CN110142224A - Pearl grading plant - Google Patents
Pearl grading plant Download PDFInfo
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- CN110142224A CN110142224A CN201910438355.1A CN201910438355A CN110142224A CN 110142224 A CN110142224 A CN 110142224A CN 201910438355 A CN201910438355 A CN 201910438355A CN 110142224 A CN110142224 A CN 110142224A
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- pearl
- cabinet
- fixedly installed
- delivery pipe
- grading plant
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C5/00—Sorting according to a characteristic or feature of the articles or material being sorted, e.g. by control effected by devices which detect or measure such characteristic or feature; Sorting by manually actuated devices, e.g. switches
- B07C5/34—Sorting according to other particular properties
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Abstract
The invention discloses pearl grading plants, including cabinet, weight detecting mechanism is fixedly installed on the right side of the cabinet upper surface, the following position directly of the weight detecting mechanism is fixedly installed with feeding mechanism, the feeding mechanism is located at cabinet inside, picture imaging mechanism is provided on the left of the feeding mechanism, the upper end of the fixing seat is fixedly installed with air pressure pump, and the front of the cabinet is fixedly installed with industrial computer.The pearl grading plant, the weight and volume of pearl is detected, and pass through the volume of the pearl and the weight of the pearl, the density of the pearl is calculated according to density calculation formula, to distinguish classification to nucleated pearl and natural peral, it is detected simultaneously by surface of the pearl roughness measurement mechanism to pearl, the whole classification for realizing automation to nucleated pearl and natural peral, without human intervention, it can be classified simultaneously according to the roughness of pearl, keep the grade distinction of pearl more accurate.
Description
Technical field
The present invention relates to classifying equipoment technical fields, specially pearl grading plant.
Background technique
Pearl is the jewellery for not needing processing uniquely and just naturally occurring and having magical vitality, because precious, institute
With in very very long following period of time, either Europe or China, only imperial people of imperial lineage can just enjoy pearl.And China early in
Exploitation was just had begun before more than 2000 years and used pearl.
The classification of pearl is to classify according to size, color, kind, shape, but present pearl is divided mostly
Stage arrangement can not distinguish nucleated pearl and natural peral, and to the surface roughness of nucleated pearl and natural peral
It is detected, and is classified according to the roughness of pearl, the more thorough differentiation that the classification of pearl can not be carried out.
Summary of the invention
The purpose of the present invention is to provide pearl grading plants, to solve to propose present pearl in above-mentioned background technique
Grading plant can not distinguish nucleated pearl and natural peral, and to the rough surface of nucleated pearl and natural peral
Degree is detected, and is classified according to the roughness of pearl, more thorough problem can not be distinguished in the classification of pearl.
To achieve the above object, the invention provides the following technical scheme: pearl grading plant, including cabinet, the cabinet
Weight detecting mechanism is fixedly installed on the right side of upper surface, the following position directly of the weight detecting mechanism is fixedly installed with feeding
Mechanism, the feeding mechanism are located at cabinet inside, are provided with picture imaging mechanism on the left of the feeding mechanism, the picture at
The lower end of camera structure is fixedly connected with natural peral delivery pipe, nucleated pearl delivery pipe and rejected product delivery pipe, described natural
The lower end of pearl delivery pipe and nucleated pearl delivery pipe is provided with pearl stepped diameter pipe, the lower end of the pearl stepped diameter pipe
Pearl roughness measurement mechanism is installed, the lower position of pearl roughness measurement mechanism is fixedly installed with discharge mechanism,
The leftward position of the cabinet is fixedly installed with fixing seat, and the upper end of the fixing seat is fixedly installed with air pressure pump, described
The front of cabinet is fixedly installed with industrial computer.
Preferably, the weight detecting mechanism includes entry table, high-precision weighing disk, level-one motor, high-precision weighing
Disk is located at the inside of entry table lower ending opening, and level-one motor is located at the outside of entry table lower end, and the output shaft of level-one motor is worn
Entry table is crossed to be fixedly connected with high-precision weighing disk, high-precision weighing disk be it is discoid, and the diameter of high-precision weighing disk with into
The internal diameter of charging tray lower ending opening is identical.
Preferably, the feeding mechanism includes transfer roller, conveyer belt, pearl baffle, and the both ends of transfer roller are solid by bearing block
Dingan County is equipped on cabinet, and conveyer belt is located at the outside of transfer roller, and pearl baffle is mounted by means of bolts on the inner wall of cabinet, and
The lower end of pearl baffle is fitted and connected with conveyer belt, and second level motor is fixedly mounted on the outside of cabinet, and the output of second level motor
Axis is fixedly connected with transfer roller.
Preferably, the pearl baffle is provided with three pieces altogether, is in semi-surrounding distributed architecture.
Preferably, the picture imaging mechanism includes industrial high-definition camera, LED light, holding tray, bottom plate, three-level horse
It reaches, industrial high-definition camera and LED light are fixed by the bracket the upper end for being mounted on cabinet inner wall, and holding tray is located at industrial high definition
The following position directly of video camera, holding tray are fixedly mounted on cabinet inner sidewall, are movably installed at the lower ending opening of holding tray
The avris of bottom plate, bottom plate is fixedly connected with the output shaft of three-level motor.
Preferably, the holding tray is round table-like, pastes on the inner wall of holding tray and is connected with reflective membrane, and under holding tray
End opening internal diameter is identical as the diameter of bottom plate.
Preferably, the discharge mechanism includes pearl placement rack, scraping wings, connecting rod, electric telescopic rod, stock guide,
Pearl placement rack is mounted by means of bolts on the inner wall of cabinet, and scraping wings is located at the inner side of pearl placement rack, pusher
Plate is provided with two pieces, and connection is fixed by the connecting rod between two pieces of scraping wings, and passes through on the outside of any one piece of scraping wings
Electric telescopic rod is fixedly connected with the inner wall of cabinet, and stock guide is located at the opening of pearl placement rack front and rear sides.
Preferably, the stock guide is in the heeling condition expanded outwardly, and stock guide is provided with two pieces, the upper end of stock guide
Same horizontal line is in the lower end on the inside of pearl placement rack.
Preferably, the natural peral delivery pipe, nucleated pearl delivery pipe, rejected product delivery pipe and pearl stepped diameter
One end of gas-guide tube is respectively connected with inside pipe, and the other end of gas-guide tube is connected to the gas outlet of air pressure pump, and air guide
Gas solenoid valve is mounted on pipe, while gas solenoid valve and industrial computer are electrically connected.
Preferably, the industrial computer also with level-one motor, industrial high-definition camera, LED light, three-level motor, electronic stretch
Contracting bar and air pressure pump are electrically connected.
Compared with prior art, the beneficial effects of the present invention are: the pearl grading plant, passes through the weight detector of setting
Structure can detect the weight of pearl, the simulation 3-D graphic of pearl be generated by picture imaging mechanism, and according to simulation
The diameter that 3-D graphic generates pearl calculates the volume of the pearl according to volume calculation formula by the diameter of the pearl, and
By the volume of the pearl and the weight of the pearl, the density of the pearl is calculated according to density calculation formula, thus to having
Nucleus pearl and natural peral distinguish classification, while being detected by surface of the pearl roughness measurement mechanism to pearl,
According to " light cross-section method principle ", operated using optical instrument double tube microscope, by measuring pearl surface roughness height Rz,
And it is classified according to its roughness, the whole classification for realizing automation to nucleated pearl and natural peral, without artificial
Operation, while can be classified according to the roughness of pearl, keep the grade distinction of pearl more accurate.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the present invention；
Fig. 2 is side structure schematic view of the present invention；
Fig. 3 is positive structure diagram of the present invention；
Fig. 4 is enlarged structure schematic diagram at A of the present invention；
Fig. 5 is conveyer belt overlooking structure diagram of the present invention；
Fig. 6 is holding tray structural schematic diagram of the present invention；
Fig. 7 is discharge mechanism structural schematic diagram of the present invention.
In figure: 1, cabinet；2, weight detecting mechanism；201, entry table；202, high-precision weighing disk；203, level-one motor；
3, feeding mechanism；301, transfer roller；302, conveyer belt；303, pearl baffle；304, second level motor；4, picture imaging mechanism；401,
Industrial high-definition camera；402, LED light；403, holding tray；404, bottom plate；405, three-level motor；5, natural peral delivery pipe；6,
Nucleated pearl delivery pipe；7, rejected product delivery pipe；8, pearl stepped diameter pipe；9, pearl roughness measurement mechanism；10, discharge
Mechanism；1001, pearl placement rack；1002, scraping wings；1003, connecting rod；1004, electric telescopic rod；1005, stock guide；11,
Fixing seat；12, air pressure pump；13, industrial computer.
Specific embodiment
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 description, 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, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-7, the present invention provides technical solution: pearl grading plant, including cabinet 1, weight detecting mechanism 2,
Entry table 201, high-precision weighing disk 202, level-one motor 203, feeding mechanism 3, transfer roller 301, conveyer belt 302, pearl baffle
303, picture imaging mechanism 4, industrial high-definition camera 401, LED light 402, holding tray 403, bottom plate 404, three-level motor 405, day
Right pearl delivery pipe 5, nucleated pearl delivery pipe 6, rejected product delivery pipe 7, pearl stepped diameter pipe 8, pearl roughness measurement
Mechanism 9, discharge mechanism 10, pearl placement rack 1001, scraping wings 1002, connecting rod 1003, electric telescopic rod 1004, stock guide
1005, fixing seat 11, air pressure pump 12, industrial computer 13, cabinet are fixedly installed with weight detecting mechanism on the right side of 1 upper surface
2, the following position directly of weight detecting mechanism 2 is fixedly installed with feeding mechanism 3, and feeding mechanism 3 is located inside cabinet 1, feeder
The left side of structure 3 is provided with picture imaging mechanism 4, and the lower end of picture imaging mechanism 4 is fixedly connected with natural peral delivery pipe 5, has
The lower end of nucleus pearl delivery pipe 6 and rejected product delivery pipe 7, natural peral delivery pipe 5 and nucleated pearl delivery pipe 6 is provided with treasure
Pearl stepped diameter pipe 8, the lower end of pearl stepped diameter pipe 8 are equipped with pearl roughness measurement mechanism 9, pearl roughness measurement machine
The lower position of structure 9 is fixedly installed with discharge mechanism 10, and the leftward position of cabinet 1 is fixedly installed with fixing seat 11, fixing seat 11
Upper end be fixedly installed with air pressure pump 12, the front of cabinet 1 is fixedly installed with industrial computer 13.
Further, weight detecting mechanism 2 includes entry table 201, high-precision weighing disk 202, level-one motor 203, height
Precision weighing pan 202 is located at the inside of 201 lower ending opening of entry table, and level-one motor 203 is located at the outer of 201 lower end of entry table
Side, the output shaft of level-one motor 203 pass through entry table 201 and are fixedly connected with high-precision weighing disk 202, high-precision weighing disk 202
To be discoid, and the diameter of high-precision weighing disk 202 is identical as the internal diameter of 201 lower ending opening of entry table.
Further, feeding mechanism 3 includes transfer roller 301, conveyer belt 302, pearl baffle 303, and the both ends of transfer roller 301 are logical
It crosses bearing block to be fixedly installed on cabinet 1, conveyer belt 302 is located at the outside of transfer roller 301, and pearl baffle 303 is bolted
It is mounted on the inner wall of cabinet 1, and the lower end of pearl baffle 303 is fitted and connected with conveyer belt 302, the fixed peace of second level motor 304
Mounted in the outside of cabinet 1, and the output shaft of second level motor 304 is fixedly connected with transfer roller 301.
Further, pearl baffle 303 is provided with three pieces altogether, is in semi-surrounding distributed architecture.
Further, picture imaging mechanism 4 includes industrial high-definition camera 401, LED light 402, holding tray 403, bottom plate
404, three-level motor 405, industrial high-definition camera 401 and LED light 402, which are fixed by the bracket, is mounted on the upper of 1 inner wall of cabinet
End, holding tray 403 are located at the following position directly of industrial high-definition camera 401, and holding tray 403 is fixedly mounted on 1 inner sidewall of cabinet
On, bottom plate 404, the avris of bottom plate 404 and the output shaft of three-level motor 405 are movably installed at the lower ending opening of holding tray 403
It is fixedly connected.
Further, holding tray 403 is round table-like, pastes on the inner wall of holding tray 403 and is connected with reflective membrane, and holding tray
403 lower ending opening internal diameter is identical as the diameter of bottom plate 404.
Further, discharge mechanism 10 includes pearl placement rack 1001, scraping wings 1002, connecting rod 1003, electronic stretches
Contracting bar 1004, stock guide 1005, pearl placement rack 1001 are mounted by means of bolts on the inner wall of cabinet 1, scraping wings 1002
Positioned at the inner side of pearl placement rack 1001, scraping wings 1002 is provided with two pieces, and passes through company between two pieces of scraping wings 1002
Extension bar 1003 is fixedly connected, and the outside of any one piece of scraping wings 1002 passes through the inner wall of electric telescopic rod 1004 and cabinet 1
It is fixedly connected, stock guide 1005 is located at the opening of 1001 front and rear sides of pearl placement rack.
Further, stock guide 1005 is in the heeling condition expanded outwardly, and stock guide 1005 is provided with two pieces, stock guide
The lower end of 1005 1001 inside of upper end and pearl placement rack is in same horizontal line.
Further, natural peral delivery pipe 5, nucleated pearl delivery pipe 6, rejected product delivery pipe 7 and pearl diameter point
One end of gas-guide tube is respectively connected with inside grade pipe 8, and the other end of gas-guide tube is connected to the gas outlet of air pressure pump 12, and
Gas solenoid valve is mounted on gas-guide tube, while gas solenoid valve and industrial computer 13 are electrically connected.
Further, industrial computer 13 also with level-one motor 203, industrial high-definition camera 401, LED light 402, three-level horse
It is electrically connected up to 405, electric telescopic rod 1004 and air pressure pump 12
Working principle: various types of pearl information are deposited into industrial computer 13 as reference standard, then from work first
The type of pearl to be fractionated is selected in industry computer 13, pearl is then put into entry table 201, gravity of the pearl at itself
Under fall on high-precision weighing disk 202, high-precision weighing disk 202 detects the weight of pearl, detection complete after, industry
Computer 13 produces the information table of the pearl, and the weight information of the pearl is stored in, and then level-one motor 203 drives high-precision to claim
Disk 202 rotates 180 ° again, and pearl falls to the upper end of conveyer belt 302, is limited, is prevented to pearl by pearl baffle 303
Pearl falls to other than conveyer belt 302, and pearl is transmitted in holding tray 403 under the conveying of conveyer belt 302, passes through LED light 402
Illumination, industrial high-definition camera 401 image pearl, and generate simulation 3-D graphic by industrial computer 13, pass through mould
Quasi- 3-D graphic calculates the diameter of the pearl, while by the diameter of pearl, according to volume calculation formula: V=(4/3) π r3,
The volume V of the pearl is calculated, and combines the weight of the pearl, according to density calculation formula: ρ=m/V calculates treasure to be fractionated
The density of pearl, when classification pearl density is located at the threshold interval of natural peral density, pearl to be fractionated then drops into natural treasure
Pearl sorter frame completes the classification of natural peral and nucleated pearl, when pearl density to be fractionated is located at the threshold value of nucleated pearl density
When section, pearl to be fractionated drops into nucleated pearl sorter frame, not in the threshold value of nucleated pearl density and natural peral density
When threshold interval, which then passes through rejected product delivery pipe 7 and is transported to outside cabinet 1, in transmission process, air pressure pump 12
High pressure gas is generated, while the gas solenoid valve on the gas-guide tube inside natural peral delivery pipe 5, nucleated pearl delivery pipe 6 is beaten
It opens, inside gas transport to natural peral delivery pipe 5, nucleated pearl delivery pipe 6, by pearl exclusion to rejected product delivery pipe 7
It is interior, when qualified pearl drops into natural peral delivery pipe 5, in nucleated pearl delivery pipe 6 when, pearl roughness measurement mechanism
The surface of 9 pairs of pearls is detected, and pearl roughness measurement mechanism 9 is " light cross-section method principle ", specifically two-tube using optical instrument
Microscope is operated, and by measuring pearl surface roughness height Rz, and is carried out according to the surface roughness of the pearl to it
Classification, then electric telescopic rod 1004 pushes pearl to be moved to the stock guide 1005 being consistent with the pearl grade, and passes through guide
Plate 1005 is transferred to outside cabinet 1, and whole detection is completed.
Finally it should be noted that the above content is merely illustrative of the technical solution of the present invention, rather than the present invention is protected
The limitation of range, the simple modification or equivalent replacement that those skilled in the art carry out technical solution of the present invention,
All without departing from the spirit and scope of technical solution of the present invention.
Claims (10)
1. pearl grading plant, including cabinet (1), it is characterised in that: be fixedly installed with weight on the right side of cabinet (1) upper surface
The following position directly of amount detection machine structure (2), the weight detecting mechanism (2) is fixedly installed with feeding mechanism (3), the feeder
Structure (3) is located at cabinet (1) inside, is provided with picture imaging mechanism (4), the picture imaging on the left of the feeding mechanism (3)
The lower end of mechanism (4) is fixedly connected with natural peral delivery pipe (5), nucleated pearl delivery pipe (6) and rejected product delivery pipe
(7), the lower end of the natural peral delivery pipe (5) and nucleated pearl delivery pipe (6) is provided with pearl stepped diameter pipe (8), institute
The lower end for stating pearl stepped diameter pipe (8) is equipped with pearl roughness measurement mechanism (9), pearl roughness measurement mechanism
(9) lower position is fixedly installed with discharge mechanism (10), and the leftward position of the cabinet (1) is fixedly installed with fixing seat
(11), the upper end of the fixing seat (11) is fixedly installed with air pressure pump (12), and the front of the cabinet (1) is fixedly installed with
Industrial computer (13).
2. pearl grading plant according to claim 1, it is characterised in that: the weight detecting mechanism (2) include into
Charging tray (201), high-precision weighing disk (202), level-one motor (203), high-precision weighing disk (202) are located under entry table (201)
The inside of end opening, and level-one motor (203) is located at the outside of entry table (201) lower end, the output shaft of level-one motor (203) is worn
It crosses entry table (201) to be fixedly connected with high-precision weighing disk (202), high-precision weighing disk (202) is discoid, and high-precision claims
The diameter of disk (202) is identical as the internal diameter of entry table (201) lower ending opening again.
3. pearl grading plant according to claim 1, it is characterised in that: the feeding mechanism (3) includes transfer roller
(301), the both ends of conveyer belt (302), pearl baffle (303), transfer roller (301) are fixedly installed on cabinet (1) by bearing block,
Conveyer belt (302) is located at the outside of transfer roller (301), and pearl baffle (303) is mounted by means of bolts on the inner wall of cabinet (1)
On, and the lower end of pearl baffle (303) is fitted and connected with conveyer belt (302), second level motor (304) is fixedly mounted on cabinet (1)
Outside, and the output shaft of second level motor (304) is fixedly connected with transfer roller (301).
4. pearl grading plant according to claim 3, it is characterised in that: the pearl baffle (303) is provided with three altogether
Block is in semi-surrounding distributed architecture.
5. pearl grading plant according to claim 1, it is characterised in that: the picture imaging mechanism (4) includes work
Industry high-definition camera (401), LED light (402), holding tray (403), bottom plate (404), three-level motor (405), industrial high-definition camera
Machine (401) and LED light (402) are fixed by the bracket the upper end for being mounted on cabinet (1) inner wall, and holding tray (403) is located at industry
The following position directly of high-definition camera (401), holding tray (403) are fixedly mounted on cabinet (1) inner sidewall, holding tray (403)
Lower ending opening at be movably installed with bottom plate (404), the output shaft of the avris of bottom plate (404) and three-level motor (405) is fixed to be connected
It connects.
6. pearl grading plant according to claim 5, it is characterised in that: the holding tray (403) is round table-like, placement
It is pasted on the inner wall of disk (403) and is connected with reflective membrane, and the diameter of the lower ending opening internal diameter of holding tray (403) and bottom plate (404)
It is identical.
7. pearl grading plant according to claim 1, it is characterised in that: the discharge mechanism (10) includes that pearl is put
Set seat (1001), scraping wings (1002), connecting rod (1003), electric telescopic rod (1004), stock guide (1005), pearl placement rack
(1001) it is mounted by means of bolts on the inner wall of cabinet (1), scraping wings (1002) is located at the interior of pearl placement rack (1001)
Side position, scraping wings (1002) are provided with two pieces, and are fixedly connected between two pieces of scraping wings (1002) by connecting rod (1003),
And the outside of any one piece of scraping wings (1002) is fixedly connected by electric telescopic rod (1004) with the inner wall of cabinet (1), is led
Flitch (1005) is located at the opening of pearl placement rack (1001) front and rear sides.
8. pearl grading plant according to claim 7, it is characterised in that: the stock guide (1005) is in expand outwardly
Heeling condition, and stock guide (1005) is provided with two pieces, on the inside of the upper end and pearl placement rack (1001) of stock guide (1005)
Lower end is in same horizontal line.
9. pearl grading plant according to claim 1, it is characterised in that: the natural peral delivery pipe (5) has core precious
It is respectively connected with one end of gas-guide tube inside pearl delivery pipe (6), rejected product delivery pipe (7) and pearl stepped diameter pipe (8), and is led
The other end of tracheae is connected to the gas outlet of air pressure pump (12), and gas solenoid valve is mounted on gas-guide tube, simultaneously
Gas solenoid valve and industrial computer (13) are electrically connected.
10. pearl grading plant according to claim 9, it is characterised in that: the industrial computer (13) also with level-one horse
Up to (203), industrial high-definition camera (401), LED light (402), three-level motor (405), electric telescopic rod (1004) and air pressure
Contracting pump (12) is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438355.1A CN110142224A (en) | 2019-05-24 | 2019-05-24 | Pearl grading plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910438355.1A CN110142224A (en) | 2019-05-24 | 2019-05-24 | Pearl grading plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110142224A true CN110142224A (en) | 2019-08-20 |
Family
ID=67591927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910438355.1A Pending CN110142224A (en) | 2019-05-24 | 2019-05-24 | Pearl grading plant |
Country Status (1)
| Country | Link |
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| CN (1) | CN110142224A (en) |
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| CN113560214A (en) * | 2021-07-29 | 2021-10-29 | 薛青铨 | Intelligent sorting system for pearls and using method thereof |
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| CN111054646A (en) * | 2020-01-07 | 2020-04-24 | 广州若亿珠宝科技有限公司 | Pearl letter sorting processingequipment |
| CN111054646B (en) * | 2020-01-07 | 2021-06-04 | 广州若亿珠宝科技有限公司 | Pearl letter sorting processingequipment |
| CN112570298A (en) * | 2020-12-31 | 2021-03-30 | 广东尊鼎珍珠有限公司 | Pearl colour intelligent classification machine |
| CN113560214A (en) * | 2021-07-29 | 2021-10-29 | 薛青铨 | Intelligent sorting system for pearls and using method thereof |
| CN113560214B (en) * | 2021-07-29 | 2023-12-22 | 深圳市吉尔德技术有限公司 | Intelligent sorting system for pearls and application method thereof |
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