CN206177864U - Online general type moisture sensor rolling wheel part of resistance -type - Google Patents
Online general type moisture sensor rolling wheel part of resistance -type Download PDFInfo
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- CN206177864U CN206177864U CN201621252168.2U CN201621252168U CN206177864U CN 206177864 U CN206177864 U CN 206177864U CN 201621252168 U CN201621252168 U CN 201621252168U CN 206177864 U CN206177864 U CN 206177864U
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Abstract
The utility model relates to a rolling wheel part especially relates to an online general type moisture sensor rolling wheel part of resistance -type. Include: the rolling wheel body, the axis body that links to each other with the rolling wheel body, rolling wheel body outer fringe includes three region, and the branch maybe the annular knurl district, gear district and release district, wherein, the annular knurl district prolongs the axial and evenly sets up the first recess that a plurality of caves in, the gear district prolongs the axial and evenly sets up the second recess that a plurality of caves in, the second recess bulky in the volume of first recess, the breach that caves in for rolling wheel body axle center direction earlier on in release district. This embodiment can detect the grain of different volume granules size, and the unnecessary sensor of changing has the commonality, has widened application range, has reduced use cost to adopt special shaped structure to reduce that debris are remained and blocking phenomenon.
Description
Technical field
The utility model is related to one kind to roll wheel component, is rolled more particularly, to a kind of universal moisture transducer of online resistance formula
Wheel component.
Background technology
In storage and processing, cereal crops itself need to control certain moisture content to cereal crops, to prevent cereal crops
It is rotten or mouldy in storage, so as to influence the quality of grain finished product after processing.After cereal crops harvest, grain is typically all used
Drying machine is stored after cereal crops are dried, and cereal crops are sampled in real time during drying, and to sampling after
Cereal crops carry out moisture content detection.
The device of tradition sampling and detection cereal crops moisture content is generally hand-held grain moisture content instrument, grain drier drying
After cereal crops, manually periodically cereal crops are sampled and detected by hand-held grain moisture content instrument.Due to cereal crops
The time of baking needed is (generally more than ten hour) more long, therefore artificial needs are sampled and examine to cereal crops for a long time
Survey, not only waste excessive human resources, and be manually difficult to it is continuous it is continual cereal crops are sampled, Jin Erwu
Method detects the moisture content of cereal crops at any time, it is difficult to realize to the real-time control in cereal crops drying process.
A kind of online resistance formula moisture sensor is disclosed in the patent application document of Publication No. CN102809585A.Should
During working sensor, the wheel that rolls greatly on two roll wheel assemblies is driven to roll the opposite rotation of wheel with small by motor, cereal crops fall big
Roll wheel and it is small roll wheel between when be rolled, so as to complete the sampling of cereal crops；The data that obtain of sampling through signal plate transmit to
Detection control apparatus and by detection control apparatus calculate cereal crops moisture content.The sensor is small to be rolled the width of wheel periphery and is
4mm~10mm, the width that wheel periphery is rolled greatly is 12mm~40mm.Due to cereal crops it is big roll wheel and it is small roll wheel between carry out
Sampling, and it is small roll wheel wheel periphery width it is at most accommodated a cereal crops (length of cereal crops is generally
5mm or so), therefore, it is small to roll wheel and big rolling be difficult to the presence of many cereal crops between wheel, and then make it possible to more accurately survey
The resistance of simple grain cereal crops is obtained, the error for measuring every cereal crops resistance is smaller.
But, the wheel component that rolls proposed in the above-mentioned patent is only suitable for a certain specific grain variety of detection, or particle volume
Size similar grain variety such as paddy, wheat.Exist when the kinds such as the larger corn and soybean of particle volume diversity ratio are run into
The problem of sampling difficulty, and when surveying the grain of different volumes size, such as user should detect wheat, detect beautiful again
Rice, it is necessary to more emat sensor, it has not been convenient to also increase use cost.Additionally, when in use, detected material is usually blocked in two
Roll between wheel component, cause mechanical disorder, influence machine is used.
Therefore, designer of the invention is in view of drawbacks described above, it is comprehensive to be engaged in for many years for a long time by concentrating on studies and designing
The experience and achievement of related industry, research and design go out a kind of universal moisture transducer of online resistance formula and roll wheel component, to overcome
Drawbacks described above.
Utility model content
The purpose of this utility model is to provide a kind of universal moisture transducer of online resistance formula to roll wheel component, and it can be examined
Survey the grain of different volumes granular size, it is not necessary to more emat sensor, with versatility, widened and used scope, reduce and use
Cost, and debris residual and clogging are reduced using polymorphic structure.
To achieve the above objectives, the present invention is adopted the technical scheme that：
A kind of universal moisture transducer of online resistance formula rolls wheel component, including：Wheel body is rolled, takes turns what body was connected with rolling
Axis body,
The wheel body outer rim of rolling includes three regions, is respectively annular knurl area, gear area and release area；Wherein, it is described
Prolong axial direction and be uniformly arranged several the first grooves for caving in annular knurl area；Prolong axial direction and be uniformly arranged what several caved in the gear area
Second groove, the volume of the volume more than first groove of second groove；The release area is one to rolling wheel body shaft
The breach that heart direction is caved in.
On the basis of above-mentioned technical proposal, a kind of described universal moisture transducer of online resistance formula rolls wheel component,
The central angle in the annular knurl area, gear area and release area is 120 degree.
On the basis of above-mentioned technical proposal, the volume size of second groove at least includes two specifications.
On the basis of above-mentioned technical proposal, second groove is the arc for caving in, the second groove with roll wheel body
Circle alternate connects to form wavy.
On the basis of above-mentioned technical proposal, the wave-shaped gap that the release Qu Weiyi caves in.
On the basis of above-mentioned technical proposal, location hole is provided with the axis body.
Therefore, the beneficial effects of the utility model are：
(1) can detect the grain of different volumes granular size, it is not necessary to more emat sensor, with versatility, widened and used
Scope, reduces use cost.
(2) using area's one polymorphic structure of composition is discharged, so as to reduce debris residual and clogging.
Brief description of the drawings
Fig. 1 is schematic front view of the present utility model.
Fig. 2 is the left view schematic diagram of Fig. 1.
Fig. 3 is the schematic perspective view of Fig. 1.
In figure：Roll wheel body 1, axis body 2, annular knurl area 3, gear area 4, release area 5, location hole 6.
Specific embodiment
Below by embodiment, and with reference to accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment：
As Figure 1-3, a kind of universal moisture transducer of online resistance formula rolls wheel component, including：Wheel body 1 is rolled, with
The connected axis body 2 of wheel body 1 is rolled,
Wheel body 1 outer rim of rolling includes three regions, is respectively annular knurl area 3, gear area 4 and release area 5；Wherein,
Prolong axial direction and be uniformly arranged several the first grooves for caving in the annular knurl area 3；Prolong axial direction and be uniformly arranged several in the gear area 4
The second groove for caving in, the volume of the volume more than first groove of second groove；The release area 5 is one to rolling wheel
The breach that the axis direction of body 1 caves in.
Wherein, the central angle in annular knurl area 3, gear area 4 and release area 5 is 120 degree.
The volume of the second groove is preferably sized at least include two specifications in the present embodiment.Its volume size can basis
The diameter of sample to be tested is determined.
For example, two kinds of second grooves of different volumes can be set simultaneously, volume and the soybean diameter phase of one of which
Match somebody with somebody, the diameter of alternative volume and corn matches.And the diameter according to cereal sets the volume of the first groove, so exists
Same rolling is capable of achieving cereal, the detection of corn and soybean on wheel component, and without changing equipment.
In the present embodiment, the arc for being preferably shaped to cave in of the second groove, the second groove is handed over the circumference for rolling wheel body 1
Form wavy for connection.So can preferably be contacted with sample, form good loop, improve accuracy of detection.
In the present embodiment, release area 5 is a wave-shaped gap for caving in.Release area can be crossed so that it is not one not to roll wheel body 1
Symmetrical polymorphic structure.When measured object be stuck in two roll wheel between and when resulting in blockage, due to discharging the presence in area 5, work as release
Area 5 turns to two when rolling region between wheel, and blocked sample passes through from release area 5, so as to alleviate or eliminate clogging.
Location hole 6 is provided with the axis body 2 of the present embodiment, facilitates the installation and dismounting of axis body 2.
It is evidenced from the above discussion that, the present embodiment has advantages below：
(1) can detect the grain of different volumes granular size, it is not necessary to more emat sensor, with versatility, widened and used
Scope, reduces use cost.
(2) using area's one polymorphic structure of composition is discharged, so as to reduce debris residual and clogging.
The utility model is not limited to above-mentioned implementation method, for those skilled in the art, not
On the premise of departing from the principle of the invention, some improvements and modifications can also be made, these improvements and modifications are also considered as of the invention
Within protection domain.The content not being described in detail in this specification belongs to existing skill known to professional and technical personnel in the field
Art.
Claims (6)
1. a kind of universal moisture transducer of online resistance formula rolls wheel component, including：Wheel body (1) is rolled, body (1) phase is taken turns with rolling
Axis body (2) even, it is characterised in that：
Described wheel body (1) outer rim of rolling includes three regions, is respectively annular knurl area (3), gear area (4) and release area (5)；Its
In, the annular knurl area (3) is prolonged axial direction and is uniformly arranged several the first grooves for caving in；The gear area (4) is prolonged axial direction and is uniformly set
Put several the second grooves for caving in, the volume of the volume more than first groove of second groove；The release area (5)
For one to rolling the wheel breach that caves in of body (1) axis direction.
2. a kind of universal moisture transducer of online resistance formula according to claim 1 rolls wheel component, it is characterised in that institute
The central angle for stating annular knurl area (3), gear area (4) and release area (5) is 120 degree.
3. a kind of universal moisture transducer of online resistance formula according to claim 1 rolls wheel component, it is characterised in that institute
The volume size for stating the second groove at least includes two specifications.
4. a kind of universal moisture transducer of online resistance formula according to claim 1 rolls wheel component, it is characterised in that institute
It is the arc for caving in state the second groove, and the second groove is connected to form wavy with the circle alternate for rolling wheel body (1).
5. a kind of universal moisture transducer of online resistance formula according to claim 1 rolls wheel component, it is characterised in that institute
It is a wave-shaped gap for caving in state release area (5).
6. a kind of universal moisture transducer of online resistance formula according to claim 1 rolls wheel component, it is characterised in that institute
State and location hole (6) is provided with axis body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252168.2U CN206177864U (en) | 2016-11-16 | 2016-11-16 | Online general type moisture sensor rolling wheel part of resistance -type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621252168.2U CN206177864U (en) | 2016-11-16 | 2016-11-16 | Online general type moisture sensor rolling wheel part of resistance -type |
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| Publication Number | Publication Date |
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| CN206177864U true CN206177864U (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201621252168.2U Active CN206177864U (en) | 2016-11-16 | 2016-11-16 | Online general type moisture sensor rolling wheel part of resistance -type |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344776A (en) * | 2018-01-26 | 2018-07-31 | 安徽大洋自动化科技有限公司 | A kind of grain muller of the online grain moisture content instrument of resistance-type |
| CN108362737A (en) * | 2018-01-26 | 2018-08-03 | 安徽大洋自动化科技有限公司 | Rolling to wheel in a kind of online grain moisture content instrument of resistance-type |
| CN108387615A (en) * | 2018-01-29 | 2018-08-10 | 安徽大洋自动化科技有限公司 | A kind of signal acquisition muller in the online grain moisture content instrument of resistance-type |
-
2016
- 2016-11-16 CN CN201621252168.2U patent/CN206177864U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108344776A (en) * | 2018-01-26 | 2018-07-31 | 安徽大洋自动化科技有限公司 | A kind of grain muller of the online grain moisture content instrument of resistance-type |
| CN108362737A (en) * | 2018-01-26 | 2018-08-03 | 安徽大洋自动化科技有限公司 | Rolling to wheel in a kind of online grain moisture content instrument of resistance-type |
| CN108387615A (en) * | 2018-01-29 | 2018-08-10 | 安徽大洋自动化科技有限公司 | A kind of signal acquisition muller in the online grain moisture content instrument of resistance-type |
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