CN207190548U - A kind of thermal printer of positive and negative detection - Google Patents
A kind of thermal printer of positive and negative detection Download PDFInfo
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- CN207190548U CN207190548U CN201721155318.2U CN201721155318U CN207190548U CN 207190548 U CN207190548 U CN 207190548U CN 201721155318 U CN201721155318 U CN 201721155318U CN 207190548 U CN207190548 U CN 207190548U
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- carbon ribbon
- heat
- infrared
- processor
- thermal printer
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Abstract
The utility model provides a kind of thermal printer of positive and negative detection, including rubber roll, heat-sensitive sheet, carbon ribbon frame, motor component, infrared detection sensor cluster, carbon ribbon separate sheet and processor, rubber roll and heat-sensitive sheet are oppositely disposed, paper feed passage is formed between rubber roll and heat-sensitive sheet, motor Component driver rubber roll and carbon ribbon frame forward or reverse, detection sensor component is arranged at paper delivery passage, carbon ribbon separate sheet is arranged between detection sensor and heat-sensitive sheet, angle between carbon ribbon passage and paper delivery passage is more than or equal to 90 degree of settings, processor receives the feedback signal of infrared detection sensor cluster output, processor is to motor component output control signal, processor heat sensitive piece exports print signal.Correct to install printable black patch during label by the separation between the setting optimization printing paper and carbon ribbon of carbon ribbon separate sheet, mistake installation can not then be printed black patch on printing paper, just it can be detected using infrared sensor.
Description
Technical field
It the utility model is related to thermal printing field, more particularly to a kind of thermal printing with positive and negative detection function
Machine.
Background technology
Thermal printer is to utilize special carbon ribbon, through the operation principle of similar facsimile machine printhead, by carbon ribbon
Mode of the carbon dust coating by heating, is transferred in paper or other kinds of material, because the coated substance on carbon ribbon can be with
Select as needed, produce stronger adhesive force, plus the selection of print media, more can guarantee that the writing that prints not by
To external influence.Cooperation has been developed the various softwares for being specifically used to print label at present, facilitates various make
User, particularly general label, which will produce bar code, the generation of bar code symbol, therefore thermal transfer bar code printer, turns into each life
Into the indispensable instrument of industry.
When carbon ribbon and printing paper exhaust, then need on a printer change, the label of non-drying adhesive type is due to it
Imaging surface must be on facial tissue, it is impossible to it is imaged on base stock, after the existing detection for positive and negative can only be by user installation,
It was found that printing just goes to exchange amendment after going wrong, this also have impact on Consumer's Experience, while also equipment is affected.
The content of the invention
The purpose of this utility model is to provide a kind of thermal printer of positive and negative detection.
In order to realize the purpose of this utility model, the utility model provides a kind of thermal printer of positive and negative detection, its
It is characterised by, including：
Print components, print components include rubber roll, heat-sensitive sheet and carbon ribbon frame, and rubber roll and heat-sensitive sheet are oppositely disposed, rubber roll
Paper feed passage is formed between heat-sensitive sheet, carbon ribbon frame is used to wind the carbon ribbon through paper feed passage；
Motor component, motor Component driver rubber roll and carbon ribbon frame forward or reverse；
Infrared detection sensor cluster, infrared detection sensor cluster are arranged at paper delivery passage, and paper delivery passage is located to walk
The rear class of paper passage；
Carbon ribbon separate sheet, carbon ribbon separate sheet are arranged between infrared detection sensor and heat-sensitive sheet, and carbon ribbon separate sheet is set
There is carbon ribbon passage, the angle between carbon ribbon passage and paper delivery passage is more than or equal to 90 degree of settings；
Processor, processor receive the feedback signal of infrared detection sensor cluster output, and processor is to motor group
Part output control signal, processor heat sensitive piece output print signal.
Further scheme is, it is first infrared to include being arranged on the side of paper delivery passage first for infrared detection sensor cluster
Sensor, the first infrared sensor is towards paper delivery channel emission infrared signal.
Further scheme is that infrared detection sensor cluster is also red including being arranged on the second of the side of paper delivery passage second
Outer sensor, the first infrared sensor launch infrared signal towards the second infrared sensor.
Further scheme is that thermal printer also includes sound module, and processor is believed to sound module output sound
Number.
Further scheme is that thermal printer also includes communication module, and processor is outwards exported by communication module
Status signal.
Further scheme is that carbon ribbon frame is arranged on the top of heat-sensitive sheet.
From such scheme, pass through the separation between the setting optimization printing paper and carbon ribbon of carbon ribbon separate sheet, correct peace
Black patch can be printed on label printing paper when filling label, if mistake installation, can not print black patch, utilization is red on printing paper
Outer sensor just can detect to it, and outwards report sound or dispaly state letter using sound module and communication module
Number, there is provided user corrects.It can also be detected for different printing papers by the way of one side detection or bilateral detection.By
It is the installation site of the devices such as rubber roll and circuit board below the heat-sensitive sheet, so carbon ribbon frame is arranged on the top of heat-sensitive sheet, favorably
Installation carbon ribbon is convenient for changing in user.
Brief description of the drawings
Fig. 1 is the structure principle chart of the utility model thermal printer embodiment.
Fig. 2 is the system block diagram of the utility model thermal printer embodiment.
Fig. 3 is the first detection state principle figure of the utility model thermal printer embodiment.
Fig. 4 is detection waveform figure corresponding to Fig. 3.
Fig. 5 is the second detection state principle figure of the utility model thermal printer embodiment.
Fig. 6 is detection waveform figure corresponding to Fig. 5.
Below in conjunction with drawings and Examples, the utility model is described in further detail.
Embodiment
Thermal printer include print components, motor component, infrared detection sensor cluster, carbon ribbon separate sheet 19,
Processor 17, sound module 11 and communication module 16, print components include rubber roll 141, heat-sensitive sheet 151 and carbon ribbon frame, rubber roll 141
It is oppositely disposed with heat-sensitive sheet 151, paper feed passage 181 is formed between rubber roll 141 and heat-sensitive sheet 151, carbon ribbon frame is arranged on temperature-sensitive
The top of piece 151, carbon ribbon frame are used to wind carbon ribbon, and carbon ribbon passes through paper feed passage 181, simultaneously, printing paper, heat with turning left from the right side
Quick paper and label paper etc. enter heat-sensitive sheet opening position by paper feed passage 181.
Motor component includes carbon ribbon motor 13 and rubber roll motor 14, and carbon ribbon motor 13 drives rubber roll
141 forward or reverse, rubber roll motor 14 drives carbon ribbon frame forward or reverse, to realize paper feed or move back paper.
Detection sensor component includes infrared sensor 12, and infrared sensor 12 is arranged on the top at paper delivery passage 183,
And launch infrared signal towards paper delivery passage 183, paper delivery passage 183 is located at the rear class of paper feed passage 181, i.e. printing paper or label
Exported after the printing of heat-sensitive sheet to paper delivery passage 183.
Carbon ribbon separate sheet 19 is arranged between infrared sensor 12 and heat-sensitive sheet 151, and the section of carbon ribbon separate sheet 19 is in 7 words
Setting to shape, carbon ribbon separate sheet 19 is provided with carbon ribbon passage 182, due to the carbon ribbon in paper feed passage and printing paper in the lump paper feed,
And, it is necessary to carry out carbon ribbon separation after the imaging of heat-sensitive sheet, therefore the angle between carbon ribbon passage 182 and paper delivery passage 183 is big
In equal to 90 degree settings.
Processor 17 receives the feedback signal of infrared detection sensor cluster output, and processor 17 drives electricity to carbon ribbon respectively
Machine 13 and the output control signal of rubber roll motor 14, the heat sensitive piece 151 of processor 17 output print signal.Processor 17 is to sound
Sound module 11 exports voice signal.Processor 17 passes through 16 outside output status signal of communication module.
Reference picture 3 and Fig. 4, the detecting step of positive and negative printing paper is illustrated below.
Processor is by controlling the rotation of carbon ribbon frame and rubber roll first, and get ahead a segment mark label printing paper 21, label printing paper
21 be the label of non-drying adhesive type, has gap 23 between a facial tissue 22 and another facial tissue 22, reflective bad at facial tissue 22,
It is reflective more good at gap, therefore voltage of the feedback voltage when detecting facial tissue 22 is V2, it is that voltage is V3 to detect in gap 23.
Then move back paper, processor makes the label printing paper of identical stroke by controlling the rotation of carbon ribbon frame and rubber roll
Retract.
Reference picture 4 and Fig. 5, then processor control heat-sensitive sheet print a black patch 24 on label printing paper, subsequent paper feed,
To paper delivery passage, infrared detection sensor detects the end label printing paper for output.If if label printing paper is correctly installed,
Then can successful print go out black patch 24, then as black patch 24 be detected when, then feedback voltage is V1.If label printing paper is just
Really if installation, then black patch 24 can not be printed, so the oscillogram of detection can be as shown in Figure 3.
I.e. if the testing result of waveform is identical twice, then show to print unsuccessful, the setup error of printing paper, if two
The testing result of secondary waveform differs, then shows to print successfully.And prompting report, and communication module are carried out by sound module
Using wired or wireless mode, output status signal, user is reminded.
Certain printing paper is not limited to above-mentioned and printing paper, and other printing papers also apply to other printing papers, similarly
By detecting twice, and Determination waveform, you can know whether printing paper is correctly installed.
Certainly, infrared detection sensor cluster may also include the infrared sensor for being arranged on the lower section of paper delivery passage 183, pass through
Two infrared sensors improve accuracy of detection.
Therefore the separation between the setting optimization printing paper and carbon ribbon for passing through carbon ribbon separate sheet, label is correctly installed
When can print black patch on label printing paper, if mistake installation, black patch can not be printed on printing paper, utilizes infrared sensing
Device just can detect to it, and outwards report sound or dispaly state signal using sound module and communication module, carry
Corrected for user.It can also be detected for different printing papers by the way of one side detection or bilateral detection.Due to heat
Quick lower section is the installation site of the devices such as rubber roll and circuit board, so carbon ribbon frame is arranged on the top of heat-sensitive sheet, is advantageous to use
Family is convenient for changing installation carbon ribbon.
Claims (6)
- A kind of 1. thermal printer of positive and negative detection, it is characterised in that including：Print components, the print components include rubber roll, heat-sensitive sheet and carbon ribbon frame, and the rubber roll and the heat-sensitive sheet are relatively set Put, paper feed passage is formed between the rubber roll and the heat-sensitive sheet, the carbon ribbon frame is used to wind through the paper feed passage Carbon ribbon；Motor component, rubber roll described in the motor Component driver and the carbon ribbon frame forward or reverse；Infrared detection sensor cluster, the infrared detection sensor cluster are arranged at paper delivery passage, the paper delivery passage position In the rear class of the paper feed passage；Carbon ribbon separate sheet, the carbon ribbon separate sheet are arranged between the infrared detection sensor and the heat-sensitive sheet, the carbon Band separate sheet is provided with carbon ribbon passage, and the angle between the carbon ribbon passage and the paper delivery passage is more than or equal to 90 degree of settings；Processor, the processor receive the feedback signal of the infrared detection sensor cluster output, and the processor is to institute Motor component output control signal is stated, the processor exports print signal to the heat-sensitive sheet.
- 2. thermal printer according to claim 1, it is characterised in that：The infrared detection sensor cluster includes being arranged on the first infrared sensor of the side of paper delivery passage first, and described the One infrared sensor is towards the paper delivery channel emission infrared signal.
- 3. thermal printer according to claim 2, it is characterised in that：The infrared detection sensor cluster also includes the second infrared sensor for being arranged on the side of paper delivery passage second, described First infrared sensor launches infrared signal towards second infrared sensor.
- 4. thermal printer according to claim 1, it is characterised in that：The thermal printer also includes sound module, and the processor exports voice signal to the sound module.
- 5. thermal printer according to claim 1, it is characterised in that：The thermal printer also includes communication module, and the processor passes through the outside output status signal of the communication module.
- 6. according to the thermal printer described in any one of claim 1 to 5, it is characterised in that：The carbon ribbon frame is arranged on the top of the heat-sensitive sheet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155318.2U CN207190548U (en) | 2017-09-08 | 2017-09-08 | A kind of thermal printer of positive and negative detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721155318.2U CN207190548U (en) | 2017-09-08 | 2017-09-08 | A kind of thermal printer of positive and negative detection |
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| Publication Number | Publication Date |
|---|---|
| CN207190548U true CN207190548U (en) | 2018-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721155318.2U Active CN207190548U (en) | 2017-09-08 | 2017-09-08 | A kind of thermal printer of positive and negative detection |
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| Country | Link |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263292A (en) * | 2018-08-23 | 2019-01-25 | 武汉吉星医疗科技有限公司 | Electrocardiograph print components |
| CN109367245A (en) * | 2018-10-26 | 2019-02-22 | 湖南鼎致远科技发展有限公司 | A kind of paper feed precision control device and its thermal transfer printer |
| CN109484038A (en) * | 2018-12-26 | 2019-03-19 | 深圳市美松智能设备有限公司 | A kind of hardware system of printer |
-
2017
- 2017-09-08 CN CN201721155318.2U patent/CN207190548U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109263292A (en) * | 2018-08-23 | 2019-01-25 | 武汉吉星医疗科技有限公司 | Electrocardiograph print components |
| CN109263292B (en) * | 2018-08-23 | 2019-08-30 | 武汉吉星医疗科技有限公司 | Electrocardiograph print components |
| CN109367245A (en) * | 2018-10-26 | 2019-02-22 | 湖南鼎致远科技发展有限公司 | A kind of paper feed precision control device and its thermal transfer printer |
| CN109484038A (en) * | 2018-12-26 | 2019-03-19 | 深圳市美松智能设备有限公司 | A kind of hardware system of printer |
| CN109484038B (en) * | 2018-12-26 | 2024-04-19 | 深圳市美松智能设备有限公司 | Hardware system of printer |
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