CN219372137U

CN219372137U - Speed reducing motor

Info

Publication number: CN219372137U
Application number: CN202223553595.2U
Authority: CN
Inventors: 高平
Original assignee: Zhejiang Xiangyang Gear Electromechanical Co ltd
Current assignee: Zhejiang Xiangyang Gear Electromechanical Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-07-18
Anticipated expiration: 2032-12-30

Abstract

The utility model discloses a gear motor, and relates to the technical field of gear motors. The utility model comprises the following steps: a support assembly; wherein, the support assembly comprises a support frame; the gear motor main body is connected to the central position of the upper end of the support frame; novel protective components; the novel protection component comprises an arc-shaped bracket connected to the upper part of the gear motor main body, a protection net connected to the middle part of the arc-shaped bracket and a cleaning cotton block connected to the inner side of the arc-shaped bracket; and (5) connecting the components conveniently. The utility model solves the problems that the prior gear motor is generally exposed in the external environment directly or a protection plate structure is additionally arranged, but the protection plate is directly contacted with the gear motor, and the heat dissipation performance of the gear motor is poor due to the external protection of the gear motor by virtue of the protection net structure which is arranged in a multi-layer way and the arrangement of the protection net with gradually decreasing aperture from top to bottom.

Description

Speed reducing motor

Technical Field

The utility model belongs to the technical field of gear motors, and particularly relates to a gear motor.

Background

The gear motor refers to an integrated body of a speed reducer and a motor. Such an integrated body may also be generally referred to as a gearmotor or gearmotor.

Through retrieving, china authorizes patent number CN206077134U, authorizes and discloses a gear motor, aims at solving the wearing and tearing problem of speed reducer output shaft coupling to the output shaft, and its technical scheme main points are: the utility model provides a gear motor, includes motor and speed reducer, and the motor includes the motor cover, and the motor cover middle part is fixed to be provided with the sleeve, is provided with the bearing frame on the speed reducer, is provided with first bearing on the bearing frame, is provided with the bulge loop that can dismantle fixed connection with the sleeve on the bearing frame, and the output shaft of motor passes motor cover, sleeve and first bearing in proper order. According to the utility model, the shaft sleeve is arranged on the output shaft hole, so that the motor output shaft is protected from abrasion of the bearing.

However, the following drawbacks still exist in practical use: the whole part of the existing gear motor is generally exposed in the external environment directly, or a protection plate structure is additionally arranged, but the protection plate is directly contacted with the gear motor, and the gear motor is externally protected, so that poor heat dissipation is easily caused.

Therefore, the requirements in practical use cannot be met, so there is an urgent need in the market for improved techniques to solve the above problems.

Disclosure of Invention

The utility model aims to solve the problems in the prior art and provides a speed reducing motor with good heat dissipation.

The aim of the utility model can be achieved by the following technical scheme: a gear motor comprising:

a support assembly including a support frame;

the gear motor main body is connected to the central position of the upper end of the support frame;

the novel protection assembly comprises an arc-shaped bracket connected to the upper part of the gear motor main body, a protection net connected to the middle part of the arc-shaped bracket and a cleaning cotton block connected to the inner side of the arc-shaped bracket;

and (5) connecting the components conveniently.

In the gear motor, an arc-shaped opening is formed in the middle of the arc-shaped support in a penetrating manner; the protection net is sleeved with round holes corresponding to the inner side walls of the arc-shaped openings through extension protrusions which are arranged at the front end and the rear end at equal intervals.

The arc opening provides the environment required by the installation of the protective net, and the structural installation between the arc bracket and the protective net is carried out through the mutual sleeving between the extension bulge and the round hole.

In the above gear motor, the protection net is provided in a plurality of from top to bottom; the apertures of the protective nets are gradually decreased from top to bottom.

The protection network that a plurality of from top to bottom apertures progressively decrease the setting is possessing and is carrying out outside protection to gear motor main part, can avoid causing the influence to its heat dispersion, simultaneously, can carry out dustproof processing.

In the speed reducing motor, clamping blocks are connected to the outer surfaces of the cleaning cotton blocks at equal intervals; any one of the clamping blocks is clamped with a clamping groove formed in the corresponding position of the inner side wall of the arc-shaped support.

The cleaning cotton block and the arc-shaped support are structurally installed through the clamping connection between the clamping blocks and the clamping grooves, and the connection mode is easy to detach and install.

In the gear motor, the convenient connecting assembly comprises a spline housing connected to the front output end of the gear motor main body and a spline shaft connected to the inside of the spline housing and extending out; the middle part of the outer end of the spline shaft is connected with a threaded pipe.

The threaded pipe is connected between the external stress structure and the spline shaft, and the transmission of force can be stably carried out through the connection between the spline housing and the spline shaft.

In the above gear motor, the supporting assembly further comprises a plurality of limit holes equidistantly formed in the upper end of the supporting frame and limit columns connected to any one of the limit holes; the upper end of the limiting column is also connected in a limiting hole formed in the corresponding position of the lower part of the gear motor main body.

Through the connection between many spacing posts and the spacing hole, can carry out the fastening installation of structure between support frame, gear motor main part two, accept fixedly gear motor main part.

Compared with the prior art, the utility model is additionally provided with the plurality of protective nets with gradually decreasing apertures from top to bottom, can avoid influencing the heat dissipation property of the gear motor main body while protecting the gear motor main body from the outside, can perform dust-proof treatment at the same time, is connected with cleaning cotton blocks on the inner side of the arc-shaped bracket, can achieve the function of cleaning the surface of the gear motor main body by wiping back and forth on the surface of the gear motor main body, and improves the self functionality; and the main body of the gear motor is connected with an external stress structure in a connecting mode of the spline shaft and the spline sleeve, and the connecting mode has the advantages of high bearing capacity, good guidance quality, low cost and high stability.

Of course, it is not necessary for any one product to practice the utility model to achieve all of the above advantages simultaneously.

Drawings

Fig. 1 is a perspective view of the present utility model.

Fig. 2 is a structural view of a support assembly according to the present utility model.

Figure 3 is a block diagram of the novel guard assembly of the present utility model.

100, a support assembly; 110. a support frame; 120. a limiting hole; 130. a limit column; 200. a gear motor main body; 300. novel protective components; 310. an arc-shaped bracket; 320. a protective net; 330. cleaning cotton blocks; 340. a clamping block; 400. a convenient connecting component; 410. a spline housing; 420. a spline shaft; 430. a threaded pipe.

Detailed Description

The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.

As shown in fig. 1, 2 and 3, the present gear motor includes a support assembly 100, and the support assembly 100 includes a support frame 110;

a gear motor body 200 connected to a central position of an upper end of the support frame 110;

the novel protective assembly 300, the novel protective assembly 300 comprises an arc-shaped bracket 310 connected to the upper part of the gear motor main body 200, a protective net 320 connected to the middle part of the arc-shaped bracket 310 and a cleaning cotton block 330 connected to the inner side of the arc-shaped bracket 310;

the assembly 400 is conveniently connected.

Further, the middle part of the arc-shaped bracket 310 is provided with an arc-shaped opening which is penetrated; the protective net 320 is sleeved with round holes corresponding to the inner side walls of the arc-shaped openings through extending protrusions which are equidistantly arranged at the front end and the rear end; the protection net 320 is provided in a plurality of from top to bottom; the apertures of the plurality of protective nets 320 which are sequentially arranged from top to bottom gradually decrease; the outer surface of the cleaning cotton block 330 is equidistantly connected with a clamping block 340; any clamping block 340 is clamped with a clamping groove formed in a position corresponding to the inner side wall of the arc-shaped support 310.

The supporting assembly 100 further comprises a plurality of limiting holes 120 equidistantly formed at the upper end of the supporting frame 110 and limiting columns 130 connected to any one of the limiting holes 120; the upper end of the limiting post 130 is also connected to a limiting hole 120 formed at a corresponding position on the lower part of the gear motor main body 200.

Use of the novel guard assembly 300: performing protection, dust prevention and heat dissipation treatment on the outer surface of the gear motor main body 200; the arc openings in the middle of the arc bracket 310 are sequentially provided with a plurality of protective nets 320, and the protective nets are sleeved with the round holes through extension bulges to fasten the structures between the extension bulges and the round holes; at this time, the arc-shaped bracket 310 is placed on the upper portion of the gear motor body 200, and protection, dust prevention and heat dissipation of the gear motor body 200 are completed through the plurality of protection nets 320.

Dust cleaning of the outer surface of the gear motor body 200 is performed; the cleaning cotton block 330 is put in the inner side of the arc-shaped bracket 310, and the cleaning cotton block 330 and the arc-shaped bracket are installed and fixed through the clamping block 340 and the clamping groove; at this time, a force pushing back and forth is applied to the arc-shaped bracket 310, and the cleaning work is completed by wiping back and forth between the cleaning cotton piece 330 and the surface of the speed reduction motor main body 200.

The convenient connection assembly 400 comprises a spline housing 410 connected to the front output end of the gear motor body 200 and a spline shaft 420 connected to the inside of the spline housing 410 and extending out; a threaded pipe 430 is connected to the middle of the outer end of the spline shaft 420.

Use the portable connection assembly 400: connecting the spline shaft 420 with an external stress structure via a threaded pipe 430, and placing the spline shaft 420 inside the spline housing 410; in this case, the force may be transmitted through the gear motor body 200 by using the spline shaft 420 and the spline housing 410.

What is not described in detail in this specification is prior art known to those skilled in the art. The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the spirit of the utility model or exceeding the scope of the utility model as defined in the accompanying claims.

Claims

1. A gear motor, comprising:

-a support assembly (100), the support assembly (100) comprising a support frame (110);

a gear motor main body (200) connected to the central position of the upper end of the support frame (110);

the novel protection assembly (300) comprises an arc-shaped bracket (310) connected to the upper part of the gear motor main body (200), a protection net (320) connected to the middle part of the arc-shaped bracket (310) and a cleaning cotton block (330) connected to the inner side of the arc-shaped bracket (310);

a portable connection assembly (400).

2. A gear motor according to claim 1, wherein the arc-shaped bracket (310) has an arc-shaped opening formed therethrough in the middle thereof; the protection net (320) is sleeved with round holes corresponding to the inner side walls of the arc-shaped openings through extension protrusions which are equidistantly arranged at the front end and the rear end.

3. A gear motor according to claim 2, wherein the protection net (320) is provided in a plurality of arrangements from top to bottom; the apertures of the plurality of protection nets (320) which are sequentially arranged from top to bottom gradually decrease.

4. A gear motor according to claim 3, wherein the outer surface of the cleaning cotton block (330) is equidistantly connected with a clamping block (340); any clamping block (340) is clamped with a clamping groove formed in the corresponding position of the inner side wall of the arc-shaped support (310).

5. The gear motor according to claim 4, wherein the portable connection assembly (400) comprises a spline housing (410) connected to the front output end of the gear motor body (200) and a spline shaft (420) connected to the inside of the spline housing (410) and extending out; the middle part of the outer end of the spline shaft (420) is connected with a threaded pipe (430).

6. The gear motor according to claim 5, wherein the supporting assembly (100) further comprises a plurality of limiting holes (120) equidistantly formed in the upper end of the supporting frame (110) and limiting columns (130) connected to any one of the limiting holes (120); the upper end of the limiting column (130) is also connected in a limiting hole (120) formed in the corresponding position of the lower part of the gear motor main body (200).