CN209972004U

CN209972004U - Robot for automatically cleaning blackboard

Info

Publication number: CN209972004U
Application number: CN201920418126.9U
Authority: CN
Inventors: 吕纪蒙
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-29
Filing date: 2019-03-29
Publication date: 2020-01-21
Anticipated expiration: 2029-03-29

Abstract

The utility model discloses a robot for blackboard self-cleaning, including the first clean brush head of rectangular frame, a pair of electronic slide rail, a plurality of servo motor and a plurality of, a pair of electronic slide rail is settled respectively on two walls about the rectangular frame, a pair of electronic slide rail removes to serve and is fixed with a type frame jointly, a plurality of servo motor settles respectively and arranges in a type frame crossbeam rear wall and equidistance, all install the connecting rod on the servo motor drive of a plurality of, the utility model relates to a blackboard cleaning technique field. The blackboard eraser has the advantages that chalk characters on the blackboard can be conveniently erased, the blackboard can be automatically erased without manual operation of a teacher, the teacher can not be prevented from continuing to give a lecture in the erasing process of the blackboard, and the teacher can not be prevented from blocking the lecture due to the fact that the blackboard is erased during lecture.

Description

Robot for automatically cleaning blackboard

Technical Field

The utility model relates to a blackboard cleaning technical field specifically is a robot for blackboard self-cleaning.

Background

The blackboard majority is used in the teaching, the teacher can fully understand the content of explanation for the sake of the student when teaching, write out the question type of in the books or explanation on the blackboard, be convenient for the student understand and the student is taken notes, but because on the classroom, the characters that the teacher wrote are more, the blackboard is limited in size, so need wipe the characters on the blackboard and write new question type and knowledge down again, traditional mode of wiping needs teacher's manual operation, because the teacher often writes the characters when going into class, lead to the arm ache, it is limited to go into class time, it also needs the time to wipe the blackboard, when wiping the blackboard, the teacher often stops the lecture, influence the thought and the lesson of the teacher's lecture problem of going into class and play like this, influence teacher's teaching and student and study.

SUMMERY OF THE UTILITY MODEL

To prior art's not enough, the utility model provides a be used for blackboard self-cleaning's robot, it is limited to have solved current blackboard size, so need wipe characters on the blackboard and write new problem type and knowledge down again, traditional mode of cleaning needs mr manual operation, because the mr often writes characters when going to class, leads to the arm ache, it is limited to go to class time, clean the blackboard and also need the time, when cleaning the blackboard, the mr often stops the lecture.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the cleaning brush head comprises a rectangular frame, a pair of electric slide rails, a plurality of servo motors and a plurality of first cleaning brush heads, wherein the pair of electric slide rails are respectively arranged on the upper wall surface and the lower wall surface of the rectangular frame;

it still includes: a pair of second cleaning brush heads, a plurality of LED illuminating lamps and a pair of folding plates;

the pair of folding frames are fixed on the left side wall surface and the right side wall surface of the door-shaped frame cross beam, strip-shaped plates are mounted on the folding frames corresponding to each pair of upper and lower positions, the pair of second cleaning brush heads are respectively mounted on the rear wall surfaces of the strip-shaped plates, the pair of folding plates are mounted on the upper wall surface and the lower wall surface of the rectangular frame and located on the rear side edges of the pair of electric sliding rails, a plurality of idler wheels are mounted on the inner wall surfaces of the pair of folding plates corresponding to the pair of electric sliding rails, and a plurality of LED illuminating lamps are respectively mounted on the inner wall surfaces of the pair of.

Preferably, the four corners of the rectangular frame are fixed with backing plates, each backing plate is provided with a threaded hole, and each threaded hole is internally provided with a screw.

Preferably, the rectangular frame side wall surface is provided with a strip-shaped collecting box, the strip-shaped collecting box side wall surface is provided with a strip-shaped through hole, and the strip-shaped collecting box side wall surface is hinged with a stop door matched with the strip-shaped through hole.

Preferably, the plurality of LED illuminating lamps are all sleeved with transparent protective shells.

Preferably, the servo motors are all sleeved with fixing frames, and reinforcing ribs are installed on the door-shaped frames.

Preferably, the stop door is provided with a handle, the stop door is provided with an observation port, and transparent glass is arranged in the observation port.

Advantageous effects

The utility model provides a robot for blackboard self-cleaning. The method has the following beneficial effects: the blackboard eraser has the advantages that chalk characters on the blackboard can be conveniently erased, the blackboard can be automatically erased without manual operation of a teacher, the teacher can not be prevented from continuing to give a lecture in the erasing process of the blackboard, and the teacher can not be prevented from blocking the lecture due to the fact that the blackboard is erased during lecture.

Drawings

Fig. 1 is a schematic structural view of a robot for automatically cleaning blackboards according to the present invention.

Fig. 2 is a front view of the robot for automatically cleaning blackboard according to the present invention.

Fig. 3 is a top view of a servo motor of the robot for automatically cleaning the blackboard.

In the figure: 1-a rectangular frame; 2-an electric slide rail; 3-a servo motor; 4-a first cleaning brush head; 5-a gantry; 6-connecting rod; 7-a scaffold; 8-a second cleaning brush head; 9-LED lighting lamps; 10-a folded plate; 11-a folding frame; 12-a strip; 13-a roller; 14-a backing plate; 15-screws; 16-a strip-shaped collection box; 17-a stop gate; 18-a holder; 19-handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a robot for automatically cleaning blackboards comprises a rectangular frame 1, a pair of electric slide rails 2, a plurality of servo motors 3 and a plurality of first cleaning brush heads 4, wherein the pair of electric slide rails 2 are respectively arranged on the upper wall surface and the lower wall surface of the rectangular frame 1, a door-shaped frame 5 is jointly fixed on the moving ends of the pair of electric slide rails 2, the plurality of servo motors 3 are respectively arranged on the rear wall surface of a cross beam of the door-shaped frame 5 and are arranged at equal intervals, connecting rods 6 are respectively arranged on the driving ends of the plurality of servo motors 3, a support 7 is respectively arranged on each connecting rod 6, and the plurality of first cleaning brush heads 4 are respectively arranged on each support 7; it still includes: a pair of second cleaning brush heads 8, a plurality of LED illuminating lamps 9 and a pair of folding plates 10; a pair of folding frames 11 are fixed on the left side wall surface and the right side wall surface of the cross beam of the door-shaped frame 5, a strip-shaped plate 12 is installed on each pair of folding frames 11 corresponding to the upper position and the lower position, the pair of second cleaning brush heads 8 are respectively installed on the rear wall surfaces of the pair of strip-shaped plates 12, the pair of folding plates 10 are installed on the upper wall surface and the lower wall surface of the rectangular frame 1 and are positioned on the rear side edges of the pair of electric slide rails 2, a plurality of idler wheels 13 are installed on the inner wall surfaces of the pair of folding plates 10 corresponding to the pair of electric slide rails 2, and the plurality of LED illuminating lamps 9 are respectively installed on; backing plates 14 are fixed at four corners of the rectangular frame 1, each backing plate 14 is provided with a threaded hole, and each threaded hole is internally provided with a screw 15; a strip-shaped collecting box 16 is arranged on the side wall surface of the rectangular frame 1, a strip-shaped through hole is formed in the side wall surface of the strip-shaped collecting box 16, and a stop door 17 matched with the strip-shaped through hole is hinged to the side wall surface of the strip-shaped collecting box 16; transparent protective shells are sleeved on the LED illuminating lamps 9; the servo motors 3 are all sleeved with a fixed frame 18, and the door-shaped frame 5 is provided with a reinforcing rib; the stop door 17 is provided with a handle 19, the stop door 17 is provided with an observation port, and transparent glass is arranged in the observation port.

The following are the types and functions adopted by the electrical component in the present case:

a motor driver: an S700 series driver adopting a Kerr Morgan servo driver, which is also called a servo controller and a servo amplifier, is a controller for controlling a servo motor, has the action similar to that of a frequency converter acting on a common alternating current motor, belongs to a part of a servo system, and is mainly applied to a high-precision positioning system. The servo motor is generally controlled by three modes of position, speed and moment, so that the high-precision positioning of a transmission system is realized, and the servo motor is a high-end product of a transmission technology at present.

Example (b): all the electric parts in the scheme are connected with the adaptive power supply through leads, and an appropriate controller is selected according to actual conditions to meet control requirements, specific connection and control sequence, in the following working principle, the electric connection among the electric parts is completed in sequence, the detailed connection means is the well-known technology in the field, the working principle and process are mainly introduced below, no description is made on electric control, when in use, a motor driver is connected with a servo motor 2, electric signals are received and transmitted to the servo motor 2 through the motor driver, the servo motor 2 is convenient to control to work, a screw 15 connected with a backing plate 14 on a rectangular frame 1 is convenient to place the rectangular frame 1 on a wall surface, the rectangular frame 1 is positioned at the rear side edge of the periphery of a blackboard and cannot obstruct the use of the blackboard, and a moving end on an electric sliding rail 2 can move left and right, the door-shaped frame 5 is driven to move left and right, meanwhile, the servo motor 3 on the door-shaped frame 5 works, the driving end of the servo motor 3 rotates to drive the first cleaning brush head 4 supported by the bracket 7 on the connecting rod 6 to rotate, the first cleaning brush head 4 is in lap joint with the wall surface of the blackboard, when the servo motor 3 drives the first cleaning brush head 4 to rotate through the connecting rod 6, the moving end on the electric slide rail 2 moves to clean chalk characters on the blackboard, meanwhile, the second cleaning brush head 8 supported by the folded frame 11 on the door-shaped frame 5 is in lap joint with the wall surface of the blackboard, the moving end on the electric slide rail 2 moves, the door-shaped frame 5 also drives the second cleaning brush head 8 on the folded frame 11 to move left and right, the blackboard is cleaned conveniently, the blackboard is cleaned through the second cleaning brush head 8 positioned at the left side and the right side of the first cleaning brush head 4 when the blackboard is cleaned conveniently, the blackboard, meanwhile, the LED illuminating lamp 9 is opened, the blackboard is convenient to illuminate, when the blackboard is used, chalk characters on the blackboard are clearer, the roller 13 on the folded plate 10 is in lap joint with the moving end on the electric slide rail 2, the roller 13 supported by the folded plate 10 is convenient to move when the moving end of the electric slide rail 2 moves, the moving end of the electric slide rail 2 is pressed by the roller 13 supported by the folded plate 10, the electric slide rail 2 can not fall due to the gravity of the door-shaped frame 5 when the moving end of the electric slide rail 2 moves, the roller 13 can roll simultaneously, when the moving end of the electric slide rail 2 passes through the roller 13, the friction is generated between the left moving end, the right moving end of the electric slide rail 2 and the roller 13, the roller 13 rolls, the moving end of the electric slide rail 2 can not be.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A robot for automatically cleaning a blackboard comprises a rectangular frame (1), a pair of electric sliding rails (2), a plurality of servo motors (3) and a plurality of first cleaning brush heads (4), and is characterized in that the pair of electric sliding rails (2) are respectively arranged on the upper wall surface and the lower wall surface of the rectangular frame (1), a door-shaped frame (5) is jointly fixed on the moving end of the pair of electric sliding rails (2), the plurality of servo motors (3) are respectively arranged on the rear wall surface of a cross beam of the door-shaped frame (5) and are arranged at equal intervals, connecting rods (6) are respectively arranged on the driving ends of the plurality of servo motors (3), a support (7) is respectively arranged on each connecting rod (6), and the plurality of first cleaning brush heads (4) are respectively arranged on each support (7);

it still includes: a pair of second cleaning brush heads (8), a plurality of LED illuminating lamps (9) and a pair of folding plates (10);

the novel multifunctional cleaning brush is characterized in that a pair of folding frames (11) are fixed on the left side wall surface and the right side wall surface of a beam of the door-shaped frame (5), a strip-shaped plate (12) is installed on each pair of folding frames (11) corresponding to the upper position and the lower position, a pair of second cleaning brush heads (8) are installed on the rear wall surfaces of the strip-shaped plates (12) respectively, a pair of folding plates (10) are installed on the upper wall surface and the lower wall surface of the rectangular frame (1) and located on the rear side edges of the pair of electric sliding rails (2), a plurality of idler wheels (13) are installed on the inner wall surfaces of the pair of folding plates (10) respectively and located correspondingly, and a plurality of LED illuminating lamps (9) are installed on the inner wall surfaces.

2. The robot for automatically cleaning the blackboard according to claim 1, wherein the rectangular frame (1) is fixed with backing plates (14) at four corners, each backing plate (14) is provided with a threaded hole, and each threaded hole is internally provided with a screw (15).

3. The robot for automatically cleaning the blackboard according to claim 1, wherein a strip-shaped collecting box (16) is installed on the side wall surface of the rectangular frame (1), a strip-shaped through hole is formed in the side wall surface of the strip-shaped collecting box (16), and a stop door (17) matched with the strip-shaped through hole is hinged to the side wall surface of the strip-shaped collecting box (16).

4. The robot for automatically cleaning the blackboard according to claim 1, wherein a transparent protective shell is sleeved on each of the LED illuminating lamps (9).

5. The robot for automatically cleaning the blackboard according to claim 1, wherein the servo motors (3) are sleeved with fixed frames (18), and the door-shaped frame (5) is provided with reinforcing ribs.

6. The robot for automatically cleaning the blackboard according to claim 3, wherein the shutter (17) is provided with a handle (19), the shutter (17) is provided with a viewing port, and transparent glass is arranged in the viewing port.