CN2459852Y - Refined sowing ridge machine - Google Patents

Abstract

The utility model relates to a refined sowing ridge machine, belonging to agricultural machinery equipment. A vehicle body is hung and connected to a towing bracket of a walking tractor. A steering wheel and an iron seat are arranged at the tail boom of the vehicle body. The left cross beam of the vehicle body is provided with a plough of a ridge buster. The cross beam outside the plough of the ridge buster is provided with a precision seeding box which can be lifted and dropped. A fertilizer sowing device and a precision sowing device are arranged at the front and the back of the bottom of the box. When the plough of the ridge buster and the seeding box is dismounted, a hoe can be arranged. A ridging plough can be arranged under the center of the vehicle body. A pressure roller can be arranged at the right of the vehicle body. The utility model has the advantages of complete function and high efficiency. The whole process of tillage can be completed by the operation of one person who rides and drives the utility model. Consequently, the utility model saves labor by four people. The utility model is widely suitable for sowing, shoveling and weeds cutting for precision sowed crops, such as soybeans, corns, beets, red beans, etc.

Description

The Precision Seeding shovel harrow

The Precision Seeding shovel harrow belongs to agricultural machinery.

The sowing used of rural area at present is to articulate a single plow on 8 horsepowers of hand tractors with ploughing, and the operation driver walks on the ground and needs several people to cooperate just can finish simultaneously to cultivate, and the slow efficient of speed is low, and labour intensity is big.

The objective of the invention is: provide a kind of a tractor serves several purposes to save the novel Precision Seeding shovel harrow that manpower reduces labor intensity.

Technical scheme of the present invention is: articulate the car body that is made of two girders and crossbeam on hand tractor headstock hitch frame, car body tail fine strain of millet is installed by deflecting roller and iron is sat.Car body left side crossbeam is installed broken ridge plough, on its outside crossbeam the precision seeding device (hereinafter to be referred as Seeding box) that can rise and fall is installed, and fertilizer applicator and precision quantitative seed drill are housed respectively at the bottom of the case.The ridging type is installed below the car body center, the right side is installed the fertile sowing chain of broadcasting of pressure roller, Seeding box and is connected, fertilizer deep applicator front end below the fertilizer applicator has montant, be through in the cover of its upper end, broadcast fertile roller and the walking iron tyre is installed by the outer end, Seeding box is contained in the parallelogram back-end support that rises and falls, and undercarriage and car body crossbeam link position are adjustable.The plough arrow of broken ridge plough is through in the arrow cover, and the arrow cover is connected with the rotating shaft of plough eaves, and plough eaves and car body crossbeam link position are adjustable.Ridging plough plough arrow is connected rotating shaft cylinder lever connecting rod two ends between plough arrow and its power arm with the inboard rack shaft that links to each other of car body girder.Power arm is fixed in the rotating shaft that links to each other with the control stick lower end, and the rotating shaft left end connects the pressure roller power arm.The pressure roller frame links to each other with the pressure roller power arm after having connected doff, the transmission arm of force, pull bar successively again.Unload Seeding box and broken ridge plough summer, on crossbeam, mount to weed and plough the shovel grass, ridging plough time ground earthing.Adjust the lateral separation and the depth of Seeding box and broken ridge plough during operation.The driver falls Seeding box and promotes plow stick forward, breaks ridge, time ditch, broadcasts fertilizer, sows and carry out simultaneously.Pull open the ridge behind the plow stick and stop, Seeding box lifts sowing to be stopped, and turns headstock control stick post-tensioning ridging plough pressure roller and works simultaneously to finish and cover seed pressure ridge.Pushing away ridging plough before the control stick lifts together with pressure roller.The cycle alternation work like this of two ploughs.

When the thin farm work of leveling rake, be the basis according to above housing construction, unload brokenly the ridge plough, other is constant.Adjust the Seeding box lateral separation during operation.The driver falls Seeding box post-tensioning control stick, ridging, time ditch, broadcast fertilizer, the sowing carry out simultaneously.Boost the ridge before the control stick and stop, Seeding box lifts sowing to be stopped, and turns headstock control stick post-tensioning ridging plough and pressure roller and works simultaneously to finish and cover seed pressure ridge.Push away ridging plough before the control stick and lift, plough periodic duty like this together with pressure roller.

Function total efficiency height of the present invention, a people takes driver behavior and just can finish and cultivate overall process.Save manually select fertile, select seed, step on the ditch four-player and be widely used in the precision drilling of crops such as soybean, corn, red bean, beet and shovel time.

Fig. 1: general structure front view part section is looked intention.

Fig. 2: general structure rearview part section is looked intention

Embodiment carries out in conjunction with Fig. 1.Headstock is selected peasant's 8 type hand tractors for use.Articulate by hitch frame 9 and about car body girder 10 latches of angle steel welding.The steering spindle 21 of crotch is sat and had to car body tail boom assembling iron, and tail wheel is connected with the crotch rotating shaft.There is dividing plate to make in the middle of the Seeding box 2 with the weldering of 0.5mm iron plate.Fix with the rise and fall back terminal screw of support of the parallel four lines shape of its front end, the support forward position of rising and falling has end and is sleeved on the car body crossbeam 8 the position adjustable screw and fixes, gear 4,6 is fixing with chain 5 transmissions with the seeder roll shaft, the fertilizer applicator roll shaft that are installed in the Seeding box respectively, and walking iron tyre 20 is fixed on fertilizer applicator roll shaft outer end.Fertilizer applicator 17 below corresponding fertilizer applicator and the seeder is used welded steel plate, its front end welding montant, it is adjustable to be through in the cover 28 upper-lower positions, and the plough eaves 15 plough arrows covers 18 plough arrows 16 of the fixing broken ridge of jackscrew plough 13 all are enclosed within plough arrow upper end, plough arrow with square steel tube manufacturing, rubber plow stick 1 and are through in the arrow cover the adjustable jackscrew in position and fix.Two iron plates of plough eaves tail end welding and are welded in the axle sleeve rotating shaft that arrow puts and are connected, and the forward position of plough eaves has to hold and is sleeved on the car body crossbeam 8 the position adjustable screw and fixes.Unload brokenly ridge plough and Seeding box during summer hoeing and weeding and can load onto hoe.The structure embodiment of ridging plough 11 pressure rollers 25 carries out in conjunction with Fig. 2.Ridging plough places below the car body center, and the welding axle sleeve connects with two iron plate rack shafts that body inner side is welded mutually on the plough arrow, and plough arrow upper end is connected with pull bar 23 1 end rotating shafts, and its other end is connected with power arm 26 rotating shafts.Power arm is welded in the centre position of rotating shaft 27, its right-hand member is welded in the lower end of control stick 3, left end places car body left side welding pressure roller power arm (Fig. 1 .19), cylindrical wooden pressure roller 25 is contained on the roller frame 24, its front end welds with playing doff 22 right-hand members, and the axle sleeve that a doff passes on the car body extends to the car body left side; Axle head welding pressure roller power transmission arm (Fig. 1 .12).Rotating shaft cylinder lever connecting rod between power transmission arm and power arm (Fig. 1,14).

Claims (1)

1, the Precision Seeding shovel harrow is made up of hand tractor, it is characterized in that: on the headstock hitch frame, articulate the car body that constitutes by two main fine strains of millet and crossbeam, the car body tail boom is installed by deflecting roller and iron is sat, broken ridge plough is installed on the crossbeam of car body left side, crossbeam is installed the precision drilling case that is risen and fallen by parallelogram bracket in plough left side, broken ridge, fertilizer applicator and precision seeding machine are housed respectively at the bottom of the case, car body is installed ridging plough below the center, pressure roller is installed on the right side, the fertilizer of broadcasting on the Seeding box is connected with sowing gear latticing, broadcasting fertile roll shaft outer end installation walking iron tyre, fertilizer deep applicator front end below fertilizer applicator has montant, it is adjustable to be through the interior upper-lower position of top cover, the Seeding box front end is installed square quadrangle support that rises and falls, rise and fall support and car body crossbeam link position is adjustable, the plough arrow of broken ridge plough is through in the arrow cover, the arrow cover is connected with the rotating shaft of plough eaves, plough eaves and car body crossbeam link position are adjustable, unload brokenly ridge plough and Seeding box and can on crossbeam, mount hoe, ridging plough plough arrow is connected with the inboard rack shaft that links to each other of car body girder, rotating shaft cylinder lever connecting rod two ends between plough arrow and power arm, power arm is fixed in the rotating shaft of joining with the control stick lower end, and the rotating shaft left end connects the pressure roller power arm, the pressure roller frame has connected doff successively, the power transmission arm, be connected with the pressure roller power arm again behind the pull bar.

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