CN102094271B - Multipole magnetic damping tension controller - Google Patents
Multipole magnetic damping tension controller Download PDFInfo
- Publication number
- CN102094271B CN102094271B CN2011100721548A CN201110072154A CN102094271B CN 102094271 B CN102094271 B CN 102094271B CN 2011100721548 A CN2011100721548 A CN 2011100721548A CN 201110072154 A CN201110072154 A CN 201110072154A CN 102094271 B CN102094271 B CN 102094271B
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- Prior art keywords
- ring
- seal wire
- friction pulley
- wire friction
- wheel shaft
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- Expired - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
- Spinning Or Twisting Of Yarns (AREA)
Abstract
The invention relates to a multipole magnetic damping tension controller for realizing tension control on a high-speed yarn twisting machine, which comprises a bracket. The multipole magnetic damping tension controller is characterized in that a magnet seat is fixedly installed on the bracket; a multipole magnet is fixed to the front side surface of the magnet seat; the central position of the magnet seat is provided with an extending wheel shaft; the front end of the wheel shaft is provided with a rotatable yarn-guide friction wheel; a damping ring is fixed to the rear side surface of the yarn-guide friction wheel; the damping ring is opposite to the multipole magnet; the multipole magnet enables the damping ring to generate blocking torque by depending on attractive force of the multipole magnet per se on the damping ring; and the damping ring provides damping and tension for the yarn-guide friction wheel. The invention has a simple, skillful and reasonable structure; and the tension controller provides the blocking torque by a magnetic element, generates damping and maintains stable tension when rotating along with yarn, maintains balanced and even tension of the yarn and simultaneously can flexibly and conveniently adjust the tension.
Description
Technical field
The invention belongs to textile technology field, relate to the appurtenances on a kind of high speed yarn-twisting machine, specifically is a kind of multi-polar magnetic damping tension controller that is used to realize Tension Control.
Background technology
In textile industry, the high-speed wire twisting machine is a kind of in demand production equipment, and tension controller is the vitals on the high-speed wire twisting machine.Existing tension controller is the gravity friction-type normally; Spring pressuring plate formula etc.Gravity friction and spring pressuring plate formula device are the pressure that utilizes gravity and spring, make yarn in moving with the frictional force generation damping of compressing tablet, it is relatively simple for structure, still also has following defective: (1); Produce retardance because gravity friction-type, spring pressuring plate formula all are depended on pressure, after the working time is long, certainly lead to wearing and tearing, the precision of retardance torque will change, and tension stability property is very poor; (2) in real work, because the instability of gravity and pressure can make frictional force change, thereby influence last tension force output, and then influence product quality.Owing to exist poor stability, tension force is inhomogeneous.Control difficulty is prone to make the shortcoming of linear bad and short-term.
Summary of the invention
The objective of the invention is to overcome the deficiency that exists in the prior art; A kind of multi-polar magnetic damping tension controller simple in structure, ingenious, rational is provided; This tension controller provides the retardance torque through magnetic element; With the yarn rotation time, produce damping and keep tension stability, keep the equalization of strain of yarn even, the while is the adjustment of tonicity size flexibly and easily.
According to technical scheme provided by the invention: multi-polar magnetic damping tension controller, comprise support, it is characterized in that: be installed with magnetic receiver on the said support, the leading flank of magnetic receiver is fixed with a multipole magnet; The center of said magnetic receiver is equiped with the wheel shaft that stretches out; Front end at wheel shaft is equipped with a rotatable seal wire friction pulley; The trailing flank of seal wire friction pulley is fixed with a damped ring; Damped ring is relative with said multipole magnet, and multipole magnet relies on and self makes damped ring produce the retardance moment of torsion to the attraction of damped ring, and damped ring provides damping and tension force for the seal wire friction pulley.
As further improvement of the present invention, said damped ring adopts the magnetic material with hysteresis characteristic to process.
As further improvement of the present invention, said tension controller also is provided with the distance fine regulation mechanism that is used to regulate multipole magnet and damped ring spacing.
As further improvement of the present invention, said distance fine regulation mechanism is a set screw, and set screw is contained on the support, and the inner of set screw is threaded in the rearward end of wheel shaft, and rotation adjustment screw can make wheel shaft in magnetic receiver, move axially.
As further improvement of the present invention, said seal wire friction pulley is installed in the wheel shaft front end through bearing assembly; Said bearing assembly comprises bearing, hole with back-up ring and shaft block ring, and the outer ring of said bearing one side is blocked with back-up ring through the hole that is installed on the seal wire friction pulley axis hole inwall, and inner ring is spacing through the shaft shoulder on the wheel shaft; The outer ring of said bearing opposite side is spacing through the limited shoulder on the seal wire friction pulley axis hole inwall, and inner ring blocks through shaft block ring.
As further improvement of the present invention, be fitted with the gland that is used to push down the seal wire friction pulley and blocks axis hole on the front end face of said seal wire friction pulley.
As further improvement of the present invention, offer counterbore on the said gland, gland is fixed on the front end face of seal wire friction pulley through gland screw.
As further improvement of the present invention, said magnetic receiver is fixed on the support through screw; Multipole magnet is fixed in the magnetic receiver with injection molding way; Damped ring is fixed in the seal wire friction pulley with injection molding way.
The present invention compared with prior art; Advantage is: simple in structure, ingenious, reasonable, this tension controller provides the retardance torque through magnetic element, with the yarn rotation time, produces damping and keeps tension stability; Keep the equalization of strain of yarn even, adjustment of tonicity is big or small flexibly and easily simultaneously.
Description of drawings
Fig. 1 is a structural representation of the present invention.
The specific embodiment
Below in conjunction with concrete accompanying drawing and embodiment the present invention is described further.
As shown in the figure; Said multi-polar magnetic damping tension controller is a kind of parts that are applied to the realization Tension Control on the high speed yarn-twisting machine, and it mainly is made up of with parts such as back-up ring 6, gland screw 7, shaft block ring 8, wheel shaft 9, gland 10, bearing 11 and set screw 12 support 1, magnetic receiver 2, multipole magnet 3, damped ring 4, seal wire friction pulley 5, hole.
As shown in Figure 1, said support 1 is used for fixing whole tension controller; Magnetic receiver 2 is fixedly mounted on the support 1 through screw, and the leading flank of magnetic receiver 2 is fixed with a multipole magnet 3 with injection molding way; The center of said magnetic receiver 2 is equiped with the wheel shaft 9 that stretches out, at the front end of wheel shaft 9 a rotatable seal wire friction pulley 5 is installed, and seal wire friction pulley 5 is used for winding yarn, works the yarn effect of being; The trailing flank of seal wire friction pulley 5 is fixed with a damped ring 4 with injection molding way, and damped ring 4 adopts the magnetic material with hysteresis characteristic to process; Damped ring 4 is relative with said multipole magnet 3, and multipole magnet 3 relies on and self makes damped ring 4 produce the retardance moments of torsion to the attraction of damped ring 4, and damped ring 4 provides damping and tension force for seal wire friction pulley 5.
As shown in Figure 1, said tension controller also is provided with the distance fine regulation mechanism that is used to regulate multipole magnet 3 and damped ring 4 spacings; Through regulating the distance between multipole magnet 3 and the damped ring 4, can change the attraction of 3 pairs of damped rings 4 of multipole magnet, and then change the damping and the tension force of seal wire friction pulley 5.In the illustrated embodiment, said distance fine regulation mechanism adopts set screw 12, and set screw 12 is contained on the support 1, and the inner of set screw 12 withstands on the rearward end of wheel shaft 9, and rotation adjustment screw can make wheel shaft 9 in magnetic receiver 2, move axially.Because seal wire friction pulley 5 is mounted on the wheel shaft 9, when wheel shaft 9 moved axially, seal wire friction pulley 5 also moved along with wheel shaft 9, thereby the distance between damped ring 4 and the magnetic receiver 2 is changed.
As shown in Figure 1, said seal wire friction pulley 5 is installed in wheel shaft 9 front ends through bearing assembly; Said bearing assembly mainly is made up of with back-up ring 6 and shaft block ring 8 bearing 11, hole, and the outer ring of said bearing 11 1 sides is blocked with back-up ring 6 through the hole that is installed on 59 hole inwalls of seal wire friction pulley, and inner ring is spacing through the shaft shoulder on the wheel shaft 9; The outer ring of said bearing 11 opposite sides is spacing through the limited shoulder on 59 hole inwalls of seal wire friction pulley, and inner ring blocks through shaft block ring 8.
As shown in Figure 1, be fitted with on the front end face of said seal wire friction pulley 5 and be used to the gland 10 pushing down seal wire friction pulley 5 and block axis hole, offer counterbore on the gland 10, gland 10 is fixed on the front end face of seal wire friction pulley 5 through gland screw 7.
Claims (1)
1. multi-polar magnetic damping tension controller comprises support (1), it is characterized in that: be installed with magnetic receiver (2) on the said support (1), the leading flank of magnetic receiver (2) is fixed with a multipole magnet (3); The center of said magnetic receiver (2) is equiped with the wheel shaft (9) that stretches out; Front end at wheel shaft (9) is equipped with a rotatable seal wire friction pulley (5); The trailing flank of seal wire friction pulley (5) is fixed with a damped ring (4); Damped ring (4) is relative with said multipole magnet (3), and multipole magnet (3) relies on and self makes damped ring (4) produce the retardance moment of torsion to the attraction of damped ring (4), and damped ring (4) provides damping and tension force for seal wire friction pulley (5);
Said damped ring (4) adopts the magnetic material with hysteresis characteristic to process;
Said tension controller also is provided with the distance fine regulation mechanism that is used to regulate multipole magnet (3) and damped ring (4) spacing; Said distance fine regulation mechanism is set screw (12), and set screw (12) is contained on the support (1), and the inner of set screw (12) withstands on the rearward end of wheel shaft (9), and rotation adjustment screw can make wheel shaft (9) in magnetic receiver (2), move axially;
Said seal wire friction pulley (5) is installed in wheel shaft (9) front end through bearing assembly; Said bearing assembly comprises that bearing (11), hole are with back-up ring (6) and shaft block ring (8); The outer ring of said bearing (11) one sides is blocked with back-up ring (6) through the hole that is installed on the inwall of seal wire friction pulley (5) axle (9) hole, and inner ring is spacing through the shaft shoulder on the wheel shaft (9); The outer ring of said bearing (11) opposite side is spacing through the limited shoulder on the inwall of seal wire friction pulley (5) axle (9) hole, and inner ring blocks through shaft block ring (8);
Be fitted with on the front end face of said seal wire friction pulley (5) and be used to the gland (10) pushing down seal wire friction pulley (5) and block axis hole; Said gland offers counterbore on (10), and gland (10) is fixed on the front end face of seal wire friction pulley (5) through gland screw (7);
Said magnetic receiver (2) is fixed on the support (1) through screw; Multipole magnet (3) is fixed in the magnetic receiver (2) with the injection moulding mode; Damped ring (4) is fixed in the seal wire friction pulley (5) with injection molding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100721548A CN102094271B (en) | 2011-03-24 | 2011-03-24 | Multipole magnetic damping tension controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100721548A CN102094271B (en) | 2011-03-24 | 2011-03-24 | Multipole magnetic damping tension controller |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102094271A CN102094271A (en) | 2011-06-15 |
| CN102094271B true CN102094271B (en) | 2012-07-11 |
Family
ID=44127530
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100721548A Expired - Fee Related CN102094271B (en) | 2011-03-24 | 2011-03-24 | Multipole magnetic damping tension controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102094271B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104047081B (en) * | 2014-06-24 | 2016-03-23 | 吴江市纺织科技中心有限公司 | A kind of tension force constant speed coiling apparatus |
| CN114232159B (en) * | 2021-12-24 | 2023-04-14 | 江苏恒力化纤股份有限公司 | Preparation method of black cotton-like fiber |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2649965B1 (en) * | 1989-07-18 | 1991-09-27 | Icbt Lyon | YARN TENSIONER FOR TEXTILE MACHINES |
| FR2747663B1 (en) * | 1996-04-18 | 1998-05-22 | Icbt Valence | YARN TENSIONING DEVICE AND TEXTILE MATERIAL EQUIPPED WITH SUCH A DEVICE |
| CN2844158Y (en) * | 2005-12-20 | 2006-12-06 | 东华大学 | Electromagnetic yarn tension actuating mechanism |
| CN200988882Y (en) * | 2006-10-23 | 2007-12-12 | 李海滨 | External yarn tension device for direct twisting machine |
| CN200992612Y (en) * | 2006-12-11 | 2007-12-19 | 江阴市华方新技术科研有限公司 | Flexible tension device making tension plate grip yarn/filament by attracting magnetic cushion |
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2011
- 2011-03-24 CN CN2011100721548A patent/CN102094271B/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| CN102094271A (en) | 2011-06-15 |
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Granted publication date: 20120711 Termination date: 20140324 |