CN205052121U

CN205052121U - Electronic multi -functional agricultural machine

Info

Publication number: CN205052121U
Application number: CN201520767428.9U
Authority: CN
Inventors: 赵志才
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-09-30
Filing date: 2015-09-30
Publication date: 2016-03-02
Anticipated expiration: 2025-09-30

Abstract

Electronic multi -functional agricultural machine, including frame I, driving system A, the B of seeding system, component mechanism system C, wherein driving system A includes hand (hold) (14), control system, motor (19), handle pull rod (15), power transmission (24), the B of seeding system includes: lou dou (3), B part sow the system passive sprocket (4), defeated seed kind pipe (45), brush (20), connect fill (25), component mechanism system C include: crane (9), sliding seat (12 -2), C part component mechanism system's passive sprocket (Z10 -1), directional movable rod (12), the utility model discloses agricultural machine is realized multi -functional operation substituting artifical work, lightens labourer's intensity of labour, increases labor efficiency.

Description

Multifunctional electric agricultural machine

Technical field

The invention belongs to farm machinery.

Background technology

Current agricultural produce, the sowing of fresh vegetables and other kinds, cultivation, management etc., all need out furrow cultivation, sow seed, hoe the fields, weed etc.Manual work is universal phenomenon.Some mechanical is had also to be dull, so that manually just individual event operation can be completed for power coordinates with machine.

Such as: sower can only be sowed, and function is few, be not equipped with autonomous travel function, carry out towage with Man's dynamics; Weeding machine is by little four-wheel traction, and function singleness, can only weed ground, in booth or greenhouse, operation is very inconvenient, or manually fulfils assignment with very simple machinery exactly.Opening furrow and hoe the fields, is also only have manually with simply driving ridge hook or hoe etc.Therefore wish very much that a farm machinery realizes multi-function operation, substitute artificial work, the labour intensity of the person of lightening one's labor, increase efficiency.

Summary of the invention

The object of this invention is to provide a kind of multifunctional electric agricultural machine can opened furrow, hoe the fields, weed ground, sow.

The object of the present invention is achieved like this:

Multifunctional electric agricultural machine, comprise frame I, dynamical system A, seeding system B, component train of mechanism C, wherein dynamical system A comprises hand 14, control system, motor 19, handle bar 15, power transmission 24; Seeding system B comprises: building bucket 3, part B seeding system by movable sprocket 4, defeated seed kind pipe 45, hairbrush 20, connect bucket 25; Component train of mechanism C comprises: crane 9, sliding seat 12-2, C part component train of mechanism by movable sprocket Z10-1, oriented movable bar 12, it is characterized in that:

The structure of dynamical system A is as follows:

Bearing block is equipped with respectively in the two ends of front No. 6 axle Z6 ' and rear No. 6 axle Z6, bearing block is fixed on the below front and back position of frame I, land wheel 18 is bolted on the two ends of No. 6 axle Z6, before, a front land wheel the same side of rear No. 6 axles is respectively equipped with by movable sprocket Z6 '-1, rear land wheel is by movable sprocket Z6-1, No. 5 axle Z5 are arranged on postmedian after frame I and higher than No. 6, front and back axle, No. 5 axle Z5 are equipped with hinge wheel Z5-1 respectively, minor sprocket Z5-2 and minor sprocket Z5-3, No. 4 axle Z4 are contained in the mid portion of frame I and height is contour with No. 5 axle Z5, hinge wheel Z4-1 and minor sprocket Z4-2 No. 4 axle Z4 is equipped with, front land wheel on front No. 6 axle Z6 ' is connected with the minor sprocket Z5-2 on No. 5 axles by chain by movable sprocket Z6 '-1, the rear land wheel of rear No. 6 axle Z6 is connected with the minor sprocket Z5-3 on No. 5 axles by chain by movable sprocket Z6-1, hinge wheel Z5-1 on No. 5 axles is connected with the minor sprocket Z4-2 on No. 4 axles by chain, No. 2 axle Z2 in frame I before No. 4 axle Z4 with No. 4 axle Z4 equal-height positions, gear Z2-C1, minor sprocket Z2-2, minor sprocket Z2-3, minor sprocket Z2-4 No. 2 axle Z2 be equipped with successively, hinge wheel Z4-1 on No. 4 axles is connected by chain with the minor sprocket Z2-2 on No. 2 axles, minor sprocket D-1 and minor sprocket D-2 is equipped with at two ends on the output shaft of motor 19 respectively, minor sprocket Z2-3 on No. 2 axle Z2 is connected with the minor sprocket D-1 of motor by chain, and minor sprocket D-2 is connected with minor sprocket Z2-4, the mid portion of No. 3 axle Z3 is equipped with gear Z3-C1, and gear Z3-C1 is meshed with the gear Z2-C1 on No. 2 axles, and minor sprocket Z3-1, minor sprocket Z3-2 are from inside to outside installed successively in one end of No. 3 axle Z3, the bearing block of No. 9 axle Z9 is welded in frame I, hinge wheel Z9-1 and minor sprocket Z9-2 is contained on No. 9 axle Z9, hinge wheel Z9-1 is connected by chain with the minor sprocket Z3-1 on No. 3 axles, and the minor sprocket Z9-2 on No. 9 axles is connected by chain by movable sprocket 4 with part B seeding system, minor sprocket Z3-2 on No. 3 axles is connected by movable sprocket Z10-1 by chain and C part component train of mechanism, handle 14 and frame I are connected and fixed,

The structure of component train of mechanism C is as follows:

Be contained on No. 10 axle Z10 by movable sprocket Z10-1, No. 10 axle Z10 are provided with boss in installation by this end of movable sprocket Z10-1, the outside of described boss is arranged on by movable sprocket Z10-1, oriented movable shaft bar 27 is installed inside boss, the core of oriented movable shaft bar 27 is circular wheel 27-1, a positive hexagram overcoat 27-2 and circular wheel circumscribed, the other end be arranged on No. 10 axle Z10 of another oriented movable shaft bar 27 symmetry, by movable sprocket Z10-1, oriented movable shaft bar 27 and No. 10 axle Z10 are fixed together, the summit of positive hexagram overcoat 27-2 there is installing hole 27-3, oriented movable bar 12 is eccentric rod,

6 oriented movable bars 12 are each passed through installing hole 27-3 corresponding on the summit of symmetrical positive hexagram overcoat 27-2, equidistantly on 6 oriented movable bars 12 are provided with sliding seat 12-2, drive ridge hook 13 or hoe sheet is arranged on sliding seat 12-2, positive hexagram direction and location overcoat 27A is equipped with in the other end, the just outside of hexagram overcoat 27-2 relative with by movable sprocket Z10-1 on No. 10 axle Z10, positive hexagram direction and location overcoat 27A center is round runway 27A-1, four dish bearing Z10-Z1 are that the position of cross arrangement is run in round runway 27A-1, one of them bearing Z10-Z1 is contained on No. 10 axle Z10, serves wobbler action, dust cap 11 is equipped with on the both sides of the upper four dish bearings of round runway 27A-1, 6 summits on positive hexagram direction and location overcoat 27A are arranged on the eccentric plug 12-1 of oriented movable bar 12, the center of installation No. 10 axle Z10 with it distance L place, horizontal bearing direction are provided with bolt Z10-S2, bolt Z10-S2 is placed in U-shaped slideway 26, U-shaped slideway 26 is bolted on crane 9, two shaft end heads of No. 10 axle Z10 each bearing Z10-Z3 is housed, each bearing Z10-Z3 is equipped with tubular type overcoat 28, tubular type overcoat 28 and bearing Z10-Z3 interference fit, tubular type overcoat 28 and plug 29 are welded as a whole, together with two plug A29 are bolted on crane 9 two ends with the two ends being arranged on No. 10 axle Z10 respectively, No. 3 axle Z3 are equipped with a bearing inside minor sprocket Z3-1, this bearing outside described also there is a plug B30, the pole 9-1 of plug B30 and crane 9 is connected and fixed, opposite side spindle nose relative with minor sprocket Z3-1 on No. 3 axle Z3 is also equipped with mutually isostructural bearing and plug C31, the other end of the pole 9-1 of described this plug C31 and crane 9 is connected and fixed,

Seeding system B structure and annexation as follows:

One end being contained in No. 11 axle Z11 by movable sprocket 4 of part B seeding system is bolted, building body pipe 32 is sleeved on the outside of No. 11 axle Z11, the tube wall of building body pipe 32 is evenly distributed with size, highly all identical oblong openings, this oblong openings is defeated seed kind mouth 35, bearing and spring 33 are housed between one end of No. 11 axle Z11 and building body pipe 32, defeated fuse 34 of broadcasting is inserted in the middle of No. 11 ZhouZ11He building body pipes 32, defeatedly broadcast the defeated seed kind hole that fuse 34 has size interval to arrange, the defeated top, two ends 47 broadcasting fuse 34 is fixed in building body pipe 32, building body pipe 32 is welded on building bucket 3, two covers that building bucket 3 is divided into structure identical, i.e. No. 1 building bucket and No. 2 building bucket, it is a rectangular building bucket under shed 36 below each building bucket, building bucket under shed 36 docks with 4 defeated seed kind mouths 35, the below of building bucket under shed 36 has the blanking of 4 seed kinds to connect bucket 37, blanking connects Dou37Yu building body pipe 32 chain connection, the aperture that the blanking of seed kind connects bottom bucket 37 is connected with lower seed transportation pipe 16, the lower seed transportation pipe of No. 1 building bucket and the lower seed transportation pipe of No. 2 building bucket after end between two corresponding merging with connect bucket 25 and connect,

Structure and the annexation of the elevator handle bar 15 of dynamical system part A are as follows:

Plug C31 is fixedly welded on the bearing holder (housing, cover) of sector gear 38, and sector gear 38 engages with lifter drawing bar gear 39, and gear shaft and the frame I of lifter drawing bar gear 39 are fixed; Lever 41 one end and lifter drawing bar gear 39 are fixed, the lower end chain connection of the other end and handle bar 15, the gear shaft of location sector gear 40 to be fixed in frame I and to be connected with handle bar 15 underneath hinges, fix with position fixing handle 42 above control line 46, below connects a toothed rack, tooth bar is meshed with location sector gear 40, and position fixing handle 42, control line 46 are all fixed on handle bar 15;

The lifting-positioning device of C part comprises stator 43 and slideway 44, and stator 43 is fixed on below frame front end, slideway 44 and stator 43 chain connection.

Control system comprises advance and falls back switch 1, power switch 2. and hand the gauge tap on 14 and motor 19.Above-mentioned control system adopts the control system of electric bicycle.

Advantage is:

The furrow quality that machine is split into, all than manually good, neatly to save time again, does not have remaining soil in ditch, and cultivation rice shoot survival rate is high, and trench digging speed is each manually three times, compares artificial comparatively preferential.

This function sowing variety classes, particle, from minimum kind grain to diameter 8mm, simultaneously defeatedly broadcasts the advantages such as fertilizer, point to sprinkle even between the kind grain sowed, and compares artificial and other machine is preferential.Man's dynamics in conjunction with three times of machine sowing time.

Weed geological measuring with manually compare want dark, all, fast, quality than manually good, be each artificial 4-5 doubly.Compare shallow, slow with little four-wheel.In energy-saving and environmental protection, easy to use etc. more preferential than little four-wheel.

Accompanying drawing explanation

Fig. 1 is structure right view of the present invention;

Fig. 2 is structure front view of the present invention;

Fig. 3 is dynamical system A structural representation of the present invention;

Fig. 4 is oriented movable shaft bar 27 and positive hexagram overcoat assembly structure schematic diagram,

Fig. 5 is the left view of Fig. 4;

Fig. 6 is the C direction view of C part in Fig. 1;

Fig. 7 is oriented movable bar 12 structural representation in component train of mechanism C;

Fig. 8 is the rigging position schematic diagram of positive hexagram direction and location overcoat 27A in component train of mechanism C;

Fig. 9 is crane in component train of mechanism C and dynamical system A connection diagram;

Figure 10 is the front view of seeding system B;

Figure 11 is the right view of Figure 10;

Figure 12 is the vertical view of Figure 10;

Figure 13 is the defeated structural representation broadcasting fuse 34;

Figure 14 looks schematic diagram for controlling a component train of mechanism C lifting-positioning device left side;

Figure 15 is for controlling component train of mechanism C lifting-positioning device front elevational schematic;

Figure 16 is the positioning device structure schematic diagram in component train of mechanism C.

Embodiment

Embodiment 1:

The structure of dynamical system A is as follows:

The structure of component train of mechanism C is as follows:

6 oriented movable bars 12 are each passed through installing hole 27-3 corresponding on the summit of symmetrical positive hexagram overcoat 27-2, equidistantly on 6 oriented movable bars are provided with sliding seat 12-2, drive ridge hook 13 or hoe sheet is arranged on sliding seat 12-2, positive hexagram direction and location overcoat 27A is equipped with in the other end, the just outside of hexagram overcoat 27-2 relative with by movable sprocket Z10-1 on No. 10 axle Z10, positive hexagram direction and location overcoat 27A center is round runway 27A-1, four dish bearing Z10-Z1 are that the position of cross arrangement is run in round runway 27A-1, one of them bearing Z10-Z1 is contained on No. 10 axle Z10, serves wobbler action, there is dust cap 11 on the both sides of the upper four dish bearings of round runway 27A-1, 6 summits on positive hexagram direction and location overcoat 27A are arranged on the eccentric plug 12-1 of oriented movable bar 12, the center of installation No. 10 axle Z10 with it distance L place, horizontal bearing direction are provided with bolt Z10-S2, bolt Z10-S2 is placed in U-shaped slideway 26, U-shaped slideway 26 is bolted on crane 9, two shaft end heads of No. 10 axle Z10 each bearing Z10-Z3 is housed, each bearing Z10-Z3 is equipped with tubular type overcoat 28, tubular type overcoat 28 and bearing Z10-Z3 interference fit, tubular type overcoat 28 and plug 29 are welded as a whole, together with two plug A29 are bolted on crane 9 two ends with the two ends being arranged on No. 10 axle Z10 respectively, No. 3 axle Z3 are equipped with a bearing inside minor sprocket Z3-1, this bearing outside described also there is a plug B30, the pole 9-1 of plug B30 and crane 9 is connected and fixed, opposite side spindle nose relative with minor sprocket Z3-1 on No. 3 axle Z3 is also equipped with mutually isostructural bearing and plug C31, the other end of the pole 9-1 of described this plug C31 and crane 9 is connected and fixed,

Seeding system B structure and annexation as follows:

Advantage is:

The course of work:

(1) furrow is opened: each parts transmission process, as shown in Figure 6, (1) motor 19 power transmission is in the deceleration system of No. 2 axle Z2, No. 4 axles and No. 5 axle compositions, by a pair gear transmission intermeshing on No. 2 axle Z2 and Z3 to the minor sprocket Z3-1 in minor sprocket Fig. 2 and minor sprocket Z3-2, minor sprocket Z3-1 and minor sprocket Z3-2 plays the effect of drive sprocket, be transferred to by movable sprocket 11 in component train of mechanism C by minor sprocket Z3-2, drive ridge hook 13 by being driven each point of force by movable sprocket 11 and work;

(2) power of motor 19 is transferred to No. 4 axle Z4 hinge wheel Z4-1 by No. 2 axle Z2 minor sprocket Z2-2 of above-mentioned deceleration system, is transferred to No. 5 axle Z5 hinge wheel Z5-1, then is transferred to No. 6 axle Z6 by No. 5 axle Z5 minor sprocket Z5-2 by minor sprocket Z4-2; Land wheel motion before minor sprocket Z6 '-1 drives, after No. 5 axle minor sprocket Z5-3 are transferred to No. 6 axle Z6 minor sprocket Z6-1 ' drive, land wheel moves;

Working procedure: install and drive ridge hook 13, the machine is placed in the proper position of the required work in ground, human and computer matches, first handle bar 15 is pushed ahead, make component train of mechanism C overall down to required position, lock in place handle 42, turn on the power switch 2,, the switch 1 that will fall back is opened, and hand rotates 14 to needs speed gently, machine falls back traveling backward, directional-rotation component train of mechanism C 360 degree of rotations to dead ahead simultaneously, drive ridge hook 13 and extend to dead ahead and rotate thereupon, drive 4 groups, ridge hook and complete 1 task.The regression backward of people's random device, and lead machine to travel proper position, four ridge furrows are just split into.

(2) each parts transmission process of hoing the fields is identical with opening furrow transmission process.

Working procedure, hoe the fields with hoe sheet opening ridge hook 13 replacing, the course of work of hoing the fields is identical with opening furrow working procedure.

Hoed the fields by the present invention, machine is first uproots weeds along between ridge, and the guarantor business that simultaneously loosens the soil, most weeds are all removed dead by machinery, the weeds artificial supplementation around between residue fraction seedling is removed; Here the advantage of machine is during hoe weeds loosen the soil guarantor business fast, improves operating efficiency.Simple artificial weeding, calculates according to working every day for 10 hours, and every mu everyone needs 3 day time, lumps, waste time and energy very much concerning hoing the fields as ground is just arid not in time.Use the present invention, timely weeding hoe can be mixed with in ridge dead, loosen the soil and protect business, quality is good, and speed is fast, is artificial 4 times, after machine hoe, manually like a cork seedling can be mixed with weeding hoe dead or pull out.

(3) weed ground, each parts transmission process and open furrow, transmission process of hoing the fields is identical.

Working procedure, the installation site of sheet is uprooted in adjustment with weeding: the sliding seat 12-2 on the 3 oriented movable bars 12 of adjustment separately, make position adjustment one, centre on oriented movable bar 12 of sliding seat 12-2, each one of two ends, make sliding seat 12-2 on neighbouring oriented movable bar 12 be staggered; Weed with hoe the fields, to open furrow working procedure identical.

Use the present invention to weed ground, mass ratio is manually good, has dark, equal, fast advantage, is each 4-5 times of manually weeding ground.

(4) sowing, each parts transmission process:

As shown in Figure 6, (1) motor 19 power to be slowed down the minor sprocket Z3-1 and minor sprocket Z3-2 that are transferred in Fig. 2 by dynamical system A, be transferred to by movable sprocket 11 in component train of mechanism C by minor sprocket Z3-1 and minor sprocket Z3-2, drive ridge hook 13 by being driven each point of force by movable sprocket 11 and work;

(2) power of motor 19 is transferred to No. 4 axle Z4 hinge wheel Z4-1 by the upper No. 2 axle Z2 minor sprocket Z2-2 of dynamical system A, is transferred to No. 5 axle Z5 hinge wheel Z5-1, then has No. 5 axle Z5 minor sprocket Z5-2 to be transferred to No. 6 axle Z6 minor sprocket Z6 '-1 by minor sprocket Z4-2; Minor sprocket No. 5 axle minor sprocket Z5-3 are transferred to minor sprocket Z6-1; Connect part B seeding system by the chain of movable sprocket 4 and No. 9 axle minor sprocket Z9-2, connect the chain of hinge wheel Z9-1 and No. 3 axle minor sprocket Z3-1 again, during sowing, drive sprocket Z3-1 and drive sprocket Z3-2 is transferred to part B respectively and is worked by movable sprocket 11 by movable sprocket 4 and C part simultaneously.

Working procedure: change sowing with driving ridge hook 13 on sliding seat 12-2, by seed size adjustment hairbrush 20, reserves the opening of defeated seed kind mouth 35, because the present invention devises 2 building buckets, in the process of sowing, and a building bucket sowing; Another building bucket can be sowed, and also can apply fertilizer, if need fertilising simultaneously, reserves the opening of defeated seed kind mouth 35 equally by hairbrush on fertiliser granulates size adjustment fertilising building bucket.Seed kind and fertilizer is poured respectively in Liang Ge building bucket; Machine is placed in desired location in ground, handle bar 15 is pushed ahead, and makes component train of mechanism C overall down to required position, lock in place handle 42; First power switch is opened 2 and forward gear switch opens 1, hand rotates to needs speed 14, and machine moves forward, and open furrow, hoe the fields, weed three operations in ground unlike, direction of rotation is contrary; Directional-rotation component train of mechanism C backward directions 360 degree of rotations simultaneously, sow and rotate with opening the extension of ridge hook 13 backward directions thereupon, open furrow and complete one action, people's random device moves forward, and lead machine to travel proper position, furrow is split into, and sower sows seed kind and fertilizer simultaneously, and four ridge planting work complete.

The present invention can sow the crop of the kind that varies in size, compared with artificial seeding, point to sprinkle even between kind of grain, and simultaneously defeatedly can broadcast fertilizer, speed of drilling is fast, be three times of the man power tractor seeder sowing efficiency generally used at present, and outputting power of the present invention is the dynamical system of electric bicycle, namely alleviate the hardship of the labour of artificial hitching machinery, also supplement electric power convenient.

Claims

1. a multifunctional electric agricultural machine, comprises frame I, dynamical system A, seeding system B, component train of mechanism C, and wherein dynamical system A comprises hand (14), control system, motor (19), handle bar (15), power transmission (24); Seeding system B comprises: building bucket (3), part B seeding system by movable sprocket (4), defeated seed kind pipe (45), hairbrush (20), connect bucket (25); Component train of mechanism C comprises: crane (9), sliding seat (12-2), C part component train of mechanism by movable sprocket (Z10-1), oriented movable bar (12), it is characterized in that:

The structure of dynamical system A is as follows:

Bearing block is equipped with respectively in the two ends of front No. 6 axles (Z6 ') and rear No. 6 axles (Z6), bearing block is fixed on the below front and back position of frame I, land wheel (18) is bolted on the two ends of No. 6 axles (Z6), before, a front land wheel the same side of rear No. 6 axles is respectively equipped with by movable sprocket (Z6 '-1), rear land wheel is by movable sprocket (Z6-1), No. 5 axles (Z5) are arranged on postmedian after frame I and higher than No. 6, front and back axle, No. 5 axles (Z5) are equipped with hinge wheel (Z5-1) respectively, minor sprocket (Z5-2) and minor sprocket (Z5-3), No. 4 axles (Z4) are contained in the mid portion of frame I and height is contour with No. 5 axles (Z5), hinge wheel (Z4-1) and minor sprocket (Z4-2) No. 4 axles (Z4) be equipped with, front land wheel on front No. 6 axles (Z6 ') is connected with the minor sprocket (Z5-2) on No. 5 axles by chain by movable sprocket (Z6 '-1), the rear land wheel of rear No. 6 axles (Z6) is connected with the minor sprocket (Z5-3) on No. 5 axles by chain by movable sprocket (Z6-1), hinge wheel (Z5-1) on No. 5 axles is connected with the minor sprocket (Z4-2) on No. 4 axles by chain, No. 2 axles (Z2) in frame I before No. 4 axles (Z4) with No. 4 axle (Z4) equal-height positions, No. 2 axles (Z2) are equipped with gear (Z2-C1) successively, minor sprocket (Z2-2), minor sprocket (Z2-3), minor sprocket (Z2-4), hinge wheel (Z4-1) on No. 4 axles is connected by chain with the minor sprocket (Z2-2) on No. 2 axles, two ends on the output shaft of motor (19) are equipped with minor sprocket (D-1) and minor sprocket (D-2) respectively, minor sprocket (Z2-3) on No. 2 axles (Z2) is connected with the minor sprocket (D-1) of motor by chain, minor sprocket (D-2) is connected with minor sprocket (Z2-4), the mid portion of No. 3 axles (Z3) is equipped with gear (Z3-C1), gear (Z3-C1) is meshed with the gear (Z2-C1) on No. 2 axles, and one end of No. 3 axles (Z3) from inside to outside installs minor sprocket (Z3-1), minor sprocket (Z3-2) successively, the bearing block of No. 9 axles (Z9) is welded in frame I, hinge wheel (Z9-1) and minor sprocket (Z9-2) are contained on No. 9 axles (Z9), hinge wheel (Z9-1) is connected by chain with the minor sprocket (Z3-1) on No. 3 axles, and the minor sprocket (Z9-2) on No. 9 axles is connected by chain by movable sprocket (4) with part B seeding system, minor sprocket (Z3-2) on No. 3 axles is connected by movable sprocket (Z10-1) by chain and C part component train of mechanism, handle (14) and frame I are connected and fixed,

The structure of component train of mechanism C is as follows:

Be contained on No. 10 axles (Z10) by movable sprocket (Z10-1), No. 10 axles (Z10) are provided with boss in installation by this end of movable sprocket (Z10-1), the outside of described boss is arranged on by movable sprocket (Z10-1), oriented movable shaft bar (27) is installed inside boss, the core of oriented movable shaft bar (27) is a circular wheel (27-1), a positive hexagram overcoat (27-2) is circumscribed with circular wheel, the other end be arranged on No. 10 axles (Z10) that another oriented movable shaft bar (27) is symmetrical, by movable sprocket (Z10-1), oriented movable shaft bar (27) and No. 10 axles (Z10) are fixed together, the summit of positive hexagram overcoat (27-2) there is installing hole (27-3), oriented movable bar (12) is eccentric rod,

6 oriented movable bars (12) are each passed through installing hole (27-3) corresponding on the summit of symmetrical positive hexagram overcoat (27-2), equidistantly on 6 oriented movable bars be provided with sliding seat (12-2), drive ridge hook (13) or hoe sheet is arranged on sliding seat (on 12-2), positive hexagram direction and location overcoat (27A) is equipped with in No. 10 axles (Z10) the upper other end, the just outsides of hexagram overcoat (27-2) relative with by movable sprocket (Z10-1), positive hexagram direction and location overcoat (27A) center is round runway (27A-1), four dish bearing (Z10-Z1) positions in cross arrangement are run in round runway (27A-1), one of them bearing (Z10-Z1) is contained in No. 10 axles (on Z10), serves wobbler action, there is dust cap (11) on the both sides of the upper four dish bearings of round runway (27A-1), 6 summits on positive hexagram direction and location overcoat (27A) are arranged on the eccentric plug (12-1) of oriented movable bar (12), the center of installation (10) number axle (Z10) with it distance L place, horizontal bearing direction are provided with bolt (Z10-S2), bolt (Z10-S2) is placed in U-shaped slideway (26), U-shaped slideway (26) is bolted on crane (9), two shaft end heads of No. 10 axles (Z10) each bearing (Z10-Z3) is housed, each bearing (Z10-Z3) is equipped with tubular type overcoat (28), tubular type overcoat (28) and bearing (Z10-Z3) interference fit, tubular type overcoat (28) and plug (29) are welded as a whole, together with two plug A29 are bolted on crane 9 two ends with the two ends being arranged on No. 10 axle Z10 respectively, a bearing is equipped with in No. 3 upper minor sprocket (Z3-1) inner sides of axle (Z3), this bearing outside described also there is a plug B(30), plug B(30) be connected and fixed with the pole (9-1) of crane, the upper opposite side spindle noses relative with minor sprocket (Z3-1) of No. 3 axles (Z3) are also equipped with mutually isostructural bearing and plug C(31), described this plug C(3) 1 and the other end of pole (9-1) of crane 9 be connected and fixed,

Seeding system B structure and annexation as follows:

One end being contained in No. 11 axles (Z11) by movable sprocket (4) of part B seeding system is bolted, Lou Tiguan (32) is sleeved on the outside of (11) number axle (Z11), the tube wall of Lou Tiguan (32) is evenly distributed with size, highly all identical oblong openings, this oblong openings is defeated seed kind mouth (35), bearing and spring (33) are housed between one end of No. 11 axles (Z11) and Lou Tiguan (32), defeated fuse (34) of broadcasting is inserted in the middle of (11) number axle (Z11) and Lou Tiguan (32), defeatedly broadcast the defeated seed kind hole that fuse (34) has size interval to arrange, defeated top, the two ends (47) broadcasting fuse (34) are fixed in Lou Tiguan (32), Lou Tiguan (32) is welded on building bucket (3), the below of Lou Dou (3) is rectangular building bucket under shed (36), building bucket under shed (36) docks with defeated seed kind mouth (35), below, building bucket under shed (36) connects bucket (37) for the blanking of seed kind, blanking connects bucket (37) and Lou Tiguan (32) chain connection, the aperture that the blanking of seed kind connects bucket (37) bottom is connected with lower seed transportation pipe (16),

Structure and the annexation of the elevator handle bar (15) of dynamical system part A are as follows:

Plug C(31) be fixedly welded on the bearing holder (housing, cover) of sector gear (38), sector gear (38) engages with lifter drawing bar gear (39), and gear shaft and the frame I of lifter drawing bar gear (39) are fixed; Lever (41) one end and lifter drawing bar gear (39) are fixed, the lower end chain connection of the other end and handle bar (15), the gear shaft of location sector gear (40) to be fixed in frame I and to be connected with handle bar (15) underneath hinges, control line (46) top is fixed with position fixing handle (42), below connects a toothed rack, tooth bar is meshed with location sector gear (40), and position fixing handle (42), control line (46) are all fixed on handle bar (15);

The lifting-positioning device of C part comprises stator (43) and slideway (44), and stator (43) is fixed on below frame front end, slideway (44) and stator (43) chain connection.

2. multifunctional electric agricultural machine according to claim 1, is characterized in that: described control system comprises advance and falls back switch (1), power switch (2) and hand the gauge tap on (14) and motor (19); Above-mentioned control system adopts the control system of electric bicycle.

3. multifunctional electric agricultural machine according to claim 1, it is characterized in that: the installation site of uprooting sheet with weeding is: the sliding seat (12-2) on adjustment (3) root oriented movable bar (12) separately, make the position adjustment of sliding seat (12-2) on above middle one, oriented movable bar (12), each one of two ends, make the sliding seat (12-2) on neighbouring oriented movable bar (12) be staggered.