CN102287369A - Large discharge pump and motor integrated oil supply device - Google Patents
Large discharge pump and motor integrated oil supply device Download PDFInfo
- Publication number
- CN102287369A CN102287369A CN2011102608802A CN201110260880A CN102287369A CN 102287369 A CN102287369 A CN 102287369A CN 2011102608802 A CN2011102608802 A CN 2011102608802A CN 201110260880 A CN201110260880 A CN 201110260880A CN 102287369 A CN102287369 A CN 102287369A
- Authority
- CN
- China
- Prior art keywords
- driving gear
- pump
- pump housing
- transmission gear
- large discharge
- 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
Images
Landscapes
- Rotary Pumps (AREA)
Abstract
The invention belongs to hydraulic equipment in machinery, and particularly relates to a large discharge pump and motor integrated oil supply device. A transmission gear I (5) with different moduli is arranged in a pump body I (4), and is in meshed connection with a transmission gear II (14) with different moduli; a transmission gear III (9) and a transmission gear IV (13) which have the same modulus and are in meshed connection are arranged in a pump body II (10); the transmission gear I (5), i.e. an output shaft of a motor and the transmission gear III (9) of the pump, i.e. an input shaft are respectively provided with a wedged key and a groove and are connected integrally; and the pump body I (4) and the pump body II (10) are fixedly connected together through an intermediate body I (6) and an intermediate body II (8), and are sealed with a framework oil seal (7). Due to the adoption of the large discharge pump and motor integrated oil supply device, energy is saved, the working efficiency is improved, and the service lives of hydraulic systems on various types of machinery are prolonged.
Description
Technical field
The invention belongs to hydraulic pressure equipment in the machinery, particularly a kind of oil supplying device of large discharge pump motor one.
Background technique
At present, in many colliery downhole production, various machinery, because consume and all need often add and filter, and these loaded down with trivial details work all will be by manually finishing as the hydraulic oil of the hydraulic part of coal digging machine, pick rock machine etc., because by artificial repairing and filtration, make labor strength big, and inefficiency, also can cause the oil of adding to can not get filtering sometimes, do not reach the turbidity test of equipment requirement, influence the working life of normally using and reducing equipment of equipment.
Summary of the invention
The objective of the invention is to overcome above-mentioned technical deficiency, provide a kind of simple in structure, liberation workman work, the oil supplying device of the large discharge pump motor one of high working efficiency.
The technological scheme that technical solution problem of the present invention adopts is: the oil supplying device of large discharge pump motor one comprises protecgulum, the pump housing one, the pump housing two, locating stud, hexagon socket head cap screw, sliding bearing, side plate, outside framework oil seal, be characterized in the pump housing one, being equipped with the driving gear one of anomalous mode number, the be connected with a joggle driving gear two of anomalous mode number of driving gear one, dress is meshed and connects with modulus in the pump housing two driving gear three and driving gear four, driving gear one is that the driving gear three of motor output shaft and pump is that input shaft is that wedge key and groove link into an integrated entity, and the pump housing one is connected and fixed and uses skeleton oil seal with intermediate one and intermediate two between the pump housing two.
The invention has the beneficial effects as follows: the oil supplying device of large discharge pump motor one, utilize under the mine abundant pressurized air easily as power, drive motor work, motor drives pump fluid is sent in the container, save the energy, make various mining machineries in the mine can in time replenish the fluid of cleaning, liberated hand labor, improved working efficiency and various mechanically hydraulic system working life.
Description of drawings
Specify with embodiment below in conjunction with accompanying drawing.
Fig. 1 is the oil supplying device structure sectional view of large discharge pump motor one.
Fig. 2 is the A-A sectional view of Fig. 1.
Fig. 3 is the B-B sectional view of Fig. 1.
Among the figure, the 1-protecgulum; The 2-sliding bearing; The 3-locating stud; The 4-pump housing one; 5-driving gear one; 6-intermediate one; The 7-outside framework oil seal; 8-intermediate two; 9-driving gear three; The 10-pump housing two; The 11-side plate; The 12-bonnet; 13-driving gear four; 13-1-oil-through hole two; 14-driving gear two; 14-1-oil-through hole one; The 15-hexagon socket head cap screw; The 16-baffler; 17-low-pressure cavity one; 18-hyperbaric chamber one; The 19-suction port; The 20-filler opening; 21-low-pressure cavity two; The 22-cavity volume; 23-hyperbaric chamber two; The 24-oil outlet.
Embodiment
Embodiment, with reference to accompanying drawing 1 ~ 3, the oil supplying device of large discharge pump motor one is that employing pressurized air is the motivational drive motor operations, the motor driving gear pump is sent into fluid in the container, finishes hydraulic oil compensation and filtration work on the machinery.The driving gear 1 of anomalous mode number is housed in the pump housing 1 of the oil supplying device of large discharge pump motor one, the be connected with a joggle driving gear 2 14 of anomalous mode number of driving gear 1 is equipped with sliding bearing 2 between axle on driving gear 1 and the driving gear 2 14 and protecgulum 1, the intermediate 1.The pump housing 1 is located by connecting with locating stud 3 between protecgulum 1, intermediate 1 and fixes with hexagon socket head cap screw 15.In the pump housing 2 10, be equipped with the driving gear 39 of modulus and the driving gear 4 13 that is connected with a joggle with driving gear 39, be equipped with sliding bearing 2 between axle on driving gear 39 and the driving gear 4 13 and intermediate 28, the bonnet 12.Fix together with locating stud 3 connection location and with hexagon socket head cap screw 15 between intermediate 28, the pump housing 2 10 and the bonnet 12.One 5 right-hand member heads of driving gear in intermediate 1 and intermediate 28 are provided with wedge shaped projection, 39 left end heads of driving gear in intermediate 28 are provided with the groove that matches with wedge shaped projection, in the groove on 39 left end heads of the wedge shaped projection of one 5 right-hand member heads of driving gear wedging driving gear, make anomalous mode count driving gear 1 and link into an integrated entity and rotate synchronously with modulus driving gear 39.Intermediate 1 seals with outside framework oil seal 7 with the joint of intermediate 28.Be provided with side plate 11 in driving gear one, two, three, 45,14,9,13 side.With hexagon socket head cap screw 15 that two pumps are fixing together again between protecgulum 1 and the bonnet 12.On a side of the pump housing 1, be provided with suction port 19, on the position of corresponding suction port 19 baffler 16 is housed, suction port 19 counts driving gear 1 with anomalous mode and driving gear 2 14 engagement places form hyperbaric chamber 1, form low-pressure cavity 1 in the baffler 16 and establish oil-through hole one 14-1, establish oil-through hole two 13-1 in the center of 4 13 of driving gears at the axial centre place of driving gear 2 14.On the bi-side of the pump housing 2 10, establish filler opening 20 and oil outlet 24, filler opening 20 forms low-pressure cavity 2 21 with driving gear 39 and driving gear 4 13 engagement places, oil outlet 24 forms hyperbaric chamber 2 23 with the engagement place of driving gear 39 driving gears 4 13, forms cavity volume 22 between driving gear 39 and driving gear 4 13 and the pump housing 2 10.
The working principle of the oil supplying device of large discharge pump motor one is: pressurized air is entered by the suction port on the pump housing 1 19, and the promotion anomalous mode is counted driving gear 1 and rotated in the direction of arrows with the driving gear 2 14 that is engaged with.Drive is rotated with modulus driving gear 39 and driving gear 4 13.Hydraulic oil is entered in the low-pressure cavity 2 21 by the filler opening on the pump housing 2 10 20, under the drive of driving gear 39 and driving gear 4 13 rotations, enters hyperbaric chamber 2 23 by cavity volume 22 and arrives oil outlets 24, sends in the hydraulic oil container, finishes repairing.
Claims (1)
1. the oil supplying device of a large discharge pump motor one, comprise protecgulum (1), the pump housing one (4), the pump housing two (10), locating stud (3), hexagon socket head cap screw (15), sliding bearing (2), side plate (11), outside framework oil seal (7), it is characterized in that in the pump housing one (4), being equipped with the driving gear one (5) of anomalous mode number, the be connected with a joggle driving gear two (14) of anomalous mode number of driving gear one (5), dress is meshed and connects with modulus in the pump housing two (10) driving gear three (9) and driving gear four (13), driving gear one (5) is that the driving gear three (9) of motor output shaft and pump is that input shaft is that wedge key and groove link into an integrated entity, and the pump housing one (4) is connected and fixed with intermediate one (6) and intermediate two (8) between the pump housing two (10) and seals with outside framework oil seal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102608802A CN102287369A (en) | 2011-09-06 | 2011-09-06 | Large discharge pump and motor integrated oil supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102608802A CN102287369A (en) | 2011-09-06 | 2011-09-06 | Large discharge pump and motor integrated oil supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102287369A true CN102287369A (en) | 2011-12-21 |
Family
ID=45334047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102608802A Pending CN102287369A (en) | 2011-09-06 | 2011-09-06 | Large discharge pump and motor integrated oil supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102287369A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029642A (en) * | 2007-04-11 | 2007-09-05 | 安致民 | Variable gear pump |
| CN102155401A (en) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | High-pressure large-flow dual-united gear pump |
| CN102155402A (en) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | Double-oil-outlet speed variable gear pump |
| CN202194824U (en) * | 2011-09-06 | 2012-04-18 | 阜新工大科技发展有限公司 | Oil supply device integrated with large discharge pump motor |
-
2011
- 2011-09-06 CN CN2011102608802A patent/CN102287369A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029642A (en) * | 2007-04-11 | 2007-09-05 | 安致民 | Variable gear pump |
| CN102155401A (en) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | High-pressure large-flow dual-united gear pump |
| CN102155402A (en) * | 2011-03-26 | 2011-08-17 | 长治液压有限公司 | Double-oil-outlet speed variable gear pump |
| CN202194824U (en) * | 2011-09-06 | 2012-04-18 | 阜新工大科技发展有限公司 | Oil supply device integrated with large discharge pump motor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204921281U (en) | Dual output positive displacement high pressure boiler water -feeding pump | |
| CN202194824U (en) | Oil supply device integrated with large discharge pump motor | |
| CN202646135U (en) | Combination sealing structure of space guide vane body type twin-stage submerged pump | |
| CN202545203U (en) | Downhole hydraulic oil well pump | |
| CN202926607U (en) | Heavy oil conveying device | |
| CN102287369A (en) | Large discharge pump and motor integrated oil supply device | |
| CN203532246U (en) | High-low pressure duplicate gear pump | |
| RU62667U1 (en) | PUMPING STATION | |
| CN205101221U (en) | Compensation formula inner gearing high -pressure gear pump | |
| CN202091189U (en) | Bidirectional external gear pump | |
| CN102734622B (en) | Plunger pump | |
| CN101832459B (en) | Superposition type multi-point grease lubrication pump | |
| CN201991767U (en) | Gear pump for feeding | |
| CN204900238U (en) | Gear pump | |
| CN2711412Y (en) | Plunger pump with balance in valve | |
| CN104533792A (en) | Medium-pressure micro-oil screw compressor system and working method thereof | |
| CN103161463A (en) | Dynamic oiling device used for hydraulic system of coal mining machine | |
| CN205744422U (en) | A kind of floating type fuel oil pump of gear shaft | |
| CN201764233U (en) | Multipoint grease lubrication pump | |
| CN201739171U (en) | Gear pump with connected structure | |
| CN204921280U (en) | Single -output positive displacement high pressure boiler water -feeding pump | |
| CN203548194U (en) | Gear oil pump with single pump body provided with two stages of oil outlets | |
| CN201065829Y (en) | Large displacement helical gear pump | |
| CN202732334U (en) | Gear oil pump | |
| CN203412753U (en) | Gear pump device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20111221 |