CN104608503A - Lottery ticket printer - Google Patents
Lottery ticket printer Download PDFInfo
- Publication number
- CN104608503A CN104608503A CN201410795272.5A CN201410795272A CN104608503A CN 104608503 A CN104608503 A CN 104608503A CN 201410795272 A CN201410795272 A CN 201410795272A CN 104608503 A CN104608503 A CN 104608503A
- Authority
- CN
- China
- Prior art keywords
- power supply
- printing head
- lottery ticket
- control mcu
- ticket printer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Electronic Switches (AREA)
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a lottery ticket printer. The lottery ticket printer comprises a master control MCU (Micro Control Unit), wherein the master control MCU is connected with a serial port communication module, a thermo-sensitive printing head, an external extended serial Flash, a motor drive module and a power supply module; the front face of the thermo-sensitive printing head comprises a movable rolling shaft, a thermo-sensitive heating head, a paper lack sensor and a drum release pull rod; a motor drive module is connected with a paper cutting motor and a paper feeding motor on the side face of the thermo-sensitive printing head; the master control MCU is also connected with a mono-stable trigger; the circuit of the mono-stable trigger is included in a drive circuit of the thermo-sensitive printing head; the master control MCU is used for controlling the mono-stable trigger to output high and low level to produce a mono-stable signal with proper pulse width to the power supply module; the power supply module is used for performing time-limited power supply on the thermo-sensitive printing head according to the received mono-stable signal. A relay is substituted by using the mono-stable trigger, and the problem that the life of the lottery ticket printer is affected by larger electromagnetic interference produced by control of power supply heating by using the relay of the existing lottery ticket printer is solved.
Description
Technical field
The present invention relates to printer field, particularly relate to a kind of lottery ticket printer.
Background technology
Monostable flipflop is widely used in shaping in digital display circuit, time delay and timing etc., its output level has a stable state and a temporary stable state, during without external trigger signal, circuit is in stable state and remains unchanged always, and under the excitation of outer triggering signal, the output switching activity of circuit is the temporary stable state contrary with steady state level, stable state is automatically replied after continuing the regular hour, temporary steady state time is determined by the parameter of circuit self, and based on this characteristic, monostable flipflop is often applied to timing controlled.
Thermal printing head laser heating is more than after 1s; be easy to burn, damage thermal head, generally can add overheating protection circuit to thermal printing head, existing lottery ticket printer mostly adopts Control for electrical heating; this mode can produce larger electromagnetic interference, affects the life-span of lottery ticket printer.
Summary of the invention
For the deficiencies in the prior art, the object of the present invention is to provide a kind of lottery ticket printer, solve existing lottery ticket printer and adopt Control for electrical heating, larger electromagnetic interference can be produced and then affect the problem in lottery ticket printer life-span.
In order to achieve the above object, the present invention is by the following technical solutions: a kind of lottery ticket printer, comprise main control MCU, main control MCU is provided with several communication interfaces, communication interface is connected with serial communication modular, thermal printing head, extend out serial Flash, motor drive module and power supply module, thermal printing head front comprises movable roller bearing, temperature-sensitive heating head, lack paper sensor and cylinder release pull bar, motor drive module is connected with the cut paper motor being positioned at thermal printing head side, chart drive motor, described main control MCU is also connected with a monostable flipflop and carrys out alternative relay, the circuit of described monostable flipflop is included in the drive circuit of thermal printing head, described main control MCU makes it export low and high level to produce the suitable single steady signal of pulsewidth to power supply module by controlling monostable flipflop, described power supply module carries out power supply in limited time according to the single steady signal received to thermal printing head, ensure that the heat time can not be long.
Further, in described power supply module, be provided with AC/DC converter, input voltage changed the different power voltage exporting and need into various parts; In specific design, the supply voltage of preferred serial communication modular is 5V, and main control MCU and the supply voltage extending out serial Flash are 3.3V, and the supply voltage of thermal printing head and motor drive module is 24V.
Serial communication modular in the present invention, mainly completes the work communicated with host computer, and concrete function comprises the message of the transmission receiving host computer, sends inquiry command feedback result; Motor drive module mainly completes and drives chart drive motor stepping work and driving cut paper motor forward and reverse direction stepping work forward, specifically comprises and drives chart drive motor and the commutation of cut paper motor to make a move, after some steps, accelerate walking at the uniform velocity, be decelerated to stopping.
The invention has the beneficial effects as follows: compact conformation of the present invention, by using monostable flipflop to carry out alternative relay, avoiding producing larger electromagnetic interference, indirectly extending the life-span of lottery ticket printer.
Accompanying drawing explanation
Fig. 1 is the structured flowchart of lottery ticket printer of the present invention;
Fig. 2 is the protection philosophy figure of monostable flipflop of the present invention.
Detailed description of the invention
Below by embodiment, the invention will be further described by reference to the accompanying drawings.
A kind of lottery ticket printer, as shown in Figure 1, comprise main control MCU, main control MCU is provided with several communication interfaces, communication interface is connected with serial communication modular, thermal printing head, extend out serial Flash, motor drive module and power supply module, thermal printing head front comprises movable roller bearing, temperature-sensitive heating head, lack paper sensor and cylinder release pull bar, motor drive module is connected with the cut paper motor being positioned at thermal printing head side, chart drive motor, described main control MCU is also connected with a monostable flipflop and carrys out alternative relay, the circuit of described monostable flipflop is included in the drive circuit of thermal printing head, the protection philosophy figure of described monostable flipflop as shown in Figure 2, described main control MCU makes it export low and high level to produce the suitable single steady signal of pulsewidth to power supply module by controlling monostable flipflop, described power supply module carries out power supply in limited time according to the single steady signal received to thermal printing head, ensure that the heat time can not be long.
Further, in described power supply module, be provided with AC/DC converter, input voltage changed the different power voltage exporting and need into various parts; In specific design, the supply voltage of preferred serial communication modular is 5V, and main control MCU and the supply voltage extending out serial Flash are 3.3V, and the supply voltage of thermal printing head and motor drive module is 24V.
Compact conformation of the present invention, by using monostable flipflop to carry out alternative relay, avoiding producing larger electromagnetic interference, indirectly extending the life-span of lottery ticket printer.
Claims (2)
1. a lottery ticket printer, comprise main control MCU, main control MCU is provided with several communication interfaces, communication interface is connected with serial communication modular, thermal printing head, extend out serial Flash, motor drive module and power supply module, thermal printing head front comprises movable roller bearing, temperature-sensitive heating head, lack paper sensor and cylinder release pull bar, motor drive module is connected with the cut paper motor being positioned at thermal printing head side, chart drive motor, it is characterized in that: described main control MCU is also connected with a monostable flipflop, the circuit of described monostable flipflop is included in the drive circuit of thermal printing head, described main control MCU makes it export low and high level to produce the suitable single steady signal of pulsewidth to power supply module by controlling monostable flipflop, described power supply module carries out power supply in limited time according to the single steady signal received to thermal printing head.
2. a kind of lottery ticket printer according to claim 1, is characterized in that: be provided with AC/DC converter in described power supply module, input voltage is changed the different power voltage exporting and need into various parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795272.5A CN104608503A (en) | 2014-12-22 | 2014-12-22 | Lottery ticket printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410795272.5A CN104608503A (en) | 2014-12-22 | 2014-12-22 | Lottery ticket printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104608503A true CN104608503A (en) | 2015-05-13 |
Family
ID=53143249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410795272.5A Pending CN104608503A (en) | 2014-12-22 | 2014-12-22 | Lottery ticket printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104608503A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619381A (en) * | 2016-02-29 | 2016-06-01 | 江苏常工动力机械有限公司 | Mechanical arm control device |
| CN106585115A (en) * | 2016-12-27 | 2017-04-26 | 艾体威尔电子技术(北京)有限公司 | Method of using one hardware to realize thermosensitive printer driving |
| CN109414939A (en) * | 2016-10-05 | 2019-03-01 | 佐藤控股株式会社 | Printer |
| CN112406333A (en) * | 2020-11-20 | 2021-02-26 | 厦门喵宝科技有限公司 | Control method of miniature thermal printer |
| CN112895732A (en) * | 2019-12-04 | 2021-06-04 | 深圳君正时代集成电路有限公司 | System for heating logic control thermal printing head |
| CN114274679A (en) * | 2020-12-20 | 2022-04-05 | 上海商米科技集团股份有限公司 | Method and system for simultaneously detecting paper shortage and label |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349010Y (en) * | 1998-11-16 | 1999-11-17 | 威海北洋电气集团股份有限公司 | Controller for thermo-sensitive printer |
| JP2005103970A (en) * | 2003-09-30 | 2005-04-21 | Fuji Photo Film Co Ltd | Fixing device and thermal printer |
| CN1628978A (en) * | 2003-12-19 | 2005-06-22 | 明基电通股份有限公司 | Printer capable of regulating ink-jet energy according to ink-jet head temperature and relative regulating method |
| CN1880075A (en) * | 2005-06-17 | 2006-12-20 | 三星电子株式会社 | Method and device for coltrolling temperature of printing head chip |
| CN101121342A (en) * | 2006-08-08 | 2008-02-13 | 三星电子株式会社 | Apparatus to prevent overheating of a print head, and a method thereof |
| CN203004518U (en) * | 2012-12-05 | 2013-06-19 | 广州市中崎商业机器有限公司 | Printing head protection device |
| CN103171309A (en) * | 2011-12-21 | 2013-06-26 | 苏州雪林电器科技有限公司 | Minitype thermal printer |
-
2014
- 2014-12-22 CN CN201410795272.5A patent/CN104608503A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2349010Y (en) * | 1998-11-16 | 1999-11-17 | 威海北洋电气集团股份有限公司 | Controller for thermo-sensitive printer |
| JP2005103970A (en) * | 2003-09-30 | 2005-04-21 | Fuji Photo Film Co Ltd | Fixing device and thermal printer |
| CN1628978A (en) * | 2003-12-19 | 2005-06-22 | 明基电通股份有限公司 | Printer capable of regulating ink-jet energy according to ink-jet head temperature and relative regulating method |
| CN1880075A (en) * | 2005-06-17 | 2006-12-20 | 三星电子株式会社 | Method and device for coltrolling temperature of printing head chip |
| CN101121342A (en) * | 2006-08-08 | 2008-02-13 | 三星电子株式会社 | Apparatus to prevent overheating of a print head, and a method thereof |
| CN103171309A (en) * | 2011-12-21 | 2013-06-26 | 苏州雪林电器科技有限公司 | Minitype thermal printer |
| CN203004518U (en) * | 2012-12-05 | 2013-06-19 | 广州市中崎商业机器有限公司 | Printing head protection device |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105619381A (en) * | 2016-02-29 | 2016-06-01 | 江苏常工动力机械有限公司 | Mechanical arm control device |
| CN109414939A (en) * | 2016-10-05 | 2019-03-01 | 佐藤控股株式会社 | Printer |
| CN109414939B (en) * | 2016-10-05 | 2021-07-16 | 佐藤控股株式会社 | Printer with a movable platen |
| CN106585115A (en) * | 2016-12-27 | 2017-04-26 | 艾体威尔电子技术(北京)有限公司 | Method of using one hardware to realize thermosensitive printer driving |
| CN112895732A (en) * | 2019-12-04 | 2021-06-04 | 深圳君正时代集成电路有限公司 | System for heating logic control thermal printing head |
| CN112406333A (en) * | 2020-11-20 | 2021-02-26 | 厦门喵宝科技有限公司 | Control method of miniature thermal printer |
| CN112406333B (en) * | 2020-11-20 | 2022-06-10 | 厦门喵宝科技有限公司 | Control method of miniature thermal printer |
| CN114274679A (en) * | 2020-12-20 | 2022-04-05 | 上海商米科技集团股份有限公司 | Method and system for simultaneously detecting paper shortage and label |
| CN114274679B (en) * | 2020-12-20 | 2023-12-29 | 上海商米科技集团股份有限公司 | Method and system for simultaneously detecting paper shortage and labels |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104608503A (en) | Lottery ticket printer | |
| CN201266314Y (en) | Synchronous control system for shearing fixed length of steel rod straightener | |
| CN103767876B (en) | Capsule production system and control method thereof | |
| CN202238202U (en) | Energy saving system of paper shredder | |
| CN102266809B (en) | Energy saving system of paper shredder | |
| CN203135791U (en) | Cooling device of driving motor | |
| CN105966264A (en) | Double motor control method for electrocar | |
| CN204526366U (en) | Printhead and cylinder synchronous control system in nanometer direct plate maker | |
| CN202910558U (en) | Device used for turning plates | |
| CN202004722U (en) | Speed regulating motor for braiding machine | |
| CN202500797U (en) | Fan controlling device used for electric welding machine | |
| CN202965459U (en) | Thermal transfer printing machine temperature control device | |
| CN204617170U (en) | A kind of staking punch drive unit of dotter | |
| CN204559461U (en) | A kind of Electric Machine Control and condition monitoring system | |
| CN209860836U (en) | Short-distance wireless stepping motor driving module based on ZigBee technology | |
| CN202153318U (en) | Temperature controller | |
| CN108569035B (en) | Printing paper feeding synchronous control circuit of thermal printer | |
| CN104554239B (en) | A kind of APU control methods of gas-electricity power combined system | |
| CN202120148U (en) | Novel temperature controller | |
| CN210271220U (en) | Independent multifunctional Internet of things antenna | |
| CN208020734U (en) | A kind of 3D printer with high accuracy | |
| CN203426780U (en) | Shutdown locking mechanism of cutter shaft of hydraulic stroke gear shaper | |
| CN208308053U (en) | A kind of paper cutter structure for conveying for label printer | |
| CN202309614U (en) | Frequency conversion control device for printer | |
| CN204423084U (en) | A kind of pig farm stockline control box |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150513 |
|
| WD01 | Invention patent application deemed withdrawn after publication |