CN104833298B - Paper sheet thickness detection device and its paper sheet thickness detection method - Google Patents
Paper sheet thickness detection device and its paper sheet thickness detection method Download PDFInfo
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- CN104833298B CN104833298B CN201410048828.4A CN201410048828A CN104833298B CN 104833298 B CN104833298 B CN 104833298B CN 201410048828 A CN201410048828 A CN 201410048828A CN 104833298 B CN104833298 B CN 104833298B
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- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
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Abstract
The invention discloses a kind of paper sheet thickness detection device and its paper sheet thickness detection method.Paper sheet thickness detection device includes detection pedestal, several detection tumbler, several sliding parts and benchmark roller bearings.Detection pedestal has several grooves, and sensory package is provided with the inside of each groove.In support shaft, each other end axle for detecting tumbler connects detection roller unit for one end of each detection tumbler.Each sliding part is placed in each groove, one end of each sliding part has magnet assembly, each sensory package is located at the side of each sliding part, and the glide direction of parallel each sliding part, and each sliding part the other end touch to it is each detection tumbler the other end, and the flexible component of each sliding part so that each sliding part tight against each detection tumbler.Benchmark roller bearing has several benchmark roller units.Thereby, the present invention paper by when, can accurately judge the thickness of paper according to signal is sensed caused by sensory package, and possess practicality.
Description
Technical field
The present invention relates to paper sheet thickness detection device and its field of paper sheet thickness detection method, more particularly to one kind into
This low and high accuracy of detection paper sheet thickness detection device and its paper sheet thickness detection method.
Background technology
Well known, for various types of paper after frequent use, its surface can adhere to dirty, even foreign matter unavoidably
（Such as adhesive tape）, further, also it is possible to produce folding line and fold because using frequent or user being accustomed to.
However, talk about using frequently paper, first expect is banknote, and bank, shop etc. are then banknote stream
Measure big place；When banknote is wanted to check in bank or shop, if manually to check, because daily cash flow is big, it will need
Spend many times；Therefore, the financial such as paper money counter, paper currency sorter is just widely used, to be effectively saved people
Power resource and time cost.
But as described above in be previously mentioned, fold may be produced after banknote repeated use or be not rendered as
The state shakeout entirely, even several banknotes are glutinous to be stacked togather, and then will largely effect on the utensils such as paper money counter, paper currency sorter
Count precision, his accounts can not correspond in turn, via manually checking, will once must take more time again.
Therefore, this detects the bad banknote of state how when checking during banknote, is counting now
The problem of financial such as machine, paper currency sorter pole need to overcome.
The content of the invention
Present invention embodiment described later is directed to a kind of paper sheet thickness detection device and its paper sheet thickness detection method, its essence
On overcome one or more problems caused by limitations and shortcomings of the prior art.
The present invention a wherein purpose be to provide a kind of paper sheet thickness detection device, it include detection pedestal, several
Detect tumbler, several sliding parts and benchmark roller bearing.Detection pedestal has several grooves, and several grooves are along between a direction
Every be arranged in detection pedestal, the medial surface of several grooves is respectively equipped with sensory package.The one of several detection tumblers
End is rotationally located in support shaft, and support shaft links the one side of detection pedestal, each other end difference axle for detecting tumbler
Connect detection roller unit.Several sliding parts are respectively placed in each groove, and one end of each sliding part corresponds to sensory package and had
Magnet assembly, the side of each sensory package each sliding part corresponding to, and the glide direction of parallel each sliding part, and several
The other end of sliding part touches the other end for supporting corresponding detection tumbler, and the flexible component of each sliding part, each elasticity respectively
One end of component links the one side that detection pedestal correspondingly detects tumbler, and the other end links each sliding part and correspondingly detects tumbler
The other end, the elastic restoring force provided by each elastic parts makes each sliding part tight against corresponding each detection tumbler.Benchmark
Roller bearing, which corresponds to each detection roller unit, has several benchmark roller units.Wherein, paper passes through several detection roller units
And when between benchmark roller bearing, it is each detect roller unit drive corresponding to detection tumbler rotate, and detect tumbler and then drive pair
The sliding part answered produces displacement, and sensory package senses the magnetic flux of corresponding and mobile magnet assembly and produces sensing signal, and
The thickness of paper is judged accordingly.
Preferably, the one side of the relative detection tumbler of detection pedestal can have fixed part and sensory package installation portion, fixed
Portion has several grooves, and sensory package installation portion, which corresponds to several grooves, has several sensory packages, link fixed part and
After sensory package installation portion, several grooves are formed between fixed part and sensory package installation portion.
Preferably, one end that respectively detection tumbler is provided with detection roller unit can have the first scraping blade, and each first scraping blade touches
To corresponding detection roller unit.
Preferably, paper sheet thickness detection device may also include several the second scraping blades, and several second scraping blades are touched to some
Individual benchmark roller unit.
Preferably, the one end of detection tumbler provided with detection roller unit, which corresponds to sliding part, can have a supporting part, each top
Support corresponds to sliding part corresponding to contact, and one end of the relative detection tumbler of each sliding part is fastener, and each fastener can be past
On the port for fastening the relative detection tumbler of groove again.
Another object of the present invention is to provide a kind of paper sheet thickness detection method, it comprises the following steps：Detection is provided
Pedestal, it has several grooves, and the medial surface of several grooves is respectively equipped with sensory package.Several detections are provided to rotate
Part, axle connects detection roller unit to its one end respectively.Several sliding parts are provided, it is respectively placed in each groove, each sliding part
One end corresponds to sensory package and has magnet assembly, and each sensory package is located at the side of corresponding each sliding part, and parallel each cunning
The glide direction of moving part, and the other end of several sliding parts touches the other end for supporting corresponding detection tumbler respectively.Base is provided
Quasi- roller bearing, its corresponding each detection roller unit have several benchmark roller units.Towards several detection roller units and some
Paper is inputted between individual benchmark roller unit.According to the thickness of paper, several detection roller units carry out start, made corresponding
Each detection tumbler rotates and drives each sliding part to produce displacement.When sensing each sliding part displacement, the magnetic flux of each magnet assembly
Change, to produce sensing signal.And sensing signal and condition value is compared, during the eligible value of sensing signal, paper is carried out
Corresponding action.
Preferably, the one side of the relative detection tumbler of detection pedestal can have fixed part and sensory package installation portion, fixed
Portion has several grooves, and sensory package installation portion, which corresponds to several grooves, has several sensory packages, link fixed part and
After sensory package installation portion, several grooves are formed between fixed part and sensory package installation portion.
Preferably, paper sheet thickness detection method may also include the following steps：Several the first scraping blades are provided, it is respectively arranged on
Each detection tumbler is provided with one end of detection roller unit, and each first scraping blade, which touches, supports corresponding detection roller unit.
Preferably, paper sheet thickness detection method may also include the following steps：Several the second scraping blades are provided, it is touched to some
Individual benchmark roller unit.
Preferably, one end that each detection tumbler is provided with detection roller unit, which corresponds to sliding part, can have a supporting part, respectively
Supporting part corresponds to sliding part corresponding to contact, and one end of the relative detection tumbler of each sliding part is fastener, and each fastener can
On the port for reciprocally fastening the relative detection tumbler of groove.
For further understand with the technical characteristic of the understanding present invention and the effect that is reached, hereafter preferably to implement
The example description present invention.
Brief description of the drawings
Fig. 1 is the side view of the paper sheet thickness detection device of the present invention；
Fig. 2 is the partial schematic diagram of the paper sheet thickness detection device of the present invention；
Fig. 3 is the front view of the paper sheet thickness detection device of the present invention；
Fig. 4 is the first pass figure of the paper sheet thickness detection method of the present invention；
Fig. 5 is the second flow chart of the paper sheet thickness detection method of the present invention.
Description of reference numerals
1：Paper sheet thickness detection device；11：Detection pedestal；111：Groove；112：Sensory package；113：Fixed part；114：
Sensory package installation portion；1141：Fixture；1142：Spacer elements；12：Detect tumbler；121：Detect roller unit；122：The
One scraping blade；123：Supporting part；13：Sliding part；131：Magnet assembly；132：Elastic parts；133：Fastener；14：Benchmark roller bearing；
141：Benchmark roller unit；142：Second scraping blade；15：Support shaft.
Embodiment
More fully embodiment is illustrated hereinafter with reference to accompanying drawing；However, these embodiments may be embodied as not
Same form, therefore be not construed as being only restricted in embodiments set forth herein.More precisely, these embodiments are making the present invention
It is open more careful and complete, and can fully express scope of the invention to those skilled in the art.
Also referring to Fig. 1 to Fig. 3, it is respectively the side view, partially schematic of the paper sheet thickness detection device of the present invention
Figure and front view.As shown in Figure 1 to Figure 3, paper sheet thickness detection device 1 of the invention, it includes detection pedestal 11, several inspections
Survey tumbler 12, several sliding parts 13 and benchmark roller bearing 14.Detection pedestal 11 has several grooves 111, several grooves
111 being arranged in detection pedestal 11 along a direction interval, the medial surface of several grooves 111 are respectively equipped with sensory package 112.
One end of several detection tumblers 12 is rotationally located in support shaft 15, and support shaft 15 links the one of detection pedestal 11
Face, axle connects detection roller unit 121 to each other end for detecting tumbler 12 respectively.Several sliding parts 13 are respectively placed in each groove
In 111, one end of each sliding part 13 corresponds to sensory package 112 and has magnet assembly 131, and each sensory package 112 is positioned at corresponding
Each sliding part 13 side, and the glide direction of parallel each sliding part 13, and the other end of several sliding parts 13 touches respectively
The other end to corresponding detection tumbler 12, and the flexible component 132 of each sliding part 13, one end of each elastic parts 132
Link the one side of the corresponding detection tumbler 12 of detection pedestal 11, and the other end links the corresponding detection tumbler 12 of each sliding part 13
The other end, the elastic restoring force provided by each elastic parts 132 make each sliding part 13 tight against corresponding each detection tumbler 12.
The corresponding each detection roller unit 121 of benchmark roller bearing 14 has several benchmark roller units 141.
Then, the sensory package 112 in above-mentioned can be Hall sensor, and magnet assembly 131 can be magnet, wherein sliding
Part 13 can have accommodation space with house magnet assembly 131, can also be exposed by magnet assembly 131 and coat a portion
Sliding part 13；However, citing is above are only, should not be as limit.
, must be first by the past detection tumbler of paper to be detected in the paper sheet thickness detection device 1 of the actual use present invention
Inputted between 12 several detection roller units 121 and several benchmark roller units 141 of benchmark roller bearing 14, when paper passes through
Cross between several detection roller units 121 of detection tumbler 12 and several benchmark roller units 141 of benchmark roller bearing 14
When, due to benchmark roller bearing 14 for fixed setting using the foundation as detection benchmark, therefore, benchmark roller bearing 14 is simultaneously in detection process
Any skew and displacement will not be produced, and reviews detection roller unit 121, itself and benchmark roller unit 141 mutually corresponding and phase
Mutually contact, because benchmark roller unit 141 will not produce displacement start, therefore only detection roller unit 121 can correspond to paper
Thickness and start corresponding to producing and displacement.
When detect roller unit 121 because of the above situation and the direction of relative datum roller unit 141 lift upwards slightly when, will
Detection tumbler 12 is driven to rotate；And during detection tumbler 12 rotates, because sliding part 13 is to pass through elastic parts
132 elastic restoring force and tight against one end of detection tumbler 12, therefore when detecting tumbler 12 and rotating, sliding part 13 will be by
Detect the other end contact of tumbler 12 and along groove 111 and the direction of relative datum roller bearing 14 and parallel sensing unit 112
Carry out displacement；And sliding part 13 produce displacement while, magnet assembly 131 possessed by sliding part 13 also simultaneously be driven and
Carry out displacement；And then corresponding sensory package 112 and the relative position of magnet assembly 131 are by with the displacement of sliding part 13
And change, the numerical value that sensory package 112 senses the magnetic flux of magnet assembly 131 will also change therewith；Therefore, in sliding part 13
During producing displacement together with magnet assembly 131, the magnetic flux for sensing magnet assembly 131 is produced biography by sensory package 112
Feel signal.
Further, the thickness of paper can be judged according to sensing signal, and when judging the thickness of paper different from constant value（Such as
When higher than threshold value or meeting at least one value）If the surface of the paper may be with fold, dirty, foreign matter or have
The situation that dry paper overlaps together produces, and can accordingly be chosen and be handled corresponding to progress.However, it above are only act
Example, should not be as limit.
In more detail, the one side of the relative detection tumbler 12 of detection pedestal 11 can have fixed part 113 and sensory package
Installation portion 114；Further, the one end for the elastic parts 132 being previously mentioned in foregoing is attached on sliding part 13, and another
End then links fixed part 113；Fixed part 113 has several grooves, and several the corresponding grooves of sensory package installation portion 114 have
Several sensory packages 112, after linking fixed part 113 and sensory package installation portion 114, fixed part 113 and sensory package installation
Several grooves between portion 114 will turn into several grooves 111；Wherein, sensory package installation portion 114 passes through fixture 1141
Link fixed part 113, can be screw in this fixture 1141, but do not limited with this, and sensory package installation portion 114 and fixed part
A spacer elements 1142 are had more between 113.
And be to avoid during detection, the surface attachment of benchmark roller unit 141 and detection roller unit 121 is dirty
And foreign matter and influence detection precision；Therefore, one end that respectively detection tumbler 12 is provided with detection roller unit 121 can have first
Scraping blade 122, each first scraping blade 122, which touches, supports corresponding detection roller unit 121；And also include several second scraping blades 142, if
Dry the second scraping blade 142 touches and supports several benchmark roller units 141；And then protected by the first scraping blade 122 and the second scraping blade 142
Hold the surface state of detection roller unit 121 and benchmark roller unit 141.
It is noted that to allow the start of the mutual contact between detection tumbler 12 and sliding part 13 cleverer
It is quick, more smooth, and avoid occurring in detection process the drop situation about releasing of sliding part 13 and occur；Therefore, tumbler is detected
12 one end for being provided with detection roller unit 121, which correspond to sliding part 13, can have a supporting part 123, each 123 corresponding contact of supporting part
Corresponding sliding part 13, and one end of the relative detection tumbler 12 of each sliding part 13 is fastener 133, each fastener 133 can be past
On the port for fastening the relative detection tumbler 12 of groove 111 again.
Although foregoing during the paper sheet thickness detection device of the explanation present invention, illustrate the paper of the present invention simultaneously
Thickness detecting method, but for clarification, flow chart detailed description is separately illustrated below.
Also referring to Fig. 4 and Fig. 5, it is respectively the first pass figure and second of the paper sheet thickness detection method of the present invention
Flow chart.As shown in Figures 4 and 5, paper sheet thickness detection method of the invention, it comprises the following steps：
In step S41：Detection pedestal is provided, it has several grooves, and the medial surface of several grooves is respectively equipped with
Sensory package.
In step S42：Several detection tumblers are provided, axle connects detection roller unit to its one end respectively.
In step S43：Several sliding parts are provided, it is respectively placed in each groove, and one end of each sliding part is corresponding to be passed
Feel component and there is magnet assembly, each sensory package is located at the side of corresponding each sliding part, and the slip of parallel each sliding part
Direction, and the other end of several sliding parts touches the other end for supporting corresponding detection tumbler respectively.
In step S44：Benchmark roller bearing is provided, its corresponding each detection roller unit has several benchmark roller units.
In step S45：Paper is inputted towards between several detection roller units and several benchmark roller units；Foundation
The thickness of paper, several detection roller units carry out start, corresponding each detection tumbler is rotated and is driven each sliding part
Produce displacement；When sensing each sliding part displacement, the magnetic flux change of each magnet assembly, to produce sensing signal；And compare and pass
Feel signal and condition value, during the eligible value of sensing signal, correspondence action is carried out to paper.
From the above, before paper is sent between detection roller unit and several benchmark roller units, may also include
The following steps：
In step s 51：Several the first scraping blades are provided, it is respectively arranged on each detection tumbler and is provided with detection roller unit
One end, each first scraping blade, which touches, supports corresponding detection roller unit.
In step S52：Several the second scraping blades are provided, it touches and supports several benchmark roller units.
Illustrative is the foregoing is only, rather than is restricted.Any spirit and scope without departing from the present invention, and it is right
Its equivalent modifications carried out or change, are intended to be limited solely by scope of the appended claims.
Claims (8)
- A kind of 1. paper sheet thickness detection device, it is characterised in that including：Detection pedestal, there are several grooves, several described grooves are arranged in the detection pedestal along a direction interval, The medial surface of several grooves is respectively equipped with sensory package；Several detection tumblers, its one end are rotationally arranged in support shaft, and the support shaft links the detection pedestal One side, it is each it is described detection tumbler the other end axle connects detection roller unit respectively；Several sliding parts, it is respectively placed in each groove, one end of each sliding part corresponds to the sensory package and had Be magnetic component, and each sensory package is located at the side of corresponding each sliding part, and the cunning of parallel each sliding part Dynamic direction, and the other end of several sliding parts touches the other end for supporting the corresponding detection tumbler respectively, and Each flexible component of the sliding part, one end of each elastic parts link the detection pedestal and correspond to the detection rotation The one side of part, and the other end links the other end that each sliding part corresponds to the detection tumbler, passes through each bullet Property component provide elastic restoring force make each sliding part tight against corresponding each detection tumbler；AndBenchmark roller bearing, corresponding each detection roller unit have several benchmark roller units；Wherein, when paper is by between several described detection roller units and the benchmark roller bearing, each detection roller list The detection tumbler rotates corresponding to first drive, and the detection tumbler then drives the corresponding sliding part generation position Move, the sensory package senses the magnetic flux of the corresponding and mobile magnet assembly and produces sensing signal, and judges accordingly The thickness of the paper,Wherein, one end that each detection tumbler is provided with the detection roller unit, which corresponds to the sliding part, has supporting part, Each supporting part corresponds to the sliding part corresponding to contact, and one end of the relatively described detection tumbler of each sliding part is Fastener, each fastener are reciprocably fastened on the port of the relatively described detection tumbler of the groove,Wherein, the one side of the relatively described detection tumbler of the detection pedestal has fixed part and sensory package installation portion, and institute Stating has a spacer elements between sensory package installation portion and the fixed part.
- 2. paper sheet thickness detection device according to claim 1, it is characterised in that the fixed part has several ditches Groove, several corresponding described grooves of the sensory package installation portion have several described sensory packages, link the fixed part And several described grooves are formed after the sensory package installation portion, between the fixed part and the sensory package installation portion.
- 3. paper sheet thickness detection device according to claim 1, it is characterised in that each detection tumbler is provided with described One end of detection roller unit has the first scraping blade, and each first scraping blade, which touches, supports the corresponding detection roller unit.
- 4. paper sheet thickness detection device according to claim 1, it is characterised in that also including several the second scraping blades, institute Several second scraping blades are stated to touch to several described benchmark roller units.
- 5. a kind of paper sheet thickness detection method, it is characterised in that comprise the following steps：Detection pedestal is provided, it has several grooves, and the medial surface of several grooves is respectively equipped with sensory package；Several detection tumblers are provided, axle connects detection roller unit to its one end respectively；Several sliding parts are provided, it is respectively placed in each groove, and one end of each sliding part corresponds to the sensing group Part and there is magnet assembly, each sensory package is located at the side of corresponding each sliding part, and parallel each slip The glide direction of part, and the other end of several sliding parts touches support the described another of the corresponding detection tumbler respectively End；Benchmark roller bearing is provided, its corresponding each described detection roller unit has several benchmark roller units；Paper is inputted towards between several described detection roller units and several described benchmark roller units；According to the thickness of the paper, several described detection roller units carry out start, rotate corresponding each detection Part rotates and drives each sliding part to produce displacement；When sensing each sliding part displacement, the magnetic flux change of each magnet assembly, to produce sensing signal；AndThe sensing signal and condition value are compared, when the sensing signal meets the condition value, the paper is carried out correspondingly Action,Wherein, one end that each detection tumbler is provided with the detection roller unit, which corresponds to the sliding part, has supporting part, Each supporting part corresponds to the sliding part corresponding to contact, and one end of the relatively described detection tumbler of each sliding part is Fastener, each fastener are reciprocably fastened on the port of the relatively described detection tumbler of the groove,Wherein, the one side of the relatively described detection tumbler of the detection pedestal has fixed part and sensory package installation portion, and institute Stating has a spacer elements between sensory package installation portion and the fixed part.
- 6. paper sheet thickness detection method according to claim 5, it is characterised in that the fixed part has several ditches Groove, several corresponding described grooves of the sensory package installation portion have several described sensory packages, link the fixed part And several described grooves are formed after the sensory package installation portion, between the fixed part and the sensory package installation portion.
- 7. paper sheet thickness detection method according to claim 5, it is characterised in that also comprise the following steps：Several the first scraping blades are provided, it is respectively arranged on one end that each detection tumbler is provided with the detection roller unit, Each first scraping blade, which touches, supports the corresponding detection roller unit.
- 8. paper sheet thickness detection method according to claim 5, it is characterised in that also comprise the following steps：Several the second scraping blades are provided, it, which is touched, supports several described benchmark roller units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410048828.4A CN104833298B (en) | 2014-02-12 | 2014-02-12 | Paper sheet thickness detection device and its paper sheet thickness detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410048828.4A CN104833298B (en) | 2014-02-12 | 2014-02-12 | Paper sheet thickness detection device and its paper sheet thickness detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104833298A CN104833298A (en) | 2015-08-12 |
| CN104833298B true CN104833298B (en) | 2018-02-09 |
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| CN201410048828.4A Expired - Fee Related CN104833298B (en) | 2014-02-12 | 2014-02-12 | Paper sheet thickness detection device and its paper sheet thickness detection method |
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| CN106738838A (en) * | 2016-12-09 | 2017-05-31 | 杭州空灵智能科技有限公司 | A kind of plastic packaging machine measuring thickness device |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0585643A (en) * | 1991-06-03 | 1993-04-06 | Fujitsu Ltd | Paper sheet thickness detection mechanism and detecting method of paper sheet thickness using same |
| JP2005009909A (en) * | 2003-06-17 | 2005-01-13 | Canon Inc | Thickness detection sensor, thickness detector, and imaging-forming device using the same |
| CN101158569B (en) * | 2007-11-16 | 2010-06-09 | 中钞长城金融设备控股有限公司 | Paper money thickness testing apparatus |
| CN201583463U (en) * | 2009-12-31 | 2010-09-15 | 李小莉 | Electronic digital display Shore durometer |
| CN201757639U (en) * | 2010-05-24 | 2011-03-09 | 山东新北洋信息技术股份有限公司 | Thickness detection device of sheet medium |
| US8903680B2 (en) * | 2010-12-10 | 2014-12-02 | The Boeing Company | Apparatus and method for evaluating layers in a multi-layer structure |
| CN103177502A (en) * | 2011-12-20 | 2013-06-26 | 上海古鳌电子科技股份有限公司 | Note thickness measurement device in note sorter and measurement method thereof |
| CN102706548B (en) * | 2012-05-30 | 2014-08-20 | 冯平 | Bolt or nut loosening monitoring device |
| CN202692932U (en) * | 2012-07-26 | 2013-01-23 | 儒拉玛特自动化技术(苏州)有限公司 | Bearing direction detection device |
| CN102842166B (en) * | 2012-09-21 | 2014-08-20 | 广州广电运通金融电子股份有限公司 | Testing device for thickness of slice medium |
| CN203224208U (en) * | 2013-04-23 | 2013-10-02 | 扬州大学 | Hall linear small displacement sensor |
| CN203274671U (en) * | 2013-06-06 | 2013-11-06 | 广东百佳百特实业有限公司 | Banknote thickness detection apparatus |
| CN103453830A (en) * | 2013-09-11 | 2013-12-18 | 广东百佳百特实业有限公司 | Device for detecting thickness of banknotes of financial device |
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2014
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