CN212969276U

CN212969276U - Dustproof motor

Info

Publication number: CN212969276U
Application number: CN202021554057.3U
Authority: CN
Inventors: 黄哲学; 孙斌杰; 李兆远
Original assignee: Shengzhou Jiuhe Electromechanical Co ltd
Current assignee: Shengzhou Jiuhe Electromechanical Co ltd
Priority date: 2020-07-31
Filing date: 2020-07-31
Publication date: 2021-04-13
Anticipated expiration: 2030-07-31

Abstract

The utility model discloses a dustproof motor relates to motor technical field. Including motor housing, motor housing's inside fixed mounting has the magnet, motor housing is rotated by the motor and is passed, motor housing's right-hand member fixed mounting has drive assembly, drive assembly includes the pivot No. one, motor housing and drive assembly's inner wall and gear fixed welding are passed in the pivot No. one, the bottom of gear is provided with No. three gears, No. three gears rotate through pivot and drive assembly's inner wall and are connected, the fixed welding in right side of No. three gears has conical gear No. one. This dustproof motor is provided with drive assembly, can drive the transmission effect of arc semicircle board through the rotation of motor self for the oil blanket area of arc semicircle board is bigger, at the in-process of motor operation, can carry out the oil blanket operation of motor shaft constantly, guarantees inside the dust can not get into the motor, improves the life of motor.

Description

Dustproof motor

Technical Field

The utility model belongs to the technical field of the motor, specifically relate to a dustproof motor.

Background

The motor generally includes a rotor having a rotating shaft, a bearing, a stator winding, and a housing accommodating the rotor, the bearing, and the stator winding, the housing includes a housing, a front cover and a rear cover disposed at two ends of the housing, and the bearing is sleeved on the rotating shaft and mounted on the front cover.

In the process of motor operation, because the high-speed operation of winding resistance, bearing among the stator winding can produce a large amount of heats in the shell usually, and the motor is in the in-process of long-time use, inside can save a large amount of dust, along with the continuous accumulation of heat, whole motor will be overheated, can lead to the motor to burn out when serious, adopts the mode of oil blanket among the prior art to prevent dust to the motor, but present oil seal device generally carries out the oil blanket for fixed position and paints, in some areas that the dust is great, may produce.

Disclosure of Invention

Not enough to prior art, the utility model provides a dustproof motor has solved the problem that above-mentioned background art mentioned.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a dustproof motor comprises a motor shell, wherein a magnet is fixedly arranged inside the motor shell, the motor shell is penetrated through by a motor rotating body, a transmission assembly is fixedly arranged at the right end of the motor shell and comprises a rotating shaft, the rotating shaft penetrates through the inner walls of the motor shell and the transmission assembly and is fixedly welded with a gear, a third gear is arranged at the bottom of the gear and is rotatably connected with the inner wall of the transmission assembly through the rotating shaft, a first conical gear is fixedly welded at the right side of the third gear, a second conical gear is meshed at the bottom of the first conical gear and is rotatably connected with the inner wall of the transmission assembly through a second rotating shaft, a transmission gear is fixedly welded on the second rotating shaft and is meshed with a rack, and a transmission rod is fixedly welded at the right side of the rack, the bottom of the transmission rod is fixedly welded with the surface of the arc-shaped semicircular plate, the arc-shaped semicircular plate is provided with a sliding groove, and the sliding groove is in sliding connection with the inner wall of the transmission assembly correspondingly.

Preferably, the gear is a steel gear, the number of teeth at the upper end and the lower end of the steel gear is 3, and the pitch of the gear is equal to that of the third gear.

Preferably, a motor rotating shaft is fixedly welded on the right side of the motor rotating body, and an annular groove is formed in the motor rotating shaft.

Preferably, the bottom of the annular groove is connected with an arc-shaped plate in a sliding mode, the radius of the arc-shaped plate is consistent with that of the arc-shaped semi-circular plate, and the width of the arc-shaped plate is twice that of the arc-shaped semi-circular plate.

Preferably, a first gear is fixedly welded on the motor rotating body, the top of the first gear is meshed with the bottom of a second gear, and a first rotating shaft is fixedly welded on the right surface of the second gear.

Preferably, a filter screen plate is fixedly installed inside the motor housing.

The utility model provides a dustproof motor possesses following beneficial effect:

(1) be provided with drive assembly through dustproof motor, can drive the transmission effect of arc semicircle board through the rotation of motor self for the oil blanket area of arc semicircle board is bigger, at the in-process of motor operation, can carry out the oil blanket operation of motor shaft constantly, guarantees inside the dust can not get into the motor, improves the life of motor.

(2) This dustproof motor is provided with drive assembly, and the clearance mouth has been seted up to drive assembly's bottom, can clear up drive assembly's inside through the clearance mouth for whole drive assembly can move for a long time.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of part A of FIG. 1;

fig. 3 is a schematic view of a partial structure of the motor shaft of the present invention;

fig. 4 is a schematic structural view of the arc-shaped semicircular plate of the present invention;

fig. 5 is a schematic structural view of the gear of the present invention.

In the figure: 1. a motor housing; 2. a filter screen plate; 3. a motor rotator; 4. a magnet; 5. a motor shaft; 6. cleaning the opening; 7. a first gear; 8. a second gear; 9. a first rotating shaft; 10. a transmission assembly; 11. a gear; 12. a third gear; 13. a first conical gear; 14. a second bevel gear; 15. a second rotating shaft; 16. a transmission gear; 17. a rack; 18. a transmission rod; 19. a return spring; 20. an arc-shaped semicircular plate; 201. a chute; 21. an arc-shaped plate.

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. 1-5, the present invention provides a technical solution: a dustproof motor comprises a motor shell, wherein a magnet is fixedly arranged inside the motor shell, a filter screen plate is fixedly arranged inside the motor shell, the motor shell is penetrated by a motor rotating body, and a transmission assembly is fixedly arranged at the right end of the motor shell;

the transmission assembly comprises a rotating shaft, the rotating shaft penetrates through the inner wall of the motor shell and the transmission assembly and then is fixedly welded with the gear, the bottom of the gear is provided with a third gear, the third gear is rotatably connected with the inner wall of the transmission assembly through the rotating shaft, a first conical gear is fixedly welded on the right side of the third gear, the bottom of the first conical gear is meshed with a second conical gear, the second conical gear is rotatably connected with the inner wall of the transmission assembly through the second rotating shaft, a transmission gear is fixedly welded on the second rotating shaft, the transmission gear is meshed with the rack, a transmission rod is fixedly welded on the right side of the rack, the bottom of the transmission rod is fixedly welded with the surface of the arc semicircular plate, a sliding groove is formed in the arc semicircular plate, and the sliding groove and the inner wall of the transmission assembly.

The gear is a steel gear, the number of teeth at the upper end and the lower end of the gear is equal, and the tooth pitch of the gear is equal to that of the third gear.

The right side of the motor rotating body is fixedly welded with a motor rotating shaft, and an annular groove is formed in the motor rotating shaft.

The bottom of the annular groove is connected with an arc-shaped plate in a sliding mode, the radius of the arc-shaped plate is consistent with that of the arc-shaped semi-circular plate, and the width of the arc-shaped plate is twice that of the arc-shaped semi-circular plate.

A first gear is fixedly welded on the motor rotating body, the top of the first gear is meshed with the bottom of a second gear, and a first rotating shaft is fixedly welded on the right surface of the second gear.

The utility model discloses in be provided with drive assembly, can rotate the transmission effect that drives arc semicircle board through the motor shaft of motor self for the oil blanket area of arc semicircle board is bigger, at the in-process of motor operation, can carry out motor shaft's oil blanket operation constantly, guarantees that the dust can not get into inside the motor, improves the life of motor, and the arc semicircle board comprises for oleophylic material, can effectual absorption lubricating oil, the oil blanket efficiency of improvement device.

The utility model discloses the fixed welding in right side of well transfer line has reset spring, and reset spring's right-hand member and transmission assembly's inner wall fixed welding.

The during operation opens the motor for the motor is rotated and is driven the motor shaft and rotate, under the transmission effect of a gear and No. two gears, the gear begins to rotate, when there is the position of gear on the gear and No. three gears are in the meshing, the gear can drive No. three gears and rotate, through the meshing transmission of a conical gear and No. two conical gears, No. two pivots then can carry out clockwise rotation from top to bottom direction, thereby drive the rack and move right, drive through the transfer line down, then can promote arc semicircle board right and move right.

In the process that the arc-shaped semi-circular plate moves rightwards, the reset spring is continuously compressed, when the part without the gear on the gear is meshed with the third gear, under the elastic action of the reset spring, the transmission rod can be pushed to enable the arc-shaped semi-circular plate to restore to the original position, the part with the gear on the gear is meshed with the third gear for the next time, and therefore the whole body can move periodically.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A dustproof motor comprises a motor shell and is characterized in that a magnet is fixedly arranged inside the motor shell, the motor shell is penetrated by a motor rotating body, and a transmission assembly is fixedly arranged at the right end of the motor shell;

the utility model discloses a motor, including motor housing and drive assembly, motor housing and drive assembly, transmission assembly includes the pivot, a pivot passes behind motor housing and drive assembly's the inner wall with the fixed welding of gear, the bottom of gear is provided with No. three gears, No. three gears rotate through the inner wall of pivot with drive assembly and are connected, the fixed welding in right side of No. three gears has conical gear No. one, conical gear's bottom meshing has No. two conical gear, No. two conical gear rotates through the inner wall of No. two pivots with drive assembly and is connected, and fixed welding has drive gear in No. two pivots, drive gear and rack meshing, the fixed welding in right side of rack has the transfer line, the bottom of transfer line and the fixed surface welding of arc semicircle board have seted up the spout on the arc semicircle board, and spout and the corresponding sliding connection of drive assembly inner wall.

2. The dustproof motor of claim 1, wherein the gear is a steel gear, the number of teeth at the upper end and the lower end of the steel gear is 3, and the pitch of the gear is equal to that of the third gear.

3. The dustproof motor of claim 1, wherein a motor rotating shaft is fixedly welded to the right side of the motor rotating body, and an annular groove is formed in the motor rotating shaft.

4. The dustproof motor of claim 3, wherein the bottom of the annular groove is slidably connected with an arc plate, the radius of the arc plate is consistent with that of the arc semicircular plate, and the width of the arc plate is twice as wide as that of the arc semicircular plate.

5. The dustproof motor of claim 1, wherein a first gear is fixedly welded on the motor rotor, the top of the first gear is meshed with the bottom of a second gear, and a first rotating shaft is fixedly welded on the right surface of the second gear.

6. The dustproof motor of claim 1, wherein the motor housing is fixedly provided with a filter screen inside.