CN106679737B - Needle bearing lubricants capacity measuring device in gear-box - Google Patents
Needle bearing lubricants capacity measuring device in gear-box Download PDFInfo
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- CN106679737B CN106679737B CN201710036794.0A CN201710036794A CN106679737B CN 106679737 B CN106679737 B CN 106679737B CN 201710036794 A CN201710036794 A CN 201710036794A CN 106679737 B CN106679737 B CN 106679737B
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- Prior art keywords
- gear
- oil
- box
- collecting ring
- needle bearing
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F1/00—Measuring the volume flow or mass flow of fluid or fluent solid material wherein the fluid passes through a meter in a continuous flow
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- General Details Of Gearings (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Needle bearing lubricants capacity measuring device includes oil collecting ring, two sealing rings, oil guide pipe, flow sensor, oil return pipe and fixation kit in gear-box provided by the invention, wherein offers annular groove on oil collecting ring, offers oil diverting port on annular groove；Two sealing rings are embedded in the inner ring of oil collecting ring, and two sealing rings are located at the two sides of annular groove；The first end of oil guide pipe is fixedly connected with oil collecting ring, and is docked with oil diverting port；The second end of flow sensor and oil guide pipe is sealedly and fixedly connected；One end of oil return pipe is sealedly and fixedly connected with flow sensor, and the other end is fixedly connected with gear-box；Fixation kit is used to oil collecting ring being fixed on gear-box.When use, lubricating oil flows into oil guide pipe followed by annular groove and oil diverting port, then flow to flow sensor from oil guide pipe, and flow sensor detects lubricants capacity, lubricating oil is back in gear-box via oil return pipe again, and flow sensor being capable of needle bearing lubricants capacity in precise measurement gear-box.
Description
Technical field
The present invention relates to needle bearing lubricants capacities in the detection technique field of automobile more particularly to a kind of gear-box to measure
Device.
Background technique
Automobile is in assembling process or in use, the detection of properties is all extremely important, wherein needle roller axis in gear-box
Bearing lubrication oil measurement is extremely difficult, currently on the market unmature measuring device, the assessment to gear-box inner bearing lubrication
It can only accomplish qualitative evaluation, generally use transparent shell or the corresponding position aperture observation bearing oil mass on gear box casing, nothing
Method realizes quantitative measurment.
Summary of the invention
The present invention provides needle bearing lubricants capacity measuring devices in a kind of gear-box, to solve the above problems, realize
Needle bearing lubricants capacity in quantitative measurment gear-box.
It include shaft the present invention provides needle bearing lubricants capacity measuring device, the gear-box in a kind of gear-box,
Needle bearing lubricants capacity measuring device includes: in the gear-box
Oil collecting ring, the oil collecting ring are movably set on the shaft, and annular groove, the ring are offered on the oil collecting ring
Oil diverting port is offered on shape slot；
Two sealing rings, two sealing rings are embedded in the inner ring of the oil collecting ring, and two sealing rings distinguish position
In the two sides of the annular groove；
Oil guide pipe, the first end of the oil guide pipe are fixedly connected with the oil collecting ring, and are docked with the oil diverting port；
The second end of flow sensor, the flow sensor and the oil guide pipe is sealedly and fixedly connected；
Oil return pipe, one end of the oil return pipe are sealedly and fixedly connected with the flow sensor, the other end and the gear
Case is fixedly connected；
Fixation kit, the fixation kit are used to the oil collecting ring being fixed on the gear-box.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein preferably, the fixation kit
Including limit pull rod and bracket, the bracket is fixedly connected with the oil collecting ring, and one end of the limit pull rod passes through the branch
Frame is fixedly connected with the gear-box.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein preferably, the bracket includes
In the transverse slat and stringer board that cross-shaped vertical is fixed, the both ends of the transverse slat are provided with card base, are arranged on the outer ring of the oil collecting ring
There is card slot, the card base is matched with the card slot.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein preferably, the stringer board is arc
Shape plate, and the radian of the outer ring of the radian and the oil collecting ring is adapted.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein preferably, the limit pull rod
One end far from the oil collecting ring is provided with external screw thread, and the external screw thread is matched with the internal thread hole on the gear-box.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein further include tightening preferably
Part is provided with internal screw thread in the tightening piece, and the internal screw thread is matched with the external screw thread.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein preferably, the oil guide pipe
First end is provided with back taper mouth, is fixedly connected with inverted cone shape to interface in the back taper mouth.
Needle bearing lubricants capacity measuring device in gear-box as described above, wherein preferably, the inverted cone shape pair
The taper of interface is 30 degree.
Needle bearing lubricants capacity measuring device includes oil collecting ring, two sealing rings, Oil Guide in gear-box provided by the invention
Pipe, flow sensor, oil return pipe and fixation kit, wherein oil collecting ring is movably set on shaft, and annular is offered on oil collecting ring
Slot offers oil diverting port on annular groove；Two sealing rings are embedded in the inner ring of oil collecting ring, and two sealing rings are located at annular
The two sides of slot；The first end of oil guide pipe is fixedly connected with oil collecting ring, and is docked with oil diverting port；The of flow sensor and oil guide pipe
Two ends are sealedly and fixedly connected；One end of oil return pipe is sealedly and fixedly connected with flow sensor, and the other end is fixedly connected with gear-box；
Fixation kit is used to oil collecting ring being fixed on gear-box.In use, oil collecting ring is movably set in assembly needle roller axis on shaft
It holds at the position with gear, lubricating oil flows into oil guide pipe followed by annular groove and oil diverting port, then flow to flow from oil guide pipe
Sensor, flow sensor detect lubricants capacity, are finally back in gear-box via oil return pipe again, to keep in measurement process
Lubricants capacity is constant in gear-box, and in the whole process, when lubricating oil flows through flow sensor, flow sensor can be surveyed accurately
Measure needle bearing lubricants capacity in gear-box.
Detailed description of the invention
Fig. 1 is the axonometric drawing of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention；
Fig. 2 is the knot of the fixation kit of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention
Structure schematic diagram；
Fig. 3 is the structure of the oil collecting ring of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention
Schematic diagram；
Fig. 4 is needle bearing lubricants capacity measuring device use state signal in gear-box provided in an embodiment of the present invention
Figure；
Fig. 5 is the cross-sectional view of Fig. 4.
Description of symbols:
100- measuring device 10- oil collecting ring 11- annular groove 12- oil diverting port
20- sealing ring 30- oil guide pipe 31- back taper mouth 32- inverted cone shape is to interface
40- flow sensor 50- oil return pipe 60- fixation kit 61- limit pull rod
62- bracket 621- transverse slat 622- stringer board 623- card base
200- shaft
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not construed as limiting the claims.
Fig. 1 is the axonometric drawing of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention, and Fig. 2 is
The structural schematic diagram of the fixation kit of needle bearing lubricants capacity measuring device, Fig. 3 in gear-box provided in an embodiment of the present invention
For the structural schematic diagram of the oil collecting ring of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention, such as scheme
1 to shown in Fig. 3, in gear-box provided in an embodiment of the present invention needle bearing lubricants capacity measuring device 100 include oil collecting ring 10,
Two sealing rings 20, oil guide pipe 30, flow sensor 40, oil return pipe 50 and fixation kit 60.
Wherein, oil collecting ring 10 is movably set on shaft 200, offers annular groove 11 on oil collecting ring 10, on annular groove 11
Offer oil diverting port 12；Two sealing rings 20 are embedded in the inner ring of oil collecting ring 10, and two sealing rings 20 are located at annular groove
11 two sides；The first end of oil guide pipe 30 is fixedly connected with oil collecting ring 10, and is docked with oil diverting port 12；Flow sensor 40 with lead
The second end of oil pipe 30 is sealedly and fixedly connected；One end of oil return pipe 50 is sealedly and fixedly connected with flow sensor 40, the other end with
Gear-box is fixedly connected；Fixation kit 60 is used to oil collecting ring 10 being fixed on gear-box.
Fig. 4 is that 100 use state of needle bearing lubricants capacity measuring device is shown in gear-box provided in an embodiment of the present invention
It is intended to, Fig. 5 is the cross-sectional view of Fig. 4, as shown in Fig. 4 to Fig. 5, and combines Fig. 1 to Fig. 3, uses tooth provided in an embodiment of the present invention
In roller box when needle bearing lubricants capacity measuring device 100, needle bearing original on shaft 200 and gear are removed, and will
Oil collecting ring 10 is movably set at the position for assembling needle bearing and gear on shaft 200, then flowing through needle bearing originally
Lubricating oil is changed to flow through measuring device 100 provided in this embodiment at this time, and lubricating oil is followed by annular groove 11 and oil diverting port 12
It flows into oil guide pipe 30, then flow to flow sensor 40 from oil guide pipe 30, flow sensor 40 detects lubricants capacity, finally passes through again
It is back in gear-box by oil return pipe 50, to keep lubricants capacity in measurement process middle gear case constant.
Measuring device 100 provided in this embodiment is lubricated using needle bearing in 40 precise measurement gear-box of flow sensor
Oil mass, convenient for controlling the usage amount of lubricating oil, and the performance etc. of the entire gear-box of assessment, and structure is simple, easy to operate.
It will be appreciated by persons skilled in the art that the length of oil guide pipe 30 can be adjusted according to the structure of gear-box
Whole, lubricating oil can be directed to gear-box outside by being subject to.
In addition, Fig. 2 is the fixation group of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention
The structural schematic diagram of part, as shown in Fig. 2, specifically, fixation kit 60 includes limit pull rod 61 and bracket 62, bracket 62 and oil-collecting
Ring 10 is fixedly connected, and one end of limit pull rod 61 passes through bracket 62 and is fixedly connected with gear-box.Fixation kit 60 ensures entirely to survey
Amount component is fixedly connected with gear-box namely oil collecting ring 10 does not follow shaft 200 to rotate together, but oil collecting ring 10 and shaft
It is sealed between 200 by sealing ring 20, so that the lubricating oil that shaft 200 flows out can be flow in annular groove 11.
Further, bracket 62 includes the transverse slat 621 and stringer board 622 fixed in cross-shaped vertical, and the both ends of transverse slat 621 are set
It is equipped with card base 623, card slot is provided on the outer ring of oil collecting ring 10, card base 623 is matched with card slot.Preferably, above-mentioned stringer board 622
For arc panel, and the radian of the outer ring of the radian of stringer board 622 and oil collecting ring 10 is adapted.Card slot and card base and arc are hardened
Structure can guarantee being bonded for fixation kit 60 and oil collecting ring 10, and oil collecting ring 10 is avoided to be driven to revolve by shaft 200
Turn, influences measurement accuracy.
Further, limit pull rod 61 is provided with external screw thread far from one end of oil collecting ring 10, on external screw thread and gear-box
Internal thread hole matches.
Preferably, further include tightening piece, internal screw thread is provided in tightening piece, internal screw thread is matched with external screw thread.It will limit
Pull rod 61 passes through the internal thread hole on gear-box, is then tightened in the top that limit pull rod 61 is exposed to gear-box using tightening piece
Portion further fastens oil collecting ring 10, it is avoided to rotate or shake.
Fig. 3 is the structure of the oil collecting ring of needle bearing lubricants capacity measuring device in gear-box provided in an embodiment of the present invention
Schematic diagram is fixedly connected in back taper mouth 31 as shown in figure 3, further, the first end of oil guide pipe 30 is provided with back taper mouth 31
Inverted cone shape is to interface 32, and above-mentioned inverted cone shape is 30 degree to the taper of interface 32.Lubricating oil enters oil guide pipe 30 from oil diverting port 12
When, cone cell is initially entered to the big opening end of interface 32, osculum end is then passed to, enters back into oil guide pipe 30, forms similar leakage
The structure of bucket, to increase measurement accuracy, avoids lubricating oil from flowing through respectively to ensure that lubricating oil can all flow into oil guide pipe 30
Flow is lost during a component, causes measurement result inaccurate.
Structure, feature and effect of the invention, the above institute are described in detail based on the embodiments shown in the drawings
Only presently preferred embodiments of the present invention is stated, but the present invention does not limit the scope of implementation as shown in the drawings, it is all according to structure of the invention
Think made change or equivalent example modified to equivalent change, when not going beyond the spirit of the description and the drawings,
It should all be within the scope of the present invention.
Claims (8)
1. needle bearing lubricants capacity measuring device in a kind of gear-box, the gear-box include shaft, which is characterized in that described
Needle bearing lubricants capacity measuring device includes: in gear-box
Oil collecting ring, the oil collecting ring are movably set on the shaft, and annular groove, the annular groove are offered on the oil collecting ring
On offer oil diverting port；
Two sealing rings, two sealing rings are embedded in the inner ring of the oil collecting ring, and two sealing rings are located at institute
State the two sides of annular groove；
Oil guide pipe, the first end of the oil guide pipe are fixedly connected with the oil collecting ring, and are docked with the oil diverting port；
The second end of flow sensor, the flow sensor and the oil guide pipe is sealedly and fixedly connected；
Oil return pipe, one end of the oil return pipe are sealedly and fixedly connected with the flow sensor, and the other end and the gear-box are solid
Fixed connection；
Fixation kit, the fixation kit are used to the oil collecting ring being fixed on the gear-box.
2. needle bearing lubricants capacity measuring device in gear-box according to claim 1, which is characterized in that the fixation
Component includes limit pull rod and bracket, and the bracket is fixedly connected with the oil collecting ring, and one end of the limit pull rod passes through institute
Bracket is stated to be fixedly connected with the gear-box.
3. needle bearing lubricants capacity measuring device in gear-box according to claim 2, which is characterized in that the bracket
Including the transverse slat and stringer board fixed in cross-shaped vertical, the both ends of the transverse slat are provided with card base, on the outer ring of the oil collecting ring
It is provided with card slot, the card base is matched with the card slot.
4. needle bearing lubricants capacity measuring device in gear-box according to claim 3, which is characterized in that the stringer board
For arc panel, and the radian of the outer ring of the radian of the arc panel and the oil collecting ring is adapted.
5. needle bearing lubricants capacity measuring device in gear-box according to claim 2, which is characterized in that the limit
Pull rod is provided with external screw thread far from one end of the oil collecting ring, and the internal thread hole on the external screw thread and the gear-box matches
It closes.
6. needle bearing lubricants capacity measuring device in gear-box according to claim 5, which is characterized in that further include twisting
Tight part is provided with internal screw thread in the tightening piece, and the internal screw thread is matched with the external screw thread.
7. needle bearing lubricants capacity measuring device, feature exist in gear-box according to claim 1 to 6
In the first end of the oil guide pipe is provided with back taper mouth, is fixedly connected with inverted cone shape to interface in the back taper mouth.
8. needle bearing lubricants capacity measuring device in gear-box according to claim 7, which is characterized in that the back taper
Shape is 30 degree to the taper of interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036794.0A CN106679737B (en) | 2017-01-18 | 2017-01-18 | Needle bearing lubricants capacity measuring device in gear-box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710036794.0A CN106679737B (en) | 2017-01-18 | 2017-01-18 | Needle bearing lubricants capacity measuring device in gear-box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106679737A CN106679737A (en) | 2017-05-17 |
| CN106679737B true CN106679737B (en) | 2019-05-21 |
Family
ID=58860328
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710036794.0A Active CN106679737B (en) | 2017-01-18 | 2017-01-18 | Needle bearing lubricants capacity measuring device in gear-box |
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| Country | Link |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW318208B (en) * | 1997-05-02 | 1997-10-21 | Nat Science Council | Test apparatus for lubrication performance of rolling-element bearings |
| CN101738231A (en) * | 2009-12-29 | 2010-06-16 | 徐工集团工程机械股份有限公司科技分公司 | Gear-box lubricating oil allotting simulation test system and test method |
| CN201926555U (en) * | 2010-09-25 | 2011-08-10 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Testing tool for lubricating oil flow distribution of shaft-category parts |
| CN103018038A (en) * | 2012-11-30 | 2013-04-03 | 长城汽车股份有限公司 | Test device of automotive transmission lubrication condition |
-
2017
- 2017-01-18 CN CN201710036794.0A patent/CN106679737B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW318208B (en) * | 1997-05-02 | 1997-10-21 | Nat Science Council | Test apparatus for lubrication performance of rolling-element bearings |
| CN101738231A (en) * | 2009-12-29 | 2010-06-16 | 徐工集团工程机械股份有限公司科技分公司 | Gear-box lubricating oil allotting simulation test system and test method |
| CN201926555U (en) * | 2010-09-25 | 2011-08-10 | 徐工集团工程机械股份有限公司江苏徐州工程机械研究院 | Testing tool for lubricating oil flow distribution of shaft-category parts |
| CN103018038A (en) * | 2012-11-30 | 2013-04-03 | 长城汽车股份有限公司 | Test device of automotive transmission lubrication condition |
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| Publication number | Publication date |
|---|---|
| CN106679737A (en) | 2017-05-17 |
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