CN109455027B - Blackboard and blackboard brush integrated device - Google Patents
Blackboard and blackboard brush integrated device Download PDFInfo
- Publication number
- CN109455027B CN109455027B CN201811552050.5A CN201811552050A CN109455027B CN 109455027 B CN109455027 B CN 109455027B CN 201811552050 A CN201811552050 A CN 201811552050A CN 109455027 B CN109455027 B CN 109455027B
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- blackboard
- support
- brush
- vertical
- blackboard brush
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- 230000007246 mechanism Effects 0.000 claims abstract description 122
- 230000005540 biological transmission Effects 0.000 claims abstract description 30
- 239000000428 dust Substances 0.000 abstract description 8
- 238000005201 scrubbing Methods 0.000 description 18
- 230000001939 inductive effect Effects 0.000 description 11
- 230000006698 induction Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000002131 composite material Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000010073 coating (rubber) Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229920002521 macromolecule Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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
Abstract
The invention discloses a blackboard and blackboard brush integrated device, which comprises a shell, a blackboard brush module, a blackboard brush sliding mechanism, a blackboard board surface belt and a blackboard transmission mechanism, wherein the shell comprises a shell bottom plate; the blackboard brush module is positioned on the inner side of the blackboard surface band and is in wiping fit connection with the blackboard surface band. The integrated device of the blackboard and the blackboard brush solves the problem of dust caused by manual blackboard erasing, also solves the problem of independent blackboard erasing and blackboard use, does not influence the blackboard use when the blackboard is erased, does not need to interrupt lesson, and can continue to use the blackboard.
Description
Technical Field
The invention relates to the technical field of teaching equipment, in particular to a blackboard and blackboard brush integrated device.
Background
In general class rooms of cash in China, a blackboard for teachers to give lessons is a common phenomenon, and compared with a traditional blackboard, dust obtained by writing and erasing the blackboard can have an influence on health of the teacher who erases the blackboard, respiratory tracts of students sitting in the front rows and the like. On the other hand, when the teacher is in class, the teacher often needs to erase the blackboard during the class, which wastes the class time, and on the other hand, the teacher interrupts the class for erasing the blackboard, which also disperses the attention of the student during the class to a certain extent.
In recent years, the blackboard and the blackboard brush integrated device brush are used for cleaning the blackboard separately, but in order to enable the blackboard to be automatically cleaned, a lesson teacher needs to pause the teaching reserved time for the blackboard and the blackboard brush integrated device brush to complete the action of cleaning the blackboard, and the problem of dust caused by manually cleaning the blackboard is solved, but the problem of interrupting the lesson is still not solved.
Disclosure of Invention
The invention aims to provide a blackboard and blackboard brush integrated device which solves the problem of dust caused by manually erasing a blackboard, solves the problem of independent erasing and using of the blackboard, does not influence the blackboard during erasing, does not need to interrupt lessons during erasing, and can be used continuously.
The technical scheme is as follows:
the blackboard and blackboard brush integrated device comprises a shell, a blackboard brush module, a blackboard brush sliding mechanism, a blackboard board surface belt and a blackboard transmission mechanism, wherein the shell comprises a shell bottom plate, the blackboard brush sliding mechanism and the blackboard transmission mechanism are respectively arranged on the shell bottom plate in the shell, the blackboard brush module is in sliding connection with the blackboard brush sliding mechanism, the blackboard transmission mechanism comprises a first roller and a second roller, and two ends of the blackboard board surface belt are respectively wound on the first roller and the second roller to be in transmission connection; the blackboard brush module is positioned on the inner side of the blackboard surface band and is in wiping fit connection with the blackboard surface band.
The blackboard brush sliding mechanism comprises a vertical sliding mechanism and a horizontal sliding mechanism, wherein the vertical sliding mechanism is arranged on the shell bottom plate, the horizontal sliding mechanism is arranged on the vertical sliding mechanism and is in vertical sliding connection with the vertical sliding mechanism, and the blackboard brush module is arranged on the horizontal sliding mechanism and is in horizontal sliding connection with the horizontal sliding mechanism.
The vertical sliding mechanism comprises a vertical motor, a first support, a second support, a third support, a fourth support, a vertical screw rod, a vertical sliding rod, a cross screw rod sliding block and a vertical sliding block, wherein the vertical motor, the first support and the second support are respectively arranged on one side of the shell bottom plate, two ends of the vertical screw rod are respectively and vertically movably connected with the first support and the second support, the vertical motor is in driving connection with the vertical screw rod, and the cross screw rod sliding block is arranged on the vertical screw rod and is vertically and slidably connected with the vertical screw rod sliding block; the third support and the fourth support are respectively arranged on the other side of the shell bottom plate, two ends of the vertical sliding rod are respectively and vertically movably connected with the third support and the fourth support, and the vertical sliding block is arranged on the vertical sliding rod and is vertically and slidably connected with the vertical sliding rod; and two ends of the horizontal sliding mechanism are respectively and movably connected with the cross screw rod sliding block and the vertical sliding block.
The horizontal sliding mechanism comprises a horizontal motor and a horizontal screw rod, two ends of the horizontal screw rod are respectively and movably connected with the cross screw rod sliding block and the vertical sliding block, the horizontal motor is installed on the horizontal screw rod and is in driving connection with the horizontal screw rod, and the blackboard brush module is installed on the horizontal screw rod and is in horizontal sliding connection with the horizontal screw rod.
The scrubbing brush slide mechanism further comprises four limit inductive switches, and the four limit inductive switches are respectively arranged on the first support, the second support, the cross screw slide block and the vertical slide block.
The blackboard brush module comprises a blackboard brush sliding block and a first blackboard brush, wherein the first blackboard brush is installed on the horizontal screw rod through the blackboard brush sliding block and is in wiping fit connection with the blackboard plate surface band.
Still including trading blackboard brush mechanism, trade blackboard brush mechanism and include blackboard brush storehouse, blackboard brush driving motor, second blackboard brush, blackboard brush driving motor has the rotation axis, the blackboard brush storehouse is installed on the rotation axis, be equipped with two-position draw-in groove on blackboard brush slider, the blackboard brush storehouse respectively, first blackboard brush, second blackboard brush have the card handle respectively, the card handle with two-position draw-in groove assorted block.
The shell also comprises a front cover plate, wherein a window through hole is formed in the front cover plate and corresponds to the outer side face of the blackboard surface belt, a brush is arranged along the periphery of the window through hole towards one side in the shell, and the brush is abutted to the periphery of the outer side face of the blackboard surface belt.
The blackboard transmission mechanism further comprises a first motor, a fifth support and a sixth support, the fifth support and the sixth support are respectively installed in the shell, two ends of the first roller are respectively and movably connected with the fifth support and the sixth support, and the first motor is in driving connection with the first roller.
The blackboard transmission mechanism further comprises a second motor, a seventh support and an eighth support, the seventh support and the eighth support are respectively installed in the shell, two ends of the second roller are respectively and movably connected with the seventh support and the eighth support, and the second motor is in driving connection with the second roller.
It should be noted that:
the foregoing "first and second …" do not represent a specific number or order, but are merely for distinguishing between names.
The advantages and principles of the invention are described below:
1. the blackboard and blackboard brush integrated device comprises a shell, a blackboard brush module, a blackboard brush sliding mechanism, a blackboard board surface belt and a blackboard transmission mechanism, when the blackboard and blackboard brush integrated device is used, a user writes on the board surface on the outward side of the blackboard surface belt, when the user needs to wipe the board surface, the first roller and the second roller are driven to rotate by the blackboard transmission mechanism, the first roller and the second roller drive the blackboard surface belt to drive the blackboard surface belt, the written board surface needing to be wiped is circled to face the blackboard brush module, the blackboard brush module moves and wipes on the written board surface needing to be wiped by the blackboard brush sliding mechanism, thereby wiping the written board surface needing to be wiped is completed, the first roller and the second roller are driven to rotate continuously by the blackboard transmission mechanism, the wiped blackboard surface is circled to face the user side, and a clean blackboard writing board surface is continuously provided for the user;
the integrated device of the blackboard and the blackboard brush solves the problem of dust caused by manual blackboard erasing, also solves the problem of independent blackboard erasing and blackboard use, does not influence the blackboard use when the blackboard is erased, does not need to interrupt lesson, and can continue to use the blackboard.
2. The blackboard brush sliding mechanism comprises a vertical sliding mechanism and a horizontal sliding mechanism, wherein the horizontal sliding mechanism provides horizontal movement for the blackboard brush module, and the vertical sliding mechanism provides vertical movement for the horizontal sliding mechanism, so that the blackboard brush module can move along two directions of vertical and horizontal, and the blackboard brush module can move in all directions in the shell.
3. The vertical sliding mechanism comprises a vertical motor, a first support, a second support, a third support, a fourth support, a vertical screw rod, a vertical sliding rod, a cross screw rod sliding block and a vertical sliding block, wherein two ends of the horizontal sliding mechanism are respectively and movably connected with the cross screw rod sliding block and the vertical sliding block, when the horizontal sliding mechanism needs to vertically move up and down, a user starts the vertical motor, the vertical motor drives the vertical screw rod to rotate, and the vertical screw rod rotates to drive the cross screw rod sliding block to vertically move up and down, so that the horizontal sliding mechanism is driven to vertically move up and down.
4. The horizontal sliding mechanism comprises a horizontal motor and a horizontal screw rod, the blackboard brush module is mounted on the horizontal screw rod and is in horizontal sliding connection with the horizontal screw rod, when the blackboard brush module needs to horizontally move left and right, a user starts the horizontal motor, the horizontal motor drives the horizontal comparison rod to rotate, and the horizontal screw rod rotates to drive the blackboard brush module to horizontally move left and right.
5. The scrubbing brush sliding mechanism further comprises four limit inductive switches, when the cross screw rod sliding block moves to the position near the first support, the limit inductive switch arranged on the first support receives an inductive signal, the vertical motor stops running or starts to rotate reversely, and when the cross screw rod sliding block moves to the position near the second support, the limit inductive switch arranged on the second support receives an inductive signal, and the vertical motor stops running or starts to rotate reversely; when the blackboard brush module moves to the vicinity of the cross screw slider, a limit induction switch arranged on the cross screw slider receives an induction signal, the horizontal motor stops running or starts to rotate reversely, and when the blackboard brush module moves to the vicinity of the vertical slider, a limit induction switch arranged on the vertical slider receives an induction signal, and the horizontal motor stops running or starts to rotate reversely; the operation of the scrubbing brush sliding mechanism is more stable and safer.
6. The blackboard brush module comprises a blackboard brush sliding block and a first blackboard brush, wherein the first blackboard brush is arranged on the horizontal screw rod through the blackboard brush sliding block, so that the first blackboard brush is convenient to replace and use.
7. This blackboard and blackboard brush integrated device still includes to trade blackboard brush mechanism, trades blackboard brush mechanism and includes blackboard brush storehouse, blackboard brush driving motor, second scrubbing brush, when the user need change first scrubbing brush, installs on horizontal lead screw first scrubbing brush along with the scrubbing brush slider and remove to trade on the blackboard brush mechanism together, the card handle cooperation chucking of two-position draw-in groove and the second scrubbing brush of scrubbing brush slider, and blackboard brush driving motor starts the rotation to drive blackboard brush storehouse rotation 180 degrees, thereby realize the change of first scrubbing brush and second scrubbing brush.
8. The shell further comprises a front cover plate, a window through hole is formed in the front cover plate, a brush is arranged on one side, facing the shell, of the periphery of the window through hole, the brush is abutted to the outer side face of the blackboard face belt, and the design of the brush effectively prevents dust from scattering to the front panel when the blackboard face belt wipes the writing board face towards one face of the blackboard brush module.
9. The blackboard transmission mechanism further comprises a first motor, a fifth support and a sixth support, wherein the fifth support and the sixth support are used for fixing two ends of the first roller and providing rotary support for the first roller, and the first motor is used for driving the first roller to rotate.
10. The blackboard transmission mechanism further comprises a second motor, a seventh support and an eighth support, wherein the seventh support and the eighth support are used for fixing two ends of the second roller and providing rotary support for the second roller, and the second motor is used for driving the second roller to rotate.
Drawings
Fig. 1 is a front view of an integrated blackboard and blackboard brush device according to an embodiment of the present invention.
Fig. 2 is a side view of an embodiment of the blackboard and blackboard brush integrated apparatus of the present invention.
Fig. 3 is a top view of an integrated blackboard and blackboard brush device according to an embodiment of the present invention.
Reference numerals illustrate:
10. the blackboard brush comprises a shell, 11, a shell bottom plate, 12, a front cover plate, 121, a brush, 20, a blackboard brush module, 21, a blackboard brush sliding block, 22, a first blackboard brush, 30, a blackboard brush sliding mechanism, 31, a vertical sliding mechanism, 311, a vertical motor, 312, a first support, 313, a second support, 314, a third support, 315, a fourth support, 316, a vertical screw rod, 317, a vertical sliding rod, 318, a cross screw rod sliding block, 319, a vertical sliding block, 32, a horizontal sliding mechanism, 321, a horizontal motor, 322, a horizontal screw rod, 40, a blackboard plate band, 50, a blackboard transmission mechanism, 51 a first roller, 52, a second roller, 53, a first motor, 54, a fifth support, 55, a sixth support, 56, a second motor, 57, a seventh support, 58, an eighth support, 60, a blackboard brush changing mechanism, 61, a blackboard brush warehouse, 62, a blackboard brush driving motor, 63 and a second blackboard brush.
Detailed Description
The following describes embodiments of the present invention in detail.
As shown in fig. 1 to 3, the integrated device of the blackboard and the blackboard brush comprises a shell 10, a blackboard brush module 20, a blackboard brush sliding mechanism 30, a blackboard plate belt 40 and a blackboard transmission mechanism 50, wherein the shell 10 comprises a shell bottom plate 11, the blackboard brush sliding mechanism 30 and the blackboard transmission mechanism 50 are respectively arranged on the shell bottom plate 11 in the shell 10, the blackboard brush module 20 is in sliding connection with the blackboard brush sliding mechanism 30, the blackboard transmission mechanism 50 comprises a first roller 51 and a second roller 52, and two ends of the blackboard plate belt 40 are respectively wound on the first roller 51 and the second roller 52 for transmission connection; the blackboard brush module 20 is located inside the blackboard eraser 40 and the two are in wiping fit connection.
The blackboard brush sliding mechanism 30 comprises a vertical sliding mechanism 31 and a horizontal sliding mechanism 32, wherein the vertical sliding mechanism 31 is arranged on the shell bottom plate 11, the horizontal sliding mechanism 32 is arranged on the vertical sliding mechanism 31 and is in vertical sliding connection with the vertical sliding mechanism, and the blackboard brush module 20 is arranged on the horizontal sliding mechanism 32 and is in horizontal sliding connection with the horizontal sliding mechanism.
The vertical sliding mechanism 31 comprises a vertical motor 311, a first support 312, a second support 313, a third support 314, a fourth support 315, a vertical screw rod 316, a vertical sliding rod 317, a cross screw rod slider 318 and a vertical slider 319, wherein the vertical motor 311, the first support 312 and the second support 313 are respectively arranged on one side of the shell bottom plate 11, two ends of the vertical screw rod 316 are respectively and vertically movably connected with the first support 312 and the second support 313, the vertical motor is in driving connection with the vertical screw rod 316, and the cross screw rod slider 318 is arranged on the vertical screw rod 316 and is vertically and slidably connected with the vertical screw rod 316; the third support 314 and the fourth support 315 are respectively arranged on the other side of the shell bottom plate 11, two ends of the vertical sliding rod 317 are respectively and vertically movably connected with the third support 314 and the fourth support 315, and the vertical sliding block 319 is arranged on the vertical sliding rod 317 and is vertically and slidably connected with the vertical sliding rod 317; both ends of the horizontal sliding mechanism 32 are respectively movably connected with the cross screw sliding block 318 and the vertical sliding block 319.
The horizontal sliding mechanism 32 comprises a horizontal motor 321 and a horizontal screw rod 322, two ends of the horizontal screw rod 322 are respectively and movably connected with the cross screw rod slide block 318 and the vertical slide block 319, the horizontal motor 321 is arranged on the horizontal screw rod 322 and is in driving connection with the horizontal screw rod 322, and the blackboard brush module 20 is arranged on the horizontal screw rod 322 and is in horizontal sliding connection with the horizontal screw rod 322.
The scrubber slide mechanism 30 further includes four limit switches mounted on the first support 312, the second support 313, the cross screw slider 318, and the vertical slider 319, respectively.
The blackboard brush module 20 comprises a blackboard brush slide block 21 and a first blackboard brush 22, wherein the first blackboard brush 22 is arranged on a horizontal screw rod 322 through the blackboard brush slide block 21 and is in wiping fit connection with the blackboard eraser strip 40;
the blackboard and blackboard brush integrated device further comprises a blackboard brush replacing mechanism 60, wherein the blackboard brush replacing mechanism 60 comprises a blackboard brush library 61, a blackboard brush driving motor 62 and a second blackboard brush 63, the blackboard brush driving motor 62 is provided with a rotating shaft, the blackboard brush library 61 is arranged on the rotating shaft, two-position clamping grooves are respectively arranged on the blackboard brush sliding block 21 and the blackboard brush library 61, the first blackboard brush 22 and the second blackboard brush 63 are respectively provided with clamping handles, and the clamping handles are matched and clamped with the two-position clamping grooves; the blackboard eraser library 61 stores a plurality of clean second blackboard brushes 63;
the scrubbing brush slider 21 is further provided with a clamping sensor, when the first scrubbing brush 22 needs to be replaced, the first scrubbing brush 22 moves above the blackboard brush replacing mechanism 60 along with the scrubbing brush slider 21, when the specified position is reached, the second scrubbing brush 63 is matched with a two-position clamping groove of the scrubbing brush slider 21 to be clamped, the clamping sensor obtains clamping information, the blackboard brush driving motor 62 is started, the blackboard brush warehouse 61 rotates 180 degrees, and automatic replacement of the first scrubbing brush 22 is completed.
The shell 10 further comprises a front cover plate 12, the front cover plate 12 is provided with a window through hole, the window through hole corresponds to the outer side face of the blackboard surface band 40, a brush 121 is arranged along the periphery of the window through hole towards one side in the shell 10, and the brush 121 is abutted to the periphery of the outer side face of the blackboard surface band 40.
The blackboard transmission mechanism 50 further comprises a first motor 53, a fifth support 54, a sixth support 55, a second motor 56, a seventh support 57 and an eighth support 58, wherein the fifth support 54, the sixth support 55, the seventh support 57 and the eighth support 58 are respectively arranged in the shell 10, two ends of the first roller 51 are respectively and movably connected with the fifth support 54 and the sixth support 55, and the first motor 53 is in driving connection with the first roller 51; the two ends of the second roller 52 are respectively and movably connected with a seventh support 57 and an eighth support 58, and the second motor 56 is in driving connection with the second roller 52.
The first embodiment of the blackboard surface band 40, the blackboard surface band 40 is a novel material composite board, the surface formed by one-time pressing of imported macromolecule alloy particles and epoxy resin, the thickness of the blackboard surface band 40 is 3mm to 5mm, the blackboard surface band 40 can be repeatedly circulated, writing is smooth, writing is clear and does not slip or reflect light, no residue exists after wiping, and the service life of the blackboard surface band is more than 15 years after testing; the composite board can be designed into a plane board surface and an arc-surface board surface, can be used for a small classroom, is smooth and even, can be used for a large classroom, can effectively prevent light reflection, and students sitting at the edge of the classroom can see the writing of the board clearly.
In the second embodiment of the blackboard eraser 40, the blackboard eraser 40 is a general whiteboard having a thickness of 3mm to 5mm.
The first roller 51 and the second roller 52 are respectively rubber coated rollers, and rubber coating of the first roller 51 and the second roller 52 can effectively improve the running condition of a conveying system, so that the first roller 51 and the second roller 52 can be protected from being worn on one hand, and the rubber coated materials of the first roller 51 and the second roller 52 can effectively reduce sliding friction between the rollers and a blackboard surface on the other hand, so that the abrasion of the blackboard surface 40 is reduced, and the skidding and the deviation of the blackboard surface 40 in the transmission process are prevented.
This embodiment has the following advantages:
1. the blackboard and blackboard brush integrated device comprises a shell 10, a blackboard brush module 20, a blackboard brush sliding mechanism 30, a blackboard board belt 40 and a blackboard transmission mechanism 50, when in use, a user writes on the board surface on the outward side of the blackboard board belt 40, when the user needs to wipe the board surface, the first roller 51 and the second roller 52 are driven by the blackboard transmission mechanism 50 to rotate, the first roller 51 and the second roller 52 rotate the blackboard board belt 40 to drive the board surface to be wiped, the blackboard brush module 20 moves and wipes on the board surface to be wiped by utilizing the blackboard brush sliding mechanism 30, thereby wiping the board surface to be wiped is completed, the first roller 51 and the second roller 52 are continuously driven by the blackboard transmission mechanism 50 to rotate, the wiped board surface of the blackboard board belt 40 is driven to the side facing the user, and a clean blackboard writing board surface is continuously provided for the user;
the integrated device of the blackboard and the blackboard brush solves the problem of dust caused by manual blackboard erasing, also solves the problem of independent blackboard erasing and blackboard use, does not influence the blackboard use when the blackboard is erased, does not need to interrupt lesson, and can continue to use the blackboard.
2. The blackboard brush sliding mechanism 30 comprises a vertical sliding mechanism 31 and a horizontal sliding mechanism 32, wherein the horizontal sliding mechanism 32 provides horizontal movement for the blackboard brush module 20, and the vertical sliding mechanism 31 provides vertical movement for the horizontal sliding mechanism 32, so that the blackboard brush module 20 can move along the vertical direction and the horizontal direction, and the blackboard brush module 20 can move in the whole direction in the shell 10.
3. The vertical sliding mechanism 31 comprises a vertical motor 311, a first support 312, a second support 313, a third support 314, a fourth support 315, a vertical screw rod 316, a vertical sliding rod 317, a cross screw slider 318 and a vertical slider 319, wherein two ends of the horizontal sliding mechanism 32 are respectively movably connected with the cross screw slider 318 and the vertical slider 319, when the horizontal sliding mechanism 32 needs to vertically move up and down, a user starts the vertical motor 311, the vertical motor 311 drives the vertical screw rod 316 to rotate, and the rotation of the vertical screw rod 316 drives the cross screw slider 318 to vertically move up and down, so as to drive the horizontal sliding mechanism 32 to vertically move up and down.
4. The horizontal sliding mechanism 32 comprises a horizontal motor 321 and a horizontal screw rod 322, the blackboard brush module 20 is mounted on the horizontal screw rod 322 and is in horizontal sliding connection with the horizontal screw rod, when the blackboard brush module 20 needs to horizontally move left and right, a user starts the horizontal motor 321, the horizontal motor 321 drives the horizontal comparison rod to rotate, and the horizontal screw rod 322 rotates to drive the blackboard brush module 20 to horizontally move left and right.
5. The scrubber slide mechanism 30 further includes four limit switches, wherein when the cross screw slider 318 moves near the first support 312, the limit switch mounted on the first support 312 receives an induction signal, the vertical motor 311 stops running or starts to reverse, and when the cross screw slider 318 moves near the second support 313, the limit switch mounted on the second support 313 receives an induction signal, the vertical motor 311 stops running or starts to reverse; when the blackboard brush module 20 moves to the vicinity of the cross screw slider 318, the limit inductive switch installed on the cross screw slider 318 receives the inductive signal, the horizontal motor 321 stops running or starts reversing, and when the blackboard brush module 20 moves to the vicinity of the vertical slider 319, the limit inductive switch installed on the vertical slider 319 receives the inductive signal, the horizontal motor 321 stops running or starts reversing; the operation of the scrubber slide mechanism 30 is more stable and safer.
6. The blackboard brush module 20 comprises a blackboard brush sliding block 21 and a first blackboard brush 22, and the first blackboard brush 22 is arranged on the horizontal screw rod 322 through the blackboard brush sliding block 21, so that the first blackboard brush 22 is convenient to replace and use.
7. The blackboard and blackboard brush integrated device further comprises a blackboard changing brush mechanism 60, the blackboard changing brush mechanism 60 comprises a blackboard brush warehouse 61, a blackboard brush driving motor 62 and a second blackboard brush 63, when a user needs to change the first blackboard brush 22, the first blackboard brush 22 arranged on the horizontal screw rod 322 moves onto the blackboard changing brush mechanism 60 along with the blackboard brush sliding block 21, a two-position clamping groove of the blackboard brush sliding block 21 is clamped with a clamping handle of the second blackboard brush 63 in a matched manner, and the blackboard brush driving motor 62 is started to rotate, so that the blackboard brush warehouse 61 is driven to rotate 180 degrees, and the replacement of the first blackboard brush 22 and the second blackboard brush 63 is realized.
8. The shell 10 further comprises a front cover plate 12, a window through hole is formed in the front cover plate 12, a brush 121 is arranged along the periphery of the window through hole towards one side in the shell 10, the brush 121 is abutted to the periphery of the outer side face of the blackboard face belt 40, and the design of the brush 121 effectively prevents dust from scattering to the front panel when the blackboard face belt 40 wipes the blackboard face towards the face of the blackboard brush module 20.
9. The blackboard transmission mechanism 50 further comprises a first motor 53, a fifth support 54 and a sixth support 55, wherein the fifth support 54 and the sixth support 55 are used for fixing two ends of the first roller 51 and providing rotary support for the first roller 51, and the first motor 53 is used for driving the first roller 51 to rotate.
10. The blackboard transmission mechanism 50 further comprises a second motor 56, a seventh support 57 and an eighth support 58, wherein the seventh support 57 and the eighth support 58 are used for fixing two ends of the second roller 52 and providing rotary support for the second roller 52, and the second motor 56 is used for driving the second roller 52 to rotate.
The foregoing is merely exemplary embodiments of the present invention, and is not intended to limit the scope of the present invention; any substitutions and modifications made without departing from the spirit of the invention are within the scope of the invention.
Claims (5)
1. The blackboard and blackboard brush integrated device is characterized by comprising a shell, a blackboard brush module, a blackboard brush sliding mechanism, a blackboard board surface belt and a blackboard transmission mechanism, wherein the shell comprises a shell bottom plate, the blackboard brush sliding mechanism and the blackboard transmission mechanism are respectively arranged on the shell bottom plate in the shell, the blackboard brush module is in sliding connection with the blackboard brush sliding mechanism, the blackboard transmission mechanism comprises a first roller and a second roller, and two ends of the blackboard board surface belt are respectively wound on the first roller and the second roller to be in transmission connection; the blackboard brush module is positioned on the inner side of the blackboard plate band and is in wiping fit connection with the blackboard plate band;
the blackboard brush sliding mechanism comprises a vertical sliding mechanism and a horizontal sliding mechanism, the vertical sliding mechanism is arranged on the shell bottom plate, the horizontal sliding mechanism is arranged on the vertical sliding mechanism and is in vertical sliding connection with the vertical sliding mechanism, and the blackboard brush module is arranged on the horizontal sliding mechanism and is in horizontal sliding connection with the horizontal sliding mechanism;
the vertical sliding mechanism comprises a vertical motor, a first support, a second support, a third support, a fourth support, a vertical screw rod, a vertical sliding rod, a cross screw rod sliding block and a vertical sliding block, wherein the vertical motor, the first support and the second support are respectively arranged on one side of the shell bottom plate, two ends of the vertical screw rod are respectively and vertically movably connected with the first support and the second support, the vertical motor is in driving connection with the vertical screw rod, and the cross screw rod sliding block is arranged on the vertical screw rod and is vertically and slidably connected with the vertical screw rod sliding block; the third support and the fourth support are respectively arranged on the other side of the shell bottom plate, two ends of the vertical sliding rod are respectively and vertically movably connected with the third support and the fourth support, and the vertical sliding block is arranged on the vertical sliding rod and is vertically and slidably connected with the vertical sliding rod; two ends of the horizontal sliding mechanism are respectively and movably connected with the cross screw rod sliding block and the vertical sliding block;
the horizontal sliding mechanism comprises a horizontal motor and a horizontal screw rod, two ends of the horizontal screw rod are respectively and movably connected with the cross screw rod sliding block and the vertical sliding block, the horizontal motor is arranged on the horizontal screw rod and is in driving connection with the horizontal screw rod, and the blackboard brush module is arranged on the horizontal screw rod and is in horizontal sliding connection with the horizontal screw rod;
the blackboard brush module comprises a blackboard brush sliding block and a first blackboard brush, wherein the first blackboard brush is arranged on the horizontal screw rod through the blackboard brush sliding block and is in wiping fit connection with the blackboard plate belt;
still including trading blackboard brush mechanism, trade blackboard brush mechanism and include blackboard brush storehouse, blackboard brush driving motor, second blackboard brush, blackboard brush driving motor has the rotation axis, the blackboard brush storehouse is installed on the rotation axis, be equipped with two-position draw-in groove on blackboard brush slider, the blackboard brush storehouse respectively, first blackboard brush, second blackboard brush have the card handle respectively, the card handle with two-position draw-in groove assorted block.
2. The integrated blackboard and blackboard brush apparatus according to claim 1, wherein the blackboard brush sliding mechanism further includes four limit switches, and the four limit switches are respectively mounted on the first support, the second support, the cross screw slider and the vertical slider.
3. The integrated blackboard and blackboard brush apparatus according to any one of claims 1 to 2, wherein the housing further includes a front cover plate, the front cover plate has a window through hole thereon, the window through hole corresponds to the outer side of the blackboard surface tape, and brushes are disposed along the periphery of the window through hole toward the inner side of the housing, and the brushes are abutted to the periphery of the outer side of the blackboard surface tape.
4. The integrated blackboard and blackboard brush device according to any one of claims 1 to 2, wherein the blackboard transmission mechanism further includes a first motor, a fifth support and a sixth support, the fifth support and the sixth support are respectively installed in the shell, two ends of the first roller are respectively and movably connected with the fifth support and the sixth support, and the first motor is in driving connection with the first roller.
5. The integrated blackboard and blackboard brush device according to claim 4, wherein the blackboard transmission mechanism further comprises a second motor, a seventh support and an eighth support, the seventh support and the eighth support are respectively installed in the shell, two ends of the second roller are respectively and movably connected with the seventh support and the eighth support, and the second motor is in driving connection with the second roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811552050.5A CN109455027B (en) | 2018-12-18 | 2018-12-18 | Blackboard and blackboard brush integrated device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN2281901Y (en) * | 1997-03-19 | 1998-05-20 | 王高舜 | Dust-proof rolling curtain blackboard |
| JP3135728U (en) * | 2007-07-13 | 2007-09-27 | 張振隆 | Roller type automatic wiping machine |
| CN201922756U (en) * | 2010-12-20 | 2011-08-10 | 绍兴文理学院 | Self-wiping environment-friendly blackboard |
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| CN109455027A (en) | 2019-03-12 |
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