CN201258383Y - Eccentric center tensioner device for draw frame - Google Patents
Eccentric center tensioner device for draw frame Download PDFInfo
- Publication number
- CN201258383Y CN201258383Y CNU2008200264090U CN200820026409U CN201258383Y CN 201258383 Y CN201258383 Y CN 201258383Y CN U2008200264090 U CNU2008200264090 U CN U2008200264090U CN 200820026409 U CN200820026409 U CN 200820026409U CN 201258383 Y CN201258383 Y CN 201258383Y
- Authority
- CN
- China
- Prior art keywords
- tension
- eccentric
- inner ring
- positioning sleeve
- eccentric disc
- 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 - Fee Related
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- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
An eccentric tension device of a drawing frame comprises an eccentric disc, a tension seat, a positioning sleeve, an inner ring, a shaft, a Tension pulley and the like, and is characterized in that a groove is formed at the upper part of the tension seat, the eccentric disc is disposed inside the grove, the positioning sleeve is arranged in the position of the middle counter bore of the eccentric disc, the inner ring is arranged inside the cavity of the positioning sleeve, the shaft is sleeved on the inner ring, and the tension wheel is arranged at the corner at the lower end of the tension seat. The eccentric tension device solves the problem of inconvenience caused by the bolted tension band in the prior art, ensures the consistency of the tension force at each time of tension, and is applied to various drawing frames in textile industry.
Description
Affiliated technical field
The utility model relates to field of textile machinery, specifically a kind of eccentric tensioning apparatus on the drawing frame.
Background technology
At present, the High-speed Drawing Frame that textile industry is used extensively adopts band transmission synchronously, and the tensioning of band is synchronously all regulated tensile force by regulating bolt, exists tensioning to regulate problems such as the inconvenience that wastes time and energy.
Summary of the invention
The utility model adopts and regulates bolt and regulate tensile force and regulate inconveniently in order to solve existing drawing frame, and problem such as tensile force is inconsistent during each tensioning provides a kind of eccentric tensioning apparatus.
The utility model solves the problems of the technologies described above, the technical scheme that is adopted is the eccentric tight device of a kind of drawing frame, constitute by eccentric disc, backstand, positioning sleeve, inner ring, axle, straining pulley, its special character is: backstand top has groove, eccentric disc is housed in the groove, and positioning sleeve is equipped with in middle counterbore position, and the positioning sleeve endoporus is equipped with inner ring, inner ring is contained on the axle, and regulating wheel is equipped with at the drift angle place, lower end of backstand.When the needs tensioning, clockwise rotate eccentric disc with inner hexagon spanner, the maximum radius of eccentric disc and backstand are contacted, backstand is turned clockwise around axle, make regulating wheel produce displacement, thereby reach the purpose of tensioning; When needs unclamp tensioning, rotate counterclockwise eccentric disc with inner hexagon spanner, the least radius of eccentric disc and backstand are contacted, backstand is rotated counterclockwise around axle, make regulating wheel produce displacement, thereby reach the purpose of unclamping tensioning.
The beneficial effects of the utility model are, easy to adjust quick with tensioning synchronously, and tensile force unanimity during each tensioning, tensioning is easy to control.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a cutaway view of the present utility model, and the accompanying drawing that makes an abstract.
Fig. 2 is a front view of the present utility model.
In the drawings, 1 eccentric disc, 2 backstands, 3 positioning sleeves, 4 inner rings, 5,6 straining pulleys.
The specific embodiment
As shown in the figure, in the groove in the middle of backstand 2 upper ends eccentric disc 1 is housed, positioning sleeve 3 is equipped with in middle counterbore position, and positioning sleeve 3 endoporus are equipped with inner ring 4, and inner ring 4 is contained on the axle 5, and regulating wheel 6 is equipped with at the drift angle place, lower end of backstand 2.When the needs tensioning, clockwise rotate eccentric disc 1 with inner hexagon spanner, the maximum radius of eccentric disc 1 and the both sides end face of backstand groove are contacted, backstand 2 is turned clockwise around axle 5, make regulating wheel 6 produce displacement, thereby reach the purpose of tensioning; When needs unclamp tensioning, rotate counterclockwise eccentric disc 1 with inner hexagon spanner, the least radius of eccentric disc 1 and the both sides end face of backstand groove are contacted, backstand 2 is rotated counterclockwise around axle 5, make regulating wheel 6 produce displacement, thereby reach the purpose of unclamping tensioning.
Claims (1)
1. the eccentric tensioning apparatus of a drawing frame, constitute by eccentric disc, backstand, positioning sleeve, inner ring, axle, straining pulley, it is characterized in that: backstand top has groove, eccentric disc is housed in the groove, positioning sleeve is equipped with in middle counterbore position, the positioning sleeve endoporus is equipped with inner ring, and inner ring is contained on the axle, and regulating wheel is equipped with at the drift angle place, lower end of backstand.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200264090U CN201258383Y (en) | 2008-07-28 | 2008-07-28 | Eccentric center tensioner device for draw frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200264090U CN201258383Y (en) | 2008-07-28 | 2008-07-28 | Eccentric center tensioner device for draw frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201258383Y true CN201258383Y (en) | 2009-06-17 |
Family
ID=40772618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200264090U Expired - Fee Related CN201258383Y (en) | 2008-07-28 | 2008-07-28 | Eccentric center tensioner device for draw frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201258383Y (en) |
-
2008
- 2008-07-28 CN CNU2008200264090U patent/CN201258383Y/en not_active Expired - Fee Related
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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: 20090617 Termination date: 20110728 |