CN102288450A - Mechanical single-grain sampler for cereal seeds - Google Patents
Mechanical single-grain sampler for cereal seeds Download PDFInfo
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- CN102288450A CN102288450A CN2010102045723A CN201010204572A CN102288450A CN 102288450 A CN102288450 A CN 102288450A CN 2010102045723 A CN2010102045723 A CN 2010102045723A CN 201010204572 A CN201010204572 A CN 201010204572A CN 102288450 A CN102288450 A CN 102288450A
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- seed
- cave
- sampling thief
- chute
- seeds
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Abstract
The invention discloses a mechanical single-grain sampler for cereal seeds, which is characterized in that the single-grain sampling one grain by one grain can be guaranteed by using the sampler; the sampler is designed to have an assembly structure; a seed box is designed into a cavity penetrating through in a vertical way and is embedded on a seed box seat; a sliding chute surrounding one circle of a cylinder is designed on a sampling cave wheel; the sliding chute plays a role in protecting the seeds in a transportation process of the seeds; seed caves are uniformly distributed on the bottom surface of the sliding chute; the height positions of the seed caves are positioned below the top surface of a hairbrush of a seed clearing brush; and the seed clearing brush is directly inlayed right above a sampler assembly, only can clear the seeds above the seed caves, and cannot be in contact with the seeds in the seed caves. The sampling is reliable; the seeds are not damaged in the transportation process; the seeds are cleared and unloaded clearly agilely; the seeds cannot be remained in the seed box after unloading; the structure is simple; the working is reliable; the stability is strong; and the manufacturing cost of the sampler is lower.
Description
Technical field
The present invention relates to the sampling thief of grain feelings detector, grain moisture content detector, the feed mechanism for seed field of seeder, particularly the mechanical type simple grain sampling apparatus of cereal seed.
Background technology
One of most important parts are exactly sampling thief (being referred to as feed mechanism for seed on seeder) on grain feelings detector, grain moisture content detector and the seeder.Sample effect and reliability thereof directly influence the reliability of testing and the precision of planting with sowing machine.Detect in order and the sowing process in, how effectively cereal is separated and realizes that by grain one one is thrown reliably that to unload and do not damage seed be grain feelings detector and seeder one of stubborn problem the most from kind of case.Present cereal sampling thief can have mechanical type and have mechanical type sampling thief two classes of servicing unit such as pneumatic, electronic, the sampling thief cost height that has servicing unit, fault is many, and prior mechanical sampling thief ubiquity poor reliability, hinder easily and plant, sampling precision is low, does not have also to guarantee that each seed that unloads of throwing has only one, takes a sample and transport process assurance injuring-free seed, can discharge the mechanical type sampling thief of remaining seed in kind of the case behind the end-of-job fully.
Summary of the invention
The objective of the invention is to overcome the shortcoming that exists in the prior art, a kind of not only injuring-free seed, good reliability are provided, but also what can guarantee to gather is single seed, and can discharge the mechanical type cereal seed simple grain sampling thief of residue seed in kind of the case fully behind end-of-job.
Purpose of the present invention is achieved through the following technical solutions:
A kind of mechanical type cereal seed simple grain sampling thief comprises sampling thief assembly 1, kind case 2, cave wheel 3, the clear body 14 and the driving shaft 15 of planting brush 4 and being mated use.Sampling thief assembly 1, plant case 2, cave wheel 3, the clear kind is installed on the body 14 that is mated use after 4 four critical pieces of brush are assembled together, and constitute sampling thief with driving shaft 15, its annexation is earlier driving shaft 15 to be installed on the body 14, end installation hole wheel 3 at driving shaft 15, the other end can be installed driven wheel, again the sampler chamber 7 of sampling thief assembly 1 is taken turns 3 sockets with the cave, then sampling thief assembly 1 is installed on the body 14, sampling thief assembly 1 can adopt screw to tighten together with body 14, plant that case 2 inlays in the kind block 5 above sampling thief assembly 1 side and can from above taking-up; Cave wheel 3 is positioned at the middle part of sampling thief assembly and drives it by driving shaft 15 and rotates, and has chute 12 on the outer rim of sampling cave wheel, plants cave 13 and opens on the bottom surface of chute 12; The clear brush 4 of planting inlays directly over sampling thief assembly 1, and the outer rim and the chute 12 of the top of clear kind brush 4 and cave wheel 3 join.
The design feature of described sampling thief assembly 1 is kind of block 5, sampler chamber 7, plants the groove 8 of swiping the card, charge seed mouth 9, dumping pit 10, discharging slideway 11 in the assembly structure of one clearly.Plant the top of block 5 designs at sampling thief assembly 1; Dumping pit 10 is through holes of leaving along the intersection of side of planting block 5 and discharging slideway 11; The inner chamber of sampler chamber 7 is cylindrical structurals, and clear the kind swiped the card groove 8 designs directly over sampler chamber 7; Charge seed mouthfuls 9 designs sampler chamber 7 below.
The design feature of described kind of case 2 is that it is the cavity of up/down perforation, and its kind chamber 6 is that the outside surface by the inner chamber of kind of case 2 and cave wheel 3 surrounds, and it is similar to plant the outer wheel hub line and the chute 12 of shape and the cave of wheel hub line of the downside of case 2 taking turns 3 xsects.
The design feature of described clear kind brush 4 is that it can directly inlay directly over sampling thief assembly 1 securely, and clear hairbrush end face of planting brush 4 can touch the bottom surface of chute 12.
The basic structure of described cave wheel 3 is right cylinders, it is characterized in that having designed chute 12 around one week of right cylinder, planting cave 13 is distributed on the bottom surface of chute 12, and the long axis direction of planting cave 13 is designed to consistent with the sense of rotation of cave wheel 3, chute 12, and its height and position is in the below of planting the hairbrush end face of brush 4 clearly; The shape in kind cave 13 designs according to the grain type of seed, and the direction design of its major axis is consistent with the rotation direction of chute 12; Driving shaft 15 is installed on the body 14, and an end of driving shaft 15 can be installed gear, and the other end then is an installation hole wheel 3.
The present invention is like this work: will plant case 2 kind of the block 5 of packing into, from the cereal seed of putting into suitable for reading of kind of case 2, seed charges into chute 12 under the effect of self gravitation.When driving shaft 15 drives 3 rotations of cave wheel, seed on the chute 12 is subjected to the acting in conjunction of gravity and chute 12, stir in kind of a case bottom, seed and chute 12 are in making the process of relative slippage, be subjected to the phase mutual interference of seed again and constantly changed attitude, make its major axis turn to the sense of rotation of chute 12, landing immediately goes in the middle of kind of the cave 13 and with cave wheel 3 to rotate.Unnecessary seed is arranged in company with rotation if plant 13 tops, cave, after forwarding the position of planting brush 4 clearly to, unnecessary seed then along chute 12 reverse landings, is got back to kind of case 2 after being intercepted by hairbrush so.Because the grain type of planting the shape in cave 13 and be according to seed designs, and can only deposit a seed in the cave, so, kind cave 13 turns over plants clearly after the brush 4, only carry a seed, because this seed is to be in kind of the cave 13, and the top in kind cave 13 is chutes 12, and this is remaining certain distance with regard to the inside surface that makes seed and sampler chamber 7, so seed is rotating in the process of carrying with cave wheel 3, can not be subjected to any mechanical damage, behind the position that is carried to the mouth 9 of charging seed, seed is towards the below, under the effect of self gravitation, skid off kind of cave 13 and launch from the mouth 9 of charging seed, finish a sample collecting, running then realizes continuous individual particle sampling continuously.After detecting end, or during the detection cereal that will more renew, be pulled upwardly kind of case 2, expose dumping pit 10, at this moment, plant that remaining seed then flows out from dumping pit 10 in the chamber under the effect of gravity, skid off along discharging slideway 11, successfully realized seed of cave collection, handling process is not damaged seed, plants, unloads kind of a process clarity clearly.
The present invention compared with prior art has following feature and advantage:
(1) sampling thief is designed to assembly structure, and the kind case is embedded on kind of the block and can upwards takes out; Dumping pit is the through hole of leaving along the side of planting block and the intersection of discharging slideway, can residual seed in the kind case after the discharging;
(2) design of kind case is the cavity of up/down perforation, and planting the chamber is to be surrounded by the inner chamber of kind of case and the outside surface of cave wheel, and the shape of the wheel hub line of the downside of kind case is similar to the outer wheel hub line and the chute of cave wheel xsect;
(3) basic structure of cave wheel is right cylinder, has designed around the right cylinder chute in one week, and chute has played the effect of planting of protecting in the handling process of seed;
(4) shape in kind cave designs according to the grain type of seed, and the direction design of its major axis is consistent with the rotation direction of chute;
(5) clear design feature of planting brush is that it can directly inlay directly over the sampling thief assembly securely, and clear hairbrush end face of planting brush can touch the bottom surface of chute;
(6) plant the cave and be distributed on the bottom surface of chute, its height and position is in the below of planting the hairbrush end face of brush clearly, and the clear brush of planting can only be removed kind of the seed of top, cave, can not touch the seed in kind of the cave, has guaranteed the reliability of sampling;
(7) it is simple in structure, reliable operation, and stability is strong, and the cost of sampling thief is lower.
Description of drawings
Fig. 1 is the sampling thief front view;
Fig. 2 is the sampling thief wiring layout;
Fig. 3 is this sampling thief assembly structure chart;
Fig. 4 is the structural drawing of cave wheel and cleaning brush;
Fig. 5 plants the structural drawing of case.
Symbol description
Embodiment
Below in conjunction with embodiment the present invention is done further detailed description, but embodiments of the present invention are not limited thereto.
As shown in Figure 1, will plant case 2 kind of the block 5 of packing into, from the cereal seed of putting into suitable for reading of kind of case 2, seed charges into chute 12 under the effect of self gravitation.Open determining instrument, making sampling thief driving shaft 15 drive cave wheel 3 rotates, seed on the chute 12 is subjected to the acting in conjunction of gravity and chute at this moment, stir in kind of a case bottom, seed and chute 12 have been subjected to the phase mutual interference of seed again in making the process of relative slippage, seed constantly changes attitude in chute, and making its major axis turn to the sense of rotation of chute 12, landing subsequently goes in the middle of kind of the cave 13 and with cave wheel 3 to rotate.Unnecessary seed is arranged in company with rotation if plant 13 tops, cave, after forwarding the position of planting brush 4 clearly to, unnecessary seed is intercepted by hairbrush, then along chute 12 reverse landings, gets back to kind of case 2 so.Because the grain type of planting the shape in cave 13 and be according to seed designs, the sense of rotation of long axis direction and the chute of design can only be deposited a seed in the identical and cave, so, kind cave 13 turns over plants clearly after the brush 4, can only carry a seed, because this seed is to be in kind of the cave 13, and the top of planting cave 13 is chutes 12, this is remaining certain distance with regard to the inside surface that makes seed and sampler chamber 7, so seed is rotating in the process of carrying with cave wheel 3, can not be subjected to any mechanical damage, behind the position that is carried to the mouth 9 of charging seed, seed is towards the below, under the effect of self gravitation, skid off kind of cave 13 and launch from the mouth 9 of charging seed, finish a sample collecting, running then realizes continuous individual particle sampling continuously.After detecting end, or during the seed-grain that will more renew, be pulled upwardly kind of case 2, expose dumping pit 10, at this moment, plant in the chamber remaining seed under the effect of gravity, can be automatically from dumping pit 10 whole removals, skid off along discharging slideway 11, so far, just finished continuous individual particle sampling, handling process is not damaged the testing process of seed, plants, unloads kind of a process clarity clearly.
Claims (5)
1. mechanical type cereal seed simple grain sampling thief, it is characterized in that, the body and the driving shaft of comprise the sampling thief assembly, plant case, the cave being taken turns, clear kind is brushed and is mated use, kind of case inlay in the kind block above sampling thief assembly side and can from above take out, the cave wheel is installed in the middle part of sampling thief assembly and drives its rotation by driving moving axis;
2. a kind of mechanical type cereal seed simple grain sampling thief according to claim 1 is characterized in that dumping pit is the through hole of leaving along the intersection of side of planting block and discharging slideway;
3. a kind of mechanical type cereal seed simple grain sampling thief according to claim 1 is characterized in that kind of case is the cavity of up/down perforation, its kind chamber is to be surrounded by the outside surface that take turns in the inner chamber of kind of case and cave, and the shape of the wheel hub line of the downside of kind case is similar to the outer wheel hub line and the chute of cave wheel xsect;
4. a kind of mechanical type cereal seed simple grain sampling thief according to claim 1 is characterized in that planting clearly brush and directly inlays directly over the sampling thief assembly, and clear hairbrush end face of planting brush can touch the bottom surface of chute;
5. a kind of mechanical type cereal seed simple grain sampling thief according to claim 1 is characterized in that having designed around the right cylinder chute in one week on the wheel of cave, kind of cave is distributed in the bottom surface of chute and plants the long axis direction in cave consistent with the sense of rotation of chute, and its height and position is in plants the below of brushing end face clearly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102045723A CN102288450A (en) | 2010-06-18 | 2010-06-18 | Mechanical single-grain sampler for cereal seeds |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010102045723A CN102288450A (en) | 2010-06-18 | 2010-06-18 | Mechanical single-grain sampler for cereal seeds |
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| Publication Number | Publication Date |
|---|---|
| CN102288450A true CN102288450A (en) | 2011-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2010102045723A Pending CN102288450A (en) | 2010-06-18 | 2010-06-18 | Mechanical single-grain sampler for cereal seeds |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342671A (en) * | 2018-12-05 | 2019-02-15 | 武汉凯特复兴科技有限责任公司 | A kind of simple grain formula Grain Moisture Analyzer |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102939A (en) * | 1985-04-17 | 1986-10-15 | 吉林工业大学 | High-speed precise seed sowing device |
| JPH10210810A (en) * | 1997-01-27 | 1998-08-11 | Keibunsya Seisakusho Co Ltd | Negative pressure sowing device |
| CN2398808Y (en) * | 1999-12-13 | 2000-10-04 | 李生祥 | Feed mechanism |
| CN1269960A (en) * | 1999-04-08 | 2000-10-18 | 吉林工业大学 | Dual-line precise sowing unit on soybean ridge |
| JP2007037495A (en) * | 2005-08-04 | 2007-02-15 | Agritecno Yazaki Co Ltd | Feeding apparatus |
-
2010
- 2010-06-18 CN CN2010102045723A patent/CN102288450A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85102939A (en) * | 1985-04-17 | 1986-10-15 | 吉林工业大学 | High-speed precise seed sowing device |
| JPH10210810A (en) * | 1997-01-27 | 1998-08-11 | Keibunsya Seisakusho Co Ltd | Negative pressure sowing device |
| CN1269960A (en) * | 1999-04-08 | 2000-10-18 | 吉林工业大学 | Dual-line precise sowing unit on soybean ridge |
| CN2398808Y (en) * | 1999-12-13 | 2000-10-04 | 李生祥 | Feed mechanism |
| JP2007037495A (en) * | 2005-08-04 | 2007-02-15 | Agritecno Yazaki Co Ltd | Feeding apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342671A (en) * | 2018-12-05 | 2019-02-15 | 武汉凯特复兴科技有限责任公司 | A kind of simple grain formula Grain Moisture Analyzer |
| CN109342671B (en) * | 2018-12-05 | 2024-01-23 | 武汉三环新创科技有限公司 | Single grain type grain moisture meter |
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Application publication date: 20111221 |