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CN115399096A - Wheat seeder with seeding depth regulatory function - Google Patents

Wheat seeder with seeding depth regulatory function Download PDF

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Publication number
CN115399096A
CN115399096A CN202211052942.5A CN202211052942A CN115399096A CN 115399096 A CN115399096 A CN 115399096A CN 202211052942 A CN202211052942 A CN 202211052942A CN 115399096 A CN115399096 A CN 115399096A
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CN
China
Prior art keywords
furrow
screw
fixedly connected
furrow plough
mounting beam
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202211052942.5A
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Chinese (zh)
Other versions
CN115399096B (en
Inventor
解树斌
陈晓霞
黄泽峰
李晓明
徐业平
方会见
李升东
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Luyan Agricultural Seeds Co ltd
Original Assignee
Shandong Luyan Agricultural Seeds Co ltd
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Publication date
Application filed by Shandong Luyan Agricultural Seeds Co ltd filed Critical Shandong Luyan Agricultural Seeds Co ltd
Priority to CN202211052942.5A priority Critical patent/CN115399096B/en
Publication of CN115399096A publication Critical patent/CN115399096A/en
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Publication of CN115399096B publication Critical patent/CN115399096B/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01BSOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
    • A01B49/00Combined machines
    • A01B49/04Combinations of soil-working tools with non-soil-working tools, e.g. planting tools
    • A01B49/06Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising
    • A01B49/065Combinations of soil-working tools with non-soil-working tools, e.g. planting tools for sowing or fertilising the soil-working tools being actively driven
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01CPLANTING; SOWING; FERTILISING
    • A01C5/00Making or covering furrows or holes for sowing, planting or manuring
    • A01C5/06Machines for making or covering drills or furrows for sowing or planting
    • A01C5/062Devices for making drills or furrows

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  • Life Sciences & Earth Sciences (AREA)
  • Soil Sciences (AREA)
  • Environmental Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Soil Working Implements (AREA)

Abstract

The invention discloses a wheat seeding device with a seeding depth adjusting function, which comprises a rack, furrow openers, a rotary tillage mechanism, a seed sowing device, an earth covering wheel and a press wheel, wherein each furrow opener comprises a transverse furrow plough mounting beam and a plurality of furrow plows fixedly connected to the furrow plough mounting beams, mounting beam connecting plates are fixedly connected to two ends of each furrow plough mounting beam, furrow opener connecting plates are fixedly connected to two sides of the rack, the mounting beam connecting plates are fixedly connected to the furrow opener connecting plates through bolts, the bolt penetrating holes in the furrow opener connecting plates are vertical long holes, the heights of all the furrow plows are adjusted simultaneously by adjusting the heights of the furrow plough mounting beams, two ends of each furrow plough mounting beam are fixed through the bolts and adjust the heights through the long holes, the vertical position is fastened through a locking screw rod to prevent sliding, the furrow plough mounting beams are driven to lift through a middle fixing device, the middle positions of the furrow plough mounting beams are fixed to prevent deformation, and the convenient adjustment and stable connection of the furrow openers are finally realized.

Description

Wheat seeder with seeding depth regulatory function
Technical Field
The invention relates to the field of wheat seeding devices, in particular to a wheat seeding device with a seeding depth adjusting function.
Background
Wheat is planted in most yield areas in the north of China, and wheat seeding mechanical equipment is popularized along with the rapid development of agricultural mechanization. Present seeder generally carries out the rotary tillage through the rotary cultivator earlier, then after ditching through the furrow opener, the seed metering ware is applyed the wheat seed and is put the soil ditch, buries the earthing back through the earthing wheel, finally carries out the suppression through the suppression wheel.
In order to adapt to different soil qualities and wheat varieties, the height of a furrow opener needs to be adjusted sometimes so as to adjust the sowing depth, for example, the invention patent with the publication number of CN209218589U discloses a furrow opener capable of adjusting the wheat sowing depth, a screw rod is rotated along the inner wall of a threaded cylinder by rotating a hand wheel, a cross rod is fixed at the bottom end of the threaded cylinder, guide rods fixed on the left side wall and the right side wall of the cross rod can only move up and down along a sliding groove, a connecting rod is welded on the lower surface of the cross rod, and a furrow plough is installed at the bottom end of the connecting rod and can be driven to move up or down, so that the depth of furrowing is adjusted.
Because the furrow opener atress is great, it is firm to need connect after the regulation to prevent that the furrow opener from damaging, consequently how to realize the convenient regulation of furrow opener, and the connection that realizes the furrow opener is firm, is the problem that needs to solve.
Disclosure of Invention
In order to solve the technical problems, the invention provides the following technical scheme:
the invention relates to a wheat seeding device with a seeding depth adjusting function, which comprises a rack, a furrow opener, a rotary tillage mechanism, a seed sowing device, an earth covering wheel and a press wheel, wherein the furrow opener comprises a transverse furrow plough mounting beam and a plurality of furrow ploughs fixedly connected on the furrow plough mounting beam, two ends of the furrow plough mounting beam are fixedly connected with mounting beam connecting plates, two sides of the rack are fixedly connected with furrow opener connecting plates, the mounting beam connecting plates are fixedly connected with the furrow opener connecting plates through bolts, the bolts on the furrow opener connecting plates pass through holes which are vertical long holes, the furrow opener also comprises a middle fixing device, the middle fixing device comprises a longitudinal supporting beam fixedly connected on the rack, two sliding sleeves connected on the longitudinal supporting beam in a sliding manner and a sliding driving mechanism driving the two sliding sleeves to slide reversely, and the two sliding sleeves are respectively positioned on the front side and the rear side of the furrow plough mounting beam and are respectively connected with the furrow plough mounting beam through connecting rods.
As a preferred technical scheme of the invention, one end of the connecting rod is hinged with the mounting beam of the furrow plough, and the other end of the connecting rod is hinged with the sliding sleeve.
As a preferred technical scheme of the invention, the sliding driving mechanism comprises a positive screw and a negative screw which are coupled on the frame, the sliding sleeve is fixedly connected with screw connecting plates which are in threaded connection with the positive screw and the negative screw, and the two screw connecting plates are respectively connected with two ends of the positive screw and the negative screw.
As a preferable technical scheme of the invention, the rear ends of the positive and negative lead screws are fixedly connected with a hexagonal head extending to the rear of the rack.
As a preferable technical scheme of the invention, the middle fixing device is arranged in the middle of the mounting beam of the furrow plough.
As a preferred aspect of the invention, the longitudinal support beam is arranged above the mounting beam of the furrow plough.
As a preferred technical scheme of the invention, two ends of the mounting beam of the furrow plough are fixedly connected with vertical anti-loosening screws, the lower end of the connecting plate of the furrow opener is fixedly connected with a screw mounting plate through which Rong Fangsong screws penetrate, and the anti-loosening screws are provided with nuts fastened to the upper side and the lower side of the screw mounting plate.
The invention has the beneficial effects that: the ditching plow is fixed on the ditching plow mounting beam, so that the heights of all the ditching plows are adjusted simultaneously by adjusting the heights of the ditching plow mounting beam, the two ends of the ditching plow mounting beam are fixed through bolts, the heights of the ditching plow mounting beam are adjusted through the long holes, the fastening of the upper position and the lower position is realized through the anti-loosening screw rod to prevent sliding, the ditching plow mounting beam can be driven to lift through the middle fixing device, the middle position of the ditching plow mounting beam is fixed to prevent deformation, and the convenient adjustment and the stable connection of the furrow opener are finally realized.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a top plan view of the frame and shank of the present invention;
FIG. 3 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2 in accordance with the present invention;
in the figure: 1. the ditching plow comprises a rack, 2, a ditcher, 3, a rotary tillage mechanism, 4, a seed sowing device, 5, an earthing wheel, 6, a press wheel, 7, a seed box, 8, a transmission box, 9, a front suspension, 11, a front cross beam, 12, a middle cross beam, 13, a rear cross beam, 14, a side longitudinal beam, 15, a ditcher connecting plate, 21, a ditching plow, 22, a ditching plow mounting beam, 23, a mounting beam connecting plate, 24, a locking screw, 25, a screw mounting plate, 26, a longitudinal supporting beam, 27, a sliding sleeve, 28, a connecting rod, 29, a positive and negative screw, 210 and a screw connecting plate.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
As shown in figures 1-4, the wheat seeding device with the seeding depth adjusting function comprises a frame 1, a furrow opener 2, a rotary tillage mechanism 3, a seed sowing device 4, a soil covering wheel 5 and a press wheel 7, wherein the front end of the frame 1 is connected with a traction device through a front suspension 9, the traction device is a tractor generally, and a seed box 7 is arranged on the frame 1 and used for containing wheat seeds. Through 8 with draw gear's power transmission for rotary tillage mechanism 3 carry out the rotary tillage of transmission case, through 2 ditching of furrow opener, the seed metering ware 4 is executed the wheat kind in seed case 7 and is put the soil ditch, carries out the earthing through the earthing wheel and buries, carries out the suppression through suppression wheel 7 at last.
As shown in FIG. 2, the frame 1 comprises a left side longitudinal beam and a right side longitudinal beam 14, a front cross beam 11, a middle cross beam 12 and a rear cross beam 13 which are connected between the two side longitudinal beams 14, a transmission case 8 is installed between the front cross beam 11 and the middle cross beam 12, and a furrow opener 2 is installed between the middle cross beam 12 and the rear cross beam 13.
The furrow opener 2 comprises a transverse furrow plough mounting beam 22 and a plurality of furrow ploughs 21 fixedly connected on the furrow plough mounting beam 22, wherein the furrow ploughs 21 are uniformly distributed on the left and right side of the furrow plough mounting beam.
The both ends rigid coupling of ditching plough installation roof beam 22 has installation roof beam connecting plate 23, the both sides rigid coupling of frame 1 has furrow opener connecting plate 15, and furrow opener connecting plate 15 welding is inboard at side longeron 14, installation roof beam connecting plate 23 passes through bolt and furrow opener connecting plate 15 rigid coupling and the bolt on the furrow opener connecting plate 15 and passes the hole for vertical slot hole, and every installation roof beam connecting plate 23 realizes fixedly through two bolts in this embodiment.
The two ends of the ditching plow installation beam 22 are fixedly connected with vertical anti-loosening screws 24, the anti-loosening screws 24 are vertically welded on the lower end face of the end part of the ditching plow installation beam 22, the lower end of the ditcher connection plate 15 is fixedly connected with a screw installation plate 25 through which the Rong Fangsong screw 24 passes, and the screw installation plate 25 is welded on the inner side of the ditcher connection plate 15.
The locking screw 24 is provided with nuts fastened to the upper and lower sides of the screw mounting plate 25, and the furrow plough mounting beam 22 is prevented from moving up and down by fastening the two nuts.
The furrow opener 2 further comprises a middle fixing device which is arranged in the middle of the furrow plough mounting beam 22 so as to fix and strengthen the middle and drive the furrow plough mounting beam 22 to lift.
The middle fixing device comprises a longitudinal supporting beam 26 fixedly connected to the frame 1, two sliding sleeves 27 connected to the longitudinal supporting beam 26 in a sliding mode and a sliding driving mechanism for driving the two sliding sleeves 27 to slide reversely, the longitudinal supporting beam 26 is arranged above the mounting beam 22 of the furrow plough, and two ends of the longitudinal supporting beam are respectively welded with the middle cross beam 12 and the rear cross beam 13.
As shown in fig. 3, two sliding sleeves 27 are respectively located at the front and rear sides of the mounting beam 22 and are respectively connected with the mounting beam 22 through a connecting rod 28. One end of the connecting rod 28 is hinged with the mounting beam 22 of the furrow plough, the other end is hinged with the sliding sleeve 27, and the hinged shafts extend left and right. The two sliding sleeves 27 are arranged symmetrically in front and back with respect to the mounting beam 22 of the furrow plough.
The slide driving mechanism comprises a positive screw 29 and a negative screw 29 which are axially connected to the rack 1, the positive screw 29 and the negative screw 29 penetrate through the middle cross beam 12 and the rear cross beam 13, the sliding sleeve 27 is fixedly connected with screw connecting plates 210 which are in threaded connection with the positive screw 29 and the negative screw 29, and the two screw connecting plates 210 are respectively connected to two ends of the positive screw 29 and the negative screw 29, so that the two sliding sleeves 27 can be driven to reversely slide through the rotation of the positive screw 29 and the negative screw 29.
The rear end of the positive and negative lead screw 29 is fixedly connected with a hexagonal head extending to the rear of the frame 1, so that the positive and negative lead screw 29 is rotated by operating the hexagonal head from the rear of the frame 1.
The using method of the invention comprises the following steps:
when the height of the ditching plow is adjusted, firstly, the bolt on the mounting beam connecting plate 23 and the nut on the anti-loosening screw 24 are loosened, the positive and negative screw rods 29 are rotated by operating the hexagonal head from the rear of the machine frame 1, and the two sliding sleeves 27 slide in opposite directions, so that the ditching plow mounting beam 22 is driven to ascend and descend, and after the ditching plow is ascended and descended to a proper position, the bolt on the mounting beam connecting plate 23 and the nut on the anti-loosening screw 24 are fastened.
The height of all the furrow plows is adjusted simultaneously by adjusting the height of the furrow plough mounting beam, the two ends of the furrow plough mounting beam are fixed by bolts and adjusted in height by long holes, the upper and lower positions are fastened by the anti-loosening screw rod to prevent sliding, the furrow plough mounting beam can be driven to lift by the middle fixing device, the middle position of the furrow plough mounting beam is fixed to prevent deformation, and finally the convenient adjustment and the stable connection of the furrow opener are realized
Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides a wheat seeder with depth of planting regulatory function, includes frame (1), furrow opener (2), rotary tillage mechanism (3), seed metering ware (4), earthing wheel (5) and press wheel (7), its characterized in that: furrow opener (2) are including a plurality of furrow plows (21) of horizontal furrow plough installation roof beam (22) and rigid coupling on furrow plough installation roof beam (22), the both ends rigid coupling of furrow plough installation roof beam (22) has installation roof beam connecting plate (23), the both sides rigid coupling of frame (1) has furrow opener connecting plate (15), installation roof beam connecting plate (23) pass through the bolt and the vertical slot hole of the bolt on furrow opener connecting plate (15) rigid coupling and furrow opener connecting plate (15) through the hole, furrow opener (2) still include middle part fixing device, middle part fixing device includes vertical supporting beam (26) of rigid coupling on frame (1), two sliding sleeve (27) and drive two sliding sleeve (27) reverse gliding slide actuating mechanism on vertical supporting beam (26), and two sliding sleeve (27) are located furrow plough installation roof beam (22) front and back both sides respectively and are connected with furrow plough installation roof beam (22) through connecting rod (28) respectively.
2. The wheat seeding device with the seeding depth adjusting function according to claim 1, wherein: one end of the connecting rod (28) is hinged with the mounting beam (22) of the ditching plow, and the other end is hinged with the sliding sleeve (27).
3. The wheat seeding device with the seeding depth adjusting function according to claim 1, wherein: the sliding driving mechanism comprises a positive screw and a negative screw (29) which are axially connected to the rack (1), a screw connecting plate (210) which is in threaded connection with the positive screw and the negative screw (29) is fixedly connected to the sliding sleeve (27), and the two screw connecting plates (210) are respectively connected to two ends of the positive screw and the negative screw (29).
4. The wheat seeding device with the seeding depth adjusting function according to claim 1, wherein: the rear end of the positive and negative screw rod (29) is fixedly connected with a hexagonal head extending to the rear of the rack (1).
5. The wheat seeding device with the seeding depth adjusting function according to claim 1, wherein: the middle fixing device is arranged in the middle of the mounting beam (22) of the furrow plough.
6. The wheat seeding device with the seeding depth adjusting function according to claim 1, wherein: the longitudinal support beam (26) is arranged above the furrow plough mounting beam (22).
7. The wheat seeding device with the seeding depth adjusting function according to any one of claims 1 to 6, wherein: two ends of the mounting beam (22) of the furrow plough are fixedly connected with vertical anti-loosening screws (24), the lower end of the connecting plate (15) of the furrow opener is fixedly connected with a screw mounting plate (25) through which the Rong Fangsong screw (24) penetrates, and nuts fastened to the upper side and the lower side of the screw mounting plate (25) are mounted on the anti-loosening screws (24).
CN202211052942.5A 2022-08-31 2022-08-31 Wheat seeder with seeding depth adjusting function Active CN115399096B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117999876A (en) * 2024-03-25 2024-05-10 徐州兴梁农业发展有限公司 Agricultural soil improvement equipment

Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT179483B (en) * 1951-05-26 1954-09-10 Heinrich Lanz Ag Vehicle for receiving and operating equipment, in particular groups of agricultural equipment
DE7509084U (en) * 1975-03-21 1975-07-24 Schoenberger J Kg SOIL TILLING EQUIPMENT FOR TRACTOR TRAILER
US4432292A (en) * 1982-01-18 1984-02-21 Scott Kenneth G Floating planter
DE4007783A1 (en) * 1990-03-12 1991-09-19 Georg Steuer Seed drill with seed outlets - has openings in rotating zone of harrow disks
DE19731862A1 (en) * 1997-07-24 1999-01-28 Amazonen Werke Dreyer H Plough drill has several individually adjustable twin shares
IN183884B (en) * 1994-01-17 2000-05-06 Central Res Inst For Dryland A
EP1391147A1 (en) * 2002-08-19 2004-02-25 Josef Kerner Sowing share with coulters arranged in rows followed by pressing wheels
DE202004017016U1 (en) * 2004-10-01 2005-04-07 Wiest Michael Folding trailer for automobile which folds into a compact pack and is supported behind the vehicle on the towing hitch without contact with the ground
CN101675721A (en) * 2008-09-19 2010-03-24 李兵 Active anti-blocking no-tillage planter using cutaway disc hollow
JP2012055239A (en) * 2010-09-09 2012-03-22 National Agriculture & Food Research Organization Seeding machine
CN202222110U (en) * 2011-09-02 2012-05-23 抚顺县洪良农业机械专业合作社 Multifunctional no-tillage seeding, fertilizing and ridging machine
CN102630403A (en) * 2012-05-10 2012-08-15 内蒙古自治区林业科学研究院 Fish-scale pit furrowing device
CN103828513A (en) * 2014-03-18 2014-06-04 翟建安 Yam earthing machine
CN104285550A (en) * 2014-09-20 2015-01-21 滨州市农业机械化科学研究所 Precise hill-drop planter capable of obtaining double-row staggered cotton seedling zones
CN104350826A (en) * 2014-11-01 2015-02-18 山东常林机械集团股份有限公司 Wheat no-tillage precision seeder capable of sowing seed and applying fertilizer simultaneously
CN104521377A (en) * 2014-12-08 2015-04-22 安徽灵杨农机制造有限公司 Soil covering device for seeders
CN104604391A (en) * 2015-01-30 2015-05-13 山西省农业科学院隰县农业试验站 Orchard ditching fertilizer distributor
CN104685997A (en) * 2015-04-02 2015-06-10 石家庄鑫农机械有限公司 Combined soil preparation machine
RU2633879C1 (en) * 2016-09-21 2017-10-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) Share section for precise-depth sowing of seeds of tilled crops, melons and gourds
CN107593011A (en) * 2017-11-06 2018-01-19 河南科技学院 Field from which wheat has been reaped part rotary tillage seeding integrated machine
CN207185148U (en) * 2017-08-23 2018-04-06 中国农业科学院麻类研究所 One grows flax seed-furrow opener
CN207399822U (en) * 2017-11-16 2018-05-25 山东农业大学 A kind of anti-blocking covering device of wide width precise seeder
CN112314114A (en) * 2020-11-04 2021-02-05 祁亚莉 Ditching device with automatic seeding structure for agriculture and forestry planting
CN213094881U (en) * 2020-07-30 2021-05-04 钱平军 Seeder for agricultural production
CN213718656U (en) * 2020-09-17 2021-07-20 陶涛 Soil ditching device for farming
CN213805569U (en) * 2020-11-16 2021-07-27 余晓瑛 Dredging device for hydraulic engineering convenient to maintenance
WO2022127657A1 (en) * 2020-12-14 2022-06-23 江苏大学 Rotary tillage, seeding, ditching and pressing compound operation machine

Patent Citations (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT179483B (en) * 1951-05-26 1954-09-10 Heinrich Lanz Ag Vehicle for receiving and operating equipment, in particular groups of agricultural equipment
DE7509084U (en) * 1975-03-21 1975-07-24 Schoenberger J Kg SOIL TILLING EQUIPMENT FOR TRACTOR TRAILER
US4432292A (en) * 1982-01-18 1984-02-21 Scott Kenneth G Floating planter
DE4007783A1 (en) * 1990-03-12 1991-09-19 Georg Steuer Seed drill with seed outlets - has openings in rotating zone of harrow disks
IN183884B (en) * 1994-01-17 2000-05-06 Central Res Inst For Dryland A
DE19731862A1 (en) * 1997-07-24 1999-01-28 Amazonen Werke Dreyer H Plough drill has several individually adjustable twin shares
EP1391147A1 (en) * 2002-08-19 2004-02-25 Josef Kerner Sowing share with coulters arranged in rows followed by pressing wheels
DE202004017016U1 (en) * 2004-10-01 2005-04-07 Wiest Michael Folding trailer for automobile which folds into a compact pack and is supported behind the vehicle on the towing hitch without contact with the ground
CN101675721A (en) * 2008-09-19 2010-03-24 李兵 Active anti-blocking no-tillage planter using cutaway disc hollow
JP2012055239A (en) * 2010-09-09 2012-03-22 National Agriculture & Food Research Organization Seeding machine
CN202222110U (en) * 2011-09-02 2012-05-23 抚顺县洪良农业机械专业合作社 Multifunctional no-tillage seeding, fertilizing and ridging machine
CN102630403A (en) * 2012-05-10 2012-08-15 内蒙古自治区林业科学研究院 Fish-scale pit furrowing device
CN103828513A (en) * 2014-03-18 2014-06-04 翟建安 Yam earthing machine
CN104285550A (en) * 2014-09-20 2015-01-21 滨州市农业机械化科学研究所 Precise hill-drop planter capable of obtaining double-row staggered cotton seedling zones
CN104350826A (en) * 2014-11-01 2015-02-18 山东常林机械集团股份有限公司 Wheat no-tillage precision seeder capable of sowing seed and applying fertilizer simultaneously
CN104521377A (en) * 2014-12-08 2015-04-22 安徽灵杨农机制造有限公司 Soil covering device for seeders
CN104604391A (en) * 2015-01-30 2015-05-13 山西省农业科学院隰县农业试验站 Orchard ditching fertilizer distributor
CN104685997A (en) * 2015-04-02 2015-06-10 石家庄鑫农机械有限公司 Combined soil preparation machine
RU2633879C1 (en) * 2016-09-21 2017-10-19 федеральное государственное бюджетное образовательное учреждение высшего образования "Волгоградский государственный аграрный университет" (ФГБОУ ВО Волгоградский ГАУ) Share section for precise-depth sowing of seeds of tilled crops, melons and gourds
CN207185148U (en) * 2017-08-23 2018-04-06 中国农业科学院麻类研究所 One grows flax seed-furrow opener
CN107593011A (en) * 2017-11-06 2018-01-19 河南科技学院 Field from which wheat has been reaped part rotary tillage seeding integrated machine
CN207399822U (en) * 2017-11-16 2018-05-25 山东农业大学 A kind of anti-blocking covering device of wide width precise seeder
CN213094881U (en) * 2020-07-30 2021-05-04 钱平军 Seeder for agricultural production
CN213718656U (en) * 2020-09-17 2021-07-20 陶涛 Soil ditching device for farming
CN112314114A (en) * 2020-11-04 2021-02-05 祁亚莉 Ditching device with automatic seeding structure for agriculture and forestry planting
CN213805569U (en) * 2020-11-16 2021-07-27 余晓瑛 Dredging device for hydraulic engineering convenient to maintenance
WO2022127657A1 (en) * 2020-12-14 2022-06-23 江苏大学 Rotary tillage, seeding, ditching and pressing compound operation machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117999876A (en) * 2024-03-25 2024-05-10 徐州兴梁农业发展有限公司 Agricultural soil improvement equipment

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