CN203171538U - Demounting device for bearings on leather roller shaft - Google Patents
Demounting device for bearings on leather roller shaft Download PDFInfo
- Publication number
- CN203171538U CN203171538U CN 201320016752 CN201320016752U CN203171538U CN 203171538 U CN203171538 U CN 203171538U CN 201320016752 CN201320016752 CN 201320016752 CN 201320016752 U CN201320016752 U CN 201320016752U CN 203171538 U CN203171538 U CN 203171538U
- Authority
- CN
- China
- Prior art keywords
- lower plate
- push rod
- roller shaft
- bearings
- upper plate
- 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 provides a demounting device for bearings on a leather roller shaft. The demounting device for the bearings on the leather roller shaft is simple in structure, is convenient to use, does not bend the leather roller shaft, improves spinning quality, and is high in efficiency. The demounting device for the bearings on the leather roller shaft comprises a jacking rod, an upper plate and a lower plate, wherein the upper plate and the lower plate are parallel and connected, the jacking rod is connected with the upper plate through a screw thread pair, a concave groove is formed in the lower plate, and the axis of the jacking rod penetrates through the concave groove.
Description
Technical field
Present technique relates to being sleeved on the handler that moves back that bearing on the roller axle unloads.
Background technology
In the textile machine, roller rotates by bearing and is arranged on the roller axle.When changing the bearing at the two ends on the roller axle, operation cause the bending of roller shaft neck easily, and diameter of axle bending can cause roller to beat by hand, produces mechanical wave and yarn defect.
Summary of the invention
The purpose of present technique provide a kind of simple in structure, easy to use and can not cause the roller bending shaft improving spinning quality, the roller axle upper bearing (metal) that efficient is high move back handler.
This roller axle upper bearing (metal) move back handler, comprise a push rod, parallel upper plate and lower plate, upper plate links to each other with lower plate; Push rod is connected by screw thread pair with upper plate, has groove on the lower plate, and the axis of push rod passes groove.
During use, the lower end of the bearing that needs are pulled down and the contact both sides of lower plate upper groove, rotate push rod then, making the push rod lower end pass groove contacts with the end of roller axle, be rotated further push rod, lower plate (and upper plate) just moves up with respect to push rod, so just by lower plate bearing is unloaded from the roller axle.This roller axle upper bearing (metal) move back handler when using, not only easy to use, the diameter of axle bending of effectively having avoided dismantling the improper roller axle that causes has improved operating efficiency greatly, the quality index in the time of can improving spinning.
Above-mentioned roller axle upper bearing (metal) move back handler, upper plate links to each other by two bolts with lower plate, two bolts are symmetrical with the axis of push rod.
Description of drawings
Fig. 1 is that the handler that moves back of roller axle upper bearing (metal) is using the schematic diagram of state.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is the vertical view of Fig. 1.
The specific embodiment
Referring to Fig. 1-3, this roller axle upper bearing (metal) move back handler, push rod 1 is connected by screw thread pair 12 with upper plate 2, has groove 7 on the lower plate 6, the axis of push rod passes groove.Upper plate links to each other by two bolts 3 with lower plate, and two bolts are symmetrical with the axis of push rod.
During use, earlier by bolt 3, regulate the distance between upper plate and the lower plate.The contact both sides of the lower end of the bearing 4 that needs are pulled down and lower plate upper groove, rotate push rod then, making the push rod lower end pass groove contacts with the end of roller axle 5, be rotated further push rod, lower plate (and upper plate) just moves up with respect to push rod, so just by lower plate bearing is unloaded from the roller axle.
Claims (2)
- Roller axle upper bearing (metal) move back handler, it is characterized in that: it comprises a push rod, parallel upper plate and lower plate, and upper plate links to each other with lower plate; Push rod is connected by screw thread pair with upper plate, has groove on the lower plate, and the axis of push rod passes groove.
- 2. the handler that moves back as claimed in claim 1, it is characterized in that: upper plate links to each other by two bolts with lower plate, and two bolts are symmetrical with the axis of push rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016752 CN203171538U (en) | 2013-01-14 | 2013-01-14 | Demounting device for bearings on leather roller shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320016752 CN203171538U (en) | 2013-01-14 | 2013-01-14 | Demounting device for bearings on leather roller shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203171538U true CN203171538U (en) | 2013-09-04 |
Family
ID=49068290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320016752 Expired - Fee Related CN203171538U (en) | 2013-01-14 | 2013-01-14 | Demounting device for bearings on leather roller shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203171538U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798844A (en) * | 2016-05-06 | 2016-07-27 | 中国长江电力股份有限公司 | Dismounting and mounting tool for bottom end cover of cooler and using method for dismounting and mounting tool |
| CN107618005A (en) * | 2017-10-30 | 2018-01-23 | 镇江建华轴承有限公司 | A kind of bearing removal structure |
-
2013
- 2013-01-14 CN CN 201320016752 patent/CN203171538U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105798844A (en) * | 2016-05-06 | 2016-07-27 | 中国长江电力股份有限公司 | Dismounting and mounting tool for bottom end cover of cooler and using method for dismounting and mounting tool |
| CN105798844B (en) * | 2016-05-06 | 2017-11-10 | 中国长江电力股份有限公司 | A kind of dismantling device and its application method for cooler bottom head covers |
| CN107618005A (en) * | 2017-10-30 | 2018-01-23 | 镇江建华轴承有限公司 | A kind of bearing removal structure |
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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: 20130904 Termination date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |