CN208698296U - A kind of dust-free blackboard automated cleaning mechanism - Google Patents
A kind of dust-free blackboard automated cleaning mechanism Download PDFInfo
- Publication number
- CN208698296U CN208698296U CN201820837323.XU CN201820837323U CN208698296U CN 208698296 U CN208698296 U CN 208698296U CN 201820837323 U CN201820837323 U CN 201820837323U CN 208698296 U CN208698296 U CN 208698296U
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- Prior art keywords
- dust
- blackboard
- sleeve
- roller core
- connecting shaft
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Abstract
The utility model relates to teaching equipment technical fields, a kind of dust-free blackboard automated cleaning mechanism, including the transmission device being mounted on above blackboard and the cleaning device for being mounted on the blackboard panel, the transmission device includes conveyer belt and motor, the both ends of the conveyer belt are mounted on roll shaft, one of them described roll shaft and the motor axis connection, the cleaning device includes roller core, the sleeve being set on the roller core and the shell being set on the sleeve, the first connecting shaft is also equipped on the roller core, first connecting shaft and the lateral surface adhesion of the conveyer belt are fixed, the upper and lower ends of the sleeve are mounted on lantern ring.The utility model can effectively reduce dust and drift, and both protect the health of Faculty and Students, be also easy to clean, and teacher can be write using more plate faces, while be also convenient for student viewing, easy to operate, convenient for promoting.
Description
Technical field
The utility model relates to teaching equipment technical fields, specially a kind of dust-free blackboard automated cleaning mechanism.
Background technique
Dust-free blackboard is called environment friendly blackboard, mainly there is two major classes: one kind is to use liquid pen writing on the blackboard, and one kind is to use chalk board
Book.Education activities, which need to be commonly used, arrives blackboard, no matter which kind of blackboard used requires to wipe clean the writing on blackboard.
In the prior art, it is common that the method manually to be erased the board with blackboard eraser, there is rub uncleanly, it is time-consuming and laborious, dust floats
The health for not only seriously affecting academics and students is swung, but also is difficult to clean;Also useful sliding bar realizes that blackboard eraser moves left and right
, this structural volume is big, occupies very big blackboard space, also affects student's while reducing the write area of blackboard
Viewing, in consideration of it, it is proposed that a kind of dust-free blackboard automated cleaning mechanism.
Utility model content
The purpose of this utility model is to provide a kind of dust-free blackboard automated cleaning mechanisms, to solve in above-mentioned background technique
The problem of proposition.
To achieve the above object, the utility model provides the following technical solutions:
A kind of dust-free blackboard automated cleaning mechanism including the transmission device being mounted on above blackboard and is mounted on the blackboard
The cleaning device of plate face, the transmission device include conveyer belt and motor, and the both ends of the conveyer belt are mounted on roll shaft, wherein
One roll shaft and the motor axis connection, the cleaning device include roller core, the sleeve being set on the roller core and
The shell being set on the sleeve is also equipped with the first connecting shaft, first connecting shaft and the transmission on the roller core
The lateral surface adhesion of band is fixed, and the upper and lower ends of the sleeve are mounted on lantern ring, the lantern ring and is fixedly connected with shell, and
Lantern ring is sheathed on roller core, and the shell and the roller core are rotatablely connected, and is equipped with electrostatic between the shell and the sleeve
Adsorbed film;
It is provided with sliding slot below the blackboard, movable pulley, the side installation of the movable pulley are installed in the sliding slot
There is the second connecting shaft, one end of second connecting shaft and the movable pulley are rotatablely connected, the other end of second connecting shaft
It is welded and fixed with the lantern ring of bottom.
Preferably, the roller core and first connecting shaft are integrated formed structures.
Preferably, the roller core and the sleeve are rotatablely connected.
Preferably, the sleeve contacts with each other with the blackboard panel.
Preferably, the sleeve surface is equipped with the villus for removing blackboard surface writing.
Preferably, the Electrostatic Absorption film is fixed with the shell adhesion.
Preferably, the bottom end of the shell is equipped with dust storage groove.
Preferably, the side of the sliding slot is equipped with dust trap, and the dust trap and the sliding slot be integrally formed
Structure.
Compared with prior art, the utility model has the beneficial effects that
1, it is black to can effectively prevent sleeve wiping by the Electrostatic Absorption film on setting shell and shell for the utility model
Dust caused by plate drifts in classroom, to protect the health of Faculty and Students.
2, the utility model can be difficult to clearly by setting dust trap and dust storage groove to avoid dirty fall on dais of dust
It sweeps, dust trap and dust storage groove can effectively accept dust, be easy to use.
3, the utility model can make cleaning device whole by allowing the length of sliding slot and conveyer belt to be greater than the length of blackboard
It is moved on to outside blackboard surface after use, reduces the area for occupying blackboard surface, while teacher's use and students will not be interfered
Viewing.
It is drifted in conclusion the utility model can effectively avoid dust, has both protected the health of Faculty and Students,
It is also easy to clean, teacher can be write using more plate faces, while be also convenient for student viewing, easy to operate, convenient for promoting.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is sectional view at the A-A of the utility model;
Fig. 3 is the enlarged drawing of B in Fig. 1 of the utility model;
Fig. 4 is the enlarged drawing of C in Fig. 2 of the utility model;
Fig. 5 is the enlarged drawing of D in Fig. 2 of the utility model.
In figure: 1, transmission device;11, conveyer belt;12, roll shaft;13, motor;2, cleaning device;21, roller core;211, first
Connecting shaft;22, sleeve;23, shell;231, lantern ring;232, dust-collecting box;24, Electrostatic Absorption film;3, sliding slot;31, movable pulley;
311, the second connecting shaft;32, dust trap;4, blackboard.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside",
The orientation or positional relationship of the instructions such as " clockwise ", " counterclockwise " be based on the orientation or positional relationship shown in the drawings, be only for
Convenient for description the utility model and simplify description, rather than the equipment of indication or suggestion meaning or element must have specifically
Orientation is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention,
More than, unless otherwise specifically defined.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution:
A kind of dust-free blackboard automated cleaning mechanism, as shown in Figures 1 to 5, the transmission device including being mounted on 4 top of blackboard
1 and it is mounted on the cleaning device 2 of 4 plate face of blackboard, transmission device 1 includes conveyer belt 11 and motor 13, and the both ends of conveyer belt 11 are equal
Roll shaft 12 is installed, one of roll shaft 12 and 13 axis connection of motor, cleaning device 2 include roller core 21, are set on roller core 21
Sleeve 22 and the shell 23 that is set on sleeve 22, the first connecting shaft 211 is installed on roller core 21, roller core 21 and first connect
Spindle 211 is integrated formed structure, and the first connecting shaft 211 and the lateral surface adhesion of conveyer belt 11 are fixed, roller core 21 and sleeve 22
Rotation connection, sleeve 22 contact with each other with 4 plate face of blackboard, and sleeve surface is equipped with the villus for removing blackboard surface writing,
23 upper and lower ends of shell are mounted on lantern ring 231, and shell 23 is rotatablely connected by lantern ring 231 and roller core 21, the bottom end of shell 23
It is provided with dust storage groove 232, Electrostatic Absorption film 24, Electrostatic Absorption film 24 and 23 adhesion of shell are installed between shell 23 and sleeve 22
It is fixed.
In the present embodiment, sleeve 22 is hollow structure, and roller core 21 can be made to run through sleeve 22, and 21 surface of roller core and sleeve 22
There are also a certain distance between inner wall, it is ensured that roller core 21 can be rotatablely connected with sleeve 22, reach sleeve 22 in this way
Rotation connection between roller core 21.
In addition to this, conveyer belt 11 has connection sheet, one end of connection sheet and the first connecting shaft 211 by ABS glue adhesion
It is welded and fixed, such conveyer belt 11 will drive connection sheet synchronizing moving when mobile, to drive solid with connection sheet welding
The first fixed connecting shaft 211 is mobile.
Further, roller core 21 and the first connecting shaft 211 are integrated formed structures, and the first connecting shaft 211 is in Curved
Shape, the first connecting shaft 211 with 11 synchronizing moving of conveyer belt at roll shaft 12 when, conveyer belt 11 only drives the first connecting shaft 211 to enclose
It is rotated around roll shaft 12, and middle position of the roller core 21 always immediately below conveyer belt 11 is constant, to ensure that roller core 21 is only done directly
Line back and forth movement, so that it is guaranteed that cleaning device 2 can back and forth clean blackboard 4.
In the present embodiment, Electrostatic Absorption film 24 selects PE electrostatic film, environment-protecting and non-poisonous tasteless, and low viscosity is convenient for electrostatic suction
Membrane 24 regularly replaces.
In the present embodiment, lantern ring 231 is fixed with shell 23 by ABS glue adhesion, and shell 23 is semi-enclosed structure,
Its unclosed side face blackboard 4.
In the present embodiment, the diameter of sleeve 22 is greater than the diameter of lantern ring 231, it is ensured that the villus on sleeve 22 can be with blackboard
4 are in contact, and then sleeve 22 can drive villus to clean the writing on blackboard 4 in the course of rotation.
In the present embodiment, sleeve 22 select polyurethane flexible sponge, the major advantage of material be density is low, elasticity is good,
Price is low etc..Elasticity is good makes sleeve 22 be less likely to be damaged deformation, avoids result in not being in close contact with plate face and realizes that cleaning is black
The problem of plate.
In the present embodiment, buckle is provided on dust storage groove 232, while 23 bottom of shell is provided with card slot, by buckle and
Mutual clamping between card slot, and then realize the mutual clamping between dust storage groove 232 and shell 23, reach dust storage groove 232 just
Prompt formula installing and dismounting carries out periodic cleaning to the dust inside dust storage groove 232 to realize.
As shown in Figure 1, Figure 2 and shown in Fig. 5, the lower section of blackboard 4 is provided with sliding slot 3, and movable pulley 31 is equipped in sliding slot 3, slides
The side of wheel 31 is equipped with the second connecting shaft 311, and one end of the second connecting shaft 311 and movable pulley 31 are rotatablely connected, the second connection
The other end of axis 311 and the lantern ring 231 of bottom are welded and fixed, and the side of sliding slot 3 is equipped with dust trap 32, and dust trap 32 and sliding slot
3 be an integral molding structure.
In the present embodiment, the second connecting shaft 311 runs through movable pulley 31, and movable pulley 31 can be in the second connecting shaft 311 freely
Rotation, reaches the rotation connection between movable pulley 31 and the second connecting shaft 311 in this way.
In the present embodiment, sliding slot 3 is mounted on the bottom surface of blackboard 4, and the length of sliding slot 3 is greater than between two roll shafts 12
Distance, to ensure that movable pulley 31 is moved to immediately below roll shaft 12 with cleaning device 2 and will not skid off outside sliding slot 3.Two rollers simultaneously
The spacing of axis 12 and the length of sliding slot 3 should be greater than the length of blackboard 4, be convenient for outside extensible 4 side of blackboard of cleaning device 2, area
It is not rested in traditional automatic cleaning apparatus and interferes teacher's writing on the blackboard and student viewing in 4 plate face of blackboard.
It is worth noting that the motor 13 being related in the utility model honourably obtains the life of wound Electric Machine Co., Ltd using Shenzhen
Model TCH (V) 40-3700-7.5S of production, rated power are the phase asynchronous toothed gearing electric motor of 200W, matched circuit
It can also be provided by this producer with power supply;In addition, being the prior art, those skilled in the art the utility model relates to the motor 13 arrived
It may be implemented completely, be not necessarily to superfluous words, the content of the utility model protection is not related to internal mechanism and work to motor 13 yet
Principle is improved.
Motor 13 when in use, is accessed 220V power supply, electricity first by the dust-free blackboard automated cleaning mechanism of the utility model
The rotation of machine 13 drives the roll shaft 12 of axis connection therewith to start turning, so that the conveyer belt 11 being mounted on two roll shafts 12 be driven to do
Elliptical orbit is mobile, when conveyer belt 11 drives molding roller core 21 in conjunction by the first connecting shaft 211 when moving horizontally
Also it moves horizontally, since roller core 21 and sleeve 22 are rotatablely connected, roller core 21, which moves horizontally, can be such that sleeve 22 rolls on blackboard 4
It is dynamic, so that the villus on sleeve 22 be driven to clean blackboard 4;When conveyer belt 11 is moved at roll shaft 12, conveyer belt 11
Roll shaft 12, which is begun around, with the first connecting shaft 211 does circular motion, and roller core 21 is still in the underface centre bit of roll shaft 12
Set constant, conveyer belt 11 continues to do horizontal rectilinear motion with the first connecting shaft 211 after bypassing roll shaft 12, and the first connecting shaft
211 will start the horizontal rectilinear motion of return with roller core 21, when roller core 21 moves into 4 plate face of blackboard, on sleeve 22 again
Villus can be in contact again with blackboard 4, therefore realize the automated cleaning to dust-free blackboard.
Due to being equipped with Electrostatic Absorption film 24 between sleeve 22 and shell 23, when with sleeve villous 22 in blackboard
When rolling cleaning on 4, a part, which sweeps out the dust come and can decline under gravity and fall into, to be mounted on immediately below blackboard 4
Dust trap 32 in, and another part dust be then involved in villus neutralization drift in air, the dust being involved in villus exists
Villus is adsorbed when rolling by way of Electrostatic Absorption film 24, while shell 23 effectively can stop dust to drift, and be blocked
Dust a part be electrostatically adsorbed the absorption of film 24, another part equally starts to sink to the bottom of shell 23 under the effect of gravity
In dust storage groove 232, effectively mitigates dust and drift the influence to academics and students' health, while dust storage groove 232 is detachable
, be conducive to periodically clean the dust of its inside.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Be only the utility model preference, be not intended to limit the utility model, do not departing from the spirit and scope of the utility model
Under the premise of, the utility model also has various changes and improvements, these changes and improvements both fall within claimed it is practical
In novel range.The protection scope of the present invention is defined by the appended claims and their equivalents.
Claims (8)
1. a kind of dust-free blackboard automated cleaning mechanism including the transmission device (1) being mounted on above blackboard (4) and is mounted on described
The cleaning device (2) of blackboard (4) plate face, it is characterised in that: the transmission device (1) includes conveyer belt (11) and motor (13),
The both ends of the conveyer belt (11) are mounted on roll shaft (12), one of them described roll shaft (12) and the motor (13) axis connect
It connects, the cleaning device (2) includes roller core (21), the sleeve (22) being set on the roller core (21) and is set in the set
Shell (23) on cylinder (22) is also equipped with the first connecting shaft (211) on the roller core (21), first connecting shaft (211)
Lateral surface adhesion with the conveyer belt (11) is fixed, and the upper and lower ends of the sleeve (22) are mounted on lantern ring (231), described
It lantern ring (231) and is fixedly connected with shell (23), and lantern ring (231) is set on roller core (21), the shell (23) passes through set
Ring (231) and the roller core (21) are rotatablely connected, and are equipped with Electrostatic Absorption film between the shell (23) and the sleeve (22)
(24);
It is provided with sliding slot (3) below the blackboard (4), is provided with movable pulley (31), the movable pulley in the sliding slot (3)
(31) side is equipped with the second connecting shaft (311), and one end of second connecting shaft (311) and the movable pulley (31) rotation connect
It connects, the other end of second connecting shaft (311) and the lantern ring (231) of bottom are welded and fixed.
2. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: the roller core (21) and described the
One connecting shaft (211) is integrated formed structure.
3. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: the roller core (21) and the set
Cylinder (22) rotation connection.
4. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: the sleeve (22) with it is described black
Plate (4) plate face contacts with each other.
5. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: sleeve (22) surface is equipped with
For removing the villus of blackboard (4) surface writing.
6. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: the Electrostatic Absorption film (24) with
Shell (23) adhesion is fixed.
7. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: pacify the bottom end of the shell (23)
Equipped with dust storage groove (232).
8. dust-free blackboard automated cleaning according to claim 1 mechanism, it is characterised in that: pacify the side of the sliding slot (3)
Equipped with dust trap (32), and the dust trap (32) and the sliding slot (3) be an integral molding structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820837323.XU CN208698296U (en) | 2018-05-26 | 2018-05-26 | A kind of dust-free blackboard automated cleaning mechanism |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820837323.XU CN208698296U (en) | 2018-05-26 | 2018-05-26 | A kind of dust-free blackboard automated cleaning mechanism |
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Publication Number | Publication Date |
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CN208698296U true CN208698296U (en) | 2019-04-05 |
Family
ID=65935792
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201820837323.XU Expired - Fee Related CN208698296U (en) | 2018-05-26 | 2018-05-26 | A kind of dust-free blackboard automated cleaning mechanism |
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CN (1) | CN208698296U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112123980A (en) * | 2020-09-29 | 2020-12-25 | 长春光华学院 | Multifunctional accounting visual teaching model system |
CN113210379A (en) * | 2021-05-23 | 2021-08-06 | 中广核新能源六安有限公司 | Automatic cleaning device for carbon powder of slip ring chamber |
CN114670573A (en) * | 2022-03-07 | 2022-06-28 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
-
2018
- 2018-05-26 CN CN201820837323.XU patent/CN208698296U/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112123980A (en) * | 2020-09-29 | 2020-12-25 | 长春光华学院 | Multifunctional accounting visual teaching model system |
CN112123980B (en) * | 2020-09-29 | 2021-10-29 | 长春光华学院 | Multifunctional accounting visual teaching model system |
CN113210379A (en) * | 2021-05-23 | 2021-08-06 | 中广核新能源六安有限公司 | Automatic cleaning device for carbon powder of slip ring chamber |
CN114670573A (en) * | 2022-03-07 | 2022-06-28 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
CN114670573B (en) * | 2022-03-07 | 2023-11-17 | 上海电力大学 | Automatic cleaning device for variable-pitch blackboard |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190405 Termination date: 20200526 |
|
CF01 | Termination of patent right due to non-payment of annual fee |