CN103979143A - Particulate matter fast split charging, pre-mixing and counting device and method - Google Patents

Particulate matter fast split charging, pre-mixing and counting device and method Download PDF

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CN103979143A
CN103979143A CN201310076450.4A CN201310076450A CN103979143A CN 103979143 A CN103979143 A CN 103979143A CN 201310076450 A CN201310076450 A CN 201310076450A CN 103979143 A CN103979143 A CN 103979143A
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particulate matter
guide roller
material guide
premix
counting assembly
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CN103979143B (en
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胥凤山
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Abstract

The invention provides a particulate matter fast split charging, pre-mixing and counting device and a method, and relate to the technical field of particulate matter split charging, mixing and counting. The particulate matter fast split charging, pre-mixing and counting device comprises a material guide rolling tube (1), a motor (2), a control system, a dust collector air suction pipe (3), a blanking plate (10), an excessive material cleaning hair brush (13), a material box (12) or a material guide groove (9) and a material suction hole plug-prevention cleaning hair brush (11), wherein the material guide rolling tube (1) is arranged on a machine frame (4), the motor (2) and the control system drive the guide rolling tube to operate, and the dust collector air suction pipe (3) are in gap-existence connection with the material guide rolling tube. The particulate matter fast split charging, pre-mixing and counting device and the method have wide application to the fields of industry, agriculture, manufacturing industry, metering and the like, is suitable for the split charging, mixing and counting of all non-sticky small-sized round or approximately round particulate matters, and has the advantages that the structure is simple, and the popularization and the generalization are easy.

Description

A kind of particulate matter quick packing premix counting assembly and method
Technical field
The present invention relates to a kind of circle or the quick packing of sub-circular particulate matter, premix counting technology field.
Background technology
At present, (1) aspect manufacture, two or more mixing of materials or the demand of precisely throwing in are a lot, as in LED Packaging Industry, LED display is comprised of the huge LED lamp of quantity, in order to make different colours, after the LED lamp combination of different parameters, can reach best display effect, preferably fixed point is thrown in, but the technology that there is no now this respect, greatly limited applying of this technology, present technology is first LED lamp to be mixed as much as possible, to the LED lamp in LED display in brightness, wavelength, light quantity, in the parameters such as magnitude of voltage, reach as far as possible balanced, at present, mixed lamp technique in industry mainly adopts artificial mode, can not reach equal, even, and need to expend a large amount of manpowers, also have and adopt machinery and equipment mixed lamp, as 201020584052.5 utility model patent technology, adopted churned mechanically mode, easily damage LED lamp, can not accomplish truly evenly, 201210324256 patented technologies and for example, it adopts the mixed lamp of random impartial way, measure respectively by a certain percentage multiple initial material, form material to be mixed, material to be mixed is poured in evenly mixing device, wait mix material through evenly mixing device divide equally with mixed process after obtain mixing material, by mixing material, continue to pour in evenly mixing device, repeat 2-5 time, what be met mixed effect requirement mixes material, even if this technology reaches Utopian state, also just reduced inhomogeneity, can not accomplish on relative meaning definitely evenly, also very large to the damage of lamp in addition, urgent need is a kind of now can fix a point to throw in to LED lamp, and to the little or damage-free device of LED lamp damage,
(2) in pharmaceutical factory or pharmacy the packing of medicine tablet or pill also to have many be to operate by hand, speed is extremely slow, but also easily pollute medicine, for patient brings hidden danger, mechanization packing is also is mostly to do straight-line motion, as the machinery for medicine pill subpackage, first with suction nozzle or manipulator, 10 pieces of pills by belt conveyor or in packing are greatly fixed, mention, after traveling priority one segment distance, put into again packing box, then manipulator is got back to original position and is carried out next time operation, this just makes its work efficiency very low, the packing of tablet, particularly the secondary packaging majority of pharmacy medicine is to operate by hand, existing patented technology is all also the simple modifications aspect box or dish, cannot accomplish fast accurate packing,
(3) premix of chemical industry or smelting industry particulate species masterbatch cannot be accomplished essence amount premix always, and most is by volume, or weight is mixed roughly, apparatus and method of adding fast by grain number essence amount, the mixed inhomogeneity of raw material, has seriously affected the quality of finished product;
(4) aspect ten hundreds of particulate material countings, there is no the equipment of direct several, manual counting is unrealistic again, continues to use to weigh or volume weighs the method converting always, and rough counting is counted the roughly quantity of thing, and out of reach is accurate;
(5) aspect agricultural seeder, the high quality of domestic application accurate packing machinery, the particularly single grain fine sowing of seed machinery, most for offshore company produces, due to complex structure, expensive, maintenance is inconvenience very, and in production, application is also not general, the most degree of automation of domestic mechanical sock growing nursery equipment are lower, and structure is also very complicated, the precision drilling in land for growing field crops is not just known where to begin especially, and the seeding apparatus that can simultaneously be applied to the earth and cave dish does not have especially, a large amount of high quality seeds is scattered in ground, only has minority for seedling, thinning needs again a large amount of artificial, it is a kind of significant wastage of resource, patent 201120031073 provides a kind of simple seeding apparatus, but its structure and mode of motion have determined that its work efficiency is lower, patent 201110181944 and patent 201210001663 also provide drum-type sowing, but because structure is more complicated, can not simultaneous adaptation in land for growing field crops, be unfavorable for popularizing,
(6) majority that spreads fertilizer over the fields of granular pattern chemical fertilizer leans on manually, and inefficiency, spreads fertilizer over the fields inequality, and metering is inaccurate, is not suitable for the modernization requirement of existing precision agriculture;
(7) drafting of overlength form, as to draw each 10 centimetres of columns of length and width be 50 row, the form from Beijing to New York, is to finish line position with the device rolling now, and then position along the line sprinkles visual thing, need two steps just can complete.
The present invention can make the multiple particulate matter of manufacture accomplish that location throws in, as LED Packaging Industry etc.; Pharmaceutical packing can be accomplished monolithic, and in a material guide roller packing multiclass medicine; The premix of granular pattern chemical raw material can reach a milligram rank, accomplishes to add by grain; Can be ten hundreds of circles or sub-circular non-sticky particulate matter quick counter, and can be at the upper counting of same material guide roller (1) N kind material; Agriculturally can accomplish monoseeding, and speed is exceedingly fast; Spreading fertilizer over the fields of chemical fertilizer can reach equal, even, amount is accurate; The drafting of overlength form can a step complete, this device can be numerous can letter, easily make, universal and promote, have positive realistic meaning and far-reaching social effect.
Summary of the invention
The object of the invention is to solve the not enough and blank of the packing of existing non-sticky particulate matter, mixing and counting aspect, a kind of easy automation and a kind of particulate matter quick packing premix counting assembly and method simple in structure are provided.
The quick packing premix of a kind of particulate matter counting assembly, comprise the material guide roller (1) being arranged in frame (4), drive the motor (2) of material guide roller (1) running, control motor driver and microprocessor or the computing machine of motor (2) running, the dust collecting fan aspirate tube (3) of misunderstanding each other and being connected with material guide roller (1), be installed on the blanking plate (10) of material guide roller (1) below, the material guiding groove (9) being abutted against with blanking plate (10), with the body feed tank (12) or groove or the material conveyor belt that are arranged at material guide roller (1) side top and are abutted against in material guide roller (1), material guide roller (1) oblique upper is by the unnecessary material Clean Brush for cleaning (13) of body feed tank (12) one sides, and the suction hole anti-blocking Clean Brush for cleaning (11) of the oblique below of material guide roller (1) between body feed tank (12) and blanking plate.
The quick packing premix of described a kind of particulate matter counting assembly is installed in the quick packing premix of a kind of particulate matter counting assembly frame (4).
The making material of the material guide roller (1) of the quick packing premix of described a kind of particulate matter counting assembly is metallic material or the High molecular material that can maintain material guide roller (1) shape, formation torque transmission means is shut in material guide roller (1) one end, for giving the whole cylinder around its central axis directional-rotation by the power distribution from motor (2) receiving, the other end is provided with spindle nose adapter plate (7), on spindle nose adapter plate (7), be fixed with spindle nose (6), spindle nose (6) is connected with the bearing (5) in being fixed on dust collecting fan aspirate tube (3), on spindle nose adapter plate (7), be drilled with several air extractor vents (8), make inner chamber and the dust collecting fan aspirate tube (3) of material guide roller (1) form unified lacuna, dust collecting fan aspirate tube (3) is misunderstanded each other and is connected with material guide roller (1), in material guide roller (1), be equipped with a minimum suction hole (14) corresponding with body feed tank (12) and material guiding groove (9), according to the size of particulate material, determine the size of suction hole (14) diameter, the diameter in suction hole (14) is not more than the diameter of minimum material, the diameter of material guide roller (1) is determined with guided particulate matter size, as larger in material, the material guide roller (1) that available diameter is larger, as less in material, resemble sowing daisy, its seed is also less than chaff, material guide roller (1) with several millimeters or tens mm dias, if throw in the location for various materials, resemble LED lamp encapsulation aspect, in each frame (4), do not limit and establish a set of material guide roller (1) and assembly, a plurality of material guide roller (1) opposing parallel is placed, during work, do unidirectional in the same way circular movement, can drive respectively, or in material guide roller (1), gear is set, unified interlock, aspirator system can alonely also can share.
The motor (2) of the quick packing premix of described a kind of particulate matter counting assembly device is: do not need that automation controls with reducing motor or rotary handle, need automatic operating, with stepping motor or servomotor, be subject to motor driver and microprocessor or computer controlled.
The aspirator system of the quick packing premix of described a kind of particulate matter counting assembly, available dust collecting fan, air pump or vacuum pump.
The blanking plate (10) of the quick packing premix of described a kind of particulate matter counting assembly, can be that sheet material can be also wire rod, and lower end and material guiding groove (9) are abutted against, and are abutted against above with material guide roller (1).
The material guiding groove (9) of the quick packing premix of described a kind of particulate matter counting assembly is rectangular tube, and the mouth of pipe is similar parabola shaped, and there is slight back bending the top.
Body feed tank (12) upper end of the quick packing premix of described a kind of particulate matter counting assembly is infundibulate, lower end is L-type, near material guide roller (1), locate as open, current limiting device, to guarantee to approach material list layer height that material guide roller (1) locates not higher than half of material guide roller (1) diameter, can not surpass the level height of unnecessary material Clean Brush for cleaning (13) at most, material guiding groove (9) is fallen in free skating without material guide roller (1) suction hole (14) guiding to avoid material, simple type is controlled flow by gravitational method, the type of automation, by motor (2), automatically control current-limiting apparatus, guarantee flow, the nearly material guide roller (1) in body feed tank (12) bottom locates to form gradually grooved, notch is corresponding with suction hole (14), extra small pellet, and quantity is few, as the sowing of daisy seed, can not establish body feed tank (12), only with a groove shape section bar, fix and be abutted against and form a material trough with material guide roller (1), large-scale type also can not established body feed tank (12), directly by belt conveyor feeding.
The unnecessary material Clean Brush for cleaning (13) of the quick packing premix of described a kind of particulate matter counting assembly is fixed on material guide roller (1) oblique upper, near on the support of body feed tank (12) one sides, for banister brush, effect is to remove the material that periphery, suction hole (14) does not face suction hole (14), guarantees to reach simple grain packing.
The anti-blocking Clean Brush for cleaning in suction hole (11) of the quick packing premix of described a kind of particulate matter counting assembly is placed between blanking plate (10) and body feed tank (12), for bristles class hard hair brush, to remove the foreign material, the particularly foreign material of suction hole (14) and periphery in material guide roller (1).
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is that material guide roller of the present invention (1) is near the cross sectional representation of spindle nose adapter plate (7) one sides;
Fig. 3 is application example of the present invention, accepts cave dish (15) fixed point throw in the method for LED lamp and the effect demonstration graph that can reach by method () to LED lamp.
Fig. 4 is above-mentioned application example of the present invention, accepts cave dish (15) fixed point throw in the method for LED lamp and the demonstration graph of the upper suction hole (14) of material guide roller (1) Position Design by method (two) to LED lamp.
The specific embodiment:
(1). aspect manufacture, as in LED Packaging Industry, it is example that the LED lamp fixed point of two kinds of A of needs and B different technologies parameter of take is thrown in, in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4 brief description, method (one). first according to the module of design, laterally need the number of LED lamp, choose by the material guide roller (1) that these number body feed tanks (12) are housed, the corresponding suction hole (14) of each body feed tank (12), position, suction hole (14) Design with Rule as design sketch, the body feed tank (12) that LED lamp is packed into first material guide roller (1), 1357 odd number body feed tanks (12) are poured the A lamp of identical parameters into as shown in Figure 3, 2468 even number body feed tanks (12) are poured B lamp into, second material guide roller (1) is that 1357 odd number body feed tanks (12) are poured B lamp into, 2468 even number body feed tanks (12) are poured A lamp into, body feed tank (12) has the belt conveyor that is right-angled crossing operation with material guide roller (1), on belt conveyor, there is LED lamp to accept cave dish (15), two material guide roller (1) synchronous rotary, when the suction hole (14) of material guide roller (1) forwards body feed tank (12) to and has the position of LED lamp, dust collecting fan is adsorbed onto LED lamp on material hole, during through unnecessary material Clean Brush for cleaning (13), the LED lamp brush that does not face suction hole (14) is fallen, a remaining LED lamp is brought to the top of material guiding groove (9) under the guiding of material guide roller (1), under blanking plate (10) machinery gear, just in time drop in material guiding groove (9), like this along with the at the uniform velocity rotation of material guide roller (1), LED lamp can be rendered to accurately in the corresponding cave dish of belt conveyor to production and application altogether, can accomplish fixed point input, so just guaranteed every batch, the parameter of every LED display product is identical, also there is not the phenomenon of colliding with that stirs and topple at random mixed lamp simultaneously, and speed is exceedingly fast, (method two) each material guide roller (1) is only established a body feed tank (12), but need to change the design attitude in the upper suction hole (14) of material guide roller (1), as shown in Figure 4, the initial suction row of the first material guide roller (1) is the line position of 14-1 sign, the initial suction row of the second material guide roller (1) is 14-2 sign line position, device should be set up initial suction row guiding device, LED lamp can be rendered on the opposite position of cave dish like this after machine operation,
(2). identical for the also cardinal principle on drugs packaging, machine need be set up material guide roller (1) rotating cycle or radian counting assembly, motor driver and microprocessor, in order to control dispensing grain number, in each material guide roller (1), a body feed tank (12) can be set, a plurality of body feed tanks (12) also can be set, a plurality of body feed tanks (12) can be thrown in identical medicine, also can throw in different medicines, so just can be at the upper packing of a material guide roller (1) and the multiple medicine of counting, the design in suction hole (14) also will comprehensively change by the quantity of the cave number of aluminium-plastic panel and final packing medicine with packing, need to have the leakage matching with it to inhale monitoring device simultaneously, by sensor, leakage suction information is passed to microprocessor or computing machine, by people, carrying out craft fills a vacancy, to guarantee the accurate of dosage,
(3) may be slightly different for chemical premix, guiding groove below should be provided with the material conveying device moving with uniform velocity running parallel with material guide roller (1), may there is N kind granular pattern raw material to mix in advance simultaneously, this just need to establish N body feed tank (12) in a material guide roller (1), moreover, the number of various granular pattern raw materials may be different than also, so the ratio of the corresponding suction of each body feed tank (12) hole (14) sum should equal chemical number ratio, after machine run, N kind granulate material just can mix in proportion evenly and rapidly in advance like this,
(4). aspect hundreds of millions of particle countings, need set up material guide roller (1) rotating cycle or radian counting assembly and microprocessor, according to the total quantity in material guide roller (1) rotating cycle or radian and the upper corresponding suction of this body feed tank (12) hole (14) of this material guide roller (1), can be calculated fast by microprocessor the grain number of granule materials, and can be at the upper counting of same material guide roller (1) N kind material, and error is minimum, broken through in the past by weight or volume the history of guestimate grain number; The process that as prescribed grain number is thrown in is also substantially identical, first set material guide roller (1) rotating cycle control command, when arriving pre-set material guide roller (1) rotating cycle, motor (2) quits work, and completes the work that fixed grain is thrown in;
(5). also basic identical aspect sowing, according to the size of seed and line-spacing, choose suitable material guide roller (1), by material guide roller (1), motor (2) and dust collecting fan connect, pour seed into body feed tank (12), adjust flow velocity, open successively dust collecting fan and motor (2), according to spacing in the rows, adjust the running velocity of motor (2) rotating speed and trailer-type machine, under mechanical traction, get final product sowing at the uniform velocity, during for cave dish sowing, the edge of cave dish should be turned up, or special cave customized dish, all acupuncture points pitch-row on belt conveyor is equated, avoid owing to broadcasting apart from the different speed of drilling that have a strong impact on, or the delay of establishing several milliseconds of timing settings at computing machine and microprocessor,
(6). the device broadcasting sowing for granular pattern fertilizer, structure and mode of operation are basic identical, as long as note, according to rate of fertilizer application, adjust the rotating speed of the motor (2) that drives material guide roller (1) rotation and the running velocity of trailer-type machine;
(7). the drafting of overlength form, the overlength form of drawing from Beijing to New York of also take is example, also similar to sowing, just change the pellets such as seed into visual particulate matter, the design in the upper suction hole (14) of material guide roller (1), row and column is all designed to 10 centimetres, suction hole (14) distance of row or column should be more closely, make the colorant grain that has of throwing in reach macroscopic effect, in the traction of power, next step can complete the drafting of overlength form to machine after opening, and lines are even.
A kind of particulate matter quick packing premix counting assembly of the present invention and method: (1) can accomplish various materials quantitatively to throw in fixed point aspect manufacture; (2) pharmaceutical packing can be accomplished monolithic, and on a packing cylinder packing multiclass medicine; (3) premix for chemical can reach milligram level, by grain, adds; (4) particulate material essence amount quick counter aspect, has broken through in the past by volume or the history of weight guestimate; (5) aspect agricultural seeder, can be used for cave dish and be also applicable to the earth, applicable to large seed, be also applicable to small-sized seed, traction power can be both can be also manually machinery, and the batch making that is easy to simple in structure, easily universal and popularization; (6), for chemical fertilizer broadcast application, can accomplish equal, even, amount standard; (7) in the drafting of form, can accomplish one-step shaping, and lines are evenly smooth.
This invention is suitable for packing, the premix counting of all non-stickies, small-sized, circle or sub-circular particulate matter.
Case recited above and method are only that part embodiment of the present invention is described; not the spirit and scope of the present invention are limited; do not departing under the prerequisite of design concept of the present invention; in this area, common engineering staff, to take various modification and the improvement that this material guide roller (1) makes as core technology, all should fall into protection scope of the present invention.

Claims (9)

1. a particulate matter quick packing premix counting assembly and method, be to be arranged on the material guide roller (1) in frame (4), drive the motor (2) of material guide roller (1) running, control actuator and microprocessor or the computing machine of motor (2) running, the dust collecting fan aspirate tube (3) of misunderstanding each other and being connected with material guide roller (1), be installed on the blanking plate (10) of material guide roller (1) below, the material guiding groove (9) being abutted against with blanking plate (10), with the body feed tank (12) or groove or the material conveyor belt that are arranged at material guide roller (1) side top and are abutted against in material guide roller (1), material guide roller (1) oblique upper is by the unnecessary material Clean Brush for cleaning (13) of body feed tank (12) one sides, and the suction hole anti-blocking Clean Brush for cleaning (11) of the oblique below of material guide roller (1) between body feed tank (12) and blanking plate (10).
2. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, it is characterized in that, the material that the material guide roller (1) of described a kind of particulate matter quick packing premix counting assembly and method is made is metallic material or the High molecular material that can maintain material guide roller (1) shape, formation torque transmission means is shut in one end, for giving the whole material guide roller (1) around its central axis directional-rotation by the power distribution from motor (2) receiving, the other end is provided with spindle nose adapter plate (7), on spindle nose adapter plate (7), be fixed with spindle nose (6), spindle nose (6) be fixed on frame (4) bearing (5) upper and in dust collecting fan aspirate tube (3) and be connected, on spindle nose adapter plate (7), be drilled with several air extractor vents (8), make inner chamber and the dust collecting fan aspirate tube (3) of material guide roller (1) form unified lacuna, in material guide roller (1), be equipped with a minimum suction hole (14) relative with body feed tank (12) and material guiding groove (9), according to the size of particulate material, determine the size of suction hole (14) diameter, the diameter in suction hole (14) is not more than the diameter of minimum material, the diameter of material guide roller (1) is determined with guided particulate matter size, on the quick packing pre-mixing apparatus of each particulate matter essence amount, be not defined as a material guide roller (1) and assembly.
3. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, it is characterized in that, the motor (2) of described a kind of particulate matter quick packing premix counting assembly and method is: the reducing motor of using that does not need automation control, need automation, with stepping motor or servomotor, be subject to motor driver and microprocessor or computer controlled.
4. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, it is characterized in that, the blanking plate (10) of described a kind of particulate matter quick packing premix counting assembly and method, can be that sheet material can be also wire rod, lower end and material guiding groove (9) are abutted against, and misunderstand each other and are abutted against above with material guide roller (1).
5. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, it is characterized in that, the material guiding groove (9) of described a kind of particulate matter quick packing premix counting assembly and method is rectangular tube, and the mouth of pipe is similar parabola shaped, and a side has slight back bending.
6. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, it is characterized in that, body feed tank (12) upper end of described a kind of particulate matter quick packing premix counting assembly and method is infundibulate, lower end is L-type, near material guide roller (1), locate as open, current limiting device, the nearly material guide roller in bottom surface (1) locates to form gradually the guiding groove of grooved, guiding groove is relative with suction hole (14), simple machinery is controlled flow by gravitational method, the type of automated machine, by external motor automatic control flow, every machine is not defined as a body feed tank (12).
7. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, is characterized in that, the unnecessary material Clean Brush for cleaning (13) of described a kind of particulate matter quick packing premix counting assembly and method is banister brush.
8. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, it is characterized in that, the anti-blocking Clean Brush for cleaning in material hole (11) of described a kind of particulate matter quick packing premix counting assembly and method is placed between blanking plate (10) and body feed tank (12), is bristles class hard hair brush.
9. a kind of particulate matter quick packing premix counting assembly according to claim 1 and method, is characterized in that, it can be dust collecting fan, air pump and negative pressure pump that the negative pressure of described a kind of particulate matter quick packing premix counting assembly and method forms machine.
CN201310076450.4A 2013-02-07 2013-02-07 A kind of particulate matter quickly dispenses premix counting device Active CN103979143B (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107593009A (en) * 2017-10-31 2018-01-19 黄新 A kind of garlic planter
CN107926872A (en) * 2018-01-17 2018-04-20 山东农业大学 Aspirated-air type cocoon cutting machine
CN110217563A (en) * 2019-06-11 2019-09-10 湖南隋侯珠科技有限公司 A kind of two-in-one pipetting tip arrangement robot

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JP2001078513A (en) * 1999-09-10 2001-03-27 Seirei Ind Co Ltd Seeding agrochemical application facility for raising seedling box
JP2007195425A (en) * 2006-01-24 2007-08-09 Minoru Industrial Co Ltd Vacuum seeder
CN201174876Y (en) * 2008-04-02 2009-01-07 周存苓 Extract seed metering device for multi-breed implantation
CN201238453Y (en) * 2008-07-01 2009-05-20 华南农业大学 Pneumatic type precision seeder
CN102259097A (en) * 2011-05-10 2011-11-30 中国农业大学 Seed sorting unitized feeding device and automatic feeding method
CN203246619U (en) * 2013-02-07 2013-10-23 胥凤山 Particulate matter fast split packing premix counting device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001078513A (en) * 1999-09-10 2001-03-27 Seirei Ind Co Ltd Seeding agrochemical application facility for raising seedling box
JP2007195425A (en) * 2006-01-24 2007-08-09 Minoru Industrial Co Ltd Vacuum seeder
CN201174876Y (en) * 2008-04-02 2009-01-07 周存苓 Extract seed metering device for multi-breed implantation
CN201238453Y (en) * 2008-07-01 2009-05-20 华南农业大学 Pneumatic type precision seeder
CN102259097A (en) * 2011-05-10 2011-11-30 中国农业大学 Seed sorting unitized feeding device and automatic feeding method
CN203246619U (en) * 2013-02-07 2013-10-23 胥凤山 Particulate matter fast split packing premix counting device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107593009A (en) * 2017-10-31 2018-01-19 黄新 A kind of garlic planter
CN107926872A (en) * 2018-01-17 2018-04-20 山东农业大学 Aspirated-air type cocoon cutting machine
CN110217563A (en) * 2019-06-11 2019-09-10 湖南隋侯珠科技有限公司 A kind of two-in-one pipetting tip arrangement robot
CN110217563B (en) * 2019-06-11 2024-04-19 湖南隋侯珠科技有限公司 Robot is arranged to two unification pipetting tips

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