CN2856536Y - Extruder hydraulic appts with down oil pump - Google Patents
Extruder hydraulic appts with down oil pump Download PDFInfo
- Publication number
- CN2856536Y CN2856536Y CN 200520067657 CN200520067657U CN2856536Y CN 2856536 Y CN2856536 Y CN 2856536Y CN 200520067657 CN200520067657 CN 200520067657 CN 200520067657 U CN200520067657 U CN 200520067657U CN 2856536 Y CN2856536 Y CN 2856536Y
- Authority
- CN
- China
- Prior art keywords
- oil pump
- oil
- pump
- fuel tank
- extrusion press
- 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 - Lifetime
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- Details Of Reciprocating Pumps (AREA)
Abstract
The utility model discloses an extruder hydraulic apparatus with a down oil pump. The extruder hydraulic apparatus includes: an oil pump which is connected with an oil tank by and oil pipe, an electric motor, the oil tank and the oil pipe. The characteristic of the structure is: said oil pump the position of which is lower than the oil tank is installed on the end of the extruder and the bottom and the lateral of the oil tank is provided with a hole for connecting with the oil pipe. The oil pump which can be widely used in the field of extruder technology has advantages of a good oil absorbing property and a low noise.
Description
Technical field
The utility model relates to hydraulic pressure installation, relates in particular to a kind of hydraulic pressure installation of extrusion press.
Background technique
It is very important that the quality of hydraulic system realizes that to extrusion press every function plays a part.With reference to figure 1, existing hydraulic system mainly is made up of fuel tank 5, motor 2, oil pump 1, oil pipe 3 and manifold block 4, usually oil pump 1 and motor 2 mounting arrangements are above fuel tank 5, because oil pump adopts up-set type to arrange, oil suction difficulty when causing the oil pump running, noise is big, and oil pump needs fill with hydraulic oil in advance in oil pump casing when new the startup, otherwise in the oil pump air is arranged and can't finish oil suction work.
The model utility content
The utility model technical issues that need to address, promptly the purpose of this utility model is in order to provide a kind of oil pump oil suction to be easy to the extrusion press hydraulic pressure installation.
Technical problem of the present utility model can solve by taking following measure:
Oil pump underneath type extrusion press hydraulic pressure installation, this device comprises oil pump, motor, fuel tank and oil pipe, oil pump is connected with fuel tank by oil pipe, its structural feature is: aforementioned oil pump is installed on the extrusion press tail end, be lower than the position of fuel tank, fuel tank bottom or lateral opening are connected with oil pipe.
Technical problem of the present utility model also can solve by taking following measure:
Described oil pump is installed in the extrusion press tail end by pump seat, and the motor that is used to drive oil pump also is installed on pump seat.
Described oil pipe comprises high-pressure oil pipe and fuel sucking pipe.
Compared with prior art, the utlity model has following beneficial effect:
1, owing to adopts the underneath type arrangement of oil pump mounting arrangements below fuel tank, improved the oil absorption of oil pump greatly, heating and noise have been reduced, do not need in oil pump casing, to fill with in advance hydraulic oil when oil pump newly starts simultaneously and just can allow oil pump finish oil suction work, make oil pump easy to operate.
2, the utility model is simple and reasonable, safeguards easy for installation.
Description of drawings
Fig. 1 is existing hydraulic system structure schematic representation
Fig. 2 is the utility model structural representation
Embodiment
Below in conjunction with specific embodiment the utility model is specifically described.
With reference to Fig. 2, present embodiment mainly is made up of motor 2, oil pump 1, fuel tank 4, pump seat 7 and hydraulic circuit piece 4 and oil pipe.Motor 2, oil pump 1 are installed on above the pump seat 7 below the extrusion press tail end, and relative position is lower than fuel tank 5.Avoided the shortcoming of oil pump up-set type arrangement apparatus, noise is low during oil pump 1 oil suction, heating is few, and durability improves.Oil pump underneath type arrangement apparatus is in the fuel tank lower aperture, and fuel sucking pipe 3, butterfly valve, expansion tube, filter, motor 2, oil pump 1, high pressure oil outlet tube 8, hydrovalve manifold block 4 are arranged in above the pump seat 7 below the fuel tank 4, uses screw fastening each other.7 of pump seats are arranged in extrusion press support afterbody, handle on the same horizontal plane with support.Support and pump seat 7 are all fixed by foot screw.
Claims (3)
1, oil pump underneath type extrusion press hydraulic pressure installation, this device comprises oil pump, motor, fuel tank and oil pipe, oil pump is connected with fuel tank by oil pipe, it is characterized in that: aforementioned oil pump is installed on the extrusion press tail end, be lower than the position of fuel tank, fuel tank bottom or lateral opening are connected with oil pipe.
2, oil pump underneath type extrusion press hydraulic pressure installation according to claim 1, it is characterized in that: described oil pump is installed in the extrusion press tail end by pump seat, and the motor that is used to drive oil pump also is installed on pump seat.
3, oil pump underneath type extrusion press hydraulic pressure installation according to claim 1 and 2, it is characterized in that: described oil pipe comprises high-pressure oil pipe and fuel sucking pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067657 CN2856536Y (en) | 2005-11-23 | 2005-11-23 | Extruder hydraulic appts with down oil pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520067657 CN2856536Y (en) | 2005-11-23 | 2005-11-23 | Extruder hydraulic appts with down oil pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2856536Y true CN2856536Y (en) | 2007-01-10 |
Family
ID=37599844
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520067657 Expired - Lifetime CN2856536Y (en) | 2005-11-23 | 2005-11-23 | Extruder hydraulic appts with down oil pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2856536Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141063A (en) * | 2011-04-22 | 2011-08-03 | 广东科达机电股份有限公司 | Large-scale upper oil tank hydraulic power unit |
-
2005
- 2005-11-23 CN CN 200520067657 patent/CN2856536Y/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102141063A (en) * | 2011-04-22 | 2011-08-03 | 广东科达机电股份有限公司 | Large-scale upper oil tank hydraulic power unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070110 |
|
| EXPY | Termination of patent right or utility model |