rotating shaft, the axis of the second rubbing roller extends in the radial direction of the second rotating shaft, and the first rubbing roller and the second rubbing roller are rotatable about their axes.
3. The blended yarn production equipment according to claim 1, wherein the bottom end of the slurry barrel is provided with a squeezing ring, the inner diameter of the squeezing ring is smaller than the diameter of the blended yarn, two squeezing rollers are rotationally arranged in the sizing box and are positioned below the slurry barrel and used for removing slurry on the blended yarn sliding out of the slurry barrel.
4. The apparatus according to claim 1, wherein the yarn turning mechanism further comprises a rubbing box mounted on the support, and the first rubbing assembly and the second rubbing assembly are disposed in the rubbing box; driven gears are arranged at one ends of the first rotating shaft and the second rotating shaft, the two driven gears are meshed, a motor is arranged outside the sizing box, a driving gear is arranged at the output end of the motor, and the driving gear is meshed with one of the driven gears.
5. The blended yarn production device according to claim 4, further comprising a traction roller, a drying box and a dust removal box, wherein the traction roller, the drying box and the dust removal box are sequentially arranged on the bracket from top to bottom; the traction roller is positioned below the rubbing box and is used for traction of movement of the blended yarn; the drying box is used for drying the blended yarn immersed with the sizing agent; the dust collection box is used for cooling and dust collection of the dried blended yarn.
6. A process for producing a blended yarn, characterized by using the blended yarn production apparatus according to any one of claims 1 to 5, comprising the steps of:
s1, winding one end of a blended yarn on a wire unwinding roller on a wire winding roller after passing through a cleaning mechanism, a wire rotating mechanism and a sizing box;
s2, pre-wetting and impurity-removing blended yarns by steam in a cleaning mechanism;
s3, rubbing the pre-wetted blended yarn through a first rubbing component and a second rubbing component to obtain a loose shape, a twisted shape and a normal shape;
s4, when the blended yarn is loose, the steam can remove impurities in the blended yarn, and meanwhile, the steam can enter the blended yarn better;
s5, the blended yarn enters a sizing barrel to be mixed with sizing liquid for sizing, the blended yarn can be fully immersed in the sizing liquid after the blended yarn reaches a loose state, the sizing liquid in the blended yarn can be discharged when the blended yarn reaches a twisting state, and the sizing liquid can be absorbed again when the blended yarn returns to a normal state;
s6, finally winding the sized blended yarn above the winding roller.
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