CN204041653U - Sprocket shaft group axle spline manufacturing structure again - Google Patents
Sprocket shaft group axle spline manufacturing structure again Download PDFInfo
- Publication number
- CN204041653U CN204041653U CN201420449628.5U CN201420449628U CN204041653U CN 204041653 U CN204041653 U CN 204041653U CN 201420449628 U CN201420449628 U CN 201420449628U CN 204041653 U CN204041653 U CN 204041653U
- Authority
- CN
- China
- Prior art keywords
- spline
- shaft
- sprocket shaft
- splined shaft
- key
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- 238000009412 basement excavation Methods 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound 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 [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model relates to a kind of sprocket shaft group axle spline manufacturing structure again, and it is characterized in that being provided with splined shaft (2) in spline housing (1), splined shaft (2) is provided with key (3), and splined shaft (2) is fixedly connected with spline housing (1) inwall by key (3).Simple and reasonable due to what select, after spline housing damages, splined shaft can continue to use by other spline housing supporting, ensures that manufacturing axle spline performance is again equal to primitive axis, reduces cost, extends the working life of sprocket shaft group.
Description
Technical field
The utility model relates to coal excavation apparatus and repairs field, is specifically related to a kind of sprocket shaft group axle spline manufacturing structure again.
background technique:
sprocket shaft group is critical piece in scrapper conveyor, and axle is the strength member in sprocket shaft group, axle spline because of transmit moment of torsion very large, in use very easily scroll key and wearing and tearing, current most domestic sprocket shaft group enterprise, when keeping in repair axle spline, all adopts and carries out built-up welding polishing to spline, do not reach original precision and intensity, working life is shorter, and splined shaft and spline housing as a whole, spline housing one is scrapped, and entirety is all scrapped, cause waste, the working life of sprocket shaft group cannot be ensured.The normal use of equipment can not be ensured, to the economic loss that ore deposit side causes stopping production to bring.
Summary of the invention
The purpose of this utility model is the defect in order to overcome prior art, provides a kind of sprocket shaft group axle spline manufacturing structure again, thus efficiently solves problems of the prior art.
The technological scheme taked for realizing the purpose of this utility model is: a kind of sprocket shaft group axle spline manufacturing structure again, it is characterized in that being provided with splined shaft (2) in spline housing (1), splined shaft (2) is provided with key (3), and splined shaft (2) is fixedly connected with spline housing (1) inwall by key (3).
It is characterized in that described key (3) has two at least, and evenly arrange.
The beneficial effects of the utility model are: simple and reasonable due to what select, and after spline housing damages, splined shaft can continue to use by other spline housing supporting, ensures that manufacturing axle spline performance is again equal to primitive axis, reduces cost, extends the working life of sprocket shaft group.
Accompanying drawing explanation
Fig. 1 is the utility model schematic diagram;
The A direction view of Fig. 2 the utility model Fig. 1;
In figure: 1-spline housing, 2-splined shaft, 3-key.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
Embodiment 1: see Fig. 1,2, and a kind of sprocket shaft group axle spline manufacturing structure again, it is characterized in that being provided with splined shaft 2 in spline housing 1, splined shaft 2 is provided with key 3, and splined shaft 2 is fixedly connected with spline housing 1 inwall by key 3.
It is characterized in that described key 3 has two at least, and evenly arrange.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (2)
1. a sprocket shaft group axle spline manufacturing structure again, it is characterized in that being provided with splined shaft (2) in spline housing (1), splined shaft (2) is provided with key (3), and splined shaft (2) is fixedly connected with spline housing (1) inwall by key (3).
2. sprocket shaft group axle spline manufacturing structure more as claimed in claim 1, is characterized in that described key (3) has two at least, and evenly arranges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449628.5U CN204041653U (en) | 2014-08-11 | 2014-08-11 | Sprocket shaft group axle spline manufacturing structure again |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420449628.5U CN204041653U (en) | 2014-08-11 | 2014-08-11 | Sprocket shaft group axle spline manufacturing structure again |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204041653U true CN204041653U (en) | 2014-12-24 |
Family
ID=52242322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420449628.5U Expired - Fee Related CN204041653U (en) | 2014-08-11 | 2014-08-11 | Sprocket shaft group axle spline manufacturing structure again |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204041653U (en) |
-
2014
- 2014-08-11 CN CN201420449628.5U patent/CN204041653U/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 | ||
| EXPY | Termination of patent right or utility model | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141224 Termination date: 20150811 |