CN103444289B - Rotary tillage mulch sowing all-in-one - Google Patents
Rotary tillage mulch sowing all-in-one Download PDFInfo
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Abstract
The present invention relates to a kind of agricultural machinery implanted device, particularly a kind of rotary tillage mulch sowing all-in-one.This rotary tillage mulch sowing all-in-one comprises rotovator, film-covering mechanism, sower, casing mechanism and framework, frame installation is on rotovator, film-covering mechanism, sower and casing mechanism are installed on framework, and the operations such as rotary tillage, whole, overlay film, sowing, earthing can once complete by this rotary tillage mulch sowing all-in-one.The invention has the beneficial effects as follows: rotary tillage mulch sowing all-in-one is a kind of high-quality integrated machine collecting efficient, energy-conservation, convenient, reduce costs, cut the waste, market has very large potentiality at home, can bring more incomes for the agricultural working of peasant; Also be simultaneously a kind of by one step completed integrated machines of operation such as rotary tillage, whole, overlay film, sowing, earthing.
Description
Technical field
The present invention relates to a kind of agricultural machinery implanted device, particularly a kind of rotary tillage mulch sowing all-in-one that once can complete the operations such as rotary tillage, whole, overlay film, sowing, earthing.
Background technology
" full film covers two faces, ridge collection rain rill and intercuts culture technique " be for arid, semiarid zone, traditional mulch film sowing is existed receive a moisture in the soil and new technology proposing insufficient with soil moisture conservation, effect of increasing production is obvious, for corn volume increase more than 30%, there is significant economic benefit.From the corn seeding utensil adopted at present, mainly use hand-push type dibbler and manual dibbling machine, this machine is all half manual half machinery from operation, and labour intensity is large, and production efficiency is low.
So the seeding machinary occurred on the market mainly contains: 2BFM-8/4,2BFG-200,2BG-3A, 1GSBF-9A, 1ZSB-180 etc., above-mentioned type is rotary tillage+sowing combination, the feed mechanism of sower adopts outer groove wheel mostly, and efficiency is low, and uneven sowing is even.At present, research and development crushed stalk and the seeding combined facility of rotary tillage are also being set about by some institute and enterprise, but be mostly combine by force on the basis of rotovator, cracker and sower, Integration ofTechnology and innovation are not, cause that described complete sets of Techniques is poor, efficiency is low, power consumption is large, operation effectiveness does not reach agricultural operation requirement, and is all in the prototype test stage, cannot put goods on the market in batches.Existing straw-returning facility mainly contain 1. 1JH, 4JQ, 4JF type and are the work tool with crushed stalk single function; 2. SGTN type, SGTN-G type, SGTN-DV type double-shaft stubble cleaning rotary cultivator are the new architectures designed for straw-returning operation in recent years, be mainly used in that corn, cotton, Chinese sorghum are upright, the crushed stalk operation of lay, also there is the stalk smashing function of wheat, paddy rice; 3. 1GQN-JMJ, the dual-purpose machine for imbedding stubbles and plowing of 1GQN, 1ZSD, 1BMQ floods and droughts can be applicable to water at original dry farming rotovator in recent years and plough stubble-cleaning and grow up after structural improvement; 4. 1GSP rotary tillage multiple working type paddy field leveler is specially water farming industry and the compound ploughing operation machinery that designs.Domestic sower, based on traditional grain drill, is still occupied an leading position at present with the sower of mating miniature tractor and farm animal driven sowing implement.At present, the whole nation has the enterprise of about 500 to produce sower, wherein only has 10 to produce the sower supporting with large and middle tractor, has accounted for more than 90% of national sower output with the little output of supporting sower and farm animal driven sowing implement of dragging.In recent years, the combined operation seeder development of China is also very fast, its facility mainly contain and sow-drag fertile combine, farming-sowing combine, loosen the soil-apply fertilizer-overlay film-bunch planting combine and Shi Shui-sowing combine etc., have developed again planting after plastic covered combine at present.Secondly, multiple operation technology is conducive to improving operating efficiency and quality, reduce energy consumption with to soil packing effect.Sandy soil area wheat (rice stubble) the key operation program of planting is ploughed (rice straw is field also), rake (whole), sows, ditches, suppresses and eliminate; The main program that clay area wheat (rice stubble) is planted is rotary tillage or heavy duty harrow 2 ~ 3 times (rice straw is field also), trench digging, sowing, overlay film, suppresses and eliminate., there is following unfavorable factor in this individual event operating type, one is that duty cycle is long, and mechanical efficiency is low, and machinery and the manpower of needs input are many; Two is large to soil packing degree, causes soil compactibility skewness, affects plant growth; If three is meet with rainy weather, relevant autumn sowing operation procedure is difficult to carry out, then can incur loss through delay the autumn sowing time, be unfavorable for combating a natural disaster; Four is that individual event operating cost is high, and energy consumption is large, the time is long, large to the wearing and tearing of tractor, reduces the availability of unit.In addition, concerning sandy soil ground, if first after planting ditch, then seedling, furrow face are uneven, tire compacting is unfavorable for seed sprouting to cause limes marginis mound to bury; Sow afterwards if first ditch, then cause furrow face injustice, ditch bed subsides, affect seeding operation quality and ditch system is unimpeded.Concerning clayed ground, one is after rotary tillage hack, straw-returning, and soil is comparatively bulk, and when carrying out seeding operation, tractor rut is comparatively dark, and earth's surface out-of-flatness, have impact on seeding quality; Two be the soil after rotary tillage hack, straw-returning carries out sow, fertilizer deep placement operation time, buried stalk easily turns over to earth's surface by plough again, has not only easily caused plough block but also affect straw-returning quality.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of rotary tillage mulch sowing all-in-one that once can complete the operations such as rotary tillage, whole, overlay film, sowing, earthing, to overcome the above-mentioned defect that prior art exists.
The technical scheme of technical solution problem of the present invention is as follows: a kind of rotary tillage mulch sowing all-in-one comprises rotovator, rotovator comprises shell, transmission case, hang link, Cardan shaft, rotary tillage rotor mechanism pacifically, transmission case is assembled in housing top end, hang link and comprise connection bracket one and connection bracket two, one end of connection bracket one is assembled in transmission case top, one end of connection bracket two is assembled in the front end of shell, one end of Cardan shaft is assembled in transmission case, the other end is connected with the power transmission shaft of tractor, rotary tillage rotor to be assembled in shell and to be connected with transmission case by rotating shaft, level land mechanism is connected with shell by rotating shaft, rotary tillage mulch sowing all-in-one also comprises film-covering mechanism, sower, casing mechanism and is connected with by rotovator, film-covering mechanism, sower and casing mechanism for overall framework, rotovator outer casing back installs crossbeam, this crossbeam rear end face arranges level connection joint portion, level connection joint subordinate end face arranges vertical connecting portion, and level connection joint portion and vertical connecting portion all arrange perforate, type frame that framework comprises " U ", " Z " cabinet frame of bearing pin and fixing sower, " U " type frame both ends arrange perforate, U " type frame upper surface arranges axle sleeve one, U " type frame lower surface arranges projection, run through in projection and perforate is set, one end of " Z " cabinet frame of fixing sower arranges axle sleeve two, " Z " cabinet frame of fixing sower also arranges reinforcement, the other end of " Z " cabinet frame of fixing sower arranges perforate, the level connection joint portion of " U " type frame both ends and rotovator shell is bolted, bearing pin inserts axle sleeve one and " Z " cabinet frame of " U " type frame and fixing sower connects as one by axle sleeve two, film-covering mechanism comprises overlay film connecting rod, overlay film adjusting rod, overlay film crossbearer and folder membrane module, two ends and the middle of connecting rod all arrange perforate, overlay film crossbearer is formed by the cutting of square tube two ends, overlay film crossbearer comprises square tube portion one and " L " type connecting portion, the upper surface in square tube portion one arranges screw, folder membrane module comprises " L " type fixed part and taper type roller, " L " type fixed part comprises square tube portion two and adjutage, adjutage one end arranges perforate, by bolt, taper type roller set is loaded on adjutage, square tube portion two inserts in square tube portion one, overlay film crossbearer and folder membrane module are assembled into one by the bolt that then rotating group is contained in square tube one screw, connecting rod one end is assembled in U by bolt " on the projection of type frame, one end of the connecting rod other end and overlay film crossbearer is assembled by bolt, the perforate of connecting rod middle and one end of overlay film adjusting rod are bolted, the other end of overlay film adjusting rod and the vertical connecting portion of rotovator shell are bolted, sower comprises cylinder and seeder, cylinder one end arranges the press mold portion of hollow-cone mesa-shaped, the center at cylinder two ends arranges central shaft, the central shaft of sower is assembled in the perforate of " Z " cabinet frame of fixing sower, and each sower can different according to the height of landform time can free up-down adjustment, casing mechanism comprises " U " shape fixed part, montant and pot of digging, " U " shape fixed part arranges perforate, " U " shape fixed part is assembled on framework by the perforate of the perforate of bolt-through " U " shape fixed part and " Z " cabinet frame one end of fixing sower, " U " shape fixed part arranged outside pipe portion, pipe portion arranges screw, montant Inserting Tube portion, the height of montant is regulated by the bolt be assembled in pipe portion screw, one end of montant arranges perforate, a pot center of digging arranges perforate, by bolt, pot of digging is assembled in one end of montant, by adjusting the height of montant and rotating angle and then the adjustment earthing amount of montant adjustment earthing pot.
Preferably, the level connection joint portion that crossbeam is arranged is " U " type groove.
Preferably, U " axle sleeve one that arranges of type frame upper surface is near U " type frame front end, U " type frame lower surface arranges projection near U " type frame rear end.
Preferably, the end face arranging the press mold portion of hollow-cone mesa-shaped in cylinder arranges kind of a chamber door.
Compared with prior art, rotary tillage mulch sowing all-in-one advantage compared with traditional manpower highlights, for seeding corn, tradition manpower overlay film at least needs 3 people, sowing needs 2 people, and carry out sowing and overlay film work that a large amount of manual labors can complete 0.07 hectare, and rotary tillage mulch sowing all-in-one only needs 2 people to manipulate all-in-one just efficiently can complete work in every by high texture; Rotary tillage mulch sowing all-in-one is compared with compound machine on the market; the work that compound machine needs two machines just can complete; use rotary tillage mulch sowing all-in-one just can disposablely to complete, decrease the waste of use and the energy back and forth of tractor, avoid unnecessary work needs; Earthing pot in casing mechanism compared with ploughshare of the prior art, when running into batch root or stopper earthing pot can rotate avoid batch root or stopper more smooth by operation.In view of this, rotary tillage mulch sowing all-in-one is a kind of high-quality integrated machine collecting efficient, energy-conservation, convenient, reduce costs, cut the waste, and market has very large potentiality at home, can bring more incomes for the agricultural working of peasant; Also be simultaneously a kind of by one step completed integrated machines of operation such as rotary tillage, whole, overlay film, sowing, earthing.
The invention has the beneficial effects as follows: rotary tillage mulch sowing all-in-one is a kind of high-quality integrated machine collecting efficient, energy-conservation, convenient, reduce costs, cut the waste, market has very large potentiality at home, can bring more incomes for the agricultural working of peasant; Also be simultaneously a kind of by one step completed integrated machines of operation such as rotary tillage, whole, overlay film, sowing, earthing.
Accompanying drawing explanation
Fig. 1 is rotary tillage mulch sowing all-in-one assembling stereogram of the present invention.
Fig. 2 is rotary tillage mulch sowing all-in-one front view of the present invention.
Fig. 3 is the rotovator assembling stereogram of rotary tillage mulch sowing all-in-one of the present invention.
Fig. 4 is the film-covering mechanism of rotary tillage mulch sowing all-in-one of the present invention, sower and casing mechanism are assembled in stereogram on framework.
Fig. 5 is the film-covering mechanism of rotary tillage mulch sowing all-in-one of the present invention, sower and casing mechanism are assembled in another view stereo figure on framework.
Fig. 6 is the frame perspective view of rotary tillage mulch sowing all-in-one of the present invention.
In figure: rotary tillage mulch sowing all-in-one 100, rotovator 1, shell 11, transmission case 12, hang link 13, connection bracket 1, connection bracket 2 132, Cardan shaft 14, rotary tillage rotor 15, level land mechanism 16, crossbeam 17, level connection joint portion 171, vertical connecting portion 172, film-covering mechanism 2, overlay film connecting rod 21, overlay film adjusting rod 22, overlay film crossbearer 23, folder membrane module 24, square tube portion 1, " L " type connecting portion 232, " L " type fixed part 241, taper type roller 242, square tube portion 2 243, adjutage 244, sower 3, cylinder 31, seeder 32, the press mold portion 311 of hollow-cone mesa-shaped, central shaft 312, plant chamber door 313, casing mechanism 4, " U " shape fixed part 41, montant 42, to dig pot 43, pipe portion 411, framework 5, " U " type frame 51, bearing pin 52, " Z " cabinet frame 53 of fixing sower, axle sleeve 1, projection 512, axle sleeve 2 531, reinforcement 532.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further described, composition graphs 1 to Fig. 4, a kind of rotary tillage mulch sowing all-in-one 100 comprises rotovator 1, rotovator 1 comprises shell 11, transmission case 12, hang link 13, Cardan shaft 14, rotary tillage rotor 15 is mechanism 16 pacifically, transmission case 12 is assembled in shell 11 top, hang link 13 and comprise connection bracket 1 and connection bracket 2 132, one end of connection bracket 1 is assembled in transmission case 12 top, one end of connection bracket 2 132 is assembled in the front end of shell 11, one end of Cardan shaft 14 is assembled in transmission case 12, the other end of Cardan shaft 14 is connected with the power transmission shaft (not shown) of tractor (not shown), rotary tillage rotor 15 to be assembled in shell 11 and to be connected with transmission case 12 by rotating shaft, level land mechanism 16 is connected with shell 11 by rotating shaft, rotary tillage mulch sowing all-in-one 100 also comprises film-covering mechanism 2, sower 3, casing mechanism 4 and is connected framework 5 for entirety with by rotovator 1, film-covering mechanism 2, sower 3 and casing mechanism 4, rotovator 1 also comprises crossbearer 17, crossbeam 17 is installed on the rear end of rotovator 1 shell 11, this crossbeam 17 rear end face arranges level connection joint portion 171, the level connection joint portion 171 that crossbeam 17 is arranged is " U " type groove, lower surface, level connection joint portion 171 arranges vertical connecting portion 172, and level connection joint portion 171 and vertical connecting portion 172 all arrange perforate.
Consult Fig. 1, Fig. 2, Fig. 4, Fig. 5 and Fig. 6, framework 5 comprises " U " type frame 51, " Z " cabinet frame 53 of bearing pin 52 and fixing sower, " U " type frame 51 both ends arrange perforate, U " type frame 51 upper surface arranges axle sleeve 1, U " type frame 51 lower surface arranges projection 512, run through in projection 512 and perforate is set, one end of " Z " cabinet frame 53 of fixing sower arranges axle sleeve 2 531, " Z " cabinet frame 53 of fixing sower also arranges reinforcement 532, the other end of " Z " cabinet frame 53 of fixing sower arranges perforate, the level connection joint portion 171 of " U " type frame 51 both ends and rotovator 1 shell 11 is bolted, bearing pin 52 inserts axle sleeve 1 and " Z " cabinet frame 53 of " U " type frame 51 and fixing sower connects as one by axle sleeve 2 531, U " axle sleeve 1 that arranges of type frame 51 upper surface is near U " front end of type frame 51, U " type frame 51 lower surface arranges projection 512 near U " rear end of type frame 51.
Consult Fig. 1, Fig. 2, Fig. 4 and Fig. 5, film-covering mechanism 2 comprises overlay film connecting rod 21, overlay film adjusting rod 22, overlay film crossbearer 23 and folder membrane module 24, two ends and the middle of connecting rod 21 all arrange perforate, overlay film crossbearer 23 is formed by the cutting of square tube two ends, overlay film crossbearer 23 comprises square tube portion 1 and " L " type connecting portion 232, the upper surface in square tube portion 1 arranges screw, folder membrane module 24 comprises " L " type fixed part 241 and taper type roller 242, " L " type fixed part 241 comprises square tube portion 2 243 and adjutage 244, adjutage 244 one end arranges perforate, by bolt, taper type roller 242 is assembled on adjutage 244, square tube portion 2 243 inserts in square tube portion 1, overlay film crossbearer 23 and folder membrane module 24 are assembled into one by the bolt that then rotating group is contained in square tube 1 screw, connecting rod 21 one end is assembled in U by bolt " on the projection 512 of type frame 51, one end of " L " type connecting portion 232 of connecting rod 21 other end and overlay film crossbearer 23 is assembled by bolt, the perforate of connecting rod 21 middle and one end of overlay film adjusting rod 22 are bolted, the other end of overlay film adjusting rod 22 and the vertical connecting portion 172 of rotovator 1 shell 11 are bolted.
Consult Fig. 1, Fig. 2, Fig. 4 and Fig. 5, sower 3 comprises cylinder 31 and seeder 32, cylinder one end arranges the press mold portion 311 of hollow-cone mesa-shaped, the center at cylinder 31 two ends arranges central shaft 312, the end face arranging the press mold portion 311 of hollow-cone mesa-shaped in cylinder 31 arranges kind of chamber door 313, the central shaft 312 of sower 3 is assembled in the perforate of " Z " cabinet frame 53 of fixing sower, and each sower 3 can different according to the height of landform time can free up-down adjustment.
Consult Fig. 1, Fig. 2, Fig. 4 and Fig. 5, casing mechanism 4 comprises " U " shape fixed part 41, montant 42 and pot 43 of digging, " U " shape fixed part 41 arranges perforate, " U " shape fixed part 41 is assembled on framework 5 by the perforate of the perforate of bolt-through " U " shape fixed part 41 and " Z " cabinet frame 53 one end of fixing sower, " U " shape fixed part 41 arranged outside pipe portion 411, pipe portion 411 arranges screw, montant 42 Inserting Tube portion 411, the height of montant 42 is regulated by the bolt be assembled in pipe portion 411 screw, one end of montant 42 arranges perforate, pot 43 center of digging arranges perforate, by bolt, pot 43 of digging is assembled in one end of montant 42, by adjusting the height of montant 42 and rotating angle and then the adjustment earthing amount that montant 42 adjusts earthing pot 43.
Claims (4)
1. a rotary tillage mulch sowing all-in-one comprises rotovator, rotovator comprises shell, transmission case, hang link, Cardan shaft, rotary tillage rotor mechanism pacifically, transmission case is assembled in housing top end, hang link and comprise connection bracket one and connection bracket two, one end of connection bracket one is assembled in transmission case top, one end of connection bracket two is assembled in the front end of shell, one end of Cardan shaft is assembled in transmission case, the other end is connected with the power transmission shaft of tractor, rotary tillage rotor to be assembled in shell and to be connected with transmission case by rotating shaft, level land mechanism is connected with shell by rotating shaft, it is characterized in that: rotary tillage mulch sowing all-in-one also comprises film-covering mechanism, sower, casing mechanism and by rotovator, film-covering mechanism, sower is connected for overall framework with casing mechanism, rotovator outer casing back installs crossbeam, this crossbeam rear end face arranges level connection joint portion, level connection joint subordinate end face arranges vertical connecting portion, level connection joint portion and vertical connecting portion all arrange perforate, type frame that framework comprises " U ", " Z " cabinet frame of bearing pin and fixing sower, " U " type frame both ends arrange perforate, U " type frame upper surface arranges axle sleeve one, U " type frame lower surface arranges projection, run through in projection and perforate is set, one end of " Z " cabinet frame of fixing sower arranges axle sleeve two, " Z " cabinet frame of fixing sower also arranges reinforcement, the other end of " Z " cabinet frame of fixing sower arranges perforate, the level connection joint portion of " U " type frame both ends and rotovator shell is bolted, bearing pin inserts axle sleeve one and " Z " cabinet frame of " U " type frame and fixing sower connects as one by axle sleeve two, film-covering mechanism comprises overlay film connecting rod, overlay film adjusting rod, overlay film crossbearer and folder membrane module, two ends and the middle of connecting rod all arrange perforate, overlay film crossbearer is formed by the cutting of square tube two ends, overlay film crossbearer comprises square tube portion one and " L " type connecting portion, the upper surface in square tube portion one arranges screw, folder membrane module comprises " L " type fixed part and taper type roller, " L " type fixed part comprises square tube portion two and adjutage, adjutage one end arranges perforate, by bolt, taper type roller set is loaded on adjutage, square tube portion two inserts in square tube portion one, overlay film crossbearer and folder membrane module are assembled into one by the bolt that then rotating group is contained in square tube one screw, connecting rod one end is assembled in U by bolt " on the projection of type frame, one end of the connecting rod other end and overlay film crossbearer is assembled by bolt, the perforate of connecting rod middle and one end of overlay film adjusting rod are bolted, the other end of overlay film adjusting rod and the vertical connecting portion of rotovator shell are bolted, sower comprises cylinder and seeder, cylinder one end arranges the press mold portion of hollow-cone mesa-shaped, the center at cylinder two ends arranges central shaft, the central shaft of sower is assembled in the perforate of " Z " cabinet frame of fixing sower, and each sower can different according to the height of landform time can free up-down adjustment, casing mechanism comprises " U " shape fixed part, montant and pot of digging, " U " shape fixed part arranges perforate, " U " shape fixed part is assembled on framework by the perforate of the perforate of bolt-through " U " shape fixed part and " Z " cabinet frame one end of fixing sower, " U " shape fixed part arranged outside pipe portion, pipe portion arranges screw, montant Inserting Tube portion, the height of montant is regulated by the bolt be assembled in pipe portion screw, one end of montant arranges perforate, a pot center of digging arranges perforate, by bolt, pot of digging is assembled in one end of montant.
2. rotary tillage mulch sowing all-in-one as claimed in claim 1, is characterized in that: the level connection joint portion that crossbeam is arranged is " U " type groove.
3. rotary tillage mulch sowing all-in-one as claimed in claim 1, is characterized in that: U " axle sleeve one that arranges of type frame upper surface is near U " type frame front end, U " type frame lower surface arranges projection near U " type frame rear end.
4. rotary tillage mulch sowing all-in-one as claimed in claim 1, is characterized in that: the end face arranging the press mold portion of hollow-cone mesa-shaped in cylinder arranges kind of a chamber door.
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| CN201310408795.5A CN103444289B (en) | 2013-09-10 | 2013-09-10 | Rotary tillage mulch sowing all-in-one |
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| CN201310408795.5A CN103444289B (en) | 2013-09-10 | 2013-09-10 | Rotary tillage mulch sowing all-in-one |
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| CN103444289B true CN103444289B (en) | 2016-03-23 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104737652B (en) * | 2013-12-26 | 2017-02-15 | 佳木斯龙嘉农机制造有限公司 | Combined double-furrow sowing machine |
| CN105960865A (en) * | 2016-06-12 | 2016-09-28 | 榆林学院 | Rotary tilling, film laminating and film side sowing all-in-one machine |
| CN106211827B (en) * | 2016-08-23 | 2018-08-21 | 黑龙江德沃科技开发有限公司 | It is a kind of can overlay film multifunctional vegetable seeder |
| CN106416851A (en) * | 2016-11-21 | 2017-02-22 | 福建农林大学 | Contour line planting sloping field mulch applicator adopting cam mechanism to adjust driving wheels and application method thereof |
| CN107027357A (en) * | 2017-05-27 | 2017-08-11 | 灯塔市大河南镇新光农机专业合作社 | Rice seed film overlay film seed-sowing machine |
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| GB2064284A (en) * | 1979-11-12 | 1981-06-17 | Waring Ltd Peter | Laying sheet material |
| CN202310506U (en) * | 2011-11-25 | 2012-07-11 | 甘肃洮河拖拉机制造有限公司 | Rotary-tillage suppressing film-mulching earthing hoe-sowing combination machine |
| CN102918947A (en) * | 2012-12-03 | 2013-02-13 | 酒泉市铸陇机械制造有限责任公司 | Non-tillage fertilizing, film spreading, bunch planting and earthing combined machine |
| CN203167538U (en) * | 2013-04-11 | 2013-09-04 | 王成贵 | Combined operating mechanism for carrying out fertilization, rotary tillage, land preparation, pipe laying, film laying, hole spawning and earthing |
| CN203492341U (en) * | 2013-09-10 | 2014-03-26 | 谢海波 | Rotary tilling, mulching and sowing integrated machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100835926B1 (en) * | 2007-06-13 | 2008-06-09 | 주식회사 금강기건 | Direct seeder |
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- 2013-09-10 CN CN201310408795.5A patent/CN103444289B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2064284A (en) * | 1979-11-12 | 1981-06-17 | Waring Ltd Peter | Laying sheet material |
| CN202310506U (en) * | 2011-11-25 | 2012-07-11 | 甘肃洮河拖拉机制造有限公司 | Rotary-tillage suppressing film-mulching earthing hoe-sowing combination machine |
| CN102918947A (en) * | 2012-12-03 | 2013-02-13 | 酒泉市铸陇机械制造有限责任公司 | Non-tillage fertilizing, film spreading, bunch planting and earthing combined machine |
| CN203167538U (en) * | 2013-04-11 | 2013-09-04 | 王成贵 | Combined operating mechanism for carrying out fertilization, rotary tillage, land preparation, pipe laying, film laying, hole spawning and earthing |
| CN203492341U (en) * | 2013-09-10 | 2014-03-26 | 谢海波 | Rotary tilling, mulching and sowing integrated machine |
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