CN106595550B - Double-sheet detection device and its detection method - Google Patents
Double-sheet detection device and its detection method Download PDFInfo
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- CN106595550B CN106595550B CN201510672633.1A CN201510672633A CN106595550B CN 106595550 B CN106595550 B CN 106595550B CN 201510672633 A CN201510672633 A CN 201510672633A CN 106595550 B CN106595550 B CN 106595550B
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- rotary encoder
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- 238000001514 detection method Methods 0.000 title claims abstract description 35
- 230000006698 induction Effects 0.000 claims description 39
- 238000000034 method Methods 0.000 claims description 5
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 230000035945 sensitivity Effects 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 4
- 230000001070 adhesive effect Effects 0.000 abstract description 4
- 238000010030 laminating Methods 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 7
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000004806 packaging method and process Methods 0.000 description 3
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
- G01B21/08—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness for measuring thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
A kind of Double-sheet detection device and its detection method, it is related to a kind of double sheet check device, including fixed plate, rotary encoder, rotary power input shaft, return torsion adjusting knob and conveying roller, rotary encoder is equipped on the right side of fixed plate, rotary encoder is connect with swing arm one end of the connecting shaft, rotary encoder mounting flange is cased in swing arm connecting shaft, rotary encoder mounting flange is connect with fixed strut one end, the fixed strut other end is connect with fixed plate, return torsion adjusting knob is equipped on the left of fixed plate and return torsion adjusting knob is located in swing arm connecting shaft, return torsion adjusting knob is connect with return one end of torsional spring, biggest advantage is to article wide adaptability, in spite of being adhesive label type, card laminating type, books multipage type either greeting card hinge type, it is transparent or other regardless of article, as long as tested single A article has certain thickness >=0.05mm that can reliably detect, can all solve that current every profession and trade encounters re-opens test problems.
Description
Technical field:
The present invention relates to a kind of double sheet check devices, and in particular to a kind of Double-sheet detection device and its detection method.
Background technique:
With scientific and technological progress, equipment manufacture is also rapidly developed, in printing and packaging, food and chemical industry, electronics with
A very stubborn problem is encountered in all conglomeraties such as medical instrument, as long as because being related in printing equipment in above-mentioned industry
Paper feeding mechanism gives bag (box) mechanism in packaging facilities, even packaging bag (box in the feed gearbox of coding and laser marking
Son) manufacturing process in all face such a problem ----how to prevent and detect in feeding process and double sheet or more occur
, occur how about this problem reliably effectively detects? in view of the above-mentioned problems, the whole world is major at present does sensor (inspection
Survey device) special enterprise researched and developed oneself detection emperorship " double sheet detection sensor " one after another, but it is basic by testing principle
It is classified as several classes: 1, ultrasonic wave principle detection double sheet 2, laser detection principle detection double sheet 3, mechanical detection mode, 1, super
The shortcomings that acoustic wave principles detection double sheet is: setting angle is big to detection reliability effect, to mounting means and position and installation
Space there are certain requirements；It is not easy to install, can not more most importantly detect similar to adhesive label (above one layer of base stock also
Post one layer of label)；This product is to belong to individual for actual production meaning, and is to belong to for this kind of sensor
Double sheet；It is the product (such as: IC card class known to us) that 2 unit of plastics are bonded together by high-temperature high-pressure laminating machine what is more
It also can be considered as double sheet, this kind of sensor is more sensitive to the inner molecular structure density of material in other words；2, swash
The shortcomings that light principle detection sensor is: adaptation range is small (can not detect light transmission or semi-transparent article)；To installation site, angle
Degree, space is same sensitive or directly affects its detection reliability；Main disadvantage or price is very expensive；3, mechanical detection
The shortcomings that mode is: contact measurement, detection accuracy is low, there are certain requirements to single inspected object thickness, for above-mentioned existing
The shortcoming of technology, spy propose a kind of new technical solution.
Summary of the invention:
In place of overcoming above-mentioned the shortcomings of the prior art, and provide a kind of double sheet detection dress
It sets and its detection method, its application easy to use, easy to operate, easy to promote large-scale.
The technical solution adopted by the present invention are as follows: a kind of Double-sheet detection device and its detection method, including fixed plate, rotation are compiled
Code device, rotary power input shaft, return torsion adjusting knob and conveying roller, fixed plate right side are equipped with rotary encoder, and rotation is compiled
Code device is connect with swing arm one end of the connecting shaft, and rotary encoder mounting flange, rotary encoder Method for Installation are cased in swing arm connecting shaft
Blue to connect with fixed strut one end, the fixed strut other end is connect with fixed plate, and return torsion is equipped on the left of fixed plate and adjusts rotation
Button and return torsion adjusting knob is located in swing arm connecting shaft, return torsion adjusting knob is connect with return one end of torsional spring, return
The torsional spring other end is connect with fixed plate left side, and the swing arm connecting shaft other end is connect with induction wheel swing arm, induction wheel pendulum
By axis connection, induction wheel shaft is connect with thickness induction wheel for arm and induction wheel shaft, is in contact at the top of thickness induction wheel and flat pieces,
Flat pieces bottom is in contact with conveying roller, and conveying roller is connect with torsion power input shaft and torsion power input shaft and fixed plate are logical
Cross bearing connection.
The thickness induction wheel is cylindrical body.
The conveying roller is cylindrical body.
The following steps are included: rotary power input shaft drives conveying Step 1: rotary power input shaft is rotated
Roller transmits inspected object by conveying roller and provides Thickness sensitivity origin for detection wheel；
Step 2: inspected object is placed between conveying roller and thickness induction wheel, by thickness induction wheel directly bear against by
It detects on article, for acquiring article physical thickness change information；
Step 3: by induction wheel swing arm connection induction wheel shaft and swing arm connecting shaft, thickness induction wheel institute is collected
Thickness information passes to swing arm connecting shaft, and swing arm connecting shaft converts the collected thickness change information of thickness induction wheel angled
Variation, and this variation is passed to rotary encoder, rotary encoder amplifies the angle signal of acquisition, while by this signal
Be converted into pulse signal and send control unit to, using control unit carry out analytical calculation, obtain whether be individual or
Multiple.
The control unit is PLC or single-chip microcontroller.
The beneficial effects of the present invention are: structure is simple, easy for installation, insensitive to ambient enviroment, detection accuracy is high about
0.05mm, cheap, high reliablity；Biggest advantage be to article wide adaptability, in spite of being adhesive label type,
Card laminating type, books multipage type either greeting card hinge type, is transparent or other regardless of article, as long as tested single
Article has certain thickness (>=0.05mm) that can reliably detect, can all solve the detection of re-opening that current every profession and trade encounters and ask
Topic.
Detailed description of the invention:
Fig. 1 is schematic structural view of the invention.
Fig. 2 is perspective view of the present invention.
Specific embodiment:
Referring to each figure, a kind of Double-sheet detection device and its detection method, including fixed plate 1, rotary encoder 2, rotation are dynamic
Power input shaft 3, return torsion adjusting knob 4 and conveying roller 5, are equipped with rotary encoder 2 on the right side of fixed plate 1, rotary encoder 2 with
6 one end of swing arm connecting shaft connects, and is cased with rotary encoder mounting flange 13, rotary encoder mounting flange in swing arm connecting shaft 6
13 connect with fixed 12 one end of strut, and fixed 12 other end of strut is connect with fixed plate 1, and return torsion is equipped on the left of fixed plate 1
Adjusting knob 4 and return torsion adjusting knob 4 is located in swing arm connecting shaft 6, return torsion adjusting knob 4 and return torsional spring 9 one
End connection, 9 other end of return torsional spring are connect with 1 left side of fixed plate, 6 other end of swing arm connecting shaft and induction wheel swing arm
7 connections, induction wheel swing arm 7 and induction wheel shaft 11 are connect by axis connection, induction wheel shaft 11 with thickness induction wheel 8, and thickness sense is answered
Wheel 8 be in contact at the top of flat pieces 10,10 bottom of flat pieces is in contact with conveying roller 5, conveying roller 5 and torsion power input shaft 3
It connects and torsion power input shaft 3 is connect with fixed plate 1 by bearing.The thickness induction wheel 8 is cylindrical body.Described is defeated
Sending roller 5 is cylindrical body.The following steps are included: Step 1: rotary power input shaft 3 is rotated, 3 band of rotary power input shaft
Dynamic conveying roller 5, transmits inspected object by conveying roller 5 and provides Thickness sensitivity origin for detection wheel；
Step 2: inspected object is placed between conveying roller 5 and thickness induction wheel 8, directly born against by thickness induction wheel 8
It is detected on article, for acquiring article physical thickness change information；
Step 3: thickness induction wheel is acquired by the connection of induction wheel swing arm 7 induction wheel shaft 11 and swing arm connecting shaft 6
To thickness information pass to swing arm connecting shaft 6, swing arm connecting shaft 6 turns the collected thickness change information of thickness induction wheel 8
It changes angle change into, and this variation is passed into rotary encoder 2, rotary encoder 2 amplifies the angle signal of acquisition, together
When this signal is converted into pulse signal and sends control unit to, using control unit carry out analytical calculation, obtain whether
It is individual or multiple.The control unit is PLC or single-chip microcontroller.The induction wheel shaft 11 is for installing fixed thickness sense
8 should be taken turns；The fixation strut 12 is used to support and installation rotary encoder mounting flange 13；The return torsional spring 9 is used for
6 return of swing arm connecting shaft provides screen resilience；The return torsion adjusting knob 4 is for fixing return torsional spring 9 and adjusting return
9 screen resilience of torsional spring；The fixed plate 1, supports entire testing agency, plays installation and fixed function.Structure is simple, installation side
Just, insensitive to ambient enviroment, the high about 0.05mm of detection accuracy, cheap, high reliablity；Biggest advantage is suitable to article
Ying Xingguang, in spite of being adhesive label type, card laminating type, books multipage type either greeting card hinge type, also not
Pipe article is transparent or other, can be with as long as tested single item has certain thickness (>=0.05mm) that can reliably detect
What all the current every profession and trade of solution encountered re-opens test problems.
Claims (5)
1. a kind of Double-sheet detection device, including fixed plate, rotary encoder, rotary power input shaft, return torsion adjusting knob
And conveying roller, it is characterised in that: rotary encoder is equipped on the right side of fixed plate, rotary encoder is connect with swing arm one end of the connecting shaft,
Rotary encoder mounting flange is cased in swing arm connecting shaft, rotary encoder mounting flange is connect with fixed strut one end, fixed
The strut other end is connect with fixed plate, and return torsion adjusting knob is equipped on the left of fixed plate and return torsion adjusting knob is located at pendulum
In arm connecting shaft, return torsion adjusting knob is connect with return one end of torsional spring, and the return torsional spring other end and fixed plate left side connect
It connects, the swing arm connecting shaft other end is connect with induction wheel swing arm, and induction wheel swing arm and induction wheel shaft pass through axis connection, induction
Wheel shaft is connect with thickness induction wheel, is in contact at the top of thickness induction wheel and flat pieces, flat pieces bottom is in contact with conveying roller, defeated
It send roller to connect with torsion power input shaft and torsion power input shaft is connect with fixed plate by bearing, the rotary encoder
It is connect with control unit.
2. Double-sheet detection device according to claim 1, it is characterised in that: the thickness induction wheel is cylindrical body.
3. Double-sheet detection device according to claim 1, it is characterised in that: the conveying roller is cylindrical body.
4. a kind of double sheet inspection method, it is characterised in that: the following steps are included:
Step 1: rotary power input shaft is rotated, rotary power input shaft drives conveying roller, is transmitted by conveying roller tested
Article and Thickness sensitivity origin is provided for detection wheel；
Step 2: inspected object is placed between conveying roller and thickness induction wheel, directly born against by thickness induction wheel detected
On article, for acquiring article physical thickness change information；
Step 3: by induction wheel swing arm connection induction wheel shaft and swing arm connecting shaft, by the collected thickness of thickness induction wheel institute
Information passes to swing arm connecting shaft, and the collected thickness change information conversion of thickness induction wheel is at an angle of by swing arm connecting shaft to be become
Change, and this variation is passed into rotary encoder, rotary encoder amplifies the angle signal of acquisition, while this signal being turned
It changes pulse signal into and sends control unit to, carry out analytical calculation using control unit, obtain whether be individual or more
?.
5. double sheet inspection method according to claim 4, it is characterised in that: the control unit is PLC or single-chip microcontroller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672633.1A CN106595550B (en) | 2015-10-17 | 2015-10-17 | Double-sheet detection device and its detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510672633.1A CN106595550B (en) | 2015-10-17 | 2015-10-17 | Double-sheet detection device and its detection method |
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| Publication Number | Publication Date |
|---|---|
| CN106595550A CN106595550A (en) | 2017-04-26 |
| CN106595550B true CN106595550B (en) | 2019-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510672633.1A Active CN106595550B (en) | 2015-10-17 | 2015-10-17 | Double-sheet detection device and its detection method |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102017220039B3 (en) * | 2017-11-10 | 2018-08-30 | Heidelberger Druckmaschinen Ag | Sheet travel control without activation sensor |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582895B2 (en) * | 1978-10-03 | 1983-01-19 | 沖電気工業株式会社 | Paper overlap detection device |
| CN101012036A (en) * | 2006-01-31 | 2007-08-08 | 利优比株式会社 | Overlap detection apparatus and overlap detection method |
| CN101264834A (en) * | 2007-03-16 | 2008-09-17 | 小森公司 | Sheet abnormality detection apparatus and method |
| CN101391713A (en) * | 2007-09-19 | 2009-03-25 | 小森公司 | Sheet overlap detection apparatus and sheet overlap detection method |
| JP4454759B2 (en) * | 2000-02-15 | 2010-04-21 | 株式会社東芝 | Paper sheet overlap judgment method and paper sheet sorting apparatus |
| CN104316408A (en) * | 2014-10-08 | 2015-01-28 | 东莞市勤达仪器有限公司 | Comprehensive carton paperboard tester |
| CN205044306U (en) * | 2015-10-17 | 2016-02-24 | 陈红胜 | Double -sheet detection device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4618286B2 (en) * | 2007-10-01 | 2011-01-26 | 富士ゼロックス株式会社 | Label paper double feed detection device |
-
2015
- 2015-10-17 CN CN201510672633.1A patent/CN106595550B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS582895B2 (en) * | 1978-10-03 | 1983-01-19 | 沖電気工業株式会社 | Paper overlap detection device |
| JP4454759B2 (en) * | 2000-02-15 | 2010-04-21 | 株式会社東芝 | Paper sheet overlap judgment method and paper sheet sorting apparatus |
| CN101012036A (en) * | 2006-01-31 | 2007-08-08 | 利优比株式会社 | Overlap detection apparatus and overlap detection method |
| CN101264834A (en) * | 2007-03-16 | 2008-09-17 | 小森公司 | Sheet abnormality detection apparatus and method |
| CN101391713A (en) * | 2007-09-19 | 2009-03-25 | 小森公司 | Sheet overlap detection apparatus and sheet overlap detection method |
| CN104316408A (en) * | 2014-10-08 | 2015-01-28 | 东莞市勤达仪器有限公司 | Comprehensive carton paperboard tester |
| CN205044306U (en) * | 2015-10-17 | 2016-02-24 | 陈红胜 | Double -sheet detection device |
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| CN106595550A (en) | 2017-04-26 |
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Effective date of registration: 20191225 Address after: 510000, Guangdong, Guangzhou, Tianhe District, Guang Shan Road, No. 500, one of the self-made A7 Patentee after: Guangzhou byI Intelligent Equipment Co. Ltd. Address before: Wan Jing Zhen Wan Jing Cun 4, Ningyuan County, Yongzhou City, Hunan Province Patentee before: Chen Hongsheng |
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| TR01 | Transfer of patent right |