CN203492342U - Multifunctional combined machine for straw picking and tilling and planting ditch covering - Google Patents
Multifunctional combined machine for straw picking and tilling and planting ditch covering Download PDFInfo
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- CN203492342U CN203492342U CN201320612679.0U CN201320612679U CN203492342U CN 203492342 U CN203492342 U CN 203492342U CN 201320612679 U CN201320612679 U CN 201320612679U CN 203492342 U CN203492342 U CN 203492342U
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- 239000010902 straw Substances 0.000 title claims abstract description 54
- 239000000575 pesticide Substances 0.000 claims abstract description 20
- 238000005520 cutting process Methods 0.000 claims abstract description 15
- 238000000034 method Methods 0.000 claims abstract description 12
- 239000003337 fertilizer Substances 0.000 claims abstract description 11
- 230000007246 mechanism Effects 0.000 claims description 134
- 238000009331 sowing Methods 0.000 claims description 56
- 230000001629 suppression Effects 0.000 claims description 17
- 230000005540 biological transmission Effects 0.000 claims description 11
- 210000000078 claw Anatomy 0.000 claims description 8
- 238000010899 nucleation Methods 0.000 abstract description 11
- 239000002689 soil Substances 0.000 abstract description 10
- 244000025254 Cannabis sativa Species 0.000 abstract description 8
- 241000196324 Embryophyta Species 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000035558 fertility Effects 0.000 abstract description 3
- 239000000463 material Substances 0.000 abstract description 2
- 206010053759 Growth retardation Diseases 0.000 abstract 1
- 230000002708 enhancing effect Effects 0.000 abstract 1
- 230000002349 favourable effect Effects 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 6
- 235000011613 Pinus brutia Nutrition 0.000 description 6
- 241000018646 Pinus brutia Species 0.000 description 6
- 241000209140 Triticum Species 0.000 description 5
- 235000021307 Triticum Nutrition 0.000 description 5
- 240000007594 Oryza sativa Species 0.000 description 4
- 235000007164 Oryza sativa Nutrition 0.000 description 4
- 235000009566 rice Nutrition 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 240000008042 Zea mays Species 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 2
- 238000009412 basement excavation Methods 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000003912 environmental pollution Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000003020 moisturizing effect Effects 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 241000220324 Pyrus Species 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005314 correlation function Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 238000003306 harvesting Methods 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 235000021017 pears Nutrition 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
- 238000010977 unit operation Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/28—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture specially adapted for farming
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
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- Soil Working Implements (AREA)
- Fertilizing (AREA)
Abstract
The utility model relates to an agricultural machine, in particular to a multifunctional combined machine for straw picking and tilling and planting ditch covering. With the machine, a whole set of mechanical operation procedures of chaffcutter ploughing, fertilizer application, seeding, ditch opening and applied pesticide eliminating can be completed at a time with high efficiency and high quality under the condition that straw remains on the surface of the field, and the machine has the six main functions of picking, conveying and spreading of straw remaining in the field, grass inserting, grass cutting and ploughing and loosening of seeding and fertilizer applying ditches, seeding suppressing, fertilizer application, pesticide spraying, gutterway opening and the like. The multifunctional combined machine has the advantages that after the mechanical operation procedures are all completed, previous-crop straw is still evenly scattered and reserved in the field, the straw is reserved in the field and turned into useful materials, and the straw has the comprehensive effect of heat and moisture preserving and weed growth suppression, the straw is returned to the field after being corroded and is favorable for improving the soil structure and enhancing soil fertility, the phenomenon that the straw is incinerated in the field can be effectively eradicated through operation of the machine, and environment pollution is reduced.
Description
Technical field:
The present invention relates to a kind of agricultural machinery, relate in particular to a kind of straw field pickup and cover the cultivated multifunctional combined Work machine of ditch of broadcasting, this product possesses at preceding crop stalk and is retained under the condition on surface, field, for succession crop cultivates that straw field pickup, the stalk that operation carries out carried, sowing row chaffcutter, sowing groove plough pine, fertilising row chaffcutter, fertilising groove and plough pine, sowing suppression, fertilising, pesticide application, excavation drain ditch, insert the multi-mode operation functions such as grass.The technical field that belongs to agricultural machinery.
Background technology:
Paddy and wheat class crop is the topmost cereal crops of China, and its cultivated area occupies first of various crops, and the harvested stubble height of paddy and wheat harvest machinery is generally 10～40cm, and the remaining stalk being scattered in a large number.Peasant also has to adopt after labor cleaning's stalk sowing again or stalk to be ploughed deeply to bury the methods such as field to be processed to stay field stalk, expend a large amount of human and material resources, financial resources, and reduce production efficiency; Peasant's most convenient be directly stalk to be burned in the ground, but be also the most harmful mode, caused large-scale environmental pollution, country prohibites, but remains incessant after repeated prohibition, its root is not find suitable straw utilization method.
The seeding operation machinery of domestic existing production and use, generally only possesses one to binomial operation function, according to agricultural production, needs, and carries out respectively operation, as combined seed and fertilizer drill (patent No. 201110232718.X), only includes fertilising and sowing mechanism; Also the combined machine that has several the functions such as the farming of realizing, sowing, trench digging, as combine (patent No. ZL200920018136.X), by straw-returning with revolve broadcasting device and form, disposable rotary tillage straw returning, fertilising, sowing, earthing, the suppression multi-mode operation of completing, but stay in the stalk amount in field too large, traditional all kinds of seeding machineries cannot be realized total crop return direct operation, and to second stubble crop, sowing brings difficulty.At present China does not also have a kind of seeding operation mechanical energy to realize without stalk being ploughed bury but stay at stalk under the surface condition of field, directly to plough pine, sowing, suppression, fertilising, trench digging, pesticide application, insert the product of a complete set of do mechanization operations such as grass, and ploughs and broadcast after operation original front batch of stalk and continue to remain in field and show.
Summary of the invention:
Content of the present invention is to provide a kind of straw field pickup to cover the cultivated multifunctional combined Work machine of ditch of broadcasting, realization resides under the surface condition of field and completes straw field pickup at stalk, stalk is carried, sowing row chaffcutter, sowing groove is ploughed pine, fertilising row chaffcutter, fertilising groove is ploughed pine, sowing, suppression, fertilising, pesticide application, excavation drain ditch, insert a complete set of operation procedure of the mechanizations such as grass, plough broadcast operation after original front stubble stalk continue to remain in field table, sowing kind is applicable to rice, wheat, rape, corn, Soybean and Other Crops kind, mainly solving preceding crop is rice, a straw utilization difficult problem for wheat crops.After this mechanical work, the stalk continuation covering that preceding crop stays is retained in surface, field and succession crop growth is had to the comprehensive effect of insulation, moisturizing and control grass.After one section of period straw decomposition also field to improving soil structure, increase soil fertility very favourablely, promote agriculture sustainable development.
The technical solution adopted for the present invention to solve the technical problems: the cultivated multifunctional combined workover rig structure composition of ditch of broadcasting of straw field pickup covering includes frame, power transmission mechanism, straw field pickup conveying scattering mechanism, the cultivated loose combined mechanism of chaffcutter, sows and suppress mechanism, fertilizing mechanism, pesticide application mechanism, ditcher mechanism, Cha Cao mechanism, mechanical electronic hydraulic control system; Frame is provided with power transmission mechanism, obtains the driving power of combination operation by being connected with the power take-off of tractor; In frame, be provided with to the straw field pickup of back upper place inclination certain angle and carry scattering mechanism, at straw field pickup, carry on the lower methods, rack of scattering mechanism and be separately installed with sowing row chaffcutter Geng Song mechanism, sowing suppression mechanism, fertilising row chaffcutter Geng Song mechanism, fertilizing mechanism, pesticide application mechanism, ditcher mechanism, in the end end install Cha Cao mechanism (the little situation Xia Chacao mechanism of discrete stalk amount can).
Straw field pickup carry scattering mechanism by drive roll, driven voller, conveyer belt, pick up the members such as elastic claw and middle beaming roller and form; Transmission is carried out by drive roll and driven voller tensioning frictional force in conveyer belt two ends, conveyer belt is that low early and high after fore-and-aft tilt is placed, front end near ground so that straw field pickup, at conveyer belt, be laterally fixed with many rows and pick up elastic claw, as required, conveyer belt is with up and down medium position to realize straw field pickup by beaming roller in the middle of adding respectively and is carried the downward corner in scattering mechanism middle part to carry the latter half of angle of inclination of scattering mechanism to reduce straw field pickup, carry the height of scattering mechanism rear end to reduce straw field pickup.
Straw field pickup carries scattering mechanism lower space that two groups of chaffcutter Geng Song mechanisms are installed, and wherein one group of chaffcutter Geng Song mechanism is sowing row chaffcutter Geng Song mechanism, and another group chaffcutter Geng Song mechanism is fertilising row chaffcutter Geng Song mechanism.Mei Zu mechanism is transversely arranged by many group chaffcutter cutting dives and the combination of subsoiling colter, and subsoiling plow cutter spacing is in chaffcutter cutting disc rear; Every group of chaffcutter cutting disc of sowing row chaffcutter Geng Song mechanism and subsoiling colter combination lateral attitude correspondence thereafter sowing mechanism sow line position, every group of chaffcutter cutting disc of fertilising row chaffcutter Geng Song mechanism and subsoiling colter combination lateral attitude correspondence be the line position that applies fertilizer of fertilizing mechanism thereafter; Sowing row and fertilising line interlacing are arranged, and fertilising line position is between adjacent two sowing row.
Pesticide application mechanism is comprised of parts such as medicine-chest, electronic liquid pump, valve member, shower nozzle combinations, after being positioned at seeding and fertilizing mechanism, is installed on housiung separator; It is laterally placed in the middle afterwards that ditcher mechanism is installed on pesticide application mechanism; Cha Cao mechanism inserts careless disk by several and support forms, and the parallel rearmost end that is installed on frame is arranged row with fertilising row.
Operation principle: frame adopts to hang or draw with the connected mode of tractor and is connected, during operation, frame is advanced by tractor-drawn, frame front end is provided with power transmission mechanism, is connected the driving power that obtains unit operation by universal shaft coupling device with the power take-off of tractor; Field straw be transferred with on pick up elastic claw and pick up after with conveyer belt, move and be delivered to back upper place, when stalk is carried, the mechanisms such as the sowing of conveyer belt bottom, fertilising complete relevant operation, with rear carrier, the discrete stalk picking up, carry is thrown to be retracted into the field of operations such as completing sowing, apply fertilizer, eliminate surperficial, under the effect of these stalk Cha Cao mechanisms of being scattered, plant the centre at adjacent two sowing row; In the little situation of current stubble stalk amount, Cha Cao mechanism can save.
When chaffcutter Geng Song mechanism works, chaffcutter cutting disc is positioned at subsoiling colter the place ahead will pick up clean stalk and the cut-out of root stubble, plough loose sowing go or fertilising row soil immediately following trench digging pears cutter below; Sowing, suppression mechanism carry out seeding operation and then implement suppression above the groove that loosens the soil of holding successfully; Fertilising row is placed in adjacent sowing interline, fertilising operation process is similar to seeding process, utilize chaffcutter cutting disc and subsoiling colter combined mechanism to output groove, institute's basal dressing is discharged to impose on by fertilizer mechanism and in groove, is realized fertilizer deep placement, the empty pine of earth in fertilising groove, by stalk conveying mechanism, shed the discrete stalk that falls by by the effect of Cha Cao mechanism subsequently, plant among the loosened soil of this groove, thereby realize the process of planting of field table stalk in the ranks; In sowing and fertilising after cargo handling operation completes, by pesticide application mechanism, the growth field top application row of succession crop is eliminated etc. to plant protection and dispose; After pesticide application operation is implemented, by the ditcher mechanism ditch operation that begins to rehearse; When plantation does not need to excavate the crop (as paddy rice etc.) in drain ditch, by the elevating mechanism cutterhead of ditching, promote, in original trench digging position, increase a line sowing row and implement seeding operation (in sowing mechanism, the reserved standby sowing of a line unit, position, ditch begins to rehearse).
The operation of the mechanisms such as trench digging, sowing, fertilising, pesticide application and control adopt mechanical electronic hydraulic control system to control, and it is indoor that control module is placed on tractor driving, by operator on the tractor, handled.
In this invention, sowing mechanism is taked precision drilling mode, by changing different kind of the elements of getting, goes for the various crop such as precision drilling wheat, rape, corn, soybean, paddy rice.
The invention has the advantages that: at stalk, stay under the surface condition of field, do not need to carry out in advance stalk processing, can disposablely complete straw field pickup efficiently, in high quality, carry, shed, open dressing furrow, open seed furrow, sowing suppression, fertilising, pesticide application, the ditch that begins to rehearse, inserts grass and waits a complete set of operation procedure of mechanization, compact overall structure, multiple functional, easy to use.After conveyer belt gets up straw field pickup, vacating space provides advantage for subsequent job; After do mechanization operation program all completes, stalk still evenly becomes scattered about field, soil is played to the comprehensive effect of insulation, moisturizing and inhibition weed growth, and after straw decomposition, also field is of value to and improves soil structure, increases soil fertility.By this invention product operation, can effectively stop stalk field and burn phenomenon, reduce environmental pollution, stalk stays in field and changes harmful to treasure.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is that straw field pickup of the present invention is carried scattering mechanism structural representation.
Fig. 3 is that chaffcutter of the present invention is ploughed loose mechanism structure vertical view.
Fig. 4 is chaffcutter Geng Song of the present invention mechanism, sowing suppression mechanism and fertilizing mechanism structural front view.
In figure: 1 organic frame 2 power transmission mechanism 3 straw field pickups are carried scattering mechanism to broadcast many of 3-1 drive roll 3-2 driven voller 3-3 conveyer belt 3-4 and picked up the 4 kinds of row chaffcutter Geng Song 4-1 of mechanism chaffcutter cutting disc 4-2 subsoiling colters of the middle beaming roller of elastic claw 3-5, the 5 sowing suppression mechanism 6 fertilising row chaffcutter Geng Song 6-1 of mechanism chaffcutter cutting disc 6-2 subsoiling colter 7 fertilizing mechanism 8 pesticide application mechanism 9 ditcher mechanism 10Cha Cao mechanism 11 mechanical electronic hydraulic tele-control systems
Specific embodiments
As shown in Figure 1, straw field pickup covers the cultivated multifunctional combined workover rig of ditch of broadcasting and includes frame 1, power transmission mechanism 2, straw field pickup conveying scattering mechanism 3, sowing row chaffcutter Geng Song mechanism 4, sowing suppression mechanism 5, apply fertilizer row chaffcutter Geng Song mechanism 6, fertilizing mechanism 7, pesticide application mechanism 8, ditcher mechanism 9, Cha Cao mechanism 10, mechanical electronic hydraulic control system 11; The front end of frame 1 is installed power transmission mechanism 2, obtains the driving power of combination operation by being connected with tractor output shaft.On frame 1 top, be provided with to the straw field pickup of back upper place inclination certain angle and carry scattering mechanism 3, on the lower methods, rack of straw field pickup conveying scattering mechanism 3, be separately installed with sowing row chaffcutter Geng Song mechanism 4, sowing suppression mechanism 5, fertilising row chaffcutter Geng Song mechanism 6, fertilizing mechanism 7, pesticide application mechanism 8, ditcher mechanism 9, in the end end is installed Cha Cao mechanism 10 (can remove in the situation Xia Chacao mechanism that stalk amount is little), at the indoor placement machine electricity of tractor driving liquid tele-control system 11, the course of work of each functional entity is controlled.
As shown in Figure 2, straw field pickup carry scattering mechanism 3 by drive roll 3-1, driven voller 3-2, conveyer belt 3-3, a plurality ofly pick up elastic claw 3-4 and middle beaming roller 3-5 forms, conveyer belt 3-3 two ends are by drive roll 3-1 and driven voller 3-2 tensioning and carry out transmission, conveyer belt 3-3 is slant setting, front end, near ground, is laterally fixed with many rows at conveyer belt and picks up elastic claw 3-4; As required, conveyer belt 3-3 is with medium position to realize downward corner to reduce angle of inclination by beaming roller 3-5 in the middle of adding respectively up and down, to reduce the height of conveyer belt rear end.
As shown in Figure 3, Figure 4, sowing row chaffcutter Geng Song mechanism 4 is comprised of many (depending on sowing line number) chaffcutter cutting disc 4-1 and subsoiling colter 4-2, subsoiling colter 4-2 is positioned at chaffcutter dish 4-1 rear, and sowing row chaffcutter Geng Song mechanism 4 is furnished with sowing suppression mechanism 5 below; Fertilising row chaffcutter Geng Song mechanisms 6 are installed at sowing suppression mechanism 5 rears, and by organizing chaffcutter cutting disc 6-1 and subsoiling colter 6-2 forms, fertilising row chaffcutter Geng Song mechanism 6 is furnished with fertilizing mechanism 7 below more, and sowing row and fertilising line interlacing are arranged.
Straw field pickup of the present invention covers to plough and broadcasts the multifunctional combined workover rig of ditch and can realize altogether six kinds of major functions: straw field pickup, carry, shed and insert grass, chaffcutter is ploughed loose seeding and fertilizing groove, and sowing is suppressed, apply fertilizer, and pesticide application, ditch begins to rehearse; Can carry out according to different agronomy demands the increase and decrease combination of correlation function.
Claims (4)
1. straw field pickup covers to plough and broadcasts the multifunctional combined workover rig of ditch, it is characterized in that: include frame (1), power transmission mechanism (2), straw field pickup conveying scattering mechanism (3), sowing row chaffcutter Geng Song mechanism (4), sowing suppression mechanism (5), fertilising row chaffcutter Geng Song mechanism (6), fertilizing mechanism (7), pesticide application mechanism (8), ditcher mechanism (9), Cha Cao mechanism (10), mechanical electronic hydraulic control system (11); Frame (1) is provided with power transmission mechanism (2), obtains the driving power of combination operation by being connected with the power take-off of tractor; In frame (1), be provided with to the straw field pickup of back upper place inclination certain angle and carry scattering mechanism (3), at straw field pickup, carry on the lower methods, rack (1) of scattering mechanism (3) and be separately installed with sowing row chaffcutter Geng Song mechanism (4), sowing suppression mechanism (5), fertilising row chaffcutter Geng Song mechanism (6), fertilizing mechanism (7), pesticide application mechanism (8), ditcher mechanism (9), in the end end install Cha Cao mechanism (10) (the little situation Xia Chacao mechanism of discrete stalk amount can).
2. straw field pickup according to claim 1 covers to plough and broadcasts the multifunctional combined workover rig of ditch, it is characterized in that: straw field pickup carry scattering mechanism (3) by drive roll (3-1), driven voller (3-2), conveyer belt (3-3), pick up the members such as elastic claw (3-4) and middle beaming roller (3-5) and form; Transmission is carried out by drive roll (3-1) and driven voller (3-2) tensioning frictional force in conveyer belt (3-3) two ends, and conveyer belt (3-3) is that low early and high after fore-and-aft tilt is placed, front end near ground so that straw field pickup; At conveyer belt (3-3), be laterally fixed with many rows and pick up elastic claw (3-4); As required, conveyer belt (3-3) is with up and down medium position to realize straw field pickup by beaming roller (3-5) in the middle of adding respectively and is carried the downward corner in scattering mechanism (3) middle part to carry the latter half of angle of inclination of scattering mechanism (3) to reduce straw field pickup, carry the height of scattering mechanism (3) rear end to reduce straw field pickup.
3. straw field pickup according to claim 1 and 2 covers to plough and broadcasts the multifunctional combined workover rig of ditch, it is characterized in that: straw field pickup carries scattering mechanism (3) lower space that two groups of chaffcutter Geng Song mechanisms are installed, wherein one group of chaffcutter Geng Song mechanism is sowing row chaffcutter Geng Song mechanism (4), and another group chaffcutter Geng Song mechanism is fertilising row chaffcutter Geng Song mechanism (6); Mei Zu mechanism combines transversely arranged by many group chaffcutter cutting dives (4-1) and subsoiling colter (4-2), subsoiling colter (4-2) is positioned at chaffcutter cutting disc (4-1) rear; Every group of chaffcutter cutting disc (4-1) of sowing row chaffcutter Geng Song mechanism (4) and subsoiling colter (4-2) combination lateral attitude correspondence are sowed thereafter the line position of sowing of suppression mechanism (5); Every group of chaffcutter cutting disc (6-1) of fertilising row chaffcutter Geng Song mechanism (6) and subsoiling colter (6-2) combination lateral attitude correspondence be the line position that applies fertilizer of fertilizing mechanism (7) thereafter; Sowing row and fertilising line interlacing are arranged, and fertilising line position is between adjacent two sowing row.
4. straw field pickup according to claim 1 covers to plough and broadcasts the multifunctional combined workover rig of ditch, it is characterized in that: the operation of the mechanisms such as trench digging, sowing, fertilising, pesticide application and control adopt mechanical electronic hydraulic control system (11) to control, it is indoor that control module is placed on tractor driving, by operator on the tractor, handled.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201320612679.0U CN203492342U (en) | 2013-09-23 | 2013-09-23 | Multifunctional combined machine for straw picking and tilling and planting ditch covering |
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| CN201320612679.0U CN203492342U (en) | 2013-09-23 | 2013-09-23 | Multifunctional combined machine for straw picking and tilling and planting ditch covering |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477743A (en) * | 2013-09-23 | 2014-01-01 | 南通棉花机械有限公司 | Multifunctional combined operation machine for picking up straw to cover plough-seeding furrows |
| CN106717191A (en) * | 2016-12-09 | 2017-05-31 | 沈阳农业大学 | A kind of helical milling blade trench digging straw deep-burying and returning machine |
| CN106973592A (en) * | 2017-03-31 | 2017-07-25 | 付建辉 | A kind of stalk crushing type agricultural seeding device |
-
2013
- 2013-09-23 CN CN201320612679.0U patent/CN203492342U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477743A (en) * | 2013-09-23 | 2014-01-01 | 南通棉花机械有限公司 | Multifunctional combined operation machine for picking up straw to cover plough-seeding furrows |
| CN106717191A (en) * | 2016-12-09 | 2017-05-31 | 沈阳农业大学 | A kind of helical milling blade trench digging straw deep-burying and returning machine |
| CN106973592A (en) * | 2017-03-31 | 2017-07-25 | 付建辉 | A kind of stalk crushing type agricultural seeding device |
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