CN102815105B - A kind of ink-jet printer shower nozzle driving method and device - Google Patents
A kind of ink-jet printer shower nozzle driving method and device Download PDFInfo
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- CN102815105B CN102815105B CN201210323095.1A CN201210323095A CN102815105B CN 102815105 B CN102815105 B CN 102815105B CN 201210323095 A CN201210323095 A CN 201210323095A CN 102815105 B CN102815105 B CN 102815105B
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- conveyer belt
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Abstract
The embodiment of the invention discloses a kind of ink-jet printer shower nozzle driving method and device, printing precision and quality can be improved.Embodiment of the present invention method comprises: master control borad sends driving instruction to driver; Described driver drives electric machine rotation, described driven by motor conveyer belt rotates; Sensor detects the stock on described conveyer belt, and detection signal is sent to master control borad; Encoder carries out coding to the motion state of described conveyer belt and obtains motor message, and described motor message is sent to master control borad; The detection signal that described master control borad sends according to described sensor and the motor message that described encoder sends control ink-jet printer shower nozzle.The embodiment of the present invention also provides a kind of corresponding device.The embodiment of the present invention can effectively improve printing precision and quality.
Description
Technical field
The present invention relates to ink-jet printing field, particularly relate to a kind of ink-jet printer shower nozzle driving method and device.
Background technology
Ink-jet printer is the equipment that usually can be used in the modern life, and the schematic diagram of ink-jet ink-jet printer of the prior art as shown in Figure 1.
In the schematic diagram shown in Fig. 1, master control borad 101 sends instruction to driver 102, and driver 102 drive motors 103 rotates, and is slowed down by decelerator 104, drives driven roller 106 through shaft coupling 105, and driven roller 106 drives conveyer belt 107 to rotate again.
Stock 108 is placed on conveyer belt 107, moves with conveyer belt 107.Sensor 109 detects stock 108, and detection signal is passed to master control borad 101.Motor 103 is equipped with motor encoder 110, the rotating signal of motor 103 is passed to master control borad 101.Master control borad 101 receives stock detection signal that sensor 109 transmits and the laggard row operation of rotating signal that motor encoder 110 transmits, and send print order to shower plate 111, shower plate 111 drives jet head sets 112 to complete ink jet printing action.
But, in above-mentioned prior art, the rotating signal of motor 103 is passed to master control borad 101 by motor encoder 110, one of make master control borad 101 using this rotating signal as the foundation controlling ink jet printing action, and inevitably there is foozle and kinematic error owing to connecting the decelerator 104 of motor 103, shaft coupling 105 and driven roller 106, so can directly affect printing precision and printing quality using the rotating signal of motor 103 as the foundation controlling ink jet printing action, make printing precision low, printing quality is poor.
Summary of the invention
Embodiments provide a kind of ink-jet printer shower nozzle driving method and device, ink jet printing precision and quality can be improved.
The ink-jet printer shower nozzle driving method that the embodiment of the present invention provides, comprising:
Master control borad sends driving instruction to driver;
Described driver drives electric machine rotation, described driven by motor conveyer belt rotates;
Sensor detects the stock on described conveyer belt, and detection signal is sent to master control borad;
Encoder carries out coding to the motion state of described conveyer belt and obtains motor message, and described motor message is sent to described master control borad;
The detection signal that described master control borad sends according to described sensor and the motor message that described encoder sends control jet head sets.
Alternatively, conveyer belt described in described driven by motor rotates, and comprising:
Described motor is slowed down by decelerator, drives driven roller, and drive described conveyer belt to rotate by driven roller through shaft coupling.
Alternatively, described encoder carries out coding to the motion state of described conveyer belt and obtains motor message, comprising:
The motion state of self is passed to encoder by code wheel by described conveyer belt.
Alternatively, the detection signal that described master control borad sends according to described sensor and the motor message that described encoder sends control jet head sets, comprising:
The detection signal that described master control borad sends described sensor and the motor message that described encoder sends carry out computing and obtain print order;
Described master control borad sends described print order to shower plate;
Described shower plate drives jet head sets to carry out ink jet printing according to described print order;
Described jet head sets comprises at least one shower nozzle.
The ink-jet printer head drive device that the embodiment of the present invention provides, comprising:
Master control borad, driver, motor, conveyer belt, sensor, encoder and jet head sets;
Described master control borad is connected with described driver, encoder, sensor and jet head sets;
Described driver is connected with described motor;
Described motor is connected with described conveyer belt;
Described encoder is connected with described conveyer belt;
Described master control borad is used for sending driving instruction to driver;
Described driver is used for drive motors and rotates, and described driven by motor conveyer belt rotates;
Detection signal for detecting the stock on described conveyer belt, and is sent to master control borad by described sensor;
Described encoder is used for carrying out coding to the motion state of described conveyer belt and obtains motor message, and described motor message is sent to master control borad;
The motor message that described master control borad also sends for the detection signal that sends according to described sensor and described encoder controls jet head sets.
Described jet head sets comprises at least one shower nozzle.
Alternatively, also comprise:
Decelerator, shaft coupling and driven roller;
Described motor is slowed down by described decelerator, drives described driven roller through described shaft coupling, and drives described conveyer belt to rotate by described driven roller.
Alternatively, also comprise:
Code wheel;
The motion state of self is passed to encoder by described code wheel by described conveyer belt.
Alternatively, also comprise:
Shower plate;
Described master control borad is used for motor message that the detection signal that sends described sensor and described encoder send to carry out computing and obtains print order, and sends described print order to described shower plate;
Described shower plate is used for driving described jet head sets to carry out ink jet printing according to described print order.
As can be seen from the above technical solutions, the embodiment of the present invention has the following advantages:
In the embodiment of the present invention, master control borad directly receives the motor message of conveyer belt by encoder, and the detection signal detected according to this motor message and sensor is to control jet head sets printing, so eliminate the impact that the parts such as decelerator, shaft coupling, driven roller cause, thus printing precision and printing quality can be improved.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of ink-jet ink-jet printer in prior art;
Fig. 2 is ink-jet printer shower nozzle driving method of the present invention embodiment schematic diagram;
Fig. 3 is another embodiment schematic diagram of ink-jet printer shower nozzle driving method of the present invention;
Fig. 4 is ink-jet printer head drive device of the present invention embodiment schematic diagram.
Detailed description of the invention
Embodiments provide a kind of ink-jet printer shower nozzle driving method and device, ink jet printing precision and quality can be improved.
Refer to Fig. 2, ink-jet printer shower nozzle driving method of the present invention embodiment comprises:
201, master control borad sends driving instruction to driver;
When needs carry out printing operation, the master control borad of printing machine can send driving instruction to driver, drives to make this driver.
202, driver drives electric machine rotation, driven by motor conveyer belt rotates;
After driver receives the driving instruction of master control borad transmission, can start to rotate by drive motors, this motor then drives the conveyer belt of printing machine to rotate.
203, sensor detects the stock on conveyer belt, and detection signal is sent to master control borad;
In the present embodiment, conveyer belt is placed with stock, when conveyer belt starts to rotate, the sensor of printing machine can detect the stock on conveyer belt, and detection signal is sent to master control borad.
204, encoder carries out coding to the motion state of conveyer belt and obtains motor message, and motor message is sent to master control borad;
Simultaneously, in the process that conveyer belt rotates, the encoder be connected with this conveyer belt can detect the motion state of conveyer belt, and carries out coding to this motion state and obtain motor message, and this motor message can be regarded as the quantization means of the motion state of conveyer belt.
After encoder encodes obtains motor message, this motor message can be sent to master control borad.
205, the motor message that the detection signal that sends according to sensor of master control borad and encoder send controls jet head sets.
In the present embodiment, master control borad can receive the detection signal that sensor sends, and also can receive the motor message that encoder sends, then can control jet head sets according to these signals, this jet head sets comprises at least one shower nozzle.
In the present embodiment, master control borad directly receives the motor message of conveyer belt by encoder, and the detection signal detected according to this motor message and sensor is to control jet head sets printing, so eliminate the impact that the parts such as decelerator, shaft coupling, driven roller cause, thus printing precision and printing quality can be improved.
For ease of understanding, be described ink-jet printer shower nozzle driving method of the present invention with a specific example below, refer to Fig. 3, another embodiment of ink-jet printer shower nozzle driving method of the present invention comprises:
301, master control borad sends driving instruction to driver;
When needs carry out printing operation, the master control borad of printing machine can send driving instruction to driver, drives to make this driver.
302, driver drives electric machine rotation;
After driver receives the driving instruction of master control borad transmission, can start to rotate by drive motors.
303, motor is slowed down by decelerator, drives driven roller through shaft coupling, and drives conveyer belt to rotate by driven roller;
After driver drives motor starts rotation, this motor can be slowed down by decelerator, drives driven roller through shaft coupling, and drives conveyer belt to rotate by driven roller.
304, sensor detects the stock on conveyer belt, and detection signal is sent to master control borad;
In the present embodiment, conveyer belt is placed with stock, when conveyer belt starts to rotate, the sensor of printing machine can detect the stock on conveyer belt, and detection signal is sent to master control borad.
305, the motion state of self is passed to encoder by code wheel by conveyer belt;
In the present embodiment, when conveyer belt rotates, the motion state of self can be passed to encoder by coupled code wheel by this conveyer belt.
306, encoder carries out coding to the motion state of conveyer belt and obtains motor message, and motor message is sent to master control borad;
After the motion state that encoder accepts is transmitted to conveyer belt by code wheel, then can carry out coding to this motion state and obtain motor message, this motor message can be regarded as the quantization means of the motion state of conveyer belt.
After encoder encodes obtains motor message, this motor message can be sent to master control borad.
307, the motor message that the detection signal that sends sensor of master control borad and encoder send carries out computing and obtains print order;
Master control borad can carry out computing to detection signal and motor message and obtain print order after receiving the detection signal of sensor transmission and the motor message of encoder transmission.
308, master control borad sends print order to shower plate;
After master control borad computing obtains print order, this print order can be sent to shower plate
309, shower plate drives jet head sets to carry out ink jet printing according to print order.
In the present embodiment, when shower plate is from after master control borad receives print order, then jet head sets can be driven to carry out ink jet printing according to print order, this jet head sets comprises at least one shower nozzle.
In the present embodiment, master control borad directly receives the motor message of conveyer belt by encoder, and the detection signal detected according to this motor message and sensor is to control jet head sets printing, so eliminate the impact that the parts such as decelerator, shaft coupling, driven roller cause, thus printing precision and printing quality can be improved.
Be described above the ink-jet printer shower nozzle driving method in the embodiment of the present invention, be described below, refer to Fig. 4 to the ink-jet printer head drive device in the embodiment of the present invention, ink-jet printer head drive device embodiment of the present invention comprises:
Master control borad 401, driver 402, motor 403, conveyer belt 407, sensor 409, encoder 411 and jet head sets 413;
Master control borad 401 is connected with driver 402, encoder 411, sensor 409 and jet head sets 413;
Driver 402 is connected with motor 403;
Motor 403 is connected with conveyer belt 407;
Encoder 411 is connected with conveyer belt 407;
Master control borad 401 is for sending driving instruction to driver 402;
Driver 402 rotates for drive motors 403, and motor 403 drives conveyer belt 407 to rotate;
Detection signal for detecting the stock 408 on conveyer belt 407, and is sent to master control borad 401 by sensor 409;
Encoder 411 obtains motor message for carrying out coding to the motion state of conveyer belt 407, and motor message is sent to master control borad 401;
The motor message that master control borad 401 also sends for the detection signal that sends according to sensor 409 and encoder 411 controls jet head sets 413, and this jet head sets 413 comprises at least one shower nozzle.
Ink-jet printer head drive device in the present embodiment can further include:
Decelerator 404, shaft coupling 405 and driven roller 406;
Motor 403 is slowed down by decelerator 404, drives driven roller 406 through shaft coupling 405, and drives conveyer belt 407 to rotate by driven roller 406.
Ink-jet printer head drive device in the present embodiment can further include: code wheel 410;
The motion state of self is passed to encoder 411 by code wheel 410 by conveyer belt 407.
Ink-jet printer head drive device in the present embodiment may further include: shower plate 412;
Master control borad 401 carries out computing for the motor message that the detection signal that sends sensor 409 and encoder 411 send and obtains print order, and sends print order to shower plate 412;
Shower plate 412 is for driving jet head sets 413 to carry out ink jet printing according to print order.
In the present embodiment, master control borad 401 directly receives the motor message of conveyer belt 407 by encoder 411, and the detection signal detected according to this motor message and sensor 409 (such as line speed, conveyer belt acceleration, conveyer belt position, stock quantity, stock position signals) controls jet head sets 413 and prints, so eliminate the impact that the parts such as decelerator 404, shaft coupling 405, driven roller 406 cause, thus printing precision and printing quality can be improved.
The above, above embodiment only in order to technical scheme of the present invention to be described, is not intended to limit; Although with reference to previous embodiment to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of various embodiments of the present invention technical scheme.
Claims (2)
1. an ink-jet printer shower nozzle driving method, is characterized in that, comprising:
Master control borad sends driving instruction to driver;
Described driver drives electric machine rotation, described driven by motor conveyer belt rotates;
Sensor detects the stock on described conveyer belt, and detection signal is sent to master control borad;
Encoder carries out coding to the motion state of described conveyer belt and obtains motor message, and described motor message is sent to described master control borad;
The detection signal that described master control borad sends according to described sensor and the motor message that described encoder sends control jet head sets;
Described jet head sets comprises at least one shower nozzle;
Conveyer belt described in described driven by motor rotates, and comprising:
Described motor is slowed down by decelerator, drives driven roller, and drive described conveyer belt to rotate by driven roller through shaft coupling;
Described encoder carries out coding to the motion state of described conveyer belt and obtains motor message, comprising:
The motion state of self is passed to encoder by code wheel by described conveyer belt;
The detection signal that described master control borad sends according to described sensor and the motor message that described encoder sends control jet head sets, comprising:
The detection signal that described master control borad sends described sensor and the motor message that described encoder sends carry out computing and obtain print order;
Described master control borad sends described print order to shower plate;
Described shower plate drives jet head sets to carry out ink jet printing according to described print order.
2. an ink-jet printer head drive device, is characterized in that, comprising:
Master control borad, driver, motor, conveyer belt, sensor, encoder and jet head sets;
Described master control borad is connected with described driver, encoder, sensor and jet head sets;
Described driver is connected with described motor;
Described motor is connected with described conveyer belt;
Described encoder is connected with described conveyer belt;
Described master control borad is used for sending driving instruction to driver;
Described driver is used for drive motors and rotates, and described driven by motor conveyer belt rotates;
Detection signal for detecting the stock on described conveyer belt, and is sent to master control borad by described sensor;
Described encoder is used for carrying out coding to the motion state of described conveyer belt and obtains motor message, and described motor message is sent to master control borad;
The motor message that described master control borad also sends for the detection signal that sends according to described sensor and described encoder controls jet head sets;
Described jet head sets comprises at least one shower nozzle;
Described ink-jet printer head drive device, also comprises:
Decelerator, shaft coupling and driven roller;
Described motor is slowed down by described decelerator, drives described driven roller through described shaft coupling, and drives described conveyer belt to rotate by described driven roller;
Described ink-jet printer head drive device, also comprises:
Code wheel;
The motion state of self is passed to encoder by described code wheel by described conveyer belt;
Described ink-jet printer head drive device, also comprises:
Shower plate;
Described master control borad is used for motor message that the detection signal that sends described sensor and described encoder send to carry out computing and obtains print order, and sends described print order to described shower plate;
Described shower plate is used for driving described jet head sets to carry out ink jet printing according to described print order.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210323095.1A CN102815105B (en) | 2012-09-04 | 2012-09-04 | A kind of ink-jet printer shower nozzle driving method and device |
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| CN201210323095.1A CN102815105B (en) | 2012-09-04 | 2012-09-04 | A kind of ink-jet printer shower nozzle driving method and device |
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| CN102815105A CN102815105A (en) | 2012-12-12 |
| CN102815105B true CN102815105B (en) | 2015-12-02 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| NL2016518B1 (en) * | 2016-03-31 | 2017-10-17 | Spgprints B V | Control of printing operation of printing heads in a digital printing apparatus. |
| CN105904858B (en) * | 2016-04-29 | 2019-01-25 | 西安印艺苑实业有限公司 | Stamper machine |
| CN105946380B (en) * | 2016-04-29 | 2019-05-10 | 西安印艺苑实业有限公司 | Stamper machine |
| CN110385889A (en) * | 2018-04-20 | 2019-10-29 | 常州数控技术研究所 | A kind of device and method of dynamic attachment vision-based detection and correction |
| CN109878217A (en) * | 2019-04-24 | 2019-06-14 | 广州南沙珠江啤酒有限公司 | A kind of Laser Jet system for filling production lines |
| CN111169936B (en) * | 2019-12-30 | 2022-02-18 | 无锡信捷电气股份有限公司 | Method for realizing PLC multi-station control |
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| CN1727199A (en) * | 2004-07-26 | 2006-02-01 | 三星电子株式会社 | Be used to use encoder to control the method and apparatus of the printhead of imaging device |
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| CN202878909U (en) * | 2012-09-04 | 2013-04-17 | 深圳市润天智数字设备股份有限公司 | Nozzle driving device for ink-jet printer |
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| JPH10232566A (en) * | 1997-02-19 | 1998-09-02 | Canon Inc | Image forming device |
| JP4841295B2 (en) * | 2006-04-07 | 2011-12-21 | 理想科学工業株式会社 | Image forming apparatus |
| JP4321600B2 (en) * | 2007-02-07 | 2009-08-26 | セイコーエプソン株式会社 | Inkjet printer |
| JP5163092B2 (en) * | 2007-02-14 | 2013-03-13 | セイコーエプソン株式会社 | Linear encoder recording method for ink jet printer |
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| CN1727199A (en) * | 2004-07-26 | 2006-02-01 | 三星电子株式会社 | Be used to use encoder to control the method and apparatus of the printhead of imaging device |
| CN102381021A (en) * | 2011-08-04 | 2012-03-21 | 天津长荣印刷设备股份有限公司 | Inkjet printing mechanical platform and working method thereof |
| CN202878909U (en) * | 2012-09-04 | 2013-04-17 | 深圳市润天智数字设备股份有限公司 | Nozzle driving device for ink-jet printer |
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