CN2730132Y

CN2730132Y - Wheel type sprayer

Info

Publication number: CN2730132Y
Application number: CN 200420032208
Authority: CN
Inventors: 张智
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-06-23
Filing date: 2004-06-23
Publication date: 2005-10-05
Anticipated expiration: 2014-06-23

Abstract

The utility model belongs to agricultural production machinery, in particular to a wheel type sprayer for spraying pesticide to crops, which mainly comprises a frame 1, wheels 16, a pesticide barrel 2, a pump 20, a spray head 12 and other parts, a first transmission chain wheel 17 is respectively and fixedly installed at the circle centers of the two wheels 16, two bearing seats 6 with bearings are fixed on a stand column at the back of the frame 1, a transmission shaft 7 is movably installed in each bearing 6, two second transmission chain wheels 5 and a third transmission chain wheel 4 are fixed on the transmission shaft 7, an eccentric shaft 22 is fixed at the position of the wheel 16 close to the circle center, two pull rods 23 are movably installed on the eccentric shaft 22, the other ends of the two pull rods 23 are movably installed on a pull rod handle 24 of a control piston of the two pumps 20, the sprayer adopts a pulling vehicle body to drive the wheels to rotate, and drive the pesticide pumps to spray pesticide, and saves labor; a plurality of spray heads can be arranged, so that the efficiency can be improved by multiple times; simple structure, low cost and suitability for spraying pesticide in various agricultural operations.

Description

Atomizer wheel

Technical field

The utility model belongs to agricultural production machinery, the atomizer wheel that particularly a kind of crops are sprayed insecticide.

Technical background

At present: when China is the crops spraying medicine in agricultural production, most sprayers that adopt the artificial back of the body, the tension and compression lever that hand is reciprocal, a hand is taken nozzle handle, and agricultural chemicals is sprayed onto on the crops, can only spray a ridge at every turn, inefficiency, labour intensity is big.

Summary of the invention

The purpose of this utility model is to overcome above-mentioned technical deficiency, provide a kind of simple in structure, labour intensity is low, efficiency is high, once can spray the atomizer wheel of 6-8 root ridge crops.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of mainly by vehicle frame, wheel, explosive barrel, the atomizer wheel that parts such as pump and shower nozzle are formed, be characterized in two drive sprockets of circle centre position fixed installation at two wheels, on the column of vehicle frame back, fix the bearing block of two buried bearings, adorn a power transmission shaft in the bearing versatilely, fix two No. two drives and No. three drives on the power transmission shaft, on pump shaft, fix a pump sprocket, be connected transmission with a driving-chain respectively between two drive sprockets and No. two drive sprockets, be connected transmission with No. two driving sides between No. three drive sprockets and the pump sprocket; Its another kind of characteristics are to fix an eccentric shaft at the wheel circle centre position, adorn two pull bars on the eccentric shaft versatilely, two pull bar other ends are contained on two pump control piston bull drilling and backward pulls versatilely, in the vehicle frame rear end, be fixed on two bearings on the vehicle frame, fix two adjusting rods with screw in bearing, a nozzle boss support bar is fixed in the adjusting rod lower end, fix several nozzle bosses on the support bar, be fixed with shower nozzle on the nozzle boss.

The beneficial effects of the utility model are: this sprayer adopts the pulling car body, turns a wheel, and drives Teat pipette and sprays medicine, and is laborsaving; Shower nozzle can be adorned several, can raise the efficiency several times; Simple in structure, cost is low, is suitable for the pesticide use that various agriculturals are done.

Description of drawings

Specify with embodiment below in conjunction with accompanying drawing.

Fig. 1 shows atomizer wheel chain drive structure schematic diagram.

Fig. 2 shows atomizer wheel pull bar drive mechanism schematic diagram.

Fig. 3 shows the atomizer wheel fundamental diagram.

Among the figure, the 1-vehicle frame; The 2-explosive barrel; No. two driving-chains of 3-; No. three drive sprockets of 4-; No. two drive sprockets of 5-; 6-bearing, bearing block; The 7-power transmission shaft; The 8-adjusting rod; The 9-bearing; The 10-screw; The 11-nozzle boss; The 12-shower nozzle; The 13-support bar; No. two conduits of 14-; Driving-chain of 15-; The 16-wheel; Drive sprocket of 17-; The 18-axletree; The 19-bearing block; The 20-pump; The 21-pump sprocket; The 22-eccentric shaft; The 23-pull bar; The 24-bull drilling and backward pulls; Conduit of 25-;

Embodiment

Embodiment one, with reference to accompanying drawing 1,3, this atomizer wheel mainly by with the vehicle frame 1 of steel pipe welding, at the bottom of vehicle frame 1 fixed bearing block 19, is adorned a pair of wheel 16 versatilely in bearing block 19, explosive barrel 2, pump 20 are housed at the middle part of vehicle frame 1, shower nozzle 12 are housed in the rear end of vehicle frame 1; The characteristics of this sprayer are to fixedly mount a drive sprocket 17 outside the center of circle of two wheels 16 respectively, on the column of vehicle frame 1 back, fix the bearing block 6 of two buried bearings, movablely in the bearing 6 adorn a power transmission shaft 7, fix two two on the power transmission shaft 7, No. three

drive sprockets

5,4, on pump 20, fix a pump sprocket 21, be connected transmission with a driving-chain 15 respectively between two drive sprockets 17 and two No. two drive sprockets 5, be connected transmission with No. two driving-chains 3 between No. three drive sprockets 4 and the pump sprocket 21, the rotation of pump sprocket 21, drive pump 21 reciprocating motion of the pistons works done, the inlet of pump 21 is connected with explosive barrel 2 with a conduit 25, delivery side of pump is connected with shower nozzle 12 with No. two conduits 14, eight shower nozzles 12 are separately fixed on the nozzle boss 11, nozzle boss 11 is separately fixed on the nozzle boss support bar 13, nozzle boss support bar 13 is fixed on two adjusting rod 8 one ends, adjusting rod 8 is through in bearing 9 holes that are fixed on vehicle frame 1 rearmost end versatilely, adjust the height of shower nozzle 12 with fixed screw 9, and be fixed.

The spray medicine is to realize like this, atomizer wheel spurs car body with livestock or people along furrow, two wheels 16 rotate with the ground friction, drive pump sprockets 21 and rotate by two drives 17, two driving-chains 15, two No. two drive sprockets 5, power transmission shaft 7, No. three drive sprockets 4, No. two driving-chains 3, pump sprocket 21 drives pump 20 reciprocating motions of the pistons, agricultural chemicals from No. 2 conduits of explosive barrel 25 suction pumps 21, is exported, is sprayed onto on the crops by No. two conduits 14, shower nozzles 12 from pump 21 again.

Embodiment two: with reference to accompanying

drawing

2,3, this sprayer is the same with embodiment one basically, once spray eight ridges, vehicle frame 1 usefulness steel pipe is welded, the piston tension and compression handle 24 usefulness pull bars 23 that are characterized in pump 20 are controlled, and fix an eccentric shaft 22 at wheel 16 near circle centre position, adorn two pull bar 23 1 ends on the eccentric shaft 22 versatilely, two pull bar 23 other ends are contained on the tension and compression handle 24 of two pump control pistons versatilely, and other structure is with embodiment one.

The spray medicine is achieved in that with livestock or personnel selection and pulls a cart along the ground furrow, and the rotation of wheel 16 drives eccentric shaft 22 and makes eccentric rotary around wheel 16 centers, drives bull drilling and backward pulls 24 by pull bar 23 and moves up and down, and makes pump 20 work, and agricultural chemicals is sprayed onto on the crops.

Claims

1, a kind of atomizer wheel mainly is made up of vehicle frame (1), wheel (16), explosive barrel (2), pump (20) and shower nozzle parts such as (12), it is characterized in that:

A, circle centre position at two wheels (16) fixedly mounts a drive sprocket (17) respectively, on the column of vehicle frame (1) back, fix the bearing block (6) of two buried bearings, a power transmission shaft (7) is housed in the bearing (6) versatilely, fix two No. two drive sprockets (5) on the power transmission shaft (7), No. three drive sprockets (4), on the axle of pump (20), fix a pump sprocket (21), two drive sprockets (17) use a driving-chain (15) to be connected transmission respectively with two No. two drive sprockets (5), are connected transmission with No. two driving-chains (3) between No. three drive sprockets and the pump sprocket (21);

B, fix an eccentric shaft (22) at wheel (16) by circle centre position, adorn two pull bars (23) on the eccentric shaft (22) versatilely, two pull bars (23) other end is adorned on the bull drilling and backward pulls (24) of two pumps (20) control piston versatilely.

2, atomizer wheel according to claim 1, it is characterized in that in vehicle frame (1) rear end, be fixed on last two bearings of vehicle frame (1) (9), in bearing (9), fix two adjusting rods (8) with screw (10), the support bar (13) of a nozzle boss (11) is fixed in adjusting rod (8) lower end, fix several nozzle bosses (11) on the support bar (13), be fixed with shower nozzle (12) on the nozzle boss (11).