CN115519922B - Book sucking device and book sucking method applied to automatic page turning scanner - Google Patents
Book sucking device and book sucking method applied to automatic page turning scanner Download PDFInfo
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- CN115519922B CN115519922B CN202210968199.1A CN202210968199A CN115519922B CN 115519922 B CN115519922 B CN 115519922B CN 202210968199 A CN202210968199 A CN 202210968199A CN 115519922 B CN115519922 B CN 115519922B
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- 238000012986 modification Methods 0.000 description 1
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Abstract
The application discloses a book absorbing device and a book absorbing method applied to an automatic page turning scanner. The high-pressure fan comprises a high-pressure fan air inlet and a high-pressure fan air outlet. The external pilot valve comprises an external pilot valve air outlet, an external pilot valve air inlet and an external pilot valve. The air inlet of the high-pressure fan is connected with the air outlet of the external pilot valve through a corrugated pipe; the air inlet of the external pilot valve is connected with the corrugated pipe between the suckers. When the automatic page turning scanner needs to pause work, the book sucking work is paused in time, the high-pressure fan is always in a working state, and the suction cup can suck or pause at any time by converting the air flow direction, so that the high-frequency starting and pause of the device for supporting the suction cup to suck and cut off air at high frequency are reduced, and the working efficiency of the automatic page turning scanner is improved.
Description
Technical Field
The application relates to the technical field of automatic book sucking devices, in particular to a book sucking device and a book sucking method applied to an automatic page turning scanner.
Background
With the rapid development of information technology, electronic data is a necessary way for people to obtain effective information rapidly, and recently, new publications such as books and magazines are generally attached with corresponding electronic versions, and for the publications such as entity books and magazines which are published before, the electronic versions are generally required to be archived and propagated by scanning. At present, pages are often scanned by an automatic page turning scanner.
When the automatic page turning scanner is used, pages of a book are required to be turned through book sucking, and as the scanner is frequently suspended and started to work, the sucking disc used for sucking the book needs to be frequently sucked and disconnected, so that a motor is frequently electrified and disconnected, the automatic page turning scanner is easy to damage, has short service life, does not support long-time work, and influences the working efficiency of the automatic page turning scanner.
Disclosure of Invention
In order to solve the problems that in the prior art, when an automatic page turning scanner works, the scanner is frequently suspended and started to work, and a sucker needs to be frequently sucked and cut off, so that the frequent on-off capacitance of a motor is easy to damage and the service life is short, the application discloses a book sucking device and a book sucking method applied to the automatic page turning scanner.
The first aspect of the application discloses a book absorbing device applied to an automatic page turning scanner, comprising: the device comprises a high-pressure fan, an external pilot valve, an air compressor, a sucker, an editable logic controller, a corrugated pipe and a high-pressure air pipe;
the high-pressure fan comprises a high-pressure fan air inlet and a high-pressure fan air outlet;
The external pilot valve comprises an external pilot valve air outlet, an external pilot valve air inlet and an external pilot valve;
The corrugated pipe comprises a first corrugated pipe and a second corrugated pipe;
The air inlet of the high-pressure fan is connected with the air outlet of the external pilot valve through the first corrugated pipe; the air inlet of the external pilot valve is connected with the sucker through the second corrugated pipe;
The external pilot valve comprises an anode and a cathode, and the anode and the cathode are connected with the editable logic controller;
the external pilot valve is connected with the air compressor through the high-pressure air pipe;
the sucking disc acts on pages to be turned; the high-voltage fan is connected with external power equipment.
Optionally, the high-pressure fan is started, and air flow enters from the air outlet of the external pilot valve, passes through the air outlet of the external pilot valve and flows to the air outlet of the high-pressure fan.
Optionally, the external pilot valve is used for reversing air flow; the external pilot valve comprises a reversing state and a default state, and the default state is that an air inlet of the external pilot valve and an air outlet of the external pilot valve are blocked;
The reversing state is that the external pilot valve air inlet is communicated with the external pilot valve air outlet, and the external pilot valve air outlet is blocked with the external pilot valve air inlet.
Optionally, the external pilot valve is used for switching the state of the external pilot valve.
Optionally, the editable logic controller is configured to control opening and closing of the external pilot valve.
Optionally, when the editable logic controller outputs an effective level to the external pilot valve, the high-pressure gas of the air compressor passes through the high-pressure gas pipe and enters the external pilot valve to push the external pilot valve to be opened.
Optionally, when the external pilot valve is opened, the external pilot valve is in a reversing state, air flow enters through the sucker, passes through the corrugated pipe, the external pilot valve air inlet, the high-pressure fan air inlet and the high-pressure fan air outlet, and the sucker sucks air.
Optionally, when the editable logic controller outputs an invalid level to the external pilot valve, the external pilot valve is closed, the external pilot valve is in a default state, and the suction cup stops sucking air.
Optionally, the editable logic controller is externally connected with an automatic page turning scanner.
The second aspect of the application discloses a book absorbing method applied to an automatic page turning scanner, the method is applied to the book absorbing device applied to the automatic page turning scanner, and the method comprises the following steps:
contacting the sucking disc with a page to be turned;
starting the editable logic controller, wherein high-pressure gas of the air compressor passes through the high-pressure gas pipe and enters the external pilot valve to push the external pilot valve to be opened;
switching the external pilot valve from a default state to a reversing state;
starting the high-pressure fan, enabling air flow to enter from the exhaust port of the external pilot valve, enabling the air flow to the air outlet of the high-pressure fan through the air outlet of the external pilot valve, and enabling the sucker to start sucking air;
the page to be turned starts to be turned through the suction of the sucker, and the automatic page turning scanner starts to scan;
if the automatic page turning scanner needs to pause scanning, the editable logic controller is closed, the external pilot valve is closed, the external pilot valve is switched from a reversing state to a default state, and the sucking disc stops sucking air.
The application discloses a book absorbing device and a book absorbing method applied to an automatic page turning scanner, wherein the device comprises: the device comprises a high-pressure fan, an external pilot valve, an air compressor, a sucker, an editable logic controller, a corrugated pipe and a high-pressure air pipe. The high-pressure fan comprises a high-pressure fan air inlet and a high-pressure fan air outlet. The external pilot valve comprises an external pilot valve air outlet, an external pilot valve air inlet and an external pilot valve. The air inlet of the high-pressure fan is connected with the air outlet of the external pilot valve through a corrugated pipe; the air inlet of the external pilot valve is connected with the sucker through the corrugated pipe. The external pilot valve is connected with the editable logic controller. The external pilot valve is connected with the air compressor through the high-pressure air pipe. The sucking disc acts on pages to be turned; the high-voltage fan is connected with external power equipment.
The application is applied to the automatic page turning scanner, can pause book sucking work in time when the automatic page turning scanner needs to pause work, and can suck or pause the suction cup at any time by switching the air flow direction because the high-pressure fan is always in the working state, thereby the automatic page turning scanner can enter the working state at any time, the high-frequency starting and pause of the device are reduced, the service life of the device is prolonged, the high-frequency suction and the air interruption of the suction cup are supported, and the working efficiency of the automatic page turning scanner is improved.
Drawings
In order to more clearly illustrate the technical solution of the present application, the drawings that are needed in the embodiments will be briefly described below, and it will be obvious to those skilled in the art that other drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a schematic structural diagram of a book absorbing device applied to an automatic page turning scanner according to an embodiment of the present application;
In the figure, a 1-high-pressure fan, a 11-high-pressure fan air inlet, a 12-high-pressure fan air outlet, a 2-external pilot valve, a 21-external pilot valve air outlet, a 22-external pilot valve air outlet, a 23-external pilot valve air inlet, a 24-external pilot valve, a 3-air compressor, a 4-sucker, a 5-editable logic controller, a 6-corrugated pipe, a 61-first corrugated pipe, a 62-second corrugated pipe and a 7-high-pressure air pipe.
Detailed Description
In order to solve the problems that in the prior art, when an automatic page turning scanner works, the scanner is frequently suspended and started to work, and a sucker needs to be frequently sucked and cut off, so that the frequent on-off capacitance of a motor is easy to damage and the service life is short, the application discloses a book sucking device and a book sucking method applied to the automatic page turning scanner.
The first embodiment of the application discloses a book absorbing device applied to an automatic page turning scanner, which is shown in a structural schematic diagram in fig. 1, and comprises: the high-pressure fan 1, the external pilot valve 2, the air compressor 3, the sucker 4, the editable logic controller 5, the corrugated pipe 6 and the high-pressure air pipe 7. The high-pressure fan 1 comprises a high-pressure fan air inlet 11 and a high-pressure fan air outlet 12.
The outer pilot 2 comprises an outer pilot air outlet 21, an outer pilot air outlet 22, an outer pilot air inlet 23 and an outer pilot valve 24. The bellows 6 comprises a first bellows 61 and a second bellows 62. The high-pressure fan air inlet 11 is connected with the external pilot valve air outlet 21 through the first corrugated pipe 61; the external pilot valve air inlet 23 is connected with the sucker 4 through the second corrugated pipe 62.
The high-voltage fan belongs to a brushless alternating current motor, is different from a direct current motor, has an ultra-long service life, can be electrified and operated for a long time, and has a stable operation time of more than 20000 hours. The air compressor also has the characteristic of long service life, and the service life is 8-10 years. The effective ventilation sectional area of the electromagnetic valve is generally smaller, the service life is reduced (the switching times of the valve are less) along with the increase of the sectional area, the service life is about hundred thousand times of normal switching, and the long-time stable operation of automatic page turning can be realized; meanwhile, the cylinder valve with larger effective sectional area has the characteristic of long service life. Fatigue tests prove that the service life of the external pilot electromagnetic valve can reach more than 300 ten thousand times. The negative pressure of the high-pressure fan is 9kpa, and the power is 250w; the effective sectional area of the external pilot electromagnetic valve is 650mm 2; the power of the air compressor is 350w. The frequent air suction and air interruption of the sucker can be realized, and the working efficiency and the service life of the automatic page turning scanner are greatly improved.
The external pilot valve 24 includes an anode and a cathode, which are connected to the editable logic controller 5. The external pilot valve 24 is connected to the air compressor 3 via the high pressure air line 7. The sucking disc 4 acts on pages to be turned; the high-voltage fan 1 is connected with external power equipment.
The high-pressure fan 1 is started, and air flow enters from the external pilot valve air outlet 22, passes through the external pilot valve air outlet 21 and flows to the high-pressure fan air outlet 12. The external pilot valve 2 is used for reversing air flow; the external pilot valve 2 comprises a reversing state and a default state, wherein the default state is that the external pilot valve air inlet 23 and the external pilot valve air outlet 21 are blocked. The reversing state is that the external pilot valve air inlet 23 is communicated with the external pilot valve air outlet 21, and the external pilot valve air outlet 22 and the external pilot valve air inlet 23 are blocked. The external pilot valve 24 is used to switch the state of the external pilot valve 2. The editable logic controller 5 is used to control the opening and closing of the external pilot valve 24. When the editable logic controller 5 outputs an effective level to the external pilot valve 24, the high-pressure gas of the air compressor 3 passes through the high-pressure gas pipe 7 and enters the external pilot valve 2 to push the external pilot valve 24 to be opened.
When the external pilot valve 24 is opened, the external pilot valve 2 is in a reversing state, air flows in through the sucker 4, and is sucked by the sucker 4 through the corrugated pipe 6, the external pilot valve air inlet 23, the high-pressure fan air inlet 11 and the high-pressure fan air outlet 12. When the editable logic controller 5 outputs an invalid level to the external pilot valve 24, the external pilot valve 24 is closed, the external pilot valve 2 is in a default state, and the suction cup 4 stops suction. The editable logic controller 5 is externally connected with an automatic page turning scanner.
The second embodiment of the application discloses a book absorbing method applied to an automatic page turning scanner, the method is applied to the book absorbing device applied to the automatic page turning scanner, and the method comprises the following steps:
and contacting the sucking disc 4 with the page to be turned.
The editable logic controller 5 is started, and high-pressure gas of the air compressor 3 passes through the high-pressure gas pipe 7 and enters the external pilot valve 2 to push the external pilot valve 24 to be opened.
Switching the external pilot valve 2 from a default state to a commutating state.
And starting the high-pressure fan 1, enabling air flow to enter from the external pilot valve air outlet 22, enabling the air flow to the high-pressure fan air outlet 12 through the external pilot valve air outlet 21, and enabling the sucker 4 to start sucking air.
And through the suction of the sucker 4, the page to be turned starts to be turned, and the automatic page turning scanner starts to scan.
If the automatic page turning scanner needs to pause scanning, the editable logic controller 5 is closed, the external pilot valve 24 is closed, the external pilot valve 2 is switched from a reversing state to a default state, and the sucker 4 stops sucking air.
The application discloses a book absorbing device and a book absorbing method applied to an automatic page turning scanner, wherein the device comprises: the high-pressure fan 1, the external pilot valve 2, the air compressor 3, the sucker 4, the editable logic controller 5, the corrugated pipe 6 and the high-pressure air pipe 7. The high-pressure fan 1 comprises a high-pressure fan air inlet 11 and a high-pressure fan air outlet 12. The outer pilot 2 comprises an outer pilot air outlet 21, an outer pilot air outlet 22, an outer pilot air inlet 23 and an outer pilot valve 24. The high-pressure fan air inlet 11 is connected with the external pilot valve air outlet 21 through a corrugated pipe 6; the external pilot valve air inlet 23 is connected with the sucker 4 through the corrugated pipe 6. The external pilot valve 24 is connected to the editable logic controller 5. The external pilot valve 24 is connected to the air compressor 3 via the high pressure air line 7. The sucking disc 4 acts on pages to be turned; the high-voltage fan 1 is connected with external power equipment.
The application is applied to the automatic page turning scanner, can pause book sucking work in time when the automatic page turning scanner needs to pause work, and can suck or pause the suction cup at any time by switching the air flow direction because the high-pressure fan is always in the working state, thereby the automatic page turning scanner can enter the working state at any time, the high-frequency starting and pause of the device are reduced, the service life of the device is prolonged, the high-frequency suction and the air interruption of the suction cup are supported, and the working efficiency of the automatic page turning scanner is improved.
The application has been described in detail in connection with the specific embodiments and exemplary examples thereof, but such description is not to be construed as limiting the application. It will be understood by those skilled in the art that various equivalent substitutions, modifications or improvements may be made to the technical solution of the present application and its embodiments without departing from the spirit and scope of the present application, and these fall within the scope of the present application. The scope of the application is defined by the appended claims.
Claims (3)
1. A book absorbing device for an automatic page turning scanner, comprising: the high-pressure fan (1), an external pilot valve (2), an air compressor (3), a sucker (4), an editable logic controller (5), a corrugated pipe (6) and a high-pressure air pipe (7);
the high-pressure fan (1) comprises a high-pressure fan air inlet (11) and a high-pressure fan air outlet (12);
The external pilot valve (2) comprises an external pilot valve air outlet (21), an external pilot valve air outlet (22), an external pilot valve air inlet (23) and an external pilot valve (24);
the corrugated pipe (6) comprises a first corrugated pipe (61) and a second corrugated pipe (62);
The high-pressure fan air inlet (11) is connected with the external pilot valve air outlet (21) through the first corrugated pipe (61); the external pilot valve air inlet (23) is connected with the sucker (4) through the second corrugated pipe (62);
The external pilot valve (24) comprises an anode and a cathode, and the anode and the cathode are connected with the editable logic controller (5);
the external pilot valve (24) is connected with the air compressor (3) through the high-pressure air pipe (7);
The sucking disc (4) acts on pages to be turned; the high-voltage fan (1) is connected with external power equipment; the high-pressure fan (1) is started, and air flow enters from the external pilot valve exhaust port (22) and flows to the high-pressure fan air outlet (12) through the external pilot valve air outlet (21);
The external pilot valve (2) is used for reversing air flow; the external pilot valve (2) comprises a reversing state and a default state, wherein the default state is that the external pilot valve air inlet (23) and the external pilot valve air outlet (21) are blocked;
The reversing state is that the external pilot valve air inlet (23) is communicated with the external pilot valve air outlet (21), and the external pilot valve air outlet (22) is blocked with the external pilot valve air inlet (23);
the external pilot valve (24) is used for switching the state of the external pilot valve (2);
-said editable logic controller (5) is adapted to control the opening and closing of said external pilot valve (24);
When the editable logic controller (5) outputs an effective level to the external pilot valve (24), high-pressure gas of the air compressor (3) passes through the high-pressure gas pipe (7) and enters the external pilot valve (2) to push the external pilot valve (24) to be opened;
when the external pilot valve (24) is opened, the external pilot valve (2) is in a reversing state, air flow enters through the sucker (4) and is sucked through the corrugated pipe (6), the external pilot valve air inlet (23), the high-pressure fan air inlet (11) and the high-pressure fan air outlet (12), and the sucker (4) sucks air;
when the editable logic controller (5) outputs an invalid level to the external pilot valve (24), the external pilot valve (24) is closed, the external pilot valve (2) is in a default state, and the sucker (4) stops sucking air.
2. Book absorbing device for automatic page turning scanner according to claim 1, characterized in that the editable logic controller (5) is externally connected to the automatic page turning scanner.
3. A book sucking method applied to an automatic page turning scanner, the method being applied to a book sucking device applied to an automatic page turning scanner according to any one of claims 1 to 2, the method comprising:
contacting the sucking disc (4) with a page to be turned;
Starting the editable logic controller (5), enabling high-pressure gas of the air compressor (3) to enter the external pilot valve (2) through the high-pressure gas pipe (7) and pushing the external pilot valve (24) to open;
Switching the external pilot valve (2) from a default state to a commutation state;
Starting the high-pressure fan (1), enabling air flow to enter from the external pilot valve exhaust port (22), flow to the high-pressure fan exhaust port (12) through the external pilot valve exhaust port (21), and enabling the sucker (4) to start sucking air;
the page to be turned starts to be turned through the suction of the sucker (4), and the automatic page turning scanner starts to scan;
If the automatic page turning scanner needs to pause scanning, the editable logic controller (5) is closed, the external pilot valve (24) is closed, the external pilot valve (2) is converted into a default state from a reversing state, and the sucking disc (4) stops sucking air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210968199.1A CN115519922B (en) | 2022-08-12 | Book sucking device and book sucking method applied to automatic page turning scanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210968199.1A CN115519922B (en) | 2022-08-12 | Book sucking device and book sucking method applied to automatic page turning scanner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115519922A CN115519922A (en) | 2022-12-27 |
| CN115519922B true CN115519922B (en) | 2024-07-12 |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601035A (en) * | 2017-08-11 | 2018-01-19 | 上海凯思尔电子有限公司 | A kind of double-deck automation AOI retraction plate machines of two-sided switching |
| CN109040506A (en) * | 2018-08-23 | 2018-12-18 | 红河学院 | Automatic page turning books scanning machine |
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107601035A (en) * | 2017-08-11 | 2018-01-19 | 上海凯思尔电子有限公司 | A kind of double-deck automation AOI retraction plate machines of two-sided switching |
| CN109040506A (en) * | 2018-08-23 | 2018-12-18 | 红河学院 | Automatic page turning books scanning machine |
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