CN114016178A - Olive type vertical one-step twisting machine - Google Patents

Olive type vertical one-step twisting machine Download PDF

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Publication number
CN114016178A
CN114016178A CN202111428996.2A CN202111428996A CN114016178A CN 114016178 A CN114016178 A CN 114016178A CN 202111428996 A CN202111428996 A CN 202111428996A CN 114016178 A CN114016178 A CN 114016178A
Authority
CN
China
Prior art keywords
twisting
yarn
spun yarn
winding
rotating shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202111428996.2A
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Chinese (zh)
Inventor
朱留芳
蒋建平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changzhou Hongshuang Textile Machinery Co ltd
Original Assignee
Changzhou Hongshuang Textile Machinery Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changzhou Hongshuang Textile Machinery Co ltd filed Critical Changzhou Hongshuang Textile Machinery Co ltd
Priority to CN202111428996.2A priority Critical patent/CN114016178A/en
Publication of CN114016178A publication Critical patent/CN114016178A/en
Pending legal-status Critical Current

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Classifications

    • DTEXTILES; PAPER
    • D02YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02GCRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G3/00Yarns or threads, e.g. fancy yarns; Processes or apparatus for the production thereof, not otherwise provided for
    • D02G3/22Yarns or threads characterised by constructional features, e.g. blending, filament/fibre
    • D02G3/26Yarns or threads characterised by constructional features, e.g. blending, filament/fibre with characteristics dependent on the amount or direction of twist
    • D02G3/28Doubled, plied, or cabled threads
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H1/00Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14Details
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H1/00Spinning or twisting machines in which the product is wound-up continuously
    • D01H1/14Details
    • D01H1/36Package-shaping arrangements, e.g. building motions, e.g. control for the traversing stroke of ring rails; Stopping ring rails in a predetermined position
    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01HSPINNING OR TWISTING
    • D01H13/00Other common constructional features, details or accessories
    • D01H13/04Guides for slivers, rovings, or yarns; Smoothing dies

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Textile Engineering (AREA)
  • Structural Engineering (AREA)
  • Spinning Or Twisting Of Yarns (AREA)

Abstract

The invention is suitable for the field of textile equipment, and provides an olive-shaped vertical one-step spinning and twisting machine which comprises a rack, a spun yarn receiving mechanism, a stranding and twisting mechanism and a spinning winding mechanism, wherein the spun yarn receiving mechanism, the stranding and twisting mechanism and the spinning winding mechanism are sequentially arranged along the motion direction of spun yarns; the spun yarn drawn out can be supported by the twisting V-shaped rod, so that the spun yarn is promoted to be drawn out, and the spun yarn can be limited by the protection barrel, so that two adjacent spindle-shaped clusters are prevented from being wound.

Description

Olive type vertical one-step twisting machine
Technical Field
The invention belongs to the field of textile equipment, and particularly relates to an olive-shaped vertical one-step spinning twisting machine.
Background
The twisting machine is a textile machinery device for twisting a plurality of strands of spun yarns into one strand, and is used for processing the yarns or the plied yarn products into thread-shaped products for weaving and knitting.
In the traditional twisting machine, during the process of twisting spun yarns into balls, the balls can become small, so that some yarns at the periphery of the balls can fall and be disordered, and even two adjacent balls are wound.
Disclosure of Invention
The invention provides an olive-type vertical one-step spinning twisting machine, and aims to solve the problem that in the process of twisting spun yarns into a spun yarn, some yarns at the periphery of a yarn coil are broken down and disordered due to the fact that the yarn coil becomes small in the traditional twisting machine, and even two adjacent yarn coils are mutually wound.
The embodiment of the invention is realized in such a way, the olive-shaped vertical one-step spinning and twisting machine comprises a rack, a spun yarn receiving mechanism, a stranding and twisting mechanism and a spinning winding mechanism which are sequentially arranged along the motion direction of the spun yarn, the spun yarn receiving mechanism, the stranding and twisting mechanism and the spinning winding mechanism are guided by a yarn supporting mechanism, the spun yarn receiving mechanism comprises a protective barrel, a first winding sleeve, a first rotating shaft, a spindle and a twisting V-shaped rod, one end of the first rotating shaft is connected with the spindle, the other end of the first rotating shaft is sleeved with the first winding sleeve in a sleeved mode, the first winding sleeve is rotatably connected with the first rotating shaft, the top end of the first winding sleeve is symmetrically provided with the two twisting V-shaped rods, the two twisting V-shaped rods are both arranged towards one side of the spindle, the end part, far away from the first winding sleeve, of the twisting V-shaped rod is provided with a twisting hole, the periphery of the first winding sleeve is further sleeved with the protective barrel, the outer wall of the first winding sleeve is fixedly connected with one end of the spun yarn, and one end of the spun yarn, which is far away from the first winding sleeve, penetrates through the twisting hole and extends to the outside of the protection barrel.
Preferably, the bottom of the protective barrel is also provided with a sponge.
Preferably, the stranding and twisting mechanism comprises a multi-strand merging seat, one end of the multi-strand merging seat, which is close to the first winding sleeve, is provided with a plurality of through holes with the same number as the first winding sleeve, and the other end of the multi-strand merging seat is provided with stranding holes which are communicated with the through holes.
Preferably, yarn supporting mechanism includes that the center that sets gradually along spun yarn direction of motion walks a line section of thick bamboo and godet roller, the center is walked a line section of thick bamboo and is equipped with a plurality ofly and quantity and first receipts and roll up the cover and equal, and is a plurality of the center is walked a line section of thick bamboo and is set up in the center department at first rolling cover top respectively and with the same centre of a circle setting of first receipts, the top that a line section of thick bamboo was walked at the center still is equipped with the godet roller, the godet roller rotates with the frame to be connected, the spun yarn passes and walks around the godet roller top and in godet roller friction contact behind a line section of thick bamboo at the center.
Preferably, the spinning winding mechanism comprises a second rotating shaft and a support ring, the second rotating shaft is rotatably connected with the rack, the support ring is sleeved on the periphery of the second rotating shaft, the support ring is rotatably connected with the base, the base is slidably connected with the rack through a lifting assembly, and a threading hole is formed in the top of the support ring.
Preferably, the lifting assembly comprises a sliding block and a sliding rod, the sliding rod is arranged on the rack and is in sliding connection with the support ring, and the support ring is further connected with the base.
Preferably, the second rotating shaft is driven to rotate by a driving mechanism,
the driving mechanism comprises a belt, two belt pulleys and a motor, the two belt pulleys are connected through the belt, one of the belt pulleys is connected with the second rotating shaft, and the other belt pulley is connected with the output end of the motor.
Preferably, a second winding sleeve is further sleeved on the periphery of the second rotating shaft.
Preferably, the yarn supporting mechanism comprises two air pressure pinch rollers arranged at intervals, the two air pressure pinch rollers are located between the multi-strand merging seat and the supporting ring, the two air pressure pinch rollers are connected with the rack in a rotating mode and are arranged in a synchronous and reverse mode, the two air pressure pinch rollers are in contact with the stranded spun yarns, and the interval of the two air pressure pinch rollers is over against the stranding holes of the multi-strand merging seat.
According to the spun yarn storage mechanism provided by the embodiment of the invention, the twisted V-shaped rod can support the drawn spun yarn so as to promote the drawn spun yarn, and the protective barrel is arranged so as to limit the spun yarn and avoid the winding of two adjacent spindle-shaped clusters; the problem of in traditional twisting frame during the spun yarn that conglomerates is along with twisting into the spun yarn, because the clew can diminish and lead to some lines of clew periphery to drop and disturb, even cause two adjacent clews intertwine is solved.
Drawings
FIG. 1 is a side view of an olive type vertical one-step spinning twisting machine according to an embodiment of the present invention;
FIG. 2 is a front view of an olive type vertical one-step spinning twisting machine according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial structure inside the protection barrel according to an embodiment of the present invention.
In the drawings: 1. a frame; 2. a protective barrel; 3. a fusiform silk ball; 4. a twisting hole; 5. twisting the V-shaped rod; 6. a central routing cylinder; 7. a godet wheel; 8. a plurality of merging seats; 9. an air pressure pinch roller; 10. a first winding sleeve; 11. a first rotating shaft; 12. a spindle; 14. spinning; 15. a second winding sleeve; 16. a second rotating shaft; 17. a slide bar; 18. a support ring; 19. a slider; 20. a belt; 21. a belt pulley; 22. a motor; 23. a sponge.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1-3, an olive type vertical one-step spinning twisting machine provided as an embodiment of the present invention includes a frame 1, and a spun yarn receiving mechanism, a plying twisting mechanism and a spun yarn winding mechanism sequentially arranged along a moving direction of a spun yarn 14, wherein the spun yarn receiving mechanism and the plying twisting mechanism, and the plying twisting mechanism and the spun yarn winding mechanism are guided by a yarn supporting mechanism, the spun yarn receiving mechanism includes a protective barrel 2, a first winding sleeve 10, a first rotating shaft 11, a spindle 12 and a twisting V-shaped rod 5, one end of the first rotating shaft 11 is connected with the spindle 12, the other end of the first rotating shaft is sleeved with the first winding sleeve 10, the first winding sleeve 10 is rotatably connected with the first rotating shaft 11, two twisting V-shaped rods 5 are symmetrically arranged at a top end of the first winding sleeve 10, both twisting V-shaped rods 5 are arranged towards one side of the spindle 12, and the end part of the twisting V-shaped rod 5 far away from the first winding sleeve 10 is provided with a twisting hole 4, the periphery of the first winding sleeve 10 is also sleeved with a protective barrel 2, the outer wall of the first winding sleeve 10 is fixedly connected with one end of a spun yarn 14, and one end of the spun yarn 14 far away from the first winding sleeve 10 penetrates through the twisting hole 4 and extends to the outside of the protective barrel 2.
In one embodiment of the invention, the bottom of the protective bucket 2 is also provided with a sponge 23, and the sponge 23 is positioned on the spindle 12, so that even if the spun yarn 14 falls, the spun yarn is not disturbed.
In an embodiment of the present invention, the spun yarn 14 on the fusiform tuft 3 passes through the twisting hole 4 and then extends to the outside of the protection barrel 2, and the fusiform tuft 3 is reduced as the twisted yarn is drawn out of the spun yarn 14, and the protection barrel 2 is provided to limit the spun yarn 14 and prevent adjacent two fusiform tufts 3 from being twisted, and the twisting hole 4 is provided to support the spun yarn 14 drawn out of the fusiform tuft 3, thereby facilitating the drawing out of the spun yarn 14 of the fusiform tuft 3.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the stranding and twisting mechanism includes a multi-strand combining seat 8, one end of the multi-strand combining seat 8 close to the first winding sleeve 10 is provided with a plurality of through holes with the same number as that of the first winding sleeve 10, and the other end is provided with stranding holes, and the stranding holes are communicated with the plurality of through holes.
In a condition of this embodiment, yarn supporting mechanism includes that the center that sets gradually along spun yarn 14 direction of motion walks a line section of thick bamboo 6 and godet wheel 7, center is walked a line section of thick bamboo 6 and is equipped with a plurality ofly and quantity and first receipts winding cover 10 is equal, and is a plurality of center is walked a line section of thick bamboo 6 and is set up at the center department at first receipts winding cover 10 top respectively and set up with first receipts winding cover 10 concentric circles, the top of a line section of thick bamboo 6 is walked at the center still is equipped with godet wheel 7, godet wheel 7 rotates with frame 1 to be connected, spun yarn 14 walks around godet wheel 7 top and in godet wheel 7 frictional contact after a line section of thick bamboo 6 is walked at the center.
In another case of this embodiment, the spun yarn 14 passes through the central bobbin 6, then passes around the godet 7, and finally passes through different through holes and is wound into a strand in the threading hole, the central bobbin 6 is arranged to ensure that the force for drawing out the spun yarn 14 is even, thereby ensuring the smoothness of drawing out the spun yarn 14, and the godet 7 is arranged to support the spun yarn 14.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the spinning winding mechanism includes a second spindle 16 and a support ring 18, the second spindle 16 is rotatably connected with the frame 1, the support ring 18 is sleeved on the periphery of the second spindle 16, the support ring 18 is rotatably connected with the base,
the base is connected with the frame 1 in a sliding mode through a lifting assembly, and the top of the support ring 18 is provided with a threading hole.
In one case of the present embodiment, the lifting assembly comprises a slider 19 and a slide bar 17, the slide bar 17 is disposed on the frame 1, and the slide bar 17 is slidably connected to a support ring 18, and the support ring 18 is further connected to the base.
In another case of this embodiment, the second rotating shaft 16 is driven to rotate by a driving mechanism, the driving mechanism includes a belt 20, a belt pulley 21 and a motor 22, the number of the belt pulleys 21 is two, and the two belt pulleys 21 are connected by the belt 20, one of the belt pulleys 21 is connected with the second rotating shaft 16, and the other belt pulley 21 is connected with the output end of the motor 22.
In another case of this embodiment, a second winding sleeve 15 is further sleeved on the periphery of the second rotating shaft 16.
In the embodiment, the spun yarn 14 passes through the threading hole of the support ring 18 and is fixed to the outer wall of the second winding sleeve 15, and then the pulley 21 is driven by the motor 22, so that the second rotating shaft 16 drives the second winding sleeve 15 to rotate, and the spun yarn 14 can be wound, in this process, the support ring 18 rotates along with the winding of the spun yarn 14, and the support ring 18 is lifted and lowered so as to uniformly wind the spun yarn 14 around the outer periphery of the second winding sleeve 15.
As shown in fig. 1-2, as a preferred embodiment of the present invention, the yarn supporting mechanism includes two spaced pneumatic pressure rollers 9, two pneumatic pressure rollers 9 are located between the multi-strand combining seat 8 and the supporting ring 18, and both pneumatic pressure rollers 9 are rotatably connected with the frame 1 and are synchronously and reversely arranged, both pneumatic pressure rollers 9 are in contact with the spun yarn 14,
and the interval between the two air pressure wheels 9 is arranged right opposite to the stranding holes of the multi-strand merging seat 8, and the two air pressure wheels 9 can promote the winding of the stranded spun yarn by 14 times of the second winding sleeve 15, and can apply pressure to the stranded spun yarn 14 to improve the stability of stranding.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims (9)

1. An olive-shaped vertical one-step spinning and twisting machine is characterized by comprising a rack (1), a spun yarn receiving mechanism, a stranding and twisting mechanism and a spinning winding mechanism which are sequentially arranged along the moving direction of spun yarns (14), wherein the spun yarn receiving mechanism, the stranding and twisting mechanism and the spinning winding mechanism are guided by a yarn supporting mechanism, the spun yarn receiving mechanism comprises a protective barrel (2), a first winding sleeve (10), a first rotating shaft (11), a spindle (12) and a twisting V-shaped rod (5), one end of the first rotating shaft (11) is connected with the spindle (12), the other end of the first rotating shaft is sleeved with the first winding sleeve (10), the first winding sleeve (10) is rotatably connected with the first rotating shaft (11), two twisting V-shaped rods (5) are symmetrically arranged at the top end of the first winding sleeve (10), and the two twisting V-shaped rods (5) are both arranged towards one side of the spindle (12), and the end part of the twisting V-shaped rod (5) far away from the first winding sleeve (10) is provided with a twisting hole (4), the periphery of the first winding sleeve (10) is further sleeved with a protective barrel (2), the outer wall of the first winding sleeve (10) is fixedly connected with one end of the spun yarn (14), and one end of the spun yarn (14) far away from the first winding sleeve (10) penetrates through the twisting hole (4) and extends to the outside of the protective barrel (2).
2. Olive vertical one-step spinning twisting machine according to claim 1, characterized in that the bottom of the protection barrel (2) is also provided with a sponge (23).
3. The olive-shaped vertical one-step spinning and twisting machine according to claim 1, characterized in that the stranding and twisting mechanism comprises a multi-strand merging seat (8), one end of the multi-strand merging seat (8) close to the first winding sleeve (10) is provided with a plurality of through holes with the same number as the first winding sleeve (10), and the other end is provided with stranding holes which are communicated with the plurality of through holes.
4. The olive type vertical one-step spinning and twisting machine according to claim 3, characterized in that the yarn supporting mechanism comprises a central yarn feeding cylinder (6) and a yarn guiding wheel (7) which are sequentially arranged along the moving direction of the spun yarn (14), the central yarn feeding cylinder (6) is provided with a plurality of yarn feeding cylinders (6) and the number of the yarn feeding cylinders is equal to that of the first winding sleeves (10), the yarn feeding cylinders (6) are respectively arranged at the center of the top of the first winding sleeves (10) and are concentrically arranged with the first winding sleeves (10), the yarn guiding wheel (7) is further arranged at the top of the central yarn feeding cylinder (6), the yarn guiding wheel (7) is rotatably connected with the frame (1), and the spun yarn (14) passes through the central yarn feeding cylinder (6) and bypasses the top of the yarn guiding wheel (7) and is in friction contact with the yarn guiding wheel (7).
5. The olive type vertical one-step spinning twisting machine according to claim 3, characterized in that the spinning winding mechanism comprises a second rotating shaft (16) and a supporting ring (18), the second rotating shaft (16) is rotatably connected with the frame (1), the supporting ring (18) is sleeved on the periphery of the second rotating shaft (16), the supporting ring (18) is rotatably connected with a base, the base is slidably connected with the frame (1) through a lifting assembly, and a threading hole is formed in the top of the supporting ring (18).
6. Olive vertical one-step spinning twisting machine according to claim 5, characterized in that the lifting assembly comprises a slider (19) and a slide bar (17), the slide bar (17) is arranged on the frame (1) and the slide bar (17) is connected with a support ring (18) in a sliding way, the support ring (18) is also connected with the base.
7. Olive vertical one-step spinning twisting machine according to claim 5, characterized in that the second shaft (16) is driven to rotate by a driving mechanism, the driving mechanism comprises a belt (20), a belt pulley (21) and a motor (22), the belt pulley (21) is provided with two, and the two belt pulleys (21) are connected by the belt (20), one of the belt pulleys (21) is connected with the second shaft (16), and the other belt pulley (21) is connected with the output end of the motor (22).
8. The olive type vertical one-step spinning twisting machine according to claim 5, characterized in that the second winding sleeve (15) is sleeved on the periphery of the second rotating shaft (16).
9. The olive type vertical one-step spinning twisting machine according to claim 5, characterized in that the yarn supporting mechanism comprises two air pressure rollers (9) arranged at intervals, the two air pressure rollers (9) are positioned between the multi-strand merging seat (8) and the supporting ring (18), the two air pressure rollers (9) are rotatably connected with the frame (1) and are synchronously and reversely arranged, the two air pressure rollers (9) are contacted with the stranded spun yarn (14), and the interval between the two air pressure rollers (9) is arranged opposite to the merging holes of the multi-strand merging seat (8).
CN202111428996.2A 2021-11-28 2021-11-28 Olive type vertical one-step twisting machine Pending CN114016178A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111428996.2A CN114016178A (en) 2021-11-28 2021-11-28 Olive type vertical one-step twisting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111428996.2A CN114016178A (en) 2021-11-28 2021-11-28 Olive type vertical one-step twisting machine

Publications (1)

Publication Number Publication Date
CN114016178A true CN114016178A (en) 2022-02-08

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CN202111428996.2A Pending CN114016178A (en) 2021-11-28 2021-11-28 Olive type vertical one-step twisting machine

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CN (1) CN114016178A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114481382A (en) * 2022-02-27 2022-05-13 江苏海特服饰股份有限公司 Multi-strand yarn twisting processing machine and processing method
CN115125746A (en) * 2022-06-14 2022-09-30 常州宏双纺机有限公司 Novel integrative machine of twisting with fingers of high-speed system line doff of paper dish intelligence
CN115125637A (en) * 2022-06-14 2022-09-30 常州宏双纺机有限公司 Intelligent high-speed balance positioning rotary twisting machine

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CN102776629A (en) * 2012-07-26 2012-11-14 太仓仕禾线网制造有限公司 One-step twister
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CN207512337U (en) * 2017-10-23 2018-06-19 中材科技股份有限公司 A kind of glass fibre and twisting apparatus
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CN209292547U (en) * 2018-11-06 2019-08-23 北京阿尔法针织有限公司 A kind of mechanism that twists thread of ring doubling frame
CN210066026U (en) * 2019-04-04 2020-02-14 杭州长翼纺织机械有限公司 Yarn unwinding device of twisting machine
CN210194076U (en) * 2019-05-30 2020-03-27 临海市威特机械有限公司 Yarn multi-strand doubling and twisting mechanism
CN112064153A (en) * 2020-09-30 2020-12-11 浙江天竺纺机有限公司 Spinning equipment
CN112522825A (en) * 2020-12-08 2021-03-19 临海市威特机械有限公司 One-step stranding and twisting mechanism

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Publication number Priority date Publication date Assignee Title
CN202265647U (en) * 2011-09-29 2012-06-06 浙江凯成纺织机械有限公司 Spindle structure with spongy cushion
CN102776629A (en) * 2012-07-26 2012-11-14 太仓仕禾线网制造有限公司 One-step twister
CN204550850U (en) * 2015-04-08 2015-08-12 杭州长翼纺织机械有限公司 Thick line one-step method twisting machine
CN204752989U (en) * 2015-05-15 2015-11-11 杭州新合力纺织机械有限公司 Joint twisting frame
CN207512337U (en) * 2017-10-23 2018-06-19 中材科技股份有限公司 A kind of glass fibre and twisting apparatus
CN209292547U (en) * 2018-11-06 2019-08-23 北京阿尔法针织有限公司 A kind of mechanism that twists thread of ring doubling frame
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CN210066026U (en) * 2019-04-04 2020-02-14 杭州长翼纺织机械有限公司 Yarn unwinding device of twisting machine
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CN112522825A (en) * 2020-12-08 2021-03-19 临海市威特机械有限公司 One-step stranding and twisting mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114481382A (en) * 2022-02-27 2022-05-13 江苏海特服饰股份有限公司 Multi-strand yarn twisting processing machine and processing method
CN114481382B (en) * 2022-02-27 2023-03-14 江苏海特服饰股份有限公司 Multi-strand yarn twisting processing machine and processing method
CN115125746A (en) * 2022-06-14 2022-09-30 常州宏双纺机有限公司 Novel integrative machine of twisting with fingers of high-speed system line doff of paper dish intelligence
CN115125637A (en) * 2022-06-14 2022-09-30 常州宏双纺机有限公司 Intelligent high-speed balance positioning rotary twisting machine
CN115125637B (en) * 2022-06-14 2023-07-28 常州宏双纺机有限公司 Intelligent high-speed balance positioning rotary twisting machine
CN115125746B (en) * 2022-06-14 2024-04-26 杭州申安新材料科技有限公司 Intelligent high-speed wire making and tube falling integrated twisting machine for paper discs

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Application publication date: 20220208

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