CN109484038A - A kind of hardware system of printer - Google Patents

A kind of hardware system of printer Download PDF

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Publication number
CN109484038A
CN109484038A CN201811603814.9A CN201811603814A CN109484038A CN 109484038 A CN109484038 A CN 109484038A CN 201811603814 A CN201811603814 A CN 201811603814A CN 109484038 A CN109484038 A CN 109484038A
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CN
China
Prior art keywords
circuit
mcu
printer
heat
sensitive sheet
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.)
Granted
Application number
CN201811603814.9A
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Chinese (zh)
Other versions
CN109484038B (en
Inventor
黄尤川
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Meishong Intelligent Equipment Co Ltd
Original Assignee
Shenzhen Meishong Intelligent Equipment Co Ltd
Priority date (The priority date 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 date listed.)
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Application filed by Shenzhen Meishong Intelligent Equipment Co Ltd filed Critical Shenzhen Meishong Intelligent Equipment Co Ltd
Priority to CN201811603814.9A priority Critical patent/CN109484038B/en
Publication of CN109484038A publication Critical patent/CN109484038A/en
Application granted granted Critical
Publication of CN109484038B publication Critical patent/CN109484038B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J2/00Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
    • B41J2/315Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material
    • B41J2/32Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of heat to a heat sensitive printing or impression-transfer material using thermal heads
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41JTYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J29/00Details of, or accessories for, typewriters or selective printing mechanisms not otherwise provided for
    • B41J29/38Drives, motors, controls or automatic cut-off devices for the entire printing mechanism
    • B41J29/393Devices for controlling or analysing the entire machine ; Controlling or analysing mechanical parameters involving printing of test patterns

Landscapes

  • Accessory Devices And Overall Control Thereof (AREA)
  • Electronic Switches (AREA)
  • Handling Of Sheets (AREA)

Abstract

The invention discloses a kind of hardware systems of printer, including the first MCU, the 2nd MCU, the 3rd MCU, data buffer storage chip, radio control circuit, consumptive material detection circuit, circuit for controlling motor, cutter control circuit, sensor detection circuit, touch screen, the first heat-sensitive sheet, the second heat-sensitive sheet, third heat-sensitive sheet and carbon ribbon detection circuit;First MCU is electrically connected with the 2nd MCU, the 3rd MCU, data buffer storage chip, radio control circuit, consumptive material detection circuit, circuit for controlling motor, cutter control circuit, sensor detection circuit, touch screen respectively;2nd MCU is electrically connected with the first heat-sensitive sheet, third heat-sensitive sheet respectively;3rd MCU is electrically connected with the second heat-sensitive sheet, carbon ribbon detection circuit respectively.Printing function large-breadth printing of the invention, and the nameplate printed can be kept for a long time, and printing effect is good.

Description

A kind of hardware system of printer
Technical field
The present invention relates to printer technology fields, and in particular to a kind of hardware system of printer.
Background technique
Thermal transfer technology is applied to fabric thermal transfer printing production, as high-tech develops rapidly, thermal transfer skill very early Art is using more and more extensive.There are hot-pressing transfer printing type and thermal dye sublimation transfer printing type from ink variety classification.It is knitted from transferred object classification Object, plastics (plate, piece, film), ceramics and coated metal plate etc.;From mode of printing classification can be divided into wire mark, flat stamping, gravure, it is convex print, Ink-jet and colour band printing etc.;There are heat-transferring printing paper and thermal transfer plastic foil etc. from stock classification.
Because there is many labels, it necessarily requires that time test can be able to stand, the type that remains unchanged for a long period of time, text must be protected for a long time Deposit, cannot fade, cannot because of contact solvent just wear, cannot because of temperature compared with higher position deformation change colour etc., then it is necessary to Guarantee these characteristics using the print media and printed material of a kind of special substance, general inkjet printing technology can not reach It arrives, laser printing can not also reach, and the effect of stylus printer can not meet the requirements with original design, then there is thermal transfer technology Appearance.
And thermal transfer printer existing on the market, effective print span are not able to satisfy all within 300mm at present Code in Hazardous Special Locations requirement, such as the mark on high voltage variable electronic box, and more heat-sensitive sheets based on MCU control splice print system It improves corresponding more than solving the problems, such as.
Summary of the invention
In view of this, in order to solve the above problem in the prior art, the present invention proposes a kind of hardware system of printer.
The present invention is solved the above problems by following technological means:
A kind of hardware system of printer, including the first MCU, the 2nd MCU, the 3rd MCU, data buffer storage chip, wireless controlled Circuit processed, consumptive material detection circuit, circuit for controlling motor, cutter control circuit, sensor detection circuit, touch screen, the first temperature-sensitive Piece, the second heat-sensitive sheet, third heat-sensitive sheet and carbon ribbon detection circuit;
First MCU is electric with the 2nd MCU, the 3rd MCU, data buffer storage chip, radio control circuit, consumptive material detection respectively Road, circuit for controlling motor, cutter control circuit, sensor detection circuit, touch screen electrical connection;
2nd MCU is electrically connected with the first heat-sensitive sheet, third heat-sensitive sheet respectively;
3rd MCU is electrically connected with the second heat-sensitive sheet, carbon ribbon detection circuit respectively;
The radio control circuit receives the label data of mobile phone or computer for connecting mobile phone or computer;
First MCU be used for the label data that will receive do compression processing it is good after be put into data buffer storage chip, and Circuit for controlling motor, cutter control circuit, sensor detection circuit is controlled according to label data to be acted accordingly;
The data buffer storage chip is for storing the label data after compression processing;
The consumptive material detection circuit is for detecting whether consumptive material is installed normally;
The circuit for controlling motor is used for paper feed when working according to the action control printer of the first MCU and acts;
The cutter control circuit is for controlling the automatic paper-cutting after having printed a label;
The sensor detection circuit is used to go up the shape of paper and monitor printer automatically according to the action control of the first MCU State;
The touch screen is used to show and be arranged the relevant parameter of printer;
The carbon ribbon detection circuit is for detecting whether carbon ribbon is installed normally;
2nd MCU is used to open the first heat-sensitive sheet, third heat-sensitive sheet heating carbon ribbon according to label data data pressure It prints on printing paper;
3rd MCU is used to open the second heat-sensitive sheet heating carbon ribbon according to label data and data is impressed into printing paper On.
Further, the hardware system of the printer further includes power circuit, what the power circuit was used to input 24V DC voltage is converted into 5V, then 5V voltage is converted into 3.3V, provides power supply to hardware system.
Further, the hardware system of the printer further includes motor-drive circuit, motor-drive circuit and motor control Circuit electrical connection processed, paper feed when for being worked according to the control driving motor control printer of circuit for controlling motor act.
Further, the hardware system of the printer further includes electric voltage observation circuit, electric voltage observation circuit and the first MCU Electrical connection, for the real-time monitoring voltage in print procedure, when overtension or it is too low when printer can stop working and alarm User is reminded, to avoid the heat-sensitive sheet of damage printer.
Further, the hardware system of the printer further includes output adjustable voltage circuit, exports adjustable voltage circuit First MCU electrical connection, for the voltage according to the adjustment printing of practical printing effect, to guarantee that printing effect is more perfect.
Further, the radio control circuit is Bluetooth control circuit or WIFI control circuit.
Further, the touch screen is LCD touch screen.
Compared with prior art, beneficial effects of the present invention include at least:
Printing function large-breadth printing of the invention, and the nameplate printed can be kept for a long time, and printing effect is good.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other Attached drawing.
Fig. 1 is the structural schematic diagram of the hardware system of printer of the present invention;
Fig. 2 is the circuit diagram that external 24V turns 5V power interface in power circuit of the present invention;
Fig. 3 is the circuit diagram that Switching Power Supply 5V turns 3.3V in power circuit of the present invention;
Fig. 4 is the circuit diagram of motor-drive circuit of the present invention;
Fig. 5 is the circuit diagram of electric voltage observation circuit of the present invention;
Fig. 6 is the circuit diagram of present invention output adjustable voltage circuit;
Fig. 7 is the work flow diagram of the hardware system of printer of the present invention.
Description of symbols:
1, the first mainboard;2, the second mainboard;3, the first MCU;4 the 2nd MCU;5, the 3rd MCU;6, touch screen;7, the first heat Quick;8, third heat-sensitive sheet;9, the second heat-sensitive sheet;10, carbon ribbon detection circuit;11, radio control circuit;12, consumptive material detection electricity Road;13, circuit for controlling motor;14, cutter control circuit;15, sensor detection circuit;16 data buffer storage chips.
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, below in conjunction with attached drawing and specifically Embodiment technical solution of the present invention is described in detail.It should be pointed out that described embodiment is only this hair Bright a part of the embodiment, instead of all the embodiments, based on the embodiments of the present invention, those of ordinary skill in the art are not having Every other embodiment obtained under the premise of creative work is made, shall fall within the protection scope of the present invention.
Embodiment
Term is explained:
MCU:Micro Controller Unit (micro-control unit), also known as one chip microcomputer (Single Chip ) or single-chip microcontroller Microcomputer.
SDRAM:Synchronous Dynamic Random Access Memory (synchronous DRAM)
LCD:Liquid Crystal Display (liquid crystal display)
Each parameter of LCD display: CLOCK: pixel clock;
VS:Vertical Sync (horizontal synchronization)
HS:Horizontal Sync (vertical synchronization)
DE:Data Enable (data are effectively enabled)
DATA: display data
As shown in Figure 1, the present invention provides a kind of hardware system of printer, including the first MCU 3, the 2nd MCU 4, third MCU 5, data buffer storage chip 16, radio control circuit 11, consumptive material detection circuit 12, circuit for controlling motor 13, cutter control electricity Road 14, sensor detection circuit 15, touch screen 6, the first heat-sensitive sheet 7, the second heat-sensitive sheet 9, third heat-sensitive sheet 8 and carbon ribbon detection electricity Road 10;
First MCU 3 respectively with the 2nd MCU 4, the 3rd MCU 5, data buffer storage chip 16, radio control circuit 11, Consumptive material detection circuit 12, circuit for controlling motor 13, cutter control circuit 14, sensor detection circuit 15, touch screen 6 are electrically connected;
2nd MCU 4 is electrically connected with the first heat-sensitive sheet 7, third heat-sensitive sheet 8 respectively;
3rd MCU 5 is electrically connected with the second heat-sensitive sheet 9, carbon ribbon detection circuit 10 respectively;
The radio control circuit 11 receives the label data of mobile phone or computer for connecting mobile phone or computer;
First MCU 3 be used for the label data that will receive do compression processing it is good after be put into data buffer storage chip 16 In, and circuit for controlling motor 13, cutter control circuit 14, sensor detection circuit 15 are controlled according to label data and carried out accordingly Movement;
The data buffer storage chip 16 is for storing the label data after compression processing;
The consumptive material detection circuit 12 is for detecting whether consumptive material is installed normally;
The circuit for controlling motor 13 is used for paper feed when working according to the action control printer of the first MCU 3 and acts;
The cutter control circuit 14 is for controlling the automatic paper-cutting after having printed a label;
The sensor detection circuit 15 is used for according to the action control of the first MCU 3 upper paper and monitor printer automatically State;
The touch screen 6 is used to show and be arranged the relevant parameter of printer;
The carbon ribbon detection circuit 10 is for detecting whether carbon ribbon is installed normally;
2nd MCU 4 is used to open the first heat-sensitive sheet 7 according to label data, third heat-sensitive sheet 8 heats carbon ribbon number According to being impressed on printing paper;
3rd MCU 5 is used to open the second heat-sensitive sheet 9 heating carbon ribbon according to label data and data is impressed into printing On paper.
In the present embodiment, the radio control circuit 11 is Bluetooth control circuit or WIFI control circuit.The touch screen 6 For LCD touch screen 6.
As shown in Figure 2 and Figure 3, the hardware system of the printer further includes power circuit, and the power circuit is used for will be defeated The 24V DC voltage entered is converted into 5V, then 5V voltage is converted into 3.3V, provides power supply to hardware system.Whole plate is by 24V direct current Then voltage input is converted into 5V by XL4003, then 5V voltage is converted into 3.3V by LM1117.3.3V mainly give including Integrated circuit including MCU, 5V mainly give sensor and external module to power.
As shown in figure 4, the hardware system of the printer further includes motor-drive circuit, motor-drive circuit and motor control Circuit 13 processed is electrically connected, and paper feed when for being worked according to the control driving motor control printer of circuit for controlling motor 13 is dynamic Make.Motor-drive circuit is mainly made of A4988 and its external component.
As shown in figure 5, the hardware system of the printer further includes electric voltage observation circuit, electric voltage observation circuit and first MCU 3 be electrically connected, in print procedure real-time monitoring voltage, when overtension or it is too low when printer can stop working simultaneously Warning reminding user, to avoid the heat-sensitive sheet of damage printer.
As shown in fig. 6, the hardware system of the printer further includes output adjustable voltage circuit, adjustable voltage circuit is exported First MCU 3 electrical connection, for the voltage according to the adjustment printing of practical printing effect, to guarantee that printing effect is more perfect.
As shown in fig. 7, the course of work of the hardware system of printer of the present invention is as follows:
Printer booting, just modules, the printer such as making USB interface, data buffer storage chip SDRA, LCD touch screen are in Etc. the state of instruction to be received, (print command of computer end, the touch action instruction of LCD touch screen, whether key, which has, is pressed Instruction), the touch screen of LCD has movement with regard to the relevant parameter of data response touch screen instruction setting printer, and key has movement just It executes paper feed or receipts colour band or cut paper movement, printer receives computer end data, received a label data and pressed Contracting is put into SDRAM after handling well, detects printing paper and whether carbon ribbon installs, no prompt user installation printing paper or carbon ribbon, It is data to be transferred to heat-sensitive sheet control module by RS485 interface, while controlling motor driven main shaft and starting paper feed, temperature-sensitive Piece control module, which receives to be divided into after three sections data after data, is separately sent to three heat-sensitive sheet heat-sensitive sheets, and detection printing voltage is No no not print, transmission instruction tells master controller to print electric voltage exception in heat-sensitive sheet working range, is to open heat-sensitive sheet electricity Control heat-sensitive sheet heating carbon ribbon in source is impressed into data on printing paper, and the instruction of row cut paper is executed after the completion of printing.
Printing function large-breadth printing of the invention, and the nameplate printed can be kept for a long time, and printing effect is good.
Applied to use resin carbon band in aluminium alloy overlay film label, reflecting marking board, PVC, PET Sign Board etc. material It prints in corresponding patterns of text.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention Protect range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.

Claims (7)

1. a kind of hardware system of printer, which is characterized in that including the first MCU, the 2nd MCU, the 3rd MCU, data buffer storage core Piece, radio control circuit, consumptive material detection circuit, circuit for controlling motor, cutter control circuit, sensor detection circuit, touch screen, First heat-sensitive sheet, the second heat-sensitive sheet, third heat-sensitive sheet and carbon ribbon detection circuit;
First MCU respectively with the 2nd MCU, the 3rd MCU, data buffer storage chip, radio control circuit, consumptive material detection circuit, Circuit for controlling motor, cutter control circuit, sensor detection circuit, touch screen electrical connection;
2nd MCU is electrically connected with the first heat-sensitive sheet, third heat-sensitive sheet respectively;
3rd MCU is electrically connected with the second heat-sensitive sheet, carbon ribbon detection circuit respectively;
The radio control circuit receives the label data of mobile phone or computer for connecting mobile phone or computer;
First MCU be used for the label data that will receive do compression processing it is good after be put into data buffer storage chip, and according to Label data control circuit for controlling motor, cutter control circuit, sensor detection circuit are acted accordingly;
The data buffer storage chip is for storing the label data after compression processing;
The consumptive material detection circuit is for detecting whether consumptive material is installed normally;
The circuit for controlling motor is used for paper feed when working according to the action control printer of the first MCU and acts;
The cutter control circuit is for controlling the automatic paper-cutting after having printed a label;
The sensor detection circuit is used to go up the state of paper and monitor printer automatically according to the action control of the first MCU;
The touch screen is used to show and be arranged the relevant parameter of printer;
The carbon ribbon detection circuit is for detecting whether carbon ribbon is installed normally;
2nd MCU is used to open the first heat-sensitive sheet according to label data, third heat-sensitive sheet heating carbon ribbon is impressed into data On printing paper;
3rd MCU is used to open the second heat-sensitive sheet heating carbon ribbon according to label data and data is impressed into printing paper.
2. the hardware system of printer according to claim 1, which is characterized in that the hardware system of the printer also wraps Power circuit is included, the power circuit is used to the 24V DC voltage of input being converted into 5V, then 5V voltage is converted into 3.3V, Power supply is provided to hardware system.
3. the hardware system of printer according to claim 1, which is characterized in that the hardware system of the printer also wraps Motor-drive circuit is included, motor-drive circuit is electrically connected with circuit for controlling motor, for driving according to the control of circuit for controlling motor Paper feed movement when dynamic motor control printer work.
4. the hardware system of printer according to claim 1, which is characterized in that the hardware system of the printer also wraps Electric voltage observation circuit is included, electric voltage observation circuit is electrically connected with the first MCU, for the real-time monitoring voltage in print procedure, works as electricity Printer can stop working and warning reminding user when pressing too high or too low, to avoid the heat-sensitive sheet of damage printer.
5. the hardware system of printer according to claim 1, which is characterized in that the hardware system of the printer also wraps Output adjustable voltage circuit is included, output the first MCU of adjustable voltage circuit electrical connection is printed for adjusting according to practical printing effect Voltage, to guarantee that printing effect is more perfect.
6. the hardware system of printer according to claim 1, which is characterized in that the radio control circuit is bluetooth control Circuit or WIFI control circuit processed.
7. the hardware system of printer according to claim 1, which is characterized in that the touch screen is LCD touch screen.
CN201811603814.9A 2018-12-26 2018-12-26 Hardware system of printer Active CN109484038B (en)

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Application Number Priority Date Filing Date Title
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Application Number Priority Date Filing Date Title
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CN109484038B CN109484038B (en) 2024-04-19

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110867027A (en) * 2019-10-25 2020-03-06 温州职业技术学院 Campus self-service printer and printing method
CN110936726A (en) * 2019-12-04 2020-03-31 深圳市格致微芯科技有限责任公司 Novel self-driven thermal printing head
CN113400813A (en) * 2021-06-17 2021-09-17 浙江汇诚汇捷影像数码科技有限公司 Control system of medical thermosensitive film printer

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JPH07186432A (en) * 1993-12-27 1995-07-25 Casio Comput Co Ltd Printing device
JPH0872288A (en) * 1994-09-06 1996-03-19 Fujitsu General Ltd Thermal printer
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110867027A (en) * 2019-10-25 2020-03-06 温州职业技术学院 Campus self-service printer and printing method
CN110936726A (en) * 2019-12-04 2020-03-31 深圳市格致微芯科技有限责任公司 Novel self-driven thermal printing head
CN113400813A (en) * 2021-06-17 2021-09-17 浙江汇诚汇捷影像数码科技有限公司 Control system of medical thermosensitive film printer

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