CN2918467Y - Holding pipe of pneumatic spun yarn cocket centring - Google Patents
Holding pipe of pneumatic spun yarn cocket centring Download PDFInfo
- Publication number
- CN2918467Y CN2918467Y CN 200620075164 CN200620075164U CN2918467Y CN 2918467 Y CN2918467 Y CN 2918467Y CN 200620075164 CN200620075164 CN 200620075164 CN 200620075164 U CN200620075164 U CN 200620075164U CN 2918467 Y CN2918467 Y CN 2918467Y
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- CN
- China
- Prior art keywords
- pneumatic
- utility
- pipe
- model
- spun yarn
- 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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- Spinning Or Twisting Of Yarns (AREA)
Abstract
The utility model relates to a holding tube for pneumatic spinning rocking frame, comprising a hollow tube body, wherein an outer periphery of the lateral section of the tube body is regular polygon with more than four sides and an inner periphery is circularity or ellipse. The utility model changes the cross section shape of the handling tube, an external part is the regular polygon, a circular or elliptic hole is adopted for an inner arm; thereby better stable performance is always kept in the air bag charging and compressing of power transmission process, consequently, each pressure applied by the roller on the lower part of a rocking arm is more stable and reliable. And the pneumatic rocking frame can be conveniently arranged on the handling tube to avoid the relative turning between the pneumatic rocking frame and the handling tube. The utility model is characterized in that the structure is simple, the mechanical strength is high, and the power transmission is stable.
Description
Technical field
The utility model relates to a kind of Pneuamtic cradle accessory of spinning machine, especially relates to a kind of gripping pipe of pneumatic spun yarn reel cage.
Background technology
The Pneuamtic cradle of spinning machine is connected on the support by gripping pipe, grip the air bag that is provided with in the pipe, one end of pressure transmission crank joins by pressure transmission cup and the air bag that is arranged in the gripping pipe, after handle is depressed rocking arm, and in air bag, inflate, rocking arm is rotated to each pressure roller of rocking arm bottom along its hinging supporting shaft exert pressure, combine with each roller compact on the main frame.Owing to grip pipe is the force transferring part that connects Pneuamtic cradle, therefore grips antitorque, the bending resistance of pipe and the duty that is arranged on inner air bag, all can influence the functional reliability of Pneuamtic cradle and the stability that roller is exerted pressure.Conventional at present gripping pipe mostly adopts round tube shape, and the following deck of Pneuamtic cradle is installed in the locating hole of circular gripping pipe by its projection, not only manufacturing, installation accuracy require high, but also easily cause Pneuamtic cradle and grip mutual rotation between the pipe, thereby change on the rocking arm each pressure roller to the pressure of each roller.For avoiding Pneuamtic cradle and gripping relatively rotating between the pipe, see shown in Figure 1, the gripping pipe of this kind structure adopts inside and outside cross section to be hexagonal body, though solved Pneuamtic cradle preferably and gripped relatively rotating between the pipe, but the inwall that grips pipe also is a hexagon, be circle and be arranged on the air bag cross section that grips in the pipe, therefore in power transmission process to airbag aeration, because of air bag being filled in fully each angle of hexagon, can cause the instability of power transmission on the power transmission process of gas because of the fluctuation of air bag, the quality that influence spinning bar is done.
Summary of the invention
The purpose of this utility model provides a kind of simple in structure, and the mechanical strength height is easy for installation, the gripping pipe of the pneumatic spun yarn reel cage that power transmission is stable.
The utility model is that the technical scheme that achieves the above object is: a kind of gripping pipe of pneumatic spun yarn reel cage, comprise hollow tube body, and it is characterized in that: its neighboring of described body cross section is the above regular polygons in four limits, and its inner circumference is circular or oval.
The utility model has the following advantages after adopting technique scheme: 1, simple in structure.The utility model has changed the cross sectional shape that grips pipe, and its outer wall adopts regular polygon, and the location is convenient, Pneuamtic cradle can be installed in easily grip on the pipe, avoids Pneuamtic cradle and grips relatively rotating between the pipe.The inner arm that in addition grips pipe is circle or slotted eye, manage the shape of inner arm near gripping because of the shape of air bag, therefore in the power transmission process of gas air bag, to remaining stability preferably in air bag qi of chong channel ascending adversely and the compression process, thereby make each pressure roller of rocking arm bottom exert pressure stable more, reliable.2, has mechanical strength preferably.It is regular polygon that gripping of the present utility model is managed it outside, and inside is circular or oval, being hexagonal with the inside and outside cross section of comparable size compares with the gripping pipe of material, it is antitorque, bending strength improves 30%, stability and functional reliability that the long-term power transmission of Pneuamtic cradle is exerted pressure have obviously been improved, the steady quality that keeps the spinning bar to do.3, the location is reliable rapidly.Therefore gripping pipe of the present utility model is with the upper and lower setting of diagonal, can place respectively in the V-type groove of upper blocking seat and following deck and location rapidly and accurately, and Pneuamtic cradle is connected on the gripping pipe accurately, reliably.
Description of drawings
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
Fig. 1 is the structural representation of former gripping pipe.
Fig. 2 is a structural representation of the present utility model.
Fig. 3 is the A-A sectional structure schematic diagram of Fig. 2.
Fig. 4 is that Pneuamtic cradle is connected the structural representation that grips pipe.
Wherein: 1-body, 11-opening, 2-air bag, deck under the 3-, 4-pressure transmission cup, 5-upper blocking seat, 6-pressure transmission crank, 7-handle, 8-rocking arm, 9-roller positioning seat.
The specific embodiment
See the gripping pipe of pneumatic spun yarn reel cage of the present utility model shown in Fig. 2,3, comprise hollow tube body 1, this its neighboring of body 1 cross section is the above regular polygons in four limits, its inner circumference is circular or oval, body 1 is provided with opening 11, an end that is hinged on the pressure transmission crank 6 on the upper blocking seat 5 joins by pressure transmission cup 4 and the air bag 2 that is arranged in the body 1, body 1 of the present utility model is the upper and lower setting of diagonal, and place down in the V-type groove of deck 3 and upper blocking seat 5, will grip pipe by firm and be connected quickly and accurately on upper blocking seat 5 and the following deck 3.The neighboring of body 1 of the present utility model can be quadrangle, hexagon or octagon.When depressing handle 7, the other end of pressure transmission crank 6 is pressed on the rocking arm 8 by handle, and pressure transmission this moment crank 6 pins handle 7, and makes the Pneuamtic cradle self-locking, top pressure transmission cup 4 on the air bag 2 is exerted pressure each pressure roller on the roller positioning seat 9 that is connected rocking arm 8 bottoms downwards.
Claims (3)
1, the gripping pipe of pneumatic spun yarn reel cage comprises hollow tube body, it is characterized in that: its neighboring of described body (1) cross section is the above regular polygons in four limits, and its inner circumference is circular or oval.
2, the gripping pipe of pneumatic spun yarn reel cage according to claim 1 is characterized in that: the upper and lower setting of described body (1) diagonal, and the V-type groove with upper blocking seat and following deck is corresponding respectively.
3, the gripping pipe of pneumatic spun yarn reel cage according to claim 1 is characterized in that: the neighboring of described body (1) is quadrangle, hexagon or octagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075164 CN2918467Y (en) | 2006-07-13 | 2006-07-13 | Holding pipe of pneumatic spun yarn cocket centring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620075164 CN2918467Y (en) | 2006-07-13 | 2006-07-13 | Holding pipe of pneumatic spun yarn cocket centring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2918467Y true CN2918467Y (en) | 2007-07-04 |
Family
ID=38216282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620075164 Expired - Fee Related CN2918467Y (en) | 2006-07-13 | 2006-07-13 | Holding pipe of pneumatic spun yarn cocket centring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2918467Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071502A (en) * | 2011-03-03 | 2011-05-25 | 常德市恒天纺织机械有限公司 | Device for indicating working height of cradle |
-
2006
- 2006-07-13 CN CN 200620075164 patent/CN2918467Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102071502A (en) * | 2011-03-03 | 2011-05-25 | 常德市恒天纺织机械有限公司 | Device for indicating working height of cradle |
| CN102071502B (en) * | 2011-03-03 | 2012-07-25 | 常德市恒天纺织机械有限公司 | Device for indicating working height of cradle |
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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: 20070704 Termination date: 20140713 |
|
| EXPY | Termination of patent right or utility model |