CN204711505U - A kind of cotton feeding roller extracting tool - Google Patents
A kind of cotton feeding roller extracting tool Download PDFInfo
- Publication number
- CN204711505U CN204711505U CN201520252033.5U CN201520252033U CN204711505U CN 204711505 U CN204711505 U CN 204711505U CN 201520252033 U CN201520252033 U CN 201520252033U CN 204711505 U CN204711505 U CN 204711505U
- Authority
- CN
- China
- Prior art keywords
- screw
- feeding roller
- cotton feeding
- stock
- sleeve pipe
- 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 belongs to weaving instrument field, relate to a kind of cotton feeding roller extracting tool, main feature is provided with screw quarter butt in one end of screw stock, square toes are provided with at the other end, sleeve pipe is provided with outside screw stock, one end of sleeve pipe is coordinated with screw thread stock external screw thread by the internal thread of bracing frame, and the screw hole on screw quarter butt and cotton feeding roller is fastened.There is dismounting cotton feeding roller easy, change cotton feeding roller axle and bearing advantage easily.
Description
Technical field
The utility model belongs to weaving instrument field, relates to the maintenance of rotor spinning machine cotton feeding roller bearing utensil, specifically a kind of cotton feeding roller extracting tool.
Background technology
Rotor spinning machine is in production run process, axle and the bearing of cotton feeding roller easily wear and tear, after damage, need axle and the bearing of changing cotton feeding roller, need before replacing first to dismantle cotton feeding roller parts, because cotton feeding roller and turning cylinder are tight fit, be not easy to extract, adopt existing pulley extractor to be difficult to dismounting, cause and cause a large amount of parts to scrap, waste very large.
Summary of the invention
In order to the axle and bearing that solve existing rotor spinning machine cotton feeding roller dismantle the technical barrier of cotton feeding roller before replacing, the purpose of this utility model is to provide a kind of cotton feeding roller extracting tool, cotton feeding roller can be dismantled easy and conveniently, thus the repair and replacement realized cotton feeding roller axle and bearing, avoid a large amount of parts to scrap, reduce production cost.
The technical scheme that the utility model adopts is a kind of cotton feeding roller extracting tool of design, its structure comprises: screw stock, screw quarter butt is provided with in one end of screw stock, the other end of screw stock is provided with spanner and controls square toes, sleeve pipe is arranged with outside screw stock, screw quarter butt is in sleeve pipe, one end of sleeve pipe is provided with bracing frame, bracing frame to be matched with the external screw thread of screw stock by internal thread and is arranged on screw stock, and cotton feeding roller body is provided with the screw hole combined that to be fastened with screw quarter butt.
The utility model adopts this cotton feeding roller extracting tool designed by abovementioned technology, during use, screw quarter butt is screwed in the screw hole on cotton feeding roller body the combination that is fastened, square toes are controlled with spanner, control screw stock, inside rotary support frame, outwards extract cotton feeding roller body by screw stock, after extracting cotton feeding roller body, cotton feeding roller bearing or axle can be changed easily.Compared with prior art, there is dismounting cotton feeding roller easy, change cotton feeding roller axle and bearing advantage easily.
Sample is through on probation, functional, easy to maintenance, solves a difficult problem for existing tool ejector cotton feeding roller, has saved maintenance cost.
Accompanying drawing explanation
Fig. 1 represents the structural representation of a kind of cotton feeding roller extracting tool of the utility model.
Detailed description of the invention
In conjunction with the accompanying drawings and embodiments, concrete structure of the present utility model is further illustrated.
The embodiment of a kind of cotton feeding roller extracting tool of the utility model, see Fig. 1, its structure comprises: the screw stock 1 of about M18, the M8 screw quarter butt 2 of a long 20mm is connected in one end of screw stock, connect spanner at the other end of screw stock and control square head 3, more than internal diameter 30mm is had at screw stock overcoat, the sleeve pipe 4 of length 135mm, screw quarter butt 2 is in sleeve pipe 4, the bracing frame 5 of sleeve pipe one end to be matched with the external screw thread of screw stock by internal thread and is arranged on screw stock 1, cotton feeding roller body (not shown) is provided with the screw hole combined that to be fastened with screw quarter butt.
Claims (1)
1. a cotton feeding roller extracting tool, comprise screw stock, it is characterized in that being provided with screw quarter butt in one end of screw stock, the other end of screw stock is provided with spanner and controls square toes, outside screw stock, be arranged with sleeve pipe, screw quarter butt is in sleeve pipe, and one end of sleeve pipe is provided with bracing frame, bracing frame to be matched with the external screw thread of screw stock by internal thread and is arranged on screw stock, and cotton feeding roller body is provided with the screw hole combined that to be fastened with screw quarter butt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252033.5U CN204711505U (en) | 2015-04-24 | 2015-04-24 | A kind of cotton feeding roller extracting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520252033.5U CN204711505U (en) | 2015-04-24 | 2015-04-24 | A kind of cotton feeding roller extracting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711505U true CN204711505U (en) | 2015-10-21 |
Family
ID=54310533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520252033.5U Expired - Fee Related CN204711505U (en) | 2015-04-24 | 2015-04-24 | A kind of cotton feeding roller extracting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711505U (en) |
-
2015
- 2015-04-24 CN CN201520252033.5U patent/CN204711505U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151021 Termination date: 20190424 |