CN103636320A - Precise sorghum furrow drill - Google Patents
Precise sorghum furrow drill Download PDFInfo
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- CN103636320A CN103636320A CN201310725122.2A CN201310725122A CN103636320A CN 103636320 A CN103636320 A CN 103636320A CN 201310725122 A CN201310725122 A CN 201310725122A CN 103636320 A CN103636320 A CN 103636320A
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- seed
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- turntable
- ground wheel
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- 235000011684 Sorghum saccharatum Nutrition 0.000 title claims abstract 8
- 240000006394 Sorghum bicolor Species 0.000 title claims abstract 7
- 238000002955 isolation Methods 0.000 claims abstract description 19
- 238000009331 sowing Methods 0.000 claims abstract description 19
- 238000010899 nucleation Methods 0.000 claims description 10
- 230000001629 suppression Effects 0.000 claims description 2
- 108010016634 Seed Storage Proteins Proteins 0.000 claims 9
- 241000209072 Sorghum Species 0.000 claims 1
- 150000003839 salts Chemical class 0.000 abstract description 6
- 230000035784 germination Effects 0.000 abstract description 2
- 235000013339 cereals Nutrition 0.000 abstract 2
- 230000007226 seed germination Effects 0.000 abstract 1
- 239000002689 soil Substances 0.000 description 7
- 238000010030 laminating Methods 0.000 description 5
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 244000046109 Sorghum vulgare var. nervosum Species 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 4
- 239000011780 sodium chloride Substances 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000003513 alkali Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000005068 transpiration Effects 0.000 description 1
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Abstract
本发明公开了高梁精量沟播机，属于沟播机，其结构包括机架、集种箱、地轮和牵引架，集种箱内设置有多个隔离仓板，将集种箱分成多个种仓，每个种仓的下部分别设置有一个分种器，每个分种器分别通过分种器链轮与地轮链轮相连，多个地轮链轮分别设置在一根地轮轴上，地轮轴的两端分别与左地轮和右地轮相连，分种器的下部设置有开沟器，每个分种器的后部分别设置有镇压轮；每个分种器分别包括分种盒、隔离盘、分种转盘、转轴、播种管和送种装置。本发明具有提高高粱播种精度，而且能够完成一粒、两粒等间隔要求，每个分种器单独设置驱动，可以随时更换；开沟器把表层土壤推到两侧形成地垄，降低沟底的盐分含量，有利于种子的萌发出苗。
The invention discloses a sorghum precision furrow seeder, which belongs to the furrow seeder, and its structure includes a frame, a seed collection box, a ground wheel and a traction frame. Each seed bin is provided with a seed divider at the bottom of each seed bin, and each seed divider is connected with the ground wheel sprocket through the seed divider sprocket respectively, and a plurality of ground wheel sprockets are respectively arranged on a ground wheel shaft Above, the two ends of the ground wheel shaft are respectively connected with the left ground wheel and the right ground wheel, the lower part of the seed divider is provided with a ditch opener, and the rear of each seed divider is respectively equipped with a pressing wheel; each seed divider includes Seed sorting box, isolation disc, sorting turntable, rotating shaft, sowing tube and seed delivery device. The invention can improve the sowing precision of sorghum, and can meet the requirement of equal interval between one grain and two grains. Each seed divider is separately driven and can be replaced at any time; Salt content is conducive to seed germination and germination.
Description
Technical field
The present invention relates to a kind of furrow seeder, especially a kind of saline land jowar essence amount furrow seeder.
Background technology
The sowing of Chinese sorghum at present adopts universal machine to sow mostly, and minute kind of dish adopts the mode in axial hole, although this minute kind mode is convenient and swift, vacancy phenomenon, appears in precision shortcoming sometimes, impacts to the precision of sowing.Current sower, owing to being to determine the seeding that cave or nest eye wheel mode complete, although can improve thickness of sowing by changing seeding speed, can not change Seeding Quantity, and seed tray is to be concatenated on an axle, badly changes at any time.Saline land is because the transpiration upper soll layer of moisture has the characteristic of the accumulation of salt in the surface soil in addition, so the salt alkali content of upper soll layer is relatively high, has reduced the emergence rate of Chinese sorghum and the quality of emerging.
At present, the solution also not had.
Summary of the invention
Technical assignment of the present invention is to provide a kind of saline land jowar essence amount furrow seeder for above-mentioned deficiency of the prior art, this jowar essence amount furrow seeder has the Chinese sorghum of raising seeding accuracy, and can be according to sowing demand, complete one, two uniformly-spaced requirements, each seeder arranges separately driving, can change at any time; Plough is shifted both sides onto topsoil and is formed alley, thereby reduces the salt content of bottom of trench, is conducive to the feature that the sprouting of seed is emerged.
The technical solution adopted for the present invention to solve the technical problems is: it comprises frame, collection kind of case, land wheel and hitch frame, described collection kind case is arranged on the top of frame, hitch frame is arranged on the front side of frame, land wheel is arranged on the bottom of frame, described land wheel comprises left land wheel and right land wheel, in described collection kind case, be provided with a plurality of isolation cabin plates, described a plurality of isolation cabin plates are divided into a plurality of kinds of storehouses by collection kind of a case, each bottom of planting storehouse is respectively arranged with a seeder, on each described seeder, be respectively arranged with a seeder sprocket wheel, each described seeder sprocket wheel is connected with ground wheel sprocket by chain respectively, described ground wheel sprocket is identical with seeder sprocket wheel number, described a plurality of ground wheel sprocket is separately positioned on a land axle, the two ends of described land axle are connected with right land wheel with left land wheel respectively, the bottom of described seeder is provided with plough, the rear portion of each described seeder is respectively arranged with press wheel, each described seeder comprises respectively minute kind of box, separator, sub-species of turntable, rotating shaft, sowing pipe and send kind of a device, and described minute kind of a box is provided with horizontal cylindric inner chamber, described separator is fixedly installed in minute inner chamber of kind of box, and a minute inner chamber for kind of box is isolated into the first space, second space vertically, the top of separator is provided with kind of the passage that send that is communicated with the first space, second space, described sub-species of turntable is positioned at the first described space, end face of sub-species of turntable and the laminating of separator end face, and another end face of sub-species of turntable is fitted with minute kind of a box inner face, in sub-species of turntable, around self axis, be evenly distributed in a plurality of minutes kind parts, within described minute, kind parts are provided with a kind of subchannel, the one end of planting subchannel is seed inlet side, and the other end is that seed goes out end, in kind of subchannel, by seed inlet side, to seed, goes out to hold continuous inclination gradually, and seed inlet side to the vertical range of sub-species of turntable axis is greater than seed and goes out to hold to the vertical range of sub-species of turntable axis, and described seed goes out to hold described in equaling to the vertical range of sub-species of turntable axis and send the vertical range of kind of passage to separator axis, described rotating shaft and cylindric inner chamber, sub-species of turntable are coaxially set, and sub-species of turntable is packed in described rotating shaft, and rotating shaft is connected with the seeder sprocket wheel being positioned at outside minute kind of box, in described minute kind box, second space bottom is provided with out kind of mouth and this and goes out kind of mouth and connect the sowing pipe being positioned at outside minute kind box, in described minute kind box, the first bottom, space is provided with seed inlet, described seed inlet to a minute vertical range for kind of box axis equals the seed inlet side of described minute kind of parts to the vertical range of sub-species of turntable axis, within described minute, kind box is provided with kind of the device that send being communicated with described seed inlet outward.
In described second space, be provided with a kinds of bank deposits dish; This kinds of bank deposits dish is packed in described rotating shaft; Rotating shaft is through described separator; An end face of kinds of bank deposits dish and the laminating of described separator end face; Kinds of bank deposits coiling self axis is evenly distributed in a plurality of kinds of bank deposits grooves, and kinds of bank deposits groove to the vertical range of kinds of bank deposits disk axis equals to send on separator the vertical range of kind of passage to separator axis; The outer end of kinds of bank deposits groove on kinds of bank deposits dish circumferencial direction is provided with out kind of an opening, and to go out the position that kind of opening makes progress in cylindric lumen shaft identical with this for kind of the mouth that goes out of described minute kind box.
Described sub-species of turntable comprises the equal cellular type sub-species of turntable of a kind of equal distance and the large orifice type sub-species of turntable of a kind of equal distance; The above plants the radial dimension equal and opposite in direction of subchannel the equal cellular type sub-species of turntable of described equal distance; The radial dimension size of the above kind subchannel of the large orifice type sub-species of turntable of described equal distance is provided with two kinds of specifications, and the kind subchannel space of two kinds of specifications arranges.
Described kind of the device that send comprises collection kind of a box, planting pipe, and the seed inlet of described minute kind box is communicated with the bottom of planting pipe, and described collection kind box is positioned at the top of planting pipe and both communicate.
Described isolation cabin plate is 3, along collection kind of a case, evenly arranges; Described seeder is 4.
Compared to the prior art jowar essence amount furrow seeder of the present invention, has following outstanding beneficial effect: in the experiment of raising Chinese sorghum, seeding accuracy is accurate, and can, according to experiment demand, complete one, two uniformly-spaced requirement of experiment; Each seeder arranges separately driving, can change at any time; Realization by regulating seed tray self, realizes different seeding quantitys, different seed spacings synchronized, same under the condition of sower operation, meets the comparative trial requirement of seed; Reduced seed in kind of box, seeder and kind box, to the extruding of seed and power friction, have increased the quality of seed, reduce simultaneously and utilize hairbrush as gear kind of a device, efficiently solve because hairbrush abrasion is to planting the features such as error problem that produce dividing of seed.
Accompanying drawing explanation
Accompanying drawing 1 is the main TV structure schematic diagram of jowar essence amount furrow seeder;
Accompanying drawing 2 is plan structure schematic diagrames of jowar essence amount furrow seeder;
Accompanying drawing 3 is right TV structure schematic diagrames of jowar essence amount furrow seeder;
Accompanying drawing 4 is structural representations of the seeder of embodiments of the invention one;
Accompanying drawing 5 is all apart from equal structural representations of cellular type sub-species of turntable in the embodiment of the present invention one;
Accompanying drawing 6 is all apart from the structural representation of large orifice type sub-species of turntable in the embodiment of the present invention one;
Accompanying drawing 7 is structural representations of division board in the embodiment of the present invention one;
Accompanying drawing 8 is structural representations of the seeder of embodiments of the invention two;
Accompanying drawing 9 is structural representations of kinds of bank deposits dish in the embodiment of the present invention two;
Accompanying drawing 10 is structural representations of the another kind of embodiment of sub-species of turntable.
Description of reference numerals: 1, isolation cabin plate, 2, collection kind of case, 3, seeder, 4, hitch frame, 5, right land wheel, 6, plough, 7, land axle, 8, seeder sprocket wheel, 9, chain, 10, ground wheel sprocket, 11, press wheel, 12, left land wheel, 13, frame, 14, collection kind of box, 15, planting pipe, 16, divide kind of a box, 17, seed inlet, 18, go out kind of a mouth, 19, sub-species of turntable, 20, divide kind of parts, 21, plant subchannel, 22, seed inlet side, 23, seed goes out end, 24, separator, 25, send kind of a passage, 26, rotating shaft, 27, sowing pipe, 28, kinds of bank deposits dish, 29, kinds of bank deposits groove, 30, go out kind of an opening.
Embodiment
With reference to Figure of description 1 to 10 pairs of jowar essence amount furrow seeders of the present invention of accompanying drawing, be described in detail below.
Embodiment mono-: jowar essence amount furrow seeder of the present invention, its structure comprises frame 13, collection kind of case 2, land wheel and hitch frame 4, described collection kind case 2 is arranged on the top of frame 13, hitch frame 4 is arranged on the front side of frame 13, land wheel is arranged on the bottom of frame 13, described land wheel comprises left land wheel 12 and right land wheel 5, in described collection kind case 2, be provided with a plurality of isolation cabin plates 1, described a plurality of isolation cabin plates 1 are divided into a plurality of kinds of storehouses by collection kind of a case 2, each bottom of planting storehouse is respectively arranged with a seeder 3, on each described seeder 3, be respectively arranged with a seeder sprocket wheel 8, each described seeder sprocket wheel 8 is connected with ground wheel sprocket 10 by chain 9 respectively, described ground wheel sprocket 10 is identical with seeder sprocket wheel 8 numbers, described a plurality of ground wheel sprocket 10 is separately positioned on a land axle 7, the two ends of described land axle 7 are connected with right land wheel 5 with left land wheel 12 respectively, the bottom of described seeder 3 is provided with plough 6, the rear portion of each described seeder 3 is respectively arranged with press wheel 11, each described seeder 3 comprises respectively minute kind of a box 16, separator 24, sub-species of turntable 19, rotating shaft 26, sows pipe 27 and send kind of a device, and described minute kind of a box 16 is provided with horizontal cylindric inner chamber, described separator 24 is fixedly installed in minute inner chamber of kind of box 16, and a minute inner chamber for kind of box 16 is isolated into the first space, second space vertically, the top of separator 24 be provided be communicated with the first space, second space send kind of passage 25, described sub-species of turntable 19 is positioned at the first described space, end face of sub-species of turntable 19 and separator 24 end faces laminatings, and another end face of sub-species of turntable 19 is fitted with minute kind of box 16 inner faces, in sub-species of turntable 19, around self axis, be evenly distributed in a plurality of minutes kind parts 20, within described minute, kind parts 20 are provided with a kind of subchannel 21, the one end of planting subchannel 21 is seed inlet side 22, and the other end is that seed goes out end 23, in kind of subchannel 21, by seed inlet side 22, to seed, goes out the continuous inclinations gradually of end 23, and seed inlet side 22 to the vertical range of sub-species of turntable 19 axis is greater than seed and goes out end 23 vertical ranges to sub-species of turntable 19 axis, and described seed goes out end 23 vertical ranges to sub-species of turntable 19 axis and send the vertical range of kind of passage 25 to separator 24 axis described in equaling,
According to the size of seed, this sub-species of turntable 19 is provided with two kinds of specifications:
The first sub-species of turntable 19 is all apart from equal cellular type sub-species of turntables, and kind subchannel 21 radial dimensions of its a plurality of minutes kind parts 20 equate, for example, plant subchannel 21 radial dimensions and once can only hold two seeds.
The second sub-species of turntable 19 is all apart from large orifice type sub-species of turntable, kind subchannel 21 radial dimensions of its a plurality of minutes kind parts 20 are that two kinds of size spaces arrange, for example the radial dimension of a kind subchannel once can only hold a seed, the radial dimension of its adjacent two kind subchannels once holds two seeds, and the rest may be inferred.
So prior to seeding, according to sowing requirement, select a kind of sub-species of turntable 19 of specification to install.Two kinds of sub-species of turntables 19 realize the contrast of two kinds of different seeding quantitys.
Described rotating shaft 26 is coaxially set with cylindric inner chamber, sub-species of turntable 19, and sub-species of turntable 19 is packed in described rotating shaft 26, and rotating shaft 26 is connected with the seeder sprocket wheel 8 being positioned at outside minute kind of box 16; In described minute kind box 16, the first bottom, space is provided with seed inlet 17; Described seed inlet 17 to a minute vertical range for kind of box 16 axis equals the seed inlet side 22 of described minute kind of parts 20 to the vertical range of sub-species of turntable 19 axis; Described minute outer kind of the device that send being communicated with described seed inlet 17 that is provided with of kind box 16.Described kind of the device that send comprises collection kind of a box 14, planting pipe 15, and the seed inlet 17 of described minute kind box 16 is communicated with the bottom of planting pipe 15, and described collection kind box 14 is positioned at the top of planting pipe 15 and both communicate.
Described isolation cabin plate 1 is 3, along collection kind of a case 2, evenly arranges; Described seeder 3 is 4.
The interior second space of described minute kind box 16 bottom is provided with out kind of mouth 18 and this and goes out kind of mouth 18 and connect the sowing pipe 27 being positioned at outside minute kind box 16;
The operation principle of this seeder is as follows:
The seed of broadcasting falls into collection kind of box 14, and seed is slipped to minute seed inlet 17 places in kind of box 16 first spaces along planting pipe 15.
Meanwhile, land wheel rolls forward, by chain 9, drives seeder sprocket wheel 8 to rotate, and seeder sprocket wheel 8 drives rotating shaft 26 to rotate.Sub-species of turntable 19 fixed random rotating shafts 26 are rotated together.
When in sub-species of turntable 19, any minute, kind of parts 20 turned to seed inlet 17 place, the seed falling in seed inlet 17 enters a minute kind subchannel 21 for kind of parts 20.Along with what minute kind of parts 20 turned to separator 24, send kind of passage 25 places, seed arrives second spaces along kind subchannel 25 landings of minute kind of parts and through kind of the passage 25 that send of separator 24 under self gravitation effect, and fall to minute kind of box 16 go out kind of mouth 18 places, finally by sowing, manage 27 and be sown in soil.
The spacing of sowing can be by realizing sub-species of turntable 19 rotational speed regulation.
Embodiment bis-, as preferred embodiment, in this embodiment, are provided with a kinds of bank deposits dish 28 in described second space; This kinds of bank deposits dish 28 is packed in described rotating shaft 26; Rotating shaft 26 is through described separator 24; An end face of kinds of bank deposits dish 28 and the 24 end face laminatings of described separator; Kinds of bank deposits dish 28 is evenly distributed in a plurality of kinds of bank deposits grooves 29 around self axis, and kinds of bank deposits groove 29 to the vertical range of kinds of bank deposits dish 28 axis equals to send on separator 24 vertical range of kind of passage 25 to separator 24 axis; The outer end of kinds of bank deposits groove 29 on kinds of bank deposits dish 28 circumferencial directions is provided with out kind of opening 30, and to go out the position that kind of opening 30 makes progress in cylindric lumen shaft identical with this for kind of the mouth 18 that goes out of described minute kind box 16.
This seeder at seeding time, seed through separator 24 send kind of passage 25 to arrive second space time, can directly enter in the kinds of bank deposits groove 29 of kinds of bank deposits dish 28, kinds of bank deposits dish 28 is rotated further, to kinds of bank deposits groove 29 turn to minute kind of box go out kind of mouth 18 place time, seed drops out by going out kind of opening 30, through going out kind of mouth 18, enters sowing pipe 27, is sown in soil.
All the other do not state technology all with embodiment mono-.
This embodiment, can carry the seed of coming to be sown in time in soil each minute kind parts 20 timely, avoids seed to be trapped in minute kind of box, and can not produce and mix, and also subtracts oligospermous wearing and tearing, guarantees that seed quality is not because landing causes damage.Therefore compare with enforcement one, embodiment bis-is the preferred embodiments of the present invention.
In addition, of the present invention minute kind parts 20 can be tubuloses, can be also groove shapes.If groove shape, the opening of groove is outside along radial direction, notch edges and minute kind of a box inwall laminating.Prevent that seed from spilling or blocking.Preferably tubulose, avoids seed to be worn.
During use, hitch frame 4 is linked on tractor, under the traction of tractor, the land wheel of furrow seeder and ground friction rotarily drive land axle 7 rotations, thereby drive the ground wheel sprocket 10 on land axle 7 to rotate, ground wheel sprocket 10 is connected by chain 9 with seeder sprocket wheel 8, drive seeder sprocket wheel 8 to rotate, thereby drive the rotating shaft 26 of seeder to rotate, seeder 3 carries out separation by the seed in collection kind of case 2, after accurate minute kind, seed is fallen, under the traction of tractor, plough 6 marks trench on the ground, the sowing pipe 27 of seeder 3 is after plough 6, plough 6 forms alley by pushing the both sides of soil simultaneously, make the higher soil of salt alkali content on top layer, saline land be pushed into both sides, thereby reduce the salt content of bottom of trench, be conducive to the germination of seed, after planting press wheel 11 suppression soil are seed compacting, complete sowing work.
Except the technical characterictic described in specification, be the known technology of those skilled in the art.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725122.2A CN103636320B (en) | 2013-12-25 | 2013-12-25 | Sorghum precision furrow seeder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310725122.2A CN103636320B (en) | 2013-12-25 | 2013-12-25 | Sorghum precision furrow seeder |
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| Publication Number | Publication Date |
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| CN103636320A true CN103636320A (en) | 2014-03-19 |
| CN103636320B CN103636320B (en) | 2015-11-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310725122.2A Expired - Fee Related CN103636320B (en) | 2013-12-25 | 2013-12-25 | Sorghum precision furrow seeder |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108566790A (en) * | 2018-06-30 | 2018-09-25 | 山东省农业科学院作物研究所 | A kind of salt-soda soil sorghum mulch bunch planting seeder |
| CN111247910A (en) * | 2020-03-16 | 2020-06-09 | 济南大学 | A seeder with precision seeding function |
| CN111642190A (en) * | 2020-06-04 | 2020-09-11 | 河南省农业科学院长垣分院 | Chain row type automatic seed feeding device of large-particle-size community seeder |
| CN112136560A (en) * | 2020-08-21 | 2020-12-29 | 云南农业大学 | A vegetable seedling seeder and sowing method thereof |
| CN112292985A (en) * | 2020-11-17 | 2021-02-02 | 张佳佳 | Crop planter convenient to operate |
| CN113460304A (en) * | 2021-07-20 | 2021-10-01 | 江苏大学 | Unmanned aerial vehicle rice device of flewing |
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| CN202931763U (en) * | 2012-10-15 | 2013-05-15 | 周连虎 | Air-breathing type precision seeder |
| CN103202130A (en) * | 2013-03-20 | 2013-07-17 | 孙文雨 | Self-propelled garlic seeder |
| CN103238402A (en) * | 2013-05-21 | 2013-08-14 | 易积蒙 | Uniform sowing machine of tobacco seeds |
| CN203633102U (en) * | 2013-12-25 | 2014-06-11 | 山东省农业科学院作物研究所 | Precise furrowing seeder of broomcorn |
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| GB2445618A (en) * | 2007-01-12 | 2008-07-16 | Flower Ind Africa Ltd | Rotatably mountable dispenser for planter |
| CN202931763U (en) * | 2012-10-15 | 2013-05-15 | 周连虎 | Air-breathing type precision seeder |
| CN103202130A (en) * | 2013-03-20 | 2013-07-17 | 孙文雨 | Self-propelled garlic seeder |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108566790A (en) * | 2018-06-30 | 2018-09-25 | 山东省农业科学院作物研究所 | A kind of salt-soda soil sorghum mulch bunch planting seeder |
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| CN111247910B (en) * | 2020-03-16 | 2022-05-10 | 济南大学 | A seeder with precision seeding function |
| CN111642190A (en) * | 2020-06-04 | 2020-09-11 | 河南省农业科学院长垣分院 | Chain row type automatic seed feeding device of large-particle-size community seeder |
| CN112136560A (en) * | 2020-08-21 | 2020-12-29 | 云南农业大学 | A vegetable seedling seeder and sowing method thereof |
| CN112292985A (en) * | 2020-11-17 | 2021-02-02 | 张佳佳 | Crop planter convenient to operate |
| CN112292985B (en) * | 2020-11-17 | 2021-11-30 | 上海百蒂凯农业科技有限公司 | Crop planter convenient to operate |
| CN113460304A (en) * | 2021-07-20 | 2021-10-01 | 江苏大学 | Unmanned aerial vehicle rice device of flewing |
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|---|---|
| CN103636320B (en) | 2015-11-04 |
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