CN217804089U - Automatic brushing and absorbing blackboard - Google Patents

Abstract

The utility model discloses an automatic brush and inhale blackboard, including blackboard, fixed setting at the fixed frame in the blackboard outside, set up at the positive dust brushing mechanism of blackboard, set up clap grey mechanism, the recovery mechanism of setting in the blackboard below on fixed frame. This automatic brush and inhale blackboard passes through the rotation with the dust brush is wiped through the brush dirt motor drive commentaries on classics board, thereby wipe the blackboard surface through the brush dirt and carry out the automation and erase, the setting of two sets of dust brush mechanisms has effectively improved and has erased efficiency, it can collect the recovery to the dust that falls naturally to set up recovery mechanism, through the kerve, the auger, the cooperation of dust absorption pipe and dust delivery pump is used, carry the dust to the recovery incasement, avoid the dust to fly upward, the indoor environment has been protected, be favorable to teacher and student physical and mental health, this automatic brush inhales blackboard degree of automation is high, high in practicability, effectively solved current blackboard dust inconvenient when using and handled, different height crowds are comparatively inconvenient when using the blackboard eraser, erase the lower problem of efficiency.

Description

Automatic brushing and sucking blackboard

Technical Field

The utility model relates to a blackboard technical field specifically is automatic brush and inhale blackboard.

Background

The blackboard is not particularly a black board, is a plane which can be repeatedly written by chalk in the traditional sense, is hard and is mainly used for teaching. The blackboard is generally made of wood board or ground glass, and can be written on by using a specific writing material such as chalk. It is mostly black, greenish black, white or beige.

The blackboard in the current classroom is mostly a chalk writing type blackboard, the content of writing needs to be erased through the blackboard eraser, and the current blackboard has certain defects when in use:

1. the brushed dust falls naturally due to gravity, the classroom environment is affected after the dust falls, the dust is not sanitary when flying, the dust is difficult to treat, and the health of teachers and students is harmed;

2. the blackboard eraser is large in size, high in installation position, inconvenient for people with different heights to use, time-consuming and labor-consuming in erasing, inconvenient to operate and low in erasing efficiency, and dust needs to be removed by flapping when more dust is accumulated on the surface of the blackboard eraser, so that space sanitation and the body of a user are easily damaged;

in view of this, automatic brushing and sucking blackboards have been designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic blackboard is inhaled in brushing to solve the current blackboard that proposes in the above-mentioned background art when using, the inconvenient processing of dust, different height crowds are comparatively inconvenient, erase the lower problem of efficiency when using the blackboard eraser to erase.

In order to achieve the purpose, the utility model provides the following technical scheme that the automatic brushing and absorbing blackboard comprises a blackboard, a fixed frame fixedly arranged at the outer side of the blackboard, a dust brushing mechanism arranged at the front of the blackboard, a dust patting mechanism arranged on the fixed frame and a recycling mechanism arranged below the blackboard;

the dust brushing mechanism comprises a dust brushing motor, a rotating plate and two dust brushing wipers, the dust brushing motor is fixed at a corner of the inner wall of the upper end of the fixing frame through a motor frame, the rotating plate is fixedly connected with a motor shaft of the dust brushing motor, the dust brushing wipers are fixed on one sides of the rotating plate close to the blackboard, and the two dust brushing mechanisms are arranged in a mirror symmetry manner;

retrieve the mechanism and include kerve, recovery motor, auger, bearing frame, collection box and dust delivery pump, fixed frame lower extreme internal face is seted up in the kerve, retrieve the motor through being fixed in kerve one end internal face, the bearing frame is fixed in kerve other end internal face, auger one end and the motor shaft fixed connection who retrieves the motor, the auger other end is fixed in the bearing inner race of bearing frame, and the dust delivery pump passes through the top of bolt fastening in the collection box.

Preferably, each corner of the inner side of the fixing frame is of an arc-shaped structure.

Preferably, clap grey mechanism and include through-hole, driving plate and vibrating motor, the through-hole link up and sets up in the middle part of fixed frame side, and the driving plate is fixed to be alternates in the through-hole, vibrating motor passes through the bolt fastening in the top of driving plate, and claps grey mechanism mirror symmetry and be equipped with two sets ofly.

Preferably, driving plate one end extends to fixed frame inboard, and the driving plate other end extends to the fixed frame outside, has seted up the spread groove in the commentaries on classics board side, the spread groove meets with the driving plate through rotating.

Preferably, the upper end of the bottom groove is of a cuboid structure, the lower end of the bottom groove is of a semi-cylindrical structure, and a filter screen is fixedly connected to the inner wall surface above the bottom groove.

Preferably, the output end of the dust conveying pump is communicated in the recycling bin through a pipeline, the input end of the dust conveying pump is connected with a dust suction pipe, the dust suction pipe is fixedly arranged in the bottom of the fixed frame in a penetrating mode, and the dust suction pipe is communicated in one side, close to the bearing seat, of the bottom groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the rotating plate and the dust brush are driven to rotate by the dust brush motor, so that the surface of the blackboard is automatically erased by the dust brush, and the erasing efficiency is effectively improved by the arrangement of the two dust brush mechanisms;

2. the recovery mechanism is arranged to collect and recover the dust falling naturally, and the dust is conveyed into the recovery box through the matching use of the bottom groove, the auger, the dust collection pipe and the dust conveying pump, so that the dust is prevented from flying, the indoor environment is protected, and the physical and mental health of teachers and students is facilitated;

3. the dust beating mechanism is arranged to effectively avoid excessive dust accumulation on the surface of the dust brushing wiper, and automatic dust beating and cleaning are realized;

the automatic brushing and sucking blackboard is high in automation degree and practicability, and effectively solves the problems that dust is inconvenient to process when the existing blackboard is used, people with different heights are inconvenient to use when the existing blackboard is erased by using a blackboard eraser, and the erasing efficiency is low.

Drawings

FIG. 1 is a schematic view of the front structure of the automatic brushing and absorbing blackboard of the present invention;

FIG. 2 is a sectional view showing the front structure of the automatic cleaning and suction blackboard of the present invention;

FIG. 3 is a sectional view showing the structure of the side of the automatic brush-suction blackboard;

FIG. 4 is a schematic view of a partial side structure of the automatic cleaning and suction blackboard of the present invention;

fig. 5 is a schematic view of the front structure of the rotating plate of the automatic brushing and absorbing blackboard of the present invention when rotating.

In the figure:

1. a blackboard;

2. a fixing frame;

3. a dust brushing mechanism; 31. a dust brushing motor; 32. rotating the plate; 321. connecting grooves; 33. brushing dust;

4. a dust-beating mechanism; 41. a through hole; 42. a drive plate; 43. a vibration motor;

5. a recovery mechanism; 51. a bottom groove; 52. recovering the motor; 53. a packing auger; 54. a bearing seat; 55. a recycling bin; 56. a dust transfer pump;

6. a filter screen;

7. a dust suction pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: an automatic brushing and sucking blackboard comprises a blackboard 1, a fixed frame 2 fixedly arranged on the outer side of the blackboard 1, a dust brushing mechanism 3 arranged on the front surface of the blackboard 1, a dust beating mechanism 4 arranged on the fixed frame 2, and a recovery mechanism 5 arranged below the blackboard 1.

Each inboard corner of fixed frame 2 is the arc structure, and the dust is difficult for piling up in the corner of fixed frame 2 inner walls, the clearance of being convenient for.

The dust brushing mechanism 3 comprises a dust brushing motor 31, a rotating plate 32 and a dust brushing eraser 33, the dust brushing motor 31 is fixed at the corner of the inner wall of the upper end of the fixed frame 2 through a motor frame, the rotating plate 32 is fixedly connected with a motor shaft of the dust brushing motor 31, the dust brushing eraser 33 is fixed at one side, close to the blackboard 1, of the rotating plate 32, and the dust brushing mechanism 3 is provided with two groups in a mirror symmetry mode.

Specifically, the length of the dust wiper 33 is greater than 1/2 of the length of the blackboard 1, the dust wiper 33 is connected with the surface of the blackboard 1, the rotating plate 32 and the dust wiper 33 are driven to rotate synchronously by the dust wiper motor 31, and the written content on the surface of the blackboard 1 is wiped by the dust wiper 33.

Clap grey mechanism 4 and include through-hole 41, driving plate 42 and vibrating motor 43, and through-hole 41 link up to be seted up in the middle part of fixed frame 2 side, and driving plate 42 is fixed to be interlude in through-hole 41, and vibrating motor 43 passes through the top of bolt fastening in driving plate 42, and claps grey mechanism 4 mirror symmetry and be equipped with two sets ofly.

Specifically, the vibration motor 43 is disposed outside the fixing frame 2, and the vibration motor 43 can drive the transmission plate 42 to vibrate.

One end of the transmission plate 42 extends to the inner side of the fixed frame 2, the other end of the transmission plate 42 extends to the outer side of the fixed frame 2, a connection groove 321 is formed in the side surface of the rotating plate 32, the connection groove 321 is connected with the transmission plate 42 through rotation, when the transmission plate 42 is connected with the transmission plate 42 through the connection groove 321, the transmission plate 42 drives the rotating plate 32 and the dust brush 33 to synchronously vibrate, so that dust on the surface of the dust brush 33 is shaken off, and excessive dust accumulation on the surface of the dust brush 33 is avoided.

The recovery mechanism 5 comprises a bottom groove 51, a recovery motor 52, an auger 53, a bearing seat 54, a recovery box 55 and a dust conveying pump 56, wherein the bottom groove 51 is arranged on the inner wall surface of the lower end of the fixed frame 2, the recovery motor 52 is fixed on the inner wall surface of one end of the bottom groove 51, the bearing seat 54 is fixed on the inner wall surface of the other end of the bottom groove 51, one end of the auger 53 is fixedly connected with a motor shaft of the recovery motor 52, the other end of the auger 53 is fixed in a bearing inner ring of the bearing seat 54, and the dust conveying pump 56 is fixed on the top of the recovery box 55 through bolts.

The upper end of the bottom groove 51 is of a cuboid structure, the lower end of the bottom groove 51 is of a semi-cylindrical structure, the inner wall surface above the bottom groove 51 is fixedly connected with the filter screen 6, and the filter screen 6 can pass through dust to isolate large-size articles such as chalks from the top of the filter screen 6, so that the articles such as chalks can be prevented from falling into the bottom groove 51, and the protection performance is improved.

The output end of the dust conveying pump 56 is communicated with the recovery box 55 through a pipeline, the input end of the dust conveying pump 56 is connected with the dust suction pipe 7, the dust suction pipe 7 is fixedly arranged in the bottom of the fixed frame 2 in a penetrating mode, the dust suction pipe 7 is communicated with the bottom groove 51 in one side close to the bearing seat 54, and dust in the bottom groove 51 is conveyed to the recovery box 55 through the dust conveying pump 56 and the dust suction pipe 7.

Specifically, the recycling bin 55 is detachable, so that dust in the recycling bin 55 can be cleaned.

The working principle is as follows: when the automatic blackboard brushing and sucking device is used, the rotating plate 32 and the dust brush 33 are driven to synchronously rotate by the dust brush motor 31, the written content on the surface of the blackboard 1 is erased by the dust brush 33, when the driving plate 42 is connected with the driving plate 42 through the connecting groove 321, the vibrating motor 43 can be started to drive the driving plate 42 to vibrate, so that the driving plate 42 drives the rotating plate 32 and the dust brush 33 to synchronously vibrate, the dust on the surface of the dust brush 33 is shaken off, the freely falling dust passes through the filter screen 6 and enters the bottom groove 51, the auger 53 can be driven to rotate by the recovery motor 52, so that the dust in the bottom groove 51 is conveyed towards one side of the bearing seat 54, and the dust in the bottom groove 51 is conveyed into the recovery box 55 by the dust conveying pump 56 and the dust suction pipe 7, thereby achieving the working process of the automatic blackboard brushing and sucking device.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims (6)

1. Automatic brush and inhale blackboard, its characterized in that: comprises a blackboard (1), a fixed frame (2) fixedly arranged on the outer side of the blackboard (1), a dust brushing mechanism (3) arranged on the front surface of the blackboard (1), a dust beating mechanism (4) arranged on the fixed frame (2), and a recovery mechanism (5) arranged below the blackboard (1);

the dust brushing mechanism (3) comprises a dust brushing motor (31), a rotating plate (32) and a dust brushing eraser (33), the dust brushing motor (31) is fixed at the corner of the inner wall of the upper end of the fixed frame (2) through a motor frame, the rotating plate (32) is fixedly connected with a motor shaft of the dust brushing motor (31), the dust brushing eraser (33) is fixed at one side, close to the blackboard (1), of the rotating plate (32), and the two groups of dust brushing mechanisms (3) are arranged in a mirror symmetry mode;

retrieve mechanism (5) and include kerve (51), recovery motor (52), auger (53), bearing frame (54), collection box (55) and dust delivery pump (56), fixed frame (2) lower extreme internal face is seted up in kerve (51), retrieve motor (52) through being fixed in kerve (51) one end internal face, bearing frame (54) are fixed in kerve (51) other end internal face, auger (53) one end and the motor shaft fixed connection who retrieves motor (52), auger (53) other end are fixed in the bearing inner race of bearing frame (54), and dust delivery pump (56) are fixed in the top of collection box (55) through the bolt.

2. The automatic brushing and suction blackboard according to claim 1, characterized in that: each corner of the inner side of the fixed frame (2) is of an arc-shaped structure.

3. The automatic brushing and suction blackboard according to claim 1, characterized in that: clap grey mechanism (4) and include through-hole (41), driving plate (42) and vibrating motor (43), through-hole (41) link up and set up in the middle part of fixed frame (2) side, and driving plate (42) are fixed to be alternate in through-hole (41), vibrating motor (43) are fixed in the top of driving plate (42) through the bolt, and clap grey mechanism (4) mirror symmetry and are equipped with two sets ofly.

4. The automatic brushing and suction blackboard according to claim 3, characterized in that: driving plate (42) one end extends to fixed frame (2) inboard, and driving plate (42) other end extends to fixed frame (2) outside, has seted up spread groove (321) in commentaries on classics board (32) side, spread groove (321) meet through rotation and driving plate (42).

5. The automatic brushing and suction blackboard according to claim 1, characterized in that: the upper end of the bottom groove (51) is of a cuboid structure, the lower end of the bottom groove (51) is of a semi-cylindrical structure, and a filter screen (6) is fixedly connected to the inner wall surface above the bottom groove (51).

6. The automatic brushing and suction blackboard according to claim 1, characterized in that: dust delivery pump (56) output passes through the pipeline switch-on in collection box (55), and the input of dust delivery pump (56) is connected with dust absorption pipe (7), dust absorption pipe (7) are fixed to be worn to locate in the bottom of fixed frame (2), and in dust absorption pipe (7) switch-on is close to bearing frame (54) one side in kerve (51).

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