CN218762609U

CN218762609U - Automatic oiling device of oil ejector

Info

Publication number: CN218762609U
Application number: CN202223508376.2U
Authority: CN
Inventors: 方忠; 方定勇; 胡超; 涂玉灿
Original assignee: Hubei Shenying Lubrication Equipment Co ltd
Current assignee: Hubei Shenying Lubrication Equipment Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-03-28
Anticipated expiration: 2032-12-28

Abstract

The utility model relates to an oil ejector technical field, concretely relates to oil ejector automatic oiling device, including the mount pad, the top of mount pad is provided with the oil ejector frame, and the oil inlet has been seted up to oil ejector frame bottom, and one side of oil inlet is connected with into oil pipe, and one side of advancing oil pipe is connected with annotates oil pipe. The utility model overcomes the defects of the prior art, and through the arrangement of the three channel pipes and the valve block and the up-and-down movement of the valve block, the channel for oil injection can be effectively adjusted, the sealing performance of the automatic oil injection device is enhanced, and the leakage and the backflow of lubricating oil are prevented; through the arrangement of the filter screen, impurities in the lubricating oil entering the oil injector can be filtered, so that the oil filtering effect is achieved; when the filter screen needs to be cleaned, the three channel pipes can be rotated down from the oil injection pipe, and the filter screen is taken out, so that the filter screen is convenient to clean; through being provided with oil absorption sponge ring, prevent that a small amount of lubricating oil from entering into the spring place space in, polluting the spring, and then influence the life of spring.

Description

Automatic oiling device of oil ejector

Technical Field

The utility model relates to an oil squirt technical field specifically is an oil squirt automatic oiling device.

Background

The oil ejector is one of main equipment of a centrifugal oil pump oil supply system. Mainly comprises a spray pipe, a mixing chamber and a diffuser pipe. The pressure is accelerated in the nozzle by the main oil pump, so that a negative pressure is formed in the mixing chamber of the nozzle. The oil in the mixing chamber in the oil tank is continuously brought into the diffuser pipe due to the suction effect of negative pressure and free jet flow, and the mixed oil flow is sent into the main oil pump or oil for bearing lubrication after being decelerated and boosted in the diffuser pipe.

Such as the patent: the utility model provides an automatic oiling device of oiling ware (application number: CN 201820300311.3), includes the frame, be provided with oil tank, oil delivery device, oiling ware and electrical control box in the frame, the oil tank is in the same place with the mobilizable connection of frame, the oil tank is connected with the oiling ware through the oil delivery device, the oil delivery device is connected with the electrical control box, the inside first lubricating oil detector that is provided with of oil tank, be provided with second lubricating oil detector and alarm on the oiling ware, first lubricating oil detector, second lubricating oil detector and alarm are connected with the electrical control box respectively, second lubricating oil detector sets up inside the oiling ware, and first lubricating oil detector and second lubricating oil detector's design can be at any time to the volume of the inside lubricating oil of oil tank and oiling ware.

Although the existing automatic oiling device for the oiling device realizes oiling and oil discharging, the oil inlet is not provided with a backflow preventing device, so that the sealing performance of the oiling device is poor, and the backflow and leakage of lubricating oil are caused. Therefore, an automatic oiling device for an oil filler is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve or alleviate the easy reflux unit of oil inlet that exists among the prior art at least and lead to the poor problem of grease squirt leakproofness.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic oiling device of grease squirt, includes the mount pad, the top of mount pad is provided with the grease squirt frame, the oil inlet has been seted up to grease squirt frame bottom, one side of oil inlet is connected with into oil pipe, one side that advances oil pipe is connected with annotates oil pipe, annotate oil pipe and three passageway union couplings through the second screw hole, third screw hole has been seted up to the inside of three passageway pipes, the inside of third screw hole is provided with the screw valve piece, the external dimension of screw valve piece is the same with the internal diameter size of third screw hole, screw valve piece and third screw hole threaded connection, wherein three passageway has been seted up to three passageway pipe, and the intermediate channel plays the effect of connecting annotating oil pipe, goes up the passageway and plays the effect of connecting oil pump, and the lower passageway plays and connects on the oil equipment, and the screw valve piece plays the inside lubricating oil flow direction's of regulation three passageway.

Optionally, the top of mount pad is fixed with the support column, the top of support column is provided with the mounting hole, the internal diameter of mounting hole size is the same with the external diameter of support column size, mounting hole and support column fixed connection, wherein the support column plays the effect of supporting the grease squirt frame, and the mounting hole plays the effect of installation support column in supporting grease squirt frame bottom.

Optionally, a first threaded hole is formed in the oil injector base, a circular sealing plate is arranged in the first threaded hole, lubricating oil enters the oil injector base, the lubricating oil pushes the circular sealing plate to move upwards, and then the spring is pushed to perform contraction movement, so that the lubricating oil is full of the oil injector body.

Optionally, the top of circular closing plate is provided with the oil absorption sponge ring, the outside of oil absorption sponge ring is provided with first fixed block, the top of first fixed block is fixed with the spring, the top of spring is fixed with the second fixed block, and wherein the oil absorption sponge ring plays the condition of adsorbing a small amount of oil leakages between circular closing plate and the oil lubricator organism to reduce the pollution to the spring, prolong the life of spring.

Optionally, the top of second fixed block is fixed with the grease squirt organism, the outer wall of grease squirt organism is the screw thread form, the external diameter size of grease squirt organism is the same with the internal diameter size of first screw hole, grease squirt organism and first screw hole threaded connection, wherein the second fixed block plays fixed spring's effect, and then fixes the spring on the inside top of grease squirt organism.

Optionally, the internally mounted of second screw hole has the filter screen, the internal diameter size of second screw hole is the same with the external diameter size of oiling pipe, second screw hole and oiling pipe threaded connection, wherein the filter screen can filter the impurity in the lubricating oil that gets into the grease squirt to reach the effect of crossing the filter oil, improved the quality of lubricating oil.

Optionally, the two sides of the threaded valve block are fixed with fixing rods with handles, the fixing rods with handles are divided into two groups, the two groups of fixing rods with handles are distributed on the threaded valve block in a linear mode, the position of the threaded valve block inside the three channel pipes can be adjusted by rotating the fixing rods with handles, and the effect of switching the flow direction is achieved. The utility model has the advantages that:

(1) By arranging the three channel pipes and the valve block, the channel for oil injection can be effectively adjusted through the up-and-down movement of the valve block, the sealing performance of the automatic oil injection device is enhanced, and the leakage and backflow of lubricating oil are prevented;

(2) By arranging the filter screen, impurities in the lubricating oil entering the oil injector can be filtered, so that the oil filtering effect is achieved, and the quality of the lubricating oil is improved; when the filter screen needs to be cleaned, the three channel pipes can be rotated down from the oil injection pipe, and the filter screen is taken out, so that the filter screen is convenient to clean;

(3) Through being provided with oil absorption sponge ring, prevent that a small amount of lubricating oil from entering into the spring place space in, polluting the spring, and then influence the life of spring.

Drawings

Fig. 1 is a schematic view of the overall structure of an automatic oiling device of an oil injector of the present invention;

FIG. 2 is a schematic side view of the automatic oiling device of the oil ejector according to the present invention;

fig. 3 is a schematic view of the structure of the automatic oiling device of the oil ejector according to the present invention;

fig. 4 is an assembly structure diagram of the automatic oiling device for the oil ejector of the present invention.

In the figure: 1. a mounting seat; 2. a support pillar; 3. an oil ejector base; 4. mounting holes; 5. a first threaded hole; 6. a circular sealing plate; 7. an oil absorbing sponge ring; 8. a first fixed block; 9. a spring; 10. a second fixed block; 11. an oil lubricator body; 12. an oil inlet; 13. an oil inlet pipe; 14. an oil filling pipe; 15. three channel tubes; 16. a second threaded hole; 17. a filter screen; 18. a third threaded hole; 19. a threaded valve block; 20. the fixing rod is provided with a handle.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-4, an automatic oiling device for an oil lubricator comprises a mounting base 1, an oil lubricator base 3 is arranged above the mounting base 1, an oil inlet 12 is formed in the bottom of the oil lubricator base 3, an oil inlet pipe 13 is connected to one side of the oil inlet 12, an oil inlet pipe 14 is connected to one side of the oil inlet pipe 13, the oil inlet pipe 14 is connected to three channel pipes 15 through a second threaded hole 16, third threaded holes 18 are formed in the three channel pipes 15, a threaded valve block 19 is arranged in each third threaded hole 18, the outer size of the threaded valve block 19 is the same as the inner size of each third threaded hole 18, the threaded valve block 19 is in threaded connection with the third threaded holes 18, three channels are formed in the three channel pipes 15, the middle channel plays a role of connecting the oil inlet pipe 14, the upper channel plays a role of connecting the oil pump, the lower channel plays a role of connecting the oil consumption equipment, and the threaded valve block 19 plays a role of adjusting the flow direction of lubricating oil in the three channel pipes 15.

Specifically, a support column 2 is fixed to the top of the mounting base 1, a mounting hole 4 is formed above the support column 2, the inner diameter of the mounting hole 4 is the same as the outer diameter of the support column 2, the mounting hole 4 is fixedly connected with the support column 2, the support column 2 plays a role in supporting the oil ejector base 3, and the mounting hole 4 plays a role in mounting the support column 2 at the bottom of the oil ejector base 3.

Specifically, first screw hole 5 has been seted up to the inside of lubricator frame 3, and the inside of first screw hole 5 is provided with circular closing plate 6, and wherein lubricating oil enters into lubricator frame 3, and lubricating oil promotes circular closing plate 6 upward movement, and then promotes spring 9 and is the shrink motion, lets lubricating oil be full of lubricator organism 11.

Specifically, the top of circular closing plate 6 is provided with oil absorption sponge ring 7, and the outside of oil absorption sponge ring 7 is provided with first fixed block 8, and the top of first fixed block 8 is fixed with spring 9, and the top of spring 9 is fixed with second fixed block 10, and wherein oil absorption sponge ring 7 plays the condition of adsorbing a small amount of oil leakages between circular closing plate 6 and the grease squirt organism 11 to reduce the pollution to spring 9, prolong spring 9's life.

Specifically, the top of second fixed block 10 is fixed with grease squirt organism 11, and the outer wall of grease squirt organism 11 is the screw thread form, and the external diameter size of grease squirt organism 11 is the same with the internal diameter size of first screw hole 5, and grease squirt

organism

11 and 5 threaded connection of first screw hole, wherein second fixed block 10 plays fixed spring 9's effect, and then fixes spring 9 at the inside top of grease squirt organism 11.

Specifically, the filter screen 17 is installed inside the second threaded hole 16, the inner diameter of the second threaded hole 16 is the same as the outer diameter of the oil filling pipe 14, the second threaded hole 16 is in threaded connection with the oil filling pipe 14, and the filter screen 17 can filter impurities in lubricating oil entering the oil filler, so that the effect of filtering the oil is achieved, and the quality of the lubricating oil is improved.

Specifically, the threaded valve block 19 is fixed with the fixing rods 20 with handles on two sides, the fixing rods 20 with handles are arranged in two groups, the two groups of fixing rods 20 with handles are linearly distributed on the threaded valve block 19, and the position of the threaded valve block 19 inside the three-channel pipe 15 can be adjusted by rotating the fixing rods 20 with handles, so that the flow direction switching effect is achieved.

The working principle is as follows: when the lubricating oil filling device is used, lubricating oil is added from the upper opening of the three-way channel pipe 15, the fixing rod 20 moves the threaded valve block 19 downwards from the three-way channel pipe 15 through the rotating belt, so that the lubricating oil enters the oil filling pipe 14 through the channel in the middle of the three-way channel pipe 15, the filter screen 17 is arranged in the channel in the middle of the three-way channel pipe 15 to filter impurities in the oil, then the lubricating oil enters the oil inlet pipe 13 through the oil filling pipe 14, then enters the oil filler machine base 3 from the oil inlet 12, and then the circular sealing plate 6 is pushed upwards to fill the oil filler machine base 11 with the lubricating oil, the oil absorption sponge ring 7 is arranged above the circular sealing plate 6 to prevent a small amount of lubricating oil from entering the space where the spring 9 is located to pollute the spring 9 and further influence the service life of the spring 9, when the lubricating oil is filled, the threaded valve block 19 is moved upwards from the three-way channel pipe 15 through the fixing rod 20 through the rotating belt, so that the channel in the middle of the three-way pipe 15 is communicated with the lower opening channel of the channel, and then the lower opening channel is connected with equipment needing lubricating oil filling. Therefore, the automatic oiling device of the oiling device has the functions of sealing the automatic oiling device and preventing lubricating oil from leaking and flowing backwards.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automatic oiling device of grease squirt, includes mount pad (1), its characterized in that: the oil filling device is characterized in that an oil filling device base (3) is arranged above the mounting base (1), an oil inlet (12) is formed in the bottom of the oil filling device base (3), an oil inlet pipe (13) is connected to one side of the oil inlet (12), an oil filling pipe (14) is connected to one side of the oil inlet pipe (13), the oil filling pipe (14) is connected with three channel pipes (15) through second threaded holes (16), third threaded holes (18) are formed in the three channel pipes (15), a threaded valve block (19) is arranged in the third threaded holes (18), the outer size of the threaded valve block (19) is the same as the inner diameter of the third threaded holes (18), and the threaded valve block (19) is in threaded connection with the third threaded holes (18).

2. The automatic oiling device for an oiling machine of claim 1, which is characterized in that: the top of mount pad (1) is fixed with support column (2), the top of support column (2) is provided with mounting hole (4), the internal diameter size of mounting hole (4) is the same with the external diameter size of support column (2), mounting hole (4) and support column (2) fixed connection.

3. The automatic oiling device for an oiling machine of claim 1, which is characterized in that: a first threaded hole (5) is formed in the oil ejector base (3), and a circular sealing plate (6) is arranged in the first threaded hole (5).

4. The automatic oiling device of an oil ejector according to claim 3, characterized in that: the oil absorption sealing device is characterized in that an oil absorption sponge ring (7) is arranged at the top of the circular sealing plate (6), a first fixing block (8) is arranged outside the oil absorption sponge ring (7), a spring (9) is fixed at the top of the first fixing block (8), and a second fixing block (10) is fixed at the top of the spring (9).

5. The automatic oiling device of an oil ejector according to claim 4, characterized in that: the top of second fixed block (10) is fixed with grease squirt organism (11), the outer wall of grease squirt organism (11) is the screw thread form, the external diameter size of grease squirt organism (11) is the same with the internal diameter size of first screw hole (5), grease squirt organism (11) and first screw hole (5) threaded connection.

6. The automatic oiling device for an oiling machine of claim 1, which is characterized in that: the filter screen (17) is installed inside the second threaded hole (16), the inner diameter of the second threaded hole (16) is the same as the outer diameter of the oil filling pipe (14), and the second threaded hole (16) is in threaded connection with the oil filling pipe (14).

7. The automatic oiling device for an oiling machine of claim 1, which is characterized in that: fixing rods (20) with handles are fixed on two sides of the threaded valve block (19), two groups of fixing rods (20) with handles are arranged, and the two groups of fixing rods (20) with handles are linearly distributed on the threaded valve block (19).