CN215587250U

CN215587250U - Air-cooled rolling brush cleaning machine

Info

Publication number: CN215587250U
Application number: CN202121463843.7U
Authority: CN
Inventors: 高乾
Original assignee: Shandong Yunjie Cleaning Equipment Co ltd
Current assignee: Shandong Yunjie Cleaning Equipment Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-01-21
Anticipated expiration: 2031-06-30

Abstract

The utility model relates to a cleaning machine, in particular to an air-cooled rolling brush cleaning machine, which comprises a main rod (1), a motor (2) and a cleaning brush head arranged at one end of the main rod (1), wherein the cleaning brush head comprises a rolling brush (3) and a rack (4) for mounting the rolling brush (3), and the motor (2) is arranged on the rack (4) and drives the rolling brush (3); frame (4) on still be provided with air cooling device, air cooling device includes fan (5) and cover in outer guard shield (6) of motor (2), fan (5) set up in guard shield (6) one end. The utility model can cool the motor (2) by air cooling through arranging the fan (5), and the shield (6) can prevent water drops from entering the motor during cleaning on one hand, and prevent the motor from being heated by direct sunlight on the other hand, and in addition, the shield (6) enables the wind generated by the fan (5) to be more intensively blown to the motor (2).

Description

Air-cooled rolling brush cleaning machine

Technical Field

The utility model relates to a cleaning machine, in particular to an air-cooled rolling brush cleaning machine.

Background

The cleaning machine generally comprises a handheld rod and a cleaning brush head arranged at the end part of the handheld rod, wherein the cleaning brush head is driven by a motor, and the cleaning brush head can be a rolling brush type or a disc brush type. When the cleaning machine is carrying out long-time use, the motor can be scalded, if outdoor use under the hot day, for example wash large tracts of land solar panel, the motor self-heating can make the motor perm more obviously with solar radiation, and the motor probably stops working under high temperature, also causes the depreciation to its life simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an air-cooled rolling brush cleaning machine, which aims to solve the problem that a motor of the cleaning machine generates heat seriously when being used for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme:

an air-cooled rolling brush cleaning machine: the cleaning brush head comprises a rolling brush and a rack for mounting the rolling brush, and the motor is arranged on the rack to drive the rolling brush; the rack on still be provided with air cooling device, air cooling device includes fan and the guard shield of cover outside the motor, the fan sets up in guard shield one end.

Preferably, the two ends of the shield are open, and a gap exists between the shield and the motor to form a ventilation channel from one end of the shield to the other end of the shield.

Preferably, the shroud is provided with a sealing plate at the end provided with the fan, the sealing plate is provided with a mounting hole for placing the fan, and the fan is mounted on the sealing plate through a mounting piece.

Preferably, the motor is arranged at one end of the frame, and the end part of the output shaft of the motor and the end part of the rotating shaft of the rolling brush are in transmission through a chain belt.

Preferably, the frame is provided with a cover which covers an output shaft end of the motor, a rotating shaft end of the rolling brush and the chain belt.

Preferably, the inner wall of the outer cover is provided with an auxiliary bearing, the auxiliary bearing is arranged at a position corresponding to the end part of the output shaft of the motor and the end part of the rotating shaft of the rolling brush, and the auxiliary bearing is used for loading the end part of the output shaft of the motor and the end part of the rotating shaft of the rolling brush.

Preferably, a baffle is arranged between the machine frame and the rolling brush through the machine frame.

Preferably, a silica gel dryer is arranged in the protective cover.

Compared with the prior art, the utility model can at least produce one of the following beneficial effects: the fan is arranged to cool the motor in an air cooling mode, the shield is arranged to prevent water drops from entering the motor during cleaning, the temperature of the motor is prevented from being raised by direct sunlight, and in addition, the shield enables wind generated by the fan to be blown to the motor more intensively.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the structure of the outer cover of the present invention.

FIG. 3 is a schematic view of the present invention with the outer cover removed.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Fig. 1, 2 and 3 show the structure of the air-cooled rolling brush cleaning machine, and several embodiments are listed below with reference to the figure.

Example 1:

an air-cooled rolling brush cleaning machine: the cleaning brush comprises a main rod 1, a motor 2 and a cleaning brush head arranged at one end of the main rod 1, wherein the cleaning brush head comprises a rolling brush 3 and a rack 4 for mounting the rolling brush 3, the rolling brush 3 is mounted on the rack 4 through a bearing, and the motor 2 is arranged on the rack 4 to drive the rolling brush 3; frame 4 on still be provided with air cooling device, air cooling device includes fan 5 and cover in the outer guard shield 6 of motor 2, fan 5 sets up in guard shield 6 one end. The fan 5 can be driven by the motor or a newly-arranged motor.

Fan 5 can cool down to the forced air cooling of motor 2, and the guard shield 6 of setting can prevent on the one hand that the drop of water from getting into the motor when wasing, and on the other hand also prevents that the motor from being heated up by the direct solar radiation, and guard shield 6 can make the wind that fan 5 produced more concentrated blow to motor 2 in addition. And because the fan dispels the heat to the good of motor for the structural design of motor can be compacter, reduces motor size and weight, makes the cleaning machine be more convenient for hold and operate. The cooperation of fan and guard shield 6 compares in directly setting up the fan inside the motor, and the radiating effect is better, still realizes the waterproof dustproof to the motor. And compared with water cooling, the fan cooling has fewer accessories, does not need a water source and is lighter in weight.

Example 2:

on the basis of the embodiment 1, it is further defined that the shield 6 is open at both ends, and a gap is formed between the shield 6 and the motor 2 to form a ventilation passage from one end of the shield 6 to the other end of the shield 6. The ventilation channel enables wind to sweep across the surface of the motor 2 more efficiently for cooling.

Example 3:

in addition to the embodiment 2, it is further limited that the shroud 6 is provided with a sealing plate 7 at one end provided with the fan 5, the sealing plate 7 is provided with a mounting hole for placing the fan 5, and the fan 5 is mounted on the sealing plate 7 through a mounting piece.

The sealing plate 7 plays a role in sealing in addition to the function of installing the fan 5, and the sealing reduces the entering of water drops, and air is blown in through the fan, so that the air flow rate is increased, and the cooling efficiency is improved.

Example 4:

on the basis of the embodiment 1, it is further defined that the motor 2 is arranged at one end of the frame 4, and the end of the output shaft 8 of the motor 2 is transmitted with the end of the rotating shaft 9 of the rolling brush 3 through the chain belt 12. Adopt this structure to see more, reduce the weight of clean brush head.

Example 5:

in addition to the above embodiment 4, it is further defined that the housing 10 is provided on the frame 4, and the housing 10 houses the end of the output shaft 8 of the motor 2, the end of the rotating shaft 9 of the rolling brush 3, and the chain belt 12. The cover 10 seals and prevents water from entering the end of the output shaft 8 of the motor 2, the end of the rotating shaft 9 of the roll brush 3, and the chain belt 12. The inner wall of the housing 10 is provided with an auxiliary bearing, the auxiliary bearing is arranged at the position corresponding to the end part of the output shaft 8 of the motor 2 and the end part of the rotating shaft 9 of the rolling brush 3, and the auxiliary bearing is used for loading the end part of the output shaft 8 of the motor 2 and the end part of the rotating shaft 9 of the rolling brush 3. The bearing on the frame 4 and the auxiliary bearing on the outer cover 10 simultaneously support the output shaft 8 of the motor 2 and the rotating shaft 9 of the rolling brush 3, so that the stability is higher.

The most preferred embodiment is as follows:

on the basis of the embodiment 1, it is further defined that a baffle 11 is arranged between the machine frame 4 and the rolling brush 3 through the machine frame 4, and a silica gel dryer is arranged in the shield 6.

The baffle 11 blocks water thrown out during the rotation of the rolling brush 3. And the silica gel desicator adds in guard shield 6 and makes the aqueous vapor in the wind that the fan blows be absorbed by the silica gel desicator, does benefit to the life who improves the motor, and wherein the silica gel desicator is prior art itself.

Reference throughout this specification to multiple illustrative embodiments means that a particular structure described in connection with the embodiments is included in at least one embodiment described generally throughout this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, while a structure has been described in connection with any one embodiment, it is to be understood that it is within the scope of the utility model to implement such structure in connection with other embodiments.

Claims

1. An air-cooled rolling brush cleaning machine: the cleaning brush comprises a main rod (1), a motor (2) and a cleaning brush head arranged at one end of the main rod (1), wherein the cleaning brush head comprises a rolling brush (3) and a rack (4) for mounting the rolling brush (3), and the motor (2) is arranged on the rack (4) and drives the rolling brush (3); the method is characterized in that: frame (4) on still be provided with air cooling device, air cooling device includes fan (5) and cover in outer guard shield (6) of motor (2), fan (5) set up in guard shield (6) one end.

2. The air-cooled rolling brush cleaning machine according to claim 1, characterized in that: the two ends of the shield (6) are opened, and a gap exists between the shield (6) and the motor (2) to form a ventilation channel from one end of the shield (6) to the other end of the shield (6).

3. The air-cooled rolling brush cleaning machine according to claim 2, characterized in that: shroud (6) be provided with shrouding (7) in the one end that is equipped with fan (5), shrouding (7) are seted up and are used for placing the mounting hole of fan (5), fan (5) are installed on shrouding (7) through the installed part.

4. The air-cooled rolling brush cleaning machine according to claim 1, characterized in that: the motor (2) is arranged at one end of the rack (4), and the end part of an output shaft (8) of the motor (2) is transmitted with the end part of a rotating shaft (9) of the rolling brush (3) through a chain belt (12).

5. The air-cooled rolling brush cleaning machine according to claim 4, characterized in that: the frame (4) is provided with an outer cover (10), and the end part of an output shaft (8) of the motor (2), the end part of a rotating shaft (9) of the rolling brush (3) and the chain belt (12) are covered by the outer cover (10).

6. The air-cooled rolling brush cleaning machine according to claim 5, characterized in that: and the inner wall of the outer cover (10) is provided with an auxiliary bearing, the auxiliary bearing is arranged at the corresponding position of the end part of the output shaft (8) of the motor (2) and the end part of the rotating shaft (9) of the rolling brush (3), and the auxiliary bearing is used for loading the end part of the output shaft (8) of the motor (2) and the end part of the rotating shaft (9) of the rolling brush (3).

7. The air-cooled rolling brush cleaning machine according to claim 1, characterized in that: a baffle (11) is arranged between the rack (4) and the rolling brush (3) through the rack (4).

8. The air-cooled rolling brush cleaning machine according to claim 1, characterized in that: and a silica gel dryer is arranged in the shield (6).