CN109263308B - Control method and control device for pushing paper - Google Patents
Control method and control device for pushing paper Download PDFInfo
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- CN109263308B CN109263308B CN201810922808.3A CN201810922808A CN109263308B CN 109263308 B CN109263308 B CN 109263308B CN 201810922808 A CN201810922808 A CN 201810922808A CN 109263308 B CN109263308 B CN 109263308B
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- paper
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- output distance
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J11/00—Devices or arrangements of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
- B41J11/0065—Means for printing without leaving a margin on at least one edge of the copy material, e.g. edge-to-edge printing
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- Delivering By Means Of Belts And Rollers (AREA)
- Handling Of Sheets (AREA)
Abstract
The invention provides a control method for pushing paper, which comprises the following steps: s1, obtaining a coder value; s2, calculating a paper output distance value through an encoder numerical value; s3, accumulating the paper output distance values into a total paper output distance value; s4, comparing the total output distance value of the paper with the set total output value, and entering the next step if the total output distance value of the paper is smaller than the set total output value; s5, converting the encoder value into a driving signal; s6, a drive signal is output, and the process returns to step S1. The invention has the beneficial effects that: the method and the equipment convert a rolling shaft rolling paper feeding mode into a horizontal pushing paper feeding mode, convert the period difference into a pulse driving signal by scanning the period difference of a transmission shaft of an original printer, realize that a paper conveying unit realizes the following horizontal pushing paper feeding, and realize the special printing requirements of small-page tail space or no-page tail space printing and the like such as certificate printing.
Description
Technical Field
The invention relates to the field of electromechanical control, in particular to a control method and a control device for pushing paper.
Background
The existing printer paper feeding mode adopts a rolling shaft rolling paper feeding mode to match with a printing head to complete printing, the printing paper feeding mode is widely applied to ink-jet printers and laser printers, the existing printing paper feeding mechanism can cause that a section of position in the paper feeding direction cannot be printed, namely the page tail is usually said, the theoretical minimum value of the blank position of the page tail is the radius of the rolling shaft, and the existing printer paper feeding mode cannot meet the printing requirement of small page tail distance or no page tail distance.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: a push control method and a control device for following paper feeding through scanning period difference are provided.
In order to solve the technical problems, the invention adopts the technical scheme that: a control method of pushing paper, comprising:
s1, obtaining a coder value;
s2, calculating a paper output distance value through an encoder numerical value;
s3, accumulating the paper output distance values into a total paper output distance value;
s4, comparing the total output distance value of the paper with the set total output value, and if the total output distance value of the paper is smaller than the set total output value, entering the step S5;
s5, converting the encoder value into a driving signal;
s6, a drive signal is output, and the process returns to step S1.
Further, in step S1, the method includes:
s11, obtaining the reading of the encoder;
s12, judging whether the reading of the encoder is greater than 0, if so, entering a step S13, otherwise, entering a step S11;
and S13, converting the encoder reading into an encoder value and outputting the encoder value.
Further, before step S2, a step of associating the relationship between the encoder value and the sheet output distance value is included.
Further, in step S4, if the total paper output distance value reaches the set total output value, the follow-up printing is stopped.
The invention also relates to a control device for pushing paper, which comprises a transmission module, an encoder module and a PLC control module, wherein the transmission module comprises a printer transmission unit and a paper conveying unit;
the printer transmission unit of the transmission module is connected with the encoder module, the encoder module is connected with the PLC control module, and the PLC control module is connected with the paper conveying unit of the transmission module.
Furthermore, the working mode of the paper conveying unit of the transmission module is a pulse pushing mode.
Further, the PLC control module comprises a paper output distance recording unit, and the paper output distance recording unit is used for recording the paper output distance and calculating the total paper output distance according to the paper output distance.
Furthermore, the encoder module further comprises an encoder value recording unit and an encoder difference value calculating unit, wherein the encoder value recording unit is used for reading and recording an encoder value, and the encoder difference value calculating unit is used for calculating the difference value of two adjacent encoder readings and converting the difference value into an encoder value.
Further, the PLC control module further includes a driving signal conversion unit, where the driving signal conversion unit is configured to convert the encoder value into a driving signal, and output the driving signal to the paper conveying unit of the transmission module.
The invention has the beneficial effects that: the method and the equipment convert a rolling shaft rolling paper feeding mode into a horizontal pushing paper feeding mode, convert the period difference into a pulse driving signal by scanning the period difference of a transmission shaft of an original printer, realize that a paper conveying unit realizes the following horizontal pushing paper feeding, and realize the special printing requirements of small-page tail space or no-page tail space printing and the like such as certificate printing.
Drawings
The specific process of the present invention is detailed below with reference to the accompanying drawings:
FIG. 1 is a schematic flow diagram of the process of the present invention;
FIG. 2 is a block diagram of the apparatus of the present invention;
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1, a method for controlling paper pushing includes:
s1, when printing starts, the PLC control unit obtains the reading of the encoder and judges whether the reading of the encoder is greater than 0, if so, the reading of the encoder is converted into the value of the encoder and output, and the value is recorded in the value recording unit of the encoder; the encoder reading is the difference between the initial and final readings of the encoder, and the encoder reading for each reading is determined by subtracting the initial reading from the final reading of the encoder.
S2, the PLC control module calculates the current paper output distance value according to the encoder value and stores the paper output distance value in a paper output distance recording unit; the method also comprises the step of associating the relationship between the encoder numerical value and the paper output distance value, namely the relationship between the encoder rotation angle and the paper output distance.
S3, the paper output distance recording unit of the PLC control module calculates the total paper output distance by accumulating the paper output distance values of each time;
s4, the PLC control module compares the total output distance value of the paper with the set total output value, if the total output distance value of the paper is smaller than the set total output value, the step S5 is executed; if the total output distance value of the paper reaches the set total output value, stopping following printing;
s5, converting the encoder value into a driving signal by a driving signal conversion unit of the PLC control module;
s6, the driving signal converting unit outputs the driving signal to the sheet conveying unit, and returns to step S1 to continue monitoring the change in the encoder value.
From the above description, the beneficial effects of the present invention are: the method and the equipment convert a rolling shaft rolling paper feeding mode into a horizontal pushing paper feeding mode, convert the period difference into a pulse driving signal by scanning the period difference of a transmission shaft of an original printer, realize that a paper conveying unit realizes the following horizontal pushing paper feeding, and realize the special printing requirements of small-page tail space or no-page tail space printing and the like such as certificate printing.
The invention also relates to a control device for pushing paper, which comprises a transmission module, an encoder module and a PLC control module, wherein the transmission module comprises a printer transmission unit and a paper conveying unit;
the printer transmission unit of the transmission module is connected with the encoder module, the encoder module is connected with the PLC control module, and the PLC control module is connected with the paper conveying unit of the transmission module.
The printer transmission unit is used for providing an original printer paper feeding value through an encoder;
the paper conveying unit is used for pushing paper to match with following printing, and the working mode of the paper conveying unit is a pulse pushing mode;
the encoder module is used for acquiring an original printer paper feeding value through a printer transmission unit;
the PLC control module is used for acquiring the numerical value of the encoder, calculating the paper output distance value, comparing the paper total output distance value, setting the total output value and calculating the difference value of the two encoder numerical values.
The PLC control module further comprises a paper output distance recording unit, and the paper output distance recording unit is used for recording the paper output distance and calculating the total paper output distance according to the paper output distance record.
The encoder module further comprises an encoder value recording unit and an encoder difference value calculating unit, wherein the encoder value recording unit is used for reading and recording an encoder value, and the encoder difference value calculating unit is used for calculating the difference value of two adjacent encoder readings and converting the difference value into an encoder value.
The PLC control module further comprises a driving signal conversion unit, and the driving signal conversion unit is used for converting the difference value of the numerical value of the encoder into a driving signal and outputting the driving signal to the paper conveying unit of the transmission module.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (9)
1. A control method for pushing paper is applied to a control device for pushing paper, the control device for pushing paper comprises a transmission module, an encoder and a PLC control module, the transmission module comprises a printer transmission unit and a paper conveying unit, the printer transmission unit is connected with the encoder, and the control method comprises the following steps:
s1, reading the transmission distance of the printer transmission unit through an encoder to obtain an encoder value;
s2, calculating a paper output distance value through an encoder numerical value;
s3, accumulating the paper output distance values into a total paper output distance value;
s4, comparing the total output distance value of the paper with the set total output value, and if the total output distance value of the paper is smaller than the set total output value, entering the step S5;
s5, converting the encoder value into a driving signal of the paper conveying unit;
s6, a drive signal is output, and the process returns to step S1.
2. The method of controlling sheet feeding according to claim 1, comprising, in step S1:
s11, obtaining the reading of the encoder;
s12, judging whether the reading of the encoder is greater than 0, if so, entering a step S13, otherwise, entering a step S11;
s13, the encoder reading is converted into an encoder value and output, and then the process returns to step S11.
3. The method of controlling sheet feeding according to claim 2, wherein: before step S2, a step of associating the encoder value with the sheet output distance value is further included.
4. The method of controlling sheet feeding according to claim 3, wherein: in step S4, if the total paper output distance value reaches the set total output value, the following printing is stopped.
5. A control device for pushing paper sheets using the method of any one of claims 1 to 4, characterized in that: the paper feeding device comprises a transmission module, an encoder module and a PLC (programmable logic controller) control module, wherein the transmission module comprises a printer transmission unit and a paper conveying unit; the printer transmission unit of the transmission module is connected with the encoder module, the encoder module is connected with the PLC control module, and the PLC control module is connected with the paper conveying unit of the transmission module.
6. The control device for pushing paper as claimed in claim 5, wherein: the working mode of the paper conveying unit of the transmission module is a pulse pushing mode.
7. The control device for pushing paper as claimed in claim 6, wherein: the PLC control module comprises a paper output distance recording unit, and the paper output distance recording unit is used for recording the paper output distance and calculating the total paper output distance according to the paper output distance.
8. The control device for pushing paper as claimed in claim 7, wherein: the encoder module further comprises an encoder value recording unit and an encoder difference value calculating unit, wherein the encoder value recording unit is used for reading and recording an encoder value, and the encoder difference value calculating unit is used for calculating the difference value of two adjacent encoder readings and converting the difference value into an encoder value.
9. The control device for pushing paper as claimed in claim 8, wherein: the PLC control module further comprises a driving signal conversion unit, and the driving signal conversion unit is used for converting the numerical value of the encoder into a driving signal and outputting the driving signal to the paper conveying unit of the transmission module.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810922808.3A CN109263308B (en) | 2018-08-14 | 2018-08-14 | Control method and control device for pushing paper |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810922808.3A CN109263308B (en) | 2018-08-14 | 2018-08-14 | Control method and control device for pushing paper |
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| CN109263308A CN109263308A (en) | 2019-01-25 |
| CN109263308B true CN109263308B (en) | 2020-10-02 |
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| CN201810922808.3A Active CN109263308B (en) | 2018-08-14 | 2018-08-14 | Control method and control device for pushing paper |
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| CN115214245B (en) * | 2021-04-21 | 2023-07-25 | 佛山希望数码印刷设备有限公司 | Method and system for performing ink-jet printing by mechanical arm through PLC |
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| CN1350928A (en) * | 2000-10-31 | 2002-05-29 | 佳能株式会社 | Method for control of sheet transfer and method for control of recorder |
| CN1521001A (en) * | 2003-02-15 | 2004-08-18 | 三星电子株式会社 | Method of compensating sheet feeding errors in ink-jet printer |
| CN101281763A (en) * | 2007-04-05 | 2008-10-08 | 精工爱普生株式会社 | Medium holding unit and medium processing device including the medium holding unit |
| CN103568599A (en) * | 2012-08-08 | 2014-02-12 | 精工爱普生株式会社 | Transfer control method of continuous paper and printer |
| CN103722905A (en) * | 2010-02-18 | 2014-04-16 | 精工爱普生株式会社 | Carrying control method and printer of continuous paper |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5577774B2 (en) * | 2010-03-16 | 2014-08-27 | 株式会社リコー | Image forming apparatus |
| US8857947B2 (en) * | 2012-02-07 | 2014-10-14 | Delphax Technologies Inc. | Apparatus and method for paper position sensing using transparent transport belt |
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- 2018-08-14 CN CN201810922808.3A patent/CN109263308B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1350928A (en) * | 2000-10-31 | 2002-05-29 | 佳能株式会社 | Method for control of sheet transfer and method for control of recorder |
| CN1521001A (en) * | 2003-02-15 | 2004-08-18 | 三星电子株式会社 | Method of compensating sheet feeding errors in ink-jet printer |
| CN101281763A (en) * | 2007-04-05 | 2008-10-08 | 精工爱普生株式会社 | Medium holding unit and medium processing device including the medium holding unit |
| CN103722905A (en) * | 2010-02-18 | 2014-04-16 | 精工爱普生株式会社 | Carrying control method and printer of continuous paper |
| CN103568599A (en) * | 2012-08-08 | 2014-02-12 | 精工爱普生株式会社 | Transfer control method of continuous paper and printer |
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