CN110308113A - A kind of comprehensive overturning torispherical fruit device near infrared spectrum detection - Google Patents
A kind of comprehensive overturning torispherical fruit device near infrared spectrum detection Download PDFInfo
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- CN110308113A CN110308113A CN201910597207.4A CN201910597207A CN110308113A CN 110308113 A CN110308113 A CN 110308113A CN 201910597207 A CN201910597207 A CN 201910597207A CN 110308113 A CN110308113 A CN 110308113A
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- line mould
- mould group
- handgrip
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- 235000013399 edible fruits Nutrition 0.000 title claims abstract description 64
- 238000001514 detection method Methods 0.000 title claims abstract description 21
- 238000002329 infrared spectrum Methods 0.000 title claims abstract description 20
- 239000000523 sample Substances 0.000 claims abstract description 94
- 230000007246 mechanism Effects 0.000 claims abstract description 32
- 230000007306 turnover Effects 0.000 claims abstract description 11
- 239000013074 reference sample Substances 0.000 claims abstract description 9
- 230000001360 synchronised effect Effects 0.000 claims description 12
- 230000033001 locomotion Effects 0.000 claims description 6
- 229920002635 polyurethane Polymers 0.000 claims description 5
- 239000004814 polyurethane Substances 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000003595 spectral effect Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 210000000887 face Anatomy 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
- 238000000411 transmission spectrum Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
- B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles
- B65G47/248—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles by turning over or inverting them
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/904—Devices for picking-up and depositing articles or materials provided with rotary movements only
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
- B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
- B65G47/90—Devices for picking-up and depositing articles or materials
- B65G47/905—Control arrangements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3563—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing solids; Preparation of samples therefor
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/359—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using near infrared light
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/47—Scattering, i.e. diffuse reflection
- G01N21/4738—Diffuse reflection, e.g. also for testing fluids, fibrous materials
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/59—Transmissivity
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
- B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
- B65G2201/02—Articles
- B65G2201/0202—Agricultural and processed food products
- B65G2201/0211—Fruits and vegetables
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/84—Systems specially adapted for particular applications
- G01N2021/8466—Investigation of vegetal material, e.g. leaves, plants, fruits
Landscapes
- Physics & Mathematics (AREA)
- Biochemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of comprehensive overturning torispherical fruit device near infrared spectrum detection, including reference sample feeding mechanism and sample turnover mechanism.Reference sample feeding mechanism includes the supply unit that sample rotation tray unit is arranged；First base is arranged in the inside of sample rotation tray unit, the first support is arranged in first base, and first base is fixedly connected with the inner ring of planetary body, and the outer ring of planetary body connects the first support；Sample turnover mechanism includes the first and second straight line mould group, sample tray rotation driving mechanism is set on the sliding block of first straight line mould group, sample tray rotation driving mechanism includes the first seat board connecting with first straight line mould group, active friction wheel and third straight line mould group are installed on the first seat board, active handgrip is installed on the sliding block of third straight line mould group, the second seat board is set on the sliding block of second straight line mould group, servo-actuated friction pulley is arranged in the front end of second seat board, the 4th straight line mould group is installed in the rear end of second seat board, and the sliding block of the 4th straight line mould group connects servo-actuated handgrip.
Description
Technical field
The present invention relates to the fruit conveying, turning devices used for food processing, more particularly to one kind to be used near infrared light
Compose the comprehensive overturning torispherical fruit device of detection.
Background technique
In recent years, spectrum detection technique is developed rapidly, and the typical case of near infrared spectrum includes food, drug.
The conveying and overturning of fruit are most important for the comprehensive near infrared light spectrum information to collect fruit, are currently used in scientific research and teaching
Near infrared spectrum nondestructive measuring method of the farm product device, the overturning for torispherical fruit is main using artificial overturning and double-cone type
Drum turning；Artificial overturning, although accuracy is higher, time-consuming and heavy workload；Although double-cone type drum turning can be turned over quickly
Turn torispherical fruit, but not high for different torispherical fruit its accuracy of size, surface quality, and can only be with Yi Tiaoshui
Flat axis overturning, cannot acquire spectral information comprehensively.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide a kind of near infrared spectrum detection
Comprehensive overturning torispherical fruit device, be able to achieve the comprehensive overturning of automatic sampling and torispherical fruit sample, with
Realize the omnibearing non-blind area acquisition of single sample spectral information.
In order to solve the above technical problems, the invention adopts the following technical scheme: a kind of for the complete of near infrared spectrum detection
Orientation overturns torispherical fruit device, including the reference sample feeding mechanism and sample turnover mechanism being orthogonally set, in which:
The reference sample feeding mechanism includes setting on the supply unit for sending sample and reference to the supply unit in predetermined position
Set sample rotation tray unit；The sample rotation tray unit includes the first base being fixed on supply unit, the
The first lens sleeve is fixedly installed in one pedestal, the first convex lens, the top of the first lens sleeve are set in the first lens sleeve
The first support for placing sample is set, and the first support is through height adjustment unit connection guide, and the first lens sleeve and row
The inner ring of star movement mechanism is interference fitted connection, and guide rod is fixedly connected with the outer ring of planetary body, makes the first support with planet
The outer ring rotating of movement mechanism and rotate；
The sample turnover mechanism includes two the first and second straight line mould groups being oppositely arranged, and is set on the sliding block of first straight line mould group
Sample tray rotation driving mechanism is set, which includes being fixedly connected with the sliding block of first straight line mould group
The first seat board, the active friction wheel connecting with the first driving unit, and the first seat board is fixedly mounted through bearing on the first seat board
The sliding block of upper right angle setting third straight line mould group, third straight line mould group installs active handgrip, second straight line through the second driving unit
Second seat board is set on the sliding block of mould group, and at least two servo-actuated friction pulleys, the second seat board is set side by side in the front end of second seat board
The 4th straight line mould group of rear end right angle setting, the sliding block of the 4th straight line mould group connects servo-actuated handgrip through servo-actuated handgrip bearing block.
Further, the supply unit includes the first stepper motor, the output shaft and drive sprocket of the first stepper motor
Rotation axis connection, drive sprocket and driven sprocket connect through chain, and the sample rotation tray unit is installed in the side of chain.
Further, the outer ring periphery of the planetary body is arranged polyurethane lasso, keeps active friction wheel flexible
Planetary body is contacted and drives, to prevent planetary body from wearing.
Further, the first cushion is installed at the top of first support, so that sample will not damage when placing, and sample
With the first cushion flexible contact, the influence of stray light is avoided.
Further, first driving unit includes the third stepper motor being fixedly mounted on the first seat board, third
The synchronized belt wheel of the output shaft of stepper motor connects the rotary shaft of the active friction wheel.
Further, second driving unit includes the second stepper motor being fixed on third straight line mould group sliding block
, second stepper motor is installed in the second stepper motor mounting base, is actively grabbed described in the output axis connection of second stepper motor
The rotary shaft of hand.
Further, the active handgrip is identical with the structure of servo-actuated handgrip, respectively includes and the second stepper motor
Triangulum that seat is fixedly connected, the disc seat that connect through sliding axle and the second elastic element with Triangulum are arranged on disc seat more
A limit hole, and disc seat is fixedly connected with polygon limit base, it is hinged multiple for grabbing the fingers of pressure-like product on polygon limit base,
The middle part respectively referred to is connect by the first elastic element with the disc seat, and the limit hole on the disc seat is inserted into the rear end respectively referred to
In.
Further, the camera for monitoring sample position information is arranged in the top in the predetermined position.
Further, reference ball tray unit is additionally provided on the supply unit, the reference ball tray unit includes
The second base being fixed on stepping supply unit, the interior setting top of second base is for placing the second pallet set of reference
Cylinder, the second base is interior to be fixedly installed the second lens sleeve, and the second convex lens is arranged in the middle part of the inner cavity of the second lens sleeve.
Compared with the prior art, the advantages of the present invention are as follows:
The present invention passes through the cooperation of supply unit and sample rotation tray unit, realizes auto-feed reference and sample, and lead to
Cross the first, second, third and fourth straight line mould group be used cooperatively and the rotation of second and third driving unit driving, make realization of the present invention
The comprehensive overturning of torispherical fruit sample makes diffusing reflection and diffusing transmission spectra collection realize single sample spectral information with this
Omnibearing non-blind area automatic collection.
Detailed description of the invention
Fig. 1 is a kind of overall structure of the comprehensive overturning torispherical fruit device near infrared spectrum detection of the present invention
Schematic diagram.
Fig. 2 is the structural schematic diagram of reference sample feeding mechanism of the present invention.
Fig. 3 is sample rotation tray unit schematic diagram of the present invention.
Fig. 4 is reference ball tray cell schematics of the present invention.
Fig. 5 is sample turnover mechanism structural schematic diagram of the present invention.
Fig. 6 is active handgrip schematic diagram of the present invention.
Fig. 7 is polygon limit base schematic diagram of the present invention.
Fig. 8 is a kind of controlling party of the comprehensive overturning torispherical fruit device near infrared spectrum detection of the present invention
Method.
In figure:
1, reference sample feeding mechanism；11, the first stepper motor；12, chain；13, drive sprocket；14, load-bearing chain track；15, light
Electric transducer；16, sample rotation tray unit；17, reference ball tray unit；18, driven sprocket；
160, torispherical fruit sample；161, first base；162, the first lens sleeve；163, the first convex lens；164, planet
Movement mechanism；165, polyurethane lasso；166, the first cushion；167, the first support；168, height adjustment unit；169, guide rod；
170, reference ball；171, second base；172, the second lens sleeve；173, the second convex lens；174, the second pallet sleeve；
175, the second cushion；176, screw；
2, sample turnover mechanism；20, sample tray rotation driving mechanism；21, first straight line mould group；22, third straight line mould group；
23, second stepper motor；24, second stepper motor seat；25, active handgrip；26, it is servo-actuated handgrip；27, it is servo-actuated handgrip bearing block；
28, the 4th straight line mould group；29, second straight line mould group；
201, third stepper motor；202, synchronous pulley；203, the first seat board；204, active friction wheel；205, the second seat board；
206, it is servo-actuated friction pulley；
251, refer to；252, polygon limit base；253, disc seat；2531, limit hole；2532, sliding eye；254, Triangulum；
255, the second elastic element；256, the first elastic element；257, sliding axle；
Camera 3.
Specific embodiment
Below in conjunction with specific preferred embodiment, the invention will be further described, but not thereby limiting the invention
Protection scope.
For ease of description, the description of the relative positional relationship (such as: upper and lower, left and right) of each component is according to explanation
Restriction effect is not played to structure of the invention come what is be described in the Butut direction of book attached drawing.
Embodiment 1:
As shown in Figure 1, comprehensive overturning torispherical fruit device one embodiment of the present invention near infrared spectrum detection includes
Reference sample feeding mechanism 1 and sample turnover mechanism 2.
As shown in Fig. 2, the reference sample feeding mechanism 1 includes the first stepper motor 11, chain 12, drive sprocket 13, load-bearing
Chain track 14, photoelectric sensor 15, sample rotation tray unit 16, reference ball tray unit 17, driven sprocket 18, the first step
Output shaft into motor 11 is connect with the rotary shaft of drive sprocket 13 by shaft coupling, between drive sprocket 13 and driven sprocket 18
Chain 12 is connected, sample rotation tray unit 16 and reference ball tray unit 17 are mounted on the angle steel of 12 side of chain；First
Stepper motor 11 is mobile by the drive chain 12 of drive sprocket 13 after starting, and then makes the sample rotation tray unit on chain 12
16 and reference ball tray unit 17 pass sequentially through photoelectric sensor 15, i.e. torispherical fruit sample 160 and reference ball 170 is translatable defeated
Predetermined detection position is sent to automatic collection reference and sample spectra information, while photoelectric sensor 15 generates photosignal in turn
The confession of first stepper motor 11 is electrically cut off.
As shown in figure 3, the sample rotation tray unit 16 includes the first base 161 of hollow cylindrical, the first lens
Sleeve 162, the first convex lens 163, planetary body 164, polyurethane lasso 165, the first cushion 166, the first support 167,
Height adjustment unit 168, guide rod 169, the first lens sleeve 162 are sheathed on the inner cavity of first base 161 and pass through first base
The screw positioning of 161 sides setting, the first convex lens 163 are placed on the ladder in the first lens sleeve 162, planetary motion machine
Structure 164 is fixedly mounted in the first lens sleeve 162 by its inner ring, and polyurethane lasso 165 is set in planetary body 164
Outer ring on.First support, 167 clearance fit is at the top of the first lens sleeve 162, and the first support 167 adjusts list through height
First 168(screw bolt and nut fit structure) connection guide 169, guide rod 169 is fixedly connected with the outer ring of planetary body 164,
First cushion 166 is mounted on the top of the first support 167, makes the first support 167 and the first cushion 166 with planetary body
164 outer ring rotating.First support 167 can be replaced as needed with the first cushion 166, to adapt to different samples, and first
The height of seat 167 and the first cushion 166 can be adjusted by height adjustment unit 168, to keep the placing height of sample adjustable.
As shown in figure 4, the reference ball tray unit 17 includes the second base 171 of hollow cylindrical, the second lens jacket
Cylinder the 172, second convex lens 173, the second pallet sleeve 174, the second cushion 175, the second lens sleeve 172 are set in second base
It in 171, and is positioned by the screw 176 on 171 side of second base, the second convex lens 173 is placed on the second lens sleeve 172
On interior ladder, the bottom of the second pallet sleeve 174 is sheathed on the top of the second lens sleeve 172, and the second cushion 175 is placed on
The top of second pallet sleeve 174.Second pallet sleeve 174 and the second cushion 175 can be replaced as needed, to adapt to different ginsengs
Than.
As shown in figure 5, the sample turnover mechanism 2 include sample tray rotation driving mechanism 20, first straight line mould group 21,
Third straight line mould group 22, second stepper motor 23, second stepper motor seat 24, active handgrip 25, servo-actuated handgrip 26, servo-actuated handgrip
Bearing block 27, the 4th straight line mould group 28, second straight line mould group 29, camera 3, wherein the first and second straight line mould group is that synchronous belt is straight
Line mould group, third and fourth straight line mould group are screw rod straight line mould group.
Sample tray rotation driving mechanism 20 includes the first seat board of third stepper motor 201, synchronous pulley 202, T-type
203, active friction wheel 204, the second seat board 205 of Y type, servo-actuated friction pulley 206, the first seat board 203 and the second seat board 205 difference
It is fixedly installed on the slide of the first and second synchronous belt straight line mould group 21,29, and third stepper motor 201 is fixedly mounted on T-type
The nose of first seat board 203, main, servo-actuated friction pulley 204,206 are separately mounted to the first and second seat board 203, the fixed peace in 205 front ends
In the rotary shaft of dress, the synchronized belt wheel 202 of the output shaft of third stepper motor 201 connects the rotary shaft of active friction wheel 204.
Third straight line mould group 22 is installed vertically on the first seat board 203, and the 4th straight line mould group 28 is installed vertically on second
On plate 205, second stepper motor 23 is fixed on the second stepper motor seat 24 on 22 sliding block of third straight line mould group, active handgrip
25 rotary shaft connects the output shaft of second stepper motor 23 by shaft coupling, and servo-actuated handgrip 26 is mounted on the 4th by rotary shaft
On servo-actuated handgrip bearing block 27 on 28 sliding block of straight line mould group.
As shown in Figure 6, Figure 7, active handgrip 25 is identical with the structure of servo-actuated handgrip 26, respectively include it is multiple refer to 251, it is polygon
Shape limit base 252, disc seat 253, Triangulum 254, polygon limit base 252 are fixedly connected as one by axis and disc seat 253
Multiple limit holes 2531 and three sliding eyes 2532 are arranged on disc seat 253 for body, multiple to refer to that 251 front end is mounted on by pin
On polygon limit base 252, refer to that 251 middle part is connect by the first elastic element 256 with disc seat 253, refers to that 251 rear end is inserted
Enter in the limit hole 2531 on disc seat 253, setting wears three sliding eyes 2532 between disc seat 253 and Triangulum 254
Sliding axle 257 installs the second elastic element 255 on sliding axle 257.When grabbing pressure torispherical fruit sample 160, active handgrip 25
Under the action of first straight line mould group 21, actively grab to torispherical fruit sample 160, after touching torispherical fruit sample 160,
Multiple fingers 251 of active handgrip 25 passively open and oppress the first and second elastic element 256,255, are servo-actuated multiple fingers of handgrip 26
251 passively open simultaneously and oppress its first and second elastic element 256,255, and then in active handgrip 25 and servo-actuated handgrip 26
Torispherical fruit sample 160 is pushed down under collective effect.Polygon limit base 252 is when pressure grabs torispherical fruit sample 160 to finger
251 play position-limiting action.
As shown in Figure 1, camera 3 can acquire whether sample turnover mechanism 2 is turned to torispherical fruit sample 160 accurately
Location information.
The present invention is in use, dividing torispherical fruit sample 160 for six faces of similar square article, second stepper motor
Starting, which once turns over torispherical fruit sample 160, turn 90 degrees, and third stepping electric motor starting once makes sample rotation tray unit 16
From when turning 90 degrees, a kind of control method of the comprehensive overturning torispherical fruit device near infrared spectrum detection of the present invention,
Include the following steps:
S1, the sample rotation tray unit 16 for carrying torispherical fruit sample 160 is passed through into chain 12 in the first stepper motor
Under 11 drivings, translation is transported at photoelectric sensor 15 (check position), make one of torispherical fruit sample 160 in face of quasi-optical
While spectrum signal acquisition device, photoelectric sensor 15, which issues signal, makes the dump of the first stepper motor 11, spectral signal
The first face that acquisition device is directed at spherical fruit sample 160 acquires information；
S2, active handgrip 25, servo-actuated handgrip 26 are driven by third and fourth straight line mould group 22,28, move it to and torispherical water
Fruit sample 160 is located in same horizontal line, then drives third and fourth straight line mould group by the way that the first and second straight line mould group 21,29 is synchronous
22,28, make to be located at third and fourth straight line mould group 22, the active handgrip 25 on 28 sliding blocks and servo-actuated handgrip 26 relatively to torispherical water
Fruit sample 160 is mobile, compresses main, servo-actuated handgrip 25,26 or promptly torispherical fruit sample 160, then synchronous driving third,
Torispherical fruit sample 160 is lifted away from sample rotation by active handgrip 25 and servo-actuated handgrip 26 by four straight line mould groups 22,28 upwards
Tray unit 16；Then start second stepper motor 23, by active handgrip 25 and servo-actuated handgrip 26 by torispherical fruit sample
160 90 ° of overturnings make the second of torispherical fruit sample 160 face quasi-optical spectrum signal acquisition device, finally synchronization driving third,
Four straight line mould groups 22,28, are moved down by active handgrip 25 and servo-actuated handgrip 26 torispherical fruit sample 160 putting back to sample
Rotation tray unit 16, and by the first and second straight line mould group of driving, so that active handgrip 25, servo-actuated handgrip 26 is returned to initial bit
It sets, so that the second face that spectroscopic acquisition device is directed at spherical fruit sample 160 acquires information；
S3, it repeats step S2 twice, turns over torispherical fruit sample 160 twice again and turn 90 degrees, complete the spectrum letter in third and fourth face
Number acquisition；
S4, it first passes through driving third and fourth straight line Mo Zu master, servo-actuated handgrip is moved upwards up to higher than torispherical fruit sample respectively
160 position；It is moved to again by main, the servo-actuated friction pulley of the synchronous driving of the first and second straight line mould group to torispherical fruit sample 160
It is contacted with the outer ring of planetary body；Then start third stepper motor, rotate active friction wheel, to make planetary motion
The outer ring of mechanism and the first support, sample rotate 90 °, and the 5th of torispherical fruit sample 160 is made to face quasi- spectroscopic acquisition
Device, so that the 5th face that spectroscopic acquisition device is directed at spherical fruit sample 160 acquires information；
S5, active handgrip 25, servo-actuated handgrip 26 are driven by third and fourth straight line mould group 22,28, move it to and torispherical water
Fruit sample 160 is located in same horizontal line, then drives third and fourth straight line mould group by the way that the first and second straight line mould group 21,29 is synchronous
22,28, make to be located at third and fourth straight line mould group 22, the active handgrip 25 on 28 sliding blocks and servo-actuated handgrip 26 relatively to torispherical water
Fruit sample 160 is mobile, compresses main, servo-actuated handgrip 25,26 or promptly torispherical fruit sample 160, then synchronous driving third,
Torispherical fruit sample 160 is lifted away from sample rotation by active handgrip 25 and servo-actuated handgrip 26 by four straight line mould groups 22,28 upwards
Tray unit 16；Then continuous starting second stepper motor 23 twice, by active handgrip 25 and servo-actuated handgrip 26 by torispherical
Fruit sample 160 overturns 180 °, so that the 6th of torispherical fruit sample 160 is faced quasi-optical spectrum signal acquisition device, finally synchronizes
Third and fourth straight line mould group 22,28 is driven, is moved down by active handgrip 25 and servo-actuated handgrip 26 by torispherical fruit sample
160 put back to sample rotation tray unit 16, and by the first and second straight line mould group of driving, return active handgrip 25, servo-actuated handgrip 26
Initial position is returned to, so that the 6th face that spectroscopic acquisition device is directed at spherical fruit sample 160 acquires information.
Assume to divide torispherical fruit sample 160 into six faces for similar square article, the second stepping in the present embodiment
Electric motor starting once turns over torispherical fruit sample 160 to turn 90 degrees, and third stepping electric motor starting once makes sample rotation pallet list
For member 16 from turning 90 degrees, however, it is not limited to this, for example the stepper motor in the application can be replaced with stepless speed-regulating motor, realizes
Torispherical fruit sample can be thus divided into any number of faces, then passed through by the stepless changing of flip angle and rotation angle
The cooperation of first, second, third and fourth straight line mould group, realizes the spectra collection of arbitrary face.
The above is only the preferred embodiment of the application, not does any type of limitation to the application, although this Shen
Please disclosed as above with preferred embodiment, however not to limit the application, any person skilled in the art is not taking off
In the range of technical scheme, a little variation or modification are made using the technology contents of the disclosure above and is equal to
Case study on implementation is imitated, is belonged in technical proposal scope.
Claims (9)
1. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection, including the reference being orthogonally set
Sample feeding mechanism (1) and sample turnover mechanism (2), which is characterized in that
The reference sample feeding mechanism includes setting on the supply unit for sending sample and reference to the supply unit in predetermined position
Set sample rotation tray unit (16)；The sample rotation tray unit includes the first base being fixed on supply unit
(161), the first lens sleeve (162) are fixedly installed in first base, the first convex lens (163) are set in the first lens sleeve,
The first support (167) for placing sample is arranged in the top of first lens sleeve, and the first support is through height adjustment unit (168)
Connection guide (169), and the inner ring of the first lens sleeve and planetary body (164) is interference fitted and connects, guide rod is fixed to be connected
The outer ring for connecing planetary body rotates the first support with the outer ring rotating of planetary body；
The sample turnover mechanism includes two the first and second straight line mould groups (21,29) being oppositely arranged, the cunning of first straight line mould group
Sample tray rotation driving mechanism (20) are set on block, which includes the cunning with first straight line mould group
The first seat board (203) that block is fixedly connected is fixedly mounted the active connecting with the first driving unit through bearing on the first seat board and rubs
Wheel (204), and right angle setting third straight line mould group (22) on the first seat board are wiped, the sliding block of third straight line mould group is single through the second driving
Member installs active handgrip (25), the second seat board (205) is arranged on the sliding block of second straight line mould group, the front end of second seat board is arranged side by side
At least two servo-actuated friction pulleys (206), the 4th straight line mould group (28) of rear end right angle setting of the second seat board, the 4th straight line mould are set
The sliding block of group connects servo-actuated handgrip (26) through servo-actuated handgrip bearing block (27), passes through active handgrip (25) and servo-actuated handgrip (26)
It is flexible to press and grab two motion stability overturning samples.
2. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, the supply unit includes the first stepper motor (11), output shaft and drive sprocket (13) of the first stepper motor
Rotation axis connection, drive sprocket connect with driven sprocket (18) through chain (12), and the sample rotation is installed in the side of chain
Tray unit.
3. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, the outer ring periphery of the planetary body is arranged polyurethane lasso (165).
4. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, the first cushion (166) are installed at the top of first support.
5. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, first driving unit includes the third stepper motor (201) being fixedly mounted on the first seat board, third stepping
The synchronized belt wheel of the output shaft of motor (202) connects the rotary shaft of the active friction wheel.
6. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, second driving unit includes the second stepper motor seat (24) being fixed on third straight line mould group sliding block, should
Second stepper motor (23) are installed in second stepper motor mounting base, active handgrip described in the output axis connection of second stepper motor
Rotary shaft.
7. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 6,
It is characterized in that, the active handgrip is identical with the structure of servo-actuated handgrip, respectively includes and the fixed company of the second stepper motor seat
The Triangulum (254) connect, the disc seat (253) being connect through sliding axle (257) and the second elastic element (255) with Triangulum, circle
It is arranged on disk seat multiple limit holes (2531), and disc seat is fixedly connected polygon limit base (252), is cut with scissors on polygon limit base
Multiple fingers (251) for being used to grab pressure-like product are connect, the middle part respectively referred to is connect by the first elastic element (256) with the disc seat,
The rear end respectively referred to is inserted into the limit hole on the disc seat.
8. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, the top setting in the predetermined position is used for the camera (3) of sample position information.
9. a kind of comprehensive overturning torispherical fruit device near infrared spectrum detection according to claim 1,
It is characterized in that, reference ball tray unit (17) is additionally provided on the supply unit, and the reference ball tray unit includes fixing
Second base (171) on stepping supply unit is set, and setting top is for placing the second pallet of reference in second base
Sleeve (174), the second base is interior to be fixedly installed the second lens sleeve (172), setting in the middle part of the inner cavity of the second lens sleeve
Second convex lens (173).
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| CN201910597207.4A CN110308113B (en) | 2019-07-04 | 2019-07-04 | A quasi-spherical fruit device of all-round upset for near infrared spectrum detects |
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| CN201910597207.4A CN110308113B (en) | 2019-07-04 | 2019-07-04 | A quasi-spherical fruit device of all-round upset for near infrared spectrum detects |
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| CN114935554A (en) * | 2022-03-25 | 2022-08-23 | 华东师范大学 | Spectrum scanning teaching aid of fruit sweetness |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110320175A (en) * | 2019-07-04 | 2019-10-11 | 中南林业科技大学 | A kind of near-infrared spectrum detection device and control method |
| CN112061762A (en) * | 2020-08-25 | 2020-12-11 | 江苏卓高新材料科技有限公司 | Clamping device and clamping method |
| CN113804623A (en) * | 2021-09-16 | 2021-12-17 | 太原理工大学 | Omnibearing detection system and method for spherical rolling-polishing grinding block |
| CN114935554A (en) * | 2022-03-25 | 2022-08-23 | 华东师范大学 | Spectrum scanning teaching aid of fruit sweetness |
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