CN214788610U

CN214788610U - Motor with lubricating structure

Info

Publication number: CN214788610U
Application number: CN202120041911.4U
Authority: CN
Inventors: 吴科能
Original assignee: Zhejiang Qizhi Electric Co ltd
Current assignee: Zhejiang Qizhi Electric Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-11-19
Anticipated expiration: 2031-01-07

Abstract

The application relates to a take lubricating structure's motor, including motor body, motor body includes end cover, motor shaft, and the end cover is equipped with bearing, lubricated passageway, and the outer wall of end cover is equipped with lubricating arrangement, and lubricating arrangement is equipped with the oil storage chamber, and lubricating arrangement is equipped with adjusting device. Adjusting device includes piston plate, regulation pole, and lubricating arrangement's roof is equipped with the oil supplementing channel, and the diapire of oil storage tank is equipped with the chip groove, and the diapire of oil storage tank is equipped with the direction inclined plane, and the inner wall of oil storage tank is equipped with the control, and the control includes connecting rod, articulated shaft, and the lower extreme of connecting rod has set firmly the floating member. By arranging the lubricating device and the adjusting device, personnel can conveniently supplement lubricating oil at the motor bearing, so that the motor bearing is kept in a lubricating state, and the running efficiency of the motor is higher; through the arrangement of the chip storage groove, chips generated by bearing abrasion are not easy to be drawn into the bearing again; through setting up closing plate, control piece, the lubricated oil mass of this motor automatic pair bearing department of being convenient for is regulated and control.

Description

Motor with lubricating structure

Technical Field

The application relates to the technical field of motors, in particular to a motor with a lubricating structure.

Background

With the pace of social and economic development, various industries change day by day, various electrical equipment is developed and researched and applied to various occasions, and a motor is widely applied to various occasions as a power source.

The utility model discloses a china utility model patent that current grant bulletin number is CN204349659U discloses a move back to boil and float special high-power motor, and motor casing one side is equipped with the front end housing, and the motor casing opposite side is equipped with the rear end cap, and an oil filler point is respectively established to front end housing and rear end cap terminal surface, and the downthehole side port of oil filler point and bearing roll table intercommunication evenly are equipped with a plurality of bolt holes on the motor casing, bolt hole on the motor casing, the front end housing and the bolt hole on the rear end cap are by bolt fastening, and the pivot one end in the bearing both ends outside is equipped with a belt pulley, and a fan is installed to the other end, and motor casing fan one side is equipped with a protective housing that can hold the fan, and the protective housing passes through the fix with screw on motor casing.

In order to the above-mentioned correlation technique, the inventor thinks that the oil storage ability of oil filler point is relatively poor, and the lubricated oil mass of storage is few, and the lubricating oil consumption in the oil filler point is very fast, has to need personnel frequently to carry out the oiling with oiling instrument to the oil filler point in order to supply the lubricating oil of bearing department, comparatively inconvenient defect.

Disclosure of Invention

In order to facilitate the lubricating oil of replenishing motor bearing department, this application provides a take lubricating structure's motor.

The application provides a take lubricating structure's motor adopts following technical scheme:

the utility model provides a take lubricating structure's motor, includes motor body, motor body includes end cover, motor shaft, the end cover is equipped with the bearing of power supply motor shaft installation, the end cover is equipped with lubricated passageway, the one end of lubricated passageway link up to bearing ball department, the other end link up to the outer wall of end cover, the outer wall of end cover is equipped with lubricating arrangement, lubricating arrangement is equipped with the oil storage chamber that is used for saving lubricating oil, the port that lubricated passageway is located the end cover is higher than another port, the oil storage chamber is through intercommunication passageway and the lubricated passageway intercommunication of setting on lubricating arrangement, lubricating arrangement is equipped with the adjusting device who is used for adjusting oil storage intracavity lubricating oil level height.

Through adopting above-mentioned technical scheme, after the lubricating oil consumption in oil storage chamber and the lubricated passageway, personnel's accessible adjusting device makes the oil level in oil storage chamber rise, makes the lubricating oil in the oil storage chamber cross the port that communicates the passageway, and in the lubricated passageway of inflow, lubricate the bearing, and the personnel of being convenient for carry out the supply to the lubricating oil of bearing department.

Preferably, adjusting device includes piston plate, regulation pole, the inner wall sliding connection in piston plate and oil storage chamber, the circumference lateral wall of piston plate pastes with the chamber wall in oil storage chamber mutually, it is the threaded rod to adjust the pole, the axial of adjusting the pole is along vertical direction, the upper end of adjusting the pole rotates with the diapire of piston plate to be connected, adjust pole and lubricating arrangement threaded connection, the lubrication dress is worn out to the lower extreme of adjusting the pole.

Through adopting above-mentioned technical scheme, personnel's accessible rotates the form of adjusting the pole after the lubricating oil consumption of oil storage chamber, promotes the piston board and shifts up to make the oil level in oil storage chamber rise.

Preferably, an oil supplementing channel is arranged on the top wall of the lubricating device, and the lower end of the oil supplementing channel penetrates through the oil storage cavity.

Through adopting above-mentioned technical scheme, the setting of benefit oil passageway makes personnel's accessible benefit lubricating oil to the oil storage chamber through the passageway of mending oil.

Preferably, the upper port of the oil supply channel is funnel-shaped.

Through adopting above-mentioned technical scheme, the port of mending oil passageway is hopper-shaped and sets up, and the personnel of being convenient for pour into lubricating oil into the passageway of mending oil.

Preferably, the lubricating device is provided with a plug for plugging the oil supply channel.

Through adopting above-mentioned technical scheme, the setting of jam can prevent that the dust in the air from passing through in the oil supply channel gets into the oil storage chamber.

Preferably, the end cover is provided with an oil storage tank, the oil storage tank is communicated with a ball of the bearing, and the lubricating channel penetrates through the wall of the oil storage tank.

Through adopting above-mentioned technical scheme, more lubricating oil can be stored to the oil storage tank, can play more abundant and lasting lubrication to the bearing.

Preferably, the bottom wall of oil storage tank is equipped with the chip groove, the bottom wall of oil storage tank is equipped with the direction inclined plane, the lower side slope of direction inclined plane is towards the chip groove.

Through adopting above-mentioned technical scheme, the lower side slope of direction inclined plane is towards the chip groove, and the piece that the bearing wear produced can get into the chip groove through the direction inclined plane and be saved, because the lubricating oil of chip groove receives the fluctuation that the bearing rotation arouses less, the piece is difficult for being rolled into again and causes the secondary wear in the bearing.

Preferably, the inner wall of oil storage tank is equipped with the closing plate, the inner wall of oil storage tank is equipped with and is used for controlling the closing plate with lubricated passageway confined control, the control includes connecting rod, articulated shaft, the articulated shaft rotates with the inner wall of oil storage tank to be connected, closing plate, connecting rod all with articulated shaft fixed connection, the lower extreme of connecting rod has set firmly the float, the float is located the oil storage tank.

Through adopting above-mentioned technical scheme, when the lubricating oil fluid in the oil storage tank descends, the connecting rod lower extreme drives the articulated shaft rotation because of the effect of gravity lapse, later the closing plate receives the drive rotation of articulated shaft, open the port of lubricated passageway, make the lubricating oil in the lubricated passageway can supply to the oil storage tank, after the lubricating oil supply in the oil storage tank is sufficient, the floating member receives buoyancy, make the connecting rod lower extreme rise, make the articulated shaft rotate and drive the closing plate and seal the port of lubricated passageway once more, accomplish and mend oil and control the oil mass.

In summary, the present application includes at least one of the following beneficial technical effects:

by arranging the lubricating device and the adjusting device, personnel can conveniently supplement lubricating oil at the motor bearing, so that the motor bearing is kept in a lubricating state, and the running efficiency of the motor is higher;

through the arrangement of the chip storage groove, chips generated by bearing abrasion are not easy to be drawn into the bearing again;

through setting up closing plate, control piece, the lubricated oil mass of this motor automatic pair bearing department of being convenient for is regulated and control.

Drawings

Fig. 1 is a perspective view of an embodiment of the present application.

Fig. 2 is a cross-sectional view of an embodiment of the present application.

FIG. 3 is a schematic structural view of a closing plate and a control member according to an embodiment of the present application.

Description of reference numerals: 1. a motor body; 11. an end cap; 12. a motor shaft; 13. a bearing; 14. a lubrication channel; 2. a lubricating device; 21. an oil storage chamber; 22. an oil supplementing channel; 23. blocking; 24. an oil storage tank; 25. a chip groove is reserved; 26. a guide slope; 27. a closing plate; 28. a control member; 281. a connecting rod; 282. hinging a shaft; 283. a float member; 3. an adjustment device; 31. a piston plate; 32. and adjusting the rod.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses a motor with a lubricating structure. Referring to fig. 1 and 2, a motor with a lubricating structure comprises a motor body 1, wherein the motor body 1 comprises an end cover 11, a motor shaft 12, a motor shell, a stator and a rotor, the end cover 11 is provided with a bearing 13 for mounting the motor shaft 12, the end cover 11 is provided with a lubricating channel 14, one end of the lubricating channel 14 penetrates through the ball of the bearing 13, the other end of the lubricating channel penetrates through the outer wall of the end cover 11, and the outer wall of the end cover 11 is fixedly provided with a lubricating device 2.

The lubricating device 2 is provided with an oil storage cavity 21 for storing lubricating oil, the port of the lubricating channel 14, which is positioned at the end cover 11, is higher than the other port, the lubricating device 2 is provided with a communicating channel, two ends of the communicating channel are respectively communicated with the lubricating channel 14 and the oil storage cavity 21, so that the lubricating oil in the oil storage cavity 21 can enter the lubricating channel 14 through the communicating channel, and the lubricating device 2 is provided with an adjusting device 3 for adjusting the height of the oil surface of the lubricating oil in the oil storage cavity 21.

The adjusting device 3 comprises a piston plate 31 and an adjusting rod 32, wherein the piston plate 31 is positioned at the bottom of the oil storage cavity 21, the piston plate 31 is connected with the inner wall of the oil storage cavity 21 in a sliding manner, the sliding direction of the piston plate 31 is along the vertical direction, and the circumferential side wall of the piston plate 31 is attached to the cavity wall of the oil storage cavity 21 so as to prevent lubricating oil from leaking out of a gap between the piston plate 31 and the oil storage cavity 21.

Adjust pole 32 and be the threaded rod, adjust the axial of pole 32 and follow vertical direction, the upper end of adjusting pole 32 rotates with the diapire of piston plate 31 to be connected, the tip of adjusting pole 32 has the anticreep piece, the diapire of piston plate 31 has the anticreep groove that supplies the embedding of anticreep piece, the notch in anticreep groove is the throat form, adjust pole 32 and lubricating arrangement 2's bottom threaded connection, the lower extreme of adjusting pole 32 is worn out lubricating arrangement 2's lower extreme, the lower extreme of adjusting pole 32 has the twisting portion of changeing that supplies personnel to twist.

After the lubricating oil in the oil storage cavity 21 is consumed, a person can raise the oil level of the oil storage cavity 21 by rotating the adjusting rod 32, so that the lubricating oil in the oil storage cavity 21 flows into the lubricating channel 14 through a port of the communicating channel to lubricate the bearing 13, and the lubricating oil at the bearing 13 can be conveniently replenished by the person.

Lubricating arrangement 2's roof is equipped with and mends oil passageway 22, and the lower extreme of mending oil passageway 22 link up to oil storage chamber 21, the upper end link up to lubricating arrangement 2's roof, and the last port of mending oil passageway 22 is hourglass hopper-shaped, and the setting up of mending oil passageway 22 is convenient for personnel and carries out the replenishment to the lubricating oil in the oil storage chamber 21, and the shape of the last port of mending oil passageway 22 is convenient for personnel and is annotated lubricating oil into mending oil passageway 22, and lubricating arrangement 2 is equipped with and is used for the jam 23 with mending the shutoff of oil passageway 22. The provision of the plug 23 prevents dust in the air from entering the oil reservoir chamber 21 through the oil replenishment passage 22.

The end cover 11 is provided with an oil storage groove 24, the oil storage groove 24 is communicated with the ball of the bearing 13, the lubricating channel 14 penetrates through the groove wall of the oil storage groove 24, the sectional area of the oil storage groove 24 is larger than that of the lubricating channel 14, the oil storage groove 24 can store more lubricating oil, and the bearing 13 can be lubricated more fully and durably. The bottom wall of the oil storage groove 24 is provided with a plurality of guide inclined surfaces 26, the bottom wall of the guide groove is funnel-shaped due to the arrangement of the guide inclined surfaces 26, a chip storage groove 25 is formed in the middle of the bottom wall of the oil storage groove 24, and the lower side edges of the plurality of guide inclined surfaces 26 incline towards the chip storage groove 25. The chips generated by the abrasion of the bearing 13 can enter the chip groove 25 through the guide inclined surface 26 to be stored, the fluctuation of the lubricating oil of the chip groove 25 caused by the rotation of the bearing 13 is small, and the chips are not easy to be rewound into the bearing 13 to cause secondary abrasion.

Referring to fig. 2 and 3, a closing plate 27 is disposed on an inner wall of the oil storage tank 24, a control member 28 for controlling the closing plate 27 to close the lubrication passage 14 is disposed on the inner wall of the oil storage tank 24, the control member 28 includes a connecting rod 281 and a hinge shaft 282, the hinge shaft 282 is rotatably connected with the inner wall of the oil storage tank 24, the hinge shaft 282 is located below a port of the lubrication passage 14, the closing plate 27 and the connecting rod 281 are both fixedly connected with the hinge shaft 282, a floating member 283 is fixedly disposed at a lower end of the connecting rod 281, the floating member 283 is made of foam plastic, and the floating member 283 is located in the oil storage tank 24.

When the lubricating oil in the oil storage groove 24 descends, the lower end of the connecting rod 281 moves downwards under the action of gravity to drive the hinge shaft 282 to rotate, then the closing plate 27 is driven by the hinge shaft 282 to rotate, the port of the lubricating channel 14 is opened, so that the lubricating oil in the lubricating channel 14 can be supplemented into the oil storage groove 24, and after the lubricating oil in the oil storage groove 24 is sufficiently supplemented, the floating piece 283 is subjected to the action of buoyancy, so that the lower end of the connecting rod 281 ascends, the hinge shaft 282 rotates to drive the closing plate 27 to close the port of the lubricating channel 14 again, and a proper amount of oil supplementation is completed.

The implementation principle of the motor with the lubricating structure in the embodiment of the application is as follows: carry out the oil supplementation in succession through lubricating arrangement 2 to lubrication channel 14, make the lubricating oil in the lubrication channel 14 keep sufficient, after the lubricating oil in lubrication channel 14 finishes consuming, when the lubricating oil liquid level in the oil storage chamber 21 is less than lubrication channel 14 port height, personnel can rotate the regulation pole 32 and make piston plate 31 shift up, make the lubricating oil liquid level rise to make the lubricating oil in the oil storage chamber 21 can replenish the lubricating oil chamber once more, it is comparatively convenient.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a take lubricating structure's motor, includes motor body (1), motor body (1) includes end cover (11), motor shaft (12), end cover (11) are equipped with bearing (13) that supply motor shaft (12) to install, end cover (11) are equipped with lubricated passageway (14), the one end of lubricated passageway (14) link up to bearing (13) ball department, the other end link up to the outer wall of end cover (11), its characterized in that: the outer wall of end cover (11) is equipped with lubricating arrangement (2), lubricating arrangement (2) are equipped with oil storage chamber (21) that are used for saving lubricating oil, the port that lubricated passageway (14) are located end cover (11) is higher than another port, oil storage chamber (21) are through setting up intercommunication passageway and lubricated passageway (14) intercommunication on lubricating arrangement (2), lubricating arrangement (2) are equipped with and are used for adjusting lubricating oil level height's adjusting device (3) in oil storage chamber (21).

2. A motor with a lubricating structure, according to claim 1, wherein: adjusting device (3) include piston plate (31), adjust pole (32), the inner wall sliding connection of piston plate (31) and oil storage chamber (21), the circumference lateral wall of piston plate (31) pastes with the chamber wall in oil storage chamber (21) mutually, it is the threaded rod to adjust pole (32), the axial of adjusting pole (32) is along vertical direction, the diapire rotation of the upper end of adjusting pole (32) and piston plate (31) is connected, adjust pole (32) and lubricating arrangement (2) threaded connection, lubricating arrangement (2) are worn out to the lower extreme of adjusting pole (32).

3. A motor with a lubricating structure according to claim 2, wherein: the roof of lubricating arrangement (2) is equipped with oil supply passageway (22), the lower extreme of oil supply passageway (22) link up to oil storage chamber (21).

4. A motor with a lubricating structure according to claim 3, wherein: the upper end opening of the oil supplementing channel (22) is funnel-shaped.

5. A motor with a lubricating structure according to claim 3, wherein: the lubricating device (2) is provided with a plug (23) for plugging the oil supply channel (22).

6. A motor with a lubricating structure, according to claim 1, wherein: the end cover (11) is provided with an oil storage groove (24), the oil storage groove (24) is communicated with the ball of the bearing (13), and the lubricating channel (14) penetrates through the wall of the oil storage groove (24).

7. A motor with a lubricating structure according to claim 6, wherein: the diapire of oil storage tank (24) is equipped with chip groove (25), the diapire of oil storage tank (24) is equipped with direction inclined plane (26), the lower side slope of direction inclined plane (26) is towards chip groove (25).

8. A motor with a lubricating structure, according to claim 7, wherein: the inner wall of oil storage tank (24) is equipped with closing plate (27), the inner wall of oil storage tank (24) is equipped with and is used for controlling closing plate (27) with lubricated passageway (14) confined control (28), control (28) include connecting rod (281), articulated shaft (282) are rotated with the inner wall of oil storage tank (24) and are connected, closing plate (27), connecting rod (281) all with articulated shaft (282) fixed connection, the lower extreme of connecting rod (281) has set firmly float (283), float (283) are located oil storage tank (24).