CN211641642U

CN211641642U - Automatic cleaning dust-proof blackboard

Info

Publication number: CN211641642U
Application number: CN202020223001.3U
Authority: CN
Inventors: 李勇; 胡登洲; 杨维
Original assignee: Chengdu Aeronautic Polytechnic
Current assignee: Chengdu Aeronautic Polytechnic
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-10-09
Anticipated expiration: 2030-02-27

Abstract

The utility model belongs to the technical field of teaching aids, in particular to an automatic cleaning dustproof blackboard, which comprises a placing box, wherein the top end of the placing box is fixedly connected with a fixing frame, and a servo motor is fixedly connected inside the fixing frame; the utility model discloses, through setting up servo motor, carry out clear in-process when the staff to the blackboard writing surface, the staff only needs to start servo motor through control switch, then at first transfer roller, under the cooperation of conveyer belt and second transfer roller, can make blackboard writing surface conveying to clean brush side, thereby realized the clear purpose to blackboard writing surface, through setting up the static generator, use the device to carry out clear in-process to the blackboard writing surface when the staff, the staff only needs to open the static generator through control switch, under the effect of static generator, can make metal sheet and clean brush surface production static, the dust that will clean gets off adsorbs, thereby dustproof effect has been reached.

Description

Automatic cleaning dust-proof blackboard

Technical Field

The utility model belongs to the technical field of teaching aid, concretely relates to self-cleaning blackboard that prevents dust.

Background

Most blackboard devices sold in the market at the present stage are frequently used at the same time, dust brushed off is blown away by wind, a large amount of dust which cannot be resisted is generated and is emitted to the space, the indoor space is seriously polluted, the dust is very unfavorable for physical and mental health of students and teachers due to long-term dust suction, meanwhile, the dust is blown up and is not sanitary, although a part of blackboard devices can absorb dust, the structure is complex, the disassembly is difficult, the cleaning is inconvenient, the service life of the existing blackboard devices is short, the material waste is serious, and the use is very inconvenient.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an automatic cleaning blackboard that prevents dust has clean and dirt-proof characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic cleaning dustproof blackboard comprises a placing box, wherein a fixing frame is fixedly connected to the top end of the placing box, a servo motor is fixedly connected inside the fixing frame, a bearing penetrates through the top end of the placing box, an output shaft of the servo motor penetrates through the bearing to form the inside, a first rotating shaft is fixedly connected to the output shaft of the servo motor, a first conveying roller is fixedly connected to the surface of the first rotating shaft, a conveying belt is sleeved on the surface of the first conveying roller, a blackboard writing surface is arranged on the surface of the conveying belt, a bearing is fixedly connected to the inner wall of the placing box, a second rotating shaft penetrates through the inside of the bearing, a second conveying roller is fixedly connected to the surface of the second rotating shaft, the first conveying roller and the second conveying roller are connected through the conveying belt in a transmission manner, a connecting plate is fixedly connected to the inside of the, the surface of the static generator is fixedly connected with a metal plate, and the surface of the metal plate is fixedly connected with a cleaning brush.

Preferably, the bottom of the box is fixedly connected with two supporting plates which are symmetrically arranged at the bottom of the box, a clamping groove is formed in the side face of each supporting plate, and a clamping block is clamped in the clamping groove.

Preferably, the fixture block side fixedly connected with baffle, baffle side fixedly connected with telescopic link, the spring has been cup jointed on the surface of telescopic link, the other end fixedly connected with of telescopic link collects the storehouse, it has seted up the through-hole to place the bottom half.

Preferably, place case side fixedly connected with connecting block, the connecting block is total four, and is the rectangle range and is placing the case side, connecting block side fixedly connected with mounting panel, threaded hole is seted up on the mounting panel surface, threaded hole is inside wears to be equipped with fixing bolt.

Preferably, the static generator has three groups, and the static generator is arranged inside the placing box, the surface of the placing box is fixedly connected with a control switch, and a microprocessor is arranged inside the control switch.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses, through setting up servo motor, when the staff carries out the clear in-process to the blackboard writing face, the staff only needs to start servo motor through control switch, then under the cooperation of first transfer roller, conveyer belt and second transfer roller, can make blackboard writing face convey to clean brush side, thereby realized the purpose of blackboard writing face cleanness, through setting up the static generator, when the staff uses the device to carry out the clear in-process to the blackboard writing face, the staff only needs to start the static generator through control switch, under the effect of static generator, can make metal sheet and clean brush surface produce static, adsorb the dust that cleans down, thereby reached dustproof effect, through setting up telescopic link and spring, when the staff is in the in-process of dismantling the collection storehouse, the staff only needs to move through handle baffle, under the cooperation of telescopic link and spring, can make fixture block and draw-in groove break away from to the staff of being convenient for will collect the storehouse and dismantle.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the structure of the present invention;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1;

in the figure: 1. placing a box; 2. a fixed mount; 3. a servo motor; 4. a first rotating shaft; 5. a first transfer roller; 6. a conveyor belt; 7. a connecting plate; 8. an electrostatic generator; 9. a metal plate; 10. cleaning the brush; 11. a second rotating shaft; 12. a second transfer roller; 13. a support plate; 14. a card slot; 15. a clamping block; 16. a baffle plate; 17. a handle; 18. a telescopic rod; 19. a spring; 20. a collection bin; 21. a through hole; 22. connecting blocks; 23. mounting a plate; 24. fixing the bolt; 25. and controlling the switch.

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: the automatic cleaning dustproof blackboard comprises a placing box 1, wherein a fixing frame 2 is fixedly connected to the top end of the placing box 1, a servo motor 3 is fixedly connected to the inside of the fixing frame 2, when workers clean the blackboard writing surface by arranging the servo motor 3, the workers only need to start the servo motor 3 through a control switch 25, then the blackboard writing surface can be conveyed to the side surface of a cleaning brush 10 under the matching of a first conveying roller 5, a conveying belt 6 and a second conveying roller 12, so that the purpose of cleaning the blackboard writing surface is achieved, a bearing is arranged at the top end of the placing box 1 in a penetrating mode, an output shaft of the servo motor 3 is arranged in a penetrating mode through the bearing, a first rotating shaft 4 is fixedly connected to the output shaft of the servo motor 3, a first conveying roller 5 is fixedly connected to the surface of the first rotating shaft 4, and the conveying belt 6 is sleeved on the surface of the first conveying roller 5, the blackboard writing face is arranged on the surface of the conveying belt 6, the bearing is fixedly connected to the inner wall of the placing box 1, the second rotating shaft 11 penetrates through the bearing, the second conveying roller 12 is fixedly connected to the surface of the second rotating shaft 11, the first conveying roller 5 and the second conveying roller 12 are in transmission connection through the conveying belt 6, the connecting plate 7 is fixedly connected to the inside of the placing box 1, the static generator 8 is fixedly connected to the side surface of the connecting plate 7, through the arrangement of the static generator 8, when a worker uses the device to clean the blackboard writing face, the worker only needs to start the static generator 8 through the control switch 25, under the action of the static generator 8, the surfaces of the metal plate 9 and the cleaning brush 10 can generate static electricity, the cleaned dust is adsorbed, the dustproof effect is achieved, and the metal plate 9 is fixedly connected to the surface of the static generator 8, the surface of the metal plate 9 is fixedly connected with a cleaning brush 10.

Specifically, place 1 bottom fixedly connected with backup pad 13 of case, backup pad 13 is total two, and symmetrical arrangement is placing 1 bottom of case, draw-in groove 14 has been seted up to backup pad 13 side, the inside joint of draw-in groove 14 has fixture block 15.

Specifically, fixture block 15 side fixedly connected with baffle 16, baffle 16 side fixedly connected with telescopic link 18, spring 19 has been cup jointed on the surface of telescopic link 18, and through setting up telescopic link 18 and spring 19, when the staff is dismantling the in-process of collecting bin 20, the staff only need drag baffle 16 through handle 17 and remove, under the cooperation of telescopic link 18 and spring 19, can make fixture block 15 and draw-in groove 14 break away from to be convenient for the staff will collect bin 20 and dismantle, the other end fixedly connected with of telescopic link 18 collects bin 20, place 1 bottom of case and seted up through-hole 21.

Specifically, place 1 side fixedly connected with connecting block 22 of case, connecting block 22 is total four, and is the rectangle range and is placing 1 side of case, connecting block 22 side fixedly connected with mounting panel 23, threaded hole is seted up on mounting panel 23 surface, threaded hole is inside wears to be equipped with fixing bolt 24.

Specifically, the static generator 8 has three groups in total, and all sets up inside placing box 1, place box 1 fixed surface and be connected with control switch 25, the inside microprocessor that is provided with of control switch 25.

The utility model discloses a theory of operation and use flow: the utility model discloses, when using, use and settle the device in suitable position, then carry out fixed connection through fixing bolt 24 with mounting panel 23 and wall body, make the position of the device can fix, avoid the device skew to take place when using, then connect the device with external power supply electricity, when the staff needs to clean the blackboard, at first start servo motor 3 through control switch 25, then servo motor 3 drives the rotation of first transfer roller 5 through first pivot 4, simultaneously under the cooperation of conveyer belt 6, can make second pivot 11 drive second transfer roller 12 and rotate, thereby convey blackboard writing face to cleaning brush 10 side, then cleaning brush 10 begins to clean blackboard writing face, start static generator 8 through control switch 25 simultaneously, then metal sheet 9 and cleaning brush 10 surface can produce static, then clean brush 10 and metal sheet 9 can adsorb the dust that cleans down, when the clean back that finishes of blackboard writing surface, through control switch 25 stop servo motor 3's rotation, close electrostatic generator 8 through control switch 25 simultaneously, then the dust of metal sheet 9 and clean brush 10 can drop, then gets into and collects inside the storehouse 20 and collect.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. Automatic dustproof blackboard of cleaning, including placing case (1), its characterized in that: the top end of the placing box (1) is fixedly connected with a fixing frame (2), a servo motor (3) is fixedly connected inside the fixing frame (2), a bearing is arranged at the top end of the placing box (1) in a penetrating manner, an output shaft of the servo motor (3) is arranged inside the bearing in a penetrating manner, an output shaft of the servo motor (3) is fixedly connected with a first rotating shaft (4), a first conveying roller (5) is fixedly connected to the surface of the first rotating shaft (4), a conveying belt (6) is sleeved on the surface of the first conveying roller (5), a blackboard writing surface is arranged on the surface of the conveying belt (6), a bearing is fixedly connected to the inner wall of the placing box (1), a second rotating shaft (11) is arranged inside the bearing in a penetrating manner, a second conveying roller (12) is fixedly connected to the surface of the second rotating shaft (11), and the first conveying roller (5) and the second conveying roller (12) are, the novel multifunctional storage box is characterized in that a connecting plate (7) is fixedly connected to the interior of the storage box (1), an electrostatic generator (8) is fixedly connected to the side face of the connecting plate (7), a metal plate (9) is fixedly connected to the surface of the electrostatic generator (8), and a cleaning brush (10) is fixedly connected to the surface of the metal plate (9).

2. The automatic cleaning dustproof blackboard according to claim 1, characterized in that: place case (1) bottom fixedly connected with backup pad (13), backup pad (13) are total two, and symmetrical arrangement is placing case (1) bottom, draw-in groove (14) have been seted up to backup pad (13) side, inside joint of draw-in groove (14) has fixture block (15).

3. The automatic cleaning dustproof blackboard according to claim 2, characterized in that: fixture block (15) side fixedly connected with baffle (16), baffle (16) side fixedly connected with telescopic link (18), spring (19) have been cup jointed on the surface of telescopic link (18), the other end fixedly connected with collection storehouse (20) of telescopic link (18), place case (1) bottom and seted up through-hole (21).

4. The automatic cleaning dustproof blackboard according to claim 2, characterized in that: place case (1) side fixedly connected with connecting block (22), connecting block (22) are total four, and are the rectangle and arrange and placing case (1) side, connecting block (22) side fixedly connected with mounting panel (23), threaded hole is seted up on mounting panel (23) surface, fixing bolt (24) are worn to be equipped with to threaded hole inside.

5. The automatic cleaning dustproof blackboard according to claim 1, characterized in that: the static generator (8) is three groups in total and is arranged inside the placing box (1), the surface of the placing box (1) is fixedly connected with a control switch (25), and a microprocessor is arranged inside the control switch (25).