CN110847101A

CN110847101A - Fallen leaf sucking and sweeping robot

Info

Publication number: CN110847101A
Application number: CN201911305266.6A
Authority: CN
Inventors: 杨剑乐
Original assignee: Shaanxi Zhongjianle Intelligent Robot Co ltd
Current assignee: Shaanxi Zhongjianle Intelligent Robot Co ltd
Priority date: 2019-12-18
Filing date: 2019-12-18
Publication date: 2020-02-28

Abstract

The application discloses fallen leaf suction and sweeping robot utilizes structures such as brush, cylinder, powerful suction fan, conveyor, flexible push rod, inhales to fallen leaf and sweeps and handle, has improved work efficiency, has alleviateed sanitationman's intensity of labour.

Description

Fallen leaf sucking and sweeping robot

Technical Field

The application relates to a fallen leaf sucking and sweeping robot, and belongs to the field of environment cleaning equipment.

Background

The fallen leaf sucking and sweeping robot is mainly used for sweeping fallen leaves in municipal sanitation and urban greening lands, and the existing environment cleaning work, particularly in the fields of campuses, urban parks, streets and the like, has a large greening area; in autumn, fallen leaves float everywhere, but most of cleaning works depend on manual cleaning by sanitation workers. By doing so, not only is the labor intensity of sanitation workers enhanced, but also inconvenience is brought to traffic.

At present, fallen leaf cleaning vehicles on the road surface basically use a blowing-sucking type or a flushing type to remove garbage, can only run in the middle of a large road, and have a limited cleaning range. Therefore, the design of a small fallen leaf sucking and sweeping robot with low price, intellectualization and high efficiency is indispensable to the modern society.

Disclosure of Invention

An object of this application is to provide a fallen leaves is inhaled and is swept robot, inhales to fallen leaves and sweep and handle, improves work efficiency, has alleviateed sanitationman's intensity of labour.

The robot comprises a vehicle body, wheels arranged at the bottom of the vehicle body, a leaf collecting box, a conveying device, a powerful suction fan, a brush, a roller, a telescopic push rod, a pressing plate, a power supply and a control box, wherein the vehicle body comprises a vehicle box body and a vehicle box body cover matched with the vehicle box body; a hydraulic telescopic push rod is hung at the top of the leaf collecting box, a pressing plate is fixed at the front end of the hydraulic telescopic rod, and the power supply and the control box are installed on a box body cover.

Further, the leaf collecting box further comprises a box body, ventilation grids and a cleaning opening, the box body is fixed on a chassis in the car box body, the box body is inclined by 45 degrees in front, the ventilation grids are arranged on two sides of the slope surface of the inclined 45 degrees, the cleaning opening is located at the bottom end of the leaf collecting box and can be opened and closed and used for cleaning collected fallen leaves, an opening is arranged on one side, facing the slope surface of the inclined 45 degrees, of the leaf collecting box, and the opening is connected with the conveying device.

Further, the hairbrushes are uniformly arranged on the roller in eight rows.

Further, the wheels are also connected with a driving motor, and the driving motor is a direct current motor.

Furthermore, an ultrasonic obstacle avoidance module and a control circuit are arranged in the control box.

The innovation of the application is as follows:

the hydraulic telescopic push rod is arranged, the extension and the contraction of the hydraulic telescopic push rod are adjusted through the switch of the control box, the fallen leaves in the leaf collecting box are compressed, the storage capacity of the collecting box is increased, and the conveying device enables the sucked fallen leaves to fall into the leaf collecting box in time so as not to be blocked;

the robot is driven by two direct current motors to respectively drive the left driving wheel and the right driving wheel to move forward and backward, forward movement and turning are realized by using speed difference, and the robot is turned and cleaned in the original way by using one forward rotation and one reverse rotation, so that dead angle cleaning is reduced;

the application comprehensively utilizes the structures such as the hairbrush, the roller, the powerful suction fan, the conveying device, the telescopic push rod and the like to suck, sweep and process fallen leaves, improves the working efficiency and lightens the labor intensity of sanitation workers.

Drawings

FIG. 1 is a schematic overall structure of the present application;

FIG. 2 is a schematic view of the internal structure of the leaf-collecting box of the present application;

FIG. 3 is a schematic structural view of a vehicle body cover according to the present application;

FIG. 4 is a view showing the structure of a transfer device according to the present application;

FIG. 5 is a schematic view of the telescopic rod of the present application;

in the figure: the automatic leaf pushing device comprises a car body 1, a driving wheel 101, a driven wheel 102, a control box 104, a car body cover 105, a leaf collecting box 2, a hydraulic telescopic push rod 201, a pressing plate 202, a car body 203, a ventilation grid 204, a cleaning opening 205, a collecting opening 3, a powerful suction fan 301, a brush 302, a roller 303, a leaf pushing brush 304, a conveying device 4, a driving shaft 401, a driven shaft 402, a conveying motor 403, a conveying belt 404, a bearing 405, a lower support 406 and an upper support 407.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Referring to fig. 1, the fallen leaf sucking and sweeping robot comprises a vehicle body, wheels mounted at the bottom of the vehicle body, a leaf collecting box 2, a conveying device 4, a powerful suction fan 301, a brush 302, a roller 303, a telescopic push rod 201, a pressing plate 202, a power supply and a control box 104, wherein the vehicle body comprises a vehicle box body 1 and a vehicle box body cover 105 matched with the vehicle box body, the vehicle box body is internally provided with the leaf collecting box, the front end of the leaf collecting box is provided with a collecting opening 3, the powerful suction fan 301 and the conveying device 4 are arranged on the inner side of the collecting opening, the brush 302 and the roller 303 are further arranged on the outer side of the collecting opening, the conveying device comprises a driving shaft 401, a driven shaft 402, a conveying motor 403 and a conveying belt 404, the driving shaft 401 and the driven shaft 402 are connected through the conveying belt 404, the driving shaft 401 is connected with the conveying motor 403 and mounted on. A hydraulic telescopic push rod 201 is hung at the top of the leaf collecting box 2, a pressing plate 202 is fixed at the front end of the hydraulic telescopic rod, and the power supply and the control box are installed on the box body cover 105. All connection locations are tightened with screws and nuts and sealed with glue.

In one embodiment, the leaf collecting box 2 further comprises a box body 203, a ventilation grid 204 and a cleaning opening 205, the box body is fixed on a chassis in the car box body, the front side of the box body is inclined by 45 degrees, the ventilation grid 204 is arranged on two sides of a slope surface inclined by 45 degrees, the cleaning opening 205 is positioned at the bottom end of the leaf collecting box 2, the cleaning opening can be opened and closed and is used for cleaning collected fallen leaves, an opening is arranged on one side of the leaf collecting box, facing the slope surface inclined by 45 degrees, and the opening is connected with a conveying device.

In one embodiment, the eight rows of brushes are uniformly arranged on the roller, and the brushes can also play a role in buffering to prevent the robot from colliding with obstacles such as walls.

In one embodiment, the wheel is further connected with a driving motor, and the driving motor is a direct current motor.

In one embodiment, the control box is internally provided with an ultrasonic obstacle avoidance module and a control circuit.

The working principle of the application is as follows: the application relates to a fallen leaf cleaning device for urban greening areas, when the device is used, a power supply is turned on, a robot starts to work, fallen leaves are brushed by a powerful suction fan 301 and a rolling brush 302 and sucked into a collecting opening 3, the fallen leaves are pushed to a conveying device 4 by a leaf pushing brush 304 at the powerful suction fan 301, the effects of protecting the powerful suction fan 301 and pushing the leaves are achieved, a conveying motor 403 drives a driving shaft 401 and a driven shaft 402 to rotate, a conveying belt 404 works to convey the leaves into a leaf collecting box 2, when the leaves are piled in the box to a certain height, the hydraulic telescopic push rod 201 is adjusted to drive the pressing plate 202 to extend and contract, thereby compressing the fallen leaves in the leaf collecting box 2 and increasing the storage capacity of the collecting box, when the fallen leaves in the leaf collecting box 2 are fully collected, the robot returns to the starting point to open the cleaning port 205, fall the fallen leaves in the leaf collecting box 2, and then the operation is circulated until the fallen leaves are cleaned.

The foregoing shows and describes the basic principles of operation, principal features and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are presented solely for purposes of illustrating the principles of the application and that various changes and modifications may be made without departing from the spirit and scope of the application and within the scope of the application as hereinafter claimed. The scope of the claims herein is defined by the appended claims and equivalents thereof.

Claims

1. A fallen leaf sucking and sweeping robot comprises a vehicle body, wheels, a leaf collecting box, a conveying device, a powerful suction fan, a brush, a roller, a telescopic push rod, a pressing plate, a power supply and a control box, wherein the wheels are mounted at the bottom of the vehicle body; a hydraulic telescopic push rod is hung at the top of the leaf collecting box, a pressing plate is fixed at the front end of the hydraulic telescopic rod, and the power supply and the control box are installed on a box body cover.

2. The fallen leaf sucking and sweeping robot according to claim 1, wherein the leaf collecting box further comprises a box body, ventilation grids and a cleaning port, the box body is fixed on a chassis in the vehicle box body, the front side of the box body is inclined by 45 degrees, the ventilation grids are arranged on two sides of a slope surface inclined by 45 degrees, the cleaning port is located at the bottom end of the leaf collecting box, the cleaning port can be opened and closed and is used for cleaning collected fallen leaves, an opening is formed in one side, facing the slope surface inclined by 45 degrees, of the leaf collecting box, and the opening is connected with the conveying device.

3. The fallen leaf sucking and sweeping robot as claimed in claim 1, wherein the brushes are arranged on the drum in eight rows uniformly.

4. The robot as claimed in claim 1, wherein the wheels further comprise a driving motor, and the driving motor is a dc motor.

5. The robot as claimed in claim 1, wherein the control box has an ultrasonic obstacle avoidance module and a control circuit.