CN202430417U - Tension sensor - Google Patents
Tension sensor Download PDFInfo
- Publication number
- CN202430417U CN202430417U CN2012200151050U CN201220015105U CN202430417U CN 202430417 U CN202430417 U CN 202430417U CN 2012200151050 U CN2012200151050 U CN 2012200151050U CN 201220015105 U CN201220015105 U CN 201220015105U CN 202430417 U CN202430417 U CN 202430417U
- Authority
- CN
- China
- Prior art keywords
- tension
- sensor body
- hole
- pick
- tension force
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Looms (AREA)
Abstract
The utility model discloses a tension sensor comprising a sensor body, a fixing support and a stressed balance rod, wherein the sensor body is mounted on the fixing support; the stressed balance rod is mounted at the top of the sensor body; and an elliptical through hole for accommodating a tension sensing piece is formed in the sensor body. The tension sensor has the advantages that impact on tension caused by abrasion on a back beam transmission piece is eliminated; and a stop defect caused by large variation amplitude of tension is avoided.
Description
Technical field
The utility model relates to a kind of tension pick-up.
Background technology
At present, utilize the tension pick-up that is installed on the back-bearer to detect warp tension usually, because the wearing and tearing of back rest driving member to the influence of tension force, cause tension variation Da Yi to produce parking trace fault.
The utility model content
The purpose of the utility model is to provide a kind of tension pick-up.The utility model has been eliminated because of the wearing and tearing of the back rest driving member influence to tension force, prevents to produce parking trace fault greatly because of the tension variation amplitude.
In order to achieve the above object, the technical scheme of the utility model is:
A kind of tension pick-up comprises sensor body, fixed support and stress balance bar; Described sensor body is installed on the fixed support, and the sensor body top is equipped with the stress balance bar; Offer the ellipse hole of putting the tension force sensing chip on the described sensor body.
Offer the deformation technique hole of an end opening on the described sensor body.
Described deformation technique hole offers 2, lays respectively at the upper-lower position of ellipse hole; And the openend in described 2 deformation technique holes is in the opposite direction.
The beneficial effect of the utility model is: the tension pick-up that the utility model will originally be installed on the back-bearer detects warp tension; Change the tension pick-up that is installed under the cloth cover into and detect face tension; Eliminated because of the wearing and tearing of back rest driving member influence, prevented that tension pick-up is placed under the cloth cover because of the tension variation amplitude produces parking trace fault greatly tension force; Reduced of the influence of members such as the back rest, eliminated partial tension peak value clutter tension force.Tension force is more stable, and the speed change frequency of let-off motor reduces like this, and the beam of a loom shake reduces relatively, and let-off motion is more steady.Tension pick-up under the cloth cover is detected simultaneously is the cloth cover variation of tension force at any time rather than the direct tension force of warp thread, and the change let-off motor along with face tension can in time change warp run-in like this, makes face tension in time near setting tension force.The tension pick-up of the utility model is eliminated because good effect is played in the uneven weaving that back rest factor produces alleviating parking trace (grin, Mi Lu, Slippage etc.).
Description of drawings
Fig. 1 is the structural representation of the utility model.
The specific embodiment
A kind of tension pick-up of present embodiment, as shown in Figure 1; Comprise sensor body 1, fixed support 2 and stress balance bar 3; Described sensor body 1 is installed on the fixed support 2, and sensor body 1 top is equipped with stress balance bar 3; Offer the ellipse hole 4 of putting the tension force sensing chip on the described sensor body 1.Usually the tension force sensing chip is affixed on the inwall end face and the bottom surface of ellipse hole 4.Offer the deformation technique hole 5 of 2 one end openings on the described sensor body 1, and lay respectively at the upper-lower position of ellipse hole 4; The openend 6 in described 2 deformation technique holes 5 is in the opposite direction.The tension pick-up that present embodiment will originally be installed on the back-bearer detects warp tension; Change the tension pick-up that is installed under the cloth cover into and detect face tension; Eliminated because of the wearing and tearing of back rest driving member influence, prevented that tension pick-up is placed under the cloth cover because of the tension variation amplitude produces parking trace fault greatly tension force; Reduced of the influence of members such as the back rest, eliminated partial tension peak value clutter tension force.Tension force is more stable, and the speed change frequency of let-off motor reduces like this, and the beam of a loom shake reduces relatively, and let-off motion is more steady.Tension pick-up under the cloth cover is detected simultaneously is the cloth cover variation of tension force at any time rather than the direct tension force of warp thread, and the change let-off motor along with face tension can in time change warp run-in like this, makes face tension in time near setting tension force.The tension pick-up of present embodiment is eliminated because good effect is played in the uneven weaving that back rest factor produces alleviating parking trace (grin, Mi Lu, Slippage etc.).
Claims (3)
1. a tension pick-up is characterized in that: comprise sensor body (1), fixed support (2) and stress balance bar (3); Described sensor body (1) is installed on the fixed support (2), and sensor body (1) top is equipped with stress balance bar (3); Offer the ellipse hole (4) of putting the tension force sensing chip on the described sensor body (1).
2. a kind of tension pick-up as claimed in claim 1 is characterized in that: the deformation technique hole (5) that offers an end opening on the described sensor body (1).
3. a kind of tension pick-up as claimed in claim 2 is characterized in that: described deformation technique hole (5) offers 2, lays respectively at the upper-lower position of ellipse hole (4); And the openend (6) in described 2 deformation technique holes (5) is in the opposite direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200151050U CN202430417U (en) | 2012-01-13 | 2012-01-13 | Tension sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200151050U CN202430417U (en) | 2012-01-13 | 2012-01-13 | Tension sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202430417U true CN202430417U (en) | 2012-09-12 |
Family
ID=46779879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200151050U Expired - Lifetime CN202430417U (en) | 2012-01-13 | 2012-01-13 | Tension sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202430417U (en) |
-
2012
- 2012-01-13 CN CN2012200151050U patent/CN202430417U/en not_active Expired - Lifetime
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202430417U (en) | Tension sensor | |
| CN201495364U (en) | Independent type let-off device | |
| CN201276635Y (en) | Reed of gripper loom | |
| CN201148499Y (en) | On-line warp tension sensing device of ball warp beaming machine | |
| CN203440573U (en) | Device for measuring correlation of warp tension and vibration part movement | |
| CN102234863A (en) | Closed loop control device for rear beam driving mechanism of jet loom | |
| CN201770821U (en) | Glass fiber cloth of selvage yarn and fine yarn of warp beam | |
| CN205223520U (en) | Creel is led to improved type woof | |
| CN202255729U (en) | Warp total-tension transducer | |
| CN203382938U (en) | Let-off mechanism of rapier loom | |
| CN204702891U (en) | A kind of tension testing agency of Rapier looms | |
| CN102912526A (en) | Yarn twisting preventing shuttle structure of two-cone track circular weaving machine | |
| CN208632735U (en) | Layered loom connects latitude device | |
| CN202298028U (en) | Bearing capacity control system for beating-up force | |
| CN205241962U (en) | Intermediate speed rapier weaving machine's wefting insertion passes sword device | |
| CN201411537Y (en) | Protection system for loom warp tension abnormality | |
| CN201473687U (en) | Crrier rapier rod head casing of rapier loom | |
| CN203745119U (en) | Tension detecting device | |
| CN206232918U (en) | Weft accumulator seat | |
| CN201762526U (en) | Electronic woolen warp let-off device of rapier towel loom | |
| CN203582163U (en) | Electronic constant tension control device used for textile machine | |
| CN201525924U (en) | Weft feeding rapier head cloth board of rapier loom | |
| CN203298859U (en) | Jet loom frame vibration measuring apparatus | |
| CN201678792U (en) | Fixing frame of upper threading plate for jacquard monofilaments | |
| CN204058811U (en) | A kind of back beam structure for air-jet loom |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120912 |
|
| CX01 | Expiry of patent term |