CN108518401A - A kind of sampling nut for resistance-type Moisture Meter - Google Patents
A kind of sampling nut for resistance-type Moisture Meter Download PDFInfo
- Publication number
- CN108518401A CN108518401A CN201810168947.1A CN201810168947A CN108518401A CN 108518401 A CN108518401 A CN 108518401A CN 201810168947 A CN201810168947 A CN 201810168947A CN 108518401 A CN108518401 A CN 108518401A
- Authority
- CN
- China
- Prior art keywords
- sampling
- nut
- support plate
- resistance
- moisture meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000005070 sampling Methods 0.000 title claims abstract description 58
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 7
- 239000000314 lubricant Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 abstract description 8
- 238000011105 stabilization Methods 0.000 abstract description 8
- 235000013339 cereals Nutrition 0.000 description 25
- 230000003064 anti-oxidating effect Effects 0.000 description 3
- 230000003670 easy-to-clean Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 230000001965 increasing effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000131316 Panax pseudoginseng Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 240000008042 Zea mays Species 0.000 description 1
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 1
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 235000021329 brown rice Nutrition 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 235000005822 corn Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/14—Cap nuts; Nut caps or bolt caps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/008—Corrosion preventing means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/02—Shape of thread; Special thread-forms
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B33/00—Features common to bolt and nut
- F16B33/06—Surface treatment of parts furnished with screw-thread, e.g. for preventing seizure or fretting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
- F16B37/04—Devices for fastening nuts to surfaces, e.g. sheets, plates
- F16B37/041—Releasable devices
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N2001/1006—Dispersed solids
Landscapes
- General Engineering & Computer Science (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Hydrology & Water Resources (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a kind of sampling nut for resistance-type Moisture Meter, including support plate, outer barrel and interior barrel, outer barrel and interior barrel are integrally formed, and support plate is welded to connect with outer barrel and interior barrel respectively；The support plate is square, the quadrangle of support plate has the first mounting hole, the second mounting hole is provided between one side of support plate, two the first mounting holes, support plate is each passed through the first mounting hole by screw and the second mounting hole is mounted on inside resistance-type Moisture Meter；It is evenly distributed with screw thread in the interior barrel, screw channel is formed between screw thread；It samples nut and carries out clearance fit with the screw thread sampled below screw rod, the gap is 0.1 0.35mm, spin stabilization between sampling nut and sampling screw rod when work, laborsaving, the data stabilization sampled, reliably, accurately.
Description
Technical field
The invention belongs to measuring instrument manufacturing technology fields, and in particular to a kind of sampling spiral shell for resistance-type Moisture Meter
It is female.
Background technology
Moisture is that the important indicator of evaluation grain quality and buyer agent draw grade, the main ginseng of price in grain
Foundation is examined, as soon as poor moisture, poor red cent per jin.Country by grain quality be divided into five grades, wheat and corn with unit weight,
Paddy is using brown rice yield as leading indicator, first-class highest, and five etc. is minimum, and the grains below such as five are to wait outer grade.Deng outer grade grain by
Purchase enterprises are fixed a price according to market situation according to matter, are voluntarily purchased.The method of the increasings button amount such as grain moisture content, impurity has been made clearly to advise
It is fixed, as moisture, impurity, unsound grain equal size are below or above standard, increasing button quantity is carried out in accordance with regulations.
Resistance-type measuring instrument on-line moisture detection instrument is mainly for detection of material moisture, the resistance-type moisture that circulates in the market
Instrument is direct compaction type.This Moisture Meter exist roll unstability, charging is unable to control, grain residual, to roll cereal viscous glutinous
Instrument, grinding pressure are spent big or too small, and the dynamics of rolling is not easy to adjust, measurement result is unstable and measurement result deviation is big
Disadvantage, and when measuring different grain moisture contents, the Moisture Meter of different model need to be used, otherwise exist and increases lacking for measurement error
Point, improves use cost.
Invention content
The purpose of the present invention is to provide a kind of sampling nut for resistance-type Moisture Meter, sampling nut and sampling screw rod
The screw thread of lower section carries out clearance fit, spin stabilization, laborsaving, the number sampled between sampling nut and sampling screw rod when work
According to stabilization, reliably, accurately.
The purpose of the present invention can be achieved through the following technical solutions：
A kind of sampling nut for resistance-type Moisture Meter, including support plate, outer barrel and interior barrel, outer barrel and interior barrel one
Body formed, support plate is welded to connect with outer barrel and interior barrel respectively；
The support plate is square, and the quadrangle of support plate has the first mounting hole, on one side of support plate, two
The second mounting hole is provided between a first mounting hole, support plate is each passed through the first mounting hole by screw and the second mounting hole is pacified
Inside resistance-type Moisture Meter；
It is evenly distributed with screw thread in the interior barrel, screw channel is formed between screw thread.
Further, the length of side of the support plate is 5.5-6.2cm.
Further, the internal diameter of second mounting hole is the half of the first mounting hole internal diameter.
Further, the width of the screw thread is 1.2-1.4 times of screw channel.
Further, the Moisture Meter further includes sampling screw rod, and sampling nut is with the screw thread below sampling screw rod into the ranks
Gap coordinates, and the gap is 0.1-0.35mm, rotatable engagement between sampling nut and sampling screw rod when work, sampling nut with
It is threadedly coupled between sampling screw rod, for easy to disassemble, the foreign matter of sampling screw rod working face easy to clean.
Further, the material of the described sampling nut is kirsite, samples the outer surface of nut chrome layer, lubrication successively
Layer avoids erosion of the moisture to sampling nut in grain, prevents cereal for protecting sampling nut anti-oxidation and anticorrosion
It is inaccurate that viscous glutinous instrument causes cereal residue to measure, and the thickness of the layers of chrome is 150-200um, the thickness of the lubricant layer
For 100-120um.
Beneficial effects of the present invention：
A kind of sampling nut for resistance-type Moisture Meter provided by the invention designs advantages of simple, samples screw surface
Smooth, smooth, work surface hardness is high, and the screw thread for being wider than screw channel is convenient for dismantling while the foodstuff grain rolled is not easily accessible spiral shell
Between slot；It samples nut and carries out clearance fit with the screw thread sampled below screw rod, the gap is 0.1-0.35mm, when work
Spin stabilization between nut and sampling screw rod is sampled, laborsaving, the data stabilization sampled reliably accurately, in addition samples nut
It is threadedly coupled between sampling screw rod, easy to disassemble, the foreign matter of sampling screw rod working face easy to clean does not interfere with next time
Grain moisture measure, avoid abrasion and corrosion of the residual cereal to Moisture Meter, ensure that the cleannes of Moisture Meter；Sample spiral shell
Chrome layer, lubricant layer avoid the moisture in grain for protecting sampling nut anti-oxidation and anticorrosion successively for female outer surface
To sampling the erosion of nut, prevent the viscous glutinous instrument of cereal from cereal residue being caused to measure inaccuracy.
Description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, will be described below to embodiment required
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram of sampling nut for resistance-type Moisture Meter of the present invention；
Fig. 2 is a kind of upward view of sampling nut for resistance-type Moisture Meter of the present invention；
Fig. 3 is the section view partial enlarged view in the faces A-A of Fig. 1；
Fig. 4 is a kind of exploded perspective view for sampling nut and sampling screw rod for resistance-type Moisture Meter of the present invention；
In attached drawing, parts list represented by the reference numerals are as follows：
1- support plates, the first mounting holes of 11-, the second mounting holes of 12-；2- outer barrels；Barrel in 3-, 31- screw threads, 32- screw channels；
4- samples screw rod.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained all other without creative efforts
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1 shown in -4, the present invention be a kind of sampling nut for resistance-type Moisture Meter, including support plate 1, outside
Cylinder 2 and interior barrel 3, the outer barrel 2 is used to reinforce the rugged performance of sampling nut, to support the pressure of bigger；2 He of outer barrel
Interior barrel 3 is integrally formed, and support plate 1 is welded to connect with outer barrel 2 and interior barrel 3 respectively；
The support plate 1 is square, and the length of side of support plate 1 is 5.5-6.2cm, and the quadrangle of support plate 1 has
First mounting hole 11 is provided with the second mounting hole 12, the second mounting hole between one side of support plate 1, two the first mounting holes 11
12 internal diameter is the half of 11 internal diameter of the first mounting hole, and support plate 1 is each passed through the first mounting hole 11 and second by screw and pacifies
Hole 12 is filled to be mounted on inside resistance-type Moisture Meter；
It is evenly distributed with screw thread 31 in the interior barrel 3, forms screw channel 32 between screw thread 31, the width of screw thread 31 is spiral shell
1.2-1.4 times of slot 32, the screw thread 31 for being wider than screw channel 32 is convenient for dismantling while the foodstuff grain rolled is not easily accessible screw channel
Between；
The Moisture Meter further includes sampling screw rod 4, and sampling nut carries out gap with the screw thread for sampling 4 lower section of screw rod and matches
It closes, the gap is 0.1-0.35mm, and spin stabilization between sampling nut and sampling screw rod 4 when work, laborsaving, sampling obtains
Data stabilization, reliably, accurately, in addition sample nut and sampling screw rod 4 between be threadedly coupled, it is easy to disassemble, it is easy to clean
The foreign matter for sampling screw rod working face, the grain moisture not interfered with next time measure, and avoid mill of the residual cereal to Moisture Meter
Damage and corrosion, ensure that the cleannes of Moisture Meter；
The material of the described sampling nut is kirsite, the outer surface of nut chrome layer, lubricant layer successively is sampled, for protecting
Nut is anti-oxidation and anticorrosion for shield sampling, avoids moisture in grain to sampling the erosion of nut, prevents the viscous glutinous instrument of cereal
Cereal residue is caused to measure inaccurate, the thickness of the layers of chrome is 150-200um, and the thickness of the lubricant layer is 100-
120um。
The above content is just an example and description of the concept of the present invention, affiliated those skilled in the art
It makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from invention
Design or beyond the scope defined by this claim, be within the scope of protection of the invention.
Claims (6)
1. a kind of sampling nut for resistance-type Moisture Meter, it is characterised in that：Including support plate (1), outer barrel (2) and interior barrel
(3), outer barrel (2) and interior barrel (3) are integrally formed, and support plate (1) is welded to connect with outer barrel (2) and interior barrel (3) respectively；
The support plate (1) is square, and the quadrangle of support plate (1) has the first mounting hole (11), in support plate (1)
One side, be provided with the second mounting hole (12) between two the first mounting holes (11), support plate (1) is each passed through first by screw
Mounting hole (11) and the second mounting hole (12) are mounted on inside resistance-type Moisture Meter；
It is evenly distributed with screw thread (31) in the interior barrel (3), screw channel (32) is formed between screw thread (31).
2. a kind of sampling nut for resistance-type Moisture Meter according to claim 1, it is characterised in that：The support
The length of side of plate (1) is 5.5-6.2cm.
3. a kind of sampling nut for resistance-type Moisture Meter according to claim 1, it is characterised in that：Described second
The internal diameter of mounting hole (12) is the half of the first mounting hole (11) internal diameter.
4. a kind of sampling nut for resistance-type Moisture Meter according to claim 1, it is characterised in that：The screw thread
(31) width is 1.2-1.4 times of screw channel (32).
5. a kind of sampling nut for resistance-type Moisture Meter according to claim 1, it is characterised in that：The moisture
Instrument further includes sampling screw rod (4), and sampling nut carries out clearance fit with the screw thread sampled below screw rod (4), and the gap is
0.1-0.35mm, rotatable engagement between sampling nut and sampling screw rod (4) when work sample nut and sample between screw rod (4)
It is threadedly coupled.
6. a kind of sampling nut for resistance-type Moisture Meter according to claim 1, it is characterised in that：The sampling
The material of nut is kirsite, and the outer surface for sampling nut plates layers of chrome, lubricant layer successively, and the thickness of the layers of chrome is 150-
The thickness of 200um, the lubricant layer are 100-120um.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168947.1A CN108518401A (en) | 2018-02-28 | 2018-02-28 | A kind of sampling nut for resistance-type Moisture Meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810168947.1A CN108518401A (en) | 2018-02-28 | 2018-02-28 | A kind of sampling nut for resistance-type Moisture Meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108518401A true CN108518401A (en) | 2018-09-11 |
Family
ID=63433343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810168947.1A Pending CN108518401A (en) | 2018-02-28 | 2018-02-28 | A kind of sampling nut for resistance-type Moisture Meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108518401A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360862A (en) * | 2020-11-06 | 2021-02-12 | 刘志专 | Cell-phone welded nut |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106645419A (en) * | 2016-09-27 | 2017-05-10 | 华南农业大学 | Portable soil water content ultrasonic testing device and testing method |
| KR20170068682A (en) * | 2015-12-09 | 2017-06-20 | 한국항공우주연구원 | Easy fastening bolt with spring and Port plate coupling structure |
| CN107238633A (en) * | 2017-05-31 | 2017-10-10 | 合肥艾瑞德电气有限公司 | A kind of resistance-type Moisture Meter for possessing rolling body |
| CN206641129U (en) * | 2017-04-10 | 2017-11-17 | 四川农业大学 | SCM Based water content detection and irrigation rig |
| CN107407319A (en) * | 2014-12-19 | 2017-11-28 | 赛格纳特私人有限公司 | It is segmented nut |
-
2018
- 2018-02-28 CN CN201810168947.1A patent/CN108518401A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107407319A (en) * | 2014-12-19 | 2017-11-28 | 赛格纳特私人有限公司 | It is segmented nut |
| KR20170068682A (en) * | 2015-12-09 | 2017-06-20 | 한국항공우주연구원 | Easy fastening bolt with spring and Port plate coupling structure |
| CN106645419A (en) * | 2016-09-27 | 2017-05-10 | 华南农业大学 | Portable soil water content ultrasonic testing device and testing method |
| CN206641129U (en) * | 2017-04-10 | 2017-11-17 | 四川农业大学 | SCM Based water content detection and irrigation rig |
| CN107238633A (en) * | 2017-05-31 | 2017-10-10 | 合肥艾瑞德电气有限公司 | A kind of resistance-type Moisture Meter for possessing rolling body |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112360862A (en) * | 2020-11-06 | 2021-02-12 | 刘志专 | Cell-phone welded nut |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180911 |