Automatic stamping machine capable of freely setting stamping pistons
An automatic stamping machine, free technology, applied in measurement devices, optical devices, printing, etc., can solve problems such as management confusion, supervision difficulties, unclear document nature, etc., and achieve improved accuracy, high reliability, and accurate location. Effect
Active Publication Date: 2017-04-26
JIANGSU UNIV OF TECH
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Problems solved by technology
However, traditional seal management mostly relies on manual methods, resulting in low office efficiency and serious management loopholes
In recent years, with the continuous improvement of the economic level, many companies have chaotic management in the process of using seals. Some companies have misused the seals due to unclear nature of the documents. Covering theft and other phenomena, the supervision is difficult, and it is easy for criminals to take advantage of it. The resulting criminal cases occur from time to time, causing a lot of unnecessary losses to the country and enterprises
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[0021] like Figure 1-3 The shown automatic stamping machine can freely set the stamping position, including a paper sensor detection circuit 1, a groove-shaped optocoupler detection circuit 3, a USB interface 4 (the USB interface is a prior art, and will not be described in detail), USB module 5, power supply module 6, DSP control module 7, encoder 8, brushless DC motor 9, electromagnetic clutch control circuit 11 and LED indicator light 12, paper feed sensor detection circuit, paper output sensor detection circuit, slot photocoupler The detection circuit 3, the USB module 5, the electromagnetic clutch control circuit 11 and the LED indicator light 12 are all connected to the DSP control module 7, the USB interface 4 is connected to the USB module 5, the brushless DC motor 9 is connected to the encoder 8, and the encoder 8 is connected to the MOS drive circuit ;
[0022] Paper sensor detection circuit 1 includes paper feed sensor interface, paper output sensor interface, res...
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The invention discloses an automatic stamping machine capable of freely setting stamping pistons, pertaining to the technology of office equipment. The automatic stamping machine comprises a paper sensor detection circuit (1), a grooved type optical coupler detection circuit (3), a USB interface (4), a USB module (5), a power supply module (6), a DSP control module (7), an encoder (8), a brushless direct current motor (9), an electromagnetic clutch control circuit (11) and an LED indicating lamp (12). Therefore, the problem of stamping on paper is solved and position accuracy of stamping on paper is increased.
Description
technical field [0001] The invention belongs to the technical field of office equipment. Background technique [0002] Seals, as party and government agencies, enterprises and institutions, confirm their identities on documents and have legal effects, and their use and management are of great significance. However, traditional seal management mostly relies on manual methods, resulting in low office efficiency and serious management loopholes. In recent years, with the continuous improvement of the economic level, many companies have chaotic management in the process of using seals. Some companies have misused the seals due to unclear nature of the documents. Covering the phenomenon of embezzlement, etc., the supervision is difficult, and it is easy for criminals to take advantage of it. The resulting criminal cases occur from time to time, causing many unnecessary losses to the country and enterprises. To improve the seal management system, we must start from two aspects: ...
Claims
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IPC IPC(8): B41K3/62G01B11/00
Inventor 王暑明赵景波
Owner JIANGSU UNIV OF TECH