CN105334073A - Dynamic oil extractor and speed reducer - Google Patents
Dynamic oil extractor and speed reducer Download PDFInfo
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- CN105334073A CN105334073A CN201410401171.5A CN201410401171A CN105334073A CN 105334073 A CN105334073 A CN 105334073A CN 201410401171 A CN201410401171 A CN 201410401171A CN 105334073 A CN105334073 A CN 105334073A
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- oil
- terrace
- dynamic
- valve body
- lifting head
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Abstract
The invention discloses a dynamic oil extractor. The dynamic oil extractor comprises a valve body and a poppet head, wherein the valve body is provided with an oil discharging cavity penetrating through the valve body; the oil discharging cavity is internally provided with a first step surface and a second step surface which are opposite; and the poppet head is arranged in the oil discharging cavity in a sliding manner, one end of the poppet head is closed and pushes against the first step surface to realize sealing, the other end of the poppet head is provided with an opening cavity, an elastic piece is arranged between the other end of the poppet head and the second step surface, and the side wall of the poppet head is provided with an oil discharging hole communicated with the opening cavity. According to the dynamic oil extractor disclosed by the invention, the oil discharging cavity is communicated with the speed reducer, and the poppet head is pushed to move towards the second step surface, so that a gap is formed between the closed end of the poppet head and the first step surface and at this moment, oil in the speed reducer flows out from the oil discharging cavity, and after the sampling is finished, the poppet head is in sealed contact with the first step surface under the action of the elastic piece; therefore, when the dynamic oil extractor carries out fast and convenient sampling, the normal operation of the speed reducer cannot be influenced, and the problem of reduction of the production efficiency is avoided. The invention also discloses the speed reducer.
Description
Technical field
The present invention relates to reductor technical field, particularly the dynamic oil drawer of one and reductor.
Background technology
Reductor is a kind of precision optical machinery playing coupling rotating speed and transmitting torque effect between prime mover and working machine or topworks, it in process of production, needs work long hours, but oil product needs regularly to carry out sample examination in reductor body, in sampling process, need to stop reductor, restart after having sampled, this just causes the frequent start-stop of reductor, while inconvenient, reduces production efficiency.
Therefore, how to provide one to get oily device, conveniently can sample in reductor running or when stopping, avoiding repeatedly start and stop reductor to reduce production efficiency, become the important technological problems that those skilled in the art are urgently to be resolved hurrily.
Summary of the invention
In view of this, the invention provides a kind of dynamically oil drawer and reductor, to reach when dynamic oil drawer is used for reductor, conveniently sample when enabling dynamic oil drawer in reductor running or stop, avoiding repeatedly start and stop reductor to reduce the object of production efficiency.
For achieving the above object, the invention provides following technical scheme:
A kind of dynamically oil drawer, comprising:
Valve body, be provided with run through described valve body go out oil pocket, described in go out in oil pocket to be provided with relative First terrace and second step face;
Lifting head, go out described in being slidably disposed in oil pocket, described lifting head one end is closed and is conflicted with described First terrace and seals, the other end be provided with atrium and and be provided with elastic component between described second step face, the sidewall of described lifting head offers the oil outlet be communicated with described atrium.
Preferably, described valve body comprise body and be removably disposed in described body one end end block up, described end blocks the through hole being provided with and penetrating its thickness direction, go out oil pocket described in the inner chamber of described through hole and described body is formed, the end face that described end blocks up near described lifting head side is described second step face.
Preferably, be provided with three step surface relative with described second step face in described atrium, conflict on described second step face in one end of described elastic component, the other end is conflicted on described 3rd step surface.
Preferably, the middle part of described lifting head is the conical surface of reduced diameter to the lateral wall of the one end closed, and the described conical surface and described First terrace are conflicted and sealed, and described oil outlet is opened on the described conical surface.
Preferably, the position that the described conical surface and described First terrace are conflicted is provided with annular groove, is provided with grommet type seals in described annular groove, the described conical surface is conflicted by described grommet type seals and described First terrace and is sealed.
Preferably, described First terrace is the conical surface from the one end in close described second step face to one end reduced diameter away from described second step face.
Preferably, described dynamic oil drawer also comprises gets oil nozzle, described in get oil nozzle and comprise oil nozzle locating cover and oil nozzle; One end removable seal that described oil nozzle locating cover and described valve body are provided with described First terrace is connected, and is provided with described in edge and goes out the axial tapped through hole offered of oil pocket; One end of described oil nozzle lateral wall is provided with the external thread coordinated with described tapped through hole, is provided with described externally threaded one end and is screwed in described oil nozzle locating cover for promoting described lifting head when getting oil by described tapped through hole.
Preferably, the other end of described oil nozzle lateral wall is provided with at least two symmetrical wing plates.
Preferably, described dynamic oil drawer also comprises end cap, and one end removable seal that described end cap and described valve body are provided with described First terrace is connected.
A kind of reductor, comprising:
Reductor body;
As above the dynamic oil drawer described in any one, the valve body of described dynamic oil drawer is connected with described reductor body removable seal, described in go out oil pocket and be communicated with described reductor body.
As can be seen from technique scheme, dynamic oil drawer provided by the invention, comprises valve body and lifting head, wherein, valve body is provided with run through valve body go out oil pocket, go out in oil pocket and be provided with relative First terrace and second step face, lifting head is slidably disposed on out in oil pocket, and lifting head one end is closed and conflicted with First terrace and seal, the other end be provided with atrium and and be provided with elastic component between second step face, the sidewall of lifting head offers the oil outlet be communicated with atrium, during use, valve body is arranged on reductor, and use oil pocket and be communicated with reductor, promotion lifting head overcomes elastic component and moves to direction, second step face, make the blind end of lifting head depart from First terrace and and form the gap that fuel feeding flows through between First terrace, at this moment, oil in reductor enters from going out oil pocket one end near second step face, through atrium, flow out from going out oil pocket near one end of First terrace behind oil outlet and the gap between lifting head and First terrace, after having sampled, lifting head again contacts with First terrace and seals under the effect of elastic component, the oil in reductor is stoped to continue to flow out, as can be seen here, by installing dynamic oil drawer, can sample very quickly and easily, and sampling work can not affect the normal operation of reductor, avoid the problem owing to sampling the production efficiency reduction that repeatedly start and stop reductor brings.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
The structural representation of the dynamic oil drawer that Fig. 1 provides for the embodiment of the present invention.
Embodiment
The invention provides a kind of dynamically oil drawer and reductor, to reach when dynamic oil drawer is used for reductor, conveniently sample when enabling dynamic oil drawer in reductor running or stop, avoiding repeatedly start and stop reductor to reduce the object of production efficiency.
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, the structural representation of the dynamic oil drawer that Fig. 1 provides for the embodiment of the present invention.
The dynamic oil drawer of one provided by the invention, comprises valve body 1 and lifting head 4.
Wherein, valve body 1 for being arranged on oily device, and coordinating with lifting head 4 and forms openable oil road, valve body 1 is provided with run through valve body 1 go out oil pocket, go out in oil pocket and be provided with relative First terrace 10 and second step face 11; Lifting head 4 is slidably disposed on out in oil pocket, lifting head 4 one end is closed and is conflicted with First terrace 10 and seals, the other end be provided with atrium and and be provided with elastic component 2 between second step face 11, the sidewall of lifting head 4 offers the oil outlet 3 be communicated with atrium.
Compared with prior art, dynamic oil drawer provided by the invention, during use, valve body 1 is arranged on reductor, and use oil pocket and be communicated with reductor, promotion lifting head 4 overcomes elastic component 2 and moves to direction, second step face 11, make the blind end of lifting head 4 depart from First terrace 10 and and form the gap that fuel feeding flows through between First terrace 10, at this moment, oil in reductor enters from going out oil pocket one end near second step face 11, through atrium, flow out from going out oil pocket near one end of First terrace 10 behind oil outlet 3 and the gap between lifting head 4 and First terrace 10, after having sampled, lifting head 4 again contacts with First terrace 10 and seals under the effect of elastic component 2, the oil in reductor is stoped to continue to flow out, as can be seen here, by installing dynamic oil drawer, can sample very quickly and easily, and sampling work can not affect the normal operation of reductor, avoid the problem owing to sampling the production efficiency reduction that repeatedly start and stop reductor brings.
Valve body 1 can adopt various structures, in embodiments of the present invention, maintenance for the ease of lifting head 4 and elastic component 2 is changed, valve body 1 comprises body 102 and is removably disposed in the end stifled 101 of body 102 one end, end stifled 101 is provided with the through hole penetrating its thickness direction, the inner chamber of through hole and body 102 forms and oil pocket, the end face of end stifled 101 near lifting head 4 side is second step face 11, when needs carry out maintenance replacing to lifting head 4 and elastic component 2, end stifled 101 is pulled down lifting head 4 and elastic component 2 can be taken out from body 102.
For the ease of the setting of elastic component 2, in embodiments of the present invention, three step surface 12 relative with second step face 11 is provided with in atrium, conflict on second step face 11 in one end of elastic component 2, the other end is conflicted on the 3rd step surface 12, like this, elastic component 2 can more stably be arranged between lifting head 4 and second step face 11, the effect that good playing makes lifting head 4 reset.
In actual use, dynamic oil drawer can be arranged on reductor for a long time, therefore, in order to improve the sealing effectiveness of lifting head 4 and First terrace 10, avoid leakage of oil, in embodiments of the present invention, the middle part of lifting head 4 is the conical surface of reduced diameter to the lateral wall of the one end closed, the conical surface and First terrace 10 are conflicted and are sealed, oil outlet 3 is opened on the conical surface, like this, under the effect of elastic component 2, the conical surface of lifting head 4 blind end and the wedging of First terrace 10 edge mate, make sealing more reliable, avoid leakage of oil, simultaneously, because lifting head 4 blind end is provided with the conical surface, a cavity can be formed between the conical surface and the inwall going out oil pocket, oil outlet 3 is opened in the conical surface is convenient to oil sample is flowed out from oil outlet 3.
Preferably, in embodiments of the present invention, the position that the conical surface and First terrace 10 are conflicted is provided with annular groove, is provided with grommet type seals 5 in annular groove, the conical surface is conflicted by grommet type seals 5 and First terrace 10 and is sealed.
Further, in order to the cone match with lifting head 4 blind end, in embodiments of the present invention, First terrace 10 is the conical surface from the one end in close second step face 11 to one end reduced diameter away from second step face 11, like this, can better realize contacting with the conical surface of lifting head 4 blind end and seal.
For the ease of getting oil, in embodiments of the present invention, dynamic oil drawer also comprises gets oil nozzle, gets oil nozzle and comprises oil nozzle locating cover 6 and oil nozzle 7, one end removable seal that oil nozzle locating cover 6 and valve body 1 are provided with First terrace 10 is connected, and is provided with along going out the axial tapped through hole offered of oil pocket, one end of oil nozzle 7 lateral wall is provided with the external thread coordinated with tapped through hole, be provided with externally threaded one end to be screwed in oil nozzle locating cover 6 for promoting lifting head 4 when getting oil by tapped through hole, in use, first oil nozzle locating cover 6 is arranged on valve body 1, then oil nozzle 7 is screwed in from tapped through hole, make it to promote lifting head 4 in the process screwed in overcome elastic component 2 and move to direction, second step face 11, in the process, by controlling the length that oil nozzle 7 screws in, the size in the gap between lifting head 4 blind end and First terrace 10 can be controlled, thus the comparatively accurate flow controlling oil, after having sampled, reversion oil nozzle 7, makes it to exit out oil pocket gradually, lifting head 4 resets to contact with First terrace 10 and seals under the effect of elastic component 2, by the threaded engagement of oil nozzle 7 with oil nozzle locating cover 6, oil nozzle 7 can be made to stretch into out oil pocket random length, be convenient to the adjustment of fuel-displaced flow.
Further, for the ease of the screw-in of oil nozzle 7, in embodiments of the present invention, the other end of oil nozzle 7 lateral wall is provided with at least two symmetrical wing plates 8.
The position of stretching out reductor in order to avoid valve body 1 is impaired, avoid lifting head 4 to be subject to the pollution of the impurity such as dust simultaneously, adverse effect is caused to sample examination result, in embodiments of the present invention, dynamic oil drawer also comprises end cap 9, and one end removable seal that end cap 9 and valve body 1 are provided with First terrace 10 is connected.
In sum; dynamic oil drawer is except valve body 1 and lifting head 4; can comprise simultaneously get oil nozzle and end cap 9; when sampling, will getting oil nozzle and coordinating with valve body 1 and make oily outflow, after sampling; oil nozzle will be got unload from valve body 1; end cap 9 is arranged on valve body 1, while protection valve body 1, avoids the impurity such as dust be infected with lifting head 4 and go out on oil pocket
Present invention also offers a kind of reductor, this reductor comprises:
Reductor body;
As above the dynamic oil drawer described in any one, the valve body 1 of dynamic oil drawer is connected with reductor body removable seal, goes out oil pocket and is communicated with reductor body.
In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a dynamic oil drawer, is characterized in that, comprising:
Valve body (1), be provided with run through described valve body (1) go out oil pocket, described in go out in oil pocket to be provided with relative First terrace (10) and second step face (11);
Lifting head (4), go out described in being slidably disposed in oil pocket, described lifting head (4) one end is closed and is conflicted with described First terrace (10) and seals, the other end be provided with atrium and and be provided with elastic component (2) between described second step face (11), the sidewall of described lifting head (4) offers the oil outlet (3) be communicated with described atrium.
2. dynamic oil drawer according to claim 1, it is characterized in that, described valve body (1) comprises body (102) and is removably disposed in the end stifled (101) of described body (102) one end, stifled (101) are provided with the through hole penetrating its thickness direction to described end, go out oil pocket described in the inner chamber of described through hole and described body (102) is formed, described end stifled (101) end face near described lifting head (4) side is described second step face (11).
3. dynamic oil drawer according to claim 2, it is characterized in that, three step surface (12) relative with described second step face (11) is provided with in described atrium, conflict on described second step face (11) in one end of described elastic component (2), the other end is conflicted on described 3rd step surface (12).
4. dynamic oil drawer according to claim 1, it is characterized in that, the middle part of described lifting head (4) is the conical surface of reduced diameter to the lateral wall of the one end closed, the described conical surface and described First terrace (10) are conflicted and are sealed, and described oil outlet (3) is opened on the described conical surface.
5. dynamic oil drawer according to claim 4, it is characterized in that, the position that the described conical surface and described First terrace (10) are conflicted is provided with annular groove, be provided with grommet type seals (5) in described annular groove, the described conical surface is conflicted by described grommet type seals (5) and described First terrace (10) and is sealed.
6. dynamic oil drawer according to claim 4, it is characterized in that, described First terrace (10) is from the conical surface near one end of described second step face (11) to one end reduced diameter away from described second step face (11).
7. dynamic oil drawer according to claim 1, is characterized in that, described dynamic oil drawer also comprises gets oil nozzle, described in get oil nozzle and comprise oil nozzle locating cover (6) and oil nozzle (7); One end removable seal that described oil nozzle locating cover (6) and described valve body (1) are provided with described First terrace (10) is connected, and is provided with described in edge and goes out the axial tapped through hole offered of oil pocket; One end of described oil nozzle (7) lateral wall is provided with the external thread coordinated with described tapped through hole, is provided with described externally threaded one end and is screwed in described oil nozzle locating cover (6) for promoting described lifting head (4) when getting oil by described tapped through hole.
8. dynamic oil drawer according to claim 7, is characterized in that, the other end of described oil nozzle (7) lateral wall is provided with at least two symmetrical wing plates (8).
9. dynamic oil drawer according to claim 1, it is characterized in that, described dynamic oil drawer also comprises end cap (9), and one end removable seal that described end cap (9) and described valve body (1) are provided with described First terrace (10) is connected.
10. a reductor, is characterized in that, comprising:
Reductor body;
Dynamic oil drawer as described in any one of claim 1-9, the valve body (1) of described dynamic oil drawer is connected with described reductor body removable seal, described in go out oil pocket and be communicated with described reductor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401171.5A CN105334073A (en) | 2014-08-14 | 2014-08-14 | Dynamic oil extractor and speed reducer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410401171.5A CN105334073A (en) | 2014-08-14 | 2014-08-14 | Dynamic oil extractor and speed reducer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105334073A true CN105334073A (en) | 2016-02-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410401171.5A Pending CN105334073A (en) | 2014-08-14 | 2014-08-14 | Dynamic oil extractor and speed reducer |
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| Country | Link |
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| CN (1) | CN105334073A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110530672A (en) * | 2019-08-30 | 2019-12-03 | 湖南华电云通电力技术有限公司 | General oil sealed sampling device |
| CN110608919A (en) * | 2019-09-24 | 2019-12-24 | 湖南华电云通电力技术有限公司 | Oil taking device of mutual inductor |
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Application publication date: 20160217 |