CN214939722U

CN214939722U - Automatic front disc brush device for avoiding obstacles for garbage sweeper

Info

Publication number: CN214939722U
Application number: CN202023076198.1U
Authority: CN
Inventors: 陈守春; 许金虎; 徐雷; 孙闽海; 杨太德; 陆玉金; 李启志
Original assignee: Jiangsu Tandao Intelligent Equipment Co ltd
Current assignee: Jiangsu Tandao Intelligent Equipment Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-11-30
Anticipated expiration: 2030-12-18

Abstract

The utility model relates to a front disc brush device for automatic obstacle avoidance for a garbage sweeper, which comprises a front disc brush assembly and a connecting arm, wherein a pull rope for driving the front disc brush assembly to lift or descend is arranged below the connecting arm; the disc brush is hinged on the connecting arm through the connecting seat. The utility model discloses simple structure, convenient to use, dish brush can be upwards deflect inwards under the effect of stay cord, and the brush hair that makes the dish brush breaks away from ground in order to reduce wear, when meetting the barrier simultaneously, can return to the throne under reset spring's the effort after along guide block elastic activity automatically to life has been improved, the emergence of reduction damage.

Description

Automatic front disc brush device for avoiding obstacles for garbage sweeper

Technical Field

The utility model relates to a sanitation equipment technical field specifically is a leading dish brush device of automatic obstacle avoidance for garbage sweeper.

Background

In present day daily life, all can have a large amount of rubbish to produce every day, and wherein some can directly flow into city street, how to clean city street is a problem of receiving much attention, and present cleaning generally takes artifical cleaning and sanitation car to clean, and artifical cleaning mode clearance is more thorough, but has the shortcoming that wastes time and energy, and the sanitation car cleans and has overcome artifical cleaning and waste time and energy's shortcoming.

There is certain drawback when using in current rubbish motor sweeper, and current at present, common rubbish motor sweeper cleans the mechanism and has the round brush, the dish brush is constituteed, and the dish brush is including leading dish brush and well built-in dish brush, and current general adoption mechanical type mode makes round brush and dish brush position raise or reduce, and the round brush is equallyd divide with every dish brush and is do not adopted independent drive arrangement, and drive arrangement is in large quantity, fragile, and is not economic enough to it is comparatively inconvenient. Under operating condition or non-operating condition, when touchhing curb or bold stone, under the effect of outside collision force, because leading dish brush makes mechanical connection, dodge the scope little, damage is hindered to easy the bruising. Therefore, those skilled in the art provide a front disc brush device for automatically avoiding obstacles for a garbage sweeper to solve the problems set forth in the background art.

Disclosure of Invention

An object of the utility model is to provide a garbage sweeper is with leading dish brush device of automatic obstacle avoidance to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a front disc brush device for automatically avoiding obstacles for a garbage sweeper is characterized by comprising a front disc brush component and a connecting arm, wherein a pull rope for driving the front disc brush component to move up or down is arranged below the connecting arm; the garbage cleaning frame is provided with a disc brush mounting seat, a connecting arm is hinged with the disc brush mounting seat through a cross shaft, the central axis of the connecting arm is arranged in a manner of deviating to the inner side of a hinged point, a guide block is arranged on the disc brush mounting seat on the inner side of the hinged point, the guide block inclines towards the outer side of the garbage cleaning frame, and the connecting arm moves upwards and inwards along the guide block; the disc brush is hinged on the connecting arm through the connecting seat.

As a further aspect of the present invention: a horizontal mounting plate is arranged at the upper part of the front end of the connecting arm, and a disc brush angle adjusting mechanism is arranged between the connecting seat and the horizontal mounting plate.

As a further aspect of the present invention: the disc brush angle adjusting mechanism comprises a screw rod hinged with the connecting seat, a screw rod positioning sleeve is arranged on the horizontal mounting plate, and adjusting nuts are respectively arranged on the screw rods on the two sides of the positioning sleeve.

As a further aspect of the present invention: the connecting arm is connected with a telescopic disc brush arm, the disc brush is hinged to the telescopic disc brush arm through a connecting seat, and the horizontal mounting plate is arranged on the telescopic disc brush arm.

As a further aspect of the present invention: the connecting arm is composed of a straight arm and an arc arm which are mutually connected into a whole, the straight arm is hinged with the disc brush mounting seat and is eccentrically arranged towards the inner side of a hinged point, and the arc arm is arranged towards the outer side of the hinged point; a disc brush reset spring is arranged between the front end of the arc-shaped arm and the disc brush mounting seat, and a pull rope mounting seat for fixing a pull rope is arranged on the lower surface of the straight arm.

As a further aspect of the present invention: the pull rope mounting seat is provided with a mounting hole, the tail end of the pull rope is connected with an adjusting bolt, the adjusting bolt is provided with an adjusting nut, and the tail end of the adjusting bolt is connected with a spherical joint arranged in the mounting hole.

Under the off-working state, leading dish brush subassembly is raised through the stay cord, makes its brush hair leave ground, avoids the vehicle brush hair wearing and tearing in the in-process of traveling. Under operating condition or non-operating condition, when touchhing road teeth or bold stone, under the effect of outside impact force, make the linking arm of leading dish brush along the inside ascending direction lifting of guide block, because the lifting of leading dish brush with put down the flexible coupling that the time passes through the stay cord realization, consequently can be light do elastic activity along the guide block to avoid colliding with road teeth or bold stone hard and taking place to damage, consequently make leading dish brush subassembly obtain fine protection.

Compared with the prior art, the utility model discloses simple structure, convenient to use, dish brush can be upwards deflect inwards under the effect of stay cord, and the brush hair that makes the dish brush breaks away from ground with reducing wear, when meetting the barrier simultaneously, can be automatic along guide block elastic activity, return to the throne under reset spring's the effort again afterwards to life has been improved, the emergence of reduction damage.

Drawings

FIG. 1 is a schematic view of the installation structure of the device;

FIG. 2 is a schematic diagram of a front view of the apparatus;

FIG. 3 is a schematic view of the present apparatus;

fig. 4 is a schematic top view of the apparatus.

Detailed Description

Referring to fig. 1 to 4, in an embodiment of the present invention, there are generally two front disc brush devices for automatically avoiding obstacles for a garbage sweeper, each front disc brush device is respectively disposed on two sides of a front end of a frame of the sweeper, each device includes a front disc brush assembly and a connecting arm, a pull rope for driving the front disc brush assembly to move up or down is disposed below the connecting arm, the front disc brush assembly is provided with a disc brush 1, a servo motor 2 for driving the disc brush 1 to rotate is mounted on the disc brush, and an output shaft of the servo motor 2 is fixedly connected to the front disc brush; a disc brush mounting seat 9 is arranged on the garbage cleaning frame, a connecting arm is hinged with the disc brush mounting seat 9 through a cross shaft 11, the central axis of the connecting arm is arranged in a manner of deviating to the inner side of a hinged point, a guide block 12 is arranged on the disc brush mounting seat 9 on the inner side of the hinged point, the guide block 12 is a right-angled triangular guide block 12, the long edge of the guide block 12 inclines downwards to the outer side of the garbage cleaning frame, and the connecting arm moves upwards and inwards along the guide block 12; the disc brush 1 is hinged on the connecting arm through the connecting seat.

A horizontal mounting plate 4 is arranged at the upper part of the front end of the connecting arm, and a disc brush angle adjusting mechanism 13 is arranged between the connecting seat and the horizontal mounting plate 4. The disc brush angle adjusting mechanism 13 comprises a screw rod hinged with the connecting seat, a screw rod positioning sleeve is arranged on the horizontal mounting plate 4, and adjusting nuts are respectively arranged on the screw rods on the two sides of the positioning sleeve. The length of the screw rod can be adjusted through the adjusting nut, so that the angle of the disc brush can be adjusted. Be connected with flexible dish brush arm 5 on the linking arm, flexible dish brush arm 5 is made by square pipe, links to each other with the linking arm through the bolt, and dish brush 1 articulates on flexible dish brush arm 5 through the connecting seat, and horizontal installation board 4 is established on flexible dish brush arm 5.

The connecting arm is composed of a straight arm 8 and an arc-shaped arm 7 which are connected into a whole, and the straight arm 8 and the arc-shaped arm 7 are both made of steel pipes. The straight arm 8 is hinged with the disc brush mounting seat 9 and is eccentrically arranged towards the inner side of a hinged point, and the arc-shaped arm 7 is arranged towards the outer side of the hinged point; a disc brush return spring 10 is arranged between the front end of the arc-shaped arm 7 and the disc brush mounting seat 9, and a pull rope mounting seat 6 for fixing a pull rope is arranged on the lower surface of the straight arm 8. The stay cord mounting seat 6 is provided with a mounting hole, the tail end of the stay cord is connected with an adjusting bolt, the adjusting bolt is provided with an adjusting nut, the tail end of the adjusting bolt is connected with a spherical joint arranged in the mounting hole, and the stay cord is pulled to lift the connecting arm.

Under the off-working state, leading dish brush subassembly is raised through the stay cord, makes its brush hair leave ground, avoids the vehicle brush hair wearing and tearing in the in-process of traveling. Under operating condition or non-operating condition, when touchhing road teeth or bold stone, under the effect of outside impact force, make the linking arm of leading dish brush along the ascending direction lifting of guide block 12 inside, because the lifting of leading dish brush and the flexible coupling that realizes through the stay cord when putting down, consequently can be light do elastic activity along guide block 12, thereby avoid colliding with road teeth or bold stone hard and take place to damage, service life is improved, consequently, make leading dish brush subassembly obtain fine protection.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A front disc brush device for automatically avoiding obstacles for a garbage sweeper is characterized by comprising a front disc brush assembly and a connecting arm, wherein a pull rope for driving the front disc brush assembly to move up or down is arranged below the connecting arm; the garbage cleaning frame is provided with a disc brush mounting seat, a connecting arm is hinged with the disc brush mounting seat through a cross shaft, the central axis of the connecting arm is arranged in a manner of deviating to the inner side of a hinged point, a guide block is arranged on the disc brush mounting seat on the inner side of the hinged point, the guide block inclines towards the outer side of the garbage cleaning frame, and the connecting arm moves upwards and inwards along the guide block; the disc brush is hinged on the connecting arm through the connecting seat.

2. The automatic obstacle avoidance leading disc brush device for the garbage sweeper as recited in claim 1, wherein a horizontal mounting plate is provided at an upper portion of a front end of the connecting arm, and a disc brush angle adjusting mechanism is provided between the connecting seat and the horizontal mounting plate.

3. The automatic obstacle avoidance front disc brush device for the garbage sweeper as recited in claim 2, wherein the disc brush angle adjusting mechanism comprises a screw rod hinged to the connecting base, a screw rod positioning sleeve is mounted on the horizontal mounting plate, and adjusting nuts are respectively mounted on the screw rods on both sides of the positioning sleeve.

4. The automatic obstacle avoidance leading disc brush device for the garbage sweeper as claimed in claim 2, wherein a telescopic disc brush arm is connected to the connecting arm, the disc brush is hinged to the telescopic disc brush arm through a connecting seat, and the horizontal mounting plate is arranged on the telescopic disc brush arm.

5. The front disc brush device for automatically avoiding the obstacle for the garbage sweeper as claimed in claim 1, wherein the connecting arm is composed of a straight arm and an arc arm which are connected into a whole, the straight arm is hinged with the disc brush mounting seat and eccentrically arranged towards the inner side of a hinge point, and the arc arm is arranged towards the outer side of the hinge point; a disc brush reset spring is arranged between the front end of the arc-shaped arm and the disc brush mounting seat, and a pull rope mounting seat for fixing a pull rope is arranged on the lower surface of the straight arm.

6. The automatic obstacle avoidance front disc brush device for the garbage sweeper as recited in claim 5, wherein the mounting hole is provided on the mounting seat of the pulling rope, the end of the pulling rope is connected with an adjusting bolt, the adjusting bolt is provided with an adjusting nut, and the end of the adjusting bolt is connected with a ball joint installed in the mounting hole.