CN210979301U - Single-cylinder hydraulic lubricating system - Google Patents
Single-cylinder hydraulic lubricating system Download PDFInfo
- Publication number
- CN210979301U CN210979301U CN201921832990.XU CN201921832990U CN210979301U CN 210979301 U CN210979301 U CN 210979301U CN 201921832990 U CN201921832990 U CN 201921832990U CN 210979301 U CN210979301 U CN 210979301U
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- Prior art keywords
- filter
- motor pump
- case
- lubricating
- hydraulic
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- 230000001050 lubricating effect Effects 0.000 title claims abstract description 13
- 239000003921 oil Substances 0.000 claims abstract description 33
- 239000010687 lubricating oil Substances 0.000 claims abstract description 19
- 238000005461 lubrication Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 230000003749 cleanliness Effects 0.000 description 2
- 238000011045 prefiltration Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
Abstract
The utility model provides a single cylinder hydraulic pressure lubricating system, it is including the manometer, the filter, hydraulic motor pump package, lubricated motor pump package, quick-witted case, be fixed with the lubricating-oil tank on the lateral wall of machine case wherein one end, machine incasement chamber upper portion is installed and is returned oil pipe, return oil pipe one end and outside pneumatic cylinder exit linkage, it is connected with the lubricating-oil tank to return the oil pipe other end, machine case wherein one side upper portion installs a plurality of manometers, the manometer with return the oil union coupling, machine incasement chamber installs hydraulic motor pump package and lubricated motor pump package in the bottom, be connected with the filter tube on returning oil pipe between the adjacent manometer, machine incasement chamber mid-mounting has the filter, the filter is connected with the filter tube. Rational in infrastructure, excellent in use effect after this scheme of adoption.
Description
Technical Field
The utility model belongs to the technical field of the hydraulic pressure technique and specifically relates to indicate single cylinder hydraulic lubrication system.
Background
Most of lubricating oil returned by the existing hydraulic cylinder returns to the lubricating oil tank only through one filter, the condition of reuse is difficult to achieve by the filtering mode, and the service life of the hydraulic cylinder is easily influenced.
Disclosure of Invention
An object of the utility model is to overcome prior art's not enough, provide a rational in infrastructure, excellent in use effect's single cylinder hydraulic lubrication system.
In order to achieve the above object, the present invention provides a technical solution: the single-cylinder hydraulic lubricating system comprises a pressure gauge, a filter, a hydraulic motor pump set, a lubricating motor pump set and a case, wherein a lubricating oil tank is fixed on the outer side wall of one end of the case, an oil return pipe is installed on the upper portion of the inner cavity of the case, one end of the oil return pipe is connected with an external hydraulic cylinder outlet, the other end of the oil return pipe is connected with the lubricating oil tank, a plurality of pressure gauges are installed on the upper portion of one side of the case, the pressure gauges are connected with the oil return pipe, the hydraulic motor pump set and the lubricating motor pump set are installed at the bottom of the inner cavity of the case, a filter pipe is connected onto the oil return pipe between adjacent pressure gauges, a filter is installed in the middle of the inner cavity of the case, the filter.
The top of the case at the inlet of the oil return pipe is provided with an access hole, the access hole is provided with an access cover, and one of the filters is positioned below the access hole.
One end of the hydraulic motor pump set is connected with an oil outlet of the lubricating oil tank, and the other end of the hydraulic motor pump set is connected with an oil inlet of an external hydraulic cylinder.
The number of the filters is matched with that of the filter pipes.
The hydraulic motor pump set is arranged at the bottom of the inner cavity of the case at one end of the lubricating oil tank.
By adopting the above technical scheme, the utility model, the filter that is located access hole below is greater than other filter for prefilter, this scheme filters the lubricating oil that the pneumatic cylinder returned through a plurality of filters, thereby guarantees to get into the lubricating oil cleanliness of lubricating-oil tank, makes lubricating system operation more stable, and the result of use is better.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
The present invention will be further explained with reference to the drawings, and the preferred embodiment of the present invention is: referring to the attached drawing 1, the single-cylinder hydraulic lubrication system of the embodiment includes a pressure gauge 1, a filter 2, a hydraulic motor-pump unit 3, a lubrication motor-pump unit 4, and a case 5, wherein an access hole is formed at the top of the case 5 at an inlet of a return oil pipe, an access cover is arranged at the access hole, one of the filters 2 is located below the access hole, a lubrication oil tank 6 is fixed on the outer side wall of one end of the case 5, one end of the hydraulic motor-pump unit 3 is connected with an oil outlet of the lubrication oil tank 6, the other end of the hydraulic motor-pump unit 3 is connected with an oil inlet of an external hydraulic cylinder, an oil return pipe is arranged at the upper part of an inner cavity of the case 5, one end of the oil return pipe is connected with an outlet of the external hydraulic cylinder, the other end of the oil return pipe is connected with the lubrication oil tank 6, the hydraulic motor pump unit 3 is installed at the bottom of an inner cavity of a case 5 at one end of a lubricating oil tank 6, a filter pipe 7 is connected to a return oil pipe between adjacent pressure gauges 1, the number of filters 2 is matched with the number of the filter pipes 7, a filter 2 is installed in the middle of the inner cavity of the case 5, the filter 2 is connected with the filter pipe 7, the lubricating motor pump unit 4 is installed below an inlet end of the return oil pipe, and an inlet of the lubricating motor pump unit 4 after installation is connected with the filter 2. After adopting this embodiment, the filter that is located access hole below is greater than other filter for prefilter, this scheme filters the lubricating oil that the pneumatic cylinder returned through a plurality of filters, thereby guarantees the lubricating oil cleanliness who gets into the lubricating-oil tank, makes lubricating system operation more stable, and the result of use is better.
The above-mentioned embodiments are only preferred embodiments of the present invention, and the scope of the present invention is not limited thereto, so that all the changes made according to the shape and principle of the present invention should be covered within the protection scope of the present invention.
Claims (5)
1. Single cylinder hydraulic lubrication system, it is including manometer (1), filter (2), hydraulic motor pump package (3), lubricated motor pump package (4), quick-witted case (5), its characterized in that: lubricating oil tank (6) is fixed on the outer side wall of one end of case (5), return oil pipe is installed on the upper portion of the inner cavity of case (5), return oil pipe one end and external hydraulic cylinder outlet connection, the return oil pipe other end is connected with lubricating oil tank (6), a plurality of pressure gauges (1) are installed on one side upper portion of case (5), pressure gauge (1) is connected with return oil pipe, hydraulic motor pump group (3) and lubricating motor pump group (4) are installed at the bottom of the inner cavity of case (5), return oil pipe between adjacent pressure gauges (1) is connected with filter pipe (7), filter (2) is installed in the middle of the inner cavity of case (5), filter (2) is connected with filter pipe (7), lubricating motor pump group (4) is installed below the inlet end of return oil pipe, and the inlet of installed lubricating motor pump group (4) is connected with filter (2).
2. The single cylinder hydraulic lubrication system of claim 1, wherein: the top of the case (5) at the inlet of the oil return pipe is provided with an access hole, the access hole is provided with an access cover, and one of the filters (2) is positioned below the access hole.
3. The single cylinder hydraulic lubrication system of claim 1, wherein: one end of the hydraulic motor pump set (3) is connected with an oil outlet of the lubricating oil tank (6), and the other end of the hydraulic motor pump set (3) is connected with an oil inlet of an external hydraulic cylinder.
4. The single cylinder hydraulic lubrication system of claim 1, wherein: the number of the filters (2) is matched with the number of the filter pipes (7).
5. The single cylinder hydraulic lubrication system of claim 1, wherein: the hydraulic motor pump group (3) is arranged at the bottom of the inner cavity of the case (5) at one end of the lubricating oil tank (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832990.XU CN210979301U (en) | 2019-10-29 | 2019-10-29 | Single-cylinder hydraulic lubricating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921832990.XU CN210979301U (en) | 2019-10-29 | 2019-10-29 | Single-cylinder hydraulic lubricating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210979301U true CN210979301U (en) | 2020-07-10 |
Family
ID=71423333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921832990.XU Active CN210979301U (en) | 2019-10-29 | 2019-10-29 | Single-cylinder hydraulic lubricating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210979301U (en) |
-
2019
- 2019-10-29 CN CN201921832990.XU patent/CN210979301U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Single cylinder hydraulic lubrication system Effective date of registration: 20231229 Granted publication date: 20200710 Pledgee: Agricultural Bank of China Limited by Share Ltd. Changxing County branch Pledgor: CHANGXING SARUN MACHINERY Co.,Ltd. Registration number: Y2023980074328 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |