CN202228458U - Novel hydraulic valve stand - Google Patents
Novel hydraulic valve stand Download PDFInfo
- Publication number
- CN202228458U CN202228458U CN2011203653228U CN201120365322U CN202228458U CN 202228458 U CN202228458 U CN 202228458U CN 2011203653228 U CN2011203653228 U CN 2011203653228U CN 201120365322 U CN201120365322 U CN 201120365322U CN 202228458 U CN202228458 U CN 202228458U
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- Prior art keywords
- valve
- oil
- inlet pipe
- communicated
- pressure ball
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- Expired - Fee Related
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Abstract
The utility model relates to the technical field of valve stands, particularly to a novel hydraulic valve stand, which takes an oil cylinder as an actuating mechanism of the whole machine, so as to decrease the diameter of the cylinder and further reduce the demand for space utilization; and both the stability and the use efficiency are higher; the valve stand includes a frame body, which is provided with an oil inlet pipe, an oil outlet pipe, an energy storage tank, the oil cylinder and a change valve; one end of the oil inlet pipe is communicated with an oil tank, and the other end of the oil inlet pipe is communicated with the oil cylinder; one end of the oil outlet pipe is communicated with the oil tank, and the other end of the oil outlet pipe is communicated with the oil cylinder; both the oil inlet pipe and the oil outlet pipe are communicated with the change valve; a first high pressure ball valve and a second high pressure ball valve are further arranged on the oil inlet pipe; a third high pressure ball valve and a low pressure ball valve are arranged on the oil outlet pipe; the energy storage tank is communicated with the oil inlet pipe between the change valve and the first high pressure ball valve through a first oil pipe, and a fourth high pressure ball valve is arranged on the first oil pipe; the energy storage tank is communicated with the oil outlet pipe through a second oil pipe; and an overflow valve is arranged on the second oil pipe.
Description
Technical field
The utility model relates to valve platform technical field, particularly relates to a kind of novel hydraulic valve platform.
Background technique
As everyone knows, the valve platform is a kind ofly to machine the device of power source to be provided, and is widely used in every field; Existing valve platform is through the cylinder actuator of machine as a whole mostly, especially uses on hot-strip bundle machine, during strip coiling; Because of the cylinder used medium is a pressurized air, pressure is generally about 0.9-1Mpa, for reaching the thrust requirement; Cylinder bore must accomplish that 400mm could satisfy on-the-spot usage requirement, has so just caused the bigger problem of space user demand, and has helped winding up roller cylinder moving speed fast; Act frequently, can't lubricate between piston and cylinder barrel and piston rod and guide sleeve, gas seal is relatively more difficult in addition; The back thrust that often leaks air does not reach the phenomenon of requirement; Have to during on-the-spot the use frequently keep in repair or change cylinder, influenced the utilization efficiency and the stability of whole piece binding, bring very big economic loss to manufacturer.
The model utility content
For solving the problems of the technologies described above, the utility model provides a kind of and passes through the oil cylinder actuator of machine as a whole, thereby can reduce cylinder diameter, and then has reduced the space user demand; And stability and all higher novel hydraulic valve platform of utilization efficiency.
The novel hydraulic valve platform of the utility model comprises support body, and support body is provided with oil inlet pipe, oil outlet tube, energy storage tank, oil cylinder and selector valve; One end of said oil inlet pipe is communicated with fuel tank, and the other end of oil inlet pipe is communicated with oil cylinder, and an end of said oil outlet tube is communicated with fuel tank, and the other end of oil outlet tube is communicated with oil cylinder, and said selector valve all is communicated with oil inlet pipe and oil outlet tube; And oil inlet pipe is provided with first high-pressure ball valve and second high-pressure ball valve; Oil outlet tube is provided with the 3rd high-pressure ball valve and low pressure ball valve; Said energy storage tank is communicated with oil inlet pipe between the selector valve and first high-pressure ball valve through first oil pipe; And said first oil pipe is provided with the 4th high-pressure ball valve; Said energy storage tank is communicated with oil outlet tube through second oil pipe, and second oil pipe is provided with relief valve.
The novel hydraulic valve platform of the utility model also is provided with one-way valve on the oil inlet pipe between the said selector valve and first high-pressure ball valve.
The novel hydraulic valve platform of the utility model also is provided with reduction valve on the oil inlet pipe between said selector valve and the one-way valve.
The novel hydraulic valve platform of the utility model also is provided with pressure gauge on the oil inlet pipe between said selector valve and the reduction valve.
The novel hydraulic valve platform of the utility model also is provided with first one-way throttle valve on the oil inlet pipe between the said selector valve and second high-pressure ball valve.
The novel hydraulic valve platform of the utility model also is provided with second one-way throttle valve on the oil outlet tube between said selector valve and the 3rd high-pressure ball valve.
The novel hydraulic valve platform of the utility model, the oil inlet pipe between said first one-way throttle valve and second high-pressure ball valve is provided with pressure transducer.
The novel hydraulic valve platform of the utility model also is provided with proportional pressure-reducing valve on the oil inlet pipe between the said selector valve and first one-way throttle valve.
Compared with prior art the beneficial effect of the utility model is: support body is set, and support body is provided with oil inlet pipe, oil outlet tube, energy storage tank, oil cylinder and selector valve; One end of oil inlet pipe is communicated with fuel tank, and the other end of oil inlet pipe is communicated with oil cylinder, and an end of oil outlet tube is communicated with fuel tank, and the other end of oil outlet tube is communicated with oil cylinder, and selector valve all is communicated with oil inlet pipe and oil outlet tube; And oil inlet pipe is provided with first high-pressure ball valve and second high-pressure ball valve; Oil outlet tube is provided with the 3rd high-pressure ball valve and low pressure ball valve; Energy storage tank is communicated with oil inlet pipe between the selector valve and first high-pressure ball valve through first oil pipe; And first oil pipe be provided with the 4th high-pressure ball valve; Energy storage tank is communicated with oil outlet tube through second oil pipe, and second oil pipe is provided with relief valve; Like this, whole valve platform passes through the oil cylinder actuator of machine as a whole, through the switch of first high-pressure ball valve control fuel tank oil; Through stretching out and withdrawal of selector valve control oil cylinder inner piston rod; Through energy storage tank as the auxiliary force source; Storage and release fuel tank are stored in the hydraulic oil in the energy storage tank, and for oil cylinder provides pressure oil-source, relief valve is used as safety valve; When system pressure surpasses its set pressure; Relief valve is opened overflow, thereby can reduce cylinder diameter, and then has reduced the space user demand; And stability and utilization efficiency are all higher.
Description of drawings
Fig. 1 is the structural representation of the utility model;
Fig. 2 is the schematic diagram of the utility model.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the embodiment of the utility model is described in further detail.Following examples are used to explain the utility model, but are not used for limiting the scope of the utility model.
As depicted in figs. 1 and 2, the novel hydraulic valve platform of the utility model comprises support body 1, and support body 1 is provided with oil inlet pipe 2, oil outlet tube 3, energy storage tank 4, oil cylinder 7 and selector valve 5; One end of oil inlet pipe 2 is communicated with fuel tank 6, and the other end of oil inlet pipe 2 is communicated with oil cylinder 7, and an end of oil outlet tube 3 is communicated with fuel tank 6, and the other end of oil outlet tube 3 is communicated with oil cylinder 7, and selector valve 5 all is communicated with oil inlet pipe 2 and oil outlet tube 3; And oil inlet pipe 2 is provided with first high-pressure ball valve 8 and second high-pressure ball valve 9; Oil outlet tube 3 is provided with the 3rd high-pressure ball valve 10 and low pressure ball valve 11; Energy storage tank 4 is communicated with oil inlet pipe 2 between the selector valve 5 and first high-pressure ball valve 8 through first oil pipe 13; And first oil pipe 13 be provided with the 4th high-pressure ball valve 12; Energy storage tank 4 is communicated with oil outlet tube 3 through second oil pipe 14, and second oil pipe 14 is provided with relief valve 15; Like this, whole valve platform passes through the oil cylinder actuator of machine as a whole, through the switch of first high-pressure ball valve control fuel tank oil; Through stretching out and withdrawal of selector valve control oil cylinder inner piston rod; Through energy storage tank as the auxiliary force source; Storage and release fuel tank are stored in the hydraulic oil in the energy storage tank, and for oil cylinder provides pressure oil-source, relief valve is used as safety valve; When system pressure surpasses its set pressure; Relief valve is opened overflow, thereby can reduce cylinder diameter, and then has reduced the space user demand; And stability and utilization efficiency are all higher.
The novel hydraulic valve platform of the utility model also is provided with one-way valve 16 on the oil inlet pipe 2 between the selector valve 5 and first high-pressure ball valve 8.
The novel hydraulic valve platform of the utility model also is provided with reduction valve 17 on the oil inlet pipe 2 between selector valve 5 and the one-way valve 16, and reduction valve can drop to the high pressure oil pressure that fuel tank is come the required pressure of system works.
The novel hydraulic valve platform of the utility model also is provided with pressure gauge 18 on the oil inlet pipe 2 between selector valve 5 and the reduction valve 17, can show intuitively through pressure gauge through the post-decompression pressure of reduction valve.
The novel hydraulic valve platform of the utility model also is provided with first one-way throttle valve 19 on the oil inlet pipe 2 between the selector valve 5 and second high-pressure ball valve 9, is used to regulate the speed that oil cylinder stretches out or withdraws.
The novel hydraulic valve platform of the utility model also is provided with second one-way throttle valve 20 on the oil outlet tube 3 between selector valve 5 and the 3rd high-pressure ball valve 10, is used to regulate the speed that oil cylinder stretches out or withdraws.
The novel hydraulic valve platform of the utility model, the oil inlet pipe 2 between first one-way throttle valve 19 and second high-pressure ball valve 9 is provided with pressure transducer 21.
The novel hydraulic valve platform of the utility model also is provided with proportional pressure-reducing valve 22 on the oil inlet pipe 2 between the selector valve 5 and first one-way throttle valve 19.
The novel hydraulic valve platform of the utility model; In the drawing statement of Fig. 1 and Fig. 2; The component of attaching troops to a unit on accumulator and attach troops to a unit component and in-line and the fuel-displaced pipeline are set to two groups respectively; Purpose is can operate two table oil cylinders simultaneously, can save resource, and better set forth the practicability of the utility model.
The above only is the preferred implementation of the utility model; Should be understood that; For those skilled in the art; Under the prerequisite that does not break away from the utility model know-why, can also make some improvement and modification, these improvement and modification also should be regarded as the protection domain of the utility model.
Claims (8)
1. a novel hydraulic valve platform is characterized in that, comprise support body, support body is provided with oil inlet pipe, oil outlet tube, energy storage tank, oil cylinder and selector valve; One end of said oil inlet pipe is communicated with fuel tank, and the other end of oil inlet pipe is communicated with oil cylinder, and an end of said oil outlet tube is communicated with fuel tank, and the other end of oil outlet tube is communicated with oil cylinder, and said selector valve all is communicated with oil inlet pipe and oil outlet tube; And oil inlet pipe is provided with first high-pressure ball valve and second high-pressure ball valve; Oil outlet tube is provided with the 3rd high-pressure ball valve and low pressure ball valve; Said energy storage tank is communicated with oil inlet pipe between the selector valve and first high-pressure ball valve through first oil pipe; And said first oil pipe is provided with the 4th high-pressure ball valve; Said energy storage tank is communicated with oil outlet tube through second oil pipe, and second oil pipe is provided with relief valve.
2. novel hydraulic valve platform as claimed in claim 1 is characterized in that, also is provided with one-way valve on the oil inlet pipe between the said selector valve and first high-pressure ball valve.
3. novel hydraulic valve platform as claimed in claim 2 is characterized in that, also is provided with reduction valve on the oil inlet pipe between said selector valve and the one-way valve.
4. novel hydraulic valve platform as claimed in claim 3 is characterized in that, also is provided with pressure gauge on the oil inlet pipe between said selector valve and the reduction valve.
5. novel hydraulic valve platform as claimed in claim 4 is characterized in that, also is provided with first one-way throttle valve on the oil inlet pipe between the said selector valve and second high-pressure ball valve.
6. novel hydraulic valve platform as claimed in claim 5 is characterized in that, also is provided with second one-way throttle valve on the oil outlet tube between said selector valve and the 3rd high-pressure ball valve.
7. novel hydraulic valve platform as claimed in claim 6 is characterized in that the oil inlet pipe between said first one-way throttle valve and second high-pressure ball valve is provided with pressure transducer.
8. novel hydraulic valve platform as claimed in claim 7 is characterized in that, also is provided with proportional pressure-reducing valve on the oil inlet pipe between the said selector valve and first one-way throttle valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203653228U CN202228458U (en) | 2011-09-28 | 2011-09-28 | Novel hydraulic valve stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203653228U CN202228458U (en) | 2011-09-28 | 2011-09-28 | Novel hydraulic valve stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202228458U true CN202228458U (en) | 2012-05-23 |
Family
ID=46079045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203653228U Expired - Fee Related CN202228458U (en) | 2011-09-28 | 2011-09-28 | Novel hydraulic valve stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202228458U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215954A (en) * | 2014-06-27 | 2016-01-06 | 罗伯特·博世有限公司 | Valve platform |
| CN105971953A (en) * | 2016-06-27 | 2016-09-28 | 中国农业大学 | Sprayer spraying rod ground profiling hydraulic system with dynamic pressure feedback devices |
-
2011
- 2011-09-28 CN CN2011203653228U patent/CN202228458U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105215954A (en) * | 2014-06-27 | 2016-01-06 | 罗伯特·博世有限公司 | Valve platform |
| CN105215954B (en) * | 2014-06-27 | 2021-06-29 | 罗伯特·博世有限公司 | Valve stand |
| CN105971953A (en) * | 2016-06-27 | 2016-09-28 | 中国农业大学 | Sprayer spraying rod ground profiling hydraulic system with dynamic pressure feedback devices |
| CN105971953B (en) * | 2016-06-27 | 2017-11-14 | 中国农业大学 | A kind of spraying machine spray lance ground shape imitation hydraulic system with dynamic pressure feedback device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120523 Termination date: 20140928 |
|
| EXPY | Termination of patent right or utility model |