CN105258643B - Grain length grain width thickness measuring device and measuring method - Google Patents
Grain length grain width thickness measuring device and measuring method Download PDFInfo
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- CN105258643B CN105258643B CN201510728797.1A CN201510728797A CN105258643B CN 105258643 B CN105258643 B CN 105258643B CN 201510728797 A CN201510728797 A CN 201510728797A CN 105258643 B CN105258643 B CN 105258643B
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Abstract
Grain length grain width thickness measuring device and measuring method, measurement accuracy is poor during for solving free-hand carry out seed kernel length and width, thick dimensional measurement, inefficiency the problem of.It includes base, column, objective table, clamping assembly, first size plate and amplification assembly, column is threaded with base top, the first mounting blocks are cased with the bottom of column, jackscrew is provided between the first mounting blocks and column, objective table is installed in the side grafting of the first mounting blocks, chute is provided with the top of objective table, slide plate is slidably fitted with chute;In clamping assembly of the top of slide plate provided with clamping seed;First, second laser lamp is provided with clamping assembly, first, second laser lamp can launch the light beam of different colours;First size plate is provided with above objective table, first size plate is provided with netted graduation mark.Liftable amplification assembly is provided with column top.The present invention can quickly realize the measurement to seed length and width size, and measurement accuracy is high, efficiency high.
Description
Technical field
The present invention relates to the formalness character observation technology field of crop seed seed, specifically a kind of seed is long
Generous measurement apparatus and measuring method.
Background technology
Grain length, grain be wide and grain it is thick be crop seed important morphological characters, be evaluate seed exterior quality, yield size and
One important indicator of quality level.Seed length is generous not only related to the sprouting ability and adverse-resistant characteristic of seed, also direct shadow
Ring the survival ability of seedling and the yield of crop.Therefore, by measuring, grain length, grain are wide and grain is thick, and screening form is good, quality
High seed is to improve seed storage life-span, germination efficiency and guarantee to emerge neat precondition.Due to Different Crop seed
Form is abundant, character is different, cause that the generous observation of seed length is not only time-consuming, laborious, error is big, and still lack measurement kind at present
The long generous effective equipment of son.A kind of grain length grain width thickness measuring device that the present invention is provided can effectively observe seed grain length,
Grain is wide and grain is thick, and accurate foundation is provided for the morphological characters evaluation of seed.
The content of the invention
It is an object of the invention to provide grain length grain width thickness measuring device and measuring method, for solving free-hand measurement seed
Measurement accuracy is poor when seed length and width, thick size, resultant error greatly, inefficiency the problem of.
The technical scheme adopted by the invention to solve the technical problem is that:Grain length grain width thickness measuring device, it is characterized in that, it
Including base, column, objective table, clamping assembly, first size plate and amplification assembly, swivel nut is provided with the top of the base,
The bottom of one column vertically placed is threadedly coupled with swivel nut, and the first mounting blocks are cased with the bottom of the column, described
Jackscrew is provided between one mounting blocks and column, cutting, an objective table and cutting grafting are provided with the side of first mounting blocks
Coordinate, be provided with chute at the top of the objective table, slide plate is slidably fitted with the chute;
The first fixed block of a pair or so settings is fixed with the top of the slide plate and the second of a pair of front and rear settings is consolidated
Determine block, and the second fixed block described in two is located between two first fixed blocks, is being provided with one described in two on the line of the first fixed block
To first clamping plate, described in two on the line of second fixed block provided with a pair of second clamping plates, in the first fixed block and corresponding the
It is respectively equipped between one clamping plate, between the second fixed block and corresponding second clamping plate between spring, first, second clamping plate and surrounds folder
Hold the holding chamber of seed, and the end face of first, second clamping plate away from spring is clamping face, the slide plate, first clamping plate, the
Second splint, the first fixed block, the second fixed block and spring constitute clamping assembly;
First laser lamp is provided with the top of the first clamping plate, second laser is provided with the top of the second clamping plate
Lamp, it is one that first, second laser lamp, which can launch the distance between the light beam of different colours and the light beam and clamping face of two kinds of colors,
Definite value, in switch of the side of the objective table provided with first, second laser lamp working condition of control;
The second mounting blocks being fixed on column are provided with the top of first mounting blocks, in second mounting blocks
Side is provided with cutting, and a first size plate coordinates with cutting grafting, and the first size plate is Transparent Parts, in the first size
The upper surface of plate is provided with the first netted graduation mark, and the first netted graduation mark includes orthogonal first horizontal line and first and erected
Line, and often the distance between two first adjacent horizontal lines are equal with the distance between every two first adjacent vertical lines;
Be provided with vertical core on the top of the column, expansion link be provided with the vertical core, the column and expansion link it
Between be provided with bolt;On the top of the expansion link provided with amplification assembly, the amplification assembly includes support ring, support bar, mirror holder
And eyeglass, the support ring is rotatably installed in the top of expansion link, provided with some support bars on the outer wall of the support ring, if
Do the support bar to be uniformly distributed on same circumference, be provided with mirror holder in the free end of the support bar, set on the mirror holder
There is the eyeglass multiplication factor on eyeglass, and each mirror holder different.
Further, slot is provided with the side of the first size plate free end, has been inserted in the slot transparent
The second baseboard, on second baseboard be provided with the second netted graduation mark, the second netted graduation mark include second
Horizontal line and the second vertical line, and second horizontal line, between per two first adjacent horizontal lines, second vertical line is located at per phase
Between two first adjacent vertical lines.
Further, in the free end of second baseboard provided with projection.
Further, some positioning holes being uniformly arranged along own axes, the positioning hole are provided with the expansion link
Screw rod grafting with bolt coordinates.
Further, the cutting is the list structure of T-shaped.
Further, the objective table and slide plate are white plastic part.
Further, the mirror holder is the working of plastics of annular.
Further, the first laser lamp transmitting red beam, the second laser lamp transmitting green light beam.
Further, the support bar being radially arranged along support ring.
Grain length grain width method for measuring thickness, it is characterized in that, comprise the following steps:
(1), upset objective table causes objective table to be horizontal, and then installs the cutting insertion first on objective table
On block objective table is relatively fixed with the first mounting blocks;
(2), upset first size plate causes first size plate to be horizontal, then by the cutting on first size plate
Insert on the second mounting blocks so that first size plate is relatively fixed with the second mounting blocks;
(3), seed to be measured is placed between first, second clamping plate, the folder to seed is realized by first, second clamping plate
Hold;
(4), when seed kernel size is smaller, the second baseboard is inserted on first size plate;
(5) switch on objective table, is pressed so that first, second laser lamp launches light beam;
(6) height that jackscrew adjusts objective table, is unclamped, jackscrew is then locked again;
(7) support ring, is rotated, the eyeglass of suitable multiplication factor is selected according to seed kernel size;
(8) green glow that the feux rouges and second laser lamp, launched by eyeglass observation first laser lamp are launched, is realized
Measurement to seed length and width;
(9) seed is overturn, the thickness of seed is measured.
The beneficial effects of the invention are as follows:Grain length grain width thickness measuring device and measuring method that the present invention is provided, will be to be measured
Seed kernel is placed in the holding chamber on slide plate, by first, second Boards wall seed kernel, is then turned on switch, first
The second laser lamp on first laser lamp and second clamping plate on clamping plate just launches vertical light beam, and light beam is radiated at first size
On plate, luminous point is left on first size plate, by observing the distance between luminous point, the survey to seed length and width, thick size is realized
Amount.The setting of second baseboard, can increase precision during measurement;Amplify the setting of assembly, reading can be facilitated, and amplification is total
Into that can lift, in order to focus.The present invention can quickly realize the measurement to seed length and width, thick size, and measurement accuracy
High and operating efficiency is high.
Brief description of the drawings
Fig. 1 is measurement apparatus front schematic view of the invention;
Fig. 2 is A in Fig. 1 to local direction view;
Fig. 3 is the schematic diagram of clamping assembly;
Fig. 4 is B in Fig. 1 to local direction view;
Fig. 5 is the schematic diagram of first size plate;
Fig. 6 is the schematic diagram of the second baseboard;
Schematic diagram when Fig. 7 is measurement rice size;
Schematic diagram when Fig. 8 is measurement rice size;
Fig. 9 is local direction view at the C in Fig. 1;
In figure:1 base, 11 columns, 12 swivel nuts, 2 objective tables, 21 first mounting blocks, 211 first through hole, 22 switches, 23 slide
Groove, 24 slide plates, 25 first fixed blocks, 26 second fixed blocks, 27 springs, 3 expansion links, 30 positioning holes, 31 first clamping plates, 32 second
Clamping plate, 33 first laser lamps, 34 second laser lamps, 4 first size plates, 41 second mounting blocks, 411 second through holes, 42 slots, 43
First horizontal line, 44 first vertical lines, 5 second baseboards, 51 is raised, 52 second horizontal lines, 53 second vertical lines, 6 support rings, 61 supports
Bar, 62 mirror holders, 63 eyeglasses, 7 seeds, 81 first luminous points, 82 second luminous points, 9 cuttings, 91 jackscrews, 92 bolts, a intervals.
Embodiment
As shown in Figures 1 to 9, measurement apparatus of the invention mainly include base 1, column 11, objective table 2, clamping assembly,
First size plate 4, the second baseboard 5 and amplification assembly, measurement apparatus of the invention is described in detail below in conjunction with the accompanying drawings.
As shown in figure 1, base 1 is the matrix of this measurement apparatus, vertical column 11 is provided with the top of base, in base
Top be provided with swivel nut 12, the bottom thread of column is arranged in swivel nut.The first mounting blocks 21, first are provided with the bottom of column
Mounting blocks are square working of plastics, and the first through hole 211 coordinated with column is provided with the first mounting blocks, and the first mounting blocks are nested with
On column, to realize being relatively fixed for the first mounting blocks and column, jackscrew 91 is provided between the first mounting blocks and column.
The side of first mounting blocks is provided with cutting 9, and cutting is T-shaped structure, and grafting is combined with objective table 2 in cutting, such as Fig. 2 institutes
Show, objective table is square plastic plate, the jack coordinated with cutting is provided with the installation end of objective table.Set at the top of objective table
There is chute 23, slide plate 24 is slidably fitted with chute, slide plate is square plastic plate, as shown in figure 3, consolidating at the top of slide plate
Surely there are the first fixed block 25 and a pair of front and rear the second fixed blocks 26 set of a pair or so settings, first, second fixed block is equal
For square working of plastics, the line of two second fixed blocks is vertical with the line of two first fixed blocks, and two second fixed blocks are located at
Between two first fixed blocks, two first fixed blocks and two second fixed blocks are located on four angles of rhombus respectively.It is solid two first
The line of block is determined provided with a pair of first clamping plates 31, provided with a pair of second clamping plates 32 on the line of two second fixed blocks,
Two first clamping plates are corresponding with two first fixed blocks respectively, and two second clamping plates are corresponding with two second fixed blocks respectively,
Spring 27 is respectively equipped between first fixed block and first clamping plate, between the second fixed block and second clamping plate.First, second clamping plate
It is square plastic materials and parts, first, second clamping plate is arranged above slide plate and is connected with slide plate slides.Under the action of the spring,
The holding chamber of clamping seed 7 is surrounded between first, second clamping plate.It is sharp at the top of two first clamping plates first provided with transmitting feux rouges
Light lamp 33, in second laser lamp 34 of the top of two second clamping plates provided with transmitting green glow, to control first, second laser lamp,
The side of objective table is provided with switch 22.The end face away from spring is clamping face, first, second laser on first, second clamping plate
There is certain interval a between lamp and clamping face.First clamping plate, second clamping plate, the first fixed block, the second fixed block, spring and
Slide plate constitutes clamping assembly.
The second mounting blocks 41 are provided with the top of the first mounting blocks, the second mounting blocks are also square working of plastics, second
Mounting blocks are provided with the second through hole 411, and the second mounting blocks are fixed on column by the second through hole.In the side of the second mounting blocks
Cutting 9 provided with T-shaped, grafting is combined with first size plate 4 in cutting, as shown in figure 4, first size plate 4 is square saturating
Bright plastic plate, the jack coordinated with cutting grafting is provided with the installation end of first size plate.Side in first size plate free end
Face is provided with square slot 42, as shown in figure 5, being provided with the first netted graduation mark in the upper surface of first size plate, first is netted
Graduation mark includes some vertical lines 44 of first horizontal line 43 and first, and some first horizontal lines are parallel to each other and spaced set, Ruo Gan
One vertical line is parallel to each other and spaced set, and some first horizontal lines and the first vertical line constitute measurement seed length and width or thickness
Netted graduation mark, and the phase the distance between per the distance between two first adjacent horizontal lines and per two first adjacent vertical lines
It is the minimum scale on first size plate Deng, the distance.When measuring the seed of small size, to improve the precision of measurement, in slot
In inserted the second baseboard 5, as shown in fig. 6, the second baseboard be square transparent plastic sheet, in the side of the second baseboard
Provided with projection 51, in order to hold the second baseboard.The second netted graduation mark, the second net are provided with the upper surface of the second baseboard
Shape graduation mark includes some vertical lines 53 of second horizontal line 52 and second, and some second horizontal lines are parallel to each other and spaced set, some
Second vertical line is parallel to each other and spaced set, and often the distance between two second adjacent horizontal lines are erected with every adjacent two second
The distance between line is equal, and the distance is the minimum scale on the second baseboard.After second baseboard is inserted in slot, often
One second horizontal line is located between two first adjacent horizontal lines, and per two first adjacent horizontal lines with being located at the second horizontal stroke between the two
The distance between line is equal;Every one second vertical line be located at two first adjacent vertical lines between, and per two first adjacent vertical lines with
It is equal positioned at the distance between the second vertical line between the two.The setting of second baseboard causes overall minimum scale to be changed into former
/ 2nd come.
Expansion link 3 is provided with the top of column, expansion link is circular metallic rod, is provided with and expansion link on the top of column
The vertical core of cooperation, expansion link is located in the vertical core of column and can moved down, to realize being relatively fixed for expansion link and column,
Expansion link is provided with some positioning holes 30, axis direction spaced set of the positioning hole along expansion link.Outer wall on column top
Bolt 92 is provided with, when the screw rod of bolt is extend into positioning hole, being relatively fixed for column and expansion link is just realized.Stretching
The top of contracting bar is provided with amplification assembly, as shown in figure 9, amplification assembly includes support ring 6, support bar 61, mirror holder 62 and eyeglass 63,
Support ring is cirque structure, and support ring is rotatably installed on expansion link, and some support bars 61 are provided with the outer wall of support ring,
Some support bars are uniformly distributed on same circumference, and support bar being radially arranged along support ring.In the freedom of each support bar
End is provided with mirror holder 62, and mirror holder is the working of plastics of annular, and the eyeglass 63 with amplification is provided with mirror holder.Each eyeglass
Multiplication factor is different, with the size according to seed, selects suitable eyeglass.
In use, seed kernel is placed in holding chamber, now the clamping face of first, second clamping plate is contacted with seed.
Then starting switch so that first laser lamp and the work of second laser lamp, now first laser lamp sends red straight up
Light beam, second laser lamp sends green beam straight up, as shown in fig. 7, red, green beam is kept off by first size plate
Firmly, red beam irradiates the first luminous point 81 on first size plate, and green beam irradiates the second light on first size plate
Point 82, as shown in figure 8, it is H that the reading between two first luminous points, which is the reading between L, two second luminous points, then the grain length of seed is
L-2a, a width of H-2a of grain of seed.Seed is turned over and turn 90 degrees, the measurement of Kernel thickness can be carried out., can when rice size is smaller
Second baseboard is inserted in first size plate, to ensure measurement accuracy.
, can be in chute to obtain clearly measuring basis to ensure that one end of seed during measurement is concordant with the first vertical line
Moving slide board, to cause one end and the first vertical line consistency from top to bottom of seed.Objective table and slide plate are preferably white, in order to observe
Reading.
Grain length grain width method for measuring thickness, comprises the following steps:
(1), upset objective table causes objective table to be horizontal, and then installs the cutting insertion first on objective table
On block objective table is relatively fixed with the first mounting blocks;
(2), upset first size plate causes first size plate to be horizontal, then by the cutting on first size plate
Insert on the second mounting blocks so that first size plate is relatively fixed with the second mounting blocks;
(3), seed to be measured is placed between first, second clamping plate, the folder to seed is realized by first, second clamping plate
Hold;
(4), when seed kernel size is smaller, the second baseboard is inserted on first size plate;
(5) switch on objective table, is pressed so that first, second laser lamp launches light beam;
(6) height that jackscrew adjusts objective table, is unclamped, jackscrew is then locked again;
(7) support ring, is rotated, the eyeglass of suitable multiplication factor is selected according to seed kernel size;
(8) green glow that the feux rouges and second laser lamp, launched by eyeglass observation first laser lamp are launched, is realized
Measurement to seed length and width;
(9) seed is overturn, the thickness of seed is measured.
Claims (10)
1. grain length grain width thickness measuring device, it is characterized in that, it includes base, column, objective table, clamping assembly, first size plate
With amplification assembly, swivel nut is provided with the top of the base, the bottom of a column vertically placed is threadedly coupled with swivel nut, in institute
The bottom for stating column is cased with the first mounting blocks, and jackscrew is provided between first mounting blocks and column, is installed described first
The side of block is provided with cutting, and an objective table coordinates with cutting grafting, chute is provided with the top of the objective table, in the chute
In be slidably fitted with slide plate;
The second fixed block set before and after the first fixed block of a pair or so settings and a pair is fixed with the top of the slide plate,
And the second fixed block described in two is located between two first fixed blocks, it is being provided with a pair first on the line of first fixed block described in two
Clamping plate, is being provided with a pair of second clamping plates, in the first fixed block and corresponding first clamping plate on the line of the second fixed block described in two
Between, be respectively equipped between the second fixed block and corresponding second clamping plate between spring, first, second clamping plate and surround clamping seed
Holding chamber, and away from spring first, second clamping plate end face be clamping face, the slide plate, first clamping plate, second folder
Plate, the first fixed block, the second fixed block and spring constitute clamping assembly;
First laser lamp is provided with the top of the first clamping plate, second laser lamp is provided with the top of the second clamping plate, the
First, second laser lamp can launch the distance between light beam and the light beam and clamping face of two kinds of colors of different colours for certain value,
In switch of the side of the objective table provided with first, second laser lamp working condition of control;
The second mounting blocks being fixed on column are provided with the top of first mounting blocks, in the side of second mounting blocks
Provided with cutting, first size plate coordinates with cutting grafting, and the first size plate is Transparent Parts, in the upper of the first size plate
Surface is provided with the first netted graduation mark, and the first netted graduation mark includes orthogonal first horizontal line and the first vertical line, and
The distance between every two first adjacent horizontal lines are equal with the distance between every two first adjacent vertical lines;
Vertical core is provided with the top of the column, expansion link is provided with the vertical core, is set between the column and expansion link
There is bolt;On the top of the expansion link provided with amplification assembly, the amplification assembly includes support ring, support bar, mirror holder and mirror
Piece, the support ring is rotatably installed in the top of expansion link, and some support bars, Ruo Gansuo are provided with the outer wall of the support ring
State support bar to be uniformly distributed on same circumference, mirror holder is provided with the free end of the support bar, mirror is provided with the mirror holder
Eyeglass multiplication factor on piece, and each mirror holder is different.
2. grain length grain width thickness measuring device according to claim 1, it is characterized in that, in the first size plate free end
Side is provided with slot, and the second transparent baseboard is inserted in the slot, and the second net is provided with second baseboard
Shape graduation mark, the second netted graduation mark includes the second horizontal line and the second vertical line, and second horizontal line is located at per adjacent
Between two first horizontal lines, between second vertical line is located at per two first adjacent vertical lines.
3. grain length grain width thickness measuring device according to claim 2, it is characterized in that, in the free end of second baseboard
Provided with projection.
4. grain length grain width thickness measuring device according to claim 1, it is characterized in that, some edges are provided with the expansion link
The positioning hole that own axes are uniformly arranged, the screw rod grafting of the positioning hole and bolt coordinates.
5. grain length grain width thickness measuring device according to claim 1, it is characterized in that, the cutting is the list structure of T-shaped.
6. grain length grain width thickness measuring device according to claim 1, it is characterized in that, the objective table and slide plate are moulded for white
Materials and parts.
7. grain length grain width thickness measuring device according to claim 1, it is characterized in that, the mirror holder is the plastics of annular
Part.
8. grain length grain width thickness measuring device according to claim 1, it is characterized in that, the first laser lamp launches red light
Beam, the second laser lamp transmitting green light beam.
9. grain length grain width thickness measuring device according to claim 1, it is characterized in that, radial direction of the support bar along support ring
Set.
10. any described grain length grain width thickness measuring device of usage right requirement 1 to 9 carries out the measurement side of grain length grain width thickness measurement
Method, it is characterized in that, comprise the following steps:
(1), upset objective table causes objective table to be horizontal, and then inserts the cutting on objective table on the first mounting blocks
So that objective table is relatively fixed with the first mounting blocks;
(2), upset first size plate causes first size plate to be horizontal, and then inserts the cutting on first size plate
On second mounting blocks first size plate is relatively fixed with the second mounting blocks;
(3), seed to be measured is placed between first, second clamping plate, the clamping to seed is realized by first, second clamping plate;
(4), when seed kernel size is smaller, the second baseboard is inserted on first size plate;
(5) switch on objective table, is pressed so that first, second laser lamp launches light beam;
(6) height that jackscrew adjusts objective table, is unclamped, jackscrew is then locked again;
(7) support ring, is rotated, the eyeglass of suitable multiplication factor is selected according to seed kernel size;
(8) green glow that the feux rouges and second laser lamp, launched by eyeglass observation first laser lamp are launched, is realized to seed
The measurement of grain length and width;
(9) seed is overturn, the thickness of seed is measured.
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CN201510728797.1A CN105258643B (en) | 2015-10-30 | 2015-10-30 | Grain length grain width thickness measuring device and measuring method |
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CN107300360A (en) * | 2017-08-10 | 2017-10-27 | 山西农业大学 | A kind of shaft size fast algorithm of detecting of rain fed crops seed three |
CN110044264B (en) * | 2019-05-13 | 2022-02-15 | 深圳中科飞测科技股份有限公司 | Detection device and working method thereof |
CN115876104B (en) * | 2023-02-22 | 2023-05-09 | 西安科技大学 | Thickness detection experiment platform |
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CN101275824A (en) * | 2008-05-16 | 2008-10-01 | 中国农业大学 | Method for detecting rice granule type |
CN204064246U (en) * | 2014-07-10 | 2014-12-31 | 林展达 | A kind of seed length measurement mechanism |
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