CN204530050U - A kind of spinning post processing tension bracket - Google Patents
A kind of spinning post processing tension bracket Download PDFInfo
- Publication number
- CN204530050U CN204530050U CN201520067759.1U CN201520067759U CN204530050U CN 204530050 U CN204530050 U CN 204530050U CN 201520067759 U CN201520067759 U CN 201520067759U CN 204530050 U CN204530050 U CN 204530050U
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- CN
- China
- Prior art keywords
- wheel
- sprocket
- tension bracket
- lower sprocket
- post processing
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Abstract
The utility model discloses a kind of spinning post processing tension bracket, its new solution is: it comprises upper sprocket wheel, at described upper sprocket wheel downward vertical, the body that lower sprocket forms described tension bracket is set, at described upper sprocket wheel, balancing weight and mobile roller is provided with between lower sprocket, minor sprocket is provided with in the outside of described lower sprocket, hinge wheel is provided with in the oblique upper of described lower sprocket, it is characterized in that, described hinge wheel side is provided with eccentric wheel, described eccentric wheel is connected with one end of lead, the other end of described lead is provided with Compress Spring, described Compress Spring is connected with one end of inductive head, the other end of described inductive head is connected with displacement transducer.Compared with prior art, use inductance-type analog-quantity output type sensor, control accuracy significantly improves the utility model, sensitive to tow tension reacting condition, improve stability, ensure that the tow length cut off out is even, meet the further instructions for use of user.
Description
Technical field
The utility model relates to spinning equipment technical applications, particularly relates to a kind of spinning post processing tension bracket.
Background technology
Tension bracket is the important device in chemical fibre post processing equipment, at brocade, washs, uses in acrylic staple fibre aft-loaded airfoil combination machine.Tow is slided up and down between two guide pillars by middle jockey pulley and travelling carriage, drives to closed rheostatic type sensor, and fine setting slave motor speed, makes tow maintain constant-tension.
Rheostatic type sensor it by changing potentiometer contact position, converts displacement is become the change of resistance.Its advantage is that result is simple, and easy to use, shortcoming is that resolving power is not high.Because be subject to the restriction of resistance wire diameter, improving resolving power needs to use thinner resistance wire, and its coiling is more difficult, so the resolving power of rheostatic type sensor is difficult to be better than 20 μm; Rubbing because of existing between brush and coil or resistive film simultaneously, therefore needing larger input energy; Wearing and tearing not only affect service life and reduce reliability, and can reduce certainty of measurement, and resolving power is reduced; Be exactly dynamic response difference in addition.In view of its design feature, add variation and wearing and tearing, the dust attachment etc. of contact surface between power up brush and resistive element, all can make the contact resistance of brush in slip that irregular change occurs, thus produce larger noise.
Summary of the invention
In order to solve the problem existing for background technology, the purpose of this utility model is to provide that a kind of resolving power is high, measurement category is large, the spinning post processing tension bracket of good stability.
To achieve these goals, the technical solution of the utility model is achieved in that a kind of spinning post processing tension bracket, it comprises upper sprocket wheel 5, at described upper sprocket wheel 5 downward vertical, the body that lower sprocket 8 forms described tension bracket is set, at described upper sprocket wheel 5, balancing weight 4 and mobile roller 6 is provided with between lower sprocket 8, minor sprocket 7 is provided with in the outside of described lower sprocket 8, hinge wheel 3 is provided with in the oblique upper of described lower sprocket 8, it is characterized in that, described hinge wheel 3 side is provided with eccentric wheel 9, described eccentric wheel 9 is connected with one end of lead 10, the other end of described lead 10 is provided with Compress Spring 2, described Compress Spring 2 is connected with one end of inductive head 1, the other end of described inductive head 1 is connected with displacement transducer 11.
Further, described lower sprocket 8 and described minor sprocket 7 concentric.
Further, the both sides of described mobile roller 6 and the described tension bracket body that described hinge wheel 3 is positioned at described upper sprocket wheel 5, lower sprocket 8 is formed; Described balancing weight 4 and described mobile roller 6 be not at the homonymy of described tension bracket body.
Further, described hinge wheel 3 is coaxial with described eccentric wheel 9.
Further, institute's displacement sensors 11 adopts inductance-type analog-quantity output type sensor.
The utility model has following beneficial effect: the utility model compared with prior art, use inductance-type analog-quantity output type sensor, control accuracy significantly improves, sensitive to tow tension reacting condition, improve stability, ensure that the tow length cut off out is even, meet the further instructions for use of user; And good Electro Magnetic Compatibility, multiple housing form and connected mode, reduce the wearing and tearing between electrical component, reduce noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Description of reference numerals: inductive head 1, Compress Spring 2, hinge wheel 3, balancing weight 4, upper sprocket wheel 5, mobile roller 6, minor sprocket 7, lower sprocket 8, eccentric wheel 9, lead 10, displacement transducer 11.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in more detail.
A kind of spinning post processing of the utility model tension bracket, it comprises upper sprocket wheel 5, at described upper sprocket wheel 5 downward vertical, the body that lower sprocket 8 forms described tension bracket is set, at described upper sprocket wheel 5, balancing weight 4 and mobile roller 6 is provided with between lower sprocket 8, minor sprocket 7 is provided with in the outside of described lower sprocket 8, hinge wheel 3 is provided with in the oblique upper of described lower sprocket 8, it is characterized in that, described hinge wheel 3 side is provided with eccentric wheel 9, described eccentric wheel 9 is connected with one end of lead 10, the other end of described lead 10 is provided with Compress Spring 2, described Compress Spring 2 is connected with one end of inductive head 1, the other end of described inductive head 1 is connected with displacement transducer 11.
Further, described lower sprocket 8 and described minor sprocket 7 concentric.
Further, the both sides of described mobile roller 6 and the described tension bracket body that described hinge wheel 3 is positioned at described upper sprocket wheel 5, lower sprocket 8 is formed; Described balancing weight 4 and described mobile roller 6 be not at the homonymy of described tension bracket body.
Further, described hinge wheel 3 is coaxial with described eccentric wheel 9.
Further, institute's displacement sensors 11 adopts inductance-type analog-quantity output type sensor.
In work, before, velocity variations between rear equipment acts on described mobile roller 6 by tow, make on described mobile roller 6, lower motion, thus drive described upper sprocket wheel 5, the rotation of lower sprocket 8, described hinge wheel 3 is driven to rotate by the described minor sprocket 7 coaxial with described lower sprocket 8, before described eccentric wheel 9 promotes described lead 10, rear movement, displacement is limited within the measurement category of institute's displacement sensors 11, described Compress Spring 2 can make described eccentric wheel 9 remain with lead 10 to contact, therefore produce distance between described inductive head 1 and displacement transducer 11 to change, inductance-type analog-quantity output type sensor is made to export a curtage signal proportional with ohject displacement, carry out simple and reliable detection and control task thus, before adjustment, the rotating speed of rear equipment motor, maintain the constant of tow tension.
What finally illustrate is, above embodiment is only in order to illustrate the technical solution of the utility model and unrestricted, other amendments that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (5)
1. a spinning post processing tension bracket, it comprises upper sprocket wheel (5), at described upper sprocket wheel (5) downward vertical, the body that lower sprocket (8) forms described tension bracket is set, in described upper sprocket wheel (5), balancing weight (4) and mobile roller (6) is provided with between lower sprocket (8), minor sprocket (7) is provided with in the outside of described lower sprocket (8), hinge wheel (3) is provided with in the oblique upper of described lower sprocket (8), it is characterized in that, described hinge wheel (3) side is provided with eccentric wheel (9), described eccentric wheel (9) is connected with one end of lead (10), the other end of described lead (10) is provided with Compress Spring (2), described Compress Spring (2) is connected with one end of inductive head (1), the other end of described inductive head (1) is connected with displacement transducer (11).
2. a kind of spinning post processing tension bracket according to claim 1, is characterized in that, described lower sprocket (8) and described minor sprocket (7) concentric.
3. a kind of spinning post processing tension bracket according to claim 1, is characterized in that, the both sides of described mobile roller (6) and described hinge wheel (3) is positioned at described upper sprocket wheel (5), lower sprocket (8) is formed described tension bracket body; Described balancing weight (4) and described mobile roller (6) be not at the homonymy of described tension bracket body.
4. a kind of spinning post processing tension bracket according to claim 1, it is characterized in that, described hinge wheel (3) is coaxial with described eccentric wheel (9).
5. a kind of spinning post processing tension bracket according to claim 1, is characterized in that, institute's displacement sensors (11) adopts inductance-type analog-quantity output type sensor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067759.1U CN204530050U (en) | 2015-01-31 | 2015-01-31 | A kind of spinning post processing tension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520067759.1U CN204530050U (en) | 2015-01-31 | 2015-01-31 | A kind of spinning post processing tension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204530050U true CN204530050U (en) | 2015-08-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520067759.1U Expired - Fee Related CN204530050U (en) | 2015-01-31 | 2015-01-31 | A kind of spinning post processing tension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204530050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108893794A (en) * | 2018-08-14 | 2018-11-27 | 安徽和邦纺织科技有限公司 | A kind of tightening regulator of composite fiber spinning machine |
-
2015
- 2015-01-31 CN CN201520067759.1U patent/CN204530050U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108893794A (en) * | 2018-08-14 | 2018-11-27 | 安徽和邦纺织科技有限公司 | A kind of tightening regulator of composite fiber spinning machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150805 Termination date: 20160131 |
|
| EXPY | Termination of patent right or utility model |