CN207541697U - A kind of thickness detector for paper sheet - Google Patents
A kind of thickness detector for paper sheet Download PDFInfo
- Publication number
- CN207541697U CN207541697U CN201721051281.9U CN201721051281U CN207541697U CN 207541697 U CN207541697 U CN 207541697U CN 201721051281 U CN201721051281 U CN 201721051281U CN 207541697 U CN207541697 U CN 207541697U
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- roller
- several
- displacement
- paper sheet
- rotary shaft
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Abstract
The utility model discloses a kind of thickness detector for paper sheet, including：One displacement roller, displacement roller include a displacement roller rotary shaft and several shaft member, and several shaft member are evenly arranged in displacement roller rotary shaft, and each shaft member includes one first axle sleeve, two ring bodies and two baffle rings, and a first axle set is surrounded on two ring bodies and two baffle rings；One circuit board and an eddy current sensor, eddy current sensor are fixed in circuit board；One benchmark fixing roller, benchmark fixing roller are arranged on the downside of displacement roller, and benchmark fixing roller includes a cylinder, several second axle sleeves and a reference roller rotary shaft, cylinder and is set in reference roller rotary shaft, and several second axle sleeves are fixed on cylinder；Two spring assemblies, two spring assemblies may be contained between deformation roller and benchmark fixing roller.The utility model is passed through by bank note between displacement roller and benchmark fixing roller, and the thickness that situation accurately detects bank note is moved up and down using eddy current sensor detection displacement roller.
Description
Technical field
Technical field more particularly to a kind of thickness detector for paper sheet the utility model is related to bill handling.
Background technology
Relatively conventional for the processing unit of bank note in financial industry, with the development of economy, the management of paper money needs
Ask more and more, the problem of detection of the thickness of bank note is complicated in ATM, current technology is few effective
Method accurately detects the thickness of bank note.
Utility model content
It is led to the problem of for above-mentioned, the purpose of this utility model is to provide a kind of thickness detector for paper sheet.
To achieve these goals, the technical solution that the utility model is taken is：
A kind of thickness detector for paper sheet, wherein, including：One displacement roller, the displacement roller include displacement roller rotation
Shaft and several shaft member are evenly arranged with several shaft member in the displacement roller rotary shaft, and each shaft member includes one
First axle sleeve, two ring bodies and two baffle rings, several ring bodies are connect with the displacement roller rotary shaft integral type, in each ring body
Several first teeth are offered, several baffle rings are set in the displacement roller rotary shaft, and two baffle rings are set respectively
In the outside of two ring bodies, each baffle ring fits respectively with a ring body, and a first axle set is surround and two ring bodies
With two baffle rings, the baffle ring is fixedly connected with first axle sleeve；One circuit board and an eddy current sensor, the circuit board
The upside of the displacement roller is arranged on, the eddy current sensor is fixed in the circuit board, and the eddy current sensor is used for
Detect the displacement of the displacement roller；One benchmark fixing roller, the benchmark fixing roller are arranged on the downside of the displacement roller, the base
Quasi- fixing roller fits with the displacement roller, and the benchmark fixing roller includes a cylinder, several second axle sleeves and a reference roller
Rotary shaft, the cylinder are set in the reference roller rotary shaft, and several second axle sleeves are fixed on the cylinder；Two bullets
Spring device, two spring assemblies may be contained between the deformation roller and the benchmark fixing roller, two spring assemblies point
Not Wei Yu the benchmark fixing roller and it is described deformation roller both sides, one end of each spring assembly with it is described deform roller fix
Connection, the other end of each spring assembly are fixedly connected with the benchmark fixing roller.
A kind of above-mentioned thickness detector for paper sheet, wherein, the side of the baffle ring is affixed with first axle sleeve
It closes, the opposite side of the baffle ring fits with a ring body.
A kind of above-mentioned thickness detector for paper sheet, wherein, offer several second on the inner wall of each baffle ring
Teeth.
A kind of above-mentioned thickness detector for paper sheet, wherein, each first axle sleeve is located at second axle sleeve
Positive upside.
A kind of above-mentioned thickness detector for paper sheet, wherein, the both ends of the displacement roller rotary shaft are respectively arranged with an institute
State baffle ring.
A kind of above-mentioned thickness detector for paper sheet, wherein, the length of the benchmark fixing roller is more than the displacement roller
Length.
A kind of above-mentioned thickness detector for paper sheet, wherein, bank note from the displacement roller and the benchmark fixing roller it
Between pass through, the position of the benchmark fixing axle is constant, and the displacement roller is moved up and down according to the thickness of bank note.
A kind of above-mentioned thickness detector for paper sheet, wherein, several baffle rings are semiclosed baffle ring.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the utility model：
(1) bank note passes through between displacement roller and benchmark fixing roller in the thickness detector for paper sheet of the utility model, profit
The thickness that situation accurately detects bank note is moved up and down with eddy current sensor detection displacement roller.
Description of the drawings
Fig. 1 is the schematic diagram of the thickness detector for paper sheet of the utility model.
Fig. 2 is the explosive view of the displacement roller of the thickness detector for paper sheet of the utility model.
Fig. 3 is the partial sectional view of the displacement roller of the thickness detector for paper sheet of the utility model.
Fig. 4 is the front view of the thickness detector for paper sheet of the utility model.
In attached drawing：1st, displacement roller；2nd, benchmark fixing roller；3rd, eddy current sensor；4th, displacement roller rotary shaft；5th, shaft member；51st,
One plastic cement teeth；6th, reference roller rotary shaft；7th, cylinder；8th, the second axle sleeve；9th, bank note；10th, baffle ring；11st, ring body；12nd, the first tooth
Tooth；13rd, the second teeth；14th, circuit board；15th, the first axle sleeve.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, but not as the utility model
It limits.
Fig. 1 is the schematic diagram of the thickness detector for paper sheet of the utility model, and Fig. 2 is that the paper of the utility model is thick
The explosive view of the displacement roller of detection device is spent, Fig. 3 is the part of the displacement roller of the thickness detector for paper sheet of the utility model
Sectional view, Fig. 4 are the front views of the thickness detector for paper sheet of the utility model.Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 institute
Show, show a kind of thickness detector for paper sheet of preferred embodiment, including：One displacement roller 1, displacement roller 1 include a change
Position roller rotary shaft 4 and several shaft member 5, are evenly arranged with several shaft member 5 in displacement roller rotary shaft 4, and each shaft member 5 includes one the
One axle sleeve 15, two ring bodies 11 and two baffle rings 10, several ring bodies 11 are connect with 4 integral type of displacement roller rotary shaft, each ring body 11
On offer several first teeth 12, several baffle rings 10 are set in displacement roller rotary shaft 4, and two baffle rings 10 are separately positioned on two
The outside of ring body 11, each baffle ring 10 fit respectively with a ring body 11, and one first axle sleeve 15 is kept off around with two ring bodies 11 and two
Circle 10, baffle ring 10 is fixedly connected with the first axle sleeve 15.
In addition, as a kind of preferred embodiment, thickness detector for paper sheet further includes：One circuit board 14 and a whirlpool
Flow sensor 3, circuit board 14 are arranged on the upside of displacement roller 1, and eddy current sensor 3 is fixed in circuit board 14, and vortex passes
Sensor 3 is used to detect the displacement of displacement roller 1.
In addition, as a kind of preferred embodiment, thickness detector for paper sheet further includes：One benchmark fixing roller 2, benchmark
Fixing roller 2 is arranged on the downside of displacement roller 1, and benchmark fixing roller 2 fits with displacement roller 1, and benchmark fixing roller 2 includes a cylinder
7th, several second axle sleeve, 8 and one reference roller rotary shafts 6, cylinder 7 are set in reference roller rotary shaft 6, and several second axle sleeves 8 are fixed
On cylinder 7.
Furthermore as a kind of preferred embodiment, thickness detector for paper sheet further includes：Two spring assemblies are (in figure not
Show), two spring assemblies may be contained between deformation roller 1 and benchmark fixing roller 2, and two spring assemblies are located at benchmark fixing roller respectively
2 and the both sides of deformation roller 1, one end of spring assembly be fixedly connected with deformation roller 1, the other end of spring assembly and benchmark fixing roller
2 are fixedly connected.
Moreover, as a kind of preferred embodiment, the side of baffle ring 10 fits with one first axle sleeve 5, baffle ring 10 it is another
Side fits with a ring body 11.
In addition, as a kind of preferred embodiment, several second teeth 13 are offered on the inner wall of each baffle ring 10.
It these are only the utility model preferred embodiment, not thereby limit the embodiment and protection of the utility model
Range.
The utility model also has on the basis of the above is implemented as follows mode：
In the further embodiment of the utility model, every one first axle sleeve 5 is located at the positive upside of one second axle sleeve 8.
In the further embodiment of the utility model, the both ends of displacement roller rotary shaft 4 are respectively arranged with a baffle ring 10.
In the further embodiment of the utility model, the length of benchmark fixing roller 2 is more than the length of displacement roller 1.
In the further embodiment of the utility model, bank note 9 passes through between displacement roller 1 and benchmark fixing roller 2, and benchmark is solid
The position of dead axle 2 is constant, and displacement roller 1 is moved up and down according to the thickness of bank note 9 in the case where the elastic force of two spring assemblies acts on.
In the further embodiment of the utility model, several baffle rings 10 are semiclosed baffle ring.
It these are only the utility model preferred embodiment, not thereby limit the embodiment and protection of the utility model
Range to those skilled in the art, should can appreciate that all with the utility model specification and diagramatic content institute
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (7)
1. a kind of thickness detector for paper sheet, which is characterized in that including：
One displacement roller, the displacement roller include a displacement roller rotary shaft and several shaft member, in the displacement roller rotary shaft uniformly
It is provided with several shaft member, each shaft member includes one first axle sleeve, two ring bodies and two baffle rings, and several ring bodies are and institute
The connection of displacement roller rotary shaft integral type is stated, offers several first teeth in each ring body, several baffle rings are arranged
In the displacement roller rotary shaft, two baffle rings are separately positioned on the outside of two ring bodies, each baffle ring respectively with
One ring body fits, and a first axle set is fixed and connected around with two ring bodies and two baffle rings, the baffle ring and first axle sleeve
It connects；
One circuit board and an eddy current sensor, the circuit board are arranged on the upside of the displacement roller, the currents sensing
Device is fixed in the circuit board；
One benchmark fixing roller, the benchmark fixing roller are arranged on the downside of the displacement roller, the benchmark fixing roller and the change
Position roller fits, and the benchmark fixing roller includes a cylinder, several second axle sleeves and a reference roller rotary shaft, the barrel jacket
It is located in the reference roller rotary shaft, several second axle sleeves are fixed on the cylinder；
Two spring assemblies, two spring assemblies may be contained between the displacement roller and the benchmark fixing roller, two bullets
Spring device is located at the both sides of the benchmark fixing roller and the displacement roller, one end and the change of each spring assembly respectively
Position roller is fixedly connected, and the other end of each spring assembly is fixedly connected with the benchmark fixing roller.
2. thickness detector for paper sheet according to claim 1, which is characterized in that described in the side of the baffle ring and one
First axle sleeve fits, and the opposite side of the baffle ring fits with a ring body.
3. thickness detector for paper sheet according to claim 1, which is characterized in that opened on the inner wall of each baffle ring
Equipped with several second teeth.
4. thickness detector for paper sheet according to claim 1, which is characterized in that each first axle sleeve is located at one
The positive upside of second axle sleeve.
5. thickness detector for paper sheet according to claim 1, which is characterized in that the both ends of the displacement roller rotary shaft
Respectively it is arranged with a baffle ring.
6. thickness detector for paper sheet according to claim 1, which is characterized in that the length of the benchmark fixing roller is big
In the length of the displacement roller.
7. thickness detector for paper sheet according to claim 1, which is characterized in that several baffle rings are semiclosed
Baffle ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051281.9U CN207541697U (en) | 2017-08-22 | 2017-08-22 | A kind of thickness detector for paper sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721051281.9U CN207541697U (en) | 2017-08-22 | 2017-08-22 | A kind of thickness detector for paper sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207541697U true CN207541697U (en) | 2018-06-26 |
Family
ID=62607840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721051281.9U Active CN207541697U (en) | 2017-08-22 | 2017-08-22 | A kind of thickness detector for paper sheet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207541697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481405A (en) * | 2017-08-22 | 2017-12-15 | 昆山古鳌电子机械有限公司 | A kind of thickness detector for paper sheet |
-
2017
- 2017-08-22 CN CN201721051281.9U patent/CN207541697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107481405A (en) * | 2017-08-22 | 2017-12-15 | 昆山古鳌电子机械有限公司 | A kind of thickness detector for paper sheet |
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