CN105946406B - A kind of English teaching intelligence control system - Google Patents
A kind of English teaching intelligence control system Download PDFInfo
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- CN105946406B CN105946406B CN201610263480.XA CN201610263480A CN105946406B CN 105946406 B CN105946406 B CN 105946406B CN 201610263480 A CN201610263480 A CN 201610263480A CN 105946406 B CN105946406 B CN 105946406B
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- Prior art keywords
- blackboard
- slide plate
- iron particle
- brush
- programmable controller
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 114
- 239000002245 particle Substances 0.000 claims abstract description 58
- 229910052742 iron Inorganic materials 0.000 claims abstract description 57
- 230000007246 mechanism Effects 0.000 claims abstract description 31
- 239000000428 dust Substances 0.000 claims abstract description 21
- 238000003860 storage Methods 0.000 claims abstract description 21
- 238000004140 cleaning Methods 0.000 claims abstract description 18
- 239000011248 coating agent Substances 0.000 claims abstract description 8
- 238000000576 coating method Methods 0.000 claims abstract description 8
- 229920001971 elastomer Polymers 0.000 claims description 19
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 6
- 235000021355 Stearic acid Nutrition 0.000 claims description 5
- FDLQZKYLHJJBHD-UHFFFAOYSA-N [3-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=CC(CN)=C1 FDLQZKYLHJJBHD-UHFFFAOYSA-N 0.000 claims description 5
- 239000006229 carbon black Substances 0.000 claims description 5
- 239000000395 magnesium oxide Substances 0.000 claims description 5
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 5
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 5
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 5
- 239000002994 raw material Substances 0.000 claims description 5
- 239000008117 stearic acid Substances 0.000 claims description 5
- 238000010521 absorption reaction Methods 0.000 claims description 4
- MTAZNLWOLGHBHU-UHFFFAOYSA-N butadiene-styrene rubber Chemical compound C=CC=C.C=CC1=CC=CC=C1 MTAZNLWOLGHBHU-UHFFFAOYSA-N 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 239000004575 stone Substances 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000758 substrate Substances 0.000 description 5
- 239000012188 paraffin wax Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- NJFMNPFATSYWHB-UHFFFAOYSA-N ac1l9hgr Chemical compound [Fe].[Fe] NJFMNPFATSYWHB-UHFFFAOYSA-N 0.000 description 2
- OCKPCBLVNKHBMX-UHFFFAOYSA-N butylbenzene Chemical compound CCCCC1=CC=CC=C1 OCKPCBLVNKHBMX-UHFFFAOYSA-N 0.000 description 2
- 230000004438 eyesight Effects 0.000 description 2
- 230000004379 myopia Effects 0.000 description 2
- 208000001491 myopia Diseases 0.000 description 2
- 238000005201 scrubbing Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
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- 229910052751 metal Inorganic materials 0.000 description 1
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- 239000000843 powder Substances 0.000 description 1
- 229920002545 silicone oil Polymers 0.000 description 1
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
- B43L13/00—Drawing instruments, or writing or drawing appliances or accessories not otherwise provided for
- B43L13/02—Draughting machines or drawing devices for keeping parallelism
- B43L13/022—Draughting machines or drawing devices for keeping parallelism automatic
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a kind of English teaching intelligence control systems,Including several magnet strips being arranged in blackboard and the sliding rail for being arranged on blackboard left and right ends,Slide plate of the setting with idler wheel in the sliding rail,The slide plate is equipped with the grey baffle of storage successively from the bottom up,Blackboard-cleaning mechanism and scraper plate,One end that the grey baffle of storage is contacted with blackboard is equipped with fur,The slide plate both ends are equipped with baffle,The baffle,Scraper plate forms iron particle accommodating chamber after being contacted with blackboard,The iron particle of white coating is coated in iron particle accommodating chamber equipped with several peripheries,The blackboard top is equipped with the driving mechanism for slide plate to be driven to move up and down,The blackboard-cleaning mechanism connection vibration dust-collection mechanism,Teacher can carry out setting-out at a distance,Draw four line lattice specifications,It being capable of blackboard wiping while setting-out,And dust can absorb,So as to which teacher and student be avoided to absorb dust,Device is stable will not to damage blackboard.
Description
Technical field
The present invention relates to English-teaching aid technical field, more particularly to a kind of English teaching intelligence control system.
Background technology
At present, traditional blackboard handwriting in English is imparted knowledge to students still in the highest flight.In basic writing training and writing and teaching is carried out,
The specification writing on the blackboard of English is applied than wide, and for normalized written, teacher needs to draw corresponding English four line lattice on blackboard,
Remove to draw four line lattice with long ruler a line a line during frame, also someone invented four line lattice devices, English three ruling lineation devices,
The teaching equipments such as parallel lines scribing line assistor, the blackboard with ruler and English, blackboard for teaching music, although picture can be reached in this way
Go out the purpose of grid, but carry utensil at any time and wasted time very much with its frame.
Four ruling drawing tool of English teaching of the prior art, a kind of English four as disclosed in CN201120008924.8
Line lattice renderer, is made of fixed link, substrate, and fixed link is passed through from substrate top, and substrate can slide up and down in fixed link,
Substrate top is equipped with fastening screw, and substrate lower part is set there are four card slot, and card slot spacing is equal, and fixed link is hollow pipe, fixed link
Both ends are internally provided with inner sleeve, and inner sleeve pipe end is equipped with ball, spring is equipped between inner sleeve and fixed link, fixed link is in inner sleeve
Fixing card is equipped between pipe sliding scale.Disadvantage is that：Such blackboard eraser needs people's gripping sliding block to be slided, and people exists
Relatively painstaking in drawing process, the degree of automation is not high, and when use needs left hand that equipment is pressed on blackboard, and the right hand, which slides, to be slided
Plate, since teaching equipment volume is big, operation is time-consuming and laborious, and the lines of picture are inconsistent, unintelligible；What is more important is grasped manually
Make carry out setting-out, in drawing process, due to firmly uneven, it is not easy to which control dynamics and balance, the lines drawn out are not straight, no
Beauty greatly influences quality of instruction.
The Chinese invention patent that for another example number of patent application is 200810048618.X discloses the present invention and discloses one kind simply
Automatic blackboard brush, the upper and lower part of blackboard are equipped with rotatable belt, and the brush roll with bristle is connect with motor, on brush roll
Lower both ends are fixedly connected by iron clamp with belt, and the bristle of brush roll is contacted with blackboard holding, and belt is connect with power plant,.This
Kind blackboard eraser solves the problems, such as that erasing monoblock blackboard is difficult, and simultaneously erased speed also increases.But such blackboard eraser needs
The handle that people is held in swipe swipes, and people is relatively painstaking during handle is pulled, and the degree of automation is not high.Student is in the process of listening to the teacher
In, the sanitary indexs such as indoor and total number of bacteria run down, and can interact with fine chalk dust, and aggravation chalk dust is to teacher
The harm of raw health.For a long time, our teaching appliance continues to use the green plate of blackboard, metal and powder for influence of the chalk to myopia of student
Mode, student often with books in black and white etc., since the vision of people is to identify font and its face by photosensitive, sense color
Color, and the contrast of black and white is excessively strong, easily causes the fatigue of vision, so as to cause the production of student's large area myopia incidence
It is raw.
Invention content
In view of this, in view of the deficiencies of the prior art, it is an object of the present invention to provide a kind of English teaching intelligent control systems
System, teacher can carry out setting-out at a distance, draw four line lattice specifications, while setting-out can blackboard wiping, and dust can be inhaled
It receives, so as to which teacher and student be avoided to absorb dust, device is stable will not to damage blackboard.
In order to achieve the above objectives, the present invention uses following technical scheme：A kind of English teaching intelligence control system, including setting
Several magnet strips in blackboard and the sliding rail for being arranged on blackboard left and right ends are put, the cunning with idler wheel is set in the sliding rail
Plate, the slide plate are equipped with the grey baffle of storage, blackboard-cleaning mechanism and scraper plate, and one end that the grey baffle of storage is contacted with blackboard is equipped with
Fur, the slide plate both ends are equipped with baffle, and the baffle, scraper plate form iron particle accommodating chamber after being contacted with blackboard, iron particle is held
Intracavitary of receiving is equipped with the iron particle that several peripheries are coated with white coating, and the blackboard top is equipped with that slide plate is driven to move up and down
Driving mechanism, connection vibration dust-collection mechanism of the blackboard-cleaning mechanism.
Further, the driving mechanism includes the electric telescopic rod for being arranged on blackboard top, the electric telescopic rod
Free end is connect with slide plate.
Further, the blackboard-cleaning mechanism includes being arranged on slide plate top electromagnetism push rod and positioned at electromagnetism push rod freedom
The blackboard brush at end is equipped with several guiding mechanisms between the blackboard brush and slide plate.
Further, the guiding mechanism includes the guide cylinder being arranged on slide plate and is arranged on blackboard brush to stretch into guiding
The guide rod of cylinder.
Further, the vibration dust-collection mechanism includes the vibrating motor being arranged on blackboard brush, the slide plate, storage ash gear
Plate, the grey chamber of baffle composition storage of slide plate both sides, the slide plate are equipped with the exhaust fan connected with storage ash chamber, and the exhaust fan goes out
Air port is set with the dust settling pocket for collecting dust.
Further, the electric telescopic rod, vibrating motor, exhaust fan are connect with programmable controller.
Further, the scraper plate end is equipped with the abrasive rubber layer for iron particle to be scraped.
Further, the slide plate both ends are respectively provided at least two idler wheels.
Further, the abrasive rubber layer is made of the raw material of following parts by weight, 50~70 parts of neoprene, butylbenzene rubber
20~25 parts of glue, 6~8 parts of magnesia, 8~10 parts of carbon black, 7~11 parts of paraffin, 3~6 parts of stearic acid, m-xylene diamine 6~8
Part.
A kind of control method of English teaching intelligence control system, includes the following steps：
1）The iron particle for being coated with white coating is placed on iron particle accommodating chamber, programmable controller control electromagnetism push rod work
Make, blackboard brush is pressed on blackboard, the electric telescopic rod work of programmable controller control at this time drives slide plate and blackboard brush downward
Mobile, blackboard brush is clean by blackboard-cleaning, and when iron particle encounters the magnet strip in blackboard, magnet strip adsorbs iron particle black
Plate surface, electric telescopic rod continues that slide plate and blackboard brush is driven to move down, after blackboard eraser is moved to blackboard lower part, by that can compile
Range controller disconnects electric telescopic rod power supply, and 4 magnet strips absorption iron particle in blackboard forms four line lattice of four standards；
2）When not needing to four line lattice, blackboard brush is pressed on blackboard, so by programmable controller control electromagnetism push rod work
Programmable controller control electric telescopic rod work afterwards, drives slide plate and blackboard brush to move up, after scraper plate is contacted with iron particle,
Scraper plate scrapes iron particle from blackboard, and iron particle is fallen in iron particle accommodating chamber, convenient for next time draw use, blackboard eraser to
It is during upper movement that blackboard-cleaning is clean；
3）After blackboard eraser is moved to top, electric telescopic rod power supply, PLC technology are disconnected by programmable controller
Device controls electromagnetism push rod deenergization, and the spring in electromagnetism push rod, which retracts blackboard eraser, makes blackboard brush not contacted with blackboard, can compile
Range controller control vibrating motor work shakes off the dust on blackboard brush in the grey intracavitary of storage, programmable controller control exhausting
The ash for storing up grey intracavitary is transported to dust settling pocket by machine work.
Compared with prior art, the beneficial effects of the invention are as follows：The slide plate of the present invention is using high intensity Q420 steel steel plates, electricity
Magnetic push rod is connected with the thrust that slide rheostat can control electromagnetism push rod, and the thrust of electromagnetism push rod is not more than the deformation power of steel plate,
It is deformed so as to anti-limited slip plate, just face slide plate and blackboard contact gap are big, and iron particle leaks out or scraper plate cannot scrape iron particle
Under；The iron particle for being coated with white coating is placed on iron particle accommodating chamber, programmable controller control electromagnetism push rod work will be black
Scrubbing brush is pressed on blackboard, and the electric telescopic rod work of programmable controller control at this time drives slide plate and blackboard brush to move down, black
Scrubbing brush is clean by blackboard-cleaning, and when iron particle encounters the magnet strip in blackboard, magnet strip adsorbs iron iron particle in blackboard table
Face, electric telescopic rod continue that slide plate and blackboard brush is driven to move down, and after blackboard eraser is moved to blackboard lower part, pass through programmable control
Device processed disconnects electric telescopic rod power supply, and 4 magnet strips absorption iron particle in blackboard forms four line lattice of four standards；When being not required to
When wanting four line lattice, blackboard brush is pressed on blackboard, then programmable controller control by programmable controller control electromagnetism push rod work
Electric telescopic rod processed work, drives slide plate and blackboard brush to move up, and after scraper plate is contacted with iron particle, scraper plate is by iron particle from black
It is scraped on plate, iron particle is fallen in iron particle accommodating chamber, is used convenient for drawing next time, blackboard eraser will be black during moving up
Plate wiped clean；After blackboard eraser is moved to top or lower part, electric telescopic rod power supply is disconnected by programmable controller, can be compiled
Range controller controls electromagnetism push rod deenergization, and the spring in electromagnetism push rod, which retracts blackboard eraser, makes blackboard brush not connect with blackboard
It touches, programmable controller control vibrating motor work shakes off the dust on blackboard brush in the grey intracavitary of storage, programmable controller control
The ash for storing up grey intracavitary is transported to dust settling pocket by exhaust fan work processed.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments：
Fig. 1 is the main structure diagram of the present invention；
Fig. 2 is the schematic cross-sectional view of the present invention；
Fig. 3 is the enlarged structure schematic diagram at A in Fig. 2；
Fig. 4 is the attachment structure schematic diagram of blackboard brush and slide plate；
Fig. 5 is the guiding mechanism enlarged structure schematic diagram of the present invention；
Fig. 6 is the skid rail structure diagram of the present invention.
Specific embodiment
Embodiment 1：As shown in Fig. 1,2,3,4,5,6, a kind of English teaching intelligence control system, including being arranged on blackboard 3
Several interior magnet strips 9 and the sliding rail 1 for being arranged on blackboard left and right ends, interior slide plate 7 of the setting with idler wheel 2 of the sliding rail,
The slide plate 7 is equipped with the grey baffle 24 of storage, blackboard-cleaning mechanism and scraper plate 18, one end that the grey baffle 24 of storage is contacted with blackboard
Equipped with fur 25, prevent dust from escaping, 7 both ends of slide plate are equipped with baffle, and the baffle, scraper plate form iron after being contacted with blackboard
Particle accommodating chamber 19, is coated with the iron particle 20 of white coating in iron particle accommodating chamber 19 equipped with several peripheries, on the blackboard
Portion is equipped with the driving mechanism for slide plate to be driven to move up and down, the blackboard-cleaning mechanism connection vibration dust-collection mechanism.
Further, the driving mechanism includes the electric telescopic rod 6 for being arranged on blackboard top, the electric telescopic rod 6
Free end connect with slide plate.
The blackboard-cleaning mechanism includes being arranged on slide plate top electromagnetism push rod 14 and positioned at 14 free end of electromagnetism push rod
Blackboard brush 12 is equipped with several guiding mechanisms between the blackboard brush and slide plate.
The guiding mechanism 8 includes the guide cylinder 23 being arranged on slide plate and is arranged on to stretch into leading for guide cylinder on blackboard brush
To bar 22.
The vibration dust-collection mechanism includes the vibrating motor 11 being arranged on blackboard brush 12, the slide plate, storage ash baffle, cunning
The baffle of plate both sides forms the grey chamber 13 of storage, and the slide plate 7 is equipped with the exhaust fan 16 connected with the grey chamber of storage, the exhaust fan 16
Air outlet is set with the dust settling pocket 17 for collecting dust.
Electric telescopic rod, vibrating motor, exhaust fan are connect with programmable controller.
The scraper plate end is equipped with the abrasive rubber layer for iron particle to be scraped.
The slide plate both ends are respectively provided at least two idler wheels 2.
The slide plate is equipped with iron particle baffle 26.Iron particle baffle is equipped with gear hair, prevents iron particle from dropping out.
A kind of control method of English teaching intelligence control system, includes the following steps：
1）The iron particle for being coated with white coating is placed on iron particle accommodating chamber, programmable controller control electromagnetism push rod work
Make, blackboard brush is pressed on blackboard, the electric telescopic rod work of programmable controller control at this time drives slide plate and blackboard brush downward
Mobile, blackboard brush is clean by blackboard-cleaning, and when iron particle encounters the magnet strip in blackboard, magnet strip adsorbs iron iron particle
Blackboard surface, electric telescopic rod continues that slide plate and blackboard brush is driven to move down, after blackboard eraser is moved to blackboard lower part, by can
Programmable controller disconnects electric telescopic rod power supply, and 4 magnet strips absorption iron particle in blackboard forms four line lattice of four standards；
2）When not needing to four line lattice, blackboard brush is pressed on blackboard, so by programmable controller control electromagnetism push rod work
Programmable controller control electric telescopic rod work afterwards, drives slide plate and blackboard brush to move up, after scraper plate is contacted with iron particle,
Scraper plate scrapes iron particle from blackboard, and iron particle is fallen in iron particle accommodating chamber, convenient for next time draw use, blackboard eraser to
It is during upper movement that blackboard-cleaning is clean；
3）After blackboard eraser is moved to top, electric telescopic rod power supply, PLC technology are disconnected by programmable controller
Device controls electromagnetism push rod deenergization, and the spring in electromagnetism push rod, which retracts blackboard eraser, makes blackboard brush not contacted with blackboard, can compile
Range controller control vibrating motor work shakes off the dust on blackboard brush in the grey intracavitary of storage, programmable controller control exhausting
The ash for storing up grey intracavitary is transported to dust settling pocket by machine work.
Embodiment 2 and embodiment 1 difference lies in：The abrasive rubber layer is made of the raw material of following parts by weight, neoprene
50 parts of rubber, 20 parts of butadiene-styrene rubber, 6 parts of magnesia, 8 parts of carbon black, 7 parts of paraffin, 3 parts of stearic acid, 6 parts of m-xylene diamine.
Embodiment 3 and embodiment 1 difference lies in：The abrasive rubber layer is made of the raw material of following parts by weight, neoprene
70 parts of rubber, 25 parts of butadiene-styrene rubber, 8 parts of magnesia, 10 parts of carbon black, 11 parts of paraffin, 6 parts of stearic acid, 8 parts of m-xylene diamine.
Embodiment 4 and embodiment 1 difference lies in：The scraper plate 22 is equipped with sloping baffle, convenient for iron particle and blackboard
Contact.The abrasive rubber layer is made of the raw material of following parts by weight, 60 parts of neoprene, 23 parts of butadiene-styrene rubber, magnesia 7
Part, 9 parts of carbon black, 10 parts of paraffin, 4.5 parts of stearic acid, 7 parts of m-xylene diamine.
Embodiment 2,3,4 Special wear-resistant rubber using the present invention, pliability is good, and wear-resisting, pliability and wearability
It can complement each other, reach good state, one side abrasive rubber can scrape iron particle, the work of another aspect rubber layer
When surface exudation silicone oil, help frictional contact surface lubrication, so as to extend the service life of rubber layer, what is more important will not be ground
Damage blackboard.It is tested by invention, abrasive rubber service life using the present invention is 2 times of the prior art, and is used 6 months
Afterwards, using the rubber layer of the present invention a little all without abrasion blackboard, and rubber layer is also without damage, and uses the rubber of the prior art
Layer has been worn, and blackboard scratch is serious substantially.
Finally illustrate, the above embodiments are merely illustrative of the technical solutions of the present invention and it is unrestricted, this field is common
Other modifications or equivalent replacement that technical staff makes technical scheme of the present invention, without departing from technical solution of the present invention
Spirit and scope, be intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of English teaching intelligence control system, it is characterised in that：Including several magnet strips being arranged in blackboard and set
The sliding rail in blackboard left and right ends is put, the slide plate with idler wheel is set in the sliding rail, the slide plate is equipped with the grey baffle of storage, scrapes
Plate and blackboard-cleaning mechanism, one end that the grey baffle of storage is contacted with blackboard are equipped with fur, and the slide plate both ends are equipped with baffle, institute
It states baffle, iron particle accommodating chamber is formed after scraper plate is contacted with blackboard, white is coated with equipped with several peripheries in iron particle accommodating chamber
The iron particle of coating, the blackboard top are equipped with the driving mechanism for slide plate to be driven to move up and down, the blackboard-cleaning mechanism
Vibration dust-collection mechanism is connected, the driving mechanism includes the electric telescopic rod for being arranged on blackboard top, the electric telescopic rod
Free end is connect with slide plate, the blackboard-cleaning mechanism include be arranged on slide plate top electromagnetism push rod and positioned at electromagnetism push rod from
By the blackboard brush held, several guiding mechanisms are equipped between the blackboard brush and slide plate, the vibration dust-collection mechanism includes being arranged on
Vibrating motor on blackboard brush, the slide plate, storage ash baffle, slide plate both sides baffle form the grey chamber of storage, the slide plate is equipped with
The exhaust fan connected with the grey chamber of storage, the air outlet of the exhaust fan are set with the dust settling pocket for collecting dust.
2. English teaching intelligence control system as described in claim 1, it is characterised in that：The electric telescopic rod, vibration electricity
Machine, exhaust fan are connect with programmable controller.
3. English teaching intelligence control system as claimed in claim 2, it is characterised in that：The scraper plate end, which is equipped with, to be used to incite somebody to action
The abrasive rubber layer that iron particle scrapes.
4. English teaching intelligence control system as claimed in claim 3, it is characterised in that：The slide plate both ends are respectively provided at least
Two idler wheels.
5. English teaching intelligence control system as claimed in claim 4, it is characterised in that：The abrasive rubber layer is by following heavy
Measure the raw material composition of part, 50~70 parts of neoprene, 20~25 parts of butadiene-styrene rubber, 6~8 parts of magnesia, 8~10 parts of carbon black, stone
7~11 parts of wax, 3~6 parts of stearic acid, 6~8 parts of m-xylene diamine.
6. such as the control method of claim 1-5 any one of them English teaching intelligence control systems, it is characterised in that：Packet
Include following steps：
1）The iron particle for being coated with white coating is placed on iron particle accommodating chamber, programmable controller control electromagnetism push rod works,
Blackboard brush is pressed on blackboard, the electric telescopic rod work of programmable controller control at this time, drives slide plate and blackboard brush to moving up
Dynamic, blackboard brush is clean by blackboard-cleaning, and when iron particle encounters the magnet strip in blackboard, magnet strip adsorbs iron particle in blackboard
Surface, electric telescopic rod continues that slide plate and blackboard brush is driven to move up, after blackboard eraser is moved to blackboard top, by programmable
Controller disconnects electric telescopic rod power supply, and 4 magnet strips absorption iron particle in blackboard forms four line lattice of four standards；
2）When not needing to four line lattice, blackboard brush is pressed on blackboard, Ran Houke by programmable controller control electromagnetism push rod work
Programmable controller control electric telescopic rod work, drives slide plate and blackboard brush to move down, after scraper plate is contacted with iron particle, scraper plate
Iron particle is scraped from blackboard, iron particle is fallen in iron particle accommodating chamber, is used convenient for drawing next time, blackboard eraser is to moving down
It is during dynamic that blackboard-cleaning is clean；
3）After blackboard eraser is moved to top, electric telescopic rod power supply, programmable controller control are disconnected by programmable controller
Electromagnetism push rod deenergization processed, the spring in electromagnetism push rod, which retracts blackboard eraser, makes blackboard brush not contacted with blackboard, programmable control
Device control vibrating motor work processed shakes off the dust on blackboard brush in the grey intracavitary of storage, programmable controller control exhaust fan work
Make the ash for storing up grey intracavitary being transported to dust settling pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263480.XA CN105946406B (en) | 2016-04-26 | 2016-04-26 | A kind of English teaching intelligence control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610263480.XA CN105946406B (en) | 2016-04-26 | 2016-04-26 | A kind of English teaching intelligence control system |
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| Publication Number | Publication Date |
|---|---|
| CN105946406A CN105946406A (en) | 2016-09-21 |
| CN105946406B true CN105946406B (en) | 2018-06-12 |
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|---|---|---|---|
| CN201610263480.XA Expired - Fee Related CN105946406B (en) | 2016-04-26 | 2016-04-26 | A kind of English teaching intelligence control system |
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|---|---|---|---|---|
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| US5386640A (en) * | 1994-06-01 | 1995-02-07 | Chen; Chiang-Ming | Drafting device |
| CN201026750Y (en) * | 2007-02-15 | 2008-02-27 | 沈昌生 | Blackboard with magnetic plaster coordinates |
| CN202563750U (en) * | 2012-05-16 | 2012-11-28 | 张延芝 | English teaching demonstration board |
| CN103231604A (en) * | 2013-04-18 | 2013-08-07 | 皮光明 | Blackboard with automatic dust collection eraser |
| CN204095349U (en) * | 2014-09-16 | 2015-01-14 | 于丹 | A kind of blackboard |
| CN204451739U (en) * | 2015-03-27 | 2015-07-08 | 宿州学院 | A kind of English teaching chalker |
| CN204820786U (en) * | 2015-06-08 | 2015-12-02 | 宁波凯生节能环保科技有限公司 | Remove english teaching blackboard |
-
2016
- 2016-04-26 CN CN201610263480.XA patent/CN105946406B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2075593U (en) * | 1990-09-25 | 1991-04-24 | 邹武昌 | Non steel made blackboard convenient for map hanging |
| US5386640A (en) * | 1994-06-01 | 1995-02-07 | Chen; Chiang-Ming | Drafting device |
| CN201026750Y (en) * | 2007-02-15 | 2008-02-27 | 沈昌生 | Blackboard with magnetic plaster coordinates |
| CN202563750U (en) * | 2012-05-16 | 2012-11-28 | 张延芝 | English teaching demonstration board |
| CN103231604A (en) * | 2013-04-18 | 2013-08-07 | 皮光明 | Blackboard with automatic dust collection eraser |
| CN204095349U (en) * | 2014-09-16 | 2015-01-14 | 于丹 | A kind of blackboard |
| CN204451739U (en) * | 2015-03-27 | 2015-07-08 | 宿州学院 | A kind of English teaching chalker |
| CN204820786U (en) * | 2015-06-08 | 2015-12-02 | 宁波凯生节能环保科技有限公司 | Remove english teaching blackboard |
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| CN105946406A (en) | 2016-09-21 |
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