CN2875842Y

CN2875842Y - Intelligent blackboard word brushing machine

Info

Publication number: CN2875842Y
Application number: CN 200520107581
Authority: CN
Inventors: 王永义
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-06-02
Filing date: 2005-06-02
Publication date: 2007-03-07
Anticipated expiration: 2015-06-02

Abstract

The utility model relates to a blackboard word-removing appliance which belongs to the education appliance and makes the blackboard word removing realize intelligent automatization. The utility model provides trough-shape tracks with racks at two sides of the blackboard; a II-shape dolly which is hung on the two tracks will horizontally move in a positive and negative turning manner on the track troughs and racks under the driving force of an electro-motor by four gears and a block; a dolly box frame which is driven by the electro-motor through a screw shaft is arranged between two vertical girders at the enter of the II-shape dolly. The dolly box frame can move vertically on the vertical girder; an oblong box is arranged at four corners inside the dolly box frame and the oblong box will move horizontally along the vertical direction on four little slipping tracks arranged also in the dolly box frame under the pull and push force of another screw shaft; two rotundity platen hair brush and a pectination-shaped ash-scraping knife blade as well as a ash absorption box are arranged in the oblong box. Controlled by an electric device and intelligent CMOS chip, the utility model can make a choice among the intelligent automatization, remote control or manual control or remove all of the chalk words on the blackboard and make the traditional blackboard word removing totally realize the modernization.

Description

The intelligent blackboard word brushing machine

Technical field

The utility model relates to a kind of educational outfit, especially a kind of intelligent blackboard word brushing machine.

Background technology

Now all kinds of schools of China mostly use blackboard and chalk to write, and manually waste time and energy during erasing blackboard, and dust flies poplar everywhere, has a strong impact on the healthy of numerous teachers and students, has also polluted environment.At present, though many electronic or remote control blackboard brush occurred, but still exist in many problems, can only disposable brush during as erasing blackboard completely cross blackboard, and when meeting blackboard and being uneven, low place brush is unclean, particularly when having brushed blackboard, still shining white a slice on the blackboard wants water just can rinse well, and main cause is a blackboard secondary pollution problem.In addition, most blackboard brush is established all and is used together with special blackboard, can not be supporting with the product of existing each blackboard manufacturer, so that influenced promotional value.

Summary of the invention

The purpose of this utility model is to provide a kind of intelligent blackboard word brushing machine, and this word brushing machine can not only be finished above various actions, replaces manual brush word fully, can also automatic dust absorption, and do not allow dust fly upward everywhere.

The technical solution of the utility model is: a kind of intelligent blackboard word brushing machine, be separately installed with the upper rail of band-slot at the two ends up and down of blackboard and be installed in upper rack in the groove) and lower guideway, following tooth bar, hang with the dolly of " II " font in the centre of two guide rails up and down, four jiaos of its " II " font vehicle frame vertical beam are equipped with walking gear and pulley respectively, following walking gear and pulley, rotate by horizontal operation driven by motor final drive shaft, transmission master bevel gear on be equipped with at two ends up and down at final drive shaft, the underdrive master bevel gear, drive respectively and go up transmission umbrella tooth, upper transfer gear, last walking gear, the secondary bevel gear of underdrive, lower transmissioning gear, the horizontal side-to-side movement in the rail groove up and down of blackboard of following walking gear, following walking gear and pulley are to regulate according to the installation wide cut of upper rail and lower guideway, following walking gear, lower transmissioning gear, the underdrive pinion all is installed in down on the walking gear movable regulating plate, it is slided in the inter-sync of main shaft sliding keyway with the underdrive master bevel gear in the adjustable plate movable sliding, regulate locking by portable plate adjusting knob and spring, " in the middle of two vertical beams of II font vehicle frame vertical beam; a box frame of being made up of two supporting fixed heads is installed; it is characterized in that: this box frame is fixed on two hairbrush box collars; a hairbrush box collar is embedded with a screw set therein; this screw set is enclosed within on the down-feed screw in the vertical beam; the work drive motor driven rotary, box frame vertical direction along blackboard on two vertical beams is moved up and down, in the box frame that two supporting fixed heads (9) are formed, the roller brush box that Yi Sijiao is equipped with hairbrush box pulley is installed, the little up and down guide rail of hairiness brush box support plate on the supporting fixed head, the roller brush box can be thereon drives the push-and-pull leading screw towards the vertical direction of stretching of blackboard surface by the push-and-pull spindle motor, the push-and-pull leading screw supporting base be fixed on the roller brush box, the feed screw nut buckle of pushing open on the wire drawing thick stick is fixed on the supporting fixed head, the rotation of push-and-pull leading screw is relative motion, the feed screw nut buckle is that two push-and-pull feed screw nut buttons that are fixed on the supporting fixed head are pulled on the coattail strip of location, be uneven when meeting blackboard surface, under the idle situation of push-and-pull spindle motor, push-and-pull feed screw nut button is pulled the location coattail strip certain free gap in dovetail groove, because holding out against and telescopic action of leading screw buckle regulating spring can be close on the rugged blackboard surface roller brush box; Be equipped with in the roller brush box two circular drum hairbrush position under the infall of two hairbrush be equipped with one two-sided all be pectination lime scraping knife sheet, comb is installed in the fan-shaped supporting base, during the roller brush left-right rotation, the light pressure of the hair of pectination lime scraping knife sheet and the unexpected thrust when turning to and vacillate now to the left, now to the right with it, its two-sided card wire is pressed on two roller brush all the time in a clockwise direction, the dust that comb falls to be adhered to, in the dust storage box in the dust sucting motor suction roller brush box, two groups of Photoelectric Detection probe assemblies about the opposite of two supporting fixed heads and blackboard surface is separately installed with, under the regulating action of distance adjustment screw, mix up the detection distance of blackboard surface and probe assembly, by detecting behind the signal just by the black of Photoelectric Detection blackboard surface with the black and white reflection of the white of letter written with chalk, about the probe of two groups of each four parallel connections detect signal just by the Photoelectric Detection decode component, intelligent chip control push-and-pull spindle motor, the horizontal operation motor, vertical work drive motor and roller brush driving motor dust sucting motor are finished automatic brush word and dedusting work, " II " font dolly and complete machine power supply are by exchanging 24V safe voltage upper rail, lower guideway, last carbon brush, following carbon brush slides to import and supplies with after rectification, last carbon brush is installed in the brush-box, hold out against on upper rail by last brush-box movable spring and to slide, following carbon brush is installed in down in the brush-box, following brush-box then is installed in down on the carbon brush portable plate, following carbon brush portable plate can carry out same moved further with following walking gear in the adjustable plate movable sliding, also can separate regulation move, instantly carbon brush portable plate and lower guideway are adjusted the installation site, after the carbon brush adjusting knob is locked down, following carbon brush just with roller brush driving motor push-and-pull spindle motor in lower guideway closely contacts the power supply roller brush box that slides, the power supply of dust sucting motor is by the shiny surface of two " II " font vehicle frame vertical beams and be attached to top insulation conductive copper bar and the carbon brush component power supply of sliding.

The track of flute profile band tooth bar is housed at the two ends up and down of blackboard, " II " font dolly is contained in the middle of two tracks, " II " four jiaos four gears and pulley are housed respectively, walking gear and pulley hang on upper rail groove and the tooth bar on two, two following walking gears and pulley can carry out slidable adjustment according to the wide cut of track in the loose slot of dolly down, hold out against on lower railway groove and tooth bar by spring and adjusting knob again, by motor-driven make " II " font dolly in the level of blackboard to walking back and forth, on " II " font vehicle frame, one box frame is installed in the middle of two vertical beams, in a vertical beam rhizoid thick stick is installed therein, can walk back and forth up and down with the vertical direction of box frame at blackboard, one the four jiaos rectangle capsules that have pulley are arranged again in the box frame, two circular drum hairbrush are installed in capsule, other has the push-and-pull spindle motor that capsule is pressed or leave blackboard, and and the roller brush motor dust sucting motor of working simultaneously, also have sealing felt frame that the pectination lime scraping knife sheet of the sticking dust of institute on the energy scraping roller brush and rectangle capsule (roller brush box) and blackboard surface oppose and the devices such as photoelectric probe assembly of the right and left, top at " II " font vehicle frame also is equipped with electrical control equipment, can control the rotating work back and forth of " II " shape vehicle frame level.Roller brush closes vertical rotating work, and photoelectric probe detects and whether letter written with chalk to be arranged on the blackboard and make the roller brush box press to or leave the vertical rotating work of level of blackboard automatically, make have suffered device in the level of blackboard, brush selectively by intelligent control chip control when vertical direction is any or the monoblock blackboard brush is wiped the letter written with chalk of being write, thereby reached intelligent automatically, remote control, manual erasing blackboard and remove the purpose of dust simultaneously.

Advantage of the present utility model is: owing to adopted such scheme, realized that the blackboard word brushing intelligent automation is time saving and energy saving, solved numerous teachers' trouble and worry, when erasing blackboard, can control in arbitrary place in classroom (10-15 rice), speed is fast, efficient is high, noise is little, save time, and improves the purpose of classroom environment thereby reached to improve the quality of teaching.

Description of drawings

Fig. 1 is a structure general assembly schematic diagram of the present utility model.

Fig. 2 is the A-A profile of Fig. 1.

Fig. 3 is the internal structure schematic diagram of label 10 roller brush boxes among Fig. 1.

Fig. 4 is the Based Intelligent Control line map.

Number in the figure is expressed as successively: 1, upper rail two ends link stopper.2, upper rail.3, level left and right sides travel switch.4, go up the dolly brush-box.5, " II " font vehicle frame vertical beam.6, conductive copper bar.7, the hairbrush box collar.8, carbon brush component.9, supporting fixed head.10, roller brush box.11, following carbon brush.12, go up carbon brush.13, vertical upper stroke switch.14, blackboard.15, the little up and down guide rail of hairbrush box support plate.16, hairbrush box pulley.17, spring is adjusted the hole.18, vertical lower stroke switch.19, carbon brush adjusting knob.20, lower guideway.21, lower guideway conductive cleaning brush head.22, following walking gear movable regulating plate.23, adjustable plate movable sliding.24, portable plate adjusting knob.25, go up walking gear.26, go up traveling wheel.27, upper rack.28, go up the brush-box movable spring.29, go up the transmission master bevel gear.30, final drive shaft 31, metope.32, Photoelectric Detection probe assembly.33, regulate chute.34, following carbon brush portable plate.35, following brush-box.36, following tooth bar.37, following walking gear.38, following traveling wheel.39, lower transmissioning gear 40, the secondary bevel gear of underdrive.41, upper transfer gear.42, go up the transmission bevel gear.43, vertical work drive motor.44, magnetic switch assembly.45, leading screw.46, screw set.47, hold out against spring.48, underdrive master bevel gear.49, main shaft sliding keyway.50, main shaft supporting plate.51, horizontal operation motor.52, spindle drive chain sprocket.53, roller brush.54, two-sided pectination lime scraping knife sheet.55, dust-proof partition board.56, push-and-pull spindle motor.57, fan-shaped supporting base.58, dust sucting motor.59, dust storage box wicket.60, roller brush driving motor.61, hairbrush box and support plate hold out against spring.62, distance adjustment screw.63, push-and-pull feed screw nut button is pulled the location coattail strip.64, leading screw buckle regulating spring.65, spring pressure adjusting knob.66, spring bearer plate.67, pressing plate movable sliding.68, push-and-pull leading screw.69, feed screw nut buckle.70, intelligent control chip.71, remote control module.72, travel switch assembly.73, Photoelectric Detection decode component.74, safety detection assembly.75, manual work button.76, the straight and even invert button of manual water.77, vertical rotating hand push button.78, horizontal operation electric machine controller.79, roller brush driving motor controller.80, vertical work drive motor controller.81, push-and-pull spindle motor controller.82, dust sucting motor controller.

The specific embodiment

Get on the right track 2 among Fig. 1, Fig. 2, lower guideway 20 all is a flute profile, all is installed on the metope 31 with screw, in channel suspending rail, install tooth bar 27 respectively, following tooth bar 36 is kept supplying walking gear 25, last traveling wheel 26 and following walking gear 37, and following traveling wheel 38 is walked in its groove He on the tooth bar.End at upper rail 2 and lower guideway 20 is equipped with two conductive contacts respectively, make on two guide rails and be connected with the 24V alternating voltage respectively, again by last dolly brush-box 4, go up carbon brush 12 and brush-box 35, carbon brush 11 and last brush-box movable spring 28 down down, following carbon brush portable plate 34 is pressed on respectively and inserts power supply on upper rail 2 and the lower guideway 20 supply the each several part electricity consumption after rectification to dolly.

Last walking gear 25, it is to drive main rotary shaft 30 rotations by horizontal operation motor 51 usefulness spindle drive chain sprocket 52 that the walking of following walking gear 37 drives, transmission master bevel gear 29 and underdrive master bevel gear 48 and last transmission bevel gear 42 are housed respectively at the two ends of main rotary shaft 30, the secondary bevel gear 40 of underdrive, drive upper transfer gear 41 after the engagement respectively, lower transmissioning gear 39 drives four walking gear work.

The vertical up-or-down movement of roller brush box 10 is transferred to realize by vertical work drive motor 43 drive leading screws 45 positive and reverse returns, because screw set 46 is embedded in the hairbrush box collar 7, the hairbrush box collar 7 then is fixed on the supporting fixed head 9, and roller brush box 10 is embedded in by four hairbrush box pulleys 16 on four little slide rails of supporting fixed head 9, so roller brush box 10 just can move up and down when leading screw 45 positive and negative rotations.

Blackboard is pressed to or left to roller brush box 10 vertically stretches motion and then transfers realization by push-and-pull spindle motor 56 is positive and negative, because roller brush box 10 can be free to slide in the little up and down guide rail 15 of hairbrush box support plate of supporting fixed head 9, but because hairbrush box and support plate hold out against under the pressure of spring 61 and leading screw buckle regulating spring 64, hairbrush is pressed on the blackboard, when 60 work of roller brush driving motor, just can brush the letter written with chalk on the blackboard, the degree that the brush word is clean is then slidably reciprocated in pressing plate movable sliding 67 by spring pressure adjusting knob 65 its spring bearer plates 66 of control and realizes, and when needs are selected another row word of brush, programme-control push-and-pull spindle motor 56 counter-rotatings in the intelligent control chip 70 drive feed screw nut buckle 69 and lift leading screw buckle regulating spring 64, hairbrush box and support plate hold out against spring 61, make roller brush box 10 leave blackboard, working time by the control of the timer in the intelligent control chip 70 leading screw push-and-pull motor 56, it is stopped automatically.Vertical work drive motor 43 just is being with roller brush box 10 to move on to another and is being gone when needing brush to fall word, programme-control push-and-pull spindle motor 43 just changes immediately, when high speed rotating brush word, because the hair of roller brush 53 is thin soft, dust under the brush has many hairbrush the insides that stick to, if do not clean up, will be rolled on the blackboard surface of having brushed once more, produce for the second time and pollute, make a slice shining white on the blackboard, want water just can rinse well, be dirty tired again, all blackboard brush all do not address this problem now, the utility model is to solve like this, two 53 1 thick brushes of roller brush of rotation at a high speed are installed in roller brush box 10, a thin brush, about below the intermediate interdigitated position of two round brush, a two-sided pectination lime scraping knife sheet 54 is installed, this two-sided pectination lime scraping knife sheet 54 is embedded in the fan-shaped supporting base 57, its effect is, make two-sided pectination lime scraping knife sheet 54 when two roller brush 53 are just changeing, its fan-shaped its card wire above two-sided pectination lime scraping knife sheet 54 that makes all the time is pressed on the right roller brush 53, card wire below the two-sided pectination lime scraping knife sheet 54 is pressed on the hairbrush 53 that rolls left, and when 53 counter-rotatings of two roller brush, since the light pressure of hair and the thrust that turns to suddenly make two-sided pectination lime scraping knife sheet 54 immediately in fan groove counter-rotation its card wire above blade has been pressed on the tube that rolls left, following card wire has been pressed on the right cylinder, therefore, no matter two roller brush 53 are to turn left or right-hand rotation, pectination lime scraping knife sheet 54 is all vacillated now to the left, now to the right in fan-shaped supporting base 57, the pressure of its two-sided card wire and roller brush 53 is decided by fan-shaped angle, the chalk dust of remove ensconcing the hairbrush the inside about the two sides card wire is pressed on two hairbrush is sucked in the dust pockets by the dust sucting motor 58 that is installed on the dust-proof partition board 55, opens dust storage box wicket 59 every several days and just can dispose dust under brushing.To the hairbrush surface clean that begins, on the blackboard also disposable brush neat and tidy, non-secondary pollution again.

In order to make the utility model be adapted to each inconsistent problem of blackboard wide cut of each blackboard manufacturer of the whole nation, this device has designed can be according to the vertical dimension sum of errors and the various blackboard installation vertical solution of stretching highly inconsistent practical problem on the wall of blackboard in the same wide cut, when lower guideway 20 is installed, it is that wide cut according to blackboard 14 is installed on the metope 31, because each blackboard size is inconsistent, and the following walking gear 37 in the descending next dolly of " II " font vehicle frame, following traveling wheel 38, lower transmissioning gear 39, the secondary bevel gear 40 of underdrive all is installed in down on the walking gear movable regulating plate 22, carry out size adjustment by its portable plate adjusting knob 24, walking gear is held out against on lower guideway 20 and following tooth bar 36, thereby reached the purpose that the blackboard wide cut is adjusted, for make down walking gear 37 and following traveling wheel 38 in any position of adjustable plate movable sliding 23 all right walking freely, design a main shaft sliding keyway 49 in the lower end of final drive shaft 30, underdrive master bevel gear 48 is enclosed within 48 activities of underdrive master bevel gear is slided in main shaft sliding keyway 49 freely, owing on the top of underdrive master bevel gear 48 final drive shaft 30, be with and hold out against spring 47, make the secondary bevel gear 40 of underdrive master bevel gear 48 and underdrive under the effect of spring pressure, remain engagement, thereby guaranteed that time walking gear movable regulating plate 22 is adjusted to arbitrary position and can both makes walking gear 37 operate as normal down in adjustable plate movable sliding 23.In addition, because following walking gear 37 is can be adjustable according to the installation wide cut of lower guideway 20, so, the following brush-box 35 that enters power supply by lower guideway 20 also is to regulate, following brush-box 35 is installed in down on the carbon brush portable plate 34, can in adjustable plate movable sliding 23, carry out adjusted in concert with following walking gear movable regulating plate 22, also can carry out separate regulation for the ease of installing.After " II " font vehicle frame hangs on the blackboard, for carbon brush being broken and accelerated wear test, just available hand lifts carbon brush adjusting knob 19 and makes under the carbon brush retraction in the brush-box 35, instantly carbon brush portable plate 34 in regulating movable sliding 23, adjust with lower guideway 20 contact distance to desired positions, lock by following carbon brush adjusting knob 19, simultaneously dolly carbon brush 11 down unclamp in the brush-box 35 down by its spring top clamping on lower guideway 20 when not making work the part dust under the brush fall on the rail groove and cause the loose contact between the carbon brush 11 and lower guideway 20 down, two dust that lower guideway conductive cleaning brush head 21 is cleared away on the lower guideway 20 back and forth about also having installed on the following carbon portable plate 34 remain down carbon brush 11 and contact with the good of lower guideway 20.Blackboard 14 be installed in metope 31 vertical to stretch solution that height (thickness of blackboard) differs be to adjust realizing apart from the gap of supporting fixed head 9 and blackboard 14, adjust distance adjustment screw 62, photoelectric probe assembly 32 detects the effect of adjustment of distance of writing letter written with chalk on the blackboards and not writing the black and white reflection of letter written with chalk when also having realized simultaneously automation control, and two adjusting chutes 33 are installed on supporting fixed head 9.Side on the hairbrush box collar 7 is equipped with two draw runners, the double nut of adjustable range adjustment screw 62 just is fixed on the draw runner, makes it locked after regulating distance during installation, has realized vertical adjustment of stretching distance.Simultaneously, because hairbrush box fixed support plate 9 has certain clearance with blackboard surface 14, and roller brush box 10 holds out against spring 61 at hairbrush and support plate, press to blackboard under the pressure of leading screw buckle regulating spring 64 and just can brush word, if the new blackboard of installing and when very smooth, word on the monoblock blackboard is just wiped completely, but after blackboard is used one to two year, the plate face is with regard to out-of-flatness, some places are splashed and are risen one, recessed one of some places, when the brush word, because the gap of adjusting immobilizes, the local machine burden that expands strengthens, recessed place brush word is unclean, its solution is: because two push-and-pull feed screw nut buttons that feed screw nut buckle 69 is mounted on the supporting fixed head 9 are pulled on the coattail strip 63 of location, these two push-and-pull feed screw nut buttons are pulled location coattail strip 63 certain glade plane space in groove, because supporting fixed head 9 fixes with the gap of blackboard surface 11, but because the pressure of spring can stretch, therefore when pressing blackboard, roller brush 10 meets when being uneven, feed screw nut buckle 69 moves in dovetail groove along with the flexible of spring pressure, hairbrush is pressed on the blackboard all the time, has solved blackboard surface and be uneven and brush sordid problem.

Electric and intelligent control of the present utility model is realized by following scheme.On the adjacency wall of blackboard, one power conversion box is installed, with the 220V high pressure conversion is that the 24V alternating current is after upper rail 2, lower guideway 20, last carbon brush 12, following carbon brush 11 imports behind battery main switch in " II " font dolly after three groups of rectifications, supply water flat work drive motor 51, roller brush driving motor 60, vertical work drive motor 43 of first group of direct current 24V drives and uses, second group of direct current 12V supplies with uses such as push-and-pull spindle motor 56, dust sucting motor 58 control circuit boards, and the 3rd group of 5V switching power supply uses for intelligent control chip 70.Roller brush driving motor 60 push-and-pull spindle motors 56, the supply line of dust sucting motor 58 and Photoelectric Detection probe assembly 32 is by three groups of insulation conductive copper bars 6 of two vertical beams on " II " vehicle frame and stick on top, slide by the four groups of carbon brush components 8 that are contained in two hairbrush box collars 7 again and power, wherein because the load of roller brush driving motor 60 is heavy, operating current is big, so the power supply carbon brush is directly withstood on the smooth aluminium alloy vertical beam of two mutually insulateds in the hairbrush box collar 7 by spring, by above design, the complete machine electric wiring is succinct, there is not mixed and disorderly lead, specious generous.

The course of work of the present utility model is the opening power master switch, complete machine is started working, horizontal operation motor 51 drives " II " vehicle frame and walks in the horizontal direction, vertical work drive motor 43 is being with roller brush box 10 walking down in vertical direction, at this moment complete machine is in auto state, by be installed on two fixed support plate 9 about two groups (each 4) Photoelectric Detection probe assemblies 32 in parallel carry out blackboard surface scanning, detect the letter written with chalk of adularescent on the plate face of black (black does not reflect when the probe on a left side or the right, the white reflection) time, just supply with Photoelectric Detection decode component 73 signals, this signal converts the switching value signal to through decoding and starts 51 time-delays of intelligent control chip 70 control horizontal operation motors immediately and stopped 2 seconds, controlling vertical work drive motor 43 stops operating, push-and-pull spindle motor 56 is worked immediately just changeing push-and-pull leading screw 68 drive feed screw nut buckles 69 is loosened, because the pressure of spring is pushed roller brush box 10 to stop immediately behind the blackboard surface to, the chip internal program starts roller brush driving motor 60 again immediately.Dust sucting motor 58 and horizontal operation motor 51 synchronous workings, the letter written with chalk that brushes on the blackboard to be write.When detecting blackboard surface, Photoelectric Detection probe assembly 32 on the left sides or the right do not have white reflex time, decode component 73 meeting automatic time delays 2 seconds, treat that the place ahead has the white reflection or not, after the areflexia to be determined, just cut off the switching value input of intelligent control chip 70 immediately, the chip internal program will start push-and-pull spindle motor 56 counter-rotatings 2 seconds immediately, while closed drum hairbrush driving motor 60 and dust sucting motor 58, stop after making roller brush box 10 leave blackboard surface, closed drum hairbrush driving motor 43 works asynchronously with horizontal operation motor 51 and scans blackboard surface is two simultaneously.When detecting the monoblock blackboard, photoelectric probe do not have white reflex time, the chip internal program will be controlled the left side that machine turns back to the original point blackboard, will quit work automatically after vertical upper stroke switch 13 is run in the upper end that the level left and right sides on left side travel switch 3 is run into the original point blackboard left side of upper rail two ends block 1 and roller brush box 10.Level left and right sides travel switch 3 is divided into each two groups of the right and lefts, and vertical upper stroke switch 13 also respectively is divided into two groups with vertical lower stroke switch 18, wherein respectively one group to be horizontal rotating all work with vertical rotating, remote control with when manual.In addition each one group when complete machine is in auto state for travel switch assembly 72 provides signal, remote control and inoperative manually the time.When carrying out straighforward operation, convert to transmitting by remote control module 71 and to carry out procedure operation for intelligent control chip 70 behind the switching value signal and finish.When carrying out manual operation, 5 inching buttons, the straight and even invert button 76 of manual water, vertical rotating hand push button 77, manual work button 75 are installed in " II " font vehicle frame bottom, the manual operation signal is also by programme-control.More than automatically, remote control, manually carry out work such as motor positive and inverse, time-delay by intelligent control chip 70 each electric machine controller 78,79,80,81,82 of control, each safety detection switch about the faying face of both sides and lower guideway 20 also is equipped with below " II " dolly, as long as blocking article with hand or other is placed on the lower guideway 20, when machine is close, will stop immediately, just work on after waiting to take away.The work that this signal is started shooting and shut down by safety detection assembly 74 commander's intelligent control chips 70.Close at the outer cover of " II " dolly in addition the same high light emitting diode with blackboard surface of a row is housed, when where roller brush box 10 is moved in vertical direction, indicator lamp can be where bright, side at roller brush box 10 is equipped with row's magnetic patch, one group of magnetic switch assembly 44 is housed on " II " vehicle frame, when magnetic patch through herein the time, magnetic switch is just connected, the indicator lamp of this section will be shinny, demonstrates the position of roller brush box 10.

Claims

1, a kind of intelligent blackboard word brushing machine, it is characterized by: be separately installed with the upper rail (2) of band-slot at the two ends up and down of blackboard and be installed in upper rack (27) and lower guideway (20) in the groove, following tooth bar (36), hang with the dolly of " II " font in the centre of two guide rails up and down, four jiaos of its " II " font vehicle frame vertical beam (5) are equipped with walking gear (25) and pulley respectively, following walking gear (38) and pulley, drive final drive shaft (30) rotation by horizontal operation motor (51), at the two ends up and down of final drive shaft (30) transmission master bevel gear (29) is housed, underdrive master bevel gear (48), drive respectively and go up transmission umbrella tooth (42), upper transfer gear (41), last walking gear (25), the secondary bevel gear (40) of underdrive, lower transmissioning gear (39), following walking gear (37) horizontal side-to-side movement in the rail groove up and down of blackboard, following walking gear (37), lower transmissioning gear (39), underdrive pinion (40) all is installed in down on the walking gear movable regulating plate (22), in the middle of two vertical beams of " II " font vehicle frame vertical beam (5), the one box frame of being made up of two supporting fixed heads (9) is installed, this box frame is fixed on two hairbrush box collars (7), a hairbrush box collar (7) is embedded with a screw set (46) therein, this screw set (46) is enclosed within on the interior down-feed screw (45) of a vertical beam, work drive motor (43) driven rotary, in the box frame that two supporting fixed heads (9) are formed, the roller brush box (10) that Yi Sijiao is equipped with hairbrush box pulley (16) is installed, go up the little up and down guide rail of hairiness brush box support plate (15) at supporting fixed head (9), roller brush box (10) can be thereon drives push-and-pull leading screw (68) towards the vertical direction of stretching of blackboard surface by push-and-pull spindle motor (56), push-and-pull leading screw (68) supporting base be fixed on the roller brush box (10), the feed screw nut buckle of pushing open on the wire drawing thick stick (68) (69) is fixed on the supporting fixed head (9), the rotation of push-and-pull leading screw (68) is relative motion, feed screw nut buckle (69) is that two push-and-pull feed screw nut buttons that are fixed on the supporting fixed head (9) are pulled on the location coattail strip (63), be equipped with in the roller brush box (10) two circular drum hairbrush (53) position under the infall of two hairbrush be equipped with one two-sided all be pectination lime scraping knife sheet (54), comb (54) is installed in the fan-shaped supporting base (57), during roller brush (53) left-right rotation, the light pressure of the hair of pectination lime scraping knife sheet (54) and the unexpected thrust when turning to and vacillate now to the left, now to the right with it, its two-sided card wire is pressed on two roller brush (53) all the time in a clockwise direction, the dust that comb falls to be adhered to, suck in the interior dust storage box of roller brush box (10) by dust sucting motor (58), two groups of Photoelectric Detection probe assemblies (32) about the opposite of two supporting fixed heads (9) and blackboard surface is separately installed with, about two groups (each four) probes in parallel detect signal just by Photoelectric Detection decode component (73), intelligent chip (70) control push-and-pull spindle motor (56), horizontal operation motor (51), vertical work drive motor (43) and roller brush driving motor (60) dust sucting motor (58) are finished automatic brush word and dedusting work, " II " font dolly and complete machine power supply are by exchanging 24V safe voltage upper rail (2), lower guideway (20), last carbon brush (12), following carbon brush (11) slides to import and supplies with after rectification, last carbon brush (12) is installed in the brush-box (4), hold out against in upward slip of upper rail (2) by last brush-box movable spring (28), following carbon brush (11) is installed in down in the brush-box (35), following brush-box (35) then is installed in down on the carbon brush portable plate (34), following carbon brush portable plate (34) can carry out same moved further with following walking gear (37) in adjustable plate movable sliding (23), also can separate regulation move; Instantly carbon brush portable plate (34) is adjusted the installation site with lower guideway (20), after carbon brush adjusting knob (19) is locked down, following carbon brush (11) just closely contacts the power supply of sliding with lower guideway (20), the interior roller brush driving motor of roller brush box (10) (60) push-and-pull spindle motor (56), the power supply of dust sucting motor (58) is by the shiny surface of two " II " font vehicle frame vertical beams (5) and be attached to top insulation conductive copper bar (6) and carbon brush component (8) power supply of sliding.