CN104686039B - The fertilizer apparatus that a kind of defertilizing amount is adjustable - Google Patents
The fertilizer apparatus that a kind of defertilizing amount is adjustable Download PDFInfo
- Publication number
- CN104686039B CN104686039B CN201510109333.2A CN201510109333A CN104686039B CN 104686039 B CN104686039 B CN 104686039B CN 201510109333 A CN201510109333 A CN 201510109333A CN 104686039 B CN104686039 B CN 104686039B
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- China
- Prior art keywords
- adjustment screw
- fertilizer apparatus
- regulating block
- support set
- sheave
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- 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.)
- Expired - Fee Related
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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
- 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
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Fertilizing (AREA)
- Sowing (AREA)
Abstract
The invention belongs to agricultural machinery technological field, particularly a kind of adjustable fertilizer apparatus of defertilizing amount that is applicable to wheat seeder. On outer groove-wheel installing rack, sheave, regulating block, support set coaxial package are square power transmission shaft in cross section, the below of outer groove-wheel installing rack is provided with successively and connects fertile cup and defertilizing tube, and adjustment screw is set on support set; Regulating block is installed on the middle part of sheave; The leading portion of adjustment screw is smooth taper type, and regulating block is interconnected and formed by multiple adjusting sliders and elastic rubber band, and the negative camber that each adjusting slider forms is taper type, matches with the leading portion of adjustment screw. The present invention has retained the essential structure of traditional fertilizer apparatus, is the adjustable fertilizer apparatus of a kind of novel defertilizing amount, is applicable to the seeder of all use external roller type fertilizer distributors. Implement structure is simple, and replacing, easy to adjust can realize quickly repeatedly and repeatedly regulating.
Description
Technical field
The invention belongs to agricultural machinery technological field, particularly a kind of defertilizing amount that is applicable to wheat seeder canThe fertilizer apparatus of adjusting.
Background technology
Fertilizer apparatus is one of critical component of seeder, and the quality of its service behaviour directly affects the operation of seederQuality. External roller type fertilizer distributor is simple in structure, easy to process, and low price, on the middle-size and small-size seeder of ChinaBe widely used. Utility model patent " Sown regulator of seeder " (patent No. CN91223031.2), public affairsOpened one and broadcast amount adjusting apparatus, this device is arranged on an end of the feed shaft that outer groove-wheel is installed and is arrangingOn kind of axle, can directly locate, indicate the amount of broadcasting, have simple in structure, adjust the amount of broadcasting accurately, reliable and operationEasy to adjust, the laborsaving good effect such as save time. And for example utility model patent " external fluted-wheel adjustable seeder " (speciallyProfit CN98214897.6), a kind of external fluted-wheel adjustable seeder is disclosed, this apparatus structure is simple, cost is low,Easy to use, flow rate can regulate as required, by the kind position height of restriction sowing chamber, makes to exceed seedingUnnecessary seed in groove rotated in kind and naturally came off at seed wheel, did not need to arrange seeds scraper, avoided damaging seed.But, regulate the each row uniformity of defertilizing amount before annual seeding operation time, need to utilize the instrument such as screwdriver and spannerCompounding practice in narrow space, the spacing card of adjustment outer groove-wheel, operating space is narrow and small, regulates loaded down with trivial details.Can either realize defertilizing amount adjusting so need to design one, can fast, accurately regulate again each row defertilizing amount consistentThe fertilizer distributor of property.
Summary of the invention
The object of the present invention is to provide the adjustable fertilizer apparatus of a kind of defertilizing amount, can realize defertilizing amount and regulate, againCan fast, accurately regulate the uniformity of each row defertilizing amount.
The technical solution used in the present invention is:
On outer groove-wheel installing rack, sheave, regulating block, support set coaxial package are square power transmission shaft in cross section,The below of outer groove-wheel installing rack is provided with successively and connects fertile cup and defertilizing tube; The outer surface of support set is circular, regulatesThe center of screw is provided with the circular hole matching with the outer surface of support set, and adjustment screw is set in to support setOn;
The middle part of sheave is provided for placing the groove hole section of regulating block, in a side of groove hole section for to join with power transmission shaftThe square opening closing, opposite side is the tapped circular hole engaging with adjustment screw;
The leading portion of adjustment screw is smooth taper type, and the face of cylinder, stage casing is screw thread, and rear end is turret head;
Regulating block is made up of multiple adjusting sliders and elastic rubber band, between two adjacent adjusting sliders by elasticityRubber band joins; Elastic rubber band is the state in being stretched always, makes each adjusting slider keep leaning on to axle centerThe trend of holding together; The negative camber that each adjusting slider forms is taper type, matches with the leading portion of adjustment screw,Regulating block is directly subject to the extruding of adjustment screw in stable state.
The two ends of described outer groove-wheel installing rack are fixed on power transmission shaft by retainer plate and packing ring respectively, rubber blanketSheet and hold-down nut concentric are set in adjustment screw, for adjustment screw.
Described adjustment screw and support set are matched in clearance, in unfixed situation, can relatively rotate.
Beneficial effect of the present invention is:
The present invention has retained the essential structure of traditional fertilizer apparatus, is the adjustable fertilizer apparatus of a kind of novel defertilizing amount, suitableFor the seeder of all use external roller type fertilizer distributors. Implement structure is simple, and replacing, easy to adjust, canRealize repeatedly and repeatedly regulating quickly.
Brief description of the drawings
Fig. 1 is the scheme of installation of the adjustable fertilizer apparatus of defertilizing amount;
Fig. 2 is fertilizer apparatus sheave schematic diagram;
Fig. 3 is fertilizer apparatus support set schematic diagram;
Fig. 4 is fertilizer apparatus adjustment screw schematic diagram;
Fig. 5 is fertilizer apparatus regulating block schematic diagram;
Fig. 6 is fertilizer regulating mechanism scheme of installation.
Number in the figure:
1-rubber sheet gasket, 2-retainer plate, 3-packing ring, 4-outer groove-wheel installing rack, 5-regulating block, 501-regulates slidingPiece, 502-elastic rubber band, 6-packing ring, 7-retainer plate, 8-sheave, 9-power transmission shaft, 10-connects fertile cup, 11-rowFertile pipe, 12-support set, 13-adjustment screw, 14-hold-down nut.
Detailed description of the invention
The invention provides the adjustable fertilizer distributor of a kind of defertilizing amount, below in conjunction with embodiment and accompanying drawing to thisInvention is described in further detail.
As shown in Figure 1, outer groove-wheel installing rack 4, sheave 8, regulating block 5, support set 12 coaxial packages inCross section is on square power transmission shaft 9, and the below of outer groove-wheel installing rack 4 is provided with successively and connects fertile cup 10 and fertilizerPipe 11; Outer groove-wheel installing rack 4 two ends are provided with respectively retainer plate 2 and packing ring 3 and fixing from outside to inside successivelyCircle 7 and packing ring 6.
As shown in Figure 2, the middle part of sheave 8 is provided for placing the groove hole section with 6 slotted eyes of regulating block 5,Be the square opening coordinating with power transmission shaft 9 in a side of groove hole section, for engaging with power transmission shaft 9, transferring power;Opposite side is the tapped circular hole engaging with adjustment screw 13;
As shown in Figure 3, there is square through hole in the axle center of cylindrical support sleeve 12, face cross section, hole and power transmission shaft 9Cross section is identical. The outer surface of cylindrical support sleeve 12 is circular.
As shown in Figure 4, adjustment screw 13 front ends are smooth taper type, and the face of cylinder, stage casing is screw thread, withThe tapped circular hole engagement of sheave 8, rear end is turret head, is convenient to slack adjuster; Adjustment screw 13Axle center is provided with through hole, and pore size is identical with the external diameter of support set 12, is set on support set 12 when installation.
Adjustment screw 13 is matched in clearance with support set 12, in unfixed situation, can relatively rotate,Be convenient to adjustment screw 13 is freely screwed into and back-outs in sheave 8 endoporus.
As shown in Figure 5 and Figure 6, regulating block 5 is made up of 6 adjusting sliders 501 and elastic rubber band 502,Be arranged on respectively in 6 slotted eyes of sheave 8, between adjacent two adjusting sliders 501 by elastic rubber band 502Join, elastic rubber band 502 is the state in being stretched always, and 6 adjusting sliders 501 are kept to axleThe trend that the heart is drawn close. The negative camber that 6 adjusting sliders 501 form is taper type, before adjustment screw 13Section matches, and regulating block 5 is directly subject to the extruding of adjustment screw 13 in stable state.
In adjustment screw 13, be set with hold-down nut 14 and rubber sheet gasket 1. Tighten hold-down nut 14, pressingUnder the effect of power and frictional force, adjustment screw 13 and the fixed one of sheave 8; Unclamp hold-down nut 14, adjustJoint screw 13 freely rotates.
The space that regulating block 5 upper surfaces and sheave 8 slotted eye inwalls form is fertilizer space, and its size is straightConnect the size that determines defertilizing amount. Adjust adjustment screw 13, adjustment screw 13 is screwed into sheave 8, regulating block 5Owing to being subject to the interaction on sheave 8 slotted eye both sides inwalls and adjustment screw 13 frustum surfaces, adjusting slider501 can only do away from axle center and move along normal orientation, and adjusting slider 501 is under the stretching of elastic rubber band 502Keep stable. Adjusting slider 501 reduces fertilizer space away from axle center, thereby reduces defertilizing amount; OtherwiseAdjusting slider 501 increases fertilizer space near axle center, thereby defertilizing amount increases.
When needs carry out defertilizing amount while regulating, first unclamp hold-down nut 14, make the adjustment screw 13 can be freeTurn. Adjustment screw 13 is screwed into sheave 8, and defertilizing amount reduces; Adjustment screw 13 sheave 8 of back-outing, defertilizing amountIncrease. Tighten hold-down nut 14, adjustment screw 13 retightens with sheave 8.
Claims (3)
1. the adjustable fertilizer apparatus of defertilizing amount, is characterized in that, outer groove-wheel installing rack (4), sheave (8),Regulating block (5), support set (12) coaxial package are that square power transmission shaft (9) is gone up in cross section, outer groove-wheelThe below of installing rack (4) is provided with successively and connects fertile cup (10) and defertilizing tube (11); Outside support set (12)Surface is circular, and the center of adjustment screw (13) is provided with the circle matching with the outer surface of support set (12)Hole, and adjustment screw (13) is set on support set (12);
The middle part of sheave (8) is provided for placing the groove hole section of regulating block (5), in a side of groove hole section isWith the square opening that power transmission shaft (9) coordinates, opposite side is tappedly to engage with adjustment screw (13)Circular hole;
The leading portion of adjustment screw (13) is smooth taper type, and the face of cylinder, stage casing is screw thread, and rear end is hexagonalHead;
Regulating block (5) is made up of multiple adjusting sliders (501) and elastic rubber band (502), and adjacent twoBetween individual adjusting slider (501), joined by elastic rubber band (502); Elastic rubber band (502) always inThe state being stretched, makes each adjusting slider (501) keep the trend of drawing close to axle center; Each adjusting slidedThe negative camber that piece (501) forms is taper type, matches with the leading portion of adjustment screw (13), regulatesPiece (5) is directly subject to the extruding of adjustment screw (13) in stable state.
2. the adjustable fertilizer apparatus of a kind of defertilizing amount according to claim 1, is characterized in that, described inIt is upper that power transmission shaft (9) is fixed on by retainer plate and packing ring respectively in the two ends of outer groove-wheel installing rack (4), rubberIt is upper that pad (1) and hold-down nut (14) concentric are set in adjustment screw (13), for secured adjustedScrew (13).
3. the adjustable fertilizer apparatus of a kind of defertilizing amount according to claim 1, is characterized in that described tuneJoint screw (13) is matched in clearance with support set (12), in unfixed situation, can relatively rotate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510109333.2A CN104686039B (en) | 2015-03-12 | 2015-03-12 | The fertilizer apparatus that a kind of defertilizing amount is adjustable |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201510109333.2A CN104686039B (en) | 2015-03-12 | 2015-03-12 | The fertilizer apparatus that a kind of defertilizing amount is adjustable |
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CN104686039A CN104686039A (en) | 2015-06-10 |
CN104686039B true CN104686039B (en) | 2016-05-18 |
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CN201510109333.2A Expired - Fee Related CN104686039B (en) | 2015-03-12 | 2015-03-12 | The fertilizer apparatus that a kind of defertilizing amount is adjustable |
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Families Citing this family (7)
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CN107518430A (en) * | 2017-09-29 | 2017-12-29 | 山西文冠果科技有限公司 | Stirring-type shiny-leaved yellowhorn roasting machine |
CN109197050A (en) * | 2017-10-21 | 2019-01-15 | 西南林业大学 | A kind of no-tillage groundnut planter of hanging and tracting type |
CN107926182A (en) * | 2017-12-27 | 2018-04-20 | 云南农业大学 | A kind of soil remediation pulvis spills mixing arrangement |
CN108738539B (en) * | 2018-06-17 | 2020-03-17 | 蒙城县育田机械有限公司 | Fertilizing and seeding machine capable of adjusting seeding rate |
CN109121613A (en) * | 2018-10-18 | 2019-01-04 | 云南省烟草公司玉溪市公司 | A kind of electronic annulus quantitative fertilizer applicator |
CN109699250B (en) * | 2019-03-11 | 2023-01-06 | 林敏� | Peanut seeder |
CN111010945B (en) * | 2020-01-17 | 2021-07-06 | 湖南农业大学 | Lossless sowing method based on rapid adjustment of sowing amount |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7405225A (en) * | 1973-09-26 | 1975-10-21 | Vicon Nv | DEVICE FOR SPREADING MATERIAL, EQUIPPED WITH AN ADJUSTABLE DOSING DEVICE. |
CN2104531U (en) * | 1991-08-10 | 1992-05-20 | 刘少林 | Sown regulator of seeder |
JP3783377B2 (en) * | 1997-12-01 | 2006-06-07 | 井関農機株式会社 | Rice transplanter |
CN101617585B (en) * | 2008-07-04 | 2013-01-02 | 中国农业机械化科学研究院呼和浩特分院 | Central fluted feed roller device |
CN203618335U (en) * | 2013-12-31 | 2014-06-04 | 中国农业大学 | Rapid regulating device of outer groove wheel-type fertilizer apparatus |
CN104396410B (en) * | 2014-11-26 | 2016-03-30 | 中国农业大学 | A kind of defective ejaculation amount fertilizer apparatus |
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2015
- 2015-03-12 CN CN201510109333.2A patent/CN104686039B/en not_active Expired - Fee Related
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