CN210273651U

CN210273651U - Micromotor pivot protection architecture

Info

Publication number: CN210273651U
Application number: CN201921423522.7U
Authority: CN
Inventors: 吴一明
Original assignee: Suzhou Yuwei Electric Co Ltd
Current assignee: Suzhou Yuwei Electric Co Ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-04-07
Anticipated expiration: 2029-08-29

Abstract

The utility model discloses a micromotor pivot protection structure, the front side of motor body is equipped with the pivot frame, fixed connection between pivot frame and the motor body, the pivot hole is equipped with on the pivot frame, be equipped with the axle sleeve groove on the lateral wall of pivot hole, the axle sleeve is equipped with in the axle sleeve groove, the axle sleeve is connected with rotating between the axle sleeve groove, the support is four, and arrange in the four corners of mounting panel lower surface respectively, the support lower extreme is equipped with the base, both sides are equipped with the mounting hole around the base upper surface, the one end of support is connected with the mounting panel is fixed, the other end of support is connected with the base fixedly, the spring has been cup jointed respectively on the support, the oil inlet of oil tank is connected with the one end of oil outlet pipe, the other end of oil outlet pipe communicates the lower extreme of axle sleeve groove, the oil outlet of oil tank passes through the oil inlet of connecting pipe connection oil pump, the service life of the motor is prolonged.

Description

Micromotor pivot protection architecture

Technical Field

The utility model relates to a motor shaft protection technical field specifically is a micromotor pivot protection architecture.

Background

Electromechanical device has obtained extensive application in mechanical field, especially motor, all play crucial effect in various equipment and fields, the pivot of motor is the important part of connecting rotating parts, the motor is at the during operation, the pivot of motor often can produce certain axial force and radial force, make very easily to produce the friction between pivot and the motor body, influence the life of motor, moreover, can produce very big vibrations at the pivoted in-process of pivot, lead to the damage of motor internals very easily, influence the normal use of motor.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a micromotor pivot protection architecture, can reduce the friction between pivot and the motor body, can also reduce the vibrations that the pivot produced at the pivoted in-process, prolong the life of motor, can effectively solve the problem in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a micro-motor rotating shaft protection structure comprises a mounting plate, a damping unit and a lubricating unit;

mounting a plate: the upper surface of the mounting plate is provided with a motor body, the front side of the motor body is provided with a rotating shaft frame, the rotating shaft frame is fixedly connected with the motor body, a rotating shaft hole is formed in the rotating shaft frame, a shaft sleeve groove is formed in the side wall of the rotating shaft hole, a shaft sleeve is arranged in the shaft sleeve groove, and the shaft sleeve is rotatably connected with the shaft sleeve groove;

a damping unit: the damping unit comprises four brackets, springs and a base, the four brackets are respectively arranged at four corners of the lower surface of the mounting plate, the base is arranged at the lower end of each bracket, mounting holes are formed in the front side and the rear side of the upper surface of the base, one end of each bracket is fixedly connected with the mounting plate, the other end of each bracket is fixedly connected with the base, and the springs are respectively sleeved on the brackets;

a lubrication unit: the lubricating unit comprises an oil inlet pipe, an oil pump, an oil tank and an oil outlet pipe, wherein the oil pump and the oil tank are arranged on the upper surface of the base, the oil outlet of the oil pump is connected with one end of the oil inlet pipe, the other end of the oil inlet pipe is communicated with the upper end of the shaft sleeve groove, the oil inlet of the oil tank is connected with one end of the oil outlet pipe, the other end of the oil outlet pipe is communicated with the lower end of the shaft sleeve groove, and the oil outlet of the oil tank is connected;

wherein: the oil pump is characterized by also comprising a control switch, wherein the control switch is arranged on the upper surface of the mounting plate, the input end of the control switch is electrically connected with the output end of an external power supply, and the output end of the control switch is electrically connected with the input end of the oil pump;

when using, when needing the friction between less pivot and the motor body, open the oil pump, the oil pump can be followed in the oil tank and extracted lubricating oil to advancing oil pipe, under the effect of oil pump, lubricating oil can be followed and advanced oil pipe entering axle sleeve inslot, under the effect of lubricating oil, can effectual reduction axle sleeve and the motor body between the friction, can produce vibrations when the pivot is rotating, under the effect of spring, can effectually carry out the shock attenuation, thereby guarantee can not produce the part damage to the motor inside because of the vibrations that the pivot produced, the life of extension motor.

Further, still include the shock pad, the shock pad is the ring form, and arranges the inside wall of axle sleeve in, and fixed connection between shock pad and the axle sleeve can further reduce the vibrations that the motor shaft rotates the in-process and produce.

Furthermore, the motor body further comprises two fastening bolts which are respectively arranged in the mounting holes on the front side and the rear side of the base and can be used for conveniently mounting the motor body.

Furthermore, the motor fixing device further comprises two fixing plates, wherein the two fixing plates are respectively arranged on the front side and the rear side of the motor body, one end of each fixing plate is fixedly connected with the motor body, the other end of each fixing plate is fixedly connected with the mounting plate, and the fixing plates, the motor body and the mounting plates form a triangle and can be used for fixing the motor body.

Furthermore, the motor also comprises a roller, wherein the roller is arranged in the shaft sleeve groove at an equal angle, and two ends of the roller are rotationally connected with the side wall of the shaft sleeve groove, so that the friction between the rotating shaft and the motor body can be further reduced.

Compared with the prior art, the beneficial effects of the utility model are that: this micromotor pivot protection architecture has following benefit:

1. the damping unit is arranged, and the damping can be effectively carried out through the spring, so that the damage to parts in the motor caused by the vibration generated by the rotating shaft is avoided, and the service life of the motor is prolonged;

2. the lubricating unit is further arranged, lubricating oil is extracted from the oil tank to the oil inlet pipe through the oil pump, the lubricating oil can enter the shaft sleeve groove along the oil inlet pipe under the action of the oil pump, and friction between the shaft sleeve and the motor body can be effectively reduced under the action of the lubricating oil.

Drawings

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

fig. 2 is a schematic view of the cross-sectional structure of the shaft bracket of the present invention.

In the figure: the device comprises a mounting plate 1, a motor body 2, a damping unit 3, a bracket 31, a spring 32, a base 33, a lubricating unit 4, an oil inlet pipe 41, an oil pump 42, an oil tank 43, an oil outlet pipe 44, a shaft bracket 5, a damping pad 6, a fastening bolt 7, a control switch 8, a fixing plate 9, a shaft sleeve 10 and a roller 11.

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. 1-2, the present invention provides a technical solution: a micro-motor rotating shaft protection structure comprises a mounting plate 1, a damping unit 3 and a lubricating unit 4;

mounting plate 1: the upper surface of the mounting plate 1 is provided with a motor body 2, the front side of the motor body 2 is provided with a rotating shaft frame 5, the rotating shaft frame 5 is fixedly connected with the motor body 2, a rotating shaft hole is formed in the rotating shaft frame 5, a shaft sleeve groove is formed in the side wall of the rotating shaft hole, a shaft sleeve 10 is arranged in the shaft sleeve groove, and the shaft sleeve 10 is rotatably connected with the shaft sleeve groove;

the damping unit 3: the damping unit 3 comprises a support 31, four springs 32 and a base 33, the four supports 31 are respectively arranged at four corners of the lower surface of the mounting plate 1, the base 33 is arranged at the lower end of the support 31, mounting holes are formed in the front side and the rear side of the upper surface of the base 33, one end of the support 31 is fixedly connected with the mounting plate 1, the other end of the support 31 is fixedly connected with the base 33, the springs 32 are respectively sleeved on the support 31, when a rotating shaft rotates, vibration can be generated, and damping can be effectively performed under the action of the springs 32, so that damage to parts inside the motor due to the vibration generated by the rotating shaft is avoided, and the service life of the motor is prolonged;

the lubricating unit 4: the lubricating unit 4 comprises an oil inlet pipe 41, an oil pump 42, an oil tank 43 and an oil outlet pipe 44, wherein the oil pump 42 and the oil tank 43 are both arranged on the upper surface of the base 33, an oil outlet of the oil pump 42 is connected with one end of the oil inlet pipe 41, the other end of the oil inlet pipe 41 is communicated with the upper end of a shaft sleeve groove, an oil inlet of the oil tank 43 is connected with one end of the oil outlet pipe 44, the other end of the oil outlet pipe 44 is communicated with the lower end of the shaft sleeve groove, an oil outlet of the oil tank 43 is connected with an oil inlet of the oil pump 42 through a connecting pipe, when less friction between a rotating shaft and the motor body 2 is needed, the oil pump 42 is opened, the oil pump 42 can pump lubricating oil from the oil tank 43 to the oil inlet pipe 41, under the action of the oil pump 42, the lubricating;

wherein: the oil pump further comprises a control switch 8, the control switch 8 is arranged on the upper surface of the mounting plate 1, the input end of the control switch 8 is electrically connected with the output end of an external power supply, and the output end of the control switch 8 is electrically connected with the input end of the oil pump 42.

The shock absorption device further comprises a shock absorption pad 6, the shock absorption pad 6 is in a circular ring shape and is arranged on the inner side wall of the shaft sleeve 10, the shock absorption pad 6 is fixedly connected with the shaft sleeve 10, and shock generated in the rotating process of the motor rotating shaft can be further reduced.

The motor body 2 is characterized by further comprising two fastening bolts 7, wherein the two fastening bolts 7 are respectively arranged in the mounting holes in the front side and the rear side of the base 33 and can be used for facilitating mounting of the motor body 2.

Wherein, still include fixed plate 9, fixed plate 9 is two, and places motor body 2's front and back both sides respectively in, fixed connection between one end of fixed plate 9 and the motor body 2, fixed connection between the other end of fixed plate 9 and the mounting panel 1, becomes triangle-shaped between fixed plate 9, the motor body 2 and the mounting panel 1, can be used for fixed motor body 2.

The motor further comprises a roller 11, the roller 11 is arranged in the shaft sleeve groove at an equal angle, and two ends of the roller 11 are rotatably connected with the side wall of the shaft sleeve groove and can be used for further reducing friction between the rotating shaft and the motor body 2.

When in use: when the friction between less pivot of needs and the motor body 2, open oil pump 42, oil pump 42 can follow oil tank 43 in draw lubricating oil to advancing oil pipe 41, under oil pump 42's effect, lubricating oil can be followed into oil pipe 41 and get into the axle sleeve inslot, then lubricating oil can be followed out in oil pipe 44 gets into oil tank 43, under lubricating oil's effect, can effectual reduction axle sleeve and the motor body between the friction, can produce vibrations when the pivot is rotating, under spring 32's effect, can effectually carry out the shock attenuation, thereby guarantee can not produce the damage because of the vibrations that the pivot produced to the inside part of motor, the life of extension motor.

It should be noted that the oil pump 42 disclosed in the present embodiment may be of the type 40CYZ-20, the control switch 8 may be of the type HK201, and the control switch 8 may control the oil pump 42 to operate according to a method commonly used in the art.

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. The utility model provides a micromotor pivot protection architecture which characterized in that: comprises a mounting plate (1), a damping unit (3) and a lubricating unit (4);

mounting plate (1): the motor body (2) is arranged on the upper surface of the mounting plate (1), the rotating shaft frame (5) is arranged on the front side of the motor body (2), the rotating shaft frame (5) is fixedly connected with the motor body (2), a rotating shaft hole is formed in the rotating shaft frame (5), a shaft sleeve groove is formed in the side wall of the rotating shaft hole, a shaft sleeve (10) is arranged in the shaft sleeve groove, and the shaft sleeve (10) is rotatably connected with the shaft sleeve groove;

damping unit (3): the damping unit (3) comprises four supports (31), springs (32) and a base (33), the four supports (31) are respectively arranged at four corners of the lower surface of the mounting plate (1), the base (33) is arranged at the lower end of the supports (31), mounting holes are formed in the front side and the rear side of the upper surface of the base (33), one end of each support (31) is fixedly connected with the mounting plate (1), the other end of each support (31) is fixedly connected with the base (33), and the springs (32) are respectively sleeved on the supports (31);

lubrication unit (4): the lubricating unit (4) comprises an oil inlet pipe (41), an oil pump (42), an oil tank (43) and an oil outlet pipe (44), the oil pump (42) and the oil tank (43) are arranged on the upper surface of the base (33), an oil outlet of the oil pump (42) is connected with one end of the oil inlet pipe (41), the other end of the oil inlet pipe (41) is communicated with the upper end of the shaft sleeve groove, an oil inlet of the oil tank (43) is connected with one end of the oil outlet pipe (44), the other end of the oil outlet pipe (44) is communicated with the lower end of the shaft sleeve groove, and an oil outlet of the oil tank (43) is connected with an oil inlet of the oil;

wherein: the oil pump is characterized by further comprising a control switch (8), wherein the control switch (8) is arranged on the upper surface of the mounting plate (1), the input end of the control switch (8) is electrically connected with the output end of an external power supply, and the output end of the control switch (8) is electrically connected with the input end of the oil pump (42).

2. The protection structure of the rotation shaft of the micro-motor according to claim 1, wherein: still include shock pad (6), shock pad (6) are the ring form, and arrange the inside wall of axle sleeve (10) in, fixed connection between shock pad (6) and axle sleeve (10).

3. The protection structure of the rotation shaft of the micro-motor according to claim 1, wherein: the fixing device is characterized by further comprising two fastening bolts (7), wherein the two fastening bolts (7) are respectively arranged in the mounting holes in the front side and the rear side of the base (33).

4. The protection structure of the rotation shaft of the micro-motor according to claim 1, wherein: still include fixed plate (9), fixed plate (9) are two, and place both sides around motor body (2) respectively in, fixed connection between the one end of fixed plate (9) and motor body (2), fixed connection between the other end of fixed plate (9) and mounting panel (1), become triangle-shaped between fixed plate (9), motor body (2) and mounting panel (1).

5. The protection structure of the rotation shaft of the micro-motor according to claim 1, wherein: the rotary drum is characterized by further comprising a rotary drum (11), wherein the rotary drum (11) is arranged in the shaft sleeve groove at an equal angle, and two ends of the rotary drum (11) are rotatably connected with the side wall of the shaft sleeve groove.