CN2292371Y

CN2292371Y - Integrated sowing weeder-ridger

Info

Publication number: CN2292371Y
Application number: CN 96250961
Authority: CN
Inventors: 王柏令; 丁健伟
Original assignee: Individual
Current assignee: Individual
Priority date: 1996-12-27
Filing date: 1996-12-27
Publication date: 1998-09-30
Anticipated expiration: 2006-12-27

Abstract

The utility model relates to an integrated sowing weeder-ridger, belonging to agricultural machinery. The utility model is a multifunctional operation implement which can mainly carry out sowing and can carry out the ridging before sowing, weeding and ridging after sowing, etc. through the replacement of different working parts. The utility model is mainly composed of a machine frame, a support wheel, a fertilizing device, a profile modeling frame with parallel four bars, a fertilizing furrow opener, a sowing device, a seed box, a pressing wheel, a long and a short vertical beams, a cross extending beam, a ridging ploughshare, a right and a left weeding shovels, etc. The utility model can form various work states through using different working parts; the utilization of the implement can be increased; the utility model is good for decreasing work cost; meanwhile, the economic burden of users for buying various matched implements can be lightened. The ridging, the sowing and the weeding-ridging can be carried out by the same implement; the accuracy for line centering during work can be ensured.

Description

Comprehensive Colter drill

The utility model belongs to a kind of multi-function operation facility based on seeding operation in the agricultural machinery.

A lot of at China's seeding machinary at present, its main working parts plough and seeding unit are also of a great variety.Plough just has shovel formula, core share type, boots footwear formula, sliding cutter type, table roller and double disk opener etc.Seeding unit just has outer groove wheel, interior grooved pulley type, gear hobbing formula, abrasive disk type, centrifugal etc. in drilling machine.Then have on the row-crop drill horizontal circle disc type seeding unit, vertical disc type, bucket wheel formula, in fill hole roller formula, finger-clipped, belt, air-sucking type, air-sweeping type etc.But in these seeding units, during the work that has seed is damaged to some extent, and running resistance is bigger, the then complex structure that has, make difficulty, cost is high.In the Heilongjiang Province that is located in the motherland north, because natural conditions are abominable, produce the season weak point, in order to plant the high yielding variety on ground such as Liaoning, Jilin, the high yield agricultural method that one big ridge sowing, two row vernalization seat water arranged side by side are sowed corns, broadcast back plastic covering mulch film had appearred again in recent years, this agronomy can make corn yield improve 30～50%, and the corn after the existing various seeding unit sowing vernalization all has certain difficulty.

The purpose of this utility model provides a kind ofly based on seeding operation, by change using the different operating parts, still can broadcast preceding ridging, broadcasts the comprehensive farm work facility that the back shovel time waits several work.

Basic design of the present utility model is that this machine mainly is made up of along beam, ridging ploughshare, crossbeam extending beam, left and right sides weeding hoe etc. frame, bogie wheel, fertilizer apparatus, parallel four-bar profiling frame, applicator boot, seeding unit, kind case, press wheel, length.When carrying out seeding operation, take turns at the both sides of housiung separator mounting support, fertilizer apparatus is installed by support in back upper place in frame, in the back of frame parallel four-bar profiling frame is installed, applicator boot is installed in the handle trousers on the parallel four-bar profiling frame back link, seeding unit is located on the applicator boot, planting case is contained on the seeding unit, press wheel is installed in the rear end of suitable beam about parallel four-bar profiling frame, when carrying out the ridging operation, at housiung separator left and right sides mounting support wheel, the staggered length of installing in the housiung separator back, short in beam, along in the handle trousers of beam rear end ridging ploughshare is installed in length.During time operation of underway cultivated shovel, on above-mentioned ridging state basis, install the crossbeam extending beam additional, before and after the outer end of extending beam and housiung separator, line position is reserved protective strip, left and right sides weeding hoe is installed in outer end, the housiung separator left and right sides.In the fall the harvest season, under the ridging state, pull down the earth separation plate of ridging ploughshare, and make ridging ploughshare just can play receipts potato, Ipomoea batatas, peanut the ridge installation.

The applicator boot that this machine uses mainly is made up of shovel head, spade, applicator boot body etc.The applicator boot body is then formed by fertilising pipe, left side plate, middle board, firming plate, front and back supporting plate seam, is beloid shape after the seam.The break shovel of front unclamps body middle part, ridge, executes down base fertilizer during operation, simultaneously also make the ridge body stay bigger cracking, the triangular space before soil flows into the firming plate is returned in body both sides, ridge after loosening, push downwards through the firming plate, obtain a closely knit kind bed, for guarantee that the enough soil that returns is arranged before the firming plate, the firming plate is made beloid shape, during operation, the wide firming plate in back is scraped the soil on the topsoil wall in both sides behind the pine again and is fallen, increased the firming effect, this will help recovering kind of bed a water absorbing capacity capillaceous and a seed sprouting, emerge.

The seeding unit that this machine uses mainly is made up of seeding body, seed wheel, feed shaft, seeding sprocket wheel, inoculation dish etc.The seeding body is provided with former and later two passages, communicate with kind of a case above the passage of back, on sidewall, have kind of the mouth that goes out that leads in the seed wheel chamber below, the passage of front, above have on the sidewall throw into seed wheel under the seed inlet of seed, open wide below and communicate with applicator boot.Feed shaft crosses seeding body middle part, is bearing on the bearing block of seeding body left and right sides wall.Seed wheel is dish-type, inner chamber is installed on the feed shaft towards seeding unit body and function key, on the inner peripheral surface of seed wheel, be shaped on the type hole, type hole and seed wheel certain included angle radially arranged, between the holder kind face and end face in type hole, certain included angle is all arranged between the left and right side, the type hole of making is open shape, this not only helps charging into of seed, and when seed is dished out, can not be trapped in the type hole again, because type hole and seed wheel radially has a certain included angle, makes seed can reach the certain altitude more than the seed wheel horizontal diameter when dishing out in the type hole, successfully falls on the inoculation dish.Filling type hole seed wheel in this can monoblock cast, is to simplify processing, and seeding type hole also can be adopted to insert and be made, and inlays on the seed wheel then.Above-described type hole shape is to be used for the irregular seed of picture corn kernel one class body to use, and as the regular round shaped grain seed of sowing soybean type body, then the circular hole of inclination can be made in the type hole.The inoculation dish is installed on the seeding unit body sidewall in the outside of seed inlet in the seed wheel chamber, the seed under throwing when it is used for catching seed wheel work, and import in the passage of seeding body front and fall into plough.End at feed shaft is fixedly mounting the seeding sprocket wheel with key, and the seeding sprocket wheel is shaped on the different numbers of teeth according to the difference of row crop sowing spacing in the rows.Needs according to seeding operation, can be at seeding body one side equipment seed wheel, also can be at seeding body both sides equipment seed wheel, about the passage before the seeding this moment body should be made two, for the seeding use respectively of left and right sides seed wheel, can realize the duplicate rows cripple seedling sowing of single ridge.

No matter comprehensive Colter drill is sowing mechanism, or ridging shovel time parts, all is installed on the housiung separator with monomeric form, so this machine can be designed to the type of various fabric widths such as single file, two row, four lines, six row.

Major advantage of the present utility model is: applicator boot will apply fertilizer, ditching is combined into one, and simplify the structure, can compacting kind bed during simultaneously this applicator boot operation, the kind bed eliminated after the fertilising of loosening the soil is fluffy, and help seed sprouting, emerge.In fill in throwing formula seeding unit, to the seed not damaged, still can be used for the planting seed after the vernalization, steering resistance is little, simple in structure, easy to use.This machine a tractor serves several purposes has improved the availability of facility greatly, helps reducing operating cost, and main is ridging, sowing, intertillage shovel time be with same facility operation, before and after having guaranteed during operation to the accuracy of row.

Fig. 1 is the utility model seeding operation side view of the state;

Fig. 2 is the utility model ridging job state end view;

Fig. 3 is the utility model intertillage job state vertical view;

Fig. 4 is the applicator boot end view;

Fig. 5 is the applicator boot vertical view;

Fig. 6 is the seeding unit rearview;

Fig. 7 is the A-A cross-sectional view of Fig. 6;

Fig. 8 is the seeding type hole cutaway view of inserting;

Fig. 9 is that the J of Fig. 8 is to view.

Below comprehensive accompanying drawing the utility model is carried out the embodiment description.This machine mainly is made up of frame 1, bogie wheel 2, fertilizer apparatus 3, parallel four-bar profiling frame 4, applicator boot 5, seeding unit 6, kind case 7, press wheel 8 etc. when carrying out seeding operation.Frame 1 is formed by seam such as crossbeam, suspension column, following hanging plates.Bogie wheel 2 is installed in the left and right sides of housiung separator by the handle trousers, and fertilizer apparatus 3 is made up of fertile case and fertilizer apparatus, and fertilizer apparatus is normally used outer groove-wheel fertilizer apparatus, and fertilizer apparatus 3 is installed on the housiung separator by support, is positioned at the back upper place of frame 1.Parallel four-bar profiling frame 4 by parallelogram lindage and about form along beam.Front rod by parallelogram lindage is installed on the crossbeam of frame 1 with U type card, and the back link front of parallelogram lindage is welded with the handle trousers, is used for installing applicator boot 5.Applicator boot 5 is made up of shovel 15, spade 16 and applicator boot body 17, is installed in by spade in the handle trousers of parallel four-bar profiling frame.Seeding unit 6 is made up of seed wheel 23, seeding body 24, feed shaft 25, seeding sprocket wheel 26, inoculation dish 27 etc., and seeding unit 6 is located on the applicator boot 5.Kind of case 7 be installed in seeding unit 6 above.Press wheel 8 is made up of drum, rubber wheel, wheel shaft and seeding drive sprocket etc., and the press wheel wheel shaft is installed in the rear end of suitable beam about parallel four-bar profiling frame.

This machine mainly is made up of frame 1, bogie wheel 2, long and short suitable beam 11,12, ridging ploughshare 9 when carrying out the ridging operation, and length is interlocked along beam and is installed in the back of frame 1 crossbeam with U type card, and ridging ploughshare 9 is installed in length along in the handle trousers of beam rear end.

This machine is when shoveling time operation, on the basis of above-mentioned ridging state, install extending beam 10 additional at frame 1 crossbeam two ends, in the outer end shank trousers of extending beam 10 and before and after the housiung separator, reserve protective strip by the corresponding every row crop of handle trousers left and right weeding hoe 13,14 is installed.Constitute the intertillage shovel time job state of this machine.

This machine when rise receiving operation, likeness in form ridging job state, but ridging ploughshare will pull down earth separation plate 30, only keep ploughshare handle 28, ploughshare plate 29 and will align the ridge body and install, and just can rise and receive potato, Ipomoea batatas, peanut etc.Be to reduce workpiece, reduce the facility cost, the spade of the applicator boot 5 that this machine uses and the ploughshare handle of ridging ploughshare 9 28 shared one.

The applicator boot 5 that this machine uses is made up of shovel 15, spade 16 and applicator boot body 17.Applicator boot body 17 is formed by fertilising pipe 21, left side plate 19, front and back supporting plate 18,

board

22,20 seam of firming plate again, and the 20 beloid inclination seam of firming plate also are beloid shape after left side plate 19 seam below left side plate 19.

The seeding unit 6 that this machine uses is made up of seeding body 24, feed shaft 25, seed wheel 23, inoculation dish 27, seeding sprocket wheel 26 etc.Former and later two passages are arranged in the seeding body 24, communicate with kind of case 7 above the passage of back, on the sidewall of seeding body, have below and make seed flow into the passage that kind of a mouth B, seeding body front of seed wheel inner chamber, have the seed inlet C that imports in the bodies through inoculation dish 27 by the seed under the seed wheel throwing in the above on the side ancient piece of jade, round, flat and with a hole in its centre, open wide below and lead to applicator boot 5.Feed shaft 25 crosses seeding body 24 middle parts, is bearing on the left and right sides sidewall bearing block of seeding body 24.Seed wheel 23 is disk-shaped, and inner chamber is installed on the seed shaft 25 with key towards seeding body 24.Be shaped on the type hole on the inner cylinder face of seed wheel 23, type hole and seed wheel radial direction have certain included angle, run to the above certain altitude of horizontal diameter with assurance type hole and just begin the seed of dishing out.The holder kind face D in type hole and end face F, left and right side H and I also have the angle of certain aperture, and it not only helps charging into of seed, and seed is trapped in the shape hole at the Shi Buhui that dishes out.Type hole opening is towards the direction of seed wheel running.Shaped hole of feed wheel can be cast directly on the seed wheel, for convenient processing, also the type hole can be manufactured and insert, and inlays on the seed wheel then.Inoculation dish 27 usefulness bolts are installed on the sidewall at seeding body 24 seed inlet C places, be used for catching seed that seed wheel dishes out and the seed inlet C that imports to the seeding body after, invest in the applicator boot 5.Seeding sprocket wheel 26 usefulness keys are installed in an end of feed shaft, and according to the difference of sowing crop spacing in the rows, the seeding sprocket wheel should be shaped on several different numbers of teeth.

Claims

One kind based on seeding operation, still can broadcast preceding ridging, broadcast the comprehensive Colter drill of back shovel time, it is characterized in that this machine by frame 1, bogie wheel 2, fertilizer apparatus 3, parallel four-bar profiling frame 4, applicator boot 5, seeding unit 6, plant case 7, press wheel 8, ridging ploughshare 9, extending beam 10, Changshun beam 11, shortly form along beam 12, left weeding hoe 13, right weeding hoe 14 etc., use the different operating parts can constitute seeding operation state, ridging job state, intertillage shovel time job state reach receipts job state etc. by changing.
2. comprehensive Colter drill according to claim 1, it is characterized in that applicator boot 5 is made up of shovel 15, spade 16, applicator boot body 17, applicator boot body 17 is formed by fertilising pipe 21, left side plate 19, firming plate 20, front and back supporting plate 18, board 22 seam, and applicator boot body 17 usefulness bolts are installed to the back of spade 16.
3. comprehensive Colter drill according to claim 1, it is characterized in that seeding unit 6 is by seeding body 24, feed shaft 25, seed wheel 23, inoculation dish 27, seeding sprocket wheel 26 compositions such as grade, the seed that seeding body 24 has former and later two passages respectively seed wheel 23 to be dished out imports applicator boot 5 and will plant in the seed guiding seed wheel chamber of case 7, seed wheel 23 is disk-shaped, be installed in the seeding unit body side surface, on the seed wheel inner periphery, be shaped on the type hole, type hole and seed wheel radial direction have certain angle, the type aperture tilts to open to the seed wheel gyratory directions, inoculation dish 27 usefulness bolts are installed on the sidewall at seeding body 24 seed inlet C places, and seeding sprocket wheel 26 drives seed wheel 23 gyrations by feed shaft 25.