CN212949798U - Special book turning machine for disabled people - Google Patents
Special book turning machine for disabled people Download PDFInfo
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- CN212949798U CN212949798U CN202021526296.8U CN202021526296U CN212949798U CN 212949798 U CN212949798 U CN 212949798U CN 202021526296 U CN202021526296 U CN 202021526296U CN 212949798 U CN212949798 U CN 212949798U
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- vertical rail
- motor
- placing table
- disabled
- photoelectric switch
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Abstract
The utility model provides a special page turning machine for the disabled, which comprises a placing table, wherein one side of the placing table facing a reader is provided with a first photoelectric switch, the front side of the placing table is provided with a first motor, and a page poking rod is arranged on an output shaft of the first motor; a movable vertical rail is arranged on the rear side of the placing table, a second photoelectric switch is arranged on the lower side of the vertical rail, a movable sliding block is arranged on the vertical rail, a third photoelectric switch is arranged on the sliding block, a mechanical arm is arranged on the front side of the sliding block, a resettable sucking disc is arranged on the mechanical arm, and the sucking disc is connected with an air pump on the vertical rail; the front side of the vertical rail is provided with an installation rod, and a position-adjustable marker post is vertically arranged on the installation rod; the rear side of the vertical rail is provided with a drag chain, the drag chain is provided with a mounting plate, and one side of the mounting plate is horizontally provided with a mark post which can also adjust the use position.
Description
Technical Field
The utility model belongs to the technical field of the disabled-assisting tool, in particular to a special page turning machine for the disabled.
Background
At present, due to the progress of society, people are keen and strong in the desire and pursuit of knowledge, books are an important way for people to acquire knowledge, but independent reading is very difficult for many disabled people, especially for people with both hands disabled.
When the people want to enjoy reading the books, the users can hardly turn the books by themselves, because the users cannot turn the books by hands like normal people, and the users need help of other people to turn the books every moment, so that the labor is wasted, and great inconvenience is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special book machine that turns over of disabled person for solve the inconvenient problem of disabled person's book that turns over, reach the beneficial effect that the disabled person of being convenient for read.
The utility model discloses a following technical scheme realizes:
the special page turning machine for the disabled comprises a placing table, wherein a first photoelectric switch is arranged on one side, facing a reader, of the placing table, a first motor is arranged on the front side of the placing table, and a page poking rod is mounted on an output shaft of the first motor.
Place the platform rear side be equipped with mobilizable perpendicular rail, erect the rail downside and be equipped with the second photoelectric switch, be equipped with mobilizable slider on the perpendicular rail, be equipped with the third photoelectric switch on the slider, slider front side installation arm, the sucking disc that can reset is installed to the arm on the arm, the sucking disc is connected with the air pump on the perpendicular rail.
The front side of the vertical rail is provided with an installation rod, and a position-adjustable marker post is vertically arranged on the installation rod; the rear side of the vertical rail is provided with a drag chain, the drag chain is provided with a mounting plate, and one side of the mounting plate is horizontally provided with a mark post which can also adjust the use position.
Furthermore, the first photoelectric switches are embedded in the placing table, and the number of the first photoelectric switches is two and the first photoelectric switches are symmetrically distributed on the front side of the placing table.
Furthermore, the rear side of the placing table is provided with a second motor, one side of the second motor is connected with a lead screw, a square nut in contact with the placing table is installed on the lead screw in a threaded mode, and the square nut is connected with the vertical rail.
Furthermore, a third motor is installed on one side of the vertical rail, the output shaft of the third motor is connected with the same lead screw, and a sliding block which is in contact with the vertical rail is installed on the lead screw in a threaded mode.
Furthermore, the mounting rod is provided with a lantern ring, one side of the lantern ring is connected with the marker post, and the other side of the lantern ring is provided with a locking bolt.
Furthermore, a thread groove is formed in one side of the mounting plate, and a marker post is respectively installed on two sides in the thread groove in a threaded mode.
Furthermore, the front end of the mechanical arm is provided with a sleeve penetrating through the mechanical arm, and a sucker is installed in the sleeve through a spring.
The utility model has the advantages that:
the utility model discloses simple structure, facilitate the use, through first photoelectric switch discernment user's demand, cooperate through dialling book pole and sucking disc, realize that the order turns over the book or the book is turned over to the contrary order, satisfy the different demands of turning over the book, need not the manual book that turns over, effectual solution both arms function is not perfect or even the disabled person who loses both arms turns over the problem of book difficulty when reading books.
The utility model discloses the sighting rod position of setting on installation pole and mounting panel is adjustable, through the service position of adjustment sighting rod for when the sucking disc turned over the page or leaf to the books of unidimensional and thickness, it carries out effective contact with suitable absorbent position on the page.
The second photoelectric switch and the third photoelectric switch of the utility model are used in cooperation with the marker post, so that the accurate moving positions of the vertical rail and the sliding block are ensured, and the accuracy of the adsorption position between the sucking disc and the page is ensured; and after the page turning is finished, the vertical rail and the sliding block can return to the initial position according to the mark post and the photoelectric switch so as to be used for turning the page next time.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is a second schematic structural diagram of the present invention;
FIG. 3 is a left side view of FIG. 2;
FIG. 4 is a rear view of FIG. 2;
fig. 5 is a top view of fig. 2.
In the figure, 1, a placing table; 2. a first photoelectric switch; 3. a first motor; 4. a book poking rod; 5. a vertical rail; 6. a second photoelectric switch; 7. a slider; 8. a third photoelectric switch; 9. mounting a rod; 10. a marker post; 11. a drag chain; 12. mounting a plate; 13. a mechanical arm; 14. a suction cup; 15. an air pump; 16. a second motor; 17. a lead screw; 18. a square nut; 19. a third motor.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
The special page turning machine for the disabled comprises a placing table 1, wherein a first photoelectric switch 2 is arranged on one side, facing a reader, of the placing table 1, the first photoelectric switch 2 is embedded in the placing table 1, the type number of the first photoelectric switch is E3F-DS30C4, the two photoelectric switches are symmetrically distributed on the front side of the placing table 1, and when the reader faces the page turning machine and is detected by the photoelectric switch on the right hand side, the page turning machine turns pages in sequence; when the page is detected by the left-hand photoelectric switch, the page is turned in the reverse order.
As shown in fig. 1 and 5, a first motor 3 is arranged on the front side of the placing table 1, and a book pulling rod 4 is mounted on an output shaft of the first motor 3. The first motor 3 rotates to drive the page poking rod 4 to poke pages, and when pages are sequentially turned, the first motor 3 is directly started; when pages are turned in a reverse order, the first motor 3 is started firstly to drive the page poking rod 4 to rotate anticlockwise, then the page is sucked up by the sucking disc 14, and at the moment, the first motor 3 rotates to drive the page poking rod 4 to rotate along the pointer to poke the page.
As shown in fig. 1-4, a movable vertical rail 5 is arranged at the rear side of the placing table 1, a second motor 16 is arranged at the rear side of the placing table 1, one side of the second motor 16 is connected with a lead screw 17, a square nut 18 in contact with the placing table 1 is installed on the lead screw 17 in a threaded manner, and the square nut 18 is connected with the vertical rail 5; the second motor 16 rotates to drive the screw rod 17 to rotate, the placing table 1 limits the motion path of the square nut 18, and the direction nut 18 moves linearly along with the rotation of the screw rod 17.
As shown in fig. 1-5, a second photoelectric switch 6 is arranged on the lower side of the vertical rail 5, a movable sliding block 7 is arranged on the vertical rail 5, a third motor 19 is arranged on one side of the vertical rail 5, the output shaft of the third motor 19 is connected with the same screw rod 17, and the sliding block 7 in contact with the vertical rail 5 is arranged on the screw rod 17 in a threaded manner. The third photoelectric switch 8 is arranged on the sliding block 7.
The second photoelectric switch 6 and the third photoelectric switch 8 are respectively used for detecting the position of the mark post 10 in the horizontal direction and the vertical direction, and determining the final stop positions of the vertical rail 5 and the slide block 7 according to the obtained position information of the mark post 10.
The second motor 16 controls the square nut 18 to move, so as to drive the vertical rail 5 to move left and right; the third motor 19 controls the slide block 7 to move up and down, thereby driving the mechanical arm 13 and the suction cup 14 to move up and down. Therefore, by controlling the rotation angles and the rotation directions of the second motor 16 and the third motor 19, the motion state and the motion displacement of the robot arm 13 and the suction cup 14 can be controlled.
As shown in fig. 1 and 3, a mechanical arm 13 is mounted on the front side of the slider 7, a resettable suction cup 14 is mounted on the mechanical arm 13, a sleeve penetrating through the mechanical arm 13 is arranged at the front end of the mechanical arm 13, the suction cup 14 is mounted in the sleeve through a spring, and the structure can ensure that the suction cup 14 can always keep effective contact with a page; the suction cup 14 is connected with an air pump 15 on the vertical rail 5, and the model of the air pump 15 is YW02-DC 24-L. When the suction cup 14 is in full contact with the object to be sucked, the air pump 15 is powered on to completely pump the air in the suction cup 14, so that the suction cup 14 and the surface of the page to be sucked generate vacuum to suck the page. When the sucked page needs to be released, the air pump 15 is powered off to destroy the vacuum environment in the suction cup 14.
As shown in fig. 1, 3-5, the front side of the vertical rail 5 is provided with a mounting rod 9, a marker post 10 with an adjustable position is vertically arranged on the mounting rod 9, the mounting rod 9 is provided with a lantern ring, one side of the lantern ring is connected with the marker post 10, and the other side of the lantern ring is provided with a locking bolt. Three marker posts 10 are arranged on the mounting rod 9, the marker posts 10 are a first marker post, a second marker post and a third marker post from right to left in sequence, the first marker post determines the initial position of the vertical rail 5, and the second marker post and the third marker post respectively correspond to the positions where the vertical rail 5 stops when page turning is carried out in sequence and page turning is carried out in reverse sequence.
As shown in fig. 1, 4 and 5, a drag chain 11 is arranged at the rear side of the vertical rail 5, a mounting plate 12 is arranged on the drag chain 11, and a marker post 10 which can also adjust the use position is horizontally arranged at one side of the mounting plate 12. One side of the mounting plate 12 is provided with a thread groove, and the two sides in the thread groove are respectively provided with the mark post 10 in a threaded manner. Set up two sighting rods on the mounting panel 12, from top to bottom be fourth sighting rod and fifth sighting rod in proper order, when perpendicular rail 5 controlled when moving, tow chain 11 drove mounting panel 12 and sighting rod 10 simultaneous movement, and two sighting rods 10 are in a relative quiescent state with perpendicular rail 5 all the time, and the fourth sighting rod is corresponding the initial position of slider 7, and the fifth sighting rod is corresponding the final position of slider 7, and the position of sighting rod 10 is adjustable in order to adapt to and turn over the page needs.
Under the common control of the second photoelectric switch 6, the third photoelectric switch 8 and the mark post 10, the sucking disc 14 and the page to be turned are in the most suitable adsorption position, the spring ensures that the sucking disc 14 is in full contact with the page, and simultaneously the vertical rail 5 and the sliding block 7 are returned to the initial position before the page turning operation is started after the page turning operation is finished.
Before the device is used, the position of the marker post 10 is adjusted according to the thickness of the book and the length after the book is unfolded; and when the reader faces the page turning machine and is detected by the first photoelectric switch 3 on the right hand side or the left hand side, the page turning machine respectively starts the page turning in sequence or turns in reverse order.
If the page turning machine turns pages in sequence, the second motor 16 is started to drive the screw rod 17 to rotate and drive the square nut 18 and the vertical rail 5, the vertical rail 5 moves to drive the second photoelectric switch 6 to move, and when the second photoelectric switch 6 detects a second marker post 10, the second motor 16 stops operating; under the action of the second post 10, when the vertical rail 5 stops moving, the suction cup 14 is located right above the most suitable position for sucking the pages to be sucked.
If the page turning machine turns pages in the reverse order, the second motor 16 stops running when the second photoelectric switch 6 detects the third marker post 10. Under the action of the third post 10, when the vertical rail 5 stops moving, the suction cup 14 is located right above the most suitable position for sucking the pages to be sucked.
When the suction cup 14 is positioned right above the page to be adsorbed, the third motor 19 is started, the third motor 19 controls the slide block 7 to move downwards, and the slide block 7 moves to drive the mechanical arm 13 and the suction cup 14 to move downwards. When the third photoelectric switch 8 detects the fifth post 10, the third motor 19 stops, and the suction cup 14 fixed on the mechanical arm 13 is fully contacted with the page to be adsorbed.
After the suction cup 14 is fully contacted with the page to be adsorbed, the air pump 15 is powered on to enable the suction cup 14 to adsorb the page, and then the third motor 19 controls the slide block to ascend, so that the mechanical arm 13 and the suction cup 14 are driven to ascend together. When the third photoelectric switch 8 detects the fourth target 10, the third motor 19 stops operating, so that the mechanical arm 13 and the suction cup 14 stop rising. At this time, the book pages to be adsorbed are lifted to a proper page turning height, the first motor 3 is started, the output shaft of the first motor 3 rotates to drive the book poking rod 4 to rotate, the air pump 15 is closed again, and the book poking rod 4 moves to turn the pages.
If the page is turned in the reverse order, the first motor 3 is started to drive the page poking rod 4 to rotate anticlockwise, then the page is sucked up by the sucking disc 14, and finally the first motor 3 rotates to drive the page poking rod 4 to rotate along the pointer to poke the page.
After the page turning operation is completed, the second motor 16 operates to enable the vertical rail 5 to start to return, when the second photoelectric switch 6 detects the first mark post 10, the second motor 16 stops operating, at this time, the vertical rail 5 returns to the initial position before the page turning, and the page turning process is finished. The working process of the page turner is realized by a core chip STC89C52 singlechip in a page turner control circuit board through executing program control downloaded into the page turner.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. Special book machine that turns over of disabled person is including placing the platform, its characterized in that: a first photoelectric switch is arranged on one side of the placing table facing a reader, a first motor is arranged on the front side of the placing table, and a book poking rod is arranged on an output shaft of the first motor;
a movable vertical rail is arranged on the rear side of the placing table, a second photoelectric switch is arranged on the lower side of the vertical rail, a movable sliding block is arranged on the vertical rail, a third photoelectric switch is arranged on the sliding block, a mechanical arm is arranged on the front side of the sliding block, a resettable sucking disc is arranged on the mechanical arm, and the sucking disc is connected with an air pump on the vertical rail;
the front side of the vertical rail is provided with an installation rod, and a position-adjustable marker post is vertically arranged on the installation rod; the rear side of the vertical rail is provided with a drag chain, the drag chain is provided with a mounting plate, and one side of the mounting plate is horizontally provided with a mark post which can also adjust the use position.
2. The special page turner for the disabled as claimed in claim 1, wherein: the first photoelectric switch is embedded in the placing table, and the number of the first photoelectric switches is two and the first photoelectric switches are symmetrically distributed on the front side of the placing table.
3. The special page turner for the disabled as claimed in claim 1, wherein: the rear side of the placing table is provided with a second motor, one side of the second motor is connected with a lead screw, a square nut in contact with the placing table is installed on the lead screw in a threaded mode, and the square nut is connected with the vertical rail.
4. The special page turner for the disabled as claimed in claim 1, wherein: and a third motor is arranged on one side of the vertical rail, the output shaft of the third motor is connected with the same lead screw, and a sliding block which is in contact with the vertical rail is arranged on the lead screw in a threaded manner.
5. The special page turner for the disabled as claimed in claim 1, wherein: the mounting rod is provided with a lantern ring, one side of the lantern ring is connected with the marker post, and the other side of the lantern ring is provided with a locking bolt.
6. The special page turner for the disabled as claimed in claim 1, wherein: one side of the mounting plate is provided with a thread groove, and the two sides in the thread groove are respectively provided with a mark post in a threaded manner.
7. The special page turner for the disabled as claimed in claim 1, wherein: the front end of the mechanical arm is provided with a sleeve penetrating through the mechanical arm, and a sucker is installed in the sleeve through a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021526296.8U CN212949798U (en) | 2020-07-28 | 2020-07-28 | Special book turning machine for disabled people |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021526296.8U CN212949798U (en) | 2020-07-28 | 2020-07-28 | Special book turning machine for disabled people |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212949798U true CN212949798U (en) | 2021-04-13 |
Family
ID=75344221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021526296.8U Active CN212949798U (en) | 2020-07-28 | 2020-07-28 | Special book turning machine for disabled people |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212949798U (en) |
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2020
- 2020-07-28 CN CN202021526296.8U patent/CN212949798U/en active Active
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