CN110449373A - A kind of adaptive material high-efficiency picks up sorting unit and method - Google Patents
A kind of adaptive material high-efficiency picks up sorting unit and method Download PDFInfo
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- CN110449373A CN110449373A CN201910751637.7A CN201910751637A CN110449373A CN 110449373 A CN110449373 A CN 110449373A CN 201910751637 A CN201910751637 A CN 201910751637A CN 110449373 A CN110449373 A CN 110449373A
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- laser
- conveyer belt
- main control
- control computer
- picks
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- 239000000463 material Substances 0.000 title claims abstract description 109
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000003044 adaptive effect Effects 0.000 title claims abstract description 12
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 238000000926 separation method Methods 0.000 claims abstract description 16
- 238000002536 laser-induced breakdown spectroscopy Methods 0.000 claims abstract description 14
- 238000005259 measurement Methods 0.000 claims abstract description 6
- 238000004458 analytical method Methods 0.000 claims description 11
- 238000004611 spectroscopical analysis Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 5
- 230000001960 triggered effect Effects 0.000 claims description 5
- 238000000295 emission spectrum Methods 0.000 claims description 4
- 150000002500 ions Chemical class 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 14
- 229910052782 aluminium Inorganic materials 0.000 abstract description 14
- 239000002699 waste material Substances 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 5
- 239000004411 aluminium Substances 0.000 description 5
- 229910000838 Al alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000632 Alusil Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- JRBRVDCKNXZZGH-UHFFFAOYSA-N alumane;copper Chemical compound [AlH3].[Cu] JRBRVDCKNXZZGH-UHFFFAOYSA-N 0.000 description 1
- -1 aluminium Gold Chemical compound 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000000921 elemental analysis Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000007499 fusion processing Methods 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000004451 qualitative analysis Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
- B07C5/02—Measures preceding sorting, e.g. arranging articles in a stream orientating
-
- 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
- B07C5/04—Sorting according to size
- B07C5/10—Sorting according to size measured by light-responsive means
-
- 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
-
- 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
- B07C5/36—Sorting apparatus characterised by the means used for distribution
- B07C5/363—Sorting apparatus characterised by the means used for distribution by means of air
- B07C5/365—Sorting apparatus characterised by the means used for distribution by means of air using a single separation means
-
- 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
- B07C2501/00—Sorting according to a characteristic or feature of the articles or material to be sorted
- B07C2501/0036—Sorting out metallic particles
Abstract
The invention discloses a kind of adaptive material high-efficiencies to pick up sorting unit and method, and device includes that mechanical arm picks up system, conveyer belt system, sensing system, LIBS detection system, separation system and main control computer.Mechanical arm picks up material in material bin, and it is placed on the center line of conveyer belt, after sensing system identifies its shaped volumes, LIBS detection system is adaptively adjusted component height, to obtain optimum measurement effect, then separation system blows to material in different material collection casees according to LIBS detection system recognition result and volume of material, and each subsystem realizes co-ordination by main control computer.The present invention can adapt to different size of material detection identification demand automatically, realize picking up automatically to different trade mark mixing waste aluminum material, and carry out online recognition detection and sorting, have very high efficiency and precision compared to tional identification separation system.
Description
Technical field
The invention belongs to waste aluminium alloy sorting and spectral detection analysis field, especially a kind of adaptive material high-efficiencies
Pick up sorting unit and method.
Background technique
Aluminium is the metal that dosage is number two in the world, is only second to steel.The annual aluminium yield in the whole world is all more than other
The summation of nonferrous metal.Waste aluminum is finely sorted and efficiently separated, is to develop the most effective approach of secondary aluminium, can save
The energy such as a large amount of water power, reduce production cost, mitigate the pollution to environment.Current most waste aluminum processing technique is for object
The aluminum alloy materials of the similar different chemical composition of rationality energy, can not play its sorting.And optimal method for separating is
Waste aluminum is divided into several major class, such as aluminium copper, almag, alusil alloy by alloying component, or is closed by close to a certain aluminium
Gold medal ingredient is classified, and can not only reduce the difficulty to clean in fusion process with composition adjustment in this way, but also can be comprehensively utilized useless
Alloying element in old aluminium avoids the degradation of waste aluminum from using.
Laser induced breakdown spectroscopy (abbreviation LIBS technology) focuses surface of material by ultra-short pulse laser and is formed
Gas ions are analyzed using spectrometer plasma emission spectrum, according to the wave of the characteristic peak of collected spectroscopic data
The long element constituent that can determine sample can model the content of determining element according to the difference of feature peak intensity, to realize
To the Qualitative and quantitative analysis of sample.Because its with contactless, full elemental analysis and also analysis speed it is very fast, it is particularly suitable
High speed on-line checking is carried out to various types of original samples in industry spot production process.
Summary of the invention
Above-mentioned the deficiencies in the prior art are directed to, the purpose of the present invention is to provide a kind of adaptive material high-efficiencies to pick up
Sorting unit and method, to solve, most waste aluminum processing technique is similar for physical property in the prior art does not assimilate
The aluminum alloy materials studied point, the problem of its sorting can not be played.
In order to achieve the above objectives, The technical solution adopted by the invention is as follows:
The adaptive material high-efficiency of one kind of the invention picks up sorting unit, comprising: mechanical arm picks up system, conveyer belt system
System, sensing system, LIBS detection system, separation system and main control computer；Wherein,
Mechanical arm picks up system, is placed on the ground of conveyer belt system one end, for detecting material；Mechanical arm picks up
Mechanical arm in system is by control clamper by material from clamping in material bin and be placed on conveyer belt in conveyer belt system
On center line；
Conveyer belt system, for conveying material, carrying and connecting component, and with speed v uniform motion；It include: conveyer belt
And fuselage；Sensing system and LIBS detection system are placed on fuselage；Transmission end of tape is placed with separation system；
Sensing system, including line laser contourgraph and photoelectric sensor；Line laser contourgraph is fixed on conveyer belt system
In middle fuselage on fixed crossbeam, photoelectric sensor is fixed on the baffle on conveyer belt both sides；When material passes through line laser profile
When below instrument, photoelectric sensor is triggered, judgement has material process at this time, and the body of material is passed through in the scanning estimation of line laser contourgraph
Product, and main control computer starts timing；
LIBS detection system, including laser, plane mirror, convex lens and spectrometer；Wherein, laser is fixed on electricity
On dynamic lifting platform, electric lifting platform is carried on a moving belt；Plane mirror is fixed on laser, realizes reflecting mirror and laser
Device relative position is constant, and with conveyer belt angle at 45 °；Convex lens is fixed on the baffle of conveyer belt by an electric lifting stand
On, it is located at immediately below plane mirror, lifting platform can be adaptively adjusted according to different size of material and electric lifting stand is high
Degree realizes optimal measurement effect so that can to focus on surface of material always on the lower side for laser；
The laser that laser issues is reflected by plane mirror, is beaten after convex lens focuses in surface of material, excitation
Plasma out；After spectrometer plasma emission spectrum is collected analysis, spectroscopic data is transferred to main control computer；
Main control computer, for receiving the spectroscopic data of spectrometer transmitting, the analysis identification affiliated trade mark of material；According to reception
Volume of material information measured by line laser contourgraph controls the adjustable height of electric lifting platform and electric lifting stand；
Separation system, for identifying material generic according to main control computer, by the pitch angle for controlling nozzle
Material is blown to different material collection casees with air-flow size.
Further, the clamper is four paws clamper.
The adaptive material high-efficiency of one kind of the invention picks up method for separating, is based on above-mentioned apparatus, steps are as follows:
Conveyer belt picks up material with speed v uniform motion, mechanical arm from material bin, and is placed on the center line of conveyer belt
On；When material is by below line laser contourgraph, photoelectric sensor is triggered, whether judgement has material process, isochrone at this time
Zaser contourgraph scanning calculates the shape and volume of material, and main control computer starts timing；Certainly according to the shape size of material
Lifting platform and electric lifting stand height are adaptively adjusted, so as to focus on surface of material always on the lower side for laser, is realized optimal
Measurement effect；To by specificAfterwards, a is the horizontal distance of photoelectric sensor and laser focus point, and s is chronomere second,
When material passes through convex lens focus point, laser issues laser, reflects through plane mirror, and convex lens focuses on surface of material,
Plasma is inspired, spectrometer is transmitted to main control computer after collecting spectroscopic data at this time；Main control computer is according to measured by
Data carry out discriminance analysis, obtain classification results；To by specificAfterwards, b is transmission end of tape and laser focus point
Horizontal distance, conveyer belt transport material to end, and separation system is according to the classification results of main control computer and the volume of material
Size is blown out the air-flow of different size and angle by control nozzle, material is blown into different material collection casees.
Beneficial effects of the present invention:
The present invention adaptively can detect identification demand by different size of material, realize useless to the mixing of four kinds of different trades mark
Old aluminium material picks up automatically, and carries out full-automatic online recognition detection and sorting, has very high efficiency and precision.
Detailed description of the invention
Fig. 1 is the front view of apparatus of the present invention.
Fig. 2 is the flow chart of specific embodiment of the invention step.
Wherein: 1, material bin, 2, cup dolly, 3, mechanical arm, 4, clamper, 5, conveyer belt, 6, material, 7, line laser wheel
Wide instrument, 8, photoelectric sensor, 9, crossbeam, 10, laser, 11, plane mirror, 12, convex lens, 13, connecting bracket, 14, electricity
Dynamic lifting support, 15, electric lifting platform, 16, bracket, 17, nozzle, 18, material collection case, 19, spectrometer.
Specific embodiment
For the ease of the understanding of those skilled in the art, the present invention is made further below with reference to embodiment and attached drawing
Bright, the content that embodiment refers to not is limitation of the invention.
Shown in referring to Fig.1, the adaptive material high-efficiency of one kind of the invention picks up sorting unit, in example, comprising: mechanical
Arm picks up system, conveyer belt system, sensing system, LIBS detection system, separation system and main control computer；Wherein,
Mechanical arm picks up system, is placed on the ground of conveyer belt system one end by cup dolly 2, is whole system
Detection material is provided；Mechanical arm picks up the mechanical arm 3 in system by the clamper 4 of one four paws of control for waste aluminum material 6
From clamping and be placed on the center line of conveyer belt 5 in material bin 1；
Conveyer belt system, for conveying material 6, carrying and connecting component, and with speed v uniform motion；It include: conveyer belt
5 and fuselage；Sensing system and LIBS detection system are placed on fuselage, transmission end of tape is placed with separation system；
Sensing system, including line laser contourgraph 7 and photoelectric sensor 8；Line laser contourgraph 7 is bolted on
In conveyer belt system middle fuselage on fixed crossbeam 9, photoelectric sensor 8 is bolted on the baffle on conveyer belt both sides；
When material 6 is by 7 lower section of line laser contourgraph, photoelectric sensor 8 is triggered, judgement has material process, photoelectric sensor 8 at this time
There is a pulse signal to main control computer feedback, main control computer starts timing, the subsequent scanning of line laser contourgraph 7 estimation object
The volume of material；
LIBS detection system, including laser 10, plane mirror 11, convex lens 12, spectrometer 19, wherein laser 10
It is fixed on electric lifting platform 15 by location hole, electric lifting platform 15 is carried on a moving belt by two brackets 16；Plane
Reflecting mirror 11 is fixed on laser 10 by connecting bracket 13, realizes that reflecting mirror and laser relative position are constant, and with biography
Send band 5 angle at 45 °；Convex lens 12 is fixed on the baffle of conveyer belt by an electric lifting stand 14, is located at plane reflection
Immediately below mirror 11,14 height of lifting platform 15 and electric lifting stand can be adaptively adjusted according to different size of material, so that swashing
It is on the lower side that light can focus on surface of material always, realizes optimal measurement effect；
The laser that laser 10 issues is reflected by plane mirror 11, is beaten after the focusing of convex lens 12 in material table
Face inspires plasma；After 19 plasma emission spectrum of spectrometer is collected analysis, spectroscopic data is transmitted to master
Control computer；
Main control computer (does not do in figure and illustrates), passes through the electricity in the arm plate control photoelectric sensor of connection, separation system
The lifting of magnet valve and electric lifting platform 15 and electric lifting stand 14；Pass through twisted pair line connection line laser contourgraph 7, laser 10
With spectrometer 19, the spectroscopic data of spectrometer transmitting, analysis identification material institute can be received by connecting with these system units
Belong to the trade mark；According to volume of material information measured by line laser contourgraph is received, to realize the accurate control to above-mentioned each system
System；
Separation system, for identifying material generic according to main control computer, it includes nozzle 17 and material collections
Material is blown to different material collection casees 18 by the pitch angle and air-flow size that control nozzle 17 by case 18.
Referring to shown in Fig. 2, a kind of adaptive material high-efficiency picks up method for separating, is based on above-mentioned apparatus, steps are as follows:
For conveyer belt with speed v uniform motion, mechanical arm picks up waste aluminum material from material bin, and is placed in conveyer belt
On heart line；When material is by below line laser contourgraph, photoelectric sensor is triggered, whether judgement has material process at this time, together
When the scanning of line laser contourgraph calculate the shape and volume of material, and main control computer starts timing；It is big according to the shape of material
It is small to be adaptively adjusted lifting platform and electric lifting stand height, so as to focus on surface of material always on the lower side for laser, realize most
Good measurement effect；To by specificAfter (horizontal distance of photoelectric sensor and laser focus point is a), material passes through
When convex lens focus point, laser issues laser, reflects through plane mirror, convex lens focuses on surface of material, inspires
Gas ions, spectrometer is transmitted to main control computer after collecting spectroscopic data at this time；Main control computer according to measured data into
Row discriminance analysis, obtains classification results；To by specific(horizontal distance of transmission end of tape and laser focus point is b)
Afterwards, conveyer belt transports material to end, and separation system leads to according to the classification results of main control computer and the volume size of material
The air-flow for crossing control nozzle blowout different size and angle, waste aluminum material is blown into different material collection casees.
There are many concrete application approach of the present invention, the above is only a preferred embodiment of the present invention, it is noted that for
For those skilled in the art, without departing from the principle of the present invention, it can also make several improvements, this
A little improve also should be regarded as protection scope of the present invention.
Claims (3)
1. a kind of adaptive material high-efficiency picks up sorting unit characterized by comprising mechanical arm picks up system, conveyer belt
System, sensing system, LIBS detection system, separation system and main control computer；Wherein,
Mechanical arm picks up system, is placed on the ground of conveyer belt system one end, for detecting material；Mechanical arm picks up system
In mechanical arm by control clamper by material from the center that conveyer belt in conveyer belt system is clamped and be placed in material bin
On line；
Conveyer belt system, with speed v uniform motion, comprising: conveyer belt and fuselage；Sensing system and LIBS are placed on fuselage
Detection system；Transmission end of tape is placed with separation system；
Sensing system, including line laser contourgraph and photoelectric sensor；Line laser contourgraph is fixed on machine in conveyer belt system
With it on fixed crossbeam, photoelectric sensor is fixed on the baffle on conveyer belt both sides；When material is by under line laser contourgraph
Fang Shi triggers photoelectric sensor, and judgement has material process at this time, and the volume of material is passed through in the scanning estimation of line laser contourgraph, and
Main control computer starts timing；
LIBS detection system, including laser, plane mirror, convex lens and spectrometer；Wherein, laser is fixed on electronic liter
It drops on platform, electric lifting platform carries on a moving belt；Plane mirror is fixed on laser, realizes reflecting mirror and laser phase
It is constant to position, and with conveyer belt angle at 45 °；Convex lens is fixed on the baffle of conveyer belt by an electric lifting stand,
Immediately below plane mirror, lifting platform and electric lifting stand height can be adaptively adjusted according to different size of material,
So that can to focus on surface of material always on the lower side for laser；
The laser that laser issues is reflected by plane mirror, is beaten after convex lens focuses in surface of material, is inspired
Gas ions；After spectrometer plasma emission spectrum is collected analysis, spectroscopic data is transferred to main control computer；
Main control computer, for receiving the spectroscopic data of spectrometer transmitting, the analysis identification affiliated trade mark of material；Swash according to line is received
Volume of material information measured by light contourgraph controls the adjustable height of electric lifting platform and electric lifting stand；
Separation system, for identifying material generic according to main control computer, pitch angle and the air-flow for controlling nozzle are big
It is small that material is blown to different material collection casees.
2. adaptive material high-efficiency according to claim 1 picks up sorting unit, which is characterized in that the clamper is
Four paws clamper.
3. a kind of adaptive material high-efficiency picks up method for separating, the device based on any one of the claims 1 to 2,
It is characterized in that, steps are as follows:
For conveyer belt with speed v uniform motion, mechanical arm picks up material from material bin, and is placed on the center line of conveyer belt；When
When material is by below line laser contourgraph, photoelectric sensor is triggered, whether judgement has material process, isochrone laser wheel at this time
Wide instrument scanning calculates the shape and volume of material, and main control computer starts timing；Adaptively according to the shape size of material
Lifting platform and electric lifting stand height are adjusted, so as to focus on surface of material always on the lower side for laser, realizes that optimal measurement is imitated
Fruit；To by specificAfterwards, a is the horizontal distance of photoelectric sensor and laser focus point, and s is chronomere second, material warp
When excess convexity lens focus point, laser issues laser, reflects through plane mirror, convex lens focuses on surface of material, inspires
Plasma, spectrometer is transmitted to main control computer after collecting spectroscopic data at this time；Main control computer is according to measured data
Discriminance analysis is carried out, obtains classification results；To by specificAfterwards, b be transmit end of tape and laser focus point it is horizontal away from
From conveyer belt transports material to end, and separation system leads to according to the classification results of main control computer and the volume size of material
The air-flow for crossing control nozzle blowout different size and angle, material is blown into different material collection casees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751637.7A CN110449373A (en) | 2019-08-15 | 2019-08-15 | A kind of adaptive material high-efficiency picks up sorting unit and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910751637.7A CN110449373A (en) | 2019-08-15 | 2019-08-15 | A kind of adaptive material high-efficiency picks up sorting unit and method |
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Family
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Cited By (2)
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| CN112224829A (en) * | 2020-09-30 | 2021-01-15 | 王丛海 | Material feeding system and feeding method |
| CN115724390A (en) * | 2021-08-27 | 2023-03-03 | 京东方科技集团股份有限公司 | Material recovery device and material recovery method |
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