CN2597729Y - Pump station for hydraulic baler - Google Patents
Pump station for hydraulic baler Download PDFInfo
- Publication number
- CN2597729Y CN2597729Y CNU032351895U CN03235189U CN2597729Y CN 2597729 Y CN2597729 Y CN 2597729Y CN U032351895 U CNU032351895 U CN U032351895U CN 03235189 U CN03235189 U CN 03235189U CN 2597729 Y CN2597729 Y CN 2597729Y
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- CN
- China
- Prior art keywords
- oil
- fuel tank
- oil pump
- hydraulic
- pumping plant
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model relates to an improved hydraulic system applied in the hydraulic baling press, in particular to a pumping station of the hydraulic baling press, which is composed of an oil tank, an electric motor and an oil pump with an oil inlet pipe and an oil outlet pipe. The electric motor, the oil pump that is connected with the electric motor, an overflow valve and a reversing valve that are communicated with the oil outlet pipe of the oil pump as well as an oil return pipe are provided with the oil tank box into one entity to form an integrated pumping station. An oil filter is arranged at the oil inlet of the oil inlet pipe of oil pump, an oil discharging cracked valve is arranged at the bottom of the oil tank body, while a liquid baffle is also arranged at one side of oil return pipe in the oil tank body; the hydraulic oil flows into the oil pump from the oil inlet pipe of the oil pump when the electric motor drives the oil pump to enter the overflow valve and the reversing valve through the oil outlet pipe of the oil pump and finally flows into hydraulic cylinder after distributed by reversing valve; the hydraulic cylinder runs so as to complete the baling process. The utility model has the advantages of that the utility model is compact in structure, economical and practical, elegant in appearance, convenient for repairing, maintaining and transporting, novel and unique.
Description
(1) technical field:
The utility model relates to a kind of improvement that hydraulic system in the hydraulic press is carried out, and relates in particular to a kind of pumping plant of the hydraulic press of power being provided for the hydraulic pressure packer.
(2) background technique:
The motor composition that the hydraulic system of existing hydraulic press comprises fuel tank, connects the oil circuit of fuel tank and oil hydraulic cylinder, is arranged on oil pump, selector valve, the relief valve on the oil circuit and drives oil pump work, each parts of this structure are separated from each other, need oil pipe to interconnect, so just make overall structure disorderly and unsystematic, also bring inconvenience to maintenance.
(3) summary of the invention:
The purpose of this utility model is to overcome the deficiencies in the prior art and provides each parts in a kind of hydraulic system that makes hydraulic press to combine, for hydraulic press provides power and simplifies the pumping plant of the integrally-built hydraulic press of hydraulic press.
The purpose of this utility model is achieved in that the oil pump that comprises fuel tank, motor, has oil inlet pipe and oil outlet tube, motor, the oil pump that is connected with motor, the relief valve that is connected with oil pump outlet line and selector valve and return tube all are installed together with the fuel tank casing, become integrally-built pumping plant.The filler opening place of pump inlet pipe is equipped with oil purifier, at the fuel tank bottom half mouth of draining the oil is installed, and liquid level also is installed on the fuel tank casing takes into account thermometer, and return tube one side also is equipped with the fluid cushion plate in the fuel tank casing.Hydraulic oil enters oil pump from the oil inlet pipe of oil pump under the oil pump effect of driven by motor, enter relief valve and selector valve by the oil outlet tube of oil pump, and enters oil hydraulic cylinder after being distributed by selector valve, guarantees the oil hydraulic cylinder proper functioning, finishes packing process.
The utlity model has compact structure, economical and practical, elegant in appearance, maintenance is convenient, the transportation dismounting flexibly, novel unique advantage.
(4) description of drawings:
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a plan view of the present utility model.
(5) embodiment:
As shown in Figure 1, 2, the utility model comprises fuel tank, motor 7, has the oil pump 5 of oil inlet pipe 4 and oil outlet tube 13, motor 7, the oil pump 5 that is connected with motor 7, the relief valve 11 that is connected with the oil outlet tube 13 of oil pump 5 and selector valve 10 and return tube more than 15 each parts all be installed together with fuel tank casing 16, become integrally-built pumping plant.
Wherein Zui Jia whole structural scheme is: motor 7 is installed on the fuel tank casing 16, particular location is to be installed on the fuel tank panel 8 of fuel tank casing 16 by motor bolt 18, fuel tank panel 8 is installed on the fuel tank casing 16 by fuel tank panel bolts 17, between motor 7 and the fuel tank casing 16 for being tightly connected.The oil pump 5 that is connected with motor 7 by flange and coupling 6 is installed in fuel tank casing 16, and the filler opening place of the oil inlet pipe 4 of oil pump 5 is equipped with oil purifier 2, and extend under the pasta of fuel tank.The oil outlet tube 13 of oil pump 5 is connected according to this with the relief valve 11 and the selector valve 10 that are installed on the fuel tank, the oil pipe that enters fuel tank after the connection is a return tube 15, selector valve 10 has two valve outlet ports 19,20, respectively with the oil hydraulic cylinder of hydraulic press up and down the oil inlet and oil return pipe be connected.Hydraulic oil enters oil pump from the oil inlet pipe of oil pump under the oil pump effect of driven by motor, enter relief valve and selector valve by the oil outlet tube of oil pump, and enters oil hydraulic cylinder after being distributed by selector valve, and hydraulic cylinder works is finished packing process.In fuel tank casing 16 bottoms the mouth 1 of draining the oil is installed, liquid level also is installed on fuel tank casing 16 takes into account thermometer 3, a side of return tube 15 also is equipped with fluid cushion plate 14 in fuel tank casing 16, and the air-strainer 9 that fuel tank is communicated with ambient air also is installed on the fuel tank panel 8.Pressure regulating handle 12 also is installed, with the pressure of hydraulic oil in the control oil channel on relief valve 11.Described relief valve 11 and selector valve 10 can be a kind of solenoid valve or electro hydraulic valve, and oil pump 5 is a kind of gear pump.This integrally-built pumping plant can be installed on the framework of hydraulic press in order to save floor occupying area, and promptly is fixed on the framework of hydraulic press; Also can be not be installed together, but independent the placement promptly is installed in the ground of hydraulic press one side with the framework of hydraulic press.
Another technological scheme can be: motor 7 by flange and coupling 6 with after oil pump 5 is connected, be installed on the fuel tank panel 8 by oil pump 5, be that oil pump 5 is not installed in the fuel tank casing 16, and be mounted in outside the fuel tank casing, only oil inlet pipe 4 and the oil outlet tube 13 with oil pump 5 is fit in the fuel tank, and other position and structure are constant.
Claims (6)
1, a kind of pumping plant of hydraulic press, comprise fuel tank, motor (7), have the oil pump (5) of oil inlet pipe (4) and oil outlet tube (13), it is characterized in that: motor (7), the oil pump (5) that is connected with motor (7), the relief valve (11) that is connected with the oil outlet tube (13) of oil pump (5) and selector valve (10) and return tube (15) all are installed together with fuel tank casing (16), become integrally-built pumping plant.
2, the pumping plant of a kind of hydraulic press according to claim 1, it is characterized in that: motor (7) is installed on the fuel tank casing (16), the oil pump (5) that is connected with motor (7) by flange and coupling (6) is installed in fuel tank casing (16), the oil inlet pipe (4) of oil pump (5) extend under the pasta of fuel tank, the oil outlet tube (13) of oil pump (5) is connected with the relief valve (11) and the selector valve (10) that are installed on the fuel tank, and the oil pipe that enters fuel tank after the connection is return tube (15).
3, according to the pumping plant of claim 1,2 described a kind of hydraulic presss, it is characterized in that: the filler opening place of the oil inlet pipe (4) of oil pump (5) is equipped with oil purifier (2), in fuel tank casing (16) bottom the mouth of draining the oil (1) is installed, liquid level also is installed on fuel tank casing (16) takes into account thermometer (3), return tube (15) one sides also are equipped with fluid cushion plate (14) in fuel tank casing (16).
4, the pumping plant of a kind of hydraulic press according to claim 1, it is characterized in that: motor (7) by flange and coupling (6) be installed on the fuel tank panel (8) after oil pump (5) is connected, the oil inlet pipe (4) and the oil outlet tube (13) of oil pump (5) enter in the fuel tank.
5, the pumping plant of a kind of hydraulic press according to claim 1 is characterized in that: this integrally-built pumping plant can be installed on the framework of hydraulic press.
6, the pumping plant of a kind of hydraulic press according to claim 1 is characterized in that: this integrally-built pumping plant can be not be installed together with the framework of hydraulic press, but independently is placed on the ground.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032351895U CN2597729Y (en) | 2003-01-10 | 2003-01-10 | Pump station for hydraulic baler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032351895U CN2597729Y (en) | 2003-01-10 | 2003-01-10 | Pump station for hydraulic baler |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597729Y true CN2597729Y (en) | 2004-01-07 |
Family
ID=34166151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032351895U Expired - Fee Related CN2597729Y (en) | 2003-01-10 | 2003-01-10 | Pump station for hydraulic baler |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597729Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490634A (en) * | 2011-12-08 | 2012-06-13 | 隆鑫通用动力股份有限公司 | Electric drive dump truck |
| CN103062161A (en) * | 2013-01-31 | 2013-04-24 | 上海理工大学 | Mobile hydraulic pump station meeting high acceleration performance requirement |
| CN103423243A (en) * | 2013-01-31 | 2013-12-04 | 上海理工大学 | Movable hydraulic pump station |
| CN105034438A (en) * | 2015-06-18 | 2015-11-11 | 合肥合锻机床股份有限公司 | Hydraulic machine oil pump mounting device and vertical oil pump motor seat |
-
2003
- 2003-01-10 CN CNU032351895U patent/CN2597729Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102490634A (en) * | 2011-12-08 | 2012-06-13 | 隆鑫通用动力股份有限公司 | Electric drive dump truck |
| CN103062161A (en) * | 2013-01-31 | 2013-04-24 | 上海理工大学 | Mobile hydraulic pump station meeting high acceleration performance requirement |
| CN103423243A (en) * | 2013-01-31 | 2013-12-04 | 上海理工大学 | Movable hydraulic pump station |
| CN105034438A (en) * | 2015-06-18 | 2015-11-11 | 合肥合锻机床股份有限公司 | Hydraulic machine oil pump mounting device and vertical oil pump motor seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |