CN204628137U - Novel vertical mill pressurized hydraulic system - Google Patents
Novel vertical mill pressurized hydraulic system Download PDFInfo
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- CN204628137U CN204628137U CN201520241050.9U CN201520241050U CN204628137U CN 204628137 U CN204628137 U CN 204628137U CN 201520241050 U CN201520241050 U CN 201520241050U CN 204628137 U CN204628137 U CN 204628137U
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- petroleum pipeline
- directional control
- solenoid directional
- control valve
- valve
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Abstract
The utility model discloses a kind of Novel vertical mill pressurized hydraulic system, petroleum pipeline is provided with high pressure screw pump, high pressure filter successively, the first one-way valve, electro-hydraulic reversing valve is set gradually after high pressure filter, a passage of electro-hydraulic reversing valve is connected with cylinder rod chamber by the second one-way valve, the first petroleum pipeline, and another passage of electro-hydraulic reversing valve is connected with oil cylinder rodless cavity by the 3rd one-way valve, the second petroleum pipeline; First petroleum pipeline, the second petroleum pipeline are connected to the first solenoid directional control valve, the second solenoid directional control valve respectively that be connected with oil return pipeline.The utility model is rational in infrastructure, favorable working performance, easy to use.
Description
Technical field
The utility model relates to a kind of Vertical Mill pressurized hydraulic system.
Background technique
, there is complex structure, the problems such as service behaviour is undesirable in existing Vertical Mill pressurized hydraulic system, needs to be improved further.
Summary of the invention
The purpose of this utility model is to provide a kind of rational in infrastructure, the Novel vertical mill pressurized hydraulic system of favorable working performance.
Technical solution of the present utility model is:
A kind of Novel vertical mill pressurized hydraulic system, it is characterized in that: comprise fuel tank, oil tank joint petroleum pipeline, oil return pipeline, petroleum pipeline is provided with high pressure screw pump, high pressure filter successively, the first one-way valve, electro-hydraulic reversing valve is set gradually after high pressure filter, a passage of electro-hydraulic reversing valve is connected with cylinder rod chamber by the second one-way valve, the first petroleum pipeline, and another passage of electro-hydraulic reversing valve is connected with oil cylinder rodless cavity by the 3rd one-way valve, the second petroleum pipeline, at the first petroleum pipeline, second petroleum pipeline is connected to respectively the first solenoid directional control valve be connected with oil return pipeline, second solenoid directional control valve, connecting line is provided with between the first petroleum pipeline and the second petroleum pipeline, and connecting line is provided with control connection pipeline conducting whether unidirectional plug-in unit, unidirectional cover plate, unidirectional plug-in unit is connected with the 3rd solenoid directional control valve, a passage of the 3rd solenoid directional control valve and the first solenoid directional control valve, the oil outlet end of the second solenoid directional control valve connects, another passage of 3rd solenoid directional control valve and the 4th, tie point between 5th one-way valve connects, 4th, 5th one-way valve is connected with the connecting line of unidirectional plug-in unit both sides respectively.
The utility model is rational in infrastructure, favorable working performance, easy to use.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
A kind of Novel vertical mill pressurized hydraulic system, comprise fuel tank 1, oil tank joint petroleum pipeline 2, oil return pipeline 3, petroleum pipeline is provided with successively high pressure screw pump 4, high pressure filter 5, the first one-way valve 6, electro-hydraulic reversing valve 7 is set gradually after high pressure filter, a passage of electro-hydraulic reversing valve is connected with oil cylinder 8 rod chamber by the second one-way valve, the first petroleum pipeline 19, and another passage of electro-hydraulic reversing valve is connected with oil cylinder 8 rodless cavity by the 3rd one-way valve 9, second petroleum pipeline 10, at the first petroleum pipeline, second petroleum pipeline is connected to respectively the first solenoid directional control valve 11 be connected with oil return pipeline 3, second solenoid directional control valve 12, connecting line 13 is provided with between the first petroleum pipeline and the second petroleum pipeline, and connecting line is provided with control connection pipeline conducting whether unidirectional plug-in unit 14, unidirectional cover plate 15, unidirectional plug-in unit 14 is connected with the 3rd solenoid directional control valve 16, a passage of the 3rd solenoid directional control valve and the first solenoid directional control valve, the oil outlet end of the second solenoid directional control valve connects, another passage of 3rd solenoid directional control valve and the 4th, 5th one-way valve 17, tie point between 18 connects, 4th, 5th one-way valve is connected with the connecting line of unidirectional plug-in unit 14 both sides respectively.
Claims (1)
1. a Novel vertical mill pressurized hydraulic system, it is characterized in that: comprise fuel tank, oil tank joint petroleum pipeline, oil return pipeline, petroleum pipeline is provided with high pressure screw pump, high pressure filter successively, the first one-way valve, electro-hydraulic reversing valve is set gradually after high pressure filter, a passage of electro-hydraulic reversing valve is connected with cylinder rod chamber by the second one-way valve, the first petroleum pipeline, and another passage of electro-hydraulic reversing valve is connected with oil cylinder rodless cavity by the 3rd one-way valve, the second petroleum pipeline, at the first petroleum pipeline, second petroleum pipeline is connected to respectively the first solenoid directional control valve be connected with oil return pipeline, second solenoid directional control valve, connecting line is provided with between the first petroleum pipeline and the second petroleum pipeline, and connecting line is provided with control connection pipeline conducting whether unidirectional plug-in unit, unidirectional cover plate, unidirectional plug-in unit is connected with the 3rd solenoid directional control valve, a passage of the 3rd solenoid directional control valve and the first solenoid directional control valve, the oil outlet end of the second solenoid directional control valve connects, another passage of 3rd solenoid directional control valve and the 4th, tie point between 5th one-way valve connects, 4th, 5th one-way valve is connected with the connecting line of unidirectional plug-in unit both sides respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241050.9U CN204628137U (en) | 2015-04-21 | 2015-04-21 | Novel vertical mill pressurized hydraulic system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241050.9U CN204628137U (en) | 2015-04-21 | 2015-04-21 | Novel vertical mill pressurized hydraulic system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204628137U true CN204628137U (en) | 2015-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241050.9U Active CN204628137U (en) | 2015-04-21 | 2015-04-21 | Novel vertical mill pressurized hydraulic system |
Country Status (1)
| Country | Link |
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| CN (1) | CN204628137U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127105A (en) * | 2018-07-24 | 2019-01-04 | 四川川润液压润滑设备有限公司 | A kind of Vertical Mill pressurized hydraulic system intelligent control method |
-
2015
- 2015-04-21 CN CN201520241050.9U patent/CN204628137U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127105A (en) * | 2018-07-24 | 2019-01-04 | 四川川润液压润滑设备有限公司 | A kind of Vertical Mill pressurized hydraulic system intelligent control method |
| CN109127105B (en) * | 2018-07-24 | 2021-02-26 | 四川川润液压润滑设备有限公司 | Intelligent control method for vertical mill pressurizing hydraulic system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201225 Address after: 226200 Qidong Economic Development Zone, Nantong City, Jiangsu Province Patentee after: JIANGSU ZHINAN LUBRICATION HYDRAULIC TECHNOLOGY Co.,Ltd. Address before: No. 236-226, economic development zone, Qidong City, Jiangsu Province Patentee before: NANTONG SOUTH LUBRICATING HYDRAULIC EQUIPMENT Co.,Ltd. |