CN206406627U - A kind of printer for saving printing paper - Google Patents
A kind of printer for saving printing paper Download PDFInfo
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- CN206406627U CN206406627U CN201621473894.7U CN201621473894U CN206406627U CN 206406627 U CN206406627 U CN 206406627U CN 201621473894 U CN201621473894 U CN 201621473894U CN 206406627 U CN206406627 U CN 206406627U
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- printing paper
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- edge detection
- paper
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Abstract
A kind of printer for saving printing paper, including support, seam mark detecting unit, edge detection unit and controller, the seam mark detecting unit are connected with the controller respectively with the edge detection unit；The support is provided with rubber roll, and the rubber roll is located at close to the exit slot side, and the edge detection unit is located between the exit slot and the rubber roll, and the seam mark detecting unit is located between the rubber roll and the paper feed port；Its control method passes through the edge detection unit and the seam mark detecting unit joint detection first, judge the original state that printing paper is set, then the forward-reverse of printing paper is controlled according to the different conditions of printing paper, so that edge detection unit detects the edge of printing paper, and the height of printing paper is detected by stitching mark detecting unit.The utility model realizes no matter which position the edge of printing paper original state is located at, and can not waste first printing paper, save printing paper.
Description
Technical field
The utility model is related to the technical field of printer, more particularly to a kind of printer for saving printing paper.
Background technology
Printer is one of output equipment of computer, for computer disposal result to be printed upon into associated media.Closely
Nian Lai, the development of printer is more and more faster, and the field of application is also quite varied, such as the Automatic Teller Machine of bank, the cash register of supermarket
It is seen everywhere at platform and electric business delivery, for printing transaction slip, receipt or express delivery list etc..
Wherein, printing paper is required to be changed when using finishing, after replacing, due to needing the edge of detection paper,
So as to accurately printed thereon, and because existing paper feed function and printing function are realized by rubber roll,
So that the printing initial position in order to detect paper, it is necessary to examined since second segment bill printing paper or second express delivery list
Survey, cause that a part of printing paper must be wasted, that is, waste first paragraph bill printing paper or first express delivery list, so that cause need not
The waste wanted, influence efficiency and cost.
Utility model content
The purpose of this utility model is to overcome the shortcoming of prior art, and there is provided a kind of printer for saving printing paper.
The subject matter of solution is, existing printer it is accurate for the initial position of printing, first need to be wasted and beaten
The problem of printing paper, and the edge of printing paper need to be concordant with exit slot, sometimes result in every printing paper have it is a bit of be left white, make
Into waste.
In order to solve the above technical problems, the utility model employs following technical measures：
A kind of printer for saving printing paper, including support, the front end of the support are provided with after exit slot, the support
End be provided with paper feed port, between the exit slot and the paper feed port be provided with paper feed passage, it is characterised in that edge detection unit and
Controller, the edge detection unit is connected with the controller, and the edge detection unit is located in the paper feed passage, institute
State the front edge that edge detection unit is used to detect printing paper.
The utility model can also be further perfect by following technical measures：
As a further improvement, the support is provided with rubber roll, the rubber roll is located at close to the exit slot side, described
Edge detection unit is located between the exit slot and the rubber roll.
As a further improvement, also including seam mark detecting unit, for detecting the seam mark between adjacent print paper, the seam
Mark detecting unit is connected with the controller；The seam mark detecting unit is located between the rubber roll and the paper feed port.
As a further improvement, the paper feed passage includes two guide groove parts be arrangeding in parallel of left and right, the guide groove part it
Between spacing it is adjustable, the guide groove part can along the rubber roll axial movement.
As a further improvement, the seam mark detecting unit is fixed therein on a guide groove part.
Compared with prior art, the utility model has advantages below：
1st, by setting edge detection unit between the exit slot and the rubber roll so that the marginal position of printing paper
It can be detected.Also, with edge detection unit matching, realized different to printing paper by setting up seam mark detecting unit simultaneously
Initial setting up state is judged, then takes different control methods.Then realize no matter the edge of printing paper original state
Positioned at which position, first printing paper can not be wasted, printing paper is saved.
2nd, the distance between two neighboring seam mark is detected by stitching mark detecting unit, and then obtains the height of every printing paper
Degree, contributes to controller accurately to obtain the height of different type printing paper, sets up the high coordinate system of the degree of accuracy, it is to avoid printing content
Beyond the scope of printing paper.
Brief description of the drawings
Accompanying drawing 1 is the schematic diagram for the printer that the utility model saves printing paper；
Accompanying drawing 2 is the control method flow chart for the printer that the utility model saves printing paper.
Embodiment
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.
The problem of the utility model will mainly be solved is how to avoid the waste of first printing paper, and how to be beaten
Realize and be accurately positioned during print, reduce and occur the phenomenon that printing content exceeds printing paper scope in print procedure, reduce printing
The waste of paper.The total thinking of the utility model is that the original state that printing paper is set is judged by two detecting units, no matter
How is printing paper initial setting up, enables to first printing paper to be used.Furthermore, detected and beaten by edge detection unit
The edge of printing paper, and then the accurate initial position for controlling to print.Finally also realize acquisition printing paper by stitching mark detecting unit
Highly, more accurate coordinate system is set up.Other the utility model is also visualized can be realized as only with edge detection unit
The purpose of first printing paper is saved, detecting structure is simplified to greatest extent.
Embodiment 1：
Fig. 1, a kind of printer of saving printing paper, including support 10 are refer to, the support 10 is provided with retractable
Lid 14.The front end of the support 10 is provided with exit slot 13, and the rear end of the support 10 is provided with paper feed port 11, the exit slot 13
Paper feed passage 12 is provided between the paper feed port 11.The support 10 is provided with rubber roll 60, and the rubber roll 60 is located at close to institute
State the side of exit slot 13.Retractable printer core upper module 20, the printer core upper module 20 are provided with the support 10
With heat-sensitive sheet 21, the heat-sensitive sheet 21 is located at the top of rubber roll 60.The rubber roll 60 coordinates with the heat-sensitive sheet 21, is used for
It is printed as picture.In addition the rubber roll 60 also has the effect for inhaling paper, that is, drives the movement of printing paper.
It refer to Fig. 1, including seam mark detecting unit 40, edge detection unit 50 and controller（It is not shown）, the seam mark
Detecting unit 40 and the edge detection unit 50 respectively with the controller（It is not shown）Connection.Wherein, the seam mark detecting
Unit 40 sends the seam cursor position signal detected to controller（It is not shown）, the edge detection unit 50 will detect
Printing paper edge location signal is sent to controller（It is not shown）, the controller（It is not shown）According to two neighboring seam target position
Confidence number, calculates and obtains the height of printing paper.The controller（It is not shown）According to printing paper edge location signal control institute
The rotation direction of rubber roll 60 is stated, and then controls the forward-reverse of printing paper.Wherein, printing paper edge refers in print procedure, a roll of
The edge of printing paper foremost.The seam mark detecting unit 40 can use reflection-type photoelectric sensing with edge detection unit 50
Device.
Fig. 1 is refer to, the edge detection unit 50 is located between the exit slot 13 and the rubber roll 60, the seam mark
Detecting unit 40 is located between the rubber roll 60 and the paper feed port 11.It is preferred that, the edge detection unit 50 is located at middle part,
Wherein, middle part refers to the symmetrical centre position of the rubber roll 60, the i.e. centre position of paper feed passage 12.So that no matter printing paper
Width how much, can be detected by edge detection unit 50 so that edge detection unit 50 can be fixedly installed, with detecing
Survey the advantage that stability is good, accuracy is high.
Refer to Fig. 1, the paper feed passage 12 includes two guide groove parts 30 that left and right be arranged in parallel, the guide groove part 30 it
Between spacing it is adjustable.The guide groove part 30 can along the rubber roll 60 axial movement, described two guide groove parts 30 move towards or
Person dorsad moves.It is preferred that, the seam mark detecting unit 40 is fixed therein on a guide groove part 30 so that seam mark detecting unit
40 move with the guide groove part 30, it is adaptable to the printing paper of different in width.
By setting edge detection unit 50 between the exit slot 13 and the rubber roll 60 so that the edge of printing paper
Position can be detected.Also coordinate with edge detection unit 50, realize to printing by setting up seam mark detecting unit 40 simultaneously
The different initial setting up state of paper is judged, then takes different control methods.Then realize no matter printing paper initial shape
Which position the edge of state is located at, and can not waste first printing paper, saves printing paper.
Embodiment 2：
Using above-mentioned printer, especially when only setting edge detection unit 50, when being not provided with seam mark detecting unit 40, tool
Body comprises the following steps：
S1, sets printing paper；
S2, whether the edge detection unit 50 is detected has printing paper；
S3, if step 2 does not detect printing paper, control printing paper advances, and is beaten when edge detection unit 50 is detected
During printing paper edge, control printing paper stops movement；If step 2 detects printing paper, control printing paper is retreated or multiple
Forward-reverse, when edge detection unit 50 detects printing paper edge, control printing paper stops movement.
S4, the edge of control printing paper is moved to the initial position of printing.
Therefore, only need an edge detection unit 50 to can be realized as not wasting first printing paper, save printing paper, most
Limits simplify detecting unit.
Embodiment 3：
Fig. 1 and Fig. 2 are refer to, using above-mentioned printer, when the edge of printing paper is located at the edge detection unit 50
Front end when, printer core upper module 20 is entered into luggage paper after such as paperboard, the edge of printing paper stretches out the situation of the outlet paper.
Specifically include following steps：
S1, sets printing paper；
S2, when the seam mark detecting unit 40 detects paper, and the edge detection unit 50 is when also detecting paper,
Then judge that the edge of printing paper is located at the front end of the edge detection unit 50；
S3, controls the multiple forward-reverse of printing paper, and the seam mark detecting unit 40 detects one of seam mark, and will seam
Cursor position signal is sent to controller（It is not shown）；
Whether S4, the detecting of edge detection unit 50 top has paper, if detecting paper, after control printing paper
Retreat to the edge detection unit 50 and detect printing paper edge, and printing paper edge location signal is sent to controller（Figure
Do not show）.
Certainly in step 3, after the multiple forward-reverse of printing paper, the edge of printing paper is likely located at the edge detection
Between unit 50 and the seam mark detecting unit 40.Now, the edge detection unit 50 does not detect paper, then control printing
Paper advances to the edge that the edge detection unit 50 detects printing paper；
S5, the edge of control printing paper is moved to the initial position of printing.Cutting structure such as printing paper goes out as described in being located at
At paper mouthful 13, then need to be moved to the edge of printing paper into the position concordant with the cutting structure；
S6, the seam that the seam mark detecting unit 40 is detected in printing paper course of conveying with being detected in step 3 is marked adjacent
Another seam mark, and another seam cursor position signal is sent to controller（It is not shown）, the controller（It is not shown）Foundation
Two adjacent seam target position signallings calculate and obtain the height of printing paper；
And when the edge of printing paper is located between the seam mark detecting unit 40 and the edge detection unit 50, specifically
Comprise the following steps：
S1, sets printing paper；
S2, when the seam mark detecting unit 40 detects paper, and the edge detection unit 50 is when detecting paper,
Then judge that the edge of printing paper is located between the seam mark detecting unit 40 and the edge detection unit 50；
Edge detection unit 50 described in paper feed detects the edge of printing paper before S3, control printing paper, and by printing paper
Edge location signal is sent to the controller（It is not shown）；
S4, the edge of control printing paper is moved to the initial position of printing；
S5, the seam mark detecting unit 40 detects two neighboring seam target position in printing paper course of conveying, and by institute
The two seam cursor position signals detected are sent to the controller（It is not shown）In, the controller（It is not shown）According to two
Seam cursor position signal of change and the height for obtaining printing paper.
Its control method by the edge detection unit 50 and the seam mark joint detection of detecting unit 40, judges first
The original state that printing paper is set, then controls the forward-reverse of printing paper according to the different conditions of printing paper.So that edge
Detecting unit 50 detects the edge of printing paper, and detects the height of printing paper by stitching mark detecting unit 40.No matter is realization
Which position the edge of printing paper original state is located at, and can not waste first printing paper, saves printing paper.
Wherein, in printing paper advance or fallback procedures, the seam mark detecting unit 40 detects two neighboring seam mark,
And respectively send two neighboring seam target detection signal to the controller（It is not shown）, the controller（It is not shown）Calculate
Go out the height of every printing paper.The distance between two neighboring seam mark is detected by stitching mark detecting unit 40, and then obtains every
The height of printing paper is opened, contributes to controller（It is not shown）The accurate height for obtaining different type printing paper, sets up the degree of accuracy high
Coordinate system, it is to avoid printing content exceed printing paper scope.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements done etc. should be included in the utility model
Within the scope of protection.
Claims (5)
1. a kind of printer for saving printing paper, including support, the front end of the support are provided with exit slot, the rear end of the support
Provided with paper feed port, paper feed passage is provided between the exit slot and the paper feed port, it is characterised in that edge detection unit and control
Device processed, the edge detection unit is connected with the controller, and the edge detection unit is located in the paper feed passage, described
Edge detection unit is used for the front edge for detecting printing paper.
2. the printer according to claim 1 for saving printing paper, it is characterised in that the support is provided with rubber roll, institute
State rubber roll to be located at close to the exit slot side, the edge detection unit is located between the exit slot and the rubber roll.
3. the printer according to claim 2 for saving printing paper, it is characterised in that also including seam mark detecting unit, use
Seam mark between detecting adjacent print paper, the seam mark detecting unit is connected with the controller；The seam mark detecting unit
It is located between the rubber roll and the paper feed port.
4. the printer according to claim 3 for saving printing paper, it is characterised in that it is flat that the paper feed passage includes left and right
Two guide groove parts that row is set, the spacing between the guide groove part is adjustable, the guide groove part can along the rubber roll axial movement.
5. the printer according to claim 4 for saving printing paper, it is characterised in that the seam mark detecting unit is fixed on
On one of guide groove part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473894.7U CN206406627U (en) | 2016-12-30 | 2016-12-30 | A kind of printer for saving printing paper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621473894.7U CN206406627U (en) | 2016-12-30 | 2016-12-30 | A kind of printer for saving printing paper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206406627U true CN206406627U (en) | 2017-08-15 |
Family
ID=59551997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621473894.7U Active CN206406627U (en) | 2016-12-30 | 2016-12-30 | A kind of printer for saving printing paper |
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| Country | Link |
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| CN (1) | CN206406627U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228296A (en) * | 2019-06-19 | 2019-09-13 | 厦门盈趣科技股份有限公司 | Wirelessly transmitting data handles printing device |
| CN112549791A (en) * | 2020-11-27 | 2021-03-26 | 得力集团有限公司 | Automatic label learning method |
-
2016
- 2016-12-30 CN CN201621473894.7U patent/CN206406627U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110228296A (en) * | 2019-06-19 | 2019-09-13 | 厦门盈趣科技股份有限公司 | Wirelessly transmitting data handles printing device |
| CN112549791A (en) * | 2020-11-27 | 2021-03-26 | 得力集团有限公司 | Automatic label learning method |
| CN112549791B (en) * | 2020-11-27 | 2022-08-09 | 得力集团有限公司 | Automatic label learning method |
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