CN2092194U - Multi-function handcart for fertilizing, seeding and spraying pesticide - Google Patents

Abstract

The utility model relates to a multifunctional handcart for fertilizing, seeding and spraying pesticide, and the utility model is matched and mounted together a bicycle and a wheelbarrow or a tractor. The utility model comprises a main body, a transmission mechanism, a fertilizing and seeding device and a pesticide spraying device; the transmission mechanism is composed of a big sprocket wheel, minor sprocket wheels, chains, a crankshaft and a connecting rod for the crankshaft; the fertilizing and seeding device is composed of a charging basket, a delivery hose and a fertilizing and seeding mouth; the pesticide spraying device is composed of a pesticide barrel, a jet tube, a jet tube, an air cylinder, a compression cylinder and a compression bar. The utility model has the advantages of complete function, high work efficiency and laboursaving and simple operation; the utility model can be applied to agriculture for crop-dusting or the spot application of fertilizer and seed.

Description

Multi-function handcart for fertilizing, seeding and spraying pesticide

The utility model relates to a kind of agricultural tool, particularly a kind of multiservice car of applying fertilizer, sow, spraying insecticide of can be used for.

At present, the agricultural machinery that is used to apply fertilizer, sow has two big classes, and a class is large-scale, with supporting use such as tractor,, be fit to the large tracts of land operation as Cultivating seed-harrow (patent No. 88211022), the work efficiency height, need oil consumption, operating technology complexity, price height, one class is small-sized manual facility, as the fertile balling-up deep applicator (patent No. 87205862) of powder, work efficiency is low, and labour intensity is big.In addition, existing fertilising, sowing farm machinery function ratio are more single, the usefulness of can not double as spraying insecticide.Existing backpack chemical spraying device, constrictor hand-manipulated, labour intensity is big.Therefore, the rural area is sought after a kind of light, efficient, farm machinery with multiple functions such as fertilising, sowing, spray medicines.

The purpose of this utility model is, a kind of efficient, laborsaving, multiservice car that can apply fertilizer, sow, spray medicine is provided.

The utility model and existing bicycle, wheelbarrow or tractor are installed, its composition comprises car, transmission mechanism, execute broadcasting device, chemical spraying device, car comprises vehicle frame, wheel, axletree, wheel shaft pole, execute broadcasting device and comprise charging basket, delivery hose, execute and broadcast mouth, chemical spraying device comprises shower nozzle, jet pipe, compressed tanks, explosive barrel, cylinder, piston, piston rod, constrictor, it is characterized in that: (1), transmission mechanism is by hinge wheel, minor sprocket, chain, bent axle, crankshaft-link rod is formed, hinge wheel and wheel are coaxial, minor sprocket is enclosed within on the bent axle, crankshaft two end is contained in the vehicle frame both sides, have protruding turning on the bent axle, crankshaft-link rod one end and protrudingly turn socket, (2), execute the composition of broadcasting mouth and comprise hard tube with the delivery hose socket, cover box cupling head, locating sleeve, the rectangle Taper Pipe of forming by rectangle awl groove and movable tongue, Taper Pipe back-moving spring and dead lever thereof, the tongue piece pin, tongue piece compression spring, the tongue piece gag lever post, the hard tube front card, back card/back board, the plate positioning wire, hoop head and the riveted joint of the crankshaft-link rod other end, the big end riveted joint of hard tube lower end and Taper Pipe, before hard tube, rear side differing heights place respectively has a horizontal plugboard trough, (3), the explosive barrel of chemical spraying device is the charging basket of executing broadcasting device, constrictor force side and the riveted joint of the crankshaft-link rod other end, constrictor is connected with the piston rod end by riveted joint movable hook thereon.

Below in conjunction with embodiment and with reference to accompanying drawing the utility model is described in detail.

Fig. 1 is the utility model overall structure schematic diagram.

Fig. 2 executes for the utility model and broadcasts the mouth portion structural representation.

Fig. 3 is the utility model chemical spraying device structural representation.

As shown in Figure 1, embodiment is and fertilising, sowing, the spray medicine multiservice car of the supporting installation of barrow that car comprises vehicle frame 19, wheel 15, axletree 16, wheel shaft pole 17; Transmission mechanism comprises hinge wheel 18, minor sprocket 4, chain 7, bent axle 5, crankshaft-link rod 8,2, hinge wheel 18 is coaxial with wheel, and minor sprocket 4 is enclosed within on the bent axle 5, and crankshaft two end is contained in vehicle frame 19 both sides, have two protrudingly to turn 6,3 on the bent axle, an end of crankshaft-link rod 8,2 turns 6,3 sockets with protruding respectively; Executing broadcasting device comprises the charging basket 22, the delivery hose 20 that are contained on the vehicle frame, executes and broadcast mouth 14(and see Fig. 2 for details), execute the hard tube 13 and flexible pipe 20 sockets of broadcasting mouth, socket place is added with hoop 9, the one end riveted joint of hoop 9 and crankshaft-link rod 8, locating sleeve 12 is enclosed within on the hard tube 13, the backstay of locating sleeve (not expressing among the figure) is fixed on the vehicle frame, and hard tube can only upper and lowerly be moved with respect to vehicle frame, can not transverse movement; Chemical spraying device comprises that shower nozzle 10, jet pipe 11, compressed tanks 21, explosive barrel (being charging basket 22), cylinder, piston (do not express among the figure, see Fig. 3 for details), piston rod 23, constrictor 24, the one end riveted joint of constrictor force side and crankshaft-link rod 2,1 for to be riveted on the constrictor 24 and the movable hook that is connected with piston rod 23 ends among the figure.When pulling a cart to move ahead, hinge wheel 18 rotates with wheel, drive minor sprocket 4 by chain 7 and rotate, the big drive bent axle 5 of minor sprocket rotates, and bent axle is protruding to turn on 6 because crankshaft-link rod 8 one ends are socketed in, the other end is riveted on the hoop 9, therefore it can make circular motion with protruding the turning of bent axle, thereby makes the hoop head do upper and lower motion, as a same reason, crankshaft-link rod 2 also can make the upper and lower motion in constrictor 24 ends, and constrictor further drives the piston motion.

As shown in Figure 2, execute the composition of broadcasting mouth and comprise hard tube 13, cover box cupling head (referring to Fig. 1), locating sleeve 12, the rectangle Taper Pipe of forming by rectangle awl groove and movable tongue 32 33, Taper Pipe back-moving spring 35 and dead lever 36 thereof, tongue piece pin 31, tongue piece compression spring 29, tongue piece gag lever post 26, hard tube front card 38, back card/back board 28, plate positioning wire 34, hard tube 13 lower ends and Taper Pipe 33 big end riveted joints, 37 is rivet, before hard tube, rear side differing heights place respectively has a horizontal plugboard trough 39,27, before, back card/back board 38, hard tube is inserted by groove in 28 front portion, plate positioning wire 34 is convexly curved, the hole at plate rear portion is passed at two ends, the middle part is welded on the Taper Pipe side, back-moving spring 35 1 ends are welded on the Taper Pipe front side, its dead lever 36 1 ends are welded on the hard tube front side, tongue piece pin 31 passes the lock ring on the tongue piece and the pin-and-hole of Taper Pipe both sides, become the fulcrum of tongue piece 32 swings, tongue piece gag lever post 26 is L-shaped, one end is welded on the hard tube rear side, one end blocks tongue piece 32 upper ends, tongue piece compression spring 29 1 ends are welded on the hard tube rear side, and an end is welded on the tongue piece upper end.When car moves ahead, crankshaft-link rod drives the upper and lower motion of hard tube, hard tube drives Taper Pipe upper and lower motion when moving ahead again, after Taper Pipe enters soil downwards, because the drag effect of soil, Taper Pipe is that fulcrum is swung certain angle backward with rivet 37, when Taper Pipe upwards rises from soil, returns original position at the back-moving spring 35 effect bottoms.As long as wheel moves ahead, Taper Pipe just constantly repeats this lifting and swinging.Forward and backward plate along with the swing of Taper Pipe in hard tube or advance or move back, make chemical fertilizer quantitative in the hard tube or seed enter Taper Pipe, change the height between two plates, just can regulate the amount of broadcasting of executing.Because the effect of 29 pairs of tongue piece upper ends of compression spring, Taper Pipe enters the preceding lower end of soil and is sealed by tongue piece, when Taper Pipe enters soil and swings backward, the tongue piece upper end is inside compression press spring 29 under gag lever post 26 effects, the Taper Pipe lower end is opened, chemical fertilizer or seed enter soil, and when Taper Pipe rose and puts back original position, sealed the Taper Pipe lower end under the compression spring action again the movable tongue upper end.

For the ease of regulating the amount of broadcasting of executing of chemical fertilizer or seed, simultaneously in order to make chemical fertilizer or seed enter soil better, the further feature of the utility model is: (1) hard tube front side or rear side have 1 to 3 plugboard trough 40, so that according to actual needs execute the amount of broadcasting, plate is inserted in the corresponding groove, (2), execute to broadcast and be equipped with on the mouth by movable rod 41, dead lever 25, the blinding device that trailing bar 30 constitutes, dead lever 25 1 ends are welded on the locating sleeve, the other end and the riveted joint of movable rod 41 middle parts, the ring that movable rod 41 1 ends insert the Taper Pipe side (is blocked by Taper Pipe among the figure, cannot see) in, the other end has the trailing bar 30 of tooth to weld with one side.Because locating sleeve 12 fixed-site, when hard tube and Taper Pipe moved downward, trailing bar 30 upward deflected, and when hard tube and Taper Pipe moved upward, trailing bar deflected down, and along with moving ahead of car, plays the effect of earthing.

As shown in Figure 3, the explosive barrel of chemical spraying device is charging basket 22, cylinder 42 is fixed in the charging basket, passing the charging basket sidewall its communicating pipe 43 is connected with bucket external compression jar 21, piston 44 and piston rod 23 are arranged in the cylinder, and the movable hook 1 that the piston rod upper end is riveted on constrictor 24 middle parts catches on, constrictor 24 force sides and the riveted joint of crankshaft-link rod 2 one ends, the effect of movable hook is to avoid piston rod 23 swings with the rotation of crankshaft-link rod, and it is only moved up and down.10 is shower nozzle among the figure, and 11 is jet pipe.

Wheel diameter is 710 millimeters among the embodiment, and transmission mechanism gearratio 1:14, common mechanical parts adopt steel to manufacture, and car load weighs 20 kilograms, 04 cubic metre of volume.The single mouth of go-cart per hour can be put and execute or broadcast 8400 caves.

The utility model is multiple functional, the work efficiency height, rapid operation, easy, it is executed the seed level degree and can regulate by changing the protruding height that turns of bent axle, when installing with tractor, can make bent axle have 2 to 6 protruding turning and corresponding crankshaft-link rod, drive 2 to 6 simultaneously and execute and broadcast mouth or chemical spraying device, further improve work efficiency.If change existing drilling mouth, the utility model also can be used for drilling.

Claims (3)

1, fertilising, sowing, the spray medicine multiservice car installed of a kind of and bicycle, wheelbarrow or tractor, its composition comprises car, transmission mechanism, executes broadcasting device, chemical spraying device, car comprises vehicle frame, wheel, axletree, wheel shaft pole, executing broadcasting device comprises charging basket, delivery hose, executes and broadcast mouth, chemical spraying device comprises shower nozzle, jet pipe, compressed tanks, explosive barrel, cylinder, piston, piston rod, constrictor, it is characterized in that:

(1) transmission mechanism is made up of hinge wheel, minor sprocket, chain, bent axle, crankshaft-link rod, and hinge wheel and wheel are coaxial, and minor sprocket is enclosed within on the bent axle, and crankshaft two end is contained in the vehicle frame both sides, has protruding turning on the bent axle, crankshaft-link rod one end and protrudingly turn socket,

(2) executing the composition of broadcasting mouth comprises with the hard tube of delivery hose socket, cover box cupling head, locating sleeve, rectangle Taper Pipe, Taper Pipe back-moving spring and dead lever thereof, tongue piece pin, the tongue piece is made up of rectangle awl groove and movable tongue and compresses spring, tongue piece gag lever post, hard tube front card, back card/back board, plate positioning wire, hoop head and the riveted joint of the crankshaft-link rod other end, the big end riveted joint of hard tube lower end and Taper Pipe, the place respectively has a horizontal plugboard trough at the forward and backward side differing heights of hard tube

(3) explosive barrel of chemical spraying device is the charging basket of executing broadcasting device, the other end riveted joint of constrictor force side and crankshaft-link rod, and constrictor is connected with the piston rod end by riveted joint movable hook thereon.

2, fertilising according to claim 1, sowing, spray medicine multiservice car is characterized in that hard tube front side or rear side have 1 to 3 plugboard trough.

3, fertilising according to claim 1, sowing, spray medicine multiservice car is characterized in that executing broadcasting the blinding device that is made of movable rod, dead lever, trailing bar are housed on the mouth.

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