CN209208339U - A kind of automatic dust-proof black board eraser - Google Patents
A kind of automatic dust-proof black board eraser Download PDFInfo
- Publication number
- CN209208339U CN209208339U CN201821877479.7U CN201821877479U CN209208339U CN 209208339 U CN209208339 U CN 209208339U CN 201821877479 U CN201821877479 U CN 201821877479U CN 209208339 U CN209208339 U CN 209208339U
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- CN
- China
- Prior art keywords
- crawler belt
- transmission shaft
- automatic dust
- black board
- button
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of automatic dust-proof black board erasers, packet magnetic crawler belt including shell and setting inside the housing, direction brush, dish-type brush, transmission shaft, battery, brushless motor and PLC controller, the transmission shaft is vertically arranged inside the shell, the packet magnetic crawler belt is separately positioned on the rear and front end and middle part of transmission shaft, the direction brush is separately positioned on the left and right sides of packet magnetic crawler belt, the dish-type brush is arranged on transmission shaft and between adjacent packet magnetic crawler belt, the battery is connected with PLC controller and is separately positioned on the upper and lower part of shell, the brushless motor is arranged in the top of PLC controller and is connected with transmission shaft.The automatic dust-proof black board eraser integrates wiping, dust suction, resistance dirt function, quickly cleaning is carried out thoroughly to blackboard, can quickly be cleared up using 8 dish-type brushes rotation of brushless motor driving, cleaning efficiency is high, range is time saving and energy saving greatly, wipe it is high-efficient and can it is thoroughly clear in remove chalk dust.
Description
Technical field
The utility model relates to the technical fields of blackboard eraser, more particularly to a kind of automatic dust-proof black board eraser.
Background technique
Generally dust collection mechanism is arranged above blackboard eraser bristle in existing dust-removing blackboard eraser, to the chalk generated in wiping process
Ash is dusted operation, and wiping process still needs to that blackboard eraser is manually used firmly to wipe repeatedly, and time-consuming and laborious and efficiency is lower, if wiping
It is excessive to wipe amplitude, chalk dust splashes, dust collection mechanism then can not completely receive chalk dust in it.
Utility model content
For the utility model mainly solving the technical problems that providing a kind of automatic dust-proof black board eraser, collection wiping, hinders dirt at dust suction
Function is integrated, and carries out thoroughly quickly cleaning to blackboard, can be quick using 8 dish-type brushes rotation of brushless motor driving
Cleaning, cleaning efficiency is high, and range is time saving and energy saving greatly, wipe it is high-efficient and can it is thoroughly clear in remove chalk dust.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of automatic dustproof
Blackboard eraser, including shell and setting packet magnetic crawler belt inside the housing, direction brush, dish-type brush, transmission shaft, battery,
Brushless motor and PLC controller, the transmission shaft is vertically arranged inside the shell, and the packet magnetic crawler belt is separately positioned on biography
The rear and front end and middle part of moving axis, the direction brush are separately positioned on the left and right sides of packet magnetic crawler belt, and the dish-type is swept
Brush is arranged on transmission shaft and between adjacent packet magnetic crawler belt, and the battery is connected and distinguishes with PLC controller
The upper and lower part of shell is set, and the brushless motor is arranged in the top of PLC controller and is connected with transmission shaft.
In one preferred embodiment of the utility model, the quantity of the packet magnetic crawler belt is 3；The direction brush
Quantity be 6；The quantity of the dish-type brush is 8.
In one preferred embodiment of the utility model, dish-type brush described in 8 is arranged side by side.
In one preferred embodiment of the utility model, spiral umbrella is used described in 8 between dish-type brush and transmission shaft
Gear connection.
In one preferred embodiment of the utility model, connected between the brushless motor and transmission shaft using differential gear
It connects.
In one preferred embodiment of the utility model, the packet magnetic crawler belt includes Athey wheel, connecting rod and crawler belt, and three
A Athey wheel parallel side by side arranges and is connected by connecting rod, and intermediate Athey wheel is connected with transmission shaft, described
Crawler belt around mounted in Athey wheel periphery on.
In one preferred embodiment of the utility model, the crawler belt include outsourcing crawler belt, interior packet crawler belt and bar shaped forever
Magnet, multiple strip permanent magnets are arranged between outsourcing crawler belt and Nei Bao crawler belt at equal intervals respectively.
In one preferred embodiment of the utility model, the dish-type brush is by normal bristles and carbon bamboo fibre bristle pack
At.
In one preferred embodiment of the utility model, the automatic dust-proof black board eraser further includes the first button, second
Button and third button, first button, the second button and third button are connected with PLC controller, and described
One button and the second button are separately positioned on the left and right sides in the middle part of shell, and the third button is arranged under shell
Portion.
In one preferred embodiment of the utility model, the automatic dust-proof black board eraser further includes charging interface and charging
Device, the charging interface be arranged in the bottom of shell and with charger floating connection.
The beneficial effects of the utility model are: the automatic dust-proof black board eraser of the utility model, collection wiping, dust suction, resistance dirt function
It can be integrated, quickly cleaning is carried out thoroughly to blackboard, it can be quick using 8 dish-type brushes rotation of brushless motor driving
Cleaning, cleaning efficiency are high, and range is time saving and energy saving greatly, wipe it is high-efficient and can it is thoroughly clear in remove chalk dust.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some realities of the utility model
Example is applied, it for those of ordinary skill in the art, without creative efforts, can also be according to these attached drawings
Obtain other attached drawings, in which:
Fig. 1 is the positive structure schematic of a preferred embodiment of the utility model automatic dust-proof black board eraser；
Fig. 2 is the side view of Fig. 1；
Fig. 3 is the structural schematic diagram of packet magnetic crawler belt in Fig. 1；
Fig. 4 is the electric operation control circuit figure of PLC controller；
The label in accompanying drawing is: 1, shell, 2, packet magnetic crawler belt, 3, direction brush, 4, dish-type brush, 5, transmission shaft, 6, storage
Battery, 7, brushless motor, 8, PLC controller, 9, spiral bevel gear, 10, differential tooth, the 11, first button, the 12, second button,
13, third button, 14, charging interface, 15, charger, 21, Athey wheel, 22, connecting rod, 23, crawler belt, 24, outsourcing crawler belt, 25,
Interior packet crawler belt, 26, strip permanent magnet.
Specific embodiment
Below by the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment is only a part of the embodiment of the utility model, instead of all the embodiments.Based on the implementation in the utility model
Example, all other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
As depicted in figs. 1 and 2, the utility model embodiment includes:
A kind of automatic dust-proof black board eraser, including shell 1 and the packet magnetic crawler belt 2 being arranged in inside shell 1, direction brush 3,
Dish-type brush 4, transmission shaft 5, battery 6, brushless motor 7 and PLC controller 8, the transmission shaft 5 are vertically provided at shell
In 1, the packet magnetic crawler belt 2 is separately positioned on the rear and front end and middle part of transmission shaft 5, and the direction brush 3 is respectively set
In the left and right sides of packet magnetic crawler belt 2, the dish-type brush 4 be arranged on transmission shaft 5 and be located at adjacent packet magnetic crawler belt 2 it
Between, the battery 6 is connected with PLC controller 8 and is separately positioned on the upper and lower part of shell 1, the brushless electricity
Machine 7 is arranged in the top of PLC controller 8 and is connected with transmission shaft 5.
PLC controller 8 is to control the driving of brushless motor 7 in positive and negative rotation；Brushless motor 7 is mainly packet magnetic crawler belt 2 and disk
Type brush 4 provides power；Battery 6 is mainly the power supply of PLC controller 8 to drive brushless motor 7.
In the present embodiment, the quantity of the packet magnetic crawler belt 2 is 3；The quantity of the direction brush 3 is 6；It is described
Dish-type brush 4 quantity be 8.3 packet magnetic crawler belts 2 are respectively in the centre and both sides of 8 dish-type brushes 4；6 direction brushes 3
It is respectively arranged at the left and right of 3 packet magnetic crawler belts 2.
Among the above, dish-type brush 4 described in 8 is arranged side by side, and adopts between dish-type brush 4 and transmission shaft 5 described in 8
It is connected with spiral bevel gear 9；It is connected between the brushless motor 7 and transmission shaft 5 using differential gear 10.
Dish-type brush 4 mainly plays scrubbing action, is that spiral bevel gear is connect with transmission shaft 5,4 bottom of dish-type brush is spiral
Structure can generate the whirlwind to 4 center of dish-type brush when rotated, and dust can be sucked to the center of dish-type brush 4, prevent dust
It drifts, is set among dish-type brush 4 and the packet magnetic crawler belt 2 of two sides mainly plays suction-operated, and be directly connected to transmission shaft 5,
So that blackboard eraser is smoothly adsorbed on blackboard, also blackboard eraser is made to walk back and forth.
As shown in figure 3, the packet magnetic crawler belt 2 includes Athey wheel 21, connecting rod 22 and crawler belt 23, crawler belt described in three
It takes turns 21 parallel side by side and arranges and pass through connecting rod 22 and be connected, intermediate Athey wheel 21 is connected with transmission shaft 5, the crawler belt
23 around on the periphery of Athey wheel 21.Wherein, the crawler belt 23 includes outsourcing crawler belt 24, interior packet crawler belt 25 and bar shaped permanent magnetism
Body 26, multiple strip permanent magnets 26 are arranged between outsourcing crawler belt 24 and Nei Bao crawler belt 25 at equal intervals respectively.
In the present embodiment, the dish-type brush 4 is made of normal bristles and carbon bamboo fibre bristle.
Further, the automatic dust-proof black board eraser further includes the first button 11, the second button 12 and third button 13,
First button 11, the second button 12 and the third button 13 is connected with PLC controller 8, first button 11
The left and right sides at 1 middle part of shell are separately positioned on the second button 12, the third button 13 is arranged under shell 1
Portion.
First button 11 and the second button 12 on both sides predominantly stop and switching 7 rotation direction of brushless motor, third are pressed
Button 13 predominantly starts blackboard eraser work.
As depicted in figs. 1 and 2, the automatic dust-proof black board eraser further includes charging interface 14 and charger 15, described
Charging interface 14 be arranged in the bottom of shell 1 and with 15 floating connection of charger.
It has 8 dish-type brushes 4 being arranged side by side can dust on effective erasing blackboard, have 3 packets side by side
Magnetic crawler belt 2 can be effectively adsorbed on without falling on blackboard, and blackboard eraser is driven to walk about, and major impetus is a brushless motor
7, include gear wheel and pinion gear by differential gear 10(differential gear 10) gear ratio increase driving force to change speed, then
With transmission shaft 5 come on special delivery power to dish-type brush 4 and packet magnetic crawler belt 2, transmission shaft 5 and dish-type brush 4 by spiral bevel gear 9
Power is transmitted, electric power provides electric power by battery 6, because only that a brushless motor 7, power consumption fills primary electricity less to be used
For a long time, without often charging.As shown in figure 4, main control is PLC controller 8, then is controlled by 3 button switches, operation letter
It is single, it can quick wipe blackboard.
Working principle: it is first that battery 6 is fully charged before, blackboard eraser is vertically placed on the right side of blackboard, starts to black
First press whether the first intermediate button 11 blackboard eraser that tries is to wipe to the left before plate, the second button as pressed the other side without being
12 switching directions, then be placed on the right side of blackboard.Third button 13 is pressed, blackboard eraser starts to wipe blackboard to the left side, reach black
When on the left of plate, blackboard frame meeting touch screen to the first button 11, blackboard eraser switches the rotation direction of brushless motor 7 and stopping, needing
Third button 13 need to only be pressed when wiping blackboard again again can continue to wipe blackboard, and frame touching the right presses when reaching right side
Button switches 7 direction of brushless motor and stops.
In conclusion the automatic dust-proof black board eraser of the utility model, integrates wiping, dust suction, resistance dirt function, to blackboard
Thoroughly quickly cleaning is carried out, can quickly be cleared up using 8 dish-type brushes rotation of brushless motor driving, cleaning efficiency
Height, range is time saving and energy saving greatly, wipe it is high-efficient and can it is thoroughly clear in remove chalk dust.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (10)
1. a kind of automatic dust-proof black board eraser, which is characterized in that including shell and setting packet magnetic crawler belt inside the housing, direction
Brush, dish-type brush, transmission shaft, battery, brushless motor and PLC controller, the transmission shaft are vertically provided at shell
Interior, the packet magnetic crawler belt is separately positioned on the rear and front end and middle part of transmission shaft, and the direction brush is separately positioned on packet
The left and right sides of magnetic crawler belt, the dish-type brush is arranged on transmission shaft and between adjacent packet magnetic crawler belt, described
Battery is connected with PLC controller and is separately positioned on the upper and lower part of shell, and the brushless motor setting is controlled in PLC
The top of device processed is simultaneously connected with transmission shaft.
2. automatic dust-proof black board eraser according to claim 1, which is characterized in that the quantity of the packet magnetic crawler belt is 3；
The quantity of the direction brush is 6；The quantity of the dish-type brush is 8.
3. automatic dust-proof black board eraser according to claim 2, which is characterized in that dish-type brush described in 8 is to arrange side by side
Column.
4. automatic dust-proof black board eraser according to claim 3, which is characterized in that dish-type brush and transmission shaft described in 8
Between using spiral bevel gear connect.
5. automatic dust-proof black board eraser according to claim 1, which is characterized in that between the brushless motor and transmission shaft
It is connected using differential gear.
6. automatic dust-proof black board eraser according to claim 1, which is characterized in that the packet magnetic crawler belt include Athey wheel,
Connecting rod and crawler belt, Athey wheel parallel side by side described in three arrange and are connected by connecting rod, intermediate Athey wheel and biography
Moving axis is connected, and the crawler belt is around on the periphery of Athey wheel.
7. automatic dust-proof black board eraser according to claim 6, which is characterized in that the crawler belt includes outsourcing crawler belt, interior
Packet crawler belt and strip permanent magnet, multiple strip permanent magnets respectively at equal intervals setting outsourcing crawler belt and Nei Bao crawler belt it
Between.
8. automatic dust-proof black board eraser according to claim 1, which is characterized in that the dish-type brush by normal bristles and
Carbon bamboo fibre bristle composition.
9. automatic dust-proof black board eraser according to claim 1, which is characterized in that the automatic dust-proof black board eraser further includes
First button, the second button and third button, first button, the second button and third button with PLC controller phase
Connection, first button and the second button are separately positioned on the left and right sides in the middle part of shell, and the third button is set
It sets in the lower part of shell.
10. automatic dust-proof black board eraser according to claim 1, which is characterized in that the automatic dust-proof black board eraser also wraps
Include charging interface and charger, the charging interface be arranged in the bottom of shell and with charger floating connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877479.7U CN209208339U (en) | 2018-11-15 | 2018-11-15 | A kind of automatic dust-proof black board eraser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877479.7U CN209208339U (en) | 2018-11-15 | 2018-11-15 | A kind of automatic dust-proof black board eraser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209208339U true CN209208339U (en) | 2019-08-06 |
Family
ID=67459528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877479.7U Expired - Fee Related CN209208339U (en) | 2018-11-15 | 2018-11-15 | A kind of automatic dust-proof black board eraser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209208339U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203797A (en) * | 2018-11-15 | 2019-01-15 | 沙洲职业工学院 | A kind of automatic dust-proof black board eraser |
-
2018
- 2018-11-15 CN CN201821877479.7U patent/CN209208339U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109203797A (en) * | 2018-11-15 | 2019-01-15 | 沙洲职业工学院 | A kind of automatic dust-proof black board eraser |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190806 Termination date: 20201115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |