CN203441988U - Outer stop cover of transmission shaft - Google Patents
Outer stop cover of transmission shaft Download PDFInfo
- Publication number
- CN203441988U CN203441988U CN201320377097.9U CN201320377097U CN203441988U CN 203441988 U CN203441988 U CN 203441988U CN 201320377097 U CN201320377097 U CN 201320377097U CN 203441988 U CN203441988 U CN 203441988U
- Authority
- CN
- China
- Prior art keywords
- oil
- transmission shaft
- oil collecting
- hole
- collecting tank
- 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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Abstract
The utility model relates to the technical field of machinery. An outer stop cover of a transmission shaft consisting of an oil collecting tank, an oil collecting hole, an oil pipe and the transmission shaft is characterized in that the circular oil collecting tank matched with the outer circle is arranged at the outer circle of a shaft hole of the transmission shaft; and the oil collecting hole is arranged at the lower part of the oil collecting tank. When the outer stop cover of the transmission shaft is used, lubricant after being lubricated can flow in the oil collecting tank, flows to the lower part along the oil collecting tank, drops in the oil collecting hole, and reflows to an oil tank through an oil return pipe, so that the defect that part of returned oil flows onto the transmission shaft to leak out along a gap of a fitting hole of the transmission shaft is avoided. The outer stop cover of the transmission shaft has the benefits of simple structure, convenience for use and good oil leakage preventing effect.
Description
Technical field
The utility model relates to a kind of changing machinery technology field.
Background technique
At present, the outer former purpose of design of door of known transmission shaft is that transmission shaft is when transhipment, its bearing portion need be used oil lubrication, lubricant oil is supplied each lubricant housings by oil feed pump by oil pipe, the oil collecting hole that is transmitted the outer door design of axle after the oil lubrication at this place is collected, and through return tube, turns back in the fuel tank of oil pump station.This part is to be assemblied on the transmission shaft of gyratory crusher, in use often occurs the phenomenon along spindle nose leakage of oil, not ideal.As a kind of bearing chamber that prevents leakage of oil that the patent No. is 201020515450.1, it also wants rubber oil sea.Still not ideal.
Summary of the invention
In order to overcome above-mentioned deficiency, the utility model provides a kind of transmission shaft outer door, just can reach oil tight object.
The technical scheme in the invention for solving the technical problem is: the outer door of transmission shaft being comprised of oil trap, oil collecting hole, oil pipe and transmission shaft, it is characterized in that: at transmission shaft axis hole cylindrical place, be provided with the annular oil trap matching with it, oil trap bottom is provided with an oil collecting hole.During use, the lubricating oil after lubricated can flow in oil trap, along oil trap, flows to bottom, drop on oil collecting hole place, by return tube, turn back in fuel tank, stopped the original part of oil return and flow on transmission shaft, along the interstitial flow of transmission shaft matching hole defect out.
The beneficial effects of the utility model are: simple in structure, easy to use, oil-leakage-prevention is effective.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail: Fig. 1 is the utility model schematic side view.Fig. 2 is that the utility model master looks schematic diagram.
1. oil traps in figure, 2, oil collecting hole.
Embodiment
In Fig. 1, be provided with the annular oil trap 1 matching with it at transmission shaft axis hole cylindrical place, oil trap bottom is provided with an oil collecting hole 2.During use, the lubricating oil after lubricated can flow in oil trap, along oil trap, flows to bottom, drop on oil collecting hole place, by return tube, turn back in fuel tank, stopped the original part of oil return and flow on transmission shaft, along the interstitial flow of transmission shaft matching hole defect out.
Claims (1)
1. the outer door of a transmission shaft: formed by oil trap, oil collecting hole, oil pipe and transmission shaft, it is characterized in that: be provided with the annular oil trap (1) matching with it at transmission shaft axis hole cylindrical place, oil trap bottom is provided with an oil collecting hole (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377097.9U CN203441988U (en) | 2013-06-28 | 2013-06-28 | Outer stop cover of transmission shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320377097.9U CN203441988U (en) | 2013-06-28 | 2013-06-28 | Outer stop cover of transmission shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203441988U true CN203441988U (en) | 2014-02-19 |
Family
ID=50093046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320377097.9U Expired - Fee Related CN203441988U (en) | 2013-06-28 | 2013-06-28 | Outer stop cover of transmission shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203441988U (en) |
-
2013
- 2013-06-28 CN CN201320377097.9U patent/CN203441988U/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 |
Granted publication date: 20140219 Termination date: 20140628 |
|
| EXPY | Termination of patent right or utility model |