CN110949040A - Full-automatic shutter type dust removal blackboard - Google Patents
Full-automatic shutter type dust removal blackboard Download PDFInfo
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- CN110949040A CN110949040A CN201911252307.XA CN201911252307A CN110949040A CN 110949040 A CN110949040 A CN 110949040A CN 201911252307 A CN201911252307 A CN 201911252307A CN 110949040 A CN110949040 A CN 110949040A
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- China
- Prior art keywords
- blackboard
- brush rod
- board surface
- stepping motor
- plate
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drawing Aids And Blackboards (AREA)
Abstract
The invention discloses a full-automatic shutter type dust removal blackboard, and relates to the technical field of intelligent cleaning. The invention comprises a board surface turning mechanism, a board surface dust removing mechanism, a board surface dust cleaning mechanism and a board surface air drying mechanism; the panel turnover mechanism comprises a toothed belt transmission stepping motor, a stepping motor controller, a plurality of rotating shafts, a gear and a toothed belt; the plate surface dust removing mechanism comprises a guide rail, a brush rod rotation motor and a brush rod transmission stepping motor; the brush rod autorotation motor drives the brush rod to rotate, and the brush rod drives the stepping motor to drive the brush rod to translate along the guide rail; the board surface dust cleaning mechanism consists of a water pump, a spray head, a water pipe and a drainage plate; the spray head is connected with the water pump through a water pipe; the board air drying mechanism comprises an air dryer. According to the invention, the cross section of each plate is isosceles trapezoid, and the rotating shaft is of a double-prism structure, so that the fitting degree of each plate can be improved, and the influence of the plate gap on writing is reduced.
Description
Technical Field
The invention belongs to the technical field of intelligent cleaning, and particularly relates to a full-automatic shutter type dust removal blackboard.
Background
At present, electronic whiteboards are increasingly applied to the field of classroom teaching, but completely replacing equipment is a work which is time-consuming and labor-consuming, and a blackboard is still the most commonly used teaching aid. Especially for teachers who have years of teaching experience, chalk writing is almost an important content for teaching. However, the conventional blackboard is inconvenient in that chalk marks on the blackboard need to be manually erased before each class is finished or blackboard writing needs to be rewritten. On one hand, time is wasted, and on the other hand, the chalk dust is easy to bring adverse effects to the health of human bodies.
For the above problems, patent No.: CN 201310653222.9; authorization notice number: CN103625173A a novel trilateral convertible blackboard, including the vertical direction of a plurality of black board strip of arranging side by side, control different step motor through corresponding step motor controller, can realize the synchronous upset of a plurality of black board strip, make the blackboard have three face can write the blackboard writing, the effective usable floor area of blackboard has been increased, and installed the piece of wiping that can clean automatically and absorb the dust device at the blackboard reverse side, through corresponding step motor drive, the both ends of piece are all blocked in the vertical spout of both sides curb plate is wiped to the blackboard, can reciprocate, can realize automatically carrying out handwriting to the afterbody blackboard of overturning and clean, avoid the raise dust phenomenon, and solved current blackboard and need clean by the manual work, waste time and energy, high labor strength, the dust can cause injury scheduling problem to the human body.
Although the three-face turnover blackboard preliminarily solves the problems of time waste and health influence, the dust removal rate is low, the dust removal speed is low, the fit rate of each triangular plate is low, the automation degree is low, and the teaching efficiency cannot be well improved.
Disclosure of Invention
The invention aims to provide a full-automatic shutter type dust removal blackboard, which can improve the fit of each plate and reduce the influence of the plate gap on writing by the fact that the cross section of each plate is in an isosceles trapezoid shape and a rotating shaft is in a double-prism structure.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a full-automatic shutter type dust removal blackboard, which comprises: the board surface turning mechanism, the board surface dust removing mechanism, the board surface dust cleaning mechanism and the board surface air drying mechanism;
the panel turnover mechanism comprises a toothed belt transmission stepping motor, a stepping motor controller, a plurality of rotating shafts, a gear and a toothed belt; the gear is in interference fit with the rotating shaft;
the plate surface dust removing mechanism comprises a guide rail, a brush rod rotation motor and a brush rod transmission stepping motor; the brush rod autorotation motor drives the brush rod to rotate, and the brush rod transmission stepping motor drives the brush rod to translate along the guide rail;
the board surface dust cleaning mechanism consists of a water pump, a spray head, a water pipe and a drainage plate; the spray head is connected with the water pump through a water pipe;
the board air drying mechanism comprises an air dryer.
Preferably, the stepper motor controller controls two stepper motors; the two stepping motors have the same rotating speed and opposite rotating directions and drive the rotating shaft to rotate.
Preferably, the air dryer dries the moisture on the blackboard surface through air flow; the wind power of the air dryer passes through the air outlet and is in the inclined downward direction, so that the residual moisture on the blackboard surface flows downwards.
Preferably, the spray head sprays water mist through a water pump, the water mist is converged into water flow on the blackboard surface, and dust is adsorbed and dissolved; the water flow is left along the blackboard and is discharged out of the interior of the blackboard through the drainage plate.
Preferably, an extremely thin rubber strip is embedded in the side surface of any trapezoidal plate and is used for tightly connecting the trapezoidal plates.
One aspect of the present invention has the following advantageous effects:
1. according to the invention, the cross section of each plate is isosceles trapezoid, and the rotating shaft is of a double-prism structure, so that the fitting degree of each plate can be improved, and the influence of the plate gap on writing is reduced.
2. The invention adopts water mist to remove dust, and removes dust in the blackboard, thereby improving the dust removal rate which reaches 100 percent.
3. The invention adopts air drying, solves the problem of water stain residue and does not influence the writing effect.
4. The board air drying mechanism is provided with the guide plate, so that the air drying area is not less than 95% of the board area of the blackboard.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a fully automatic venetian blind type dust-removing blackboard according to the present invention;
FIG. 2 is an exploded view of a fully automatic venetian blind type dust-removing blackboard according to the present invention;
FIG. 3 is a partial schematic view of a turnover structure of a fully automatic venetian blind type dust-removing blackboard according to the present invention;
FIG. 4 is a schematic view of the internal structure of a fully automatic venetian blind type dust-removing blackboard according to the present invention
In the drawings, the components represented by the respective reference numerals are listed below:
1-blackboard shell, 2-board air drying mechanism fixing rod, 3-water pipe, 4-nozzle, 5-air dryer, 6-brush rod, 7-trapezoidal plate upper fixing cover, 8-trapezoidal plate, 9-trapezoidal plate fixing frame, 10-toothed belt transmission stepping motor, 11-toothed belt, 12-gear, 13-water outlet and 14-rotating shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "open," "upper," "middle," "length," "inner," and the like are used in an orientation or positional relationship for convenience in describing the present invention and for simplicity of description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Referring to fig. 1-4, the present invention is a fully automatic venetian blind type dust removing blackboard, comprising: the board surface turning mechanism, the board surface dust removing mechanism, the board surface dust cleaning mechanism and the board surface air drying mechanism;
the plate surface turnover mechanism comprises a toothed belt transmission stepping motor 10, a stepping motor controller, a plurality of rotating shafts 14, a gear 12 and a toothed belt 11; the gear 12 is in interference fit on the rotating shaft 14;
the plate surface dust removing mechanism comprises a guide rail, a brush rod 6, a brush rod rotation motor and a brush rod transmission stepping motor; the brush rod autorotation motor drives the brush rod 6 to rotate, and the brush rod transmission stepping motor drives the brush rod 6 to translate along the guide rail; the board dust cleaning mechanism consists of a water pump, a spray head 4, a water pipe 3 and a drainage plate; the spray head 4 is connected with a water pump through a water pipe 3; the board surface air drying mechanism comprises an air dryer 5; wherein, the number of the air dryers 5 is 2 groups, and 4 groups; the brush rod 6 is characterized in that the surface of the brush rod is covered with soft and dense bristles for sweeping away chalk dust, and the brush rod 6 does self-rotation motion while moving left and right along a track.
In the actual use process, two surfaces of the trapezoidal plate 8 are writing surfaces; when the turnover machine works, after one surface is used up, the toothed belt drives the stepping motor 10 to work, the trapezoidal plate 8 is driven to turn over through the toothed belt 11, the clean surface is rotated out, and the used surface is turned into the interior; after the pen is turned over, the clean face can be used for writing normally, and the used face is waited to be cleaned; wherein, the number of the toothed belt transmission stepping motors 10 is 2; the number of the gears 12, the rotating shafts 14 and the trapezoidal plates 8 is 20;
when the step of removing dust on the surface of the trapezoidal plate 8 is carried out, the brush rod 6 is arranged in the blackboard, and the brush rod 6 can move left and right according to the track and can rotate per se; the brush rod 6 moves from one end of the blackboard to the other end to finish the dust removal work;
after the dust removal work is finished, the dust cleaning mechanism starts to work, the spray head 4 sprays water mist, the spray head 4 is positioned on the upper part of the blackboard, the water mist is sprayed on the upper half part, the water is condensed on the upper half part and naturally falls to achieve the flushing effect, the whole trapezoidal plate is further cleaned, and water flow flows into a water tank positioned below the trapezoidal plate along the plate surface;
after the dust cleaning work is finished, water stain residues exist on the surface of the trapezoidal plate 8, and if the water stain residues are not treated, writing is influenced; therefore, after the dust cleaning work, 8 face air drying mechanisms of trapezoidal plate begin to work, and face air drying mechanism has a plurality of air dryers 5, and under the effect of residual water stain in the wind, it volatilizes with higher speed, and the face obtains the drying, is convenient for write next time.
Wherein, the stepping motor controller controls two stepping motors; the two stepping motors have the same rotating speed and opposite rotating directions, and drive the rotating shaft 14 to rotate.
Wherein, the air dryer 5 dries the moisture on the blackboard surface through air flow; the air drier 5 passes through the air outlet with wind power in a downward inclined direction to make the residual moisture on the blackboard surface flow downward.
Wherein, the spray head 4 sprays water mist through a water pump, the water mist is converged into water flow on the blackboard surface, and dust is adsorbed and dissolved; water flow is left along the blackboard and is discharged out of the blackboard through the drainage plate; wherein, the number of the spray heads 4 is 8.
Wherein, the side of any trapezoidal plate is embedded with a layer of extremely thin rubber strip for tightly connecting the trapezoidal plates.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a full-automatic venetian blind formula dust removal blackboard which characterized in that includes: the board surface turning mechanism, the board surface dust removing mechanism, the board surface dust cleaning mechanism and the board surface air drying mechanism;
the plate surface turnover mechanism comprises a toothed belt transmission stepping motor (10), a stepping motor controller, a plurality of rotating shafts (14), a gear (12) and a toothed belt (11); the gear (12) is in interference fit with the rotating shaft (14);
the plate surface dust removing mechanism comprises a guide rail, a brush rod (6), a brush rod rotation motor and a brush rod transmission stepping motor; the brush rod autorotation motor drives the brush rod (6) to rotate, and the brush rod transmission stepping motor drives the brush rod (6) to translate along the guide rail;
the board surface dust cleaning mechanism consists of a water pump, a spray head (4), a water pipe (3) and a drainage plate; the spray head (4) is connected with the water pump through a water pipe (3);
the board air drying mechanism comprises an air dryer (5).
2. The fully automatic venetian blind type dusting blackboard of claim 1 wherein the stepper motor controller controls two stepper motors; the two stepping motors have the same rotating speed and opposite rotating directions and drive the rotating shaft (14) to rotate.
3. The fully automatic venetian blind type dusting blackboard of claim 1, characterised in that the air dryer (5) blows the moisture of the board surface through the air flow; and the wind power of the air dryer (5) passes through the air outlet and is in the inclined downward direction, so that the residual moisture on the blackboard surface flows downwards.
4. The full-automatic shutter type dust removal blackboard of claim 1, wherein the spray head (4) sprays water mist through a water pump, the water mist is gathered into water flow on the blackboard surface to adsorb and dissolve dust; the water flow is left along the blackboard and is discharged out of the interior of the blackboard through the drainage plate.
5. The full automatic venetian blind type dust removal blackboard of claim 1, wherein an extremely thin rubber strip is embedded in the side of any one of the trapezoidal plates for tightly connecting the trapezoidal plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252307.XA CN110949040A (en) | 2019-12-09 | 2019-12-09 | Full-automatic shutter type dust removal blackboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911252307.XA CN110949040A (en) | 2019-12-09 | 2019-12-09 | Full-automatic shutter type dust removal blackboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110949040A true CN110949040A (en) | 2020-04-03 |
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ID=69980553
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911252307.XA Withdrawn CN110949040A (en) | 2019-12-09 | 2019-12-09 | Full-automatic shutter type dust removal blackboard |
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| Country | Link |
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| CN (1) | CN110949040A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799525A (en) * | 2021-10-27 | 2021-12-17 | 浙江衢州欧希贸易有限公司 | Full-automatic shutter type dust removal blackboard |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654367Y (en) * | 2003-11-22 | 2004-11-10 | 申利宾 | Window shutter type blackboard |
| CN1966282A (en) * | 2006-11-24 | 2007-05-23 | 陕西科技大学 | Turn-over type blackboard |
| CN103862952A (en) * | 2014-02-21 | 2014-06-18 | 湖北工业大学 | Triangular prism blackboard capable of overturning and translating |
| CN203832078U (en) * | 2014-05-09 | 2014-09-17 | 长春理工大学 | Rotating-type multi-face blackboard |
| CN203920124U (en) * | 2014-05-15 | 2014-11-05 | 上海理工大学 | Blackboard |
| CN104742603A (en) * | 2015-03-23 | 2015-07-01 | 常州大学 | Three-turning-face multifunctional blackboard |
| CN204451709U (en) * | 2015-03-25 | 2015-07-08 | 嘉兴学院 | A kind of louvered fully automatic blackboard |
| CN104842689A (en) * | 2015-04-20 | 2015-08-19 | 昆明理工大学 | Louvered blackboard with automatic dust removal function |
| CN204998204U (en) * | 2015-10-05 | 2016-01-27 | 侯强 | Automatic turning blackboard |
| CN105730100A (en) * | 2016-04-15 | 2016-07-06 | 王维烨 | Clean, dustless and automatic blackboard wiping device |
| CN208682450U (en) * | 2018-04-04 | 2019-04-02 | 六安中达信息科技有限公司 | It is a kind of to clean dust removing blackboard automatically |
| CN208812818U (en) * | 2018-04-27 | 2019-05-03 | 南京惊兰谷根自动化科技有限公司 | A kind of blackboard for education of automatic scrubbing |
| CN110171239A (en) * | 2019-06-20 | 2019-08-27 | 惠安县蓝普欣日用品有限公司 | A kind of automatically cleaning blackboard |
-
2019
- 2019-12-09 CN CN201911252307.XA patent/CN110949040A/en not_active Withdrawn
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2654367Y (en) * | 2003-11-22 | 2004-11-10 | 申利宾 | Window shutter type blackboard |
| CN1966282A (en) * | 2006-11-24 | 2007-05-23 | 陕西科技大学 | Turn-over type blackboard |
| CN103862952A (en) * | 2014-02-21 | 2014-06-18 | 湖北工业大学 | Triangular prism blackboard capable of overturning and translating |
| CN203832078U (en) * | 2014-05-09 | 2014-09-17 | 长春理工大学 | Rotating-type multi-face blackboard |
| CN203920124U (en) * | 2014-05-15 | 2014-11-05 | 上海理工大学 | Blackboard |
| CN104742603A (en) * | 2015-03-23 | 2015-07-01 | 常州大学 | Three-turning-face multifunctional blackboard |
| CN204451709U (en) * | 2015-03-25 | 2015-07-08 | 嘉兴学院 | A kind of louvered fully automatic blackboard |
| CN104842689A (en) * | 2015-04-20 | 2015-08-19 | 昆明理工大学 | Louvered blackboard with automatic dust removal function |
| CN204998204U (en) * | 2015-10-05 | 2016-01-27 | 侯强 | Automatic turning blackboard |
| CN105730100A (en) * | 2016-04-15 | 2016-07-06 | 王维烨 | Clean, dustless and automatic blackboard wiping device |
| CN208682450U (en) * | 2018-04-04 | 2019-04-02 | 六安中达信息科技有限公司 | It is a kind of to clean dust removing blackboard automatically |
| CN208812818U (en) * | 2018-04-27 | 2019-05-03 | 南京惊兰谷根自动化科技有限公司 | A kind of blackboard for education of automatic scrubbing |
| CN110171239A (en) * | 2019-06-20 | 2019-08-27 | 惠安县蓝普欣日用品有限公司 | A kind of automatically cleaning blackboard |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113799525A (en) * | 2021-10-27 | 2021-12-17 | 浙江衢州欧希贸易有限公司 | Full-automatic shutter type dust removal blackboard |
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| SE01 | Entry into force of request for substantive examination | ||
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200403 |
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| WW01 | Invention patent application withdrawn after publication |