CN106346982A - Shutter blackboard and dust removal device thereof - Google Patents
Shutter blackboard and dust removal device thereof Download PDFInfo
- Publication number
- CN106346982A CN106346982A CN201610815405.XA CN201610815405A CN106346982A CN 106346982 A CN106346982 A CN 106346982A CN 201610815405 A CN201610815405 A CN 201610815405A CN 106346982 A CN106346982 A CN 106346982A
- Authority
- CN
- China
- Prior art keywords
- blackboard
- dust arrester
- support
- lead screw
- actuating device
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L1/00—Repeatedly-usable boards or tablets for writing or drawing
- B43L1/04—Blackboards
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/02—Blackboard or slate cleaning devices with means for absorbing the chalk dust
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B43—WRITING OR DRAWING IMPLEMENTS; BUREAU ACCESSORIES
- B43L—ARTICLES FOR WRITING OR DRAWING UPON; WRITING OR DRAWING AIDS; ACCESSORIES FOR WRITING OR DRAWING
- B43L21/00—Blackboard or slate cleaning devices
- B43L21/04—Wiper holders
Landscapes
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a shutter blackboard and a dust removal device thereof. The shutter blackboard comprises a control device, transmission devices and the blackboard dust removal device. The transmission devices include the X-direction transmission device and the Y-direction transmission device, the two ends of the Y-direction transmission device are arranged on a transmission frame of the X-direction transmission device, the blackboard dust removal device is arranged on the Y-direction transmission device, and the control device is electrically connected with the X-direction transmission device and the Y-direction transmission device. The shutter blackboard comprises a plurality of strip-shaped blackboard units, rotating shafts are arranged at the two ends of the strip-shaped blackboard units and penetrate through a supporting frame, worm wheels are arranged on the rotating shafts and meshed with worms in F-shaped beams, and motor output shafts are connected with the worms through transmission mechanisms. By adopting the electric erasing mode, operation is convenient.
Description
Technical field
The invention belongs to teaching aid technical field is and in particular to a kind of BAIYE blackboard and its dust arrester.
Background technology
Blackboard sets as a kind of requisite at this stage teaching, has irreplaceable effect in educational work,
No matter but traditional blackboard is chalk or coloured art pen, being required for wiping manually, bothersome laborious, and blackboard
Eminence needs feet, and lower needs to bend over, erasing inconvenience.
Content of the invention
According to above the deficiencies in the prior art, the technical problem to be solved be propose a kind of BAIYE blackboard and its
Dust arrester, by Electronic control machinery erasing, convenient and practical.
In order to solve above-mentioned technical problem, the technical solution used in the present invention is: a kind of BAIYE blackboard and its dust arrester,
Described BAIYE blackboard includes multiple strip blackboard units, and the two ends of described strip blackboard unit are provided with rotating shaft, and described rotating shaft passes through
Bracing frame, rotating shaft is provided with, and worm gear is ratcheting with the worm screw in " f " type beam, and motor output shaft couples worm screw by drive mechanism,
Support frame as described above is the bar shaped support being provided with multiple waist-shaped holes, and described strip blackboard unit passes through described waist-shaped hole, described " f " type
Worm screw in beam is located at the side wall of " f " type beam inner chamber, and the described the tip of the axis that turns is provided with cylinder right angle gear, and cylinder right angle gear supports
Lean against on the side wall of " f " type beam inner chamber；Described dust arrester includes control device, actuating device and dedusting device for blackboard, described
Actuating device includes x to actuating device and y to actuating device, and described y is arranged on the biography to actuating device for the x to actuating device two ends
In moving frame, dedusting device for blackboard is located at y on actuating device, and control device is electrically connected x to actuating device and y to transmission
Device, described x includes shifting sledge, output gear, leading screw and the driving motor being arranged in blackboard both sides to mobile device, mobile
Slide rail inside bottom surface is rack structure, and output gear is engaged with rack structure, and driving motor drives output gear by leading screw.
Described y includes support, support motor, support gear combination and lead screw shaft to actuating device, and lead screw shaft is fixed on
On support, support motor is combined by support gear and connects lead screw shaft, and dedusting device for blackboard is arranged in lead screw shaft, support two
End connects the output gear to actuating device for the described x.Described y includes the first lead screw shaft and the second lead screw shaft to actuating device, black
Plate dust arrester includes the first blackboard eraser and the second blackboard eraser, and the first blackboard eraser is located in the first lead screw shaft, and the second blackboard eraser sets
In the second lead screw shaft.Described dust arrester includes first sensor and second sensor, and first sensor is arranged on support
Side, the distance at detection dust arrester and blackboard edge, second sensor is arranged on the opposing bottom surface of support and blackboard, detection
Frame and the distance of blackboard.Described control device includes control unit and regulation and control unit, and control unit sends blackboard to regulation and control unit
Dedusting instructs, regulation and control unit starting driving motor and support motor, and receives first sensor and second sensor returns
Position command.Described dedusting device for blackboard includes hairbrush and dust-catching board, is provided with cavity inside described dust-catching board.Described blackboard eraser is also
Including telescopic arm, the two ends of telescopic arm connect lead screw shaft and blackboard eraser respectively.Described lead screw shaft and telescopic arm junction are provided with even
Connected nut.Described dust-free black board eraser also includes hydraulic means, and hydraulic means connects telescopic arm.
The medicine have the advantages that utilizing electric erasing mode, convenient operation.
Brief description
Below the labelling of the content expressed by this specification accompanying drawing and in figure is briefly described:
Fig. 1 is the dust arrester structure chart of the specific embodiment of the present invention.
Fig. 2 is the blackboard structure figure of the specific embodiment of the present invention.
Fig. 3 is the specific embodiment of the invention " f " type beam top view.
Wherein, 1 slide rail, 2 tooth bars, 3 output gears, 4 leading screws, 5 driving motors, 6 blackboards, 7 blackboard erasers, 8 support gear groups
Close, 9 support motor, 10 lead screw shaft, 11 supports, 12 strip blackboard units, 13 rotating shafts, 14 bracing frames, 15 " f " type beam, 16 snails
Bar, 17 worm gears, 18 bearings.
Specific embodiment
Below against accompanying drawing, by the description to embodiment, for example involved each component of the specific embodiment of the present invention
Shape, construction, the mutual alignment between each several part and annexation, the effect of each several part and operation principle, manufacturing process and
Operate with method etc., is described in further detail, to help those skilled in the art to the inventive concept of the present invention, technology
Scheme has more complete, accurate and deep understanding.
As shown in figure 1, being dedusting device for blackboard of the present invention, including control device, actuating device and dedusting device for blackboard, institute
State actuating device and include x to actuating device and y to actuating device, described y is arranged on x to actuating device to actuating device two ends
On gear frame, dedusting device for blackboard is located at y on actuating device, and control device is electrically connected x to actuating device and y to biography
Dynamic device, described x includes shifting sledge, output gear, leading screw and the driving motor being arranged in blackboard both sides to mobile device, moves
Dynamic slide rail inside bottom surface is rack structure, and output gear is engaged with rack structure, and driving motor drives output gear by leading screw.
X drives dedusting device for blackboard in x to motion, making dedusting device for blackboard with y two to actuating device and y to actuating device respectively
Dimension working face interior energy reach all of specified location, during actual use, first adjust x to position, reach specify
During coordinate x-axis, then adjust y to position.
Y includes support, support motor, support gear combination and lead screw shaft to actuating device, and lead screw shaft is fixed on support
On, support motor is combined by support gear and connects lead screw shaft, and dedusting device for blackboard is arranged in lead screw shaft.Support motor
By controlling the motion of lead screw shaft, to drive the motion of the blackboard erasing apparatus in lead screw shaft.
Support connects the leading screw to actuating device for the x by nut.Y includes the first lead screw shaft and the second leading screw to actuating device
Axle, dedusting device for blackboard includes the first blackboard eraser and the second blackboard eraser, and the first blackboard eraser is located in the first lead screw shaft, the second blackboard
Wiping is located in the second lead screw shaft.The difference of the first blackboard eraser and the second blackboard eraser is the setting of size, wipes black in large area
During plate, from the first blackboard eraser, during small range erasing, from little blackboard eraser, i.e. the second blackboard eraser.
Dust arrester includes first sensor and second sensor, and first sensor is arranged on the side of support, and detection removes
Dirt device and the distance at blackboard edge, second sensor is arranged on the opposing bottom surface of support and blackboard, detection support and blackboard
Distance.Control device includes control unit and regulation and control unit, and control unit sends blackboard dedusting instruction to regulation and control unit, and regulation and control are single
Unit starts gear frame motor and support motor, and receives the position command that first sensor and second sensor return.Logical
Cross the first second sensor to correct current location, also avoid beyond blackboard border, or apply larger normal force.
Dedusting device for blackboard includes hairbrush and dust-catching board, is provided with cavity inside described dust-catching board, on cavity opposite side wall
Setting negative port, is easy to suck dust in cavity.
Blackboard eraser also includes telescopic arm, and the two ends of telescopic arm connect lead screw shaft and blackboard eraser respectively.Described lead screw shaft with stretch
Contracting arm junction is provided with attaching nut.Described dust-free black board eraser also includes hydraulic means, and hydraulic means connects telescopic arm.Using
When, the leading screw being connected with blackboard eraser is moved to the dead ahead of the position needing erasing, then pass through hydraulic means, make telescopic arm
Elongation, touches blackboard, realizes erasing.
Dust-free black board eraser also includes distance measuring sensor, and distance measuring sensor detects the distance of blackboard eraser and blackboard, by setting
The distance of stretch out and draw back of telescopic arm, to control dust-free black board eraser to act on the active force on blackboard.
As Figure 2-3, the blackboard structure figure that the present invention provides, including multiple strip blackboard units, multiple strip blackboards
Unit forms one piece of blackboard, and similar to the structure of shutter, the two ends of strip blackboard unit are provided with rotating shaft, and rotating shaft passes through and supports
Frame, bracing frame plays a supportive role to strip blackboard unit, and rotating shaft is provided with worm gear, and worm gear is ratcheting with the worm screw in " f " type beam, electricity
Machine output shaft couples worm screw by drive mechanism, and in actual use, motor drives worm movement, and worm screw drives and turns
Gear synchronous motion on axle.Bracing frame is the bar shaped support being provided with multiple waist-shaped holes, and strip blackboard unit passes through waist-shaped hole,
Worm screw in " f " type beam is located at the side wall of " f " type beam inner chamber, and " f " type limits worm screw so as to move along the direction of beam, rotating shaft
End be provided with cylinder right angle gear, cylinder right angle gear is resisted against on the side wall of " f " type beam inner chamber, to increase stablizing of rotating shaft
Property.
Above in conjunction with accompanying drawing, the present invention is exemplarily described it is clear that the present invention implements is not subject to aforesaid way
Restriction, as long as employing the improvement of various unsubstantialities that method of the present invention design and technical scheme are carried out, or without changing
Enter and the design of the present invention and technical scheme are directly applied to other occasions, all within protection scope of the present invention.This
Bright protection domain should be defined by the protection domain that claims are limited.
Claims (9)
1. a kind of BAIYE blackboard and its dust arrester are it is characterised in that described BAIYE blackboard includes multiple strip blackboard units, institute
The two ends stating strip blackboard unit are provided with rotating shaft, and described rotating shaft passes through bracing frame, and rotating shaft is provided with, in worm gear and " f " type beam
Worm screw is ratcheting, and motor output shaft couples worm screw by drive mechanism, and support frame as described above is that the bar shaped being provided with multiple waist-shaped holes is propped up
Frame, described strip blackboard unit passes through described waist-shaped hole, and the worm screw in described " f " type beam is located at the side wall of " f " type beam inner chamber, institute
State and turn the tip of the axis and be provided with cylinder right angle gear, cylinder right angle gear is resisted against on the side wall of " f " type beam inner chamber；Described dedusting dress
Put including control device, actuating device and dedusting device for blackboard, described actuating device includes x to actuating device and y to transmission dress
Put, described y is arranged on x on the gear frame of actuating device to actuating device two ends, dedusting device for blackboard is located at y to transmission dress
Put, control device is electrically connected x to actuating device and y to actuating device, and described x includes being arranged in blackboard to mobile device
The shifting sledge of both sides, output gear, leading screw and driving motor, shifting sledge inside bottom surface be rack structure, output gear with
Rack structure engages, and driving motor drives output gear by leading screw.
2. BAIYE blackboard according to claim 1 and its dust arrester are it is characterised in that described y includes to actuating device
Support, support motor, support gear combination and lead screw shaft, lead screw shaft is fixed on support, and support motor passes through bracket teeth
Wheel combination connects lead screw shaft, and dedusting device for blackboard is arranged in lead screw shaft, and support two ends connect the output to actuating device for the described x
Gear.
3. BAIYE blackboard according to claim 2 and its dust arrester are it is characterised in that described y includes to actuating device
First lead screw shaft and the second lead screw shaft, dedusting device for blackboard includes the first blackboard eraser and the second blackboard eraser, and the first blackboard eraser is located at
In first lead screw shaft, the second blackboard eraser is located in the second lead screw shaft.
4. BAIYE blackboard according to claim 2 and its dust arrester are it is characterised in that described dust arrester includes first
Sensor and second sensor, first sensor is arranged on the side of support, detects the distance of dust arrester and blackboard edge, the
Two sensors are arranged on the opposing bottom surface of support and blackboard, the distance of detection support and blackboard.
5. BAIYE blackboard according to claim 4 and its dust arrester are it is characterised in that described control device includes controlling
Unit and regulation and control unit, control unit sends blackboard dedusting instruction, regulation and control unit starting driving motor and support to regulation and control unit
Motor, and receive the position command that first sensor and second sensor return.
6. BAIYE blackboard according to claim 1 and its dust arrester are it is characterised in that described dust arrester includes hairbrush
And dust-catching board, it is provided with cavity inside described dust-catching board.
7. BAIYE blackboard according to claim 2 and its dust arrester are it is characterised in that described dust arrester also includes stretching
Contracting arm, the two ends of telescopic arm connect lead screw shaft and dust-catching board respectively.
8. BAIYE blackboard according to claim 7 and its dust arrester are it is characterised in that described lead screw shaft is connected with telescopic arm
The place of connecing is provided with attaching nut.
9. BAIYE blackboard according to claim 7 and its dust arrester are it is characterised in that described dust arrester also includes liquid
Pressure device, hydraulic means connects telescopic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815405.XA CN106346982A (en) | 2016-09-12 | 2016-09-12 | Shutter blackboard and dust removal device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610815405.XA CN106346982A (en) | 2016-09-12 | 2016-09-12 | Shutter blackboard and dust removal device thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106346982A true CN106346982A (en) | 2017-01-25 |
Family
ID=57858329
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610815405.XA Pending CN106346982A (en) | 2016-09-12 | 2016-09-12 | Shutter blackboard and dust removal device thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106346982A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454277A (en) * | 2018-04-28 | 2018-08-28 | 孙子涵 | A kind of student clean free of contamination blackboard device of automatic character-erazing dust suction |
| CN110488916A (en) * | 2019-07-03 | 2019-11-22 | 黎明职业大学 | A kind of computer screen protective device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825882A (en) * | 1994-07-08 | 1996-01-30 | J T:Kk | Writing board |
| CN203666183U (en) * | 2013-12-13 | 2014-06-25 | 西南交通大学 | Flexible blackboard capable of being erased automatically in multidirectional mode |
| CN104070890A (en) * | 2014-07-10 | 2014-10-01 | 苏州工业职业技术学院 | White board with three sides capable of being turned |
| CN204398698U (en) * | 2015-01-19 | 2015-06-17 | 王庆 | A kind of fully automatic blackboard deduster of wireless remote control |
| CN204820777U (en) * | 2015-06-10 | 2015-12-02 | 江苏海事职业技术学院 | Rotatable blackboard |
-
2016
- 2016-09-12 CN CN201610815405.XA patent/CN106346982A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0825882A (en) * | 1994-07-08 | 1996-01-30 | J T:Kk | Writing board |
| CN203666183U (en) * | 2013-12-13 | 2014-06-25 | 西南交通大学 | Flexible blackboard capable of being erased automatically in multidirectional mode |
| CN104070890A (en) * | 2014-07-10 | 2014-10-01 | 苏州工业职业技术学院 | White board with three sides capable of being turned |
| CN204398698U (en) * | 2015-01-19 | 2015-06-17 | 王庆 | A kind of fully automatic blackboard deduster of wireless remote control |
| CN204820777U (en) * | 2015-06-10 | 2015-12-02 | 江苏海事职业技术学院 | Rotatable blackboard |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108454277A (en) * | 2018-04-28 | 2018-08-28 | 孙子涵 | A kind of student clean free of contamination blackboard device of automatic character-erazing dust suction |
| CN110488916A (en) * | 2019-07-03 | 2019-11-22 | 黎明职业大学 | A kind of computer screen protective device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170125 |
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| RJ01 | Rejection of invention patent application after publication |