CN203416596U - High-speed precision seeding machine - Google Patents

High-speed precision seeding machine Download PDF

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Publication number
CN203416596U
CN203416596U CN201320546228.1U CN201320546228U CN203416596U CN 203416596 U CN203416596 U CN 203416596U CN 201320546228 U CN201320546228 U CN 201320546228U CN 203416596 U CN203416596 U CN 203416596U
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CN
China
Prior art keywords
seeding
plough
rack
depth
furrow opener
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.)
Withdrawn - After Issue
Application number
CN201320546228.1U
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Chinese (zh)
Inventor
王业成
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.)
Harbin Permanent Profit Of North Agriculture Science And Technology Ltd
Original Assignee
Harbin Permanent Profit Of North Agriculture Science And Technology Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Harbin Permanent Profit Of North Agriculture Science And Technology Ltd filed Critical Harbin Permanent Profit Of North Agriculture Science And Technology Ltd
Priority to CN201320546228.1U priority Critical patent/CN203416596U/en
Application granted granted Critical
Publication of CN203416596U publication Critical patent/CN203416596U/en
Anticipated expiration legal-status Critical
Withdrawn - After Issue legal-status Critical Current

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Abstract

The utility model provides a high-speed precision seeding machine which belongs to the technical field of a seeding machine. In the high-speed precision seeding machine, a single seeding rack is connected with a rack assembly; a seed box is arranged on the upper part of the rack assembly; a disc furrow opener, a runner furrow opener, a covering device and a suppression depth roller are arranged sequentially on the single seeding rack from front to back; a seeding depth adjusting rod is connected between the single seeding rack and a connecting rod of the suppression depth roller; a seeding device and a seed guiding pipe are fixed on the middle part of the single seeding rack; the front part and the rear part of the runner furrow opener are provided with a front furrow opener press spring and a rear furrow opener press spring, respectively. The high-speed precision seeding machine has the following beneficial effects that during the high-speed seeding, the adaptability to soil is high, the seed furrows are flat, the furrow opening depth is stable, seeds can be closely contacted with the soil at the bottoms of furrows, the transverse distribution of the seeds in the furrows and the seeding depth are significantly improved, and the seeding quality is greatly improved.

Description

High speed and precision sower
Technical field
The utility model relates to a kind of high speed and precision sower, belongs to technical field of seeders.
Background technology
Seeding machinery is one of tool of production the most basic in agricultural production, and most of high speed and precision seeding machineries adopt disk coulter or sliding cutter plough.Disk coulter can cut off undesirable root in soil, strong to soil suitability, but exist while sowing at a high speed, outputs kind of a ditch out-of-flatness, affects the problems such as the cross direction profiles of seed in ditch and sowing depth; Sliding cutter plough can be outputed smooth kind of ditch, make seed can with ditch ground soil close contact, absorb more germination moisture, but the problem such as ditching depth is unstable while there is high speed seeding operation.
Summary of the invention
The purpose of this utility model is the problem existing in order to solve above-mentioned prior art, and disk coulter exists while sowing at a high speed and outputs kind of a ditch out-of-flatness, affects the problems such as the cross direction profiles of seed in ditch and sowing depth; The problems such as when sliding cutter plough exists high speed seeding operation ditching depth is unstable.And then provide a kind of high speed and precision sower.
The purpose of this utility model is achieved through the following technical solutions:
A kind of high speed and precision sower, comprise: support assembly, plant case, planter frame, seeding unit and grain conductor, pressing spring after plough, setting sowing depth bar, disk coulter, pressing spring before plough, sliding cutter plough, covering device and suppression gauge wheel, described planter frame is connected with support assembly, kind case is arranged on the top of support assembly, disk coulter, sliding cutter plough, covering device and suppression gauge wheel are successively set in planter frame from front to back, between the connecting rod of planter frame and suppression gauge wheel, be connected with setting sowing depth bar, seeding unit and grain conductor are fixed on the middle part of planter frame, the front and rear of sliding cutter plough is separately installed with before plough pressing spring after pressing spring and plough.
The beneficial effects of the utility model are: when sowing at a high speed sower strong to soil suitability, plant that ditch is smooth, ditching depth stable, seed can with bottom of trench soil close contact, cross direction profiles and the sowing depth of seed in ditch is significantly improved, and seeding operation quality is greatly improved.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model high speed and precision sower.
Reference numeral 1 in figure is support assembly, the 2nd, and kind of case, the 3rd, planter frame, the 4th, seeding unit and grain conductor, the 5th, pressing spring after plough, the 6th, setting sowing depth bar, the 7th, disk coulter, the 8th, pressing spring before plough, the 9th, sliding cutter plough, the 10th, covering device, the 11st, suppression gauge wheel.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail: the present embodiment is implemented take technical solutions of the utility model under prerequisite, provided detailed embodiment, but protection domain of the present utility model is not limited to following embodiment.
As shown in Figure 1, a kind of high speed and precision sower that the present embodiment is related, comprise: support assembly 1, plant case 2, planter frame 3, seeding unit and grain conductor 4, after plough, pressing spring 5, setting sowing depth bar 6, disk coulter 7, pressing spring 8 before plough, sliding cutter plough 9, covering device 10 and suppression gauge wheel 11, described planter frame 3 is connected with support assembly 1, kind case 2 is arranged on the top of support assembly 1, disk coulter 7, sliding cutter plough 9, covering device 10 and suppression gauge wheel 11 are successively set in planter frame 3 from front to back, between the connecting rod of planter frame 3 and suppression gauge wheel 11, be connected with setting sowing depth bar 6, seeding unit and grain conductor 4 are fixed on the middle part of planter frame 3, the front and rear of sliding cutter plough 9 is separately installed with before plough pressing spring 5 after pressing spring 8 and plough.
The diameter of described suppression gauge wheel 11 is less than the diameter of disk coulter 7.
The outlet of described seeding unit and grain conductor 4 is arranged on the rear portion of sliding cutter plough 9.
During operation, tractor draws sower by the hanger bracket on support assembly 1.During sowing, first disk coulter 7 outputs the kind ditch of sowing depth 3/4, then by sliding cutter plough 9, outputed the kind ditch of residue sowing depth 1/4, simultaneously the ditching depth of sliding cutter plough 9 by plough before after pressing spring 8 and plough pressing spring 5 carry out depth stop control, reduced the impact that the rear profiling of suppression gauge wheel 11 lags behind.Adopt disk coulter 7 and sliding cutter plough 9 combination and cooperation trench diggings, make sower reach strong to soil suitability, plant that ditch is smooth, ditching depth stable, seed can with bottom of trench soil close contact, operation quality is good, the object that efficiency is high.
The above; it is only preferably embodiment of the utility model; these embodiments are all the different implementations based under the utility model general idea; and protection domain of the present utility model is not limited to this; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; the variation that can expect easily or replacement, within all should being encompassed in protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with the protection domain of claims.

Claims (3)

1. a high speed and precision sower, comprising: support assembly (1), plant case (2), planter frame (3), seeding unit and grain conductor (4), pressing spring after plough (5), setting sowing depth bar (6), disk coulter (7), pressing spring (8) before plough, sliding cutter plough (9), covering device (10) and suppression gauge wheel (11), is characterized in that, described planter frame (3) is connected with support assembly (1), plants the top that case (2) is arranged on support assembly (1), disk coulter (7), sliding cutter plough (9), covering device (10) and suppression gauge wheel (11) are successively set in planter frame (3) from front to back, between the connecting rod of planter frame (3) and suppression gauge wheel (11), be connected with setting sowing depth bar (6), seeding unit and grain conductor (4) are fixed on the middle part of planter frame (3), and the front and rear of sliding cutter plough (9) is separately installed with before plough pressing spring (5) after pressing spring (8) and plough.
2. high speed and precision sower according to claim 1, is characterized in that, the diameter of described suppression gauge wheel (11) is less than the diameter of disk coulter (7).
3. high speed and precision sower according to claim 1, is characterized in that, the outlet of described seeding unit and grain conductor (4) is arranged on the rear portion of sliding cutter plough (9).
CN201320546228.1U 2013-09-04 2013-09-04 High-speed precision seeding machine Withdrawn - After Issue CN203416596U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320546228.1U CN203416596U (en) 2013-09-04 2013-09-04 High-speed precision seeding machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320546228.1U CN203416596U (en) 2013-09-04 2013-09-04 High-speed precision seeding machine

Publications (1)

Publication Number Publication Date
CN203416596U true CN203416596U (en) 2014-02-05

Family

ID=50015711

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320546228.1U Withdrawn - After Issue CN203416596U (en) 2013-09-04 2013-09-04 High-speed precision seeding machine

Country Status (1)

Country Link
CN (1) CN203416596U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103477758A (en) * 2013-09-04 2014-01-01 哈尔滨北农恒润科技有限公司 High-speed precision seeder
CN104541685A (en) * 2015-01-11 2015-04-29 李先强 Full-function peanut seeding all-in-one machine
CN107006177A (en) * 2016-01-28 2017-08-04 王梅忠 A kind of floated corn drill of stable type half

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103477758A (en) * 2013-09-04 2014-01-01 哈尔滨北农恒润科技有限公司 High-speed precision seeder
CN103477758B (en) * 2013-09-04 2015-04-29 哈尔滨北农恒润科技有限公司 High-speed precision seeder
CN104541685A (en) * 2015-01-11 2015-04-29 李先强 Full-function peanut seeding all-in-one machine
CN107006177A (en) * 2016-01-28 2017-08-04 王梅忠 A kind of floated corn drill of stable type half

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C14 Grant of patent or utility model
GR01 Patent grant
AV01 Patent right actively abandoned

Granted publication date: 20140205

Effective date of abandoning: 20150429