CN214535623U - Electric hydraulic oil injection device - Google Patents
Electric hydraulic oil injection device Download PDFInfo
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- CN214535623U CN214535623U CN202120662640.4U CN202120662640U CN214535623U CN 214535623 U CN214535623 U CN 214535623U CN 202120662640 U CN202120662640 U CN 202120662640U CN 214535623 U CN214535623 U CN 214535623U
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Abstract
The utility model discloses electronic hydraulic pressure oiling device, including electronic pump, the play oil pipe of being connected with the oil-out of electronic pump, the lubricating grease cylinder, be located the hydraulic cylinder of lubricating grease cylinder, piston with lubricating grease cylinder matched with, hydraulic cylinder includes the hydro-cylinder base, the hydraulic cylinder, be located the hydro-cylinder piston in the hydraulic cylinder, the hydro-cylinder pole with hydro-cylinder piston fixed connection, the hydro-cylinder piston separates the inner chamber of hydraulic cylinder for there being pole chamber and no pole chamber, the exit end and the no pole chamber intercommunication of hydraulic cylinder of going out oil pipe, the lower extreme fixed connection of hydro-cylinder pole is in the center of piston, the lubricating grease cylinder bottom is sealed, the upper end is opened, the lubricating grease cylinder is close to the bottom and is provided with the lubricating grease oil-out, the hydro-cylinder base hangs the upper portion inner wall that supports in the lubricating grease cylinder. The utility model discloses electronic hydraulic pressure oiling device has reduced the oiling time, has reduced workman intensity of labour, has improved work efficiency, has reduced occuping to maintenance time.
Description
Technical Field
The utility model relates to an oiling device, concretely relates to device for mechanical equipment's bearing filling lubricating grease.
Background
The hoister is common equipment on mine, and in order to maintain head sheave bearing bushes of a main shaft hoister and an auxiliary shaft hoister in Cumindong mine, oiling is needed to be added to the head sheave bearing bushes by using an oiling tool every week. The original oiling tool is a foot-operated oiling machine, lithium base grease is added into the foot-operated oiling machine, and then a top sheave bearing bush is oiled in a manual treading mode. Each head sheave adopts this kind of mode to refuel, and the oiling is total to be about 1 hour, and the oiling is long for a long time, and workman intensity of labour is big, and because of the lifting machine can not move at the oiling in-process, can't overhaul other equipment, has taken the repair time.
Therefore, an oil injection device capable of safely and quickly injecting oil to the head sheave bearing bush is urgently needed.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide an electronic hydraulic pressure oiling device, its reducible oiling time reduces workman intensity of labour, improves work efficiency, reduces and occupies repair time.
The utility model discloses electronic hydraulic pressure oiling device, electronic pump, the play oil pipe of being connected with the oil-out of electronic pump, the lubricating grease cylinder, be located the hydraulic cylinder of lubricating grease cylinder, piston with lubricating grease cylinder matched with, hydraulic cylinder includes the hydro-cylinder base, the hydraulic cylinder, be located the hydro-cylinder piston of hydraulic cylinder, with hydro-cylinder piston fixed connection's hydro-cylinder pole, the hydro-cylinder piston separates the inner chamber of hydraulic cylinder for there being pole chamber and no pole chamber, the exit end and the no pole chamber intercommunication of hydraulic cylinder of going out oil pipe, the lower extreme fixed connection of hydro-cylinder pole is in the center of piston, lubricating grease cylinder bottom is sealed, the upper end is opened, the lubricating grease cylinder is close to the bottom and is provided with the lubricating grease oil-out, the hydro-cylinder base hangs the upper portion inner wall that supports in the lubricating grease cylinder.
The utility model discloses electronic hydraulic pressure oiling device, wherein, at least one recess has been seted up on the excircle surface of piston, all is equipped with the sealing washer in every recess.
The utility model discloses electronic hydraulic pressure oiling device, wherein, recess and sealing washer respectively have two, interval arrangement about two recesses.
The utility model discloses electronic hydraulic pressure oiling device, wherein, the oiling speed of electronic hydraulic pressure oiling device is by electronic pressure adjustment of pump.
The utility model discloses beneficial effect:
the utility model discloses electronic hydraulic oil injection device, when using, an oil outlet pipe of installation links to each other with the oil filler hole of waiting to annotate oil equipment at the lubricating grease oil-out, put lubricating grease into the below inner chamber of lubricating grease cylinder, start electronic the pump of beating pressure and beat and press the operation, hydraulic cylinder extension this moment, the piston moves down in lubricating grease cylinder, exert decurrent thrust to lubricating grease, add lubricating grease into waiting to annotate equipment such as bearing chamber through the oil outlet pipe, accomplish the oiling work, and can adjust the oiling speed through adjusting electronic pump pressure, easy and simple to handle, compared with the manual mode trample foot-operated oiling machine for the oiling of head sheave bearing axle bush, use the utility model electronic hydraulic oil injection device for a head sheave oiling only need ten minutes, shorten to only need ten minutes by original at least 1 hour, five minutes has been saved to oil injection operation at every time, the working efficiency is greatly improved, the labor intensity of workers is reduced, and the occupied maintenance time is reduced.
The electric hydraulic oil injection device of the present invention will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic view of the electric hydraulic oil injection device of the present invention.
Detailed Description
As shown in figure 1, the utility model discloses electronic hydraulic oiling device, including electronic pump 1 of beating, the oil outlet pipe 3 that is connected with oil-out 2 of electronic pump 1 of beating, lubricating grease cylinder 9, hydraulic cylinder 5 that is located lubricating grease hydro-cylinder 9, piston 8 with lubricating grease cylinder 9 matched with, hydraulic cylinder 5 includes cylinder base 53, hydraulic cylinder 51, the hydro-cylinder piston that is located hydraulic cylinder 51, hydro-cylinder rod 52 with hydro-cylinder piston fixed connection, the hydro-cylinder piston separates the inner chamber of hydraulic cylinder 51 into has the pole chamber and does not have the pole chamber, the exit end of oil outlet pipe 3 communicates with the no pole chamber of hydraulic cylinder 5, the lower extreme fixed connection of hydro-cylinder rod 52 is in the center of piston 8, lubricating grease cylinder 9 bottom is sealed, the upper end is opened, lubricating grease 9 is close to the bottom and is provided with lubricating grease oil-out 10, cylinder base 53 hangs the upper portion inner wall that supports in lubricating grease cylinder 9, two grooves are formed in the surface of the outer circle of the piston 8, the two grooves are arranged at intervals up and down, a sealing ring is installed in each groove, and the oil injection speed of the electric hydraulic oil injection device is adjusted by the pressure of the electric pumping pump 1.
Wherein, the electric pressurizing pump 1 adopts an electric pressurizing pump which is produced by Shanghai Kogyo ball machine electric company and has the model of a Kogyo ball GZ-8; the lubricating grease cylinder 9 is formed by processing a steel pipe with the specification of phi 219 x 6mm and the length of 600mm, and the interior of the lubricating grease cylinder 9 is polished by abrasive paper for rust removal; the hydraulic cylinder 5 is a cylinder with the model D80, the piston 8 is formed by processing a steel plate with the thickness of 20mm, the diameter of the piston is the same as the inner diameter of the lubricating grease cylinder barrel 9, two grooves are turned on the outer diameter of the piston 8, and two sealing rings are installed, so that good sealing can be guaranteed when the piston moves. When the lubricating grease injection device is used, one end of the oil outlet pipe is connected with the lubricating grease oil outlet 10, the other end of the oil outlet pipe is connected into the bearing cavity of the head sheave bearing, lubricating grease 11 is placed into the lubricating grease cylinder 9, the electric pressurizing pump 1 is started to conduct pressurizing operation, the hydraulic oil cylinder 5 extends at the moment, the piston 8 moves downwards in the lubricating grease cylinder 9, downward thrust is applied to the lubricating grease 11, the lubricating grease 11 is added into the bearing cavity through the oil outlet pipe, oil injection work is completed, and the oil injection speed can be adjusted by adjusting the pressure of the electric pressurizing pump 1.
Use this electronic hydraulic pressure oiling device to increase substantially work efficiency, by originally need 1 hour to equipment oiling at least, shorten to only needing ten minutes, five sixteenth time has been saved in the oiling operation at every turn, has reduced workman's intensity of labour, has improved work efficiency, can arrange maintenance project more rationally, guarantees maintenance quality.
The above-mentioned embodiments are only for describing the preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and various modifications and improvements made by those skilled in the art without departing from the design spirit of the present invention should fall into the protection scope defined by the claims of the present invention.
Claims (4)
1. An electric hydraulic oiling device comprises an electric pumping pump (1), an oil outlet pipe (3) connected with an oil outlet (2) of the electric pumping pump (1), a lubricating grease cylinder barrel (9), a hydraulic oil cylinder (5) positioned in the lubricating grease cylinder barrel (9) and a piston (8) matched with the lubricating grease cylinder barrel (9), wherein the hydraulic oil cylinder (5) comprises an oil cylinder base (53), a hydraulic oil cylinder barrel (51), an oil cylinder piston positioned in the hydraulic oil cylinder barrel (51) and an oil cylinder rod (52) fixedly connected with the oil cylinder piston, the inner cavity of the hydraulic oil cylinder barrel (51) is divided into a rod cavity and a rodless cavity by the oil cylinder piston, the outlet end of the oil outlet pipe (3) is communicated with the rodless cavity of the hydraulic oil cylinder (5), the lower end of the lubricating grease cylinder rod (52) is fixedly connected to the center of the piston (8), the bottom end of the lubricating grease cylinder barrel (9) is sealed, the upper end of the lubricating grease cylinder barrel is opened, the oil outlet (10) is arranged close to the bottom end of the cylinder barrel (9), the oil cylinder base (53) is suspended and supported on the upper inner wall of the grease cylinder barrel (9).
2. The electro-hydraulic oiling device of claim 1, wherein: at least one groove is formed in the surface of the outer circle of the piston (8), and a sealing ring is installed in each groove.
3. The electro-hydraulic oiling device of claim 2, wherein: the two grooves and the two sealing rings are respectively arranged at intervals up and down.
4. The electro-hydraulic oiling device according to any of claims 1-3, characterized in that: the oil filling speed of the electric hydraulic oil filling device is adjusted by the pressure of the electric pumping pump (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662640.4U CN214535623U (en) | 2021-03-30 | 2021-03-30 | Electric hydraulic oil injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120662640.4U CN214535623U (en) | 2021-03-30 | 2021-03-30 | Electric hydraulic oil injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214535623U true CN214535623U (en) | 2021-10-29 |
Family
ID=78265751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120662640.4U Active CN214535623U (en) | 2021-03-30 | 2021-03-30 | Electric hydraulic oil injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214535623U (en) |
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2021
- 2021-03-30 CN CN202120662640.4U patent/CN214535623U/en active Active
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