CN202238403U

CN202238403U - Spraying machine

Info

Publication number: CN202238403U
Application number: CN2011203218077U
Authority: CN
Inventors: 史步云; 赤松宽二; 楠本将雄; 佐藤末治
Original assignee: EIFUKU TRADING Co Ltd; CHANGZHOU YAMEIKE MECHANICAL EQUIPMENT Co Ltd; Minoru Industrial Co Ltd
Current assignee: EIFUKU TRADING Co Ltd; CHANGZHOU YAMEIKE MECHANICAL EQUIPMENT Co Ltd; Minoru Industrial Co Ltd
Priority date: 2011-08-31
Filing date: 2011-08-31
Publication date: 2012-05-30
Anticipated expiration: 2021-08-31

Abstract

The utility model discloses a spraying machine which comprises the following components: a wheel, and a body which is supported by the wheel. The body is provided with a swing arm which is configured in a front-and-back direction of the body and can swing vertically. The front end of the swing arm is provided with a nozzle part. An axle of the wheel is provided with a crank which pivots around the axle. A connecting rod which has an adjustable length and drives the swing arm to swing by means of a crank turning force is provided between the crank and the swing arm. According to the spraying machine, the swing arm is driven to swing through advancing of the body. Therefore the nozzle part at the front end of the swing arm is driven to automatically reciprocate vertically, thereby realizing atomizing operation of soup, liquid fertilizer, etc. for the crops at two sides of the body in a vertically wide area. Because a vertically reciprocating mode of the nozzle part is adopted, arranging of a large amount of nozzle parts is not required, thereby reducing manufacture cost.

Description

Spraying machine

Technical field

The utility model relates to a kind of spraying machine that can spray the soup of liquid droplet charged on a large scale to crops.

Background technology

Traditional spraying machine; Be to be provided with adjustable for height column in the vehicle frame framework front of walking automatically; On column, the distributing spray nozzle of spray liquid relies on the effect of the weight that is located at the pillar lower end and universal hinging head and realizes the swing of pillar all around direction.But; As a rule spray nozzle belongs to the higher parts of price; Arrange that a large amount of spray nozzles certainly will cause the raising of cost of manufacture; If when particularly having adopted this operating type of the electrostatic spray of the liquid droplet charged that makes spraying, need also that configuration make parts such as the charged electrode of soup, the electric wire that applies high-tension electricity and anticreep cover on nozzle, both increased cost; Also increased the weight of nozzle segment, therefore at present traditional spraying machine, realized making the charged electrostatic spray operation of soup that very big difficulty will be arranged.

The utility model content

The technical problem that the utility model will solve is: overcome the deficiency in the prior art, a kind of low cost is provided, can implements the spraying machine of medicine liquid spray operation to the crops of body side in a big way at above-below direction.

The utility model solves the technical scheme that its technical problem adopted: a kind of spraying machine; The body that comprises wheel, supports by wheel; Described body is provided with the swing arm of arranging and can swinging up and down along the body fore-and-aft direction; The front end of swing arm is equipped with spray nozzle part, and it is the rotating crank of pivot that the axletree of wheel is provided with the axletree, is provided with adjustable length between crank and the swing arm and relies on crank effort and drive the connecting rod of swing arm swing.

Described swing arm is positioned at body the place ahead one side and is provided with clamping part, and spray nozzle part is removably mounted on the front end of swing arm through clamping part.

The end left-right symmetric that described swing arm is positioned at body rear one side is provided with a pair of balance weight of loading onto or taking off.

The beneficial effect of the utility model is: the utility model drives the swing arm swing through advancing of body; The spray nozzle part that drives the swing arm front end thus pumps automatically, realizes the spraying operation to crops spray liquid, liquid fertilizer etc. in very wide up and down scope of body both sides.Because the mode of having taked spray nozzle part to pump, thus need not to be provided with a large amount of spray nozzle parts, thus can reduce cost of manufacture.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified.

Fig. 1 is the structural representation of the utility model first embodiment.

Fig. 2 is the vertical view of Fig. 1.

Fig. 3 is the structural representation of the utility model second embodiment.

1. wheels, 11. first wheels, 12. second wheels, 2. bodies, 21. underframe, 22. columns, 3. swing arms, 4. spray nozzle parts, 41. handles, 42. jet pipes, 43. nozzles, 5. cranks, 6. connecting rods, 7. clamping parts, 8. balance weights, 30. axletrees, 31. hand propelled handles, 32. arm axles, 33. articulated elements, 34. sliding bars, 35. pipelines among the figure

The specific embodiment

Combine accompanying drawing that the utility model is further described now.The sketch map that these accompanying drawings are simplification is only explained the basic structure of the utility model in a schematic way, so it only shows the formation relevant with the utility model.

As Fig. 1, shown in Figure 2 be the structural representation of the utility model first embodiment.A kind of spraying machine comprises wheel 1, and wheel 1 is made up of as second wheel of arranging about trailing wheel 12 with a pair of single first wheel 11 as front-wheel; The body 2 that is supported by first wheel 11 and second wheel 12; Body 2 is provided with the swing arm 3 of arranging and can swinging up and down along body 2 fore-and-aft directions; The front end of swing arm 3 is equipped with spray nozzle part 4, and it is the rotating crank 5 of pivot that the axletree 30 of wheel 1 is provided with axletree 30, drives the revolution of crank 5 with the turning power of second wheel 12; Be provided with adjustable length between crank 5 and the swing arm 3 and rely on crank 5 turning powers and drive the connecting rod 6 of swing arm 3 swing; Body 2 rear portions are fixed with hand propelled handle 31, and the artificial hand propelled handle 31 that promotes of operator can promote the walking of this spraying machine.

Body 2 is made up of fore-and-aft direction underframe 21 that extends and the pillar 22 that stands on this underframe 21; First wheel 11 is arranged on the anterior of underframe 21 and can turns round free conversion direction automatically; About the rear portion of underframe 21, being installed with in couples can free rotating second wheel 12; Connecting two second wheels 12 by axletree 30, and the central part of axletree 30 bends to convex, this bossing is the revolution pivot of crank 5.

Swing arm 3 is shaft-like, arranges along body 2 fore-and-aft directions, in the middle part of its length direction, is provided with arm axle 32 along body 2 left and right directions, and swing arm 3 is connected with pillar 22 swings through arm axle 32.Swing arm 3 is provided with clamping part 7 in the end that it is positioned at body 2 the place aheads one side; Spray nozzle part 4 is removably mounted on the front end of swing arm 3 through clamping part 7; The end left-right symmetric that swing arm 3 is positioned at body 2 rears one side is provided with a pair of balance weight of loading onto or taking off 8; The weight of the weight of balance weight 8 and spray nozzle part 4 adapts, and so only needs very little power just can make swing arm 3 swings.

Connecting rod 6 has the function of length adjustment, and the one of which end is articulated in the head of crank 5, and the other end is articulated in and is located at swing arm 3 and is positioned on the articulated elements 33 of body 2 rears one side; And with arm axle 32 at a distance of certain interval.This articulated elements 33 can be free to slide along the length direction of swing arm 3, and the fixed-site mode of articulated elements 33 is to fix with lock-screw in selected appropriate location.The adjusting of connecting rod 6 length, in this embodiment, adopted following mode: connecting rod 6 bodies are round tube shape, in connecting rod 6 bodies, insert slidably sliding bar 34, the fixing lock-screw that adopts of the relative position between connecting rod 6 bodies and the sliding bar 34.

Spray nozzle part 4 is for disassembling the form of portable use from swing arm 3, and it links to each other with carrying the pump (diagram slightly) that prevents the diseases and pests of agronomic crop soup through pipeline 35.Spray nozzle part 4 comprise the handle 41 that is used to control, by handle 41 support in the longitudinal direction an end passive jet pipe 42, be installed in a pair of nozzle 43 of the jet pipe 42 length direction other ends; A pair of nozzle 43 is supported on the jet pipe 42 and can adjusts respectively separately and waves the position, induces charged drop spraying from 43 ejections of two nozzles by high voltage.When two nozzles 43 during respectively towards the left and right sides, spraying machine walk in the field will be constantly to the operation of spraying simultaneously of the crops of spraying machine both sides.

For above-mentioned spraying machine, be accompanied by advancing of body 2, after second wheel 12 rotates, after the transmission of the revolution of its axletree 30 through crank 5, connecting rod 6, will drive swing arm 3 and swing up and down.Thus, the spray nozzle part 4 that is installed in swing arm 3 front ends will constantly pump.Suitably adjust length and the articulated elements 33 of connecting rod 6 fixed position, the reciprocating motion center of promptly variable spray nozzle part 4 and the reciprocating motion amplitude of spray nozzle part 4 again with respect to swing arm 3.

Adopted the spraying machine of said structure, along with advancing of body 2, swing arm 3 swings, the spray nozzle part 4 that drives swing arm 3 front ends thus pumps automatically; So, can realize spraying operation to crops spray liquid, liquid fertilizer etc. in very wide up and down scope of body 2 both sides along with advancing of body 2.Because the mode of having taked spray nozzle part 4 to pump, thus need not to be provided with a large amount of spray nozzle part 4, thus can reduce cost of manufacture.

Simultaneously because spray nozzle part 4 is to be installed on the swing arm 3 with dismountable form, so can take off at any time hand held in, to being positioned at the operation of spraying of zone beyond the spray nozzle part 4 reciprocating motion scopes.

Fig. 3 is the structural representation of the utility model second embodiment.This embodiment is arranged at second wheel 12 in above-mentioned first embodiment front portion of body 2; And first wheel 11 is arranged at the rear portion of body 2; Be connected between the rear portion of crank 5 and swing arm 3 of second wheel 12 and link to each other, can realize pumping of said nozzle portion 4 equally and reach the purpose of extensive area spraying with connecting rod 6.

The walking manner of body 2 can adopt manpower to order about body 2 walkings, also can adopt various prime mover driven wheels 1 to rotate and 2 walkings of realization body.

Above-mentioned embodiment is only for explaining the technical conceive and the characteristics of the utility model; Its purpose is to let the personage that is familiar with this technology can understand the content of the utility model and implements; Can not limit the protection domain of the utility model with this; All equivalences of being done according to the utility model spirit change or modify, and all should be encompassed in the protection domain of the utility model.

Claims

1. spraying machine; The body (2) that comprises wheel (1), supports by wheel (1); It is characterized in that: described body (2) is provided with the swing arm (3) of arranging and can swinging up and down along body (2) fore-and-aft direction; The front end of swing arm (3) is equipped with spray nozzle part (4), and it is the rotating crank of pivot (5) that the axletree () of wheel (1) is provided with axletree (), is provided with adjustable length between crank (5) and the swing arm (3) and relies on crank (5) turning power and drive the connecting rod (6) of swing arm (3) swing.

2. spraying machine according to claim 1 is characterized in that: described swing arm (3) is positioned at body (2) the place ahead one side and is provided with clamping part (7), and spray nozzle part (4) is removably mounted on the front end of swing arm (3) through clamping part (7).

3. spraying machine according to claim 1 is characterized in that: the end left-right symmetric that described swing arm (3) is positioned at body (2) rear one side is provided with a pair of balance weight of loading onto or taking off (8).