CN216356233U

CN216356233U - Servo motor with good dustproof effect

Info

Publication number: CN216356233U
Application number: CN202122356412.7U
Authority: CN
Inventors: 吴雪
Original assignee: Taizhou Gete Motor Co ltd
Current assignee: Taizhou Gete Motor Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-04-19
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a servo motor with a good dustproof effect, which comprises a motor, a fixing piece and an output shaft, wherein the fixing piece is fixedly connected to the left side of the motor, the output shaft is arranged on the left side of the motor, a movable cavity positioned on the outer side of the output shaft is formed in the fixing piece, a dustproof piece is movably connected to the inner part of the movable cavity, the dustproof piece is circularly arranged, the inner side of the dustproof piece is fixedly connected with the outer side of the output shaft, a dust exhaust piece is fixedly connected to the left side of the dustproof piece, the dust exhaust piece is spirally arranged, and the dust exhaust piece is matched with the dustproof piece for use. The motor has the advantages that the dust prevention and dust removal work is carried out on dust between the output shaft and the motor gap by arranging the dust prevention sheet and matching the dust removal sheet, the problems that the gap between the output end of the conventional servo motor and the motor body is easy to absorb dust, internal parts of the motor body are abnormally damaged due to the dust entering the motor body, and the like are solved, the working stability of the motor is reduced, and the service life of the motor is prolonged.

Description

Servo motor with good dustproof effect

Technical Field

The utility model relates to the technical field of servo motors, in particular to a servo motor with a good dustproof effect.

Background

The servo motor is an engine for controlling mechanical elements to operate in a servo system, is an auxiliary motor indirect speed changing device, can control speed, is very accurate in position precision, and can convert voltage signals into torque and rotating speed to drive a control object, but dust is easily adsorbed at the gap between the output end of the conventional servo motor and a machine body, and the machine body is damaged by abnormal internal parts after the dust enters the machine body, so that the working stability and the service life of the motor are reduced.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a servo motor with a good dustproof effect, which has the advantage of dustproof output end, and solves the problems that the gap between the output end of the existing servo motor and the motor body is easy to absorb dust, the motor body is damaged by abnormal internal parts after the dust enters the motor body, and the like, and the working stability and the service life of the motor are reduced.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a servo motor that dustproof is effectual, includes motor, stationary blade and output shaft, stationary blade fixed connection is in the left side of motor, the output shaft sets up the left side at the motor, the activity chamber that is located the output shaft outside is seted up to the inside of stationary blade, the inside swing joint in activity chamber has the dust guard, the dust guard is circular setting, the inboard of dust guard and the outside fixed connection of output shaft, the left side fixedly connected with dust exhaust piece of dust guard, the dust exhaust piece is the heliciform setting, dust exhaust piece cooperation dust guard use.

Preferably, the periphery of the surface of the fixed piece is provided with dust exhaust holes, the dust exhaust holes are communicated with the left side of the movable cavity, and the dust exhaust holes are matched with the dust exhaust pieces to work.

Preferably, a stabilizing groove is formed in the left side of the inner portion of the movable cavity, the stabilizing groove is arranged in a T-shaped ring shape, a stabilizing ring is movably connected in the stabilizing groove, and the left side of the stabilizing ring is fixedly connected with the right side of the dustproof sheet.

Preferably, the top and the bottom of the left side of the inner wall of the stabilizing groove are both provided with an embedded groove, a ball is movably connected in the embedded groove, and the right side of the ball is tightly connected with the left side of the stabilizing ring.

Preferably, the surface of the dust-proof sheet is fixedly connected with an extension ring, the extension ring is arranged in a trapezoidal shape, the outer side of the extension ring is positioned on the left side of the dust exhaust hole, and the extension ring is matched with the dust exhaust sheet for use.

Preferably, the outer side of the dust exhaust hole is movably connected with a handle, the bottom of the handle is fixedly connected with a dust plug, and the dust plug is positioned inside the dust exhaust hole.

Compared with the prior art, the utility model has the following beneficial effects:

1. the motor has the advantages that the dust prevention and dust removal work is carried out on dust between the output shaft and the motor gap by arranging the dust prevention sheet and matching the dust removal sheet, the problems that the gap between the output end of the conventional servo motor and the motor body is easy to absorb dust, internal parts of the motor body are abnormally damaged due to the dust entering the motor body, and the like are solved, the working stability of the motor is reduced, and the service life of the motor is prolonged.

2. According to the utility model, the extension ring is arranged, so that the dust discharging sheet can be effectively assisted to discharge dust out of the movable cavity in the working process of the dust discharging sheet, the condition that dust remains in the movable cavity in the working process of the dust discharging sheet is avoided, and the dust discharging effect of the dust discharging sheet is improved.

3. According to the utility model, the stabilizing groove and the stabilizing ring are arranged, the stabilizing groove limits the stabilizing ring, and the stabilizing ring is matched with the stabilizing groove to limit and stabilize the dustproof sheet when the dustproof sheet rotates, so that the situation that the dustproof sheet shakes and collides with the movable cavity in the working process is avoided, and the working stability of the dustproof sheet is improved.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2 according to the present invention.

In the figure: 1. a motor; 2. a fixing sheet; 3. an output shaft; 4. a movable cavity; 5. a dust-proof sheet; 6. dust removal sheets; 7. a dust exhaust hole; 8. a stabilizing slot; 9. a stabilizing ring; 10. embedding a groove; 11. a ball bearing; 12. an extension ring; 13. a handle; 14. and (4) a dust plug.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the servo motor with a good dustproof effect provided by the utility model comprises a motor 1, a fixing plate 2 and an output shaft 3, wherein the fixing plate 2 is fixedly connected to the left side of the motor 1, the output shaft 3 is arranged on the left side of the motor 1, a movable cavity 4 located on the outer side of the output shaft 3 is formed in the fixing plate 2, a dustproof plate 5 is movably connected to the inner part of the movable cavity 4, the dustproof plate 5 is circularly arranged, the inner side of the dustproof plate 5 is fixedly connected with the outer side of the output shaft 3, a dust exhaust plate 6 is fixedly connected to the left side of the dustproof plate 5, the dust exhaust plate 6 is spirally arranged, and the dust exhaust plate 6 is matched with the dustproof plate 5 for use.

Referring to fig. 2, dust exhaust holes 7 are formed in the periphery of the surface of the fixed piece 2, the dust exhaust holes 7 are communicated with the left side of the movable cavity 4, and the dust exhaust holes 7 are matched with the dust exhaust pieces 6 to work.

As a technical optimization scheme of the utility model, by arranging the dust exhaust holes 7, the dust exhaust sheet 6 can effectively rotate along with the dust prevention sheet 5 to enable the dust exhaust sheet 6 to push dust to be exhausted from the movable cavity 4, the situation that the dust is accumulated in the movable cavity 4 to reduce the dust prevention effect of the dust prevention sheet 5 is avoided, and the dust exhaust effect of the dust exhaust sheet 6 is improved.

Referring to fig. 2, a stabilizing groove 8 is formed in the left side of the inside of the movable cavity 4, the stabilizing groove 8 is in a T-shaped annular arrangement, a stabilizing ring 9 is movably connected in the stabilizing groove 8, and the left side of the stabilizing ring 9 is fixedly connected with the right side of the dust-proof piece 5.

As a technical optimization scheme of the utility model, the stabilizing groove 8 and the stabilizing ring 9 are arranged, the stabilizing groove 8 limits the stabilizing ring 9, and the stabilizing ring 9 is matched with the stabilizing groove 8 to limit and stabilize the dustproof sheet 5 when the dustproof sheet 5 rotates, so that the situation that the dustproof sheet 5 shakes to collide with the movable cavity 4 in the working process is avoided, and the working stability of the dustproof sheet 5 is improved.

Referring to fig. 2, the top and the bottom of the left side of the inner wall of the stabilizing slot 8 are both provided with an embedding slot 10, a ball 11 is movably connected inside the embedding slot 10, and the right side of the ball 11 is tightly connected with the left side of the stabilizing ring 9.

As a technical optimization scheme of the utility model, the embedding groove 10 and the ball 11 are arranged, the embedding groove 10 limits the ball 11, the ball 11 reduces friction between the stabilizing ring 9 and the stabilizing groove 8 in the working process of the stabilizing ring 9, the condition that the stabilizing ring 9 is damaged due to long-time friction between the stabilizing ring 9 and the stabilizing groove 8 is avoided, and the service life and the stabilizing effect of the stabilizing ring 9 are improved.

Referring to fig. 2, an extension ring 12 is fixedly connected to the surface of the dust-proof sheet 5, the extension ring 12 is in a trapezoidal shape, the outer side of the extension ring 12 is located on the left side of the dust exhaust hole 7, and the extension ring 12 is used in cooperation with the dust exhaust sheet 6.

As a technical optimization scheme of the utility model, by arranging the extension ring 12, the dust exhaust sheet 6 can be effectively assisted to exhaust dust out of the movable cavity 4 in the working process of the dust exhaust sheet 6, the condition that dust remains in the movable cavity 4 in the working process of the dust exhaust sheet 6 is avoided, and the dust exhaust effect of the dust exhaust sheet 6 is improved.

Referring to fig. 2, a handle 13 is movably connected to the outer side of the dust exhaust hole 7, a dust plug 14 is fixedly connected to the bottom of the handle 13, and the dust plug 14 is located inside the dust exhaust hole 7.

As a technical optimization scheme of the utility model, the handle 13 and the dustproof plug 14 are arranged, the handle 13 is convenient to use to mount and dismount the dustproof plug 14, and meanwhile, the dustproof plug 14 seals the dust exhaust hole 7 when the motor 1 is idle, so that the condition that dust enters the movable cavity 4 when the motor 1 is idle is avoided, and the sealing convenience of the dust exhaust hole 7 is improved.

The working principle and the using process of the utility model are as follows: when using, dustproof piece 5 follows output shaft 3 and rotates and makes the dust exhaust piece 6 rotatory dust removal work of preventing dust between output shaft 3 and the motor 1 gap, stabilizing ring 9 follows 5 normal running fit stabilizing trough 8 of dustproof piece and carries out spacing stability to dustproof piece 5 in the course of the work simultaneously, ball 11 cooperation is inlayed groove 10 and is reduced the friction between stabilizing ring 9 and the stabilizing trough 8 this moment, install dust plug 14 at dust exhaust hole 7's top through handle 13 after motor 1 work is ended, the dust gets into the inside condition in activity chamber 4 when avoiding motor 1 to idle, the job stabilization nature and the life of motor 1 have been improved.

In summary, the following steps: this effectual servo motor prevents dust, through 5 cooperation dust exhaust pieces 6 of preventing dust to the dust between output shaft 3 and the 1 gap of motor dustproof dust exhaust work, the space department of having solved current servo motor's output and organism easily adsorbs the dust, can lead to the organism to appear the condition such as the damage of unusual internals behind the dust entering organism, has reduced the job stabilization nature of motor and life's problem.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a servo motor that dustproof effectual, includes motor (1), stationary blade (2) and output shaft (3), its characterized in that: stationary blade (2) fixed connection is in the left side of motor (1), output shaft (3) set up the left side at motor (1), activity chamber (4) that are located the output shaft (3) outside are seted up to the inside of stationary blade (2), the inside swing joint in activity chamber (4) has dust guard (5), dust guard (5) are circular setting, the inboard of dust guard (5) and the outside fixed connection of output shaft (3), left side fixedly connected with dust exhaust piece (6) of dust guard (5), dust exhaust piece (6) are the heliciform setting, dust exhaust piece (6) cooperation dust guard (5) use.

2. The servo motor with good dustproof effect as claimed in claim 1, wherein: dust exhaust holes (7) are formed in the periphery of the surface of the fixed piece (2), the dust exhaust holes (7) are communicated with the left side of the movable cavity (4), and the dust exhaust holes (7) are matched with the dust exhaust piece (6) to work.

3. The servo motor with good dustproof effect as claimed in claim 1, wherein: stable groove (8) have been seted up to the inside left side in activity chamber (4), stable groove (8) are T type ring shape setting, the inside swing joint in stable groove (8) has stabilizing ring (9), the left side of stabilizing ring (9) and the right side fixed connection of dust guard (5).

4. The servo motor with good dustproof effect as claimed in claim 3, wherein: the left top and the bottom of the inner wall of the stabilizing groove (8) are both provided with an embedding groove (10), the inside of the embedding groove (10) is movably connected with a ball (11), and the right side of the ball (11) is tightly and tightly connected with the left side of the stabilizing ring (9).

5. The servo motor with good dustproof effect as claimed in claim 2, wherein: the fixed surface of dustproof sheet (5) is connected with extension ring (12), extension ring (12) are trapezoidal setting, the outside of extension ring (12) is located the left side of dust exhaust hole (7), extension ring (12) cooperation dust exhaust sheet (6) use.

6. The servo motor with good dustproof effect as claimed in claim 2, wherein: the dust exhaust device is characterized in that a handle (13) is movably connected to the outer side of the dust exhaust hole (7), a dust plug (14) is fixedly connected to the bottom of the handle (13), and the dust plug (14) is located inside the dust exhaust hole (7).