CN201990798U - Multi-pole magnetic damping tension controller - Google Patents
Multi-pole magnetic damping tension controller Download PDFInfo
- Publication number
- CN201990798U CN201990798U CN2011200806556U CN201120080655U CN201990798U CN 201990798 U CN201990798 U CN 201990798U CN 2011200806556 U CN2011200806556 U CN 2011200806556U CN 201120080655 U CN201120080655 U CN 201120080655U CN 201990798 U CN201990798 U CN 201990798U
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- CN
- China
- Prior art keywords
- ring
- seal wire
- friction pulley
- tension controller
- wire friction
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- Expired - Fee Related
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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a multi-pole magnetic damping tension controller arranged on a high-speed yarn twisting machine and used for achieving tension controlling. The tension controller comprises a bracket and is characterized in that a magnet base is fixedly mounted on the bracket; a multi-pole magnet is fixed on the front side face of the magnet base; an extending wheel spindle is arranged in the central position of the magnet base; a rotatable wire guide friction wheel is mounted at the front end of the wheel spindle; a damping ring is fixed on the rear side face of the wire guide friction wheel and is opposite to the multi-pole magnet; the multi-pole magnet enables the damping ring to generate retardant torque by relying on the self attractive force to the damping ring; and the damping ring provides damping and tension for the wire guide friction wheel. The multi-pole magnetic damping tension controller with a simple, felicitous and reasonable structure provides the retardant torque through a magnetic element, generates damping and keeps stable tension when rotating with yarns, keeps the tension of the yarns to be balanced and uniform, and can adjust the tension flexibly and conveniently at the same time.
Description
Technical field
The utility model belongs to textile technology field, relates 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 produce damping with the frictional force of compressing tablet in moving, and 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 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 easily makes the shortcoming of linear bad and short-term.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies 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 by 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.
The technical scheme that provides according to the utility model: multi-polar magnetic damping tension controller, comprise support, it is characterized in that: be installed with magnetic receiver on the described support, the leading flank of magnetic receiver is fixed with a multipole magnet; The center of described magnetic receiver is equiped with a 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 described multipole magnet, 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 utility model, described damped ring adopts the magnetic material with hysteresis characteristic to make.
As further improvement of the utility model, described 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 utility model, described 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 screw is adjusted in rotation can make wheel shaft move axially in magnetic receiver.
As further improvement of the utility model, described seal wire friction pulley is installed in the wheel shaft front end by bearing assembly; Described bearing assembly comprises bearing, hole back-up ring and shaft block ring, and the outer ring of described bearing one side is blocked with back-up ring by the hole that is installed on the seal wire friction pulley axis hole inwall, and inner ring is spacing by the shaft shoulder on the wheel shaft; The outer ring of described bearing opposite side is spacing by the limited shoulder on the seal wire friction pulley axis hole inwall, and inner ring blocks by shaft block ring.
As further improvement of the utility model, 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 described seal wire friction pulley.
As further improvement of the utility model, offer counterbore on the described gland, gland is fixed on the front end face of seal wire friction pulley by gland screw.
As further improvement of the utility model, described magnetic receiver is fixed on the support by 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 utility model compared with prior art, advantage is: simple in structure, ingenious, reasonable, this tension controller provides the retardance torque by 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.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure, described 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, described support 1 is used for fixing whole tension controller; Magnetic receiver 2 is fixedly mounted on the support 1 by screw, and the leading flank of magnetic receiver 2 is fixed with a multipole magnet 3 with injection molding way; The center of described magnetic receiver 2 is equiped with a wheel shaft that stretches out 9, 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 make; Damped ring 4 is relative with described 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, described tension controller also is provided with the distance fine regulation mechanism that is used to regulate multipole magnet 3 and damped ring 4 spacings; By 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, described 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 screw is adjusted in rotation can make wheel shaft 9 move axially in magnetic receiver 2.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, described seal wire friction pulley 5 is installed in wheel shaft 9 front ends by bearing assembly; Described 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 described bearing 11 1 sides is blocked with back-up ring 6 by the hole that is installed on 59 hole inwalls of seal wire friction pulley, and inner ring is spacing by the shaft shoulder on the wheel shaft 9; The outer ring of described bearing 11 opposite sides is spacing by the limited shoulder on 59 hole inwalls of seal wire friction pulley, and inner ring blocks by shaft block ring 8.
As shown in Figure 1, be fitted with on the front end face of described 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 by gland screw 7.
Claims (8)
1. multi-polar magnetic damping tension controller comprises support (1), it is characterized in that: be installed with magnetic receiver (2) on the described support (1), the leading flank of magnetic receiver (2) is fixed with a multipole magnet (3); The center of described magnetic receiver (2) is equiped with a wheel shaft that stretches out (9), 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 described multipole magnet (3), 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).
2. multi-polar magnetic damping tension controller as claimed in claim 1 is characterized in that: described damped ring (4) adopts the magnetic material with hysteresis characteristic to make.
3. multi-polar magnetic damping tension controller as claimed in claim 1 is characterized in that: described tension controller also is provided with the distance fine regulation mechanism that is used to regulate multipole magnet (3) and damped ring (4) spacing.
4. multi-polar magnetic damping tension controller as claimed in claim 3, it is characterized in that: described distance fine regulation mechanism is set screw (12), set screw (12) is contained on the support (1), the inner of set screw (12) withstands on the rearward end of wheel shaft (9), and screw is adjusted in rotation can make wheel shaft (9) move axially in magnetic receiver (2).
5. multi-polar magnetic damping tension controller as claimed in claim 1 is characterized in that: described seal wire friction pulley (5) is installed in wheel shaft (9) front end by bearing assembly; Described bearing assembly comprises bearing (11), hole back-up ring (6) and shaft block ring (8), the outer ring of described bearing (11) one sides is blocked with back-up ring (6) by the hole that is installed on the inwall of seal wire friction pulley (5) axle (9) hole, and inner ring is spacing by the shaft shoulder on the wheel shaft (9); The outer ring of described bearing (11) opposite side is spacing by the limited shoulder on the inwall of seal wire friction pulley (5) axle (9) hole, and inner ring blocks by shaft block ring (8).
6. multi-polar magnetic damping tension controller as claimed in claim 1 is characterized in that: be fitted with on the front end face of described seal wire friction pulley (5) and be used to the gland (10) pushing down seal wire friction pulley (5) and block axis hole.
7. multi-polar magnetic damping tension controller as claimed in claim 6 is characterized in that: described gland offers counterbore on (10), and gland (10) is fixed on the front end face of seal wire friction pulley (5) by gland screw (7).
8. multi-polar magnetic damping tension controller as claimed in claim 1 is characterized in that: described magnetic receiver (2) is fixed on the support (1) by screw; Multipole magnet (3) is fixed in the magnetic receiver (2) in 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 |
|---|---|---|---|
| CN2011200806556U CN201990798U (en) | 2011-03-24 | 2011-03-24 | Multi-pole magnetic damping tension controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200806556U CN201990798U (en) | 2011-03-24 | 2011-03-24 | Multi-pole magnetic damping tension controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201990798U true CN201990798U (en) | 2011-09-28 |
Family
ID=44667291
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200806556U Expired - Fee Related CN201990798U (en) | 2011-03-24 | 2011-03-24 | Multi-pole magnetic damping tension controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201990798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397417A (en) * | 2013-07-27 | 2013-11-20 | 陕西华燕航空仪表有限公司 | Yarn tension constant device |
-
2011
- 2011-03-24 CN CN2011200806556U patent/CN201990798U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103397417A (en) * | 2013-07-27 | 2013-11-20 | 陕西华燕航空仪表有限公司 | Yarn tension constant device |
| CN103397417B (en) * | 2013-07-27 | 2016-06-01 | 陕西华燕航空仪表有限公司 | Yarn tension constant device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110928 Termination date: 20140324 |