CN102435433A - Special hydraulic circulating system of test bench for reduction box - Google Patents
Special hydraulic circulating system of test bench for reduction box Download PDFInfo
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- CN102435433A CN102435433A CN2011102748615A CN201110274861A CN102435433A CN 102435433 A CN102435433 A CN 102435433A CN 2011102748615 A CN2011102748615 A CN 2011102748615A CN 201110274861 A CN201110274861 A CN 201110274861A CN 102435433 A CN102435433 A CN 102435433A
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Abstract
The invention relates to a special hydraulic circulating system of a test bench for a reduction box, and the special hydraulic circulating system comprises the test bench and a pump station, wherein the test bench is connected with the pump station through a pipeline. According to the hydraulic system, the test bench is adopted to test the reduction box, the reduction box fixedly mounted on a workbench can automatically present an inclined state, oil in the reduction box can be automatically poured out, and an inclination angle can be set at will according to requirements by adopting oil cylinders, so that lubricating oil in reduction boxes with different specifications and different transmission manners can be emptied, the labor intensity is low and the work efficiency is high; and according to the hydraulic system, the lubricating oil used after the test run is pumped into a waste oil box of the pump station, the lubricating oil in the waste oil box enters into a clean oil box after being filtered, and the clean lubricating oil in the clean oil box can be re-injected into the reduction box via an oil gun, so that the circulatory use of the lubricating oil is perfectly realized and the cost is greatly reduced.
Description
Technical field
The invention belongs to Hydraulic Field, relate to the test run pumping plant of reducer casing, the special-purpose test bay hydraulic system of especially a kind of reducer casing.
Background technology
Reducer casing need be oil-filled in reducer casing after manufacturing finishes, and with the transmission situation of test reducer casing each drive disk assembly, avoids going wrong and influencing operation in the future work running status.At present, the test run of reducer casing is carried out on worktable usually, and oil-filled back operation in the case is extracted the oil in the reducer casing out then and gone.Shortcoming is: 1, reducer casing is very heavy, must have crane to cooperate and carry out, and labour intensity is big, and has certain danger; 2, the speed of draining the oil of reducer casing is slower, and the activity duration is long, inefficiency; 3, owing to need tilt to drain the oil when draining the oil, therefore, retaining inevitably in the reducer casing has less amount of lubrication oil, and it is not thorough to drain the oil.
In addition, what in reducer casing, refuel employing is oil pump, and after the reducer casing test run, the lubricating oil after the test run directly gets into dirty oil tank, has expended a large amount of lubricating oil like this, and is with high costs.
Through retrieval, do not find the publication document identical as yet with present patent application.
Summary of the invention
The objective of the invention is to overcome the weak point of prior art, provide a kind of simple in structure, easy to use, can perfect realize the special-purpose test bay hydraulic system of reducer casing that lubrication oil circulation is used.
The objective of the invention is to realize through following technical scheme:
The special-purpose test bay hydraulic system of a kind of reducer casing is made up of test bay, pumping plant, and test bay connects pumping plant through pipeline, wherein:
Test bay is made up of fixed support, worktable, oil cylinder, waste oil dish; Fixed support top installment work platform; One end of this worktable is through hinge hinge dress, the other end top charge of oil cylinder of this worktable, and this oil cylinder vertically is packed on the fixed support through a mounting bracket that is installed with fixed support; Crossbeam is installed on the worktable; Both sides are uniformly distributed with and are shaped on mounting hole on worktable, adorn a gear post at the worktable end cross pin of hinge one side, below the worktable of hinge one side, are fixed with the waste oil dish;
Pumping plant comprises fuel tank cabinet, oil well pump, oil pumping filtrator, middle oil pump, intermediate filter, oil-feed pump, oil gun frame; In the fuel tank cabinet, be provided with absolute oil case and dirty oil tank; Side at the fuel tank cabinet installs oil well pump; This oil well pump is communicated with the dirty oil tank in the fuel tank cabinet through waste oil tube, and the oil pumping filtrator is installed on the waste oil tube on fuel tank cabinet top; Be fixed with middle oil pump in the fuel tank cabinet side of dirty oil tank position; The front end of this centre oil pump is communicated with the dirty oil tank in the fuel tank cabinet through oil pipe; The rear end is communicated with the absolute oil case in the fuel tank cabinet through middle oil pipe, on the middle oil pipe on fuel tank cabinet top, intermediate filter is installed; Fuel tank cabinet side in absolute oil case position is fixed with oil-feed pump, and the front end of this oil-feed pump is communicated with the absolute oil case in the fuel tank cabinet through flowline, and the rear end is mounted on the oil gun on the oil gun frame through oil inlet pipe.
And the oil cylinder that said top is contained in worktable is two, and goes to the bottom in the symmetrical both sides that are installed in worktable.
And, an oil spill pipe is installed on the oil inlet pipe of oil well pump rear end, this oil spill pipe is communicated with the absolute oil case in the fuel tank cabinet.
And, an intake oil filter is installed on oil inlet pipe.
And, an oil pumping filter cleaner is installed on the oil pick-up tube of oil well pump front end.
Advantage of the present invention and good effect are:
1, this hydraulic system adopts test bay to carry out the test run of reducer casing; Can be automatically that the reducer casing that is packed on the worktable is inclined, the oil in the reducer casing can be controlled out automatically, and the angle of inclination can adopt oil cylinder arbitrarily to be provided with as required; Thus; Can make the reducer casing of different size, different type of belt drive put clean lubricating oil, labour intensity is little, high efficiency.
2, this hydraulic system test bay is provided with the waste oil dish, and this waste oil dish connects pumping plant, the lubricating oil of emitting is back in the pumping plant automatically recycles; Realized the automatic test run of reducer casing and drained the oil; Design science is reasonable, drains the oil thoroughly high efficiency; Easy to use, effectively reduce operating cost.
3, in the dirty oil tank of the lubricating oil suction pumping plant of this hydraulic system after with test run; This dirty oil tank gets into the absolute oil case through filtering the back; Clean lubricating oil in the absolute oil case can inject lubricating oil again through oil gun in reducer casing; Ideally realize recycling of lubricating oil thus, greatly reduced cost.
Description of drawings
Fig. 1 is a structural front view of the present invention;
Fig. 2 is the front view of test bay of the present invention;
Fig. 3 is the vertical view of Fig. 2;
Fig. 4 is the left view of Fig. 2;
Fig. 5 is the front view of pumping plant of the present invention;
Fig. 6 is the right view of Fig. 5;
Fig. 7 is the left view of Fig. 5.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are further specified; Following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
The special-purpose test bay hydraulic system of a kind of reducer casing is made up of test bay 3, pumping plant 1, and test bay connects pumping plant through pipeline 2.Narrate the concrete structure of test bay and pumping plant below.
One, test bay is made up of fixed support 9, worktable 7, oil cylinder 6, waste oil dish 12; Fixed support top installment work platform, an end of this worktable be through hinge 11 hinge dresses, the other end both sides of this worktable symmetrical top charge of oil cylinder respectively of going to the bottom; This oil cylinder vertically is packed on the fixed support through a mounting bracket 4 that is installed with fixed support; This oil cylinder is installed on the mounting bracket through stationary shaft 5, and when being implemented in oil cylinder thus and stretching operation, worktable is around the upwards swing of hinge of opposite side.
Crossbeam 8 is installed on the worktable, on this crossbeam, puts reducer casing; For fixing reducer casing, both sides are uniformly distributed with and are shaped on mounting hole 14 on worktable, can adopt set bolt that reducer casing is fixed through mounting hole.Worktable end cross pin in hinge one side is adorned a gear post 10, can guarantee to avoid when the table inclination reducer casing landing from the worktable through bumping post.
Below the worktable of hinge one side, be fixed with the waste oil dish, this fuel tank receives the lubricating oil in reducer casing, and the oil pipe of being installed through waste oil dish side 13 is recovered to pumping plant with lubricating oil, is beneficial to recycle.
The main component of this test bay adopts steel component to make, and mainly adopts welding manner to install.
Two, pumping plant comprises fuel tank cabinet 15, oil well pump 24, oil pumping filtrator 20, middle oil pump 23, intermediate filter 16, oil-feed pump 27, oil gun frame 26; In the fuel tank cabinet, be provided with absolute oil case and dirty oil tank (not shown); Side at the fuel tank cabinet installs oil well pump; This oil well pump is through the waste oil dish after the test run of pipeline connection reducer casing; One oil pumping filter cleaner 29 is installed on the oil pick-up tube of oil well pump front end, and oil well pump is equipped with the oil pumping filtrator through the dirty oil tank that waste oil tube 21 is communicated with in the fuel tank cabinet on the waste oil tube on fuel tank cabinet top.
Be fixed with middle oil pump in the fuel tank cabinet side of dirty oil tank position; The dirty oil tank that the front end of this centre oil pump is communicated with in the fuel tank cabinet through oil pipe 22; The rear end is equipped with intermediate filter through the absolute oil case that middle oil pipe 18 is communicated with in the fuel tank cabinet on the middle oil pipe on fuel tank cabinet top.
Fuel tank cabinet side in absolute oil case position is fixed with oil-feed pump; The absolute oil case that the front end of this oil-feed pump is communicated with in the fuel tank cabinet through flowline 19; The rear end is mounted on the oil gun (not shown) on the oil gun frame through oil inlet pipe 25, and an intake oil filter 28 is installed on oil inlet pipe.
For fear of oil spilling, an oil spill pipe 17 also is installed on the oil inlet pipe of oil well pump rear end, this oil spill pipe is communicated with the absolute oil case in the fuel tank cabinet.
In the present embodiment, tensimeter, hydraulic component, various valve and various terminal commonly used in the pipeline of pumping plant all do not have label, perhaps illustrate.
Principle of work of the present invention is:
After the reducer casing of treating test run adds oil through oil gun; Get into the waste oil dish after the lubricating oil test run in the reducer casing; Filtration gets into dirty oil tank after the waste oil process oil well pump filtering in this waste oil dish, and the lubricating oil in the dirty oil tank gets into the absolute oil case through the middle oil pipe filtration of the extraction process back of middle oil pump; When needs refuel, open oil-feed pump, get into oil gun after the lubricating oil filtering in the absolute oil case.
Claims (5)
1. the special-purpose test bay hydraulic system of a reducer casing, it is characterized in that: be made up of test bay, pumping plant, test bay connects pumping plant through pipeline, wherein:
Test bay is made up of fixed support, worktable, oil cylinder, waste oil dish; Fixed support top installment work platform; One end of this worktable is through hinge hinge dress, the other end top charge of oil cylinder of this worktable, and this oil cylinder vertically is packed on the fixed support through a mounting bracket that is installed with fixed support; Crossbeam is installed on the worktable; Both sides are uniformly distributed with and are shaped on mounting hole on worktable, adorn a gear post at the worktable end cross pin of hinge one side, below the worktable of hinge one side, are fixed with the waste oil dish;
Pumping plant comprises fuel tank cabinet, oil well pump, oil pumping filtrator, middle oil pump, intermediate filter, oil-feed pump, oil gun frame; In the fuel tank cabinet, be provided with absolute oil case and dirty oil tank; Side at the fuel tank cabinet installs oil well pump; This oil well pump is communicated with the dirty oil tank in the fuel tank cabinet through waste oil tube, and the oil pumping filtrator is installed on the waste oil tube on fuel tank cabinet top; Be fixed with middle oil pump in the fuel tank cabinet side of dirty oil tank position; The front end of this centre oil pump is communicated with the dirty oil tank in the fuel tank cabinet through oil pipe; The rear end is communicated with the absolute oil case in the fuel tank cabinet through middle oil pipe, on the middle oil pipe on fuel tank cabinet top, intermediate filter is installed; Fuel tank cabinet side in absolute oil case position is fixed with oil-feed pump, and the front end of this oil-feed pump is communicated with the absolute oil case in the fuel tank cabinet through flowline, and the rear end is mounted on the oil gun on the oil gun frame through oil inlet pipe.
2. the special-purpose test bay hydraulic system of reducer casing according to claim 1, it is characterized in that: the oil cylinder that said top is contained in worktable is two, and goes to the bottom in the symmetrical both sides that are installed in worktable.
3. the special-purpose test bay hydraulic system of reducer casing according to claim 1 is characterized in that: an oil spill pipe is installed on the oil inlet pipe of oil well pump rear end, and this oil spill pipe is communicated with the absolute oil case in the fuel tank cabinet.
4. the special-purpose test bay hydraulic system of reducer casing according to claim 1 is characterized in that: an intake oil filter is installed on oil inlet pipe.
5. the special-purpose test bay hydraulic system of reducer casing according to claim 1 is characterized in that: an oil pumping filter cleaner is installed on the oil pick-up tube of oil well pump front end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102748615A CN102435433A (en) | 2011-09-16 | 2011-09-16 | Special hydraulic circulating system of test bench for reduction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102748615A CN102435433A (en) | 2011-09-16 | 2011-09-16 | Special hydraulic circulating system of test bench for reduction box |
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| Publication Number | Publication Date |
|---|---|
| CN102435433A true CN102435433A (en) | 2012-05-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2011102748615A Pending CN102435433A (en) | 2011-09-16 | 2011-09-16 | Special hydraulic circulating system of test bench for reduction box |
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| CN (1) | CN102435433A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103837344A (en) * | 2014-03-24 | 2014-06-04 | 重庆齿轮箱有限责任公司 | Inclined run test device |
| CN103851326A (en) * | 2014-03-20 | 2014-06-11 | 合肥通用机械研究院 | Oil return device applied to forced lubrication system bearing box |
| CN105202165A (en) * | 2015-10-20 | 2015-12-30 | 河南瑞创通用机械制造有限公司 | Oil supply throttling device for running-in of tractor chassis |
| CN110736619A (en) * | 2018-07-20 | 2020-01-31 | 天津市浩航科技有限公司 | gearbox running-in testing machine |
-
2011
- 2011-09-16 CN CN2011102748615A patent/CN102435433A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103851326A (en) * | 2014-03-20 | 2014-06-11 | 合肥通用机械研究院 | Oil return device applied to forced lubrication system bearing box |
| CN103837344A (en) * | 2014-03-24 | 2014-06-04 | 重庆齿轮箱有限责任公司 | Inclined run test device |
| CN103837344B (en) * | 2014-03-24 | 2016-12-07 | 重庆齿轮箱有限责任公司 | Tilt testing device |
| CN105202165A (en) * | 2015-10-20 | 2015-12-30 | 河南瑞创通用机械制造有限公司 | Oil supply throttling device for running-in of tractor chassis |
| CN110736619A (en) * | 2018-07-20 | 2020-01-31 | 天津市浩航科技有限公司 | gearbox running-in testing machine |
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Application publication date: 20120502 |