CN202438476U - Blackboard eraser automatic cleaner - Google Patents
Blackboard eraser automatic cleaner Download PDFInfo
- Publication number
- CN202438476U CN202438476U CN2012200043889U CN201220004388U CN202438476U CN 202438476 U CN202438476 U CN 202438476U CN 2012200043889 U CN2012200043889 U CN 2012200043889U CN 201220004388 U CN201220004388 U CN 201220004388U CN 202438476 U CN202438476 U CN 202438476U
- Authority
- CN
- China
- Prior art keywords
- blackboard eraser
- dust
- collecting box
- motor
- conveyer belt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Nozzles For Electric Vacuum Cleaners (AREA)
Abstract
The utility model discloses a blackboard eraser automatic cleaner, which comprises a blackboard eraser slip-in box, a blackboard eraser dust removing mechanism and a dust collecting box arranged from top to bottom, wherein the blackboard eraser slip-in box comprises two sliding plates which are parallel to each other; the two sliding plates form a sliding chute; the blackboard eraser dust removing mechanism comprises a motor, a motor-driven driving wheel, a driven wheel, a conveying belt and brush heads; the conveying belt is sleeved on the driving wheel and the driven wheel; a plurality of brush heads are uniformly distributed on the outer circumferential surface of the conveying belt; brush heads on an upper side extend into the sliding chute; the top of the dust collecting box has an open structure; a plurality of scraping plates are uniformly distributed on the upper part of a side plate of the dust collecting box along the longitudinal direction; and the brush heads on a lower side extend into the dust collecting box, and are distributed crosswise to the scraping plates. The conveying belt is driven through the motor, the brush heads rotate along with the conveying belt, chalk dust attached to a blackboard eraser is brushed off, is collected in the dust collecting box below and is cleaned in a centralized way, and the problem of incapability of cleaning a blackboard and a large amount of raise dust caused by the presence of a large amount of dust in the use process of the blackboard eraser is reduced.
Description
Technical field
The utility model relates to a kind of teaching aid, relates in particular to a kind of blackboard eraser automatic cleaner.
Background technology
Because blackboard eraser after use, can accumulate more chalk dust, these unnecessary chalk dusts can seriously hinder cleaning effect next time when using, but except the play time, possibly carry out the cleaning of blackboard eraser in the class hardly.If reasonably do not solve, this will influence teacher and classmate's healthy generation greatly, and sordid blackboard can influence the mood that teacher gives a lesson.Become " hawk " too much and make classmates can't see the writing on the blackboard clearly owing to blackboard attaches.Experiment showed, under the situation of normal use blackboard eraser, need clean blackboard eraser every day about 11 times, the course that an academic year is last 9 months just needs cleaning blackboard eraser 2970 times altogether.So and this process greatly can't be accomplished in the classroom owing to airborne dust.If there is a device can let this process in the classroom and can carry out any time, so will be quick, convenient many.
The utility model content
To the above-mentioned weak point that exists in the prior art, the utility model provides a kind of and can clean blackboard eraser at any time, does not produce airborne dust, and blackboard eraser automatic cleaner easily and efficiently.
In order to solve the problems of the technologies described above, the utility model has adopted following technical scheme: the blackboard eraser automatic cleaner comprises that the blackboard eraser that sets gradually from the top down slips into box, blackboard eraser dedusting mechanism and dust-collecting box; Said blackboard eraser slips into box and comprises two slide plates that are parallel to each other, and two slide plates form the uncovered chute of at least one end; Said blackboard eraser dedusting mechanism comprises motor, driving wheel, driven pulley, conveyer belt and brush; Said driving wheel is by motor-driven; Said driving wheel and driven pulley lay respectively at the bottom at chute two ends; Said conveyer belt is enclosed within on driving wheel and the driven pulley, on the periphery of conveyer belt, is laid with several brushes, and the brush of the upside of said conveyer belt puts in chute; The top of said dust-collecting box is an open design, is laid with a plurality of scraper plates along the longitudinal direction on the top of the side plate of dust-collecting box, the brush of the downside of said conveyer belt put in the dust-collecting box and with the side plate of dust-collecting box on the scraper plate cross-distribution.
A kind of preferred version as the utility model also comprises transformer and time-delay relay, and the power supply of said motor, transformer, time-delay relay and motor are connected in series successively.
As the another kind of preferred version of the utility model, an end of said chute is uncovered, and the other end is provided with touch switch, said touch switch and blackboard eraser on chute to slip into direction corresponding; Said touch switch is connected on the time-delay relay.
The beneficial effect of the utility model is: through the driven by motor conveyer belt; Brush is along with conveyer belt rotates; The chalk dust that is attached on the blackboard eraser is brushed, and be collected in the dust-collecting box of below, chalk dust is concentrated cleaning; Both avoided the pollution of dust, reduced blackboard eraser again in use because dust causes the problem that can't clean blackboard and a large amount of airborne dusts too much to environment.This blackboard eraser automatic cleaner total is compact, reasonable in design.
Description of drawings
Fig. 1 is the structural representation of blackboard eraser automatic cleaner.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is done to describe in further detail.
As shown in Figure 1, the blackboard eraser automatic cleaner comprises that the blackboard eraser that sets gradually from the top down slips into box 1, blackboard eraser dedusting mechanism 2, dust-collecting box 3, transformer and time-delay relay.Blackboard eraser slip into box 1 comprise 4, two slide plates of two slide plates that are parallel to each other 4 form the uncovered chute of at least one end (in the present embodiment, an end of chute is uncovered, and the other end is provided with touch switch 10, touch switch 10 and blackboard eraser on chute to slip into direction corresponding.Touch switch 10 is connected on the time-delay relay).Blackboard eraser dedusting mechanism 2 comprises motor, driving wheel 5, driven pulley 6, conveyer belt 7 and brush 8.Driving wheel 5 is by motor-driven; Driving wheel 5 and driven pulley 6 lay respectively at the bottom at chute two ends; Conveyer belt 7 is enclosed within on driving wheel 5 and the driven pulley 6; Be laid with several brushes 8 (brush 8 dismountable being installed on the conveyer belt 7 make things convenient for brushhead replacement) on the periphery of conveyer belt 7, the brush 8 of the upside of conveyer belt 7 puts in chute.The top of dust-collecting box 3 is an open design, is laid with a plurality of scraper plates 9 along the longitudinal direction on the top of the side plate of dust-collecting box 3, the brush 8 of the downside of conveyer belt 7 put in the dust-collecting box 3 and with the side plate of dust-collecting box 3 on scraper plate 9 cross-distribution.
The power supply of motor, transformer, time-delay relay and motor are connected in series successively; The direct current of 220V is an input time delay relay behind the 9V direct current through the transformer step-down; Time-delay relay is controlled motor again and is rotated; Thereby limit the length of the time of motor rotation through the length that the time is set at time-delay relay, can clear up the length of blackboard eraser time according to brush and confirm the cleaning time scalable.
When using this blackboard eraser automatic cleaner, the opening end of blackboard eraser from chute slipped in the chute, when blackboard eraser touches touch switch 10, stop Sliding blackboard and wipe; Touch switch 10 starts time-delay relay; Rotate in the time that motor is set on time-delay relay, motor-driven driving wheel 5 rotates, and driving wheel 5 rotates through the brush 8 that conveyer belt 7 drives on driven pulley 6 and the conveyer belt 7 simultaneously together; The brush 8 of the upside of conveyer belt 7 carries out powder ash clearly to blackboard eraser in transmission process; When brush 8 ran to the downside of conveyer belt 7, the dust on the brush was scraped by the scraper plate in the dust-collecting box 39, and the dust centralized collection that scrapes is unified the processing in dust-collecting box 3.Accomplish rear motor in cleaning and stop operating, skid off blackboard eraser can use this moment.
Explanation is at last; Above embodiment is only unrestricted in order to the technical scheme of explanation the utility model; Although with reference to preferred embodiment the utility model is specified, those of ordinary skill in the art should be appreciated that and can make amendment or be equal to replacement the technical scheme of the utility model; And not breaking away from the aim and the scope of the utility model technical scheme, it all should be encompassed in the middle of the claim scope of the utility model.
Claims (3)
1. the blackboard eraser automatic cleaner is characterized in that: comprise that the blackboard eraser that sets gradually from the top down slips into box (1), blackboard eraser dedusting mechanism (2) and dust-collecting box (3); Said blackboard eraser slips into box (1) and comprises two slide plates that are parallel to each other (4), and two slide plates (4) form the uncovered chute of at least one end; Said blackboard eraser dedusting mechanism (2) comprises motor, driving wheel (5), driven pulley (6), conveyer belt (7) and brush (8); Said driving wheel (5) is by motor-driven; Said driving wheel (5) and driven pulley (6) lay respectively at the bottom at chute two ends; Said conveyer belt (7) is enclosed within on driving wheel (5) and the driven pulley (6); On the periphery of conveyer belt (7), be laid with several brushes (8), the brush (8) of the upside of said conveyer belt (7) puts in chute; The top of said dust-collecting box (3) is an open design; Top at the side plate of dust-collecting box (3) is laid with a plurality of scraper plates (9) along the longitudinal direction, the brush (8) of the downside of said conveyer belt (7) put in the dust-collecting box (3) and with the side plate of dust-collecting box (3) on scraper plate (9) cross-distribution.
2. blackboard eraser automatic cleaner according to claim 1 is characterized in that: also comprise transformer and time-delay relay, the power supply of said motor, transformer, time-delay relay and motor are connected in series successively.
3. blackboard eraser automatic cleaner according to claim 2 is characterized in that: an end of said chute is uncovered, and the other end is provided with touch switch (10), said touch switch (10) and blackboard eraser on chute to slip into direction corresponding; Said touch switch (10) is connected on the time-delay relay.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200043889U CN202438476U (en) | 2012-01-06 | 2012-01-06 | Blackboard eraser automatic cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200043889U CN202438476U (en) | 2012-01-06 | 2012-01-06 | Blackboard eraser automatic cleaner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202438476U true CN202438476U (en) | 2012-09-19 |
Family
ID=46819932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200043889U Expired - Fee Related CN202438476U (en) | 2012-01-06 | 2012-01-06 | Blackboard eraser automatic cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202438476U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553534A (en) * | 2015-01-29 | 2015-04-29 | 曹进 | Blackboard eraser cleaning device |
| CN104587674A (en) * | 2015-02-13 | 2015-05-06 | 邯郸学院 | Plush turning cleaner for plush toys |
| CN104587673A (en) * | 2015-02-13 | 2015-05-06 | 邯郸学院 | Full-automatic drum-type plush toy hair cleaning device |
| CN104785457A (en) * | 2015-03-18 | 2015-07-22 | 陕西科技大学 | Sealing track hairbrush type board eraser dust cleaner |
| CN105945024A (en) * | 2016-05-10 | 2016-09-21 | 闫柏君 | Small blackboard eraser dust-free cleaner |
| CN106510200A (en) * | 2016-11-30 | 2017-03-22 | 河南机电高等专科学校 | Multifunctional computer online teaching desk |
| CN107813638A (en) * | 2017-11-01 | 2018-03-20 | 钟晓芳 | A kind of teaching environment friendly blackboard |
-
2012
- 2012-01-06 CN CN2012200043889U patent/CN202438476U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104553534A (en) * | 2015-01-29 | 2015-04-29 | 曹进 | Blackboard eraser cleaning device |
| CN104587674A (en) * | 2015-02-13 | 2015-05-06 | 邯郸学院 | Plush turning cleaner for plush toys |
| CN104587673A (en) * | 2015-02-13 | 2015-05-06 | 邯郸学院 | Full-automatic drum-type plush toy hair cleaning device |
| CN104587674B (en) * | 2015-02-13 | 2016-09-28 | 邯郸学院 | A kind of down toy feeler thing turning descaling machine |
| CN104587673B (en) * | 2015-02-13 | 2016-09-28 | 邯郸学院 | Full automatic drum type down toy feeler thing descaling machine |
| CN104785457A (en) * | 2015-03-18 | 2015-07-22 | 陕西科技大学 | Sealing track hairbrush type board eraser dust cleaner |
| CN105945024A (en) * | 2016-05-10 | 2016-09-21 | 闫柏君 | Small blackboard eraser dust-free cleaner |
| CN106510200A (en) * | 2016-11-30 | 2017-03-22 | 河南机电高等专科学校 | Multifunctional computer online teaching desk |
| CN107813638A (en) * | 2017-11-01 | 2018-03-20 | 钟晓芳 | A kind of teaching environment friendly blackboard |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202438476U (en) | Blackboard eraser automatic cleaner | |
| CN204806422U (en) | Automatic cleaning device of power boiler chimney | |
| CN204340479U (en) | Integral type filters dust-absorbing blackboard | |
| CN204870247U (en) | Mechanical type double round is dust removal blackboard eraser | |
| CN107774601B (en) | Dust-free cleaning device for blackboard eraser | |
| CN205075516U (en) | Combined push -pull teaching board | |
| CN202526083U (en) | Cleaning-free robot sweeping and mopping machine | |
| CN204936600U (en) | A kind of removable clean blackboard | |
| CN201659103U (en) | Blackboard eraser dust collector | |
| CN204726093U (en) | There is the blackboard of chalk ash cleaning device | |
| CN202319521U (en) | Conveying belt type blackboard | |
| CN104772307B (en) | Environment-friendly highly efficient blackboard eraser auto-cleaner | |
| CN203957660U (en) | A kind of automatic blackboard eraser | |
| CN207045000U (en) | A kind of new type blackboard | |
| CN204641203U (en) | One can Combined blackboard eraser matching used with blackboard eraser auto-cleaner | |
| CN204149729U (en) | A kind of Destination Management practical teaching blackboard | |
| CN203780161U (en) | Teaching blackboard | |
| CN204638652U (en) | Environment-friendly highly efficient blackboard eraser auto-cleaner | |
| CN102120397A (en) | Blackboard | |
| CN204398653U (en) | A kind of chalk dust collecting device of blackboard | |
| CN202115213U (en) | Novel dustless blackboard eraser | |
| CN201580147U (en) | Electric dust collection blackboard | |
| CN203004847U (en) | Self-cleaning blackboard eraser | |
| CN105015233A (en) | Mechanical double-wheel-train dust removal blackboard eraser | |
| CN203970280U (en) | The structure that mops the floor on a kind of novel intelligent dust catcher |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20130106 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |