CN208817056U - A kind of multistage-combination oiling cylinder - Google Patents
A kind of multistage-combination oiling cylinder Download PDFInfo
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- CN208817056U CN208817056U CN201820520588.7U CN201820520588U CN208817056U CN 208817056 U CN208817056 U CN 208817056U CN 201820520588 U CN201820520588 U CN 201820520588U CN 208817056 U CN208817056 U CN 208817056U
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- cylinder
- oiling
- oil pipe
- oil
- power
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Abstract
A kind of multistage-combination oiling cylinder, including control valve, power cylinder and multiple oil injection components.Oil injection component, including oiling cylinder, piston rod and four check valves, the AB mouth of control valve give power cylinder or so mouth supplying media in turn.Oiling the cylinder piston is fixedly connected with power the cylinder piston.Oiling the cylinder piston or so is fixed together.The right oil port of oiling cylinder connects the first branch oil pipe by right main oil pipe, and the first check valve is arranged on the first branch oil pipe.First check valve is arranged to the right oil port of Way in connection oiling cylinder.The right oil port of oiling cylinder connects the second branch oil pipe by right main oil pipe, and second one-way valve is arranged on the second branch oil pipe, and the second branch oil pipe entrance connects oil drum.Second one-way valve is arranged to Way in connection oil drum.One side structure of left oil port of oiling cylinder is similar.The present apparatus is safe and reliable, high-efficient, free from environmental pollution.
Description
Technical field
The utility model relates to oil cylinder field, especially a kind of multistage-combination oiling cylinder.
Background technique
Coal mine machinery equipment keeps the maintenance of equipment and repair rate higher, Yi Xiezhuan since running environment is more severe
The lubrication at dynamic position and sealing need often filling lubricating oil, just can guarantee the normal operation of equipment, worker is frequently with manual oil
Rifle fills lubricating oil, since oiling position is more and filling oil mass is larger, it is necessary to need more people's long workings, and to guarantee to make
The ability operation out of service of the security needs equipment of industry personnel, thus directly affects normal production；Butter on sale in the market
Fuel charger volume is larger, inconvenience transport, oiling single variety, have more oiling points for an equipment and oils do not need simultaneously it is more
Platform fuel charger, thus be badly in need of providing it is a kind of it is easy to operate, ensure safe and efficient, multistage mechanical oiling equipment.
Utility model content
The purpose of this utility model is to provide a kind of multistage-combination oiling cylinders, efficiently link, is safe and reliable.
The technical solution adopted is that:
A kind of multistage-combination oiling cylinder, including control valve, power cylinder and multiple oil injection components.
Technical points are:
Oil injection component, including oiling cylinder, piston rod, the first check valve, second one-way valve, third check valve, the 4th list
To valve and oil drum.
The A mouth of control valve passes through the left mouth of piping connection power cylinder, and the B mouth of control valve passes through the right side of piping connection power cylinder
Mouthful.The P mouth of control valve is with T mouthfuls for connecting outlet or the entrance of power source.
The protruding power the cylinder piston of power cylinder.
The laterally adjacent setting of oiling cylinder of multiple oil injection components.
Oiling the cylinder piston beside power cylinder is fixedly connected with power the cylinder piston.
The oiling the cylinder piston of two sides is fixedly connected by intermediate piston rod between adjacent oiling cylinder.
The right oil port of oiling cylinder connects the first branch oil pipe by right main oil pipe, and the first check valve is arranged on the first branch oil pipe.
First check valve is arranged to the right oil port of Way in connection oiling cylinder.
The right oil port of oiling cylinder connects the second branch oil pipe by right main oil pipe, and second one-way valve is arranged on the second branch oil pipe,
Second branch oil pipe entrance connects oil drum.
Second one-way valve is arranged to Way in connection oil drum.
The left oil port of oiling cylinder connects third branch oil pipe by left main oil pipe, and third check valve is arranged on third branch oil pipe,
Third branch oil pipe entrance connects oil drum.
Third check valve is arranged to Way in connection oil drum.
The left oil port of oiling cylinder connects the 4th branch oil pipe by left main oil pipe, and the 4th check valve is arranged on the 4th branch oil pipe.
4th check valve is arranged to the left oil port of Way in connection oiling cylinder.
The advantage is that:
The utility model is multimedium, multipurpose, multistage fuel feeding combined type oiling cylinder.
The quantity that oiling cylinder can be arbitrarily increased or decreased according to oiling equipment and the quantity at oiling position, can also be according to oiling
How much appropriate sizes for changing oil cylinder of amount, but working principle is constant.
The utility model is easy to operate, run smoothly, maintenance is small, safe and reliable, high-efficient, free from environmental pollution, not shadow
Equipment operation is rung, the oiling work of more set equipment can be completed in a people.
Detailed description of the invention
Fig. 1 is utility model diagram.
Power cylinder 1, power the cylinder piston 2, control valve 3, the second branch oil pipe 4, attachment base 5, oiling cylinder 6, oiling the cylinder piston 7,
Right main oil pipe 8, the first branch oil pipe 9, piston rod 10, third branch oil pipe 11, the first check valve 12, second one-way valve 13, third
Check valve 14, the 4th check valve 15, left main oil pipe 16, the 4th branch oil pipe 17, power source 18, oil drum 19, equipment 20.
Specific embodiment
A kind of multistage-combination oiling cylinder, including control valve 3, power cylinder 1 and multiple oil injection components.
Oil injection component, including oiling cylinder 6, piston rod 10, the first check valve 12, second one-way valve 13, third check valve
14, the 4th check valve 15 and oil drum 19.
It is connected between power cylinder 1 and power source 18 by control valve 3, the outlet of power source 18 passes through piping connection control valve
3 P mouth, the T mouth of power source 18 answered back through piping connection control valve 3.
The A mouth of control valve 3 passes through the left mouth of piping connection power cylinder 1, and the B mouth of control valve 3 passes through piping connection power cylinder 1
Right mouth.
Power cylinder 1 stretches out power the cylinder piston 2 to the left.
The laterally adjacent setting of oiling cylinder 6 of multiple oil injection components is located at 1 left side of power cylinder.
The oiling the cylinder piston 7 on 6 right side of oiling cylinder of the 1 side rightmost side of power cylinder is fixedly connected with power the cylinder piston 2.
The oiling the cylinder piston 7 of two sides is fixedly connected by intermediate piston rod 10 between adjacent oiling cylinder 6, is made each
Oiling the cylinder piston 7 can synchronous reciprocating movement in each oiling cylinder 6.
The right oil port of oiling cylinder 6 connects the first branch oil pipe 9 by right main oil pipe 8, and setting first is unidirectional on the first branch oil pipe 9
Valve 12, the first branch oil pipe 9 outlet connection 20 pouring orifice of equipment.
First check valve 12 is arranged to the right oil port of Way in connection oiling cylinder 6.
The right oil port of oiling cylinder 6 connects the second branch oil pipe 4 by right main oil pipe 8, and setting second is unidirectional on the second branch oil pipe 4
Valve 13,4 entrance of the second branch oil pipe connect oil drum 19.
Second one-way valve 13 is arranged to Way in connection oil drum 19.
The left oil port of oiling cylinder 6 connects third branch oil pipe 11 by left main oil pipe 16, and third is arranged on third branch oil pipe 11
Check valve 14,11 entrance of third branch oil pipe connect oil drum 19.
Third check valve 14 is arranged to Way in connection oil drum 19.
The left oil port of oiling cylinder 6 connects the 4th branch oil pipe 17 by left main oil pipe 16, is arranged the 4th on the 4th branch oil pipe 17
Check valve 15, the 4th branch oil pipe 17 outlet connection 20 pouring orifice of equipment.
4th check valve 15 is arranged to the left oil port of Way in connection oiling cylinder 6.
Oil drum 19 has open communication atmosphere, and power source 18 is wind regime, and power cylinder 1 is power cylinder, and control valve 3 can choose
Three-position four-way valve.
Its working principle is that:
Power cylinder 1 is driven using the high-pressure blast (power source 18) of underground.
When needing oiling, pulling control valve handle outward moves to right control valve core, opens 3 left channel of control valve
(PA), wind by the road, control valve 3 enter the left side of power cylinder 1, propulsion power the cylinder piston 2 moves to right, control valve 3(BT) channel connection,
To 18 return air of power source.
Power the cylinder piston 2 moves to right, and drives the piston synchronous of multiple oiling cylinders 6 to move to right by multiple piston rods 10.
Due to being sealing structure inside oil cylinder, the increase in 6 left chamber space of oiling cylinder and generate negative pressure, the lubricating oil of oil drum 19
Enter the left chamber of oiling cylinder 6 by third oil inlet pipe 11, third check valve 14 under atmospheric pressure.
The lubricating oil of 6 right chamber of oiling cylinder is under the pressure effect of oiling the cylinder piston 7 through right main oil pipe 8, first oil simultaneously
Pipe 9 enters and opens the first check valve 12, then enters 20 oiling position of equipment through the first branch oil pipe 9.
When power the cylinder piston 2 be moved to the rightmost side it is immovable when, pulling 3 handle of control valve to inboard moves to left spool,
Open 3 right channel of control valve (PB), wind enters 1 right side of power cylinder, and propulsion power the cylinder piston 2 moves to left, control valve 3(AT) channel
Connection, to 18 return air of gas source power source.
It drives the oiling the cylinder piston 7 for infusing multiple oiling cylinders 6 to synchronize by multiple piston rods 10 to move to left, 6 right chamber of oiling cylinder
Negative pressure is generated, the lubricating oil of oil drum 19 passes through the second oil inlet pipe 4 under atmospheric pressure, second one-way valve 13 enters oiling cylinder
6 right chamber；The lubricating oil of 6 left chamber of oiling cylinder passes through the 4th branch oil pipe 17 under the pressure effect of oiling the cylinder piston 7 simultaneously, opens
4th check valve 15 enters 20 oiling position of equipment.
So left and right continuously can carry out oiling to individual device 20 repeatedly, until oilman is completed, by 3 hand of control valve
Handle turns back middle position and stops air feed, power cylinder 1, multiple 6 stoppings of oiling cylinder movement.
The oiling cylinder 6 of power cylinder 1 and the rightmost side is connected with by attachment base 5 between adjacent oiling cylinder 6 solid respectively
It is fixed integral.
Claims (2)
1. a kind of multistage-combination oiling cylinder, including control valve (3), power cylinder (1) and multiple oil injection components；It is characterized by:
Oil injection component, including oiling cylinder (6), piston rod (10), the first check valve (12), second one-way valve (13), third list
To valve (14), the 4th check valve (15) and oil drum (19)；
The A mouth of control valve (3) passes through the left mouth of piping connection power cylinder (1), and the B mouth of control valve (3) passes through piping connection power
The right mouth of cylinder (1)；The P mouth of control valve (3) is with T mouthfuls for connecting outlet or the entrance of power source (18)；
The protruding power the cylinder piston (2) of power cylinder (1)；
Oiling cylinder (6) laterally adjacent setting of multiple oil injection components；
Oiling the cylinder piston (7) beside power cylinder (1) is fixedly connected with power the cylinder piston (2)；
The oiling the cylinder piston (7) of two sides is fixedly connected by intermediate piston rod (10) between adjacent oiling cylinder (6)；
The right oil port of oiling cylinder (6) is arranged first on (9) by right main oil pipe (8) connection the first branch oil pipe (9), the first branch oil pipe
Check valve (12)；
First check valve (12) is arranged to the right oil port of Way in connection oiling cylinder (6)；
The right oil port of oiling cylinder (6) is arranged second on (4) by right main oil pipe (8) connection the second branch oil pipe (4), the second branch oil pipe
Check valve (13), the second branch oil pipe (4) entrance connect oil drum (19)；
Second one-way valve (13) is arranged to Way in connection oil drum (19)；
The left oil port of oiling cylinder (6) connects third branch oil pipe (11) by left main oil pipe (16), and third branch oil pipe is arranged on (11)
Third check valve (14), third branch oil pipe (11) entrance connect oil drum (19)；
Third check valve (14) is arranged to Way in connection oil drum (19)；
The left oil port of oiling cylinder (6) connects the 4th branch oil pipe (17) by left main oil pipe (16), is arranged on the 4th branch oil pipe (17)
4th check valve (15)；
4th check valve (15) is arranged to the left oil port of Way in connection oiling cylinder (6).
2. a kind of multistage-combination oiling cylinder according to claim 1, it is characterised in that: power cylinder (1) is power cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520588.7U CN208817056U (en) | 2018-04-13 | 2018-04-13 | A kind of multistage-combination oiling cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820520588.7U CN208817056U (en) | 2018-04-13 | 2018-04-13 | A kind of multistage-combination oiling cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208817056U true CN208817056U (en) | 2019-05-03 |
Family
ID=66268353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820520588.7U Expired - Fee Related CN208817056U (en) | 2018-04-13 | 2018-04-13 | A kind of multistage-combination oiling cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208817056U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764013A (en) * | 2019-01-28 | 2019-05-17 | 华北电力大学 | Motor synchronizing multistage hydraulic cylinder hydraulic potential energy converting and energy device |
-
2018
- 2018-04-13 CN CN201820520588.7U patent/CN208817056U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764013A (en) * | 2019-01-28 | 2019-05-17 | 华北电力大学 | Motor synchronizing multistage hydraulic cylinder hydraulic potential energy converting and energy device |
| CN109764013B (en) * | 2019-01-28 | 2021-05-11 | 华北电力大学 | Hydraulic potential energy conversion device of self-synchronizing multistage hydraulic cylinder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190503 Termination date: 20200413 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |