CN213287308U

CN213287308U - Centrifugal atomization zero-pressure oil injection device

Info

Publication number: CN213287308U
Application number: CN202021988547.4U
Authority: CN
Inventors: 吴佳霖; 周岩; 杨育峰; 黄奕洋; 徐玉松; 张国良; 吴昕哲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-12
Filing date: 2020-09-12
Publication date: 2021-05-28
Anticipated expiration: 2030-09-12

Abstract

The utility model discloses a centrifugal atomization zero pressure fueling injection equipment, concretely relates to automobile engine cylinder technical field, which comprises a motor, the output shaft fixedly connected with main shaft of motor, and the top of motor is provided with into oil pipe, one side of motor is provided with the installation cover, the circumference side outer wall cover of main shaft is equipped with the shaft coupling, the one end of shaft coupling is connected with the connecting axle, the end-to-end connection of connecting axle has centrifugal food tray. The utility model discloses set up the shaft coupling, ration fuel tap and centrifugal food tray, the shaft coupling is connected main shaft and connecting axle, centrifugal food tray high-speed rotation realizes centrifugal motion, by advancing the oil pipe supply oil mass, the oil mass is scribbled in ration fuel tap control, the realization atomizes the lubricating oil of input, thereby reach the homogenization, zero pressure oil spout, automatic oil spout has reduced artificial intervention, avoid the damage that artifical collision caused, better control goes out oil mass, realize even all-round oil spout, the inhomogeneous phenomenon of artifical fat liquoring has been avoided.

Description

Centrifugal atomization zero-pressure oil injection device

Technical Field

The utility model relates to an automobile engine cylinder technical field especially relates to a centrifugal atomization zero pressure fueling injection equipment.

Background

Before an automobile engine cylinder is assembled, a layer of lubricating oil needs to be uniformly sprayed on the surface of an inner cavity, so that the effects of reducing friction wear, cooling and rust removal are achieved, at present, three oil spraying means are mainly adopted, one of the three oil spraying means is manually applied, the method wastes time and labor, the excessive lubricating oil increases the environmental pollution and the operation cost, and the top surface of a piston and the air inlet and outlet are easy to deposit carbon; secondly, the brush mechanical arm is used for coating, and the method has the same defects as the method I; thirdly, high-pressure spray coating, the method has the following defects: the local uniformity, the whole is not easy to operate, the sealing position of the equipment is easy to damage, and the equipment is unstable.

The invention patent of patent application publication No. CN108906366A discloses an annular atomizing oil injection device for lubricating grease, which overcomes the defect of unsmooth injection of the lubricating grease, and an atomizing oil injection port is arranged between a baffle and the end wall of an outer layer pipe, so that the atomized lubricating grease is annularly injected to the periphery, the waste of the lubricating grease is effectively reduced, the lubricating grease is saved by more than 70%, and the spraying requirement of the inner wall of a tubular part is met.

However, when the automobile engine oil is actually used, the phenomenon of unevenness is easy to occur when the oil is manually coated, and the use of the automobile engine cylinder is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the shaft coupling has been set up, ration fuel tap and centrifugal food tray, the shaft coupling is connected main shaft and connecting axle, the transmission of connecting axle has been realized, supply with the oil mass by advancing oil pipe, the oil mass is scribbled in ration fuel tap control, the motor passes through the high-speed centrifugal motion that realizes of shaft coupling centrifugal food tray, because centrifugal force's existence, after it reaches certain rotational speed, can realize the lubricating oil atomization with the input, thereby reach the homogenization, zero pressure, vertically deepen the automatic even oil spout of realization simultaneously, spout by a plurality of small openings departments, the back equipment is got back to the initial point position is accomplished in the oil spout, automatic oil spout has reduced manual intervention, solve the shortcoming that exists among the prior art, and the centrifugal atomization zero pressure fueling injection device that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a centrifugal atomization zero-pressure oil injection device comprises a motor, wherein an output shaft of the motor is fixedly connected with a main shaft, an oil inlet pipe is arranged at the top of the motor, an installation cover is arranged on one side of the motor, a coupler is sleeved on the outer wall of the circumferential side of the main shaft, one end of the coupler is connected with a connecting shaft, and the tail end of the connecting shaft is connected with a centrifugal oil tray;

the utility model discloses a shaft coupling, including shaft coupling, shaft coupling and main shaft, the one end surface of connecting axle is provided with the guide block, and the inside of connecting axle is provided with the locating hole, the shaft coupling includes first installation shell, one side of first installation shell is provided with the second installation shell, the inside of second installation shell is provided with the shaft hole, the inner chamber bottom surface in shaft hole is provided with the guide way, the shaft hole is passed to the one end of connecting axle, and the surface of connecting axle is equipped with the locating hole, the guide way matches the setting with the guide block, the shaft coupling is provided with positioning bolt with the junction embedding of connecting axle.

Preferably, a connecting bolt is arranged at the joint of the first mounting shell and the second mounting shell, and the first mounting shell and the second mounting shell are fixedly connected through the connecting bolt.

Preferably, the surface of the oil inlet pipe is embedded with a quantitative oil valve, the surface of the mounting cover is provided with a through hole, and one end of the oil inlet pipe penetrates through the inside of the through hole.

Preferably, a mounting hole is formed in the surface of one side of the centrifugal oil disc, an oil throwing cavity is formed in the centrifugal oil disc, one end of the oil inlet pipe penetrates through the mounting hole to enter the oil throwing cavity, and one end of the oil inlet pipe is movably connected with the mounting hole through a bearing.

Preferably, the bottom of mounting hole is provided with the perforation, the fenestrate circumference side outer wall cover is equipped with the sealing washer, the one end of connecting axle is passed the perforation and is connected with centrifugal oil pan fixed connection.

Preferably, a plurality of leakage holes are formed in the surface of one side of the centrifugal oil disc and are communicated with the oil throwing cavity.

Compared with the prior art, the utility model has the advantages and positive effects that,

through having set up the shaft coupling, ration fuel tap and centrifugal food tray, the shaft coupling is connected main shaft and connecting axle, the transmission of connecting axle has been realized, supply the oil mass by advancing the oil pipe, the oil mass is scribbled in ration fuel tap control, the motor passes through the high-speed rotation of shaft coupling centrifugal food tray and realizes centrifugal motion, because centrifugal force exists, after it reaches certain rotational speed, can realize the lubricating oil atomization with the input, thereby reach the homogenization, zero pressure, vertically deepen the automatic even oil spout of realization simultaneously, spout by a plurality of small openings department, equipment gets back to the initial position after the oil spout is accomplished, automatic oil spout has reduced artificial intervention, avoid the damage that artifical collision caused, better control oil output, compared with prior art, realize even all-round oil spout, the inhomogeneous phenomenon and the distance limitation of artifical fat liquoring have been avoided.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged schematic view of a portion B in fig. 1.

Fig. 3 is a schematic perspective view of the centrifugal oil pan of the present invention.

Fig. 4 is an enlarged view of a portion a in fig. 1.

Fig. 5 is a schematic view of the three-dimensional structure of the coupling of the present invention.

The reference signs are: 1. a motor; 2. an oil inlet pipe; 3. a fixed-quantity oil valve; 4. mounting a cover; 5. a connecting shaft; 6. a centrifugal oil pan; 7. an oil throwing cavity; 8. a main shaft; 9. a coupling; 10. a guide block; 11. a guide groove; 12. positioning holes; 13. positioning the bolt; 14. a leak hole; 15. perforating; 16. a seal ring; 17. mounting holes; 18. a through hole; 19. a shaft hole; 20. a first mounting case; 21. a second mounting case; 22. and connecting the bolts.

Detailed Description

In order to make the above objects, features and advantages of the present invention more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the present invention is not limited to the limitations of the specific embodiments of the present disclosure.

The embodiment is as shown in fig. 1-5, the utility model provides a centrifugal atomization zero-pressure oil injection device, which comprises a motor 1, wherein an output shaft of the motor 1 is fixedly connected with a main shaft 8, an oil inlet pipe 2 is arranged at the top of the motor 1, an installation cover 4 is arranged at one side of the motor 1, a coupling 9 is sleeved on the outer wall of the circumferential side of the main shaft 8, one end of the coupling 9 is connected with a connecting shaft 5, and the end of the connecting shaft 5 is connected with a centrifugal oil pan 6;

one end surface of connecting axle 5 is provided with guide block 10, and the inside of connecting axle 5 is provided with locating hole 12, shaft coupling 9 includes first installation shell 20, one side of first installation shell 20 is provided with second installation shell 21, the inside of second installation shell 21 is provided with shaft hole 19, the inner chamber bottom surface in shaft hole 19 is provided with guide way 11, shaft hole 19 is passed to the one end of connecting axle 5, and the surface of connecting axle 5 is equipped with locating hole 12, guide way 11 matches the setting with guide block 10, shaft coupling 9 is provided with positioning bolt 13 with the junction embedding of connecting axle 5 and main shaft 8, positioning bolt 13 and locating hole 12 threaded connection.

Further, a connecting bolt 22 is arranged at the joint of the first mounting shell 20 and the second mounting shell 21, and the first mounting shell 20 and the second mounting shell 21 are fixedly connected through the connecting bolt 22, so that the mounting of the coupler 9 is realized.

Furthermore, the surface of the oil inlet pipe 2 is embedded with the quantitative oil valve 3, the surface of the mounting cover 4 is provided with a through hole 18, and one end of the oil inlet pipe 2 penetrates through the inside of the through hole 18 and can limit and fix the position of the oil inlet pipe 2.

Further, one side surface of centrifugal oil pan 6 is equipped with mounting hole 17, and the inside of centrifugal oil pan 6 is provided with gets rid of oil chamber 7, and the one end of oil inlet pipe 2 passes mounting hole 17 and enters into the inside of getting rid of oil chamber 7, and the one end of oil inlet pipe 2 passes through bearing swing joint with mounting hole 17, is convenient for realize centrifugal oil pan 6's rotation.

Furthermore, the bottom of the mounting hole 17 is provided with a through hole 15, the outer wall of the circumferential side of the through hole 15 is sleeved with a sealing ring 16, one end of the connecting shaft 5 penetrates through the through hole 15 and is fixedly connected with the centrifugal oil disc 6, and the centrifugal oil disc 6 is driven to move through the connecting shaft 5.

Furthermore, a plurality of leakage holes 14 are formed in the surface of one side of the centrifugal oil disc 6, and the plurality of leakage holes 14 are communicated with the oil throwing cavity 7, so that the atomized oil outlet of lubricating oil is realized.

As shown in fig. 1 to 5, the implementation scenario specifically includes: because the price of the lubricating oil of the cylinder rises continuously, the consumption of the lubricating oil is controlled, and the operation cost is reduced, the centrifugal setting of the device can utilize the limited oil quantity to uniformly coat more areas, the economical efficiency and the feasibility of the operation of the device are improved, in the actual use process, after the device runs from the original point to the position of the leak hole 14, the main shaft 8 is connected with the connecting shaft 5 through the coupler 9, the transmission of the connecting shaft 5 is realized, the oil quantity is supplied by the oil inlet pipe 2, the oil coating quantity is controlled by the quantitative oil valve 3, the motor 1 realizes the centrifugal motion through the high-speed rotation of the centrifugal oil disc 6 of the coupler 9, the input lubricating oil can be atomized after the centrifugal force reaches a certain rotating speed, thereby the homogenization and the zero pressure are reached, meanwhile, the longitudinal deep automatic uniform oil spraying is realized, the oil spraying is sprayed from the leak holes 14, and the original point of the, simultaneously can carry out different regulations to different articles, like rotational speed, food tray external diameter, food tray inclination etc. in order to increase its practicality, automatic fueling injection equipment has reduced artificial intervention to avoid the damage caused by artifical collision, control that can be better goes out oil quantity, realizes even all-round oil spout, avoided the inhomogeneous phenomenon and the distance limitation of artifical fat liquoring.

The utility model discloses the theory of operation:

referring to the attached drawings 1-5 of the specification, a coupler 9, a quantitative oil valve 3 and a centrifugal oil pan 6 are arranged, the coupler 9 connects a main shaft 8 with a connecting shaft 5 to realize the transmission of the connecting shaft 5, the oil inlet pipe 2 supplies oil, the quantitative oil valve 3 controls the oil coating amount, a motor 1 realizes the centrifugal motion through the high-speed rotation of the centrifugal oil pan 6 of the coupler 9, due to the existence of centrifugal force, after the oil reaches a certain rotating speed, the input lubricating oil can be atomized, thereby achieving homogenization and zero pressure, simultaneously, the automatic uniform oil injection is longitudinally and deeply realized, the oil is sprayed out from a plurality of leakage holes 14, the equipment returns to the original position after the oil injection is finished, the automatic oil injection reduces manual intervention, the damage caused by manual collision is avoided, the oil output is better controlled, the uniform all-dimensional oil injection is realized, and the nonuniform phenomenon and the distance limitation of manual oil coating are avoided.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiment into equivalent changes and apply to other fields, but any simple modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention will still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a centrifugal atomizing zero pressure fueling injection equipment, includes motor (1), its characterized in that: the oil-feeding device is characterized in that a main shaft (8) is fixedly connected to an output shaft of the motor (1), an oil inlet pipe (2) is arranged at the top of the motor (1), an installation cover (4) is arranged on one side of the motor (1), a coupler (9) is sleeved on the outer wall of the circumferential side of the main shaft (8), one end of the coupler (9) is connected with a connecting shaft (5), and the tail end of the connecting shaft (5) is connected with a centrifugal oil pan (6);

the utility model discloses a coupling, including connecting axle (5), shaft coupling (9), shaft coupling (5), shaft coupling (11), one side of first installation shell (20) is provided with second installation shell (21), the inside of second installation shell (21) is provided with shaft hole (19), the inner chamber bottom surface in shaft hole (19) is provided with guide way (11), shaft hole (19) are passed to the one end of connecting axle (5), and the surface of connecting axle (5) is equipped with locating hole (12), guide way (11) and guide block (10) match the setting, shaft coupling (9) are provided with positioning bolt (13) with the junction embedding of connecting axle (5) and main shaft (8), positioning bolt (13) and locating hole (12) threaded connection.

2. The centrifugal atomization zero-pressure oil injection device according to claim 1, characterized in that: the connecting part of the first mounting shell (20) and the second mounting shell (21) is provided with a connecting bolt (22), and the first mounting shell (20) and the second mounting shell (21) are fixedly connected through the connecting bolt (22).

3. The centrifugal atomization zero-pressure oil injection device according to claim 1, characterized in that: the quantitative oil valve (3) is embedded in the surface of the oil inlet pipe (2), a through hole (18) is formed in the surface of the mounting cover (4), and one end of the oil inlet pipe (2) penetrates through the inside of the through hole (18).

4. The centrifugal atomization zero-pressure oil injection device according to claim 1, characterized in that: the centrifugal oil pan is characterized in that a mounting hole (17) is formed in the surface of one side of the centrifugal oil pan (6), an oil throwing cavity (7) is formed in the centrifugal oil pan (6), one end of the oil inlet pipe (2) penetrates through the mounting hole (17) to enter the oil throwing cavity (7), and one end of the oil inlet pipe (2) is movably connected with the mounting hole (17) through a bearing.

5. The centrifugal atomization zero-pressure oil injection device according to claim 4, wherein: the bottom of mounting hole (17) is provided with perforation (15), the circumference side outer wall cover of perforation (15) is equipped with sealing washer (16), the one end of connecting axle (5) is passed perforation (15) and with centrifugal oil pan (6) fixed connection.

6. The centrifugal atomization zero-pressure oil injection device according to claim 1, characterized in that: and a plurality of leakage holes (14) are formed in the surface of one side of the centrifugal oil disc (6), and the plurality of leakage holes (14) are communicated with the oil throwing cavity (7).