CN105673482A - Left and right end covers for gear oil pump with double transmission gear shafts - Google Patents
Left and right end covers for gear oil pump with double transmission gear shafts Download PDFInfo
- Publication number
- CN105673482A CN105673482A CN201610147102.5A CN201610147102A CN105673482A CN 105673482 A CN105673482 A CN 105673482A CN 201610147102 A CN201610147102 A CN 201610147102A CN 105673482 A CN105673482 A CN 105673482A
- Authority
- CN
- China
- Prior art keywords
- end cap
- right end
- oil pump
- end cover
- gear oil
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C15/00—Component parts, details or accessories of machines, pumps or pumping installations, not provided for in groups F04C2/00 - F04C14/00
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04C—ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENT PUMPS
- F04C2/00—Rotary-piston machines or pumps
- F04C2/08—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing
- F04C2/12—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type
- F04C2/14—Rotary-piston machines or pumps of intermeshing-engagement type, i.e. with engagement of co-operating members similar to that of toothed gearing of other than internal-axis type with toothed rotary pistons
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16N—LUBRICATING
- F16N13/00—Lubricating-pumps
- F16N13/20—Rotary pumps
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Pumps (AREA)
- Details And Applications Of Rotary Liquid Pumps (AREA)
Abstract
The invention discloses left and right end covers for a gear oil pump with double transmission gear shafts. The left and right end covers comprise a left end cover and a right end cover; multiple bolts holes are formed around the outer side of the left end cover, and a left cleaning device and a right cleaning device are arranged in middle; a left groove is formed in the upper end of the inner side of the left end cover, and a left transmission gear shaft through hole is formed in the lower end of the inner side; multiple bolt holes corresponding to the bolt holes in the outer side of the left end cover are formed around the outer side of the right end cover; a drain port with a plug is formed in the bottom end of the outer side of the right end cover; a right transmission gear shaft through hole is formed in the upper end of the inner side of the right end cover, and a right groove is formed in the lower end of the inner side; and the left end cover and the right end cover are inserted in the bolt holes for connecting through fixed connecting pieces. The left and right end covers are convenient for using clear water to spray and wash the gear oil pump after working by a period of time; the drain port is formed in the right end cover, so that the cleaning waste water is convenient to drain; and fine impurities in the gear oil pump can be effectively removed to prevent the damage of the gear oil pump caused by the impurities, so that the service life of the gear oil pump is prolonged.
Description
Technical field
The present invention relates to gear oil pump field, particularly relate to a kind of left and right end cap for having double; two driving gearshaft gear oil pump.
Background technology
Gear oil pump is the oil feed pump of the equipment lubrication systems such as lathe, and is applicable to carry the various liquid with lubricity. Gear pump is to nibble rotation mutually with two gears to carry out work, and medium requirements is not high. General pressure is at below 6MPa, and flow is bigger.
Gear oil pump is equipped with a pair swiveling gear, an active in the pump housing, and one passive, relies on engaging each other of two gears, divides two independent parts, suction chamber, discharge chamber the whole working chamber in pump. Gear oil pump driving gear in the running drives driven gear to rotate, and when gear is formed for parital vacuum from when being engaged to disengagement in suction side, liquid is inhaled into. The liquid being inhaled into is full of each tooth paddy of gear and takes discharge side to, and when gear enters engagement, liquid is extruded, and forms highly pressurised liquid and outside pump discharge excavationg pump.
At gear oil pump in transportation, the fine impurity that some common defecators are difficult to filter is easily accessible engaged gears place, gear can be caused damage, or enter into the interspersed place of gear and axle, use overlong time, the pump oil effect of gear oil pump will be affected, and the service life of gear oil pump is affected.
Summary of the invention
It is an object of the invention to provide a kind of left and right end cap for having double; two driving gearshaft gear oil pump, including left end cap and right end cap, at two spraying and cleaning apparatus of left end lid mounted device, it is easy to after gear oil pump works a period of time, uses clear water to carry out spray irrigation, in right-hand member lid mounted device discharge outlet, it is easy to clean the discharge of waste water, can effectively clean the fine impurity within gear oil pump, it is to avoid due to the damage that gear oil pump is caused by impurity, extend the service life of gear oil pump.
The purpose of the present invention is achieved through the following technical solutions:
A kind of left and right end cap for having double; two driving gearshaft gear oil pump, including left end cap, right end cap, outside described left end cap, surrounding arranges multiple bolt hole, centre arranges left rinser, right rinser, described left end cap inner top side arranges left groove, and inside lower end arranges Left Drive gear shaft through hole;Outside described right end cap, surrounding arranges multiple bolt hole corresponding with bolt hole outside left end cap, and described right end cap outer lower end arranges the discharge outlet of chock plug, and described right end cap inner top side arranges right travelling gear shaft through-hole, and inside lower end arranges right groove; Described left end cap inserts bolt hole with right end cap by fixing connector and is connected.
Described left rinser and right rinser are all made up of feed pipe, spray head, and on described feed pipe, device controls valve.
Described left end cap and right end cap are all made up of high-strength aluminum alloy material.
Beneficial effects of the present invention: a kind of left and right end cap for having double; two driving gearshaft gear oil pump of the present invention, including left end cap and right end cap, at two spraying and cleaning apparatus of left end lid mounted device, it is easy to after gear oil pump works a period of time, clear water is used to carry out spray irrigation, in right-hand member lid mounted device discharge outlet, it is easy to clean the discharge of waste water, can effectively clean the fine impurity within gear oil pump, avoid the damage owing to gear oil pump is caused by impurity, extend the service life of gear oil pump.
Accompanying drawing explanation
Fig. 1 is the left end cap structural representation of the present invention;
Fig. 2 be the left end cap of the present invention cut open schematic cross-section;
Fig. 3 is the right end cap structural representation of the present invention;
The right end cap that Fig. 4 is the present invention cuts open schematic cross-section;
In figure, 1-left end cap; 2-right end cap; 3-bolt hole; The left rinser of 4-; The right rinser of 5-; The left groove of 6-; 7-Left Drive gear shaft through hole; 8-discharge outlet; The right travelling gear shaft through-hole of 9-; The right groove of 10-; 11-feed pipe; 12-spray head; 13-controls valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail.
Embodiment 1
As shown in the figure, a kind of left and right end cap for having double; two driving gearshaft gear oil pump, including left end cap 1, right end cap 2, outside described left end cap 1, surrounding arranges multiple bolt hole 3, centre arranges left rinser 4, right rinser 5, described left end cap 1 inner top side arranges left groove 6, and inside lower end arranges Left Drive gear shaft through hole 7; Outside described right end cap 2, surrounding arranges multiple bolt hole 3 corresponding with bolt hole 3 outside left end cap 1, described right end cap 2 outer lower end arranges the discharge outlet 8 of chock plug, described right end cap 2 inner top side arranges right travelling gear shaft through-hole 9, and inside lower end arranges right groove 10; Described left end cap 1 inserts bolt hole 3 with right end cap 2 by fixing connector and is connected.
Embodiment 2
As it can be seen, described left rinser 4 is all made up of feed pipe 11, spray head 12 with right rinser 5, on described feed pipe 11, device controls valve 13.
Embodiment 3
As it can be seen, described left end cap 1 is all made up of high-strength aluminum alloy material with right end cap 2.
Claims (3)
1. the left and right end cap being used for there is double; two driving gearshaft gear oil pump, including left end cap, right end cap, it is characterized in that: outside described left end cap, surrounding arranges multiple bolt hole, centre arranges left rinser, right rinser, described left end cap inner top side arranges left groove, and inside lower end arranges Left Drive gear shaft through hole; Outside described right end cap, surrounding arranges multiple bolt hole corresponding with bolt hole outside left end cap, and described right end cap outer lower end arranges the discharge outlet of chock plug, and described right end cap inner top side arranges right travelling gear shaft through-hole, and inside lower end arranges right groove; Described left end cap inserts bolt hole with right end cap by fixing connector and is connected.
2. a kind of left and right end cap for having double; two driving gearshaft gear oil pump according to claim 1, it is characterised in that: described left rinser and right rinser are all made up of feed pipe, spray head, and on described feed pipe, device controls valve.
3. a kind of left and right end cap for having double; two driving gearshaft gear oil pump according to claim 1, it is characterised in that: described left end cap and right end cap are all made up of high-strength aluminum alloy material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147102.5A CN105673482A (en) | 2016-03-16 | 2016-03-16 | Left and right end covers for gear oil pump with double transmission gear shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610147102.5A CN105673482A (en) | 2016-03-16 | 2016-03-16 | Left and right end covers for gear oil pump with double transmission gear shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105673482A true CN105673482A (en) | 2016-06-15 |
Family
ID=56310467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610147102.5A Pending CN105673482A (en) | 2016-03-16 | 2016-03-16 | Left and right end covers for gear oil pump with double transmission gear shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105673482A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035876A (en) * | 2017-12-08 | 2018-05-15 | 镇江沃尔夫重工部件有限公司 | It is a kind of that there is the gear pump got express developed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036217U (en) * | 1988-07-28 | 1989-04-19 | 西安交通大学 | Low-fluctuation and low-noise gear pump |
| CN2612822Y (en) * | 2003-05-20 | 2004-04-21 | 石家庄煤矿机械有限责任公司 | Heavy pressure gear oil pump |
| US20040109780A1 (en) * | 2001-12-12 | 2004-06-10 | Georg Gillert | Feed pump for fluidic media |
| CN101138754A (en) * | 2007-09-18 | 2008-03-12 | 江苏牡丹离心机制造有限公司 | Cleaning device of the centrifugal discharging type centrifugal machine |
-
2016
- 2016-03-16 CN CN201610147102.5A patent/CN105673482A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2036217U (en) * | 1988-07-28 | 1989-04-19 | 西安交通大学 | Low-fluctuation and low-noise gear pump |
| US20040109780A1 (en) * | 2001-12-12 | 2004-06-10 | Georg Gillert | Feed pump for fluidic media |
| CN2612822Y (en) * | 2003-05-20 | 2004-04-21 | 石家庄煤矿机械有限责任公司 | Heavy pressure gear oil pump |
| CN101138754A (en) * | 2007-09-18 | 2008-03-12 | 江苏牡丹离心机制造有限公司 | Cleaning device of the centrifugal discharging type centrifugal machine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035876A (en) * | 2017-12-08 | 2018-05-15 | 镇江沃尔夫重工部件有限公司 | It is a kind of that there is the gear pump got express developed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160615 |
|
| WD01 | Invention patent application deemed withdrawn after publication |