CN108991986B

CN108991986B - Dust collection robot

Info

Publication number: CN108991986B
Application number: CN201811055540.4A
Authority: CN
Inventors: 陈杰
Original assignee: Guangdong Juchen Intellectual Property Agency Co ltd
Current assignee: GUANGDONG JUCHEN INTELLECTUAL PROPERTY AGENCY Co.,Ltd.
Priority date: 2018-09-11
Filing date: 2018-09-11
Publication date: 2021-10-26
Anticipated expiration: 2038-09-11
Also published as: CN108991986A

Abstract

The invention discloses a dust collection robot which comprises a chassis, wherein a four-wheel drive system and a fine cleaning mechanism are arranged at the bottom of the chassis, the fine cleaning mechanism is arranged on the front side of the four-wheel drive system, pneumatic cylinders are arranged at four corners of the top of the four-wheel drive system, the fine cleaning mechanism comprises a rotary drum, grooves are formed in two sides of the outer wall of the rotary drum, a pressure rod is arranged in each groove, a rubber sleeve is sleeved outside the rotary drum, a brush head is arranged on the outer wall of each rubber sleeve, and a first dust collection cavity and a second dust collection cavity are arranged in the chassis. According to the invention, the servo motor works to drive the brush heads on the outer walls of the rotary drum and the rubber sleeve to rotate, so that stubborn dust on the ground is cleaned, and the dust collector works while cleaning, the dust on the ground is sucked away through the dust suction holes at the bottom of the first dust suction cavity, the dust sucked up by the rotation of the brush heads is sucked away through the dust suction holes on the side wall of the second dust suction cavity, so that the situation that the dust is blown up to affect the indoor environment when the brush heads brush up the dust is avoided.

Description

Dust collection robot

Technical Field

The invention relates to the field of robots, in particular to a dust collection robot.

Background

Some current dust collectors can not clear up subaerial stubborn dust when using, lead to the ground clearance not thorough to also a lot of dusts have fallen on the domestic carpet, the dust on the clearance carpet that current dust collector can not be fine, and lead to the carpet after the clearance to be mixed and disorderly, need the later stage to comb, and also reduce the life of carpet.

Therefore, it is necessary to provide a vacuum robot to solve the above problems.

Disclosure of Invention

The invention aims to provide a dust collection robot, which drives a rotary drum and a brush head on the outer wall of a rubber sleeve to rotate through the work of a servo motor to clean stubborn dust on the ground, and when the dust collection robot is used for cleaning, the dust collector works to suck the dust on the ground through a dust suction hole at the bottom of a first dust suction cavity, and the dust sucked by the rotation of the brush head through a dust suction hole on the side wall of a second dust suction cavity is sucked, so that the dust is prevented from flying up when the brush head brushes the dust to influence the indoor environment.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a dust absorption robot, includes the chassis, the chassis bottom is equipped with four wheel drive system and smart clean-up mechanism, smart clean-up mechanism sets up in four wheel drive system front side, four wheel drive system top four corners is equipped with the pneumatic cylinder, smart clean-up mechanism includes the rotary drum, rotary drum outer wall both sides are equipped with the recess, the inside depression bar that is equipped with of recess, the outside cover of rotary drum is equipped with the rubber sleeve, the rubber sleeve outer wall is equipped with the brush head, inside first dust absorption chamber and the second dust absorption chamber of being equipped with in chassis, first dust absorption chamber and second dust absorption chamber top all are equipped with L type dust absorption pipe, L type dust absorption pipe top is equipped with dust absorption house steward, the chassis top is equipped with the dust catcher, the dust catcher top is equipped with the dust hopper.

Preferably, wheels are arranged at the bottom of the four-wheel drive system, a groove is formed in the bottom of a chassis corresponding to the four-wheel drive system, the pneumatic cylinder is fixedly connected with the chassis, the bottom ends of the wheels of the pneumatic cylinder in an extension state and the rubber sleeve are located on the same horizontal plane, and the bottom ends of the wheels of the pneumatic cylinder in a contraction state and the bottom ends of the first dust suction cavity and the second dust suction cavity are located on the same horizontal plane.

Preferably, baffles are arranged on two sides of the rotary drum, the pressure lever is fixedly connected with the baffles, a servo motor is arranged at one end of the rotary drum, a bearing is arranged at the other end of the rotary drum, and the servo motor and the bearing are fixedly connected with the chassis through a support.

Preferably, a reserved groove corresponding to the rotary drum is formed in the bottom of the base plate and corresponds to the outer side wall of the second dust suction cavity.

Preferably, the rubber sleeve is arranged outside the rotary drum, the rubber sleeve is attached to the groove and arranged on the inner side of the pressure rod, and the brush head is arranged to be a brush or a conical rubber rod.

Preferably, the cross section of the chassis is set to be U-shaped, the cross sections of the dust collector and the dust collection hopper are both set to be circular, the second dust collection cavity is arranged on one side of the first dust collection cavity, the cross sections of the first dust collection cavity and the second dust collection cavity are both set to be semi-annular, the circle centers of the first dust collection cavity and the second dust collection cavity and the central shaft of the dust collector are arranged in a collinear mode, and dust collection holes are formed in the bottom of the first dust collection cavity and the outer side wall of the second dust collection cavity.

Preferably, the dust collection main pipe is connected with a dust collector, and the dust collector is connected with the dust collection hopper through a pipeline.

Preferably, chassis top one side is equipped with the standing groove, inside PLC controller and the remote controller of being equipped with of standing groove, all inlay on the chassis lateral wall and be equipped with infrared obstacle avoidance sensor, remote controller and infrared obstacle avoidance sensor all with PLC controller electric connection.

The invention has the technical effects and advantages that:

1. the four-wheel drive system works, the wheels drive the whole robot to walk and work, the servo motor works to drive the brush heads on the outer walls of the rotary drum and the rubber sleeve to rotate, stubborn dust on the ground is cleaned, the dust collector works while cleaning, dust on the ground is sucked through the dust suction holes at the bottom of the first dust suction cavity, dust sucked by the rotation of the brush heads is sucked through the dust suction holes in the side wall of the second dust suction cavity, and the situation that the dust is blown up to affect the indoor environment when the brush heads brush up the dust is avoided;

2. the infrared obstacle avoidance sensor and the PLC can intelligently control the whole robot to walk, and the remote controller can consider the remote control robot to work and is interesting to use;

3. when the brush head is arranged as a hairbrush, the hairbrush is used for cleaning stubborn dust on the ground, and when the brush head is arranged as a conical rubber rod, the hairbrush is used for cleaning dust on a carpet and combing the carpet;

4. through the setting of depression bar and recess, the rubber sleeve just sets up in the depression bar inboard with the recess laminating mutually, and convenient fixed rubber sleeve avoids rubber sleeve to use for a long time after and the rotary drum emergence separation, and rubber sleeve rotates unstablely when leading to the rotary drum to rotate, leads to the clearance effect variation.

Drawings

Fig. 1 is an overall top view of the present invention.

Fig. 2 is an overall side view of the present invention.

FIG. 3 is a cross-sectional view of the drum of the present invention.

Fig. 4 is a schematic structural diagram of the placement groove of the present invention.

In the figure: the device comprises a chassis 1, a four-wheel drive system 2, a fine cleaning mechanism 3, a pneumatic cylinder 4, a rotary drum 5, a groove 6, a compression bar 7, a rubber sleeve 8, a brush head 9, a first dust suction cavity 10, a second dust suction cavity 11, a dust suction pipe 12L, a dust suction main pipe 13, a dust collector 14, a dust collection hopper 15, wheels 16, a baffle 17, a servo motor 18, a bearing 19, a reserved groove 20, a dust suction hole 21, a placement groove 22, a PLC 23, a remote controller 24 and an infrared obstacle avoidance sensor 25.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, 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 invention.

Example 1:

the dust collection robot shown in the figures 1-2 comprises a chassis 1, wherein a four-wheel drive system 2 and a fine cleaning mechanism 3 are arranged at the bottom of the chassis 1, the fine cleaning mechanism 3 is arranged at the front side of the four-wheel drive system 2, four corners of the top of the four-wheel drive system 2 are provided with pneumatic cylinders 4, the fine cleaning mechanism 3 comprises a rotary drum 5, two sides of the rotary drum 5 are provided with baffles 17, a pressure rod 7 is fixedly connected with the baffles 17, one end of the rotary drum 5 is provided with a servo motor 18, the other end of the rotary drum 5 is provided with a bearing 19, the servo motor 18 and the bearing 19 are both fixedly connected with the chassis 1 through a bracket, two sides of the outer wall of the rotary drum 5 are provided with grooves 6, the pressure rod 7 is arranged inside the grooves 6, a rubber sleeve 8 is sleeved outside the rotary drum 5, the outer wall of the rubber sleeve 8 is provided with a brush head 9, and a first dust collection cavity 10 and a second dust collection cavity 11 are arranged inside the chassis 1, first dust absorption chamber 10 and second dust absorption chamber 11 top all are equipped with L type dust absorption pipe 12, L type dust absorption pipe 12 top is equipped with dust

absorption house steward

13, 1 top on chassis is equipped with

dust catcher

14, 14 tops of dust catcher are equipped with

dust hopper

15, 1 cross-section on chassis sets up to the U-shaped, dust catcher 14 and dust hopper 15 cross-section all set up to circularly, second dust absorption chamber 11 sets up in first dust absorption chamber 10 one side, first dust absorption chamber 10 and second dust absorption chamber 11 cross-section all set up to the semi-annular, first

dust absorption chamber

10 and 11 centre of a circle of second dust absorption chamber and the collineation setting of dust catcher 14 center pin, all be equipped with dust absorption hole 21 on first dust absorption chamber 10 bottom and the 11 lateral walls of second dust absorption chamber, whole device simple structure, compactness, outward appearance is pleasing to the eye.

Through the work of four wheel drive system 2, wheel 16 drives whole robot walking work, servo motor 18 work, drive brush head 9 on rotary drum 5 and the 8 outer walls of rubber sleeve and rotate, with subaerial stubborn dust clearance, in the clearance, 14 work of dust catcher, take away subaerial dust through first suction chamber 10, second suction chamber 11 is taken away the dust that brush head 9 rotated and is taken away, lead to the dust to fly upward when avoiding brushing first brush head 9 to brush the dust and influence indoor environment.

Example 2:

according to the dust collection robot shown in fig. 2, wheels 16 are arranged at the bottom of the four-wheel drive system 2, a groove 6 is arranged at the bottom of the chassis 1 corresponding to the four-wheel drive system 2, the pneumatic cylinder 4 is fixedly connected with the chassis 1, the bottom end of the wheel 16 of the pneumatic cylinder 4 in an extension state is positioned on the same horizontal plane with the rubber sleeve 8, dust collection can be performed at the time, the bottom end of the wheel 16 of the pneumatic cylinder 4 in a contraction state is positioned on the same horizontal plane with the bottom ends of the first dust collection cavity 10 and the second dust collection cavity 11, the first dust collection cavity 10 and the second dust collection cavity 11 completely adsorb the ground for fixing the whole robot and avoiding movement due to external force, a reserved groove 20 corresponding to the rotary drum 5 is arranged at the bottom of the chassis 1, the reserved groove 20 corresponds to the outer side wall of the second dust collection cavity 11, so that the second dust collection cavity 11 can conveniently adsorb dust cleaned by the rotation of the rotary drum 5, the dust collection main pipe 13 is connected with a dust collector 14, the dust collector 14 is connected with a dust collection hopper 15 through a pipeline, and the dust collector 14 collects dust extracted from the first dust collection cavity 10 and the second dust collection cavity 11 in the dust collection hopper 15 conveniently;

according to the dust collection robot shown in fig. 3, the rubber sleeve 8 is arranged outside the rotary drum 5, the rubber sleeve 8 is attached to the groove 6 and arranged inside the pressure lever 7, so that the rubber sleeve 8 can be conveniently fixed, the rubber sleeve 8 is prevented from being separated from the rotary drum 5 after long-term use, the rubber sleeve 8 is prevented from rotating unstably when the rotary drum 5 rotates, and the cleaning effect is reduced, and the brush head 9 is arranged as a brush and used for cleaning stubborn dust on the ground;

according to the dust absorption robot that fig. 4 shows, 1 top one side on chassis is equipped with standing groove 22, standing groove 22 is inside to be equipped with PLC controller 23 and remote controller 24, all inlay on 1 lateral wall on chassis and be equipped with infrared obstacle avoidance sensor 25, remote controller 24 and infrared obstacle avoidance sensor 25 all with PLC controller 23 electric connection, infrared obstacle avoidance sensor 25 model sets up to RE-200B, and the setting of infrared obstacle avoidance sensor 25 and PLC controller 23 can whole robot walking work of intelligent control, and remote controller 24 can regard remote control robot work as, uses interestingly.

Example 3:

different from the embodiment 2, the rubber sleeve 8 is arranged outside the rotary drum 5, the rubber sleeve 8 is attached to the groove 6 and arranged on the inner side of the pressure rod 7, and the brush head 9 is arranged as a conical rubber rod and used for cleaning dust on a carpet and combing the carpet.

The working principle of the invention is as follows:

referring to the attached drawings 1-2 of the specification, when in use, the four-wheel drive system 2 works, the whole robot is driven to walk through the wheels 16, when in use, the pneumatic cylinder 4 extends to enable the bottom ends of the wheels 16 and the rubber sleeve 8 to be positioned on the same horizontal plane, the servo motor 18 works to drive the rotary drum 5 to rotate, the brush head 9 on the outer wall of the rubber sleeve 8 rotates to clean stubborn dust on the ground, the dust collector 14 works while cleaning, the dust on the ground is sucked through the first dust suction cavity 10, the dust brought by the rotation of the brush head 9 is sucked through the second dust suction cavity 11, the dust flying caused by the dust brushing of the brush head 9 is avoided to affect the indoor environment, when not in use, the pneumatic cylinder 4 contracts to enable the bottom ends of the wheels 16 and the bottom ends of the first dust suction cavity 10 and the second dust suction cavity 11 to be positioned on the same horizontal plane, and the first dust suction cavity 10 and the second dust suction cavity 11 completely adsorb the ground to fix the whole robot, the movement caused by external force is avoided;

referring to the attached figure 3 of the specification, when the brush head 9 is arranged as a brush for cleaning stubborn dust on the ground, when the brush head 9 is arranged as a conical rubber rod for cleaning dust on a carpet and combing the carpet;

referring to the attached figure 4 of the specification, the infrared obstacle avoidance sensor 25 and the PLC 23 can intelligently control the whole robot to walk and work, and the remote controller 24 can be used for remotely controlling the robot to work and is interesting to use.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A dust collection robot comprises a chassis (1), and is characterized in that: the cleaning machine is characterized in that a four-wheel drive system (2) and a fine cleaning mechanism (3) are arranged at the bottom of the chassis (1), the fine cleaning mechanism (3) is arranged on the front side of the four-wheel drive system (2), pneumatic cylinders (4) are arranged at four corners of the top of the four-wheel drive system (2), the fine cleaning mechanism (3) comprises a rotary drum (5), grooves (6) are formed in two sides of the outer wall of the rotary drum (5), pressing rods (7) are arranged in the grooves (6), a rubber sleeve (8) is sleeved outside the rotary drum (5), a brush head (9) is arranged on the outer wall of the rubber sleeve (8), a first dust suction cavity (10) and a second dust suction cavity (11) are arranged inside the chassis (1), L-shaped dust suction pipes (12) are arranged at the tops of the first dust suction cavity (10) and the second dust suction cavity (11), a dust suction header pipe (13) is arranged at the top of the L-shaped dust suction pipe (12), and a dust collector (14) is arranged at the top of the chassis (1), the dust collector is characterized in that a dust collecting hopper (15) is arranged at the top of the dust collector (14), the rubber sleeve (8) is arranged outside the rotary drum (5), the rubber sleeve (8) is attached to the groove (6) and arranged on the inner side of the pressure rod (7), and the brush head (9) is a brush or a conical rubber rod.

2. A dust collection robot according to claim 1, wherein: four wheel drive system (2) bottom is equipped with wheel (16), chassis (1) bottom that four wheel drive system (2) correspond is equipped with recess (6), pneumatic cylinder (4) and chassis (1) fixed connection, wheel (16) bottom and rubber sleeve (8) of pneumatic cylinder (4) under the extension state are located same horizontal plane, wheel (16) bottom and first dust absorption chamber (10) and second dust absorption chamber (11) bottom under the contraction state of pneumatic cylinder (4) are located same horizontal plane.

3. A dust collection robot according to claim 2, wherein: the rotary drum is characterized in that baffle plates (17) are arranged on two sides of the rotary drum (5), the compression bar (7) is fixedly connected with the baffle plates (17), a servo motor (18) is arranged at one end of the rotary drum (5), a bearing (19) is arranged at the other end of the rotary drum, and the servo motor (18) and the bearing (19) are fixedly connected with the chassis (1) through a support.

4. A dust collection robot according to claim 3, wherein: the bottom of the chassis (1) is provided with a reserved groove (20) corresponding to the rotary drum (5), and the reserved groove (20) corresponds to the outer side wall of the second dust suction cavity (11).

5. The dust collection robot according to claim 4, wherein: the cross section of the chassis (1) is set to be U-shaped, the cross sections of the dust collector (14) and the dust collection hopper (15) are all set to be circular, the second dust collection cavity (11) is arranged on one side of the first dust collection cavity (10), the cross sections of the first dust collection cavity (10) and the second dust collection cavity (11) are all set to be semi-annular, the circle center of the first dust collection cavity (10) and the second dust collection cavity (11) is arranged in a mode of being collinear with the center shaft of the dust collector (14), and dust collection holes (21) are arranged on the bottom of the first dust collection cavity (10) and the outer side wall of the second dust collection cavity (11).

6. A dust collecting robot according to claim 5, wherein: the dust collection header pipe (13) is connected with a dust collector (14), and the dust collector (14) is connected with a dust collection hopper (15) through a pipeline.

7. The dust collection robot according to claim 6, wherein: chassis (1) top one side is equipped with standing groove (22), standing groove (22) inside is equipped with PLC controller (23) and remote controller (24), all inlay on chassis (1) lateral wall and be equipped with infrared obstacle avoidance sensor (25), remote controller (24) and infrared obstacle avoidance sensor (25) all with PLC controller (23) electric connection.