CN213035555U

CN213035555U - Blackboard auxiliary mechanical hand for teaching

Info

Publication number: CN213035555U
Application number: CN202022085064.XU
Authority: CN
Inventors: 冒岚
Original assignee: Suzhou Guoshun Intelligent Technology Co ltd
Current assignee: Suzhou Guoshun Intelligent Technology Co ltd
Priority date: 2020-09-22
Filing date: 2020-09-22
Publication date: 2021-04-23
Anticipated expiration: 2030-09-22

Abstract

The utility model discloses a blackboard auxiliary machinery hand is used in teaching relates to the clean technical field of blackboard, including blackboard body, wall body, the top fixed mounting that just is located blackboard body of one side of wall body has the regulating box, spacing spout has been seted up to the inside of regulating box, the inside of regulating box is rotated through the bearing and is connected with the lead screw, the outer wall threaded connection of lead screw has the movable block. The utility model has the advantages that: this blackboard auxiliary machinery hand is used in teaching utilizes clean piece to carry out the cleanness to the blackboard body after starting first motor, can absorb the dust through induced-draft fan, makes the dust get into the exhaust column and stores in the inside of dust bin, can effectually avoid the dust diffusion, has stopped the human condition of inhaling the dust to it is healthy to have ensured the user, and then the effectual practicality and the feature of environmental protection that promote this blackboard auxiliary machinery hand is used in teaching.

Description

Blackboard auxiliary mechanical hand for teaching

Technical Field

The utility model relates to a blackboard cleaning technique field specifically is a blackboard auxiliary machinery hand is used in teaching.

Background

The blackboard is not particularly designated to a black board, the blackboard is a plane which can be repeatedly written by chalk in the traditional sense, the board is hard, the blackboard is generally made of materials such as wood boards or ground glass, specific writing materials such as chalk can be used for writing on the blackboard, the contents written on the blackboard need to be erased frequently in the practical use of the blackboard, due to the height, many people are very inconvenient when erasing the blackboard, the process of erasing the blackboard is very laborious and inconvenient, and much particle dust is generated in the process of erasing the blackboard, and once the dust is absorbed by human bodies, the health of the human bodies can be damaged.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a blackboard auxiliary machinery hand is used in teaching has solved the problem of proposing in the above-mentioned background art.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a blackboard auxiliary manipulator for teaching comprises a blackboard body and a wall body, wherein an adjusting box is fixedly arranged on one side of the wall body and above the blackboard body, a limiting sliding groove is formed in the adjusting box, a lead screw is rotatably connected in the adjusting box through a bearing, a movable block is in threaded connection with the outer wall of the lead screw, limiting sliding blocks are fixedly arranged on two corresponding sides of the movable block and are connected to the inside of the limiting sliding groove in a sliding manner, a connecting column is fixedly arranged on one side of the movable block, a first telescopic rod is fixedly arranged at one end, away from the movable block, of the connecting column, a fixed lantern ring is fixedly connected with the output end of the first telescopic rod, a second telescopic rod is fixedly sleeved in the fixed lantern ring, a first driving box is fixedly connected with the output end of the second telescopic rod, a fixed plate is fixedly arranged on one side, away from the second telescopic, the inside fixed mounting of first drive case has first motor, the output of first motor runs through first drive case and fixed plate and fixedly connected with turning block, one side that the turning block is close to blackboard body is provided with clean piece.

Preferably, the lateral wall fixed mounting of regulating box one side has the second drive case, the inside fixed mounting of second drive case has the second motor, the output of second motor run through the lateral wall of second drive case and regulating box and with lead screw fixed connection.

Preferably, the bottom of the first driving box is fixedly connected with a connecting plate, and the bottom of the connecting plate is fixedly provided with a dust storage box.

Preferably, one side fixedly connected with exhaust column that the dust bin is close to blackboard body, the one end fixedly connected with induced draft fan of dust bin is kept away from to the exhaust column.

Preferably, the lateral wall of dust bin one side articulates through the hinge has clean side cover, the inside movable mounting of dust bin has the filter screen, the air outlet has been seted up to the lateral wall that the dust bin kept away from blackboard body one side.

Preferably, one side of wall body and the one side fixed mounting who is located blackboard body have control panel, control panel and first telescopic link, second telescopic link, first motor, induced draft fan, second motor electric connection.

The utility model provides a blackboard auxiliary machinery hand is used in teaching possesses following beneficial effect:

1. the blackboard auxiliary mechanical arm for teaching can be used for driving the screw rod to rotate through the second motor so as to enable the movable block to move, and further the horizontal position of the blackboard auxiliary mechanical arm for teaching is changed, the height of the blackboard auxiliary mechanical arm for teaching can be changed through the first telescopic rod, the distance between the cleaning block and the blackboard body can be adjusted through the second telescopic rod, when the cleaning block is in contact with the blackboard body, the first motor can be started, the cleaning block is rotated through the first motor so as to erase information on the surface of the blackboard body, the starting and stopping of the blackboard auxiliary mechanical arm for teaching can be controlled only through the control panel when the blackboard body is erased, the process of erasing the blackboard body can be automatically completed, the complicated steps in the process of erasing the blackboard body are effectively reduced, and the problem that the blackboard body is hard to erase due to height and height is avoided, Inconvenient problem, and then the effectual practicality and the convenience that have promoted this blackboard auxiliary machinery hand for teaching.

2. This blackboard auxiliary machinery hand is used in teaching utilizes clean piece to carry out the cleanness to the blackboard body after starting first motor, can absorb the dust through induced-draft fan, makes the dust get into the exhaust column and stores in the inside of dust bin, can effectually avoid the dust diffusion, has stopped the human condition of inhaling the dust to it is healthy to have ensured the user, and then the effectual practicality and the feature of environmental protection that promote this blackboard auxiliary machinery hand is used in teaching.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic view of the dust storage box of the present invention;

fig. 4 is an enlarged view of a portion a of fig. 1 according to the present invention;

fig. 5 is an enlarged view of the position B of fig. 2 according to the present invention;

fig. 6 is an enlarged view of the position C of fig. 2 according to the present invention.

In the figure: 1. a blackboard body; 2. a first telescopic rod; 3. a fixed collar; 4. a second telescopic rod; 5. an adjusting box; 6. a screw rod; 7. a limiting slide block; 8. a movable block; 9. a limiting chute; 10. a control panel; 11. a first drive case; 12. rotating the block; 13. a dust storage bin; 14. an air outlet; 15. cleaning the side cover; 16. a fixing plate; 17. a filter screen; 18. a connecting plate; 19. a cleaning block; 20. a first motor; 21. an air draft fan; 22. an exhaust pipe; 23. a second drive box; 24. a second motor; 25. a wall surface body; 26. connecting columns.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a blackboard auxiliary manipulator for teaching comprises a blackboard body 1 and a wall body 25, wherein a control panel 10 is fixedly arranged on one side of the wall body 25 and on one side of the blackboard body 1, an adjusting box 5 is fixedly arranged on one side of the wall body 25 and above the blackboard body 1, a second driving box 23 is fixedly arranged on the side wall of one side of the adjusting box 5, a second motor 24 is fixedly arranged inside the second driving box 23, a limit chute 9 is arranged inside the adjusting box 5, the inside of the adjusting box 5 is rotatably connected with a screw rod 6 through a bearing, the output end of the second motor 24 penetrates through the side walls of the second driving box 23 and the adjusting box 5 and is fixedly connected with the screw rod 6, the screw rod 6 can be driven to rotate through the second motor 24, when the screw rod 6 rotates, a movable block 8 can move, so that the horizontal position of the blackboard auxiliary manipulator for teaching can be freely adjusted, the outer wall of the screw rod 6 is in threaded connection with a movable block 8, two sides corresponding to the movable block 8 are fixedly provided with a limiting slide block 7, the limiting slide block 7 is connected to the inside of a limiting slide groove 9 in a sliding manner, one side of the movable block 8 is fixedly provided with a connecting column 26, one end of the connecting column 26 far away from the movable block 8 is fixedly provided with a first telescopic rod 2, the output end of the first telescopic rod 2 is fixedly connected with a fixed lantern ring 3, the inside of the fixed lantern ring 3 is fixedly sleeved with a second telescopic rod 4, the output end of the second telescopic rod 4 is fixedly connected with a first driving box 11, one side of the first driving box 11 far away from the second telescopic rod 4 is fixedly provided with a fixed plate 16, the inside of the first driving box 11 is fixedly provided with a first motor 20, the output end of the first motor 20 penetrates through the first driving box 11 and the fixed plate 16, through the extension and shortening of the first telescopic rod 2, the height of the cleaning block 19 can be effectively adjusted, through the extension and shortening of the fixed sleeve ring 3, whether the cleaning block 19 can contact the blackboard body 1 can be controlled, when the cleaning block 19 contacts the blackboard body 1, the cleaning block 19 can be rotated by opening the first motor 20, so that the cleaning block 19 wipes the blackboard body 1, the bottom of the first driving box 11 is fixedly connected with the connecting plate 18, the bottom of the connecting plate 18 is fixedly provided with the dust storage box 13, one side of the dust storage box 13 close to the blackboard body 1 is fixedly connected with the exhaust pipe 22, the side wall of one side of the dust storage box 13 is hinged with the cleaning side cover 15 through a hinge, the inside of the dust storage box 13 is movably provided with the filter screen 17, the side wall of the side of the dust storage box 13 far away from the blackboard body 1 is provided with the air outlet 14, one end of the exhaust, the dust generated when the cleaning block 19 is cleaned to the blackboard body 1 can be sucked through the exhaust fan 21, the dust enters the dust storage box 13 through the exhaust pipe 22, the dust can be filtered through the filter screen 17, the dust is kept in the dust storage box 13 and cannot escape, the dust diffusion is effectively avoided, when the dust stored in the dust storage box 13 is required to be cleaned or the filter screen 17 is required to be replaced, the cleaning side cover 15 can be opened to clean the dust storage box 13 or the filter screen 17 is required to be replaced, the control panel 10 is electrically connected with the first telescopic rod 2, the second telescopic rod 4, the first motor 20, the exhaust fan 21 and the second motor 24, the first telescopic rod 2, the second telescopic rod 4, the first motor 20, the exhaust fan 21 and the second motor 24 can be effectively controlled through the control panel 10, and the teaching blackboard auxiliary manipulator can be operated more quickly, The blackboard auxiliary mechanical arm for teaching is convenient, and easy operability, convenience and practicability of the blackboard auxiliary mechanical arm for teaching are effectively improved.

In conclusion, when the teaching blackboard auxiliary manipulator is used, the second motor 24 is started through the control panel 10, the second motor 24 drives the screw rod 6 to rotate, the movable block 8 moves on the periphery of the screw rod 6, the second motor 24 is closed through the control panel 10 when the movable block 8 moves to a proper position, then the control panel 10 controls the extension or shortening of the first telescopic rod 2, when the first telescopic rod 2 moves to a proper position, the control panel 10 controls the extension of the second telescopic rod 4 and the cleaning block 19 to be in contact with the blackboard body 1, after the contact is completed, the control panel 10 simultaneously starts the first motor 20 and the exhaust fan 21, the first motor 20 drives the rotating block 12 to rotate, the cleaning block 19 rotates the blackboard body 1, the exhaust fan 21 absorbs dust generated when the cleaning block 19 cleans the blackboard body 1, adsorbed dust can get into the inside of dust bin 13 through exhaust column 22, filters the dust through filter screen 17 in the inside of dust bin 13 and makes the dust remain inside dust bin 13, when the inside dust of dust bin 13 needs to be clean or filter screen 17 needs to be changed, opens clean side cap 15 and cleans dust bin 13 or changes filter screen 17, can.

The above, 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. The utility model provides a teaching is with blackboard auxiliary machinery hand, includes blackboard body (1), wall body (25), its characterized in that: one side of the wall body (25) is fixedly mounted above the blackboard body (1) and is provided with an adjusting box (5), a limiting sliding groove (9) is formed in the adjusting box (5), the inside of the adjusting box (5) is rotatably connected with a lead screw (6) through a bearing, the outer wall of the lead screw (6) is in threaded connection with a movable block (8), two corresponding sides of the movable block (8) are fixedly mounted with a limiting sliding block (7), the limiting sliding block (7) is in sliding connection with the inside of the limiting sliding groove (9), one side of the movable block (8) is fixedly mounted with a connecting column (26), one end, far away from the movable block (8), of the connecting column (26) is fixedly mounted with a first telescopic rod (2), the output end of the first telescopic rod (2) is fixedly connected with a fixed lantern ring (3), and the inside of the fixed lantern ring (3) is fixedly sleeved with a, the utility model discloses a blackboard eraser, including first drive case (11) of output fixedly connected with of second telescopic link (4), one side fixed mounting that second telescopic link (4) were kept away from in first drive case (11) has fixed plate (16), the inside fixed mounting of first drive case (11) has first motor (20), the output of first motor (20) runs through first drive case (11) and fixed plate (16) and fixedly connected with turning block (12), one side that turning block (12) are close to blackboard body (1) is provided with cleaning block (19).

2. The blackboard auxiliary manipulator for teaching according to claim 1, characterized in that: the lateral wall fixed mounting of regulating box (5) one side has second drive case (23), the inside fixed mounting of second drive case (23) has second motor (24), the output of second motor (24) run through the lateral wall of second drive case (23) and regulating box (5) and with lead screw (6) fixed connection.

3. The blackboard auxiliary manipulator for teaching according to claim 2, characterized in that: the bottom fixedly connected with connecting plate (18) of first drive case (11), the bottom fixed mounting of connecting plate (18) has dust bin (13).

4. The blackboard auxiliary manipulator for teaching according to claim 3, characterized in that: dust bin (13) are close to one side fixedly connected with exhaust column (22) of blackboard body (1), the one end fixedly connected with exhaust fan (21) of dust bin (13) are kept away from in exhaust column (22).

5. The blackboard auxiliary manipulator for teaching according to claim 3, characterized in that: the lateral wall of dust bin (13) one side articulates through the hinge has clean side cap (15), the inside movable mounting of dust bin (13) has filter screen (17), the lateral wall that blackboard body (1) one side was kept away from in dust bin (13) has seted up air outlet (14).

6. The blackboard auxiliary manipulator for teaching according to claim 4, characterized in that: one side of wall body (25) and the one side fixed mounting that is located blackboard body (1) have control panel (10), control panel (10) and first telescopic link (2), second telescopic link (4), first motor (20), induced draft fan (21), second motor (24) electric connection.