Summary of the invention
The present invention for solve the above problems provide a kind of efficiency high, spray quality good, economize that medicine, environmental protection can not destroy crops, the applicable various type high-efficiency spray devices that barrier is arranged.
For addressing the above problem, the technical solution used in the present invention is: a kind of agricultural plant protection car sprayer unit safely and efficiently, described plant protection car sprayer unit comprises: stroke part, hop, sprinkling part and rock-steady structure.
Described hop comprises: conveying lever, transfer tube, spray boom, stroke partly comprises: slip cap, sliding axle, spring retainer, spray section is divided and comprised: motor, screw, shower nozzle, rock-steady structure comprises: the cableties line of pull.
Cableties are equipped with in the top of slip cap and the middle part of spray boom, and line of pull is connected with the slip cap cableties with cableties on spray boom, and conveying lever is connected with sliding axle, sliding axle is equipped with bearing up and down, and centre is spring retainer, and outer surface cover has slip cap, conveying lever is connected with sliding axle, and spray boom is side below slip cap, with slip cap, is connected, spray boom is connected with motor, screw is housed on motor, and transfer tube is in the inside of conveying lever, through in slip cap, turn and arrive the spray boom the inside, until on shower nozzle.
Further, described sliding axle is equipped with bearing up and down.
Further, sliding shoe is equipped with in described slip cap below.
Further, limited block is equipped with in described conveying lever and sliding axle junction.
Further, described sprinkling part also comprises a motor cabinet, and the spray boom top fixes with motor cabinet, and motor cabinet is connected with motor.
Further, on described screw, the oar cover is arranged.
In the present invention, conveying lever is connected with sliding axle, and sliding axle is equipped with bearing up and down, and centre is spring retainer, and outer surface cover has slip cap, and cableties are above slip cap, and sliding shoe is equipped with in the slip cap below, and limited block is equipped with in conveying lever and sliding axle junction.Spray boom is side below slip cap, with slip cap, is connected, and cableties are arranged on spray boom, and line of pull is connected with the slip cap cableties with cableties on spray boom.The spray boom top fixes with motor cabinet, and motor cabinet is connected with motor, and screw is housed on motor, and the oar cover is arranged on screw, and transfer tube is in the inside of conveying lever, and through in slip cap, the spray boom the inside of turning, until on shower nozzle.
The sliding shoe of slip cap below, can rotate along with the rotation of slip cap, by bearing upper and lower in slip cap, transmitted to be rotated, limited block by the conveying lever top is controlled the stroke that slip cap moves, spring retainer is to guarantee that sliding shoe closely is connected with limited block, the external world make slip cap rotation, spring retainer can stretch, so can be at return.Spray boom is with after slip cap is connected, and line of pull is connected with the cableties that slip cap is provided with spray boom, has guaranteed the stability of spray boom and slip cap.When spray boom runs into the barrier obstruction, slip cap can inwardly rotate slip cap by the strength of advancing, and dodges.By the effect of spring retainer, at return, by limited block, control return-stroke.Spray boom has shower nozzle, and by the running of spray boom top screw, the agricultural chemicals that shower nozzle is sprayed is by wind-force to pressing down, and wind-force blows to upwards bounce-back behind ground, forms the air-flow of a confusion.Thereby make the bottom of crops and the positive and negative of leaf can be sprayed onto agricultural chemicals, improve effect, cut the waste, more can not turn because of in field, barrier being arranged, crops are overwhelmed, damage, the sprinkling quality is also high.
The invention has the advantages that efficiency is high, spray quality good, economize medicine, environmental protection can not destroy crops, is applicable to various crop (comprising long-stalked crop) and the type high-efficiency spray device in barrier plot is arranged, and is of value to application and the popularization of equipment for plant protection.
Embodiment
Below in conjunction with drawings and the specific embodiments, the present invention is described in further details, but the present invention not only is confined to this.
As shown in Fig. 1, conveying lever 1 joins and is integrated with sliding axle 7, and sliding axle 7 is provided with two bearings 4, by bearing 4, with slip cap 6, is connected and rotates.Limited block 3 on conveying lever 1 and the sliding shoe on slip cap 6 16 are controlled the anglec of rotation of slip caps 6, spray boom 15, with after slip cap 6 is connected, by the two ends of line of pull 9, is connected with two cableties 8 respectively, line of pull 9 one ends and slip cap 6 are fixing, and the other end and spray boom 15 fix.Spring retainer 5 is to control spray boom 15 slip caps 6 to move rear automatic resetting device, if spray boom 15 is lateral stressed, spray boom 15 can be dodged automatically, then at return, by sliding shoe 16 and limited block 3, controls stroke.Several shower nozzles 14 are arranged on spray boom 15, and each shower nozzle 14 top is provided with screw 12 motors 10, and motor 10 is fixedly connected with spray boom 15 by motor cabinet 13.Oar cover 11 is being connected of screw 12 and motor 10 fixedly.Motor 10 rotates and drives screw 12, produces wind-force to pressing down, and forms an air-flow.Transfer tube 2 is from passing through to slip cap 6 inside turns to spray boom 15 bars in conveying lever 1, transfer tube 2 has a plurality of arms in spray boom 15, and an arm is connected with a shower nozzle 14.
Agricultural chemicals passes through to slip cap 6 inside turns to spray boom 15 bars by transfer tube 2, until the rear ejection of shower nozzle 14, produce atomizing effect, agricultural chemicals shower nozzle 14 gushed out by motor 10 rotation drive screws 12 formation wind-force is pressed downwardly onto ground, returns bounce-back after wind runs into ground, forms a chaotic air-flow that is being mingled with agricultural chemicals, the root of crops, the positive and negative of cauline leaf, because the cause of chaotic air-flow, agricultural chemicals can well-proportionedly spray application to.
As shown in Figure 2, during farm work, when spray boom runs into barrier in the place ahead when spraying medicine, when spray boom 15 is subject to the resistance of barrier, slip cap 6 is rotated and dodges with sliding axle 7, and after dodging, because of the effect of spring retainer 5, slip cap 6 and sliding axle 7 be return again, sliding shoe 16 and limited block 3 are controlled stroke, and line of pull 9 is controlled the stability of spray boom.
Below by reference to the accompanying drawings the specific embodiment of the invention is described in detail; but the present invention not only is confined to this; those skilled in the art are to be understood that; in the ken possessed those of ordinary skills; can also be in the situation that the principle of the invention that do not come off be made all different transforms, therefore all equivalent constructions distortion of making on basis of the present invention all should fall in protection domain of the present invention.