CN223145380U

CN223145380U - Rolling brush mechanism of cleaning robot

Info

Publication number: CN223145380U
Application number: CN202422226349.9U
Authority: CN
Inventors: 李振华; 方海东
Original assignee: Ningbo Shengmu Zhixun Technology Co ltd
Current assignee: Ningbo Shengmu Zhixun Technology Co ltd
Priority date: 2024-09-11
Filing date: 2024-09-11
Publication date: 2025-07-25
Anticipated expiration: 2034-09-11

Abstract

The utility model discloses a rolling brush mechanism of a cleaning robot, which comprises a bottom plate, wherein a mounting plate is mounted on the bottom plate, a damping piece is arranged between the mounting plate and the bottom plate, a rolling brush assembly driven by a driving device to rotate is arranged on the mounting plate, the rolling brush assembly comprises a hairbrush cleaning rolling brush and a flannelette cleaning rolling brush, the hairbrush cleaning rolling brush and the flannelette cleaning rolling brush are arranged on corresponding rotating shafts, one end of each rotating shaft is provided with a quick-dismantling mechanism, the quick-dismantling mechanism comprises a base and a connecting piece which are detachably matched, the base is fixed on the mounting plate, two ends of each rotating shaft are respectively provided with a connector, one end of each rotating shaft is connected with the connecting piece, and an elastic piece is arranged between each connector and each connecting piece. The rotary drum cleaning device has the advantages that the structure is reasonable, the cleaning effectiveness can be improved by adopting the rolling brush assembly, and the quick-dismantling mechanism is arranged at one end of the rotary shaft, so that consumable materials (drums) can be replaced conveniently. In addition, be provided with the damping member between mounting panel and the bottom plate, reduce the influence of vibrations to cleaning operation through the damping member.

Description

Rolling brush mechanism of cleaning robot

Technical Field

The utility model relates to the technical field of cleaning robot manufacturing, in particular to a cleaning robot for cleaning tunnel bridge accessories, and specifically relates to a rolling brush mechanism of the cleaning robot.

Background

When the tunnel is constructed, a bridge is often used for laying cables, and the bridge is formed by connecting a bridge piece end to end. In order to ensure that accessories such as an illuminating lamp and a camera can work normally, the accessories need to be cleaned regularly, and the regular cleaning of the accessories becomes a difficult problem. The regular cleaning of the accessories is usually finished manually, and when the cleaning operation is carried out, a semi-sealing channel is needed, so that traffic is influenced, and great potential safety hazards exist for operators.

With the continuous development of robotics, the present cleaning work can be completed by a track-type cruise cleaning robot, for example, a cleaning device is disclosed in the application number CN201320740226.6, which is a "track-type full-automatic tunnel lamp cleaning device", a longitudinal track is installed in a tunnel, the longitudinal track is close to the inner wall of a tunnel lining layer, and the longitudinal track is parallel to the tunnel axis, a running device is installed on the longitudinal track, the running device can move along the longitudinal track, and a cleaning device is installed on the running device through a telescopic mechanism, and the cleaning device is an electric cleaning brush or towel, but the cleaning capability of the cleaning device is limited, so that the cleaning structure of the cleaning device needs to be further improved.

Disclosure of utility model

The utility model aims to overcome the defects, and discloses a rolling brush mechanism of a cleaning robot, which has reasonable structure, convenient replacement of the rolling brush and capability of reducing the influence of vibration on cleaning operation.

The technical scheme of the utility model is realized as follows:

The utility model provides a cleaning robot's round brush mechanism, includes the bottom plate, the bottom plate on install the mounting panel, mounting panel and bottom plate between be provided with the shock attenuation piece, the mounting panel on be provided with by the pivoted round brush subassembly of drive arrangement drive, the round brush subassembly include brush cleaning round brush and cotton flannel cleaning round brush, brush cleaning round brush and cotton flannel cleaning round brush set up in the pivot that corresponds, the one end of pivot be provided with quick detach mechanism, quick detach mechanism including dismantling complex base and connecting piece, the base be fixed in the mounting panel on, the both ends of pivot be provided with the connector respectively, the connector of one end of pivot connect on the connecting piece, connector and connecting piece between be provided with the elastic component.

The measures for further optimizing the technical scheme are as follows:

as an improvement, the driving device is connected with a driving wheel, the rotating shafts are respectively connected with synchronous wheels, synchronous belts are arranged outside the synchronous wheels, and the driving wheel is in friction transmission fit with the synchronous belts. The synchronous belt is used for transmission, so that the hairbrush cleaning rolling brush and the flannelette cleaning rolling brush synchronously rotate.

As an improvement, the mounting plate is provided with a tensioning wheel, and the synchronous belt is arranged outside the synchronous wheel and the tensioning wheel. Through the setting of take-up pulley for hold-in range keeps the tensile force, prevents the phenomenon of skidding emergence.

As an improvement, a square groove is arranged on the connecting head close to one side of the driving device, and a square transmission block matched with the square groove is arranged at one end of the rotating shaft mountain close to the driving device. The square groove is connected with the square transmission block to realize transmission.

As an improvement, a cleaning water spray pipe is arranged beside the rolling brush assembly, and water spray holes are arranged on the cleaning water spray pipe at intervals. And spraying operation is performed by cleaning the water spraying pipe.

As an improvement, the cleaning spray pipe is fixed on the mounting plate through a spray pipe bracket.

As an improvement, the mounting plate is fixedly provided with an air shower connector. The air shower operation can be performed by using the air shower connector.

As an improvement, ultrasonic detection sensors are arranged on two sides of the mounting plate. The position of an accessory (illumination lamp, camera, etc.) is detected by ultrasonic waves.

As an improvement, the two sides of the mounting plate are fixed with brackets, the brackets are provided with sliding frames which are in sliding fit with the brackets, and the ultrasonic detection sensor is fixed on the corresponding sliding frame.

As an improvement, the shock absorbing member is a spring.

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

the rolling brush mechanism of the cleaning robot is reasonable in structure, adopts the rolling brush assembly of the hairbrush cleaning rolling brush and the flannelette cleaning rolling brush, can improve the cleaning effect, is provided with the quick-dismantling mechanism at one end of the rotating shaft, and is convenient for replacing consumable materials (cleaning rolling brushes). In addition, be provided with the damping member between mounting panel and the bottom plate, reduce the influence of vibrations to cleaning operation through the damping member.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is a perspective view of another view of the present utility model;

FIG. 4 is an exploded view of the present utility model;

FIG. 5 is an enlarged view of portion B of FIG. 4;

Fig. 6 is an exploded view of another view of the present utility model.

The names of the reference numerals in the drawings of the present utility model are:

The cleaning machine comprises a base plate 11, a mounting plate 12, a damping piece 13, a driving device 2, a driving wheel 21, a synchronizing wheel 22, a synchronizing belt 23, a tensioning wheel 24, a hairbrush cleaning rolling brush 31, a lint cleaning rolling brush 32, a rotating shaft 33, a connector 33a, a square groove 33b, a square transmission block 33c, a base 34, a connecting piece 35, an elastic piece 36, a cleaning spray pipe 4, a spray hole 4a, a spray pipe bracket 41, a wind spray connector 5, an ultrasonic detection sensor 6, a bracket 61 and a sliding frame 62.

Detailed Description

The utility model is described in further detail below with reference to the accompanying drawings:

The following description is presented to enable one of ordinary skill in the art to practice the utility model. The preferred embodiments in the following description are by way of example only and other obvious variations will occur to those skilled in the art. The basic principles of the utility model defined in the following description may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be appreciated by those skilled in the art that in the present disclosure, the terms "longitudinal," "transverse," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. indicate orientations or positions based on the orientation or positional relationship shown in the drawings, which are merely for convenience in describing the present simplified description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and thus the above terms are not to be construed as limiting the present utility model.

It will be understood that the terms "a" and "an" should be interpreted as referring to "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, while in another embodiment, the number of elements may be plural, and the term "a" should not be interpreted as limiting the number.

As shown in fig. 1 to 6, a cleaning robot's round brush mechanism, including bottom plate 11, bottom plate 11 on install mounting panel 12, mounting panel 12 and bottom plate 11 between be provided with damping member 13, mounting panel 12 on be provided with by drive arrangement 2 drive pivoted round brush subassembly, round brush subassembly include brush cleaning round brush 31 and flannelette cleaning round brush 32, brush cleaning round brush 31 and flannelette cleaning round brush 32 set up on corresponding pivot 33, one end of pivot 33 be provided with quick detach mechanism, quick detach mechanism include detachable complex base 34 and connecting piece 35, base 34 be fixed in mounting panel 12, the both ends of pivot 33 be provided with connector 33a respectively, connector 33a of one end of pivot 33 connect in connecting piece 35, connector 33a and connecting piece 35 between be provided with elastic component 36. The elastic member 36 is preferably a spring.

The shock absorbing members 13 are preferably springs. The damping piece 13 is arranged between the mounting plate 12 and the bottom plate 11, and the vibration is absorbed by the spring, so that the influence of the vibration on cleaning operation can be reduced, the cleaning rolling brush can always be in contact with a cleaning surface, and the cleaning effect is improved. In this embodiment, the brush cleaning roller brush 31 and the lint cleaning roller brush 32 are used to form a cleaning assembly, so as to achieve better cleaning effect by using the characteristics of the cleaning roller brushes made of different materials. The brush cleaning rolling brush 31 is made of fiber materials, has good cleaning capability, can effectively clean dust on the surface of the accessory, and the lint cleaning rolling brush 32 can rapidly and effectively clean dust on the surface of the accessory and can effectively absorb waste water generated during cleaning.

The driving structure of the cleaning rolling brush of the utility model is as follows:

The driving device 2 is connected with a driving wheel 21, the rotating shafts 33 are respectively connected with a synchronizing wheel 22, a synchronizing belt 23 is arranged outside the synchronizing wheels 22, and the driving wheel 21 is in friction transmission fit with the synchronizing belt 23. The driving device 2 is preferably a motor, the motor drives the driving wheel 21 to rotate, the driving wheel 21 drives the synchronous belt 23 to move, and the synchronous belt 23 drives the synchronous wheel 22 to rotate (the synchronous belt 23 and the synchronous wheel 22 are engaged through tooth grooves), so as to drive the rotating shaft 33 to rotate.

Further, the mounting plate 12 is provided with a tensioning wheel 24, and the synchronous belt 23 is disposed outside the synchronous wheel 22 and the tensioning wheel 24. The tension pulley 24 can improve the tension of the synchronous belt 23, and can prevent slipping due to insufficient tension of the synchronous belt 23.

A square groove 33b is arranged on the connector 33a near one side of the driving device 2, and a square transmission block 33c matched with the square groove 33b is arranged on one end of the rotating shaft 33 near the driving device 2. The square transmission block 33c is matched with the square groove 33b to realize transmission. The other end of the rotating shaft 33 is matched with the cylindrical groove by adopting a cylindrical transmission block, and the other end of the rotating shaft is in rotating fit, that is, the connector 33a at one side of the quick-dismantling mechanism does not rotate.

According to the rolling brush mechanism, one end of the rotating shaft 33 is provided with the quick-dismantling mechanism, so that the rotating shaft 33 is convenient to dismantle, and consumable materials (cleaning rolling brushes) can be replaced conveniently. The connectors 33a are respectively arranged at the two ends of the rotating shaft 33, and when consumable materials are replaced, only the connecting piece 35 is required to be detached, so that the connectors 33a at one side of the quick-dismantling mechanism are separated from the rotating shaft 33.

The cleaning water spray pipe 4 is arranged beside the rolling brush assembly, and water spray holes 4a are formed in the cleaning water spray pipe 4 at intervals.

The cleaning spray pipe 4 is fixed on the mounting plate 12 through a spray pipe bracket 41.

The rolling brush mechanism has a spraying function, and when the rolling brush mechanism is used, the water supply pipe is connected with the cleaning water spraying pipe 4, and spraying operation is performed by using the water spraying holes 4a on the cleaning water spraying pipe 4, so that cleaning liquid and clean water can be sprayed.

The air shower connector 5 is fixed on the mounting plate 12. The rolling brush mechanism also has an air shower function, and when the rolling brush mechanism is used, the air supply pipe is connected with the air shower connector 5, and air shower is carried out by conveying power through the compressed air pump, so that the cleaned accessories can be dried quickly.

Ultrasonic detection sensors 6 are arranged on two sides of the mounting plate 12.

The two sides of the mounting plate 12 are fixed with brackets 61, the brackets 61 are provided with sliding frames 62 which are in sliding fit with the brackets 61, and the ultrasonic detection sensor 6 is fixed on the corresponding sliding frames 62.

The ultrasonic wave is used for detecting the position of the accessory so as to achieve the aim of automatic cleaning.

The foregoing is merely illustrative of the preferred embodiments of the present utility model and is not intended to limit the embodiments and scope of the present utility model, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious variations may be made using the description and illustrations of the present utility model, and are intended to be included in the scope of the present utility model.

Claims

1. The rolling brush mechanism of the cleaning robot comprises a bottom plate (11) and is characterized in that a mounting plate (12) is mounted on the bottom plate (11), a damping piece (13) is arranged between the mounting plate (12) and the bottom plate (11), a rolling brush assembly driven by a driving device (2) to rotate is arranged on the mounting plate (12), the rolling brush assembly comprises a hairbrush cleaning rolling brush (31) and a lint cleaning rolling brush (32), the hairbrush cleaning rolling brush (31) and the lint cleaning rolling brush (32) are arranged on corresponding rotating shafts (33), one end of each rotating shaft (33) is provided with a quick-dismantling mechanism, the quick-dismantling mechanism comprises a base (34) and a connecting piece (35) which are detachably matched, the base (34) is fixed on the mounting plate (12), connectors (33 a) are respectively arranged at two ends of each rotating shaft (33), one end of each rotating shaft (33) is connected to the connectors (33 a) of the corresponding connecting piece (35), and an elastic piece (36) is arranged between each connector (33 a) and each connecting piece (35).

2. The rolling brush mechanism of the cleaning robot according to claim 1, wherein the driving device (2) is connected with driving wheels (21), the rotating shafts (33) are respectively connected with synchronous wheels (22), synchronous belts (23) are arranged outside the synchronous wheels (22), and the driving wheels (21) are in friction transmission fit with the synchronous belts (23).

3. The rolling brush mechanism of the cleaning robot according to claim 2, wherein the mounting plate (12) is provided with a tensioning wheel (24), and the synchronous belt (23) is arranged outside the synchronous wheel (22) and the tensioning wheel (24).

4. A rolling brush mechanism of a cleaning robot according to claim 3 is characterized in that a square groove (33 b) is formed in a connector (33 a) close to one side of the driving device (2), and a square transmission block (33 c) matched with the square groove (33 b) is arranged at one end, close to the driving device (2), of the rotating shaft (33).

5. The rolling brush mechanism of the cleaning robot of claim 4, wherein the cleaning water spraying pipe (4) is arranged beside the rolling brush assembly, and water spraying holes (4 a) are formed in the cleaning water spraying pipe (4) at intervals.

6. The rolling brush mechanism of a cleaning robot according to claim 5, wherein the cleaning water spray pipe (4) is fixed on the mounting plate (12) through a water spray pipe bracket (41).

7. The rolling brush mechanism of the cleaning robot according to claim 4, wherein the air shower connector (5) is fixed on the mounting plate (12).

8. The rolling brush mechanism of a cleaning robot according to claim 4, wherein ultrasonic detection sensors (6) are arranged on both sides of the mounting plate (12).

9. The rolling brush mechanism of the cleaning robot according to claim 8, wherein the two sides of the mounting plate (12) are fixedly provided with brackets (61), the brackets (61) are provided with sliding frames (62) which are in sliding fit with the brackets (61), and the ultrasonic detection sensor (6) is fixed on the corresponding sliding frame (62).

10. A rolling brush mechanism of a cleaning robot according to any one of claims 1 to 9, characterized in that the damping member (13) is a spring.