CN105620058A - Detection paper size mechanism and method - Google Patents
Detection paper size mechanism and method Download PDFInfo
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- CN105620058A CN105620058A CN201410585774.5A CN201410585774A CN105620058A CN 105620058 A CN105620058 A CN 105620058A CN 201410585774 A CN201410585774 A CN 201410585774A CN 105620058 A CN105620058 A CN 105620058A
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- sensor
- paper
- antiquarian
- paper size
- analog voltage
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Abstract
A detection paper size mechanism provided by the invention comprises a paper drawer configured to hold papers, a width regulator and a length regulator, wherein the width regulator and the length regulator enclose a paper placing area; the detection paper size mechanism also comprises a plurality of sensors, the sensors are able to generate a position signal combination according to the width regulator and the length regulator; and the detection paper size mechanism also comprises a signal processor, and the signal processor is configured to process the position signal combination to determine the size of the paper placing area, so that the size of the papers stored in the paper placing area is known.
Description
Technical field
The present invention relates to printer field, particularly relate to a kind of detecting paper size mechanism being applied in printer and method.
Background technology
User is when using printer print pattern or word, when not opened by the paper box of printer, it is impossible to learn which kind of size the paper filled in paper box is. When paper size and the real image size of default are not inconsistent, can cause at the little pattern of large-sized print on paper or in the situation of the big pattern of undersized print on paper, thus causing print quality not good. This not only makes troubles to user, also result in the waste of ink and paper.
Summary of the invention
In view of the foregoing, it is necessary to provide a kind of for the detecting paper size mechanism in printer and method.
A kind of detecting paper size mechanism, including one in order to the paper box of accommodating paper, one width adjustor and a length adjuster, described width adjustor and described length adjuster surround a territory, paper placement area, described detecting paper size mechanism also includes some sensors, described sensor can generate a position signalling combination according to described width adjustor and described length adjuster, described detecting paper size mechanism also includes a signal processor, the combination of described position signalling is processed and determines the size in territory, described paper placement area by described signal processor, thus learning the size of the paper deposited in territory, described paper placement area.
Preferably, described signal processor is used for processing described position signalling and obtaining an analog voltage signal, being contrasted by predefined to described analog voltage signal and one antiquarian mapping table, described antiquarian mapping table comprises the corresponding relation of multiple analog voltage signal and antiquarian.
Preferably, described sensor includes a first sensor, and described first sensor can generate a position signalling according to the position of described width adjustor.
Preferably, described sensor also includes one second sensor, and described second sensor can according to generation another location, the position signal of described length adjuster.
Preferably, described paper box includes biside plate and a baffle plate, described first sensor and described second sensor and is separately fixed on described side plate and described baffle plate.
A kind of method of detecting paper size, described method includes:
Territory, paper placement area regulating step, by transverse shifting width adjustor with vertically move length adjuster and form a territory, paper placement area in paper box;
Position signalling generation step, described sensor generates a position signalling combination according to the position of described width adjustor and described length adjuster;
Drawing analog voltage step, the position signalling combination that described sensor is generated by described signal processor processes and draws an analog voltage signal; And
Antiquarian determines step, and described signal processor determines the antiquarian in territory, described paper placement area according to described analog voltage signal.
Preferably, described antiquarian determines that step includes described signal processor and described analog voltage and predefined antiquarian mapping table contrasted, and described antiquarian mapping table comprises the corresponding relation of multiple analog voltage and antiquarian.
Preferably, described sensor includes a first sensor, and described first sensor can generate a position signalling according to the position of described width adjustor.
Preferably, described sensor also includes one second sensor, and described second sensor can according to generation another location, the position signal of described length adjuster.
Preferably, described paper box includes biside plate and a baffle plate, described first sensor and described second sensor and is separately fixed on described side plate and described baffle plate.
Compared to prior art, above-mentioned detecting paper size mechanism, a position signalling is produced by described first sensor, described second sensor produces another location signal, described processor draws an analog voltage signal according to the combination of described position signalling, and determines the antiquarian in described placement region according to this analog voltage signal so that printer can the accurate antiquarian in the described paper box of judgement place, avoid producing the situation of misprint paper, there is significantly high practical value.
Accompanying drawing explanation
Fig. 1 is a three-dimensional assembly diagram of a better embodiment of detecting paper size mechanism of the present invention.
Fig. 2 is a three-dimensional exploded view of the detecting paper size mechanism in Fig. 1.
Fig. 3 illustrates the predefined antiquarian mapping table of in one embodiment of the invention.
Fig. 4 is a flow chart of a better embodiment of paper size detecting method of the present invention.
Main element symbol description
| Paper box | 10 |
| Base plate | 11 |
| Side plate | 12 |
| Baffle plate | 13 |
| Width adjustor | 20 |
| Limiting plate | 21 |
| Flanging | 211 |
| Interlinked mechanism | 22 |
| Tooth bar | 221 |
| Gear | 222 |
| Length adjuster | 30 |
| Sliding panel | 31 |
| Push pedal | 32 |
| Sensor | 40 |
| First sensor | 41 |
| Second sensor | 42 |
| Territory, paper placement area | 50 |
| Detecting paper size mechanism | 100 |
Following detailed description of the invention will further illustrate the present invention in conjunction with above-mentioned accompanying drawing.
Detailed description of the invention
Refer to Fig. 1 and Fig. 2, in a better embodiment of the present invention, a kind of include paper box 10, width adjustor 20, length adjuster 30 and a two sensors 40 for the detecting paper size mechanism 100 in printer.
Please continue to refer to Fig. 1 and Fig. 2, described paper box 10 includes a base plate 11, biside plate 12 and a baffle plate 13, and described biside plate 12 is parallel to each other and is vertically connected on described baffle plate 13 two ends, and described side plate 12 and described baffle plate 13 are all vertically connected on described base plate 11. Described width adjustor 20 can relative to described base plate 11 transverse shifting, and described length adjuster 30 can vertically move relative to described base plate 11. Described width adjustor 20, described length adjuster 30 are jointly formed a territory, paper placement area 50 with described base plate 11. Transverse shifting by described width adjustor 20, the width in territory, described paper placement area 50 can be regulated, by vertically moving of described length adjuster 30, it is possible to regulate the length in territory, described paper placement area 50, thus adjusting the size in territory, paper placement area 50, to adapt to put the paper of paper different size size.
Described width adjustor 20 includes two limiting plates 21 and connects the interlinked mechanism 22 of described two limiting plates 21. The biside plate 12 of described two limiting plates 21 and described paper box 10 is parallel to each other, and described two limiting plate 21 bottoms vertically bend a flanging 211, and described flanging 211 is parallel with described base plate 11 and can slide on described base plate 11. Distance between described two limiting plates 21 is the width in territory, described paper placement area 50. Described interlinked mechanism 22 includes two tooth bars 221 and one and the described two equal meshed gears 222 of tooth bar 221, and described two tooth bar 221 one end are all connected with the flanging 211 of described two limiting plates 21. Described gear 222 can rotate thus driving described two tooth bars 221 to slide. Described two limiting plates 21 can under the drive of described interlinked mechanism 22 slide in opposition or dorsal glide, thus regulating the width in territory, described paper placement area 50. Described length adjuster 30 includes sliding panel 31 and the push pedal 32 being slidably mounted on described sliding panel 31. Described push pedal 32 can be slided towards or away from described baffle plate 13 on described sliding panel 31.
Described two sensors 40 is infrared ray sensor, including first sensor 41 and one second sensor 42. Described first sensor 41 is fixed therein on side plate 12 and is between described biside plate 12. Described first sensor 41 can launch a branch of infrared ray towards described adjacent limiting plate 21, and infrared ray arrives described limiting plate 21 back reflection and returns and received and generate a position signalling by described first sensor 41. Described second sensor 42 is fixed on the baffle plate 13 of described paper box 10. Described second sensor 42 can launch a branch of infrared ray towards described push pedal 32, and infrared ray arrives described push pedal 32 back reflection and returns to be received and generate another location signal by described second sensor 42. Two position signallings constitute a position signalling combination.
Described detecting paper size mechanism 100 also includes a signal processor (not shown), and described signal processor is built-in with predefined antiquarian mapping table, and described antiquarian mapping table is combined with relation one to one from described different position signalling. Described signal processor combines according to the position signalling that described first sensor 41 and described second sensor 42 generate and draws an analog voltage signal, and determines described antiquarian according to described analog voltage signal.
Referring to Fig. 3, it is a predefined antiquarian mapping table, and this antiquarian mapping table comprises the corresponding relation of the combination of multiple position signalling and antiquarian. The position signalling drawn when described first sensor 41 is 1X, and the position signalling that described second sensor 42 draws is 1Y, then the analog voltage that described signal processor draws is 1V, then antiquarian is A3. It will be understood by those of skill in the art that by setting diverse location signal, it is possible to achieve the corresponding relation of more analog voltages and antiquarian.
Referring to Fig. 4, in one embodiment, a kind of method for the detecting paper size in printer comprises the steps:
Step S101, forms a territory, paper placement area 50 by width adjustor described in transverse shifting 20 and the described length adjuster 30 that vertically moves in described paper box 10.
Step S102, described first sensor 41 sends a branch of infrared ray reception and produces a position signalling group number, and described second sensor 42 is launched a branch of infrared ray reception and produced another location signal.
Step S103, the position signalling combination that described first sensor 41 and described second sensor 42 generate is processed and draws an analog voltage signal by described signal processor.
Step S104, contrasts described analog voltage signal and described predefined antiquarian mapping table, thus determine the size in territory, described paper placement area 50 according to this analog voltage signal, and determines the size of the paper deposited in territory, described paper placement area 50.
Detecting paper size mechanism 100 of the present invention, launch infrared ray by described first sensor 41 to described limiting plate 21 and to be reflected back and produce a position signalling, described second sensor 42 is launched infrared ray and to described push pedal 32 and is reflected back and produces another location signal, described processor draws an analog voltage signal according to the combination of described position signalling, and the size in territory, described paper placement area 50 is determined according to this analog voltage signal, thus learning the size of the paper deposited in territory, described paper placement area 50, make the printer can the accurate antiquarian in the described paper box 10 of judgement place, avoid producing the situation of misprint paper, there is significantly high practical value.
Claims (10)
1. a detecting paper size mechanism, including one in order to the paper box of accommodating paper, one width adjustor and a length adjuster, described width adjustor and described length adjuster surround a territory, paper placement area, it is characterized in that: described detecting paper size mechanism also includes some sensors, described sensor can generate a position signalling combination according to described width adjustor and described length adjuster, described detecting paper size mechanism also includes a signal processor, the combination of described position signalling is processed and determines the size in territory, described paper placement area by described signal processor, thus learning the size of the paper deposited in territory, described paper placement area.
2. detecting paper size mechanism as claimed in claim 1, it is characterized in that: described signal processor is used for processing described position signalling and obtaining an analog voltage signal, being contrasted by predefined to described analog voltage signal and one antiquarian mapping table, described antiquarian mapping table comprises the corresponding relation of multiple analog voltage signal and antiquarian.
3. detecting paper size mechanism as claimed in claim 1, it is characterised in that: described sensor includes a first sensor, and described first sensor can generate a position signalling according to the position of described width adjustor.
4. detecting paper size mechanism as claimed in claim 3, it is characterised in that: described sensor also includes one second sensor, and described second sensor can according to generation another location, the position signal of described length adjuster.
5. detecting paper size mechanism as claimed in claim 4, it is characterised in that: described paper box includes biside plate and a baffle plate, described first sensor and described second sensor and is separately fixed on described side plate and described baffle plate.
6. the method for a detecting paper size, it is characterised in that: described method includes:
Territory, paper placement area regulating step, by transverse shifting width adjustor with vertically move length adjuster and form a territory, paper placement area in paper box;
Position signalling generation step, described sensor generates a position signalling combination according to the position of described width adjustor and described length adjuster;
Drawing analog voltage step, the position signalling combination that described sensor is generated by described signal processor processes and draws an analog voltage signal; And
Antiquarian determines step, and described signal processor determines the antiquarian in territory, described paper placement area according to described analog voltage signal.
7. the method for detecting paper size as claimed in claim 6, it is characterized in that: described antiquarian determines that step includes described signal processor and described analog voltage and predefined antiquarian mapping table contrasted, and described antiquarian mapping table comprises the corresponding relation of multiple analog voltage and antiquarian.
8. the method for detecting paper size as claimed in claim 6, it is characterised in that: described sensor includes a first sensor, and described first sensor can generate a position signalling according to the position of described width adjustor.
9. the method for detecting paper size as claimed in claim 8, it is characterised in that: described sensor also includes one second sensor, and described second sensor can according to generation another location, the position signal of described length adjuster.
10. the method for detecting paper size as claimed in claim 9, it is characterised in that: described paper box includes biside plate and a baffle plate, described first sensor and described second sensor and is separately fixed on described side plate and described baffle plate.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410585774.5A CN105620058B (en) | 2014-10-28 | 2014-10-28 | Detecting paper size mechanism and method |
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| CN201410585774.5A CN105620058B (en) | 2014-10-28 | 2014-10-28 | Detecting paper size mechanism and method |
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| CN105620058B CN105620058B (en) | 2019-07-09 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112757503A (en) * | 2021-02-02 | 2021-05-07 | 北新集团建材股份有限公司 | Automatic gypsum board cutting device of adjustment specification |
| CN115157882A (en) * | 2022-06-24 | 2022-10-11 | 宁波荣大创想智造科技有限公司 | Paper feeding table of printer |
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| CN103538957A (en) * | 2012-07-10 | 2014-01-29 | 鸿富锦精密工业（深圳）有限公司 | Paper tidying device |
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| CN1117009A (en) * | 1993-07-19 | 1996-02-21 | 施乐公司 | Auto paper size sensing mechanism for an adjustable cassette |
| JPH08119487A (en) * | 1994-10-21 | 1996-05-14 | Nec Corp | Paper width detector and printer using it |
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| CN112757503A (en) * | 2021-02-02 | 2021-05-07 | 北新集团建材股份有限公司 | Automatic gypsum board cutting device of adjustment specification |
| CN112757503B (en) * | 2021-02-02 | 2022-03-04 | 北新集团建材股份有限公司 | Automatic gypsum board cutting device of adjustment specification |
| CN115157882A (en) * | 2022-06-24 | 2022-10-11 | 宁波荣大创想智造科技有限公司 | Paper feeding table of printer |
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| CN105620058B (en) | 2019-07-09 |
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