CN217539365U

CN217539365U - Supplementary forced heat sink of motor load end bearing

Info

Publication number: CN217539365U
Application number: CN202220186735.8U
Authority: CN
Inventors: 王家武; 李朋; 路书正
Original assignee: Shandong Iron and Steel Group Yongfeng Lingang Co Ltd
Current assignee: Shandong Iron and Steel Group Yongfeng Lingang Co Ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-10-04
Anticipated expiration: 2032-01-24

Abstract

The utility model discloses a supplementary forced heat sink of motor load end bearing, including the motor case, bearing box and for motor case refrigerated bellows, still include wind-guiding box and transparent safety cover, wind-guiding box fixed mounting is on an outside surface of bellows, first air intake and air outlet have been seted up respectively to bearing box top and lateral wall, transparent safety cover fixed mounting is in position between first air intake and wind-guiding box bottom, middle part fixed mounting has the baffle in the bellows, the baffle becomes air inlet chamber and strain the wind chamber with the inside partition of bellows, strain and install in the wind chamber and strain the wind mechanism. The fan is started, so that external air can be introduced into the air box by the fan, and is discharged into the bearing box under the drainage action of the air guide box, and auxiliary cooling is performed on the bearing part in the bearing box; the wind energy that gets into in motor case and the bearing box simultaneously can be filtered by the filter mechanism to avoid large granule dust to get into motor case and bearing box, guaranteed the life of motor case and bearing box internal component.

Description

Supplementary forced heat sink of motor load end bearing

Technical Field

The utility model relates to an electrical equipment technical field, more specifically say, in particular to supplementary forced heat sink of motor load end bearing.

Background

The bearing at the load end of the motor is stressed maximally, the working condition is relatively poor, and the bearing is naturally cooled without a special cooling device, the bearing is frequently operated at high temperature for a long time due to factors such as the oil filling amount, the load change and the centering effect, once the bearing is damaged, normal production is influenced, the bearing is more complicated than a rear bearing when being replaced, a coupler needs to be disassembled, equipment needs to be aligned again, time and labor are wasted, and the labor intensity of workers is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a supplementary forced heat sink of motor load end bearing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a supplementary forced heat sink of motor load end bearing, includes motor case, bearing box and gives motor case refrigerated bellows, and it still includes air guide box and transparent safety cover, bellows fixed mounting is at the motor case top, air guide box fixed mounting is on an outside surface of bellows, first air intake and air outlet have been seted up respectively to bearing box top and lateral wall, transparent safety cover fixed mounting is in position between first air intake and air guide box bottom, and air guide box bottom communicates in transparent safety cover, bellows internally mounted has the fan, and middle part fixed mounting has the baffle in the bellows, and the baffle becomes air inlet chamber and air filtering chamber with bellows internal partitioning, installs air filtering mechanism in the air filtering chamber.

Preferably, the fan is fixedly installed on one side surface of the partition plate, and a plurality of second air inlets are formed in the outer side surface of the air box at the position of the fan.

Preferably, it constructs including apron, cover plate, backup pad and a plurality of filter to strain the wind mechanism, backup pad fixed mounting strains wind chamber lower part, and the opening has all been seted up to backup pad middle part and strain wind chamber bottom, strain wind chamber top and seted up the opening, the apron passes through the detachable installation of screw in the opening, and is a plurality of through pull rod fixed connection between apron and the cover plate the even fixed mounting of filter has surface contact in cover plate top, filter bottom and backup pad, fan and wind-guiding box all communicate in straining the wind chamber.

Preferably, a handle is fixedly mounted at the top of the cover plate.

Preferably, the filter plate is a metal filter screen structure.

Preferably, the upper part of the wind guiding box is inclined.

Compared with the prior art, the utility model has the advantages of:

the fan is started, so that external air can be introduced into the air box by the fan, and is discharged into the bearing box under the drainage action of the air guide box, and auxiliary cooling is performed on the bearing part in the bearing box; the wind energy that gets into in motor case and the bearing box simultaneously can be filtered by the filter mechanism to avoid large granule dust to get into motor case and bearing box, guaranteed the life of motor case and bearing box internal component.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a structural diagram of the auxiliary forced cooling device for the bearing at the load end of the motor of the present invention;

FIG. 2 is a sectional view of the bellows of the present invention.

In the figure: 1 motor case, 2 bearing box, 3 bellows, 31 second air intake, 32 baffle, 33 fan, 34 openings, 35 apron, 36 backup pad, 37 cover plates, 38 filter, 39 handles, 4 wind box, 5 transparent safety cover, 6 first air intakes, 7 air outlets, 8 air inlet chambeies, 9 air filter chamber 9.

Detailed Description

The following detailed description of the preferred embodiments of the present invention will be provided to enable those skilled in the art to more easily understand the advantages and features of the present invention, and to clearly and clearly define the scope of the present invention.

Referring to fig. 1 and 2, the utility model provides a supplementary forced heat sink of motor load end bearing, including motor case 1, bearing box 2 and for motor case 1 refrigerated bellows 3, it still includes wind-guiding box 4 and

transparent safety cover

5, 3 fixed mounting of bellows are at motor case 1 top, 4 fixed mounting of wind-guiding box are on 3 outside surfaces of bellows, first air intake 31 and air outlet 7 have been seted up respectively to bearing case 2 top and lateral wall, 5 fixed mounting of transparent safety cover is in the position between first air intake 31 and the wind-guiding box 4 bottom, and wind-guiding box 4 bottom communicates in

transparent safety cover

5, 3 internally mounted of bellows have fan 33, and middle part fixed mounting has baffle 32 in bellows 2, and baffle 32 separates into wind inlet chamber 8 and wind-filtering chamber 9 with 2 internally mounted of bellows, installs the wind-filtering mechanism in the wind-filtering chamber 9.

In this embodiment, the fan 33 is fixedly installed on a side surface of the partition plate 32, and a plurality of second air inlets 31 are formed in the outer side surface of the air box 3 at the position of the fan 33, so that external air enters the air box 3.

In this embodiment, the wind filtering mechanism includes apron 35, cover plate 37, backup pad 36 and a plurality of filter 38, backup pad 36 fixed mounting is in straining wind chamber 9 lower part, and the opening has all been seted up at backup pad 36 middle part and strain wind chamber 9 bottom, strain wind chamber 9 top and seted up opening 34, apron 35 through the detachable installation of screw in opening 34, pass through pull rod fixed connection between apron 35 and the cover plate 37, it is a plurality of the even fixed mounting of filter 38 is at cover plate 37 top, surface contact on filter 38 bottom and the backup pad 36, fan 33 and wind-guiding box 4 all communicate in straining wind chamber 9, and the wind energy that gets into in motor case 1 and the bearing box 2 can be filtered by filter 38 to avoid large granule dust to get into motor case 1 and bearing box 2, guaranteed the life of the inside component of motor case 1 and bearing box 2.

In this embodiment, the handle 39 is fixedly mounted at the top of the cover plate 35, so that the cover plate 35 can be conveniently opened by a worker, and the filter plate 38 can be conveniently cleaned.

In this embodiment, the filtering plate 38 is a metal filtering net structure, which has high structural strength and cannot be blown obliquely by wind, thereby ensuring the filtering effect.

In this embodiment, the upper portion of the wind guiding box 4 is inclined, so that the wind can be smoothly discharged from the bottom of the wind guiding box 4.

The working principle is as follows: through starting fan 33, fan 33 can introduce bellows 3 with external wind in, then arrange to send to and cool down for the motor in the motor case 1, and wind filters the back through a plurality of filters 38, can arrange through 4 drainage effects of wind-guiding box and send to bearing box 2 in, play supplementary cooling effect for bearing box 2 middle bearing position.

Although the embodiments of the present invention have been described with reference to the accompanying drawings, various changes and modifications can be made by the owner within the scope of the appended claims, and the protection scope of the present invention should not be exceeded by the claims.

Claims

1. The utility model provides a supplementary forced heat sink of motor load end bearing, includes motor case, bearing box and gives motor case refrigerated bellows, its characterized in that: it still includes air guide box and transparent safety cover, bellows fixed mounting is at the motor case top, air guide box fixed mounting is on an outer surface of bellows, first air intake and air outlet have been seted up respectively to bearing box top and lateral wall, transparent safety cover fixed mounting is in the position between first air intake and air guide box bottom, and air guide box bottom communicates in transparent safety cover, bellows internally mounted has the fan, and middle part fixed mounting has the baffle in the bellows, and the baffle becomes air inlet chamber and strain the wind chamber with bellows internal partitioning, strains and installs in the wind chamber and strain the wind mechanism.

2. The auxiliary forced cooling device for the motor load end bearing according to claim 1, wherein: the fan is fixedly installed on the surface of one side of the partition plate, and a plurality of second air inlets are formed in the position of the fan on the surface of the outer side of the air box.

3. The auxiliary forced cooling device for the motor load end bearing according to claim 1, wherein: filter mechanism includes apron, cover plate, backup pad and a plurality of filter, backup pad fixed mounting is in straining wind chamber lower part, and the opening has all been seted up to backup pad middle part and strain wind chamber bottom, strain wind chamber top and seted up the opening, the apron passes through the detachable installation of screw in the opening, and is a plurality of through pull rod fixed connection between apron and the cover plate the even fixed mounting of filter has surface contact in the cover plate top, filter bottom and backup pad, fan and wind-guiding box all communicate in straining the wind chamber.

4. The auxiliary forced cooling device for the motor load end bearing according to claim 3, wherein: a handle is fixedly mounted at the top of the cover plate.

5. The auxiliary forced cooling device for the motor load end bearing according to claim 3, wherein: the filter plate is of a metal filter screen structure.

6. The auxiliary forced cooling device for the motor load end bearing according to claim 1, wherein: the upper part of the air guide box is inclined.