CN114703575A - Mould-proof acrylic blended yarn and preparation process thereof - Google Patents

Mould-proof acrylic blended yarn and preparation process thereof Download PDF

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Publication number
CN114703575A
CN114703575A CN202210505063.7A CN202210505063A CN114703575A CN 114703575 A CN114703575 A CN 114703575A CN 202210505063 A CN202210505063 A CN 202210505063A CN 114703575 A CN114703575 A CN 114703575A
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CN
China
Prior art keywords
wall
fixedly connected
mounting
yarn
sides
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Pending
Application number
CN202210505063.7A
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Chinese (zh)
Inventor
顾元德
李洪彬
罗鹏飞
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Yibin Hengfeng Liya Textile Technology Co ltd
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Yibin Hengfeng Liya Textile Technology Co ltd
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Application filed by Yibin Hengfeng Liya Textile Technology Co ltd filed Critical Yibin Hengfeng Liya Textile Technology Co ltd
Publication of CN114703575A publication Critical patent/CN114703575A/en
Pending legal-status Critical Current

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    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H54/00—Winding, coiling, or depositing filamentary material
    • B65H54/02—Winding and traversing material on to reels, bobbins, tubes, or like package cores or formers
    • B65H54/40—Arrangements for rotating packages
    • B65H54/54—Arrangements for supporting cores or formers at winding stations; Securing cores or formers to driving members
    • B65H54/553—Both-ends supporting arrangements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/16—Guides for filamentary materials; Supports therefor formed to maintain a plurality of filaments in spaced relation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H59/00—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators
    • B65H59/10—Adjusting or controlling tension in filamentary material, e.g. for preventing snarling; Applications of tension indicators by devices acting on running material and not associated with supply or take-up devices
    • 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
    • D02G3/44—Yarns or threads characterised by the purpose for which they are designed
    • D02G3/449—Yarns or threads with antibacterial properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/30—Handled filamentary material
    • B65H2701/31—Textiles threads or artificial strands of filaments
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/01—Natural vegetable fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2201/00—Cellulose-based fibres, e.g. vegetable fibres
    • D10B2201/20—Cellulose-derived artificial fibres
    • D—TEXTILES; PAPER
    • D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
    • D10B2321/00—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D10B2321/10—Fibres made from polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

The invention discloses mould-proof acrylic blended yarn and a preparation process thereof, wherein the mould-proof acrylic blended yarn comprises a protective frame arranged on the front surface of a winding box, a tensioning roller is arranged in the protective frame, mounting blocks are arranged on two sides of the tensioning roller, first rotating shafts are fixedly connected with two sides of the tensioning roller, a first rotating groove matched with the first rotating shafts is formed in one side of each mounting block, a pushing block is fixedly connected with the bottom end of each mounting block, an adjusting mechanism is arranged at the bottom end of the protective frame, a winding mechanism is arranged in the winding box and comprises a connecting plate, and a first fixed threaded column is fixedly connected with the bottom end of the protective frame. According to the yarn doubling device, the tensioning roller, the mounting block, the sliding block, the first rotating shaft, the pushing block, the connecting plate, the first fixed threaded column, the spring and the first threaded ring are matched with one another, so that the height of the tensioning roller can be adjusted according to the tension of yarns, the tension of the yarns can be adjusted conveniently, and the yarn doubling quality can be improved conveniently.

Description

Mould-proof acrylic blended yarn and preparation process thereof
Technical Field
The invention relates to the field of doubling devices, in particular to an anti-mould acrylic blended yarn and a preparation process thereof.
Background
The yarn is a textile, processed into products with certain fineness by various textile fibers, used for weaving, rope making, thread making, knitting, embroidery and the like, and is divided into staple fiber yarn, continuous filament yarn and the like, the fineness of the yarn has various representation methods such as number, metric count, English count, denier and the like, the twist of the yarn is represented by the number of turns per meter or per inch, wool yarn and wool yarn are generally used for spinning woolen sweaters, woolen pants, hair vests, scarves, hats and gloves and weaving various articles for clothes in spring and autumn, the yarn has decoration effect besides warm keeping, and is divided into staple fiber yarn, continuous filament yarn and combined yarn, the staple fiber yarn is processed by spinning staple fiber, ring yarn, free end spinning, self-twisting yarn and the like, the continuous filament yarn is natural silk and chemical fiber filament yarn, twisting or non-twisting, smooth filament yarn or deformed filament yarn and the like, the staple fiber and continuous filament combined yarn, such as polyester cotton filament core spun yarns and the like.
Weaving yarn is closed by two strands or the single yarn that two strands are more than and is twisted together and form, when producing the processing to weaving yarn, owing to need single yarn to close to can use doubling device, when using doubling device, can tighten the yarn, then carry out the rolling, but doubling device is usually fixed and different tensities of yarn are different, and the doubling device is not convenient for fine to adjust the tensity of yarn, leads to doubling operation failure very easily.
Disclosure of Invention
The invention aims to provide an anti-mould acrylic blended yarn and a preparation process thereof, and aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a preparation process of an anti-mould acrylic blended yarn is characterized by comprising the following steps: the preparation process comprises acrylic fibers, apocynum venetum fibers and cellulose fibers, wherein the acrylic fibers account for 43-60 percent, the apocynum venetum fibers account for 30-55 percent, and the cellulose fibers account for 2-10 percent;
the preparation method of the mould-proof acrylic blended yarn comprises the following steps:
(1) mixing the apocynum venetum fibers and the cellulose fibers, and then sequentially carrying out opening picking and cotton carding procedures to obtain mixed fibers;
(2) sequentially carrying out opening picking and cotton carding procedures on the acrylic fibers, then carrying out strip mixing on the acrylic fibers and the mixed fibers in the step (1), then carrying out compounding in a drawing procedure to obtain composite fibers, and then carrying out coarse sand, fine sand and winding procedures on the composite fibers to prepare yarns;
the method of yarn preparation still includes following equipment, equipment includes mould proof acrylic fibres blended yarn and preparation technology, mould proof acrylic fibres blended yarn and preparation technology include the rolling box, its characterized in that, the front of rolling box is provided with the bearer bar, the inside of bearer bar is provided with the tensioning roller, the both sides of tensioning roller all are provided with the installation piece, the first pivot of the equal fixedly connected with in both sides of tensioning roller, the first rotating groove of mutually supporting with first pivot is seted up to one side of installation piece, the bottom fixedly connected with of installation piece promotes the piece, the bottom of bearer bar is provided with adjustment mechanism, the inside of rolling box is provided with winding mechanism.
Preferably, adjustment mechanism includes the connecting plate, the both sides of connecting plate promote piece fixed connection with two respectively, the first fixed thread post of bottom fixedly connected with of bearer bar, the through-hole has been seted up at the middle part of connecting plate, the outer wall of first fixed thread post and the inner chamber sliding alternate connection of through-hole, the outer wall cover of first fixed thread post is equipped with the spring, the outer wall fixed alternate connection of tensioning roller has first spacer ring.
Preferably, logical groove has been seted up to the bottom symmetry of bearer bar inner wall, it is connected with the inner chamber sliding alternate that leads to the groove to promote the piece, the one end and the bearer bar fixed connection of spring, the other end and the connecting plate fixed connection of spring, the outer wall screw thread alternate of first fixed thread post is connected with first screw ring, the top of first screw ring is laminated mutually with the bottom of connecting plate, the outer wall fixedly connected with dead lever of first screw ring.
Preferably, the sliding tray has all been seted up to the both sides of bearer bar inner wall, the opposite side fixedly connected with sliding block of installation piece, the sliding block slides with the inner chamber of sliding tray and alternates and is connected, the equal fixedly connected with stopper in both sides of sliding block, the spacing groove has all been seted up to the both sides side of sliding tray inner wall, the stopper slides with the inner chamber of spacing groove and alternates and is connected.
Preferably, winding mechanism includes the doubling roller, the both sides of rolling box inner wall all are equipped with the mounting groove, the inner chamber of mounting groove is provided with the installation axle, the outer wall of installation axle and the inner chamber sliding alternate of doubling roller are connected, the both sides of rolling box all are provided with the mounting disc, the second rotating groove has been seted up at the middle part of mounting disc, the outer wall of installation axle rotates with the inner chamber of second rotating groove and alternates and is connected, the outer wall symmetry fixed alternate of doubling roller is connected with the second and separates the ring.
Preferably, one end fixedly connected with rolling disc of one of them installation axle, one side fixedly connected with action bars of rolling disc, the top and the equal threaded interlude in bottom of installation disc are connected with mounting bolt, mounting bolt's one end and rolling case threaded interlude are connected.
Preferably, the ring channel has been seted up to the inner wall in second rotation groove, the outer wall fixed interlude of installation axle is connected with the spacing ring, the spacing ring rotates to alternate with the inner chamber of ring channel and is connected, the equal fixedly connected with installation section of thick bamboo in both sides of doubling roller, the top and the equal threaded interlude in bottom of installation section of thick bamboo outer wall are connected with locking bolt, locking bolt's one end and installation screw thread interlude are connected.
Preferably, the top symmetry fixedly connected with fixed plate of bearer bar inner wall, two be provided with the driving roller between the fixed plate, the equal fixedly connected with second pivot in both sides of driving roller, two the third rotation groove has all been seted up to the relative one side of fixed plate, the second pivot alternates with the inner chamber rotation in third rotation groove and is connected.
Preferably, the outer wall of driving roller is fixed to alternate and is connected with third spacer ring, two fixed columns of the equal fixedly connected with in top and the bottom of bearer bar inner wall, the one end fixedly connected with fixed block of fixed column, two one side that the fixed block is relative all spreads throughout and inlays and be equipped with a plurality of sponge pieces.
Preferably, the back of rolling up the case is provided with the chamber door, the wire casing has been seted up in the front of rolling up the case institute, the threading groove has been seted up to the positive symmetry of bearer bar, the top and the equal fixedly connected with mounting panel in bottom of bearer bar, a plurality of second fixed thread posts of positive fixedly connected with of rolling up the case, the outer wall and the mounting panel slip interlude of second fixed thread post are connected, the outer wall screw thread interlude of second fixed thread post is connected with second screw thread ring, the back and the mounting panel laminating of second screw thread ring mutually.
The invention has the technical effects and advantages that:
(1) according to the yarn doubling device, the tensioning roller, the mounting block, the sliding block, the first rotating shaft, the pushing block, the connecting plate, the first fixed threaded column, the spring and the first threaded ring are matched with one another, so that the height of the tensioning roller can be adjusted according to the tension of yarns, the tension of the yarns can be adjusted conveniently, and the yarn doubling quality can be improved conveniently;
(2) according to the invention, the mutual matching of the doubling roller, the mounting shaft, the mounting disc, the mounting bolt, the rotating disc, the mounting cylinder, the locking bolt and the box door is utilized, so that the disassembly of the doubling roller is facilitated, and the replacement of the doubling roller is facilitated;
(3) the fixing column, the fixing block and the sponge block are mutually matched, so that the surface of the yarn is favorably cleaned while the yarn is transmitted, the quality of the yarn is conveniently improved, and the subsequent processing quality of the yarn is favorably improved.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
FIG. 2 is a schematic front sectional view of the tension roller of the present invention.
FIG. 3 is a side sectional view of the present invention.
FIG. 4 is a front sectional view of the rolling box according to the present invention.
FIG. 5 is an enlarged view of the structure at A in FIG. 4 according to the present invention.
FIG. 6 is a schematic front view of the sponge block of the present invention.
In the figure: 1. a rolling box; 2. a protective frame; 3. a tension roller; 4. mounting blocks; 5. a first rotating shaft; 6. a slider; 7. a limiting block; 8. a pushing block; 9. a connecting plate; 10. a first fixed threaded post; 11. a spring; 12. a first threaded ring; 13. fixing the rod; 14. a driving roller; 15. a fixing plate; 16. a second rotating shaft; 17. a third spacer ring; 18. a first spacer ring; 19. fixing a column; 20. a fixed block; 21. locking the bolt; 22. a sponge block; 23. mounting a plate; 24. a second fixed threaded post; 25. a second threaded ring; 26. a doubling roller; 27. a second divider ring; 28. installing a shaft; 29. mounting a disc; 30. installing a bolt; 31. rotating the disc; 32. an operating lever; 33. a limiting ring; 34. and (6) mounting the cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a preparation process of mould-proof acrylic blended yarn as shown in figures 1-6, which is characterized in that: the preparation process comprises acrylic fiber, apocynum venetum fiber and cellulose fiber, wherein the acrylic fiber accounts for 43-60% in percentage, the apocynum venetum fiber accounts for 30-55% in percentage, and the cellulose fiber accounts for 2-10% in percentage;
the preparation method of the mould-proof acrylic blended yarn comprises the following steps:
(1) mixing the apocynum venetum fibers and the cellulose fibers, and then sequentially performing opening picking and cotton carding procedures to obtain mixed fibers;
(2) sequentially carrying out opening picking and cotton carding procedures on the acrylic fibers, then carrying out strip mixing on the acrylic fibers and the mixed fibers in the step (1), then carrying out compounding in a drawing procedure to obtain composite fibers, and then carrying out coarse sand, fine sand and winding procedures on the composite fibers to prepare yarns;
the yarn preparation method further comprises the following equipment, the equipment comprises a doubling device for producing the textile yarns, the doubling device for producing the textile yarns comprises a winding box 1, a protection frame 2 is arranged on the front surface of the winding box 1 and is beneficial to protecting the yarns so as to prevent dust from falling on the yarns, a tension roller 3 is arranged inside the protection frame 2 and is beneficial to adjusting the tension degree of the yarns, mounting blocks 4 are arranged on two sides of the tension roller 3 and are beneficial to driving the tension roller 3 to move up and down so as to adjust the tension degree of the yarns, when the tension roller 3 moves downwards, the tension degree of the yarns is gradually increased, when the tension roller 3 moves upwards, the tension degree of the yarns is gradually decreased, first rotating shafts 5 are fixedly connected on two sides of the tension roller 3, one side of each mounting block 4 is provided with a first rotating groove matched with the first rotating shaft 5, the bottom fixedly connected with of installation piece 4 promotes piece 8, is favorable to promoting tensioning roller 3 and carries out the up-and-down motion, and the bottom of bearer bar 2 is provided with adjustment mechanism, and the inside of rolling box 1 is provided with winding mechanism.
Adjustment mechanism includes connecting plate 9, be favorable to promoting to promote and promote piece 8 and move, the both sides of connecting plate 9 respectively with two 8 fixed connection that promote, the first fixed thread post 10 of bottom fixedly connected with of bearer bar 2, be favorable to first screw ring 12 to rotate above that, the through-hole has been seted up at the middle part of connecting plate 9, the outer wall of first fixed thread post 10 and the inner chamber sliding interlude of through-hole are connected, the outer wall cover of first fixed thread post 10 is equipped with spring 11, spring 11's elasticity is favorable to promoting connecting plate 9, thereby be convenient for prescribe a limit to the position of connecting plate 9, the outer wall fixed interlude of tensioning roller 3 is connected with first spacer ring 18, be favorable to keeping apart the multichannel yarn.
Logical groove has been seted up to the bottom symmetry of 2 inner walls of bearer bar, promotes piece 8 and is connected with the inner chamber sliding and alternate that lead to the groove, the one end and 2 fixed connection of bearer bar of spring 11, the other end and the 9 fixed connection of connecting plate of spring 11, the outer wall screw thread interlude of first fixed thread post 10 is connected with first screw ring 12, the top of first screw ring 12 is laminated mutually with the bottom of connecting plate 9, the outer wall fixedly connected with dead lever 13 of first screw ring 12.
The sliding tray has all been seted up to the both sides of 2 inner walls of bearer bar, and the opposite side fixedly connected with sliding block 6 of installation piece 4, sliding block 6 and the inner chamber of sliding tray slide and alternate and be connected, and the equal fixedly connected with stopper 7 of both sides side of sliding block 6, the spacing groove has all been seted up to the both sides side of sliding tray inner wall, and stopper 7 and the inner chamber of spacing groove slide and alternate and be connected.
Winding mechanism includes and doubling roller 26, be favorable to carrying out the doubling to multichannel yarn, the both sides of 1 inner wall of rolling case all are equipped with the mounting groove, the inner chamber of mounting groove is provided with installation axle 28, be favorable to driving and doubling roller 26 and rotate, thereby be convenient for and doubling roller 26 carries out the rolling to the yarn, the outer wall of installation axle 28 and doubling roller 26's inner chamber slip interlude are connected, the both sides of rolling case 1 all are provided with mounting disc 29, be favorable to installing installation axle 28, the second rotor groove has been seted up at the middle part of mounting disc 29, be favorable to installing axle 28 to rotate at its inner chamber, the outer wall of installation axle 28 and the inner chamber rotation interlude of second rotor groove are connected, and the fixed interlude of outer wall symmetry of line roller 26 is connected with second spacer ring 27.
One of them one end fixedly connected with rolling disc 31 of an installation axle 28 is favorable to driving installation axle 28 and rotates to be convenient for carry out the rolling to the yarn, one side fixedly connected with action bars 32 of rolling disc 31, the equal threaded connection in top and the bottom of mounting disc 29 has construction bolt 30, is favorable to installing and dismantling mounting disc 29, and construction bolt 30's one end and 1 threaded connection of rolling case alternate.
The annular channel has been seted up to the inner wall in second rotation groove, the outer wall fixed interlude of installation axle 28 is connected with spacing ring 33, be favorable to prescribing a limit to the position of installation axle 28, thereby avoid the inner chamber of installation axle 28 and annular channel to break away from mutually, spacing ring 33 rotates with the inner chamber of annular channel to alternate and is connected, the equal fixedly connected with installation section of thick bamboo 34 in both sides of doubling roller 26, be favorable to installing and dismantling doubling roller 26, the top and the equal threaded interlude in bottom of installation section of thick bamboo 34 outer wall are connected with locking bolt 21, be favorable to installing and dismantling doubling roller 26, locking bolt 21's one end alternates with installation axle 28 screw thread and is connected.
The top symmetry fixedly connected with fixed plate 15 of 2 inner walls of bearer bar, be provided with driving roller 14 between two fixed plates 15, be favorable to transmitting the yarn, the equal fixedly connected with second pivot 16 in both sides of driving roller 14, the third rotation groove has all been seted up to two fixed plate 15 relative one sides, and second pivot 16 alternates with the inner chamber rotation in third rotation groove and is connected.
The fixed interlude of outer wall of driving roller 14 is connected with third spacer ring 17, two fixed columns 19 of the top of 2 inner walls of bearer bar and the equal fixedly connected with in bottom, and the one end fixedly connected with fixed block 20 of fixed column 19, one side that two fixed blocks 20 are relative all spreads all over and inlays and be equipped with a plurality of sponge pieces 22, is favorable to cleaning the surface of yarn to be convenient for improve the quality of yarn.
The back of rolling-up case 1 is provided with the chamber door, be favorable to taking out the inner chamber of rolling-up case 1 with doubling roller 26, the wire casing has been seted up and drawn together in the front of rolling-up case 1 institute, the threading groove has been seted up to the front symmetry of bearer frame 2, the top and the equal fixedly connected with mounting panel 23 in bottom of bearer frame 2, be favorable to installing and dismantling bearer frame 2, a plurality of second fixed thread posts 24 of positive fixedly connected with of rolling-up case 1, the outer wall and the mounting panel 23 of second fixed thread post 24 slide to alternate and be connected, the outer wall screw thread interlude of second fixed thread post 24 is connected with second screw thread ring 25, be favorable to prescribing a limit to the position of mounting panel 23, thereby be convenient for install and dismantle bearer frame 2, the back and the mounting panel 23 laminating mutually of second screw thread ring 25.
The working principle of the invention is as follows:
when the yarns need to be doubled, firstly, the two yarns respectively pass through the inner cavity of the threading groove, then passes between the upper and lower sponge blocks 22, then the two yarns are passed on top of the driving roller 14, and the two yarns are separated by the third separating ring 17, then passes through the bottom of the tension roller 3, then both yarns pass through the inner cavity of the doubling groove and enter the inner cavity of the winding box 1, and then wound around the outer wall of the doubling roll 26 along the top thereof, and then the operation lever 32 is rotated, so that the operating rod 32 drives the rotating disc 31 to rotate, and further drives the mounting shaft 28 to rotate, the stop collar 33 then rotates in the cavity of the annular groove, thereby bringing the thread-merging roller 26 into circumferential rotation, then, doubling the two yarns and finishing winding, wherein at the same time, the first rotating shaft 5 rotates in the inner cavity of the first rotating groove, and the second rotating shaft 16 rotates in the inner cavity of the third rotating groove;
when the tension of the yarn needs to be adjusted, firstly, the fixing rod 13 is rotated, so that the first threaded ring 12 is driven to rotate on the outer wall of the first fixed threaded column 10, then the connecting plate 9 is pushed to move upwards or downwards on the outer wall of the first fixed threaded column 10, so that the spring 11 is compressed or released by the connecting plate 9, then the pushing block 8 pushes the two mounting blocks 4 to move, then the sliding block 6 is driven to slide in the inner cavity of the sliding groove, the limiting block 7 slides in the inner cavity of the limiting groove, so that the tension roller 3 is driven to move upwards or downwards, so that the tension of the yarn is adjusted, when the tension roller 3 moves downwards, the tension of the yarn is gradually increased, and when the tension roller 3 moves upwards, the tension of the yarn is gradually decreased;
after the doubling roll 26 is completely wound, the box door is opened, the mounting bolts 30 are unscrewed to release the position limitation on the mounting discs 29, the locking bolts 21 are unscrewed to release the position limitation on the mounting cylinder 34, the two mounting discs 29 move relatively respectively, the mounting shafts 28 slide in the inner cavities of the mounting grooves, the mounting shafts 28 are pulled away from the inner cavities of the doubling roll 26, and the doubling roll 26 can be detached and replaced.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (10)

1. A preparation process of an anti-mould acrylic blended yarn is characterized by comprising the following steps: the method comprises the following steps:
(1) mixing the apocynum venetum fibers and the cellulose fibers, and then sequentially carrying out opening picking and cotton carding procedures to obtain mixed fibers;
(2) sequentially carrying out opening picking and cotton carding procedures on the acrylic fibers, then carrying out strip mixing on the acrylic fibers and the mixed fibers in the step (1), then carrying out compounding in a drawing procedure to obtain composite fibers, and then carrying out coarse sand, fine sand and winding procedures on the composite fibers to prepare yarns;
also included is an apparatus for use with the method, the apparatus comprising: coiling case (1), the front of coiling case (1) is provided with bearer bar (2), the inside of bearer bar (2) is provided with tensioning roller (3), the both sides of tensioning roller (3) all are provided with installation piece (4), the first pivot (5) of the equal fixedly connected with in both sides of tensioning roller (3), the first rotation groove with first pivot (5) matched with is seted up to one side of installation piece (4), the bottom fixedly connected with of installation piece (4) promotes piece (8), the bottom of bearer bar (2) is provided with adjustment mechanism, the inside of coiling case (1) is provided with winding mechanism.
2. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 1, wherein the adjusting mechanism comprises a connecting plate (9), two sides of the connecting plate (9) are respectively fixedly connected with two pushing blocks (8), a first fixed threaded column (10) is fixedly connected to the bottom end of the protective frame (2), a through hole is formed in the middle of the connecting plate (9), the outer wall of the first fixed threaded column (10) is slidably and alternately connected with the inner cavity of the through hole, a spring (11) is sleeved on the outer wall of the first fixed threaded column (10), and a first separating ring (18) is fixedly and alternately connected to the outer wall of the tensioning roller (3).
3. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 2, wherein through grooves are symmetrically formed in the bottom end of the inner wall of the protective frame (2), the pushing block (8) is connected with the inner cavity of the through grooves in a sliding and penetrating manner, one end of the spring (11) is fixedly connected with the protective frame (2), the other end of the spring (11) is fixedly connected with the connecting plate (9), a first threaded ring (12) is connected to the outer wall of the first fixing threaded column (10) in a threaded and penetrating manner, the top end of the first threaded ring (12) is attached to the bottom end of the connecting plate (9), and a fixing rod (13) is fixedly connected to the outer wall of the first threaded ring (12).
4. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 1, wherein sliding grooves are formed on both sides of the inner wall of the protective frame (2), sliding blocks (6) are fixedly connected to the other side of the mounting block (4), the sliding blocks (6) are slidably and alternately connected with the inner cavity of the sliding grooves, limiting blocks (7) are fixedly connected to both sides of the sliding blocks (6), limiting grooves are formed on both sides of the inner wall of the sliding grooves, and the limiting blocks (7) are slidably and alternately connected with the inner cavity of the limiting grooves.
5. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 1, wherein the winding mechanism comprises a yarn merging roller (26), mounting grooves are formed in both sides of the inner wall of the winding box (1), a mounting shaft (28) is arranged in the inner cavity of each mounting groove, the outer wall of the mounting shaft (28) is slidably and alternately connected with the inner cavity of the yarn merging roller (26), mounting discs (29) are arranged on both sides of the winding box (1), a second rotating groove is formed in the middle of each mounting disc (29), the outer wall of the mounting shaft (28) is rotatably and alternately connected with the inner cavity of the corresponding second rotating groove, and second separating rings (27) are symmetrically, fixedly and alternately connected with the outer wall of the yarn merging roller (26).
6. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 5, wherein one end of one of the mounting shafts (28) is fixedly connected with a rotating disc (31), one side of the rotating disc (31) is fixedly connected with an operating rod (32), the top and the bottom of the mounting disc (29) are both in threaded penetrating connection with mounting bolts (30), and one end of each mounting bolt (30) is in threaded penetrating connection with the winding box (1).
7. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 5, wherein an annular groove is formed in the inner wall of the second rotating groove, a limiting ring (33) is fixedly and alternately connected to the outer wall of the mounting shaft (28), the limiting ring (33) is rotatably and alternately connected with the inner cavity of the annular groove, mounting cylinders (34) are fixedly connected to both sides of the doubling roller (26), locking bolts (21) are respectively and alternately connected to the top end and the bottom end of the outer wall of the mounting cylinders (34), and one ends of the locking bolts (21) are respectively and alternately connected with the mounting shaft (28).
8. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 1, wherein fixing plates (15) are symmetrically and fixedly connected to the top end of the inner wall of the protective frame (2), a transmission roller (14) is arranged between the two fixing plates (15), second rotating shafts (16) are fixedly connected to two sides of the transmission roller (14), third rotating grooves are formed in opposite sides of the two fixing plates (15), and the second rotating shafts (16) are rotatably and alternately connected with inner cavities of the third rotating grooves;
the outer wall of driving roller (14) is fixed to be interlude and is connected with third spacer ring (17), two fixed columns (19) of the equal fixedly connected with in top and the bottom of bearer bar (2) inner wall, the one end fixedly connected with fixed block (20) of fixed column (19), two one side that fixed block (20) are relative all spreads throughout and inlays and be equipped with a plurality of sponge pieces (22).
9. The preparation process of the mould-proof acrylic blended yarn as claimed in claim 1, wherein a box door is arranged on the back of the winding box (1), a doubling groove is formed in the front of the winding box (1), threading grooves are symmetrically formed in the front of the protection frame (2), the mounting plate (23) is fixedly connected to the top end and the bottom end of the protection frame (2), a plurality of second fixed threaded columns (24) are fixedly connected to the front of the winding box (1), the outer wall of each second fixed threaded column (24) is connected with the mounting plate (23) in a sliding and penetrating manner, a second threaded ring (25) is connected to the outer wall of each second fixed threaded column (24) in a threaded and penetrating manner, and the back of each second threaded ring (25) is attached to the mounting plate (23).
10. The mold-proof acrylic blended yarn according to any one of claims 1 to 9, wherein: the fiber comprises acrylic fibers, apocynum venetum fibers and cellulose fibers, wherein the acrylic fibers account for 43-60% in percentage, the apocynum venetum fibers account for 30-55% in percentage, and the cellulose fibers account for 2-10% in percentage.
CN202210505063.7A 2021-12-27 2022-05-10 Mould-proof acrylic blended yarn and preparation process thereof Pending CN114703575A (en)

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CN202111630012 2021-12-27
CN2021116300129 2021-12-27

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