CN204506271U - A kind of can the blackboard of automatic erasing chalk foam - Google Patents
A kind of can the blackboard of automatic erasing chalk foam Download PDFInfo
- Publication number
- CN204506271U CN204506271U CN201520227072.XU CN201520227072U CN204506271U CN 204506271 U CN204506271 U CN 204506271U CN 201520227072 U CN201520227072 U CN 201520227072U CN 204506271 U CN204506271 U CN 204506271U
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- blackboard
- main body
- blackboard main
- wiping
- bearing block
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Abstract
The utility model relates to a kind of teaching aid, more specifically to a kind of can the blackboard of automatic erasing chalk foam, can automatically control wiping pair of rollers blackboard panel by control panel and carry out wiping, without the need to manually taking blackboard eraser to carry out wiping, and being provided with dropper above wiping roller, can dripping to wiping roller before wiping, dust can not be caused when wiping, and have blower mechanism to blow blackboard panel after wiping, what make blackboard panel do is fast, saves time.Wiping roller is fixedly connected on roller bearing, and bearing is movably connected on roller bearing.One end of driving-chain is connected with chain wheel I, and the other end of driving-chain is connected with chain wheel II.Blowing mouth is arranged in blackboard main body.Air box is arranged on the rear end of blackboard main body.Water tank is arranged on the lower end of blackboard main body, and dropper is arranged in blackboard main body, and one end of pipeline is connected with water tank, and the other end of pipeline is connected with dropper, and water pump is arranged on pipeline.
Description
Technical field
The utility model relates to a kind of teaching aid, more specifically to a kind of can the blackboard of automatic erasing chalk foam.
Background technology
Education is exactly the most important thing of Chinese development since ancient times, and the fast development of science and technology be unable to do without the development of education, and education decides a national future, and blackboard is exactly the teaching instrument that a kind of student of convenience understands knowledge.Blackboard in present classroom is all single plate and blackboard eraser, teacher or classmate are when erasing the board, have a large amount of chalk foams to blow out, this can make the classmate at people and the front row erased the board suck, to human health, but also affect the mood that classmate attends class, so design a kind of can the blackboard of automatic erasing chalk foam just very necessary.
Summary of the invention
The technical problem that the utility model mainly solves is: provide a kind of can the blackboard of automatic erasing chalk foam, can automatically control wiping pair of rollers blackboard panel by control panel and carry out wiping, wiping is carried out without the need to manually taking blackboard eraser, and above wiping roller, be provided with dropper, can drip to wiping roller before wiping, can not dust be caused when wiping, and after wiping, have blower mechanism to blow blackboard panel, what blackboard panel was done is fast, saves time.
For solving the problems of the technologies described above, the utility model relates to a kind of teaching aid, more specifically to a kind of can the blackboard of automatic erasing chalk foam, comprise square slider formula bearing block I, wiping roller, blowing mouth, chain wheel I, bearing, roller bearing, square slider formula bearing block II, shaft coupling, control cabinet, motor I, control panel, slideway I, motor II, decelerator II, axle, chain wheel II, bearing block, blackboard main body, slideway II, driving-chain, water tank, water pump, pipeline, dropper, gusset, air box, blower fan, gusset, wind pipeline, connector and blackboard panel, can automatically control wiping pair of rollers blackboard panel by control panel and carry out wiping, wiping is carried out without the need to manually taking blackboard eraser, and above wiping roller, be provided with dropper, can drip to wiping roller before wiping, dust can not be caused when wiping, and there is blower mechanism to blow blackboard panel after wiping, what blackboard panel was done is fast, save time.
Slideway II is arranged in blackboard main body, and is positioned at the left end of blackboard main body, and slideway I is arranged in blackboard main body, and is positioned at the right-hand member of blackboard main body, and control cabinet is connected with blackboard main body, and is positioned at the right-hand member of blackboard main body.Square slider formula bearing block I is movably connected on slideway II, and square slider formula bearing block II is movably connected on slideway I.The left end of roller bearing is flexibly connected with square slider formula bearing block I, and the right-hand member of roller bearing is flexibly connected with square slider formula bearing block II, and wiping roller is fixedly connected on roller bearing, and bearing is movably connected on roller bearing, and is positioned at the centre of roller bearing.Chain wheel I is movably arranged in blackboard main body, and be positioned at the upper end of blackboard main body, chain wheel II is arranged in blackboard main body, and be positioned at the lower end of blackboard main body, axle is arranged in chain wheel II, and the left end of axle is connected with bearing block, the right-hand member of axle is connected with decelerator II, motor II is arranged on decelerator II, and decelerator II and bearing block are installed in blackboard main body, and is all positioned at the lower end of blackboard main body.One end of driving-chain is connected with chain wheel I, and the other end of driving-chain is connected with chain wheel II.Blowing mouth is arranged in blackboard main body, and is positioned at the upper end of blackboard main body.Motor I is arranged on the upper end of control cabinet, and is positioned at the right side of control cabinet, and the left end of shaft coupling is connected with roller bearing, and the right-hand member of shaft coupling is connected with motor I, and control panel is arranged on the lower end of control cabinet, and is positioned at the right side of control cabinet.Air box is arranged on the rear end of blackboard main body, and one end of gusset is connected with blower fan, and the other end of gusset is connected with air box, and one end of wind pipeline is connected with air box, and the other end of wind pipeline is connected with blowing mouth.Water tank is arranged on the lower end of blackboard main body, and is positioned at the left side of blackboard main body, and dropper is arranged in blackboard main body, and is positioned at the upper end of blackboard main body, and one end of pipeline is connected with water tank, and the other end of pipeline is connected with dropper, and water pump is arranged on pipeline.Blackboard panel is arranged in blackboard main body.
As the further optimization of this programme, the utility model is a kind of the blowing mouth described in blackboard of automatic erasing chalk foam can have 6 or 8.
As the further optimization of this programme, the utility model is a kind of can the one end of the gusset described in blackboard of automatic erasing chalk foam and blower fan be welded to connect, and the other end and the air box of gusset are welded to connect.
As the further optimization of this programme, the utility model is a kind of the arranged outside of the wiping roller described in blackboard of automatic erasing chalk foam can have one deck sponge.
The utility model is a kind of can the advantage of blackboard of automatic erasing chalk foam be: can automatically control wiping pair of rollers blackboard panel by control panel and carry out wiping, wiping is carried out without the need to manually taking blackboard eraser, and above wiping roller, be provided with dropper, can drip to wiping roller before wiping, dust can not be caused when wiping, and have blower mechanism to blow blackboard panel after wiping, what make blackboard panel do is fast, saves time.
Accompanying drawing explanation
Fig. 1 is that the utility model is a kind of can the structural representation of blackboard of automatic erasing chalk foam.
Fig. 2 is that the utility model is a kind of can the right view of blackboard of automatic erasing chalk foam.
In figure: square slider formula bearing block I 1; Wiping roller 2; Blowing mouth 3; Chain wheel I 4; Bearing 5; Roller bearing 6; Square slider formula bearing block II 7; Shaft coupling 8; Control cabinet 9; Motor I 10; Control panel 11; Slideway I 12; Motor II 13; Decelerator II 14; Axle 15; Chain wheel II 16; Bearing block 17; Blackboard main body 18; Slideway II 19; Driving-chain 20; Water tank 21; Water pump 22; Pipeline 23; Dropper 24; Gusset 25; Air box 26; Blower fan 27; Gusset 28; Wind pipeline 29; Connector 30; Blackboard panel 31.
Detailed description of the invention
At Fig. 1, in 2, the utility model relates to a kind of teaching aid, more specifically to a kind of can the blackboard of automatic erasing chalk foam, comprising: square slider formula bearing block I 1, wiping roller 2, blowing mouth 3, chain wheel I 4, bearing 5, roller bearing 6, square slider formula bearing block II 7, shaft coupling 8, control cabinet 9, motor I 10, control panel 11, slideway I 12, motor II 13, decelerator II 14, axle 15, chain wheel II 16, bearing block 17, blackboard main body 18, slideway II 19, driving-chain 20, water tank 21, water pump 22, pipeline 23, dropper 24, gusset 25, air box 26, blower fan 27, gusset 28, wind pipeline 29, connector 30 and blackboard panel 31, can automatically control wiping pair of rollers blackboard panel by control panel and carry out wiping, wiping is carried out without the need to manually taking blackboard eraser, and above wiping roller, be provided with dropper, can drip to wiping roller before wiping, can not dust be caused when wiping, and after wiping, have blower mechanism to blow blackboard panel, what blackboard panel was done is fast, saves time.
For solving the problems of the technologies described above, slideway II 19 is arranged in blackboard main body 18, and is positioned at the left end of blackboard main body 18, and slideway I 12 is arranged in blackboard main body 18, and be positioned at the right-hand member of blackboard main body 18, slideway I 12 and slideway II 19 provide track to moving up and down of wiping roller 2.
Control cabinet 9 is connected with blackboard main body 18, and is positioned at the right-hand member of blackboard main body 18, and what control cabinet 9 control device runs on stopping.Square slider formula bearing block I 1 is movably connected on slideway II 19, square slider formula bearing block II 7 is movably connected on slideway I 12, square slider formula bearing block I 1 can move up and down on slideway II 19, and square slider formula bearing block II 7 can move up and down on slideway I 12.
The left end of roller bearing 6 is flexibly connected with square slider formula bearing block I 1, the right-hand member of roller bearing 6 is flexibly connected with square slider formula bearing block II 7, roller bearing 6 can rotate in the bearing in square slider formula bearing block I 1 and square slider formula bearing block II 7, thus realize moving up and down by square slider formula bearing block I 1 and square slider formula bearing block II 7, realize rotating by the bearing in square slider formula bearing block I 1 and square slider formula bearing block II 7.Wiping roller 2 is fixedly connected on roller bearing 6, and wiping roller 2 directly contacts with blackboard panel 31, and completes wiping work.Bearing 5 is movably connected on roller bearing 6, and is positioned at the centre of roller bearing 6.
Chain wheel I 4 is movably arranged in blackboard main body 18, and is positioned at the upper end of blackboard main body 18, and chain wheel II 16 is arranged in blackboard main body 18, and is positioned at the lower end of blackboard main body 18, and chain wheel I 4 and chain wheel II 16 provide power drive mechanism to moving up and down of roller bearing 6.Axle 15 is arranged in chain wheel II 16, the left end of axle 15 is connected with bearing block 17, the right-hand member of axle 15 is connected with decelerator II 14, motor II 13 is arranged on decelerator II 14, decelerator II 14 and bearing block 17 are installed in blackboard main body 18, and be all positioned at the lower end of blackboard main body 18, one end of driving-chain 20 is connected with chain wheel I 4, the other end of driving-chain 20 is connected with chain wheel II 16, motor II 13 is power sources that roller bearing 6 moves up and down, the effect of decelerator II 14 is reduced the speed being transferred to chain wheel II 16, thus the motion of the driving-chain 20 that slows down, just can better carry out wiping work to blackboard panel 31.Bearing block 17 is that the rotation of axle 15 provides support.One end of connector 30 is connected with bearing 5, and the other end of connector 30 is connected with driving-chain 20, and driving-chain 20 is with dynamic bearing 5 to move together by connector 30, finally realizes moving up and down of roller bearing 6.
Blowing mouth 3 is arranged in blackboard main body 18, and is positioned at the upper end of blackboard main body 18, and blowing mouth 3 aims at blackboard panel 31, thus the wet blackboard wiped across can better be dried up.Motor I 10 is arranged on the upper end of control cabinet 9, and be positioned at the right side of control cabinet 9, the left end of shaft coupling 8 is connected with roller bearing 6, the right-hand member of shaft coupling 8 is connected with motor I 10, control panel 11 is arranged on the lower end of control cabinet 9, and is positioned at the right side of control cabinet 9, and motor I 10 is power sources that Wiping mechanism moves up and down, shaft coupling 8 is connections of power source and executing agency, and control panel 11 directly control operation and the stopping of whole device.
Air box 26 is arranged on the rear end of blackboard main body 18, one end of gusset 28 is connected with blower fan 23, the other end of gusset 28 is connected with air box 26, one end of wind pipeline 29 is connected with air box 26, the other end of wind pipeline 29 is connected with blowing mouth 3, and blower fan 23 is fixedly mounted in air box 26 by gusset 28, produces the air of flowing when blower fan 23 rotates, blow to blackboard panel 31 by blowing mouth 3, thus dry up the wet blackboard panel 31 wiped across fast.
Water tank 21 is arranged on the lower end of blackboard main body 18, and is positioned at the left side of blackboard main body 18, and water tank 21 provides water source, so when blackboard wiping plate face 31, dust can not occur, protect the healthy of student to wiping roller 2.Dropper 24 is arranged in blackboard main body 18, and be positioned at the upper end of blackboard main body 18, one end of pipeline 23 is connected with water tank 21, the other end of pipeline 23 is connected with dropper 24, water pump 22 is arranged on pipeline 23, blackboard panel 31 is arranged in blackboard main body 18, dropper 24 is arranged on directly over wiping roller 2, time above wiping roller 2 moves to, can be added water to wiping roller 2 by manual control, 22, water pump is for pumping to dropper 24 by the water in water tank 21, and pipeline 23 is passages of current.
Certain above-mentioned explanation is not limitation of the utility model; the utility model is also not limited only to above-mentioned citing; the change that those skilled in the art make in essential scope of the present utility model, remodeling, interpolation or replacement, also belong to protection domain of the present utility model.
Claims (4)
1. can the blackboard of automatic erasing chalk foam, comprise square slider formula bearing block I (1), wiping roller (2), blowing mouth (3), chain wheel I (4), bearing (5), roller bearing (6), square slider formula bearing block II (7), shaft coupling (8), control cabinet (9), motor I (10), control panel (11), slideway I (12), motor II (13), decelerator II (14), axle (15), chain wheel II (16), bearing block (17), blackboard main body (18), slideway II (19), driving-chain (20), water tank (21), water pump (22), pipeline (23), dropper (24), gusset (25), air box (26), blower fan (27), gusset (28), wind pipeline (29), connector (30) and blackboard panel (31), it is characterized in that: slideway II (19) is arranged in blackboard main body (18), and be positioned at the left end of blackboard main body (18), slideway I (12) is arranged in blackboard main body (18), and be positioned at the right-hand member of blackboard main body (18), control cabinet (9) is connected with blackboard main body (18), and is positioned at the right-hand member of blackboard main body (18), square slider formula bearing block I (1) is movably connected on slideway II (19), and square slider formula bearing block II (7) is movably connected on slideway I (12), the left end of roller bearing (6) is flexibly connected with square slider formula bearing block I (1), the right-hand member of roller bearing (6) is flexibly connected with square slider formula bearing block II (7), wiping roller (2) is fixedly connected on roller bearing (6), bearing (5) is movably connected on roller bearing (6), and is positioned at the centre of roller bearing (6), chain wheel I (4) is movably arranged in blackboard main body (18), and be positioned at the upper end of blackboard main body (18), chain wheel II (16) is arranged in blackboard main body (18), and be positioned at the lower end of blackboard main body (18), axle (15) is arranged in chain wheel II (16), the left end of axle (15) is connected with bearing block (17), the right-hand member of axle (15) is connected with decelerator II (14), motor II (13) is arranged on decelerator II (14), decelerator II (14) and bearing block (17) are installed in blackboard main body (18), and be all positioned at the lower end of blackboard main body (18), one end of driving-chain (20) is connected with chain wheel I (4), and the other end of driving-chain (20) is connected with chain wheel II (16), blowing mouth (3) is arranged in blackboard main body (18), and is positioned at the upper end of blackboard main body (18), motor I (10) is arranged on the upper end of control cabinet (9), and be positioned at the right side of control cabinet (9), the left end of shaft coupling (8) is connected with roller bearing (6), the right-hand member of shaft coupling (8) is connected with motor I (10), control panel (11) is arranged on the lower end of control cabinet (9), and is positioned at the right side of control cabinet (9), air box (26) is arranged on the rear end of blackboard main body (18), one end of gusset (28) is connected with blower fan (23), the other end of gusset (28) is connected with air box (26), one end of wind pipeline (29) is connected with air box (26), and the other end of wind pipeline (29) is connected with blowing mouth (3), water tank (21) is arranged on the lower end of blackboard main body (18), and be positioned at the left side of blackboard main body (18), dropper (24) is arranged in blackboard main body (18), and be positioned at the upper end of blackboard main body (18), one end of pipeline (23) is connected with water tank (21), the other end of pipeline (23) is connected with dropper (24), and water pump (22) is arranged on pipeline (23), blackboard panel (31) is arranged in blackboard main body (18).
2. according to claim 1 a kind of can the blackboard of automatic erasing chalk foam, it is characterized in that: described blowing mouth (3) has 6 or 8.
3. according to claim 1 a kind of can the blackboard of automatic erasing chalk foam, it is characterized in that: one end and the blower fan (23) of described gusset (24) are welded to connect, the other end and the air box (22) of gusset (24) are welded to connect.
4. according to claim 1 a kind of can the blackboard of automatic erasing chalk foam, it is characterized in that: the arranged outside of described wiping roller (2) has one deck sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227072.XU CN204506271U (en) | 2015-04-14 | 2015-04-14 | A kind of can the blackboard of automatic erasing chalk foam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520227072.XU CN204506271U (en) | 2015-04-14 | 2015-04-14 | A kind of can the blackboard of automatic erasing chalk foam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204506271U true CN204506271U (en) | 2015-07-29 |
Family
ID=53704272
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520227072.XU Expired - Fee Related CN204506271U (en) | 2015-04-14 | 2015-04-14 | A kind of can the blackboard of automatic erasing chalk foam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204506271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551319A (en) * | 2016-01-25 | 2016-05-04 | 浙江海洋学院 | Auxiliary device for oral English teaching |
-
2015
- 2015-04-14 CN CN201520227072.XU patent/CN204506271U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105551319A (en) * | 2016-01-25 | 2016-05-04 | 浙江海洋学院 | Auxiliary device for oral English teaching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150729 Termination date: 20170414 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |