CN214998237U

CN214998237U - Common rail vane pump with self-lubricating effect

Info

Publication number: CN214998237U
Application number: CN202120411151.1U
Authority: CN
Inventors: 姚公和; 杨后松; 赵长江
Original assignee: Jiangsu Hurun Pump Technology Co ltd
Current assignee: Jiangsu Hurun Pump Technology Co ltd
Priority date: 2021-02-24
Filing date: 2021-02-24
Publication date: 2021-12-03
Anticipated expiration: 2031-02-24

Abstract

The utility model discloses a common rail vane pump with self-lubricating effect, including protecting sheathing, protecting sheathing's left end fixed mounting has the front end housing, protecting sheathing's right-hand member fixed mounting has the rear end housing, the front end fixed mounting of front end housing has interior axle in the rotation, protecting sheathing's upper end fixed mounting has the executor, the left side fixed mounting that the left side of protecting sheathing upper end is located the executor has the shield, the right side of interior axle outer end in the rotation is located the inboard right-hand member fixed mounting of protecting sheathing and is connected the bearing, the inside fixed mounting that the outer end of interior axle is located protecting sheathing has a rotatory section of thick bamboo, the fixed self-lubricating liquid outlet that is provided with in outer end of a rotatory section of thick bamboo. This common rail vane pump with from moist effect, the effectual work efficiency who has improved the device pump body for the pump body is more reasonable, and this pump body can be nimble after work at every turn carry on from moist, lubricate and cool down the pump body inside, improve the result of use and the life of the pump body.

Description

Common rail vane pump with self-lubricating effect

Technical Field

The utility model relates to a pump technical field specifically is a common rail vane pump with from moist effect.

Background

Pumps, which can be classified into electric pumps, hydraulic pumps, etc. according to driving methods; can be divided into a single-stage pump and a multi-stage pump according to the structure; can be divided into a boiler feed pump, a metering pump and the like according to the application; the pump can be divided into a water pump, an oil pump, a slurry pump and the like according to the property of conveying liquid, and can be divided into a linear pump and a traditional pump according to a structure with or without a shaft, wherein the water pump can only convey material flow taking fluid as a medium and can not convey solid.

The pump body can apply to the work of a plurality of fields help people, the impeller pump is one of the pump kind that is often used, the impeller pump is inside to be equipped with the blade and constantly mechanical rotatory along with work, can produce the frictional heat in this work, lead to pump body internal environment to become dry, most pump body is inside not all from moist structure, make pump body internal drying heat up the back can not in time obtain lubricated cooling, the life of pump has seriously been influenced, also can make pump body working process no longer high-efficient nimble, be convenient for block, the use effect is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a common rail vane pump with from moist effect to propose the inside structure that does not all have from moist of most pump bodies in solving above-mentioned background, make the inside dry cooling that can not in time obtain lubricated after heaing up of the pump body, seriously influenced the life of pump, also can make pump body working process no longer high-efficient nimble, the card of being convenient for is dun, influences the problem of result of use.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a common rail vane pump with from moist effect, includes protective housing, protective housing's left end fixed mounting has the front end housing, protective housing's right-hand member fixed mounting has the rear end housing, the front end fixed mounting of front end housing has rotatory interior axle, protective housing's upper end fixed mounting has the executor, the left side that the left side of protective housing upper end is located the left side fixed mounting of executor has the shield, the right side that the axle outer end is located the inboard right-hand member fixed mounting of protective housing has the connection bearing in the rotation, the inside fixed mounting that the outer end of axle is located protective housing in the rotation has a rotatory section of thick bamboo, the outer end of a rotatory section of thick bamboo is fixed and is provided with from moist liquid outlet.

Preferably, the middle part fixed mounting of rotatory section of thick bamboo outer end has multistage blade, multistage blade is the equidistance and arranges, the below fixed mounting that the left of the inboard upper end of protective housing is located the shield has the liquid storage box.

Preferably, the left side of the lower end of the liquid storage box is fixedly communicated with a conveying pipe, the lower end of the conveying pipe is fixedly communicated with the left end of the rotating cylinder, and the middle of the conveying pipe is fixedly provided with a small pump.

Preferably, a driving block is fixedly mounted at the right end of the small pump, a driving chip is fixedly mounted on the inner side of the small pump, and a rotating block is fixedly mounted on the inner side, located on the conveying pipe, of the right end of the driving block.

Preferably, a liquid level rod is fixedly mounted at the upper end of the inner side of the dustproof cover, the lower end of the liquid level rod extends into the liquid storage box, the rotating block and the conveying pipe are the same in diameter, and the thickness of the rotating block is smaller than that of the conveying pipe.

Preferably, the right end of the rotating inner shaft extends to the inside of the protective shell, and the self-lubricating liquid outlets are distributed around the outer end of the rotating cylinder.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the common rail vane pump with the self-lubricating effect, the pump body is started after lubricating liquid enters the inside of the rotary cylinder, so that the rotary cylinder moves centrifugally along the rotary seat, the entering lubricating liquid is uniformly dispersed to parts inside the pump body along the self-lubricating liquid outlet, the liquid is uniformly distributed by centrifugal force, the inside of the pump body is lubricated and cooled, the abnormality inside the pump body is avoided, and the service life of the pump body is prolonged;

2. according to the common rail vane pump with the self-lubricating effect, the diameters of the rotating block and the conveying pipe are the same, the thickness of the rotating block is smaller than that of the conveying pipe, and the lubricating liquid is controlled to be conveyed through the diameter and thickness difference of the rotating block, so that the lubricating liquid can be flexibly controlled and conveyed, the self-lubricating work is facilitated, and the using effect of a pump body is improved;

3. this common rail vane pump with from moist effect, the liquid level stick is in the inside of liquid storage box, need pass through the inside lubricated liquid capacity of liquid storage box of liquid level stick inspection once at every a period, in time supplements when the capacity is low, avoids influencing the self-moist work of the pump body for the device can the continuous operation.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a three-dimensional structure of the self-lubricating liquid outlet of the present invention;

fig. 4 is a schematic diagram of the cross-sectional structure of the driving chip of the present invention.

In the figure: 1. a protective housing; 2. a front end cover; 3. a rear end cap; 4. rotating the inner shaft; 5. an actuator; 6. a dust cover; 7. connecting a bearing; 8. a rotary drum; 9. a self-lubricating liquid outlet; 10. a plurality of stages of blades; 11. a liquid storage box; 12. a transport pipe; 13. a small pump; 14. a drive block; 15. a driving chip; 16. rotating the block; 17. a liquid level bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a common rail vane pump with self-lubricating effect, including protecting sheathing 1, protecting sheathing 1's left end fixed mounting has front end housing 2, protecting sheathing 1's right-hand member fixed mounting has rear end housing 3, front end fixed mounting of front end housing 2 has interior axle 4 in the rotation, protecting sheathing 1's upper end fixed mounting has executor 5, the left side that protecting sheathing 1 upper end is located executor 5's left side fixed mounting has shield 6, the right side that the right side of interior axle 4 outer end is located protecting sheathing 1 inboard right-hand member fixed mounting has connection bearing 7 in the rotation, the inside fixed mounting that the outer end of interior axle 4 is located protecting sheathing 1 has a rotatory section of thick bamboo 8 in the rotation, the outer end of rotatory section of thick bamboo 8 is fixed and is provided with self-lubricating liquid outlet 9.

Further, the middle part fixed mounting of 8 outer ends of a rotatory section of thick bamboo has multistage blade 10, and multistage blade 10 is the equidistance and arranges, and the left that 1 inboard upper end of protective housing is located the below fixed mounting of shield 6 has liquid storage box 11, through installing liquid storage box 11 in the below of shield 6, can save lubricated liquid, conveniently carries out self-lubricating work to pump body inside, has improved the work efficiency of device.

Further, the fixed intercommunication in left side of stock solution box 11 lower extreme has transport pipe 12, the fixed intercommunication in left end of the lower extreme of transport pipe 12 and a rotatory section of thick bamboo 8, the middle part fixed mounting of transport pipe 12 has small-size pump 13, can transport lubricated liquid in a flexible way through installing transport pipe 12, control the inside that the lubricated liquid of certain dosage of transportation got into a rotatory section of thick bamboo 8 after the pump body was worked at every turn, then start the pump body, make a rotatory section of thick bamboo 8 follow and rotate a centrifugal motion, the lubricated liquid that will get into is along on the even dispersion of self-lubricating liquid outlet 9 to the pump body internals, and receive centrifugal force with liquid evenly distributed, lubricate and cool down the inside of pump body, avoid the inside phenomenon that the dry intensification of card of appearance of pump body, the result of use and the life of the improvement pump body.

Furthermore, a driving block 14 is fixedly installed at the right end of the small pump 13, a driving chip 15 is fixedly installed on the inner side of the small pump 13, the right end of the driving block 14 is located on the inner side of the conveying pipe 12 and is fixedly installed with a rotating block 16, the driving chip 15 is installed inside the small pump 13, when the pump body finishes one-time work, the manual driving chip 15 controls the small pump 13 to open a valve to convey lubricating liquid to the inside of the rotating cylinder 8 through the conveying pipe 12 for lubrication, the driving block 14 on the right side of the small pump 13 controls the rotating block 16 to rotate, the lubricating liquid is flexibly conveyed through the diameter and thickness difference of the rotating block 16, and the self-lubricating effect inside the pump body is improved.

Further, 6 inboard upper end fixed mounting of shield has liquid level stick 17, the lower extreme of liquid level stick 17 extends to the inside of stock solution box 11, turning block 16 is the same with the diameter of conveying pipe 12, the thickness of turning block 16 is less than the thickness of conveying pipe 12, through installing liquid level stick 17 in the inside of stock solution box 11, the inside lubricated liquid capacity of stock solution box 11 need be examined once through liquid level stick 17 at every other period, in time supply when the capacity is low, avoid influencing the self-lubricating effect of the pump body, make device sustainable operation.

Further, the right-hand member of axle 4 extends to the inside of protecting sheathing 1 in the rotation, is to encircle the outer end that distributes in a rotatory section of thick bamboo 8 from moist liquid outlet 9, and this setting makes the device more reasonable, and is better more even from moist effect, and the result of use of the pump body is improved.

The working principle is as follows: the device is a common rail vane pump with self-lubricating effect, which can be used for lubricating a pump body, the dosage of lubricating liquid for self-lubricating after the work of the pump body is finished every time is set before the pump body is used, the rotating inner shaft 4 drives the external rotating cylinder 8 and the multi-stage vanes 10 to rotate after the pump body is started, the work of the pump body is finished, the self-lubricating is needed after the work of the pump body is finished every time, the driving chip 15 controls and controls the small pump 13 to open a valve, the diameter and thickness difference of the rotating block 16 controls the flexible transportation of the lubricating liquid, so that the lubricating liquid is flexibly transported through the transporting pipe 12, the lubricating liquid with certain dosage is controlled and transported into the rotating cylinder 8 after the work of the pump body is finished every time, then the pump body is started, the rotating cylinder 8 follows the rotating base to centrifugally move, the entering lubricating liquid is uniformly dispersed to the internal parts of the pump body along the self-lubricating liquid outlet 9, and the liquid is uniformly distributed by centrifugal force, lubricate and cool down the pump body is inside, avoid the inside phenomenon that the dry intensification of jam appears in the pump body, connect the connection of bearing 7 and make the pump body rotate more nimble and not cause the influence to other parts,

front end housing

2 and 3 help pump body fixings of rear end cap, it is more stable during the motion to make, be provided with liquid level stick 17 in the inside of stock solution box 11, stock solution box 11 can save lubricated liquid, need check the inside lubricated liquid capacity of stock solution box 11 through liquid level stick 17 at every interval of time, in time supplement when the capacity is low, avoid influencing the self-lubricating effect of the pump body, each part of the device mutually supports makes the device whole more reasonable, the effectual work efficiency that has improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A common rail vane pump with self-lubricating effect, comprising a protective casing (1), characterized in that: the utility model discloses a novel automatic cleaning device, including protective housing (1), front end cover (2) are installed to the left end fixed mounting of protective housing (1), the right-hand member fixed mounting of protective housing (1) has rear end cover (3), the front end fixed mounting of front end cover (2) has interior axle (4) of rotation, the upper end fixed mounting of protective housing (1) has executor (5), the left side that protective housing (1) upper end is located the left side fixed mounting of executor (5) has shield (6), the right side that the right side of interior axle (4) outer end of rotation is located protective housing (1) inboard right-hand member fixed mounting has connection bearing (7), the inside fixed mounting that the outer end of interior axle (4) is located protective housing (1) of rotation has a rotatory section of thick bamboo (8), the outer end of a rotatory section of thick bamboo (8) is fixed to be provided with from moist liquid outlet (9).

2. A common rail vane pump with self-lubricating effect as claimed in claim 1, wherein: the middle part fixed mounting of a rotatory section of thick bamboo (8) outer end has multistage blade (10), multistage blade (10) are the equidistance and arrange, the below fixed mounting that the left of protective housing (1) inboard upper end is located shield (6) has liquid storage box (11).

3. A common rail vane pump with self-lubricating effect as claimed in claim 2, wherein: the left side of the lower end of the liquid storage box (11) is fixedly communicated with a conveying pipe (12), the lower end of the conveying pipe (12) is fixedly communicated with the left end of the rotary cylinder (8), and the middle of the conveying pipe (12) is fixedly provided with a small pump (13).

4. A common rail vane pump with self-lubricating effect as claimed in claim 3, wherein: the right-hand member fixed mounting of small-size pump (13) has drive block (14), the inboard fixed mounting of small-size pump (13) has drive chip (15), the inboard fixed mounting that the right-hand member of drive block (14) is located transport pipe (12) has turning block (16).

5. A common rail vane pump with self-lubricating effect as claimed in claim 4, wherein: the upper end fixed mounting of shield (6) inboard has liquid level stick (17), the lower extreme of liquid level stick (17) extends to the inside of stock solution box (11), the diameter of turning block (16) and transportation pipe (12) is the same, the thickness of turning block (16) is less than the thickness of transportation pipe (12).

6. A common rail vane pump with self-lubricating effect as claimed in claim 5, wherein: the right end of the rotating inner shaft (4) extends to the inside of the protective shell (1), and the self-lubricating liquid outlets (9) are distributed at the outer end of the rotating cylinder (8) in a surrounding manner.