CN102972130A - Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device - Google Patents

Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device Download PDF

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Publication number
CN102972130A
CN102972130A CN2012105208488A CN201210520848A CN102972130A CN 102972130 A CN102972130 A CN 102972130A CN 2012105208488 A CN2012105208488 A CN 2012105208488A CN 201210520848 A CN201210520848 A CN 201210520848A CN 102972130 A CN102972130 A CN 102972130A
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CN
China
Prior art keywords
movable lug
seeding
lug
seed
torsion spring
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Granted
Application number
CN2012105208488A
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Chinese (zh)
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CN102972130B (en
Inventor
闫小丽
朱瑞祥
李为
徐莎
张国远
张军昌
黄玉祥
卫武权
程阳
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Northwest A&F University
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Northwest A&F University
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Priority to CN201210520848.8A priority Critical patent/CN102972130B/en
Publication of CN102972130A publication Critical patent/CN102972130A/en
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Publication of CN102972130B publication Critical patent/CN102972130B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Fertilizing (AREA)

Abstract

The invention discloses an anti-blocking device for a seed-metering fertilizer pipe and a slippage type groove opener employing the device. The anti-blocking device comprises a movable lug used for blocking a pipe orifice of the seed-metering fertilizer pipe, wherein a fixing rack is arranged outside the seed-metering fertilizer pipe; the bottom end of the fixing rack is provided with a fixing rack lug; a movable lug lifting lug is arranged on the movable lug; the fixing rack lug is connected with the movable lug lifting lug through a fixed pin shaft; a torsion spring is sleeved outside the fixed pin shaft; and one end of the torsion spring acts on the fixing rack, and the other end of the torsion spring acts on the movable lug. According to the device, the blockage phenomenon can be avoided, and due to the movable lug with the torsion spring device, the earthing property can be improved, the working efficiency is improved, the operation is convenient, and the working quality is guaranteed.

Description

The anti-block apparatus of seeding defertilizing tube and adopt the sliding plough of this device
Technical field
The invention belongs to agricultural machinery technological field, be specifically related to a kind of anti-block apparatus of seeding defertilizing tube and adopt the sliding plough of this device.
Background technology
Seeding and fertilizing is the indispensable link of farming activities, and do mechanization operation has the remarkable advantages such as efficient height, quality be good, and the seeding and fertilizing of mechanization is also more and more common.But the seeding and fertilizing of the crops such as existing wheat, corn adopts sliding plough device more, and such device mainly contains several forms such as shovel formula, boots formula, sliding cutter type.Sliding plough often the process that Work machine falls into ground can occur, under the phenomenon of soil clogging seeding or defertilizing opening, particularly, situation that tractor hydraulic system is not good enough higher at soil moisture content, and easier generation problems.After sowing port or defertilizing opening stop up, can not in time be found again, cause broadcast leakage, affect normal agricultural production, and conventional sowing or fertilizer distributor are because the inconvenience of operation has increased edge of a field size.The present invention designs a kind of anti-block apparatus based on sliding plough seeding, defertilizing tube, can not only avoid clogging, and can also improve earthing with the movable lug of torsion spring, improves operating characteristics, improves operating efficiency.
Summary of the invention
In order to overcome above-mentioned the deficiencies in the prior art, the object of the present invention is to provide a kind of anti-block apparatus of seeding defertilizing tube and adopt the sliding plough of this device, can not only avoid clogging, and can also improve earthing, improve operating efficiency, handled easily, assurance operation quality with the movable lug of torsion spring device.
To achieve these goals, the technical solution used in the present invention is:
A kind of anti-block apparatus of seeding defertilizing tube, comprise be used to the movable lug 5 of blocking seeding defertilizing tube 7 mouths of pipe, seeding defertilizing tube 7 pipes are outside equipped with fixed mount 1, there is fixed mount hanger 8 fixed mount 1 bottom, be provided with movable lug hanger 9 on the movable lug 5, be connected by fixed pin shaft 3 between fixed mount hanger 8 and the movable lug hanger 9, fixed pin shaft 3 overcoats have torsion spring 4, one end of torsion spring 4 acts on fixed mount 1, and the other end acts on movable lug 5.
The mouth of pipe of described seeding defertilizing tube 7 is the inclined-plane inclined tube mouth opposite with seeding fertilizer direction of advance, and the end with respect to movable lug hanger 9 places on the described movable lug 5 is cambered surface, and the convex arc of cambered surface is towards seeding fertilizer direction of advance.
Described fixed mount 1 is fixed on the plough, and seeding defertilizing tube 7 is accepted seed or fertilizer.
The present invention compared with prior art, can significantly improve the operating efficiency of existing drilling machine based on sliding plough, the off working state movable lug is closed seeding or defertilizing opening, guarantees that seeding or fertilizer distributor fall into surface process soil and can not stop up sowing port or defertilizing opening before work; During normal operation, movable lug is opened under the effect of soil active force; And need to not reduce the length of travel of facility off working states in the soil slowly putting down in the walking process during machine work, improve mechanical work efficient and operation convenience; Because torsion spring is to the elastic force effect of movable lug, movable lug is to the flexible compaction of earthing, thereby raising seed and soil density are conducive to Seed germination and emerge.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is off working state schematic diagram of the present invention.
Fig. 3 is working state schematic representation of the present invention.
Embodiment
Below in conjunction with accompanying drawing the present invention is described in further details.
As shown in Figure 1, the anti-block apparatus of seeding defertilizing tube of the present invention, comprise be used to the movable lug 5 of blocking seeding defertilizing tube 7 mouths of pipe, seeding defertilizing tube 7 pipes are outside equipped with fixed mount 1, and there is fixed mount hanger 8 fixed mount 1 bottom, is provided with movable lug hanger 9 on the movable lug 5, be connected by fixed pin shaft 3 between fixed mount hanger 8 and the movable lug hanger 9, fixed pin shaft 3 overcoats have torsion spring 4, and an end of torsion spring 4 acts on fixed mount 1, and the other end acts on movable lug 5.When this device was arranged at sliding plough, seeding defertilizing tube 7 was used for accepting seed or fertilizer, and 1 of fixed mount is fixed on the plough body.
As shown in Figure 2, be the off working state schematic diagram of anti-block apparatus of the present invention, fixed pin shaft 3 passes movable lug hanger 9 and fixed mount hanger 8, at an end of bearing pin 3 split pin 2 is housed and is used for locking bearing pin 3.In off working state, movable lug 5 under the elastic force effect of torsion spring 4 with the mouth of pipe shutoff of seeding defertilizing tube 7, prevent that workover rig soil etc. in dropping process from stopping up seeding defertilizing tube 7, evaded the process that workover rig will slowly put down in the process of walking, improved operation convenience and operating efficiency.
As shown in Figure 3, in working order, plough 6 is finished trench digging work, because the mouth of pipe of seeding defertilizing tube 7 is the inclined-plane inclined tube mouth opposite with seeding fertilizer direction of advance, and the end with respect to movable lug hanger 9 places is cambered surface on the movable lug 5, and the convex arc of cambered surface is towards seeding fertilizer direction of advance.So when unit advanced, movable lug 5 front ends are backward rotation under the effect of soil active force, the normal operation thereby the mouth of pipe of seeding defertilizing tube 7 is opened.Owing to the existence of torsion spring 4 is arranged so that movable lug 5 is done the small slippage of back and forth beating in when work, the effect to the flexible suppression of earthing of seed improves its earthing, is conducive to seed and absorbs moisture and nutrient in the soil, and sprouting is emerged.

Claims (3)

1. the anti-block apparatus of a seeding defertilizing tube, it is characterized in that, comprise be used to the movable lug (5) of blocking seeding defertilizing tube (7) mouth of pipe, seeding defertilizing tube (7) pipe is outside equipped with fixed mount (1), there is fixed mount hanger (8) fixed mount (1) bottom, be provided with movable lug hanger (9) on the movable lug (5), be connected by fixed pin shaft (3) between fixed mount hanger (8) and the movable lug hanger (9), fixed pin shaft (3) overcoat has torsion spring (4), one end of torsion spring (4) acts on fixed mount (1), and the other end acts on movable lug (5).
2. the anti-block apparatus of described seeding defertilizing tube according to claim 1, it is characterized in that, the mouth of pipe of described seeding defertilizing tube (7) is the inclined-plane inclined tube mouth opposite with seeding fertilizer direction of advance, the upper end with respect to movable lug hanger (9) place of described movable lug (5) is cambered surface, and the convex arc of cambered surface is towards seeding fertilizer direction of advance.
3. adopt the sliding plough of the described anti-block apparatus of claim 1, it is characterized in that described fixed mount (1) is fixed on the plough, seeding defertilizing tube (7) is accepted seed or fertilizer.
CN201210520848.8A 2012-12-05 2012-12-05 Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device Expired - Fee Related CN102972130B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210520848.8A CN102972130B (en) 2012-12-05 2012-12-05 Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210520848.8A CN102972130B (en) 2012-12-05 2012-12-05 Anti-blocking device for seed-metering fertilizer pipe and slippage type groove opener employing device

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CN102972130A true CN102972130A (en) 2013-03-20
CN102972130B CN102972130B (en) 2015-02-18

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283359A (en) * 2013-05-14 2013-09-11 太仓市项氏农机有限公司 Rice and wheat dual-purpose seeder and seeding machine
CN114982431A (en) * 2022-06-13 2022-09-02 北京德邦大为科技股份有限公司 Air-blowing type forage no-tillage seeder and seeding process
CN115553108A (en) * 2022-10-10 2023-01-03 扬州大学 Anti-blocking seed discharging tail end with seeding quantity monitoring function and anti-blocking method thereof

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2340157Y (en) * 1998-08-13 1999-09-29 王耀发 Adjustable seeds and fertilizer vertical separation ditching
US6038990A (en) * 1999-06-02 2000-03-21 Simpson Farm Enterprises, Inc. Seeder and liquid applicator
CN2662606Y (en) * 2003-09-25 2004-12-15 西北农林科技大学机械与电子工程学院 Hole sowing and hole irrigation machine
CA2439244A1 (en) * 2003-09-03 2005-03-03 James William Halford Dual material agricultural delivery system for seeder
CN200944745Y (en) * 2006-08-23 2007-09-12 西北农林科技大学 Hard stubble seeder for corns
WO2008040113A1 (en) * 2006-10-05 2008-04-10 One Pass Implements Inc. Apparatus for controlling the placement of seeds within a furrow

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2340157Y (en) * 1998-08-13 1999-09-29 王耀发 Adjustable seeds and fertilizer vertical separation ditching
US6038990A (en) * 1999-06-02 2000-03-21 Simpson Farm Enterprises, Inc. Seeder and liquid applicator
CA2439244A1 (en) * 2003-09-03 2005-03-03 James William Halford Dual material agricultural delivery system for seeder
CN2662606Y (en) * 2003-09-25 2004-12-15 西北农林科技大学机械与电子工程学院 Hole sowing and hole irrigation machine
CN200944745Y (en) * 2006-08-23 2007-09-12 西北农林科技大学 Hard stubble seeder for corns
WO2008040113A1 (en) * 2006-10-05 2008-04-10 One Pass Implements Inc. Apparatus for controlling the placement of seeds within a furrow

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103283359A (en) * 2013-05-14 2013-09-11 太仓市项氏农机有限公司 Rice and wheat dual-purpose seeder and seeding machine
CN114982431A (en) * 2022-06-13 2022-09-02 北京德邦大为科技股份有限公司 Air-blowing type forage no-tillage seeder and seeding process
CN114982431B (en) * 2022-06-13 2023-08-04 北京德邦大为科技股份有限公司 Air-blowing type forage no-tillage planter and planting process
CN115553108A (en) * 2022-10-10 2023-01-03 扬州大学 Anti-blocking seed discharging tail end with seeding quantity monitoring function and anti-blocking method thereof
CN115553108B (en) * 2022-10-10 2023-09-01 扬州大学 Anti-blocking seed metering terminal with sowing quantity monitoring function and anti-blocking method thereof

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