CN204837679U

CN204837679U - Crops medicine sprinkler

Info

Publication number: CN204837679U
Application number: CN201520535061.8U
Authority: CN
Inventors: 邓小云
Original assignee: JIUJIANG SONGTIAN ENGINEERING Co Ltd
Current assignee: JIUJIANG SONGTIAN ENGINEERING Co Ltd
Priority date: 2015-07-22
Filing date: 2015-07-22
Publication date: 2015-12-09
Anticipated expiration: 2025-07-22

Abstract

The utility model provides a work efficiency height, low in labor strength, the crops medicine sprinkler who easily manipulates, including handcart, atomizer, the atomizer set up in on the frame of handcart, and be provided with rotatable back shaft on the frame of handcart, and still be provided with on the frame of handcart and be used for the drive the back shaft just, the actuating mechanism of contrary reciprocating rotation, the lower extreme of back shaft with actuating mechanism's output shaft corresponds to be connected, and still be provided with the swinging arms that the level is extended forward on the back shaft, and still be provided with at least one shower nozzle on the swinging arms, the shower nozzle via the transfer line with the liquid outlet of atomizer corresponds the intercommunication.

Description

Crops herbal sprinkling device

Technical field

The utility model relates to instrument for pesticide technical field, particularly relates to a kind of crops herbal sprinkling device.

Background technology

Sprayer is a kind of agricultural chemical spraying equipment, at home and abroad all be widely used, it adopts manpower or storage battery as power source, can carry out spraying process to the agricultural chemicals liquid in sprayer, thus realize operating the spray medicine of crops, reach the plant protection effect of prevention and elimination of disease and pests.Nowadays, existing sprayer generally loads 16L liquid, and as adopted storage battery to drive, then own wt is generally 5.5KG; When operating at full capacity, gross weight is about 21.5KG.Due to peasant need to bear these weight when spraying medicine operation always, obviously labour intensity is very high, and then causes the decline of efficiency.

In addition, the length of the spray boom of existing sprayer is generally at about 1.5 meters, peasant's spray boom when operation can only cover the scope of about 3 meters, such strong labour power theory per hour spray powder is long-pending be to the maximum 4.5 mu (adult's walking average speed per hour is in 5KM/hour, we consider is at field walking with load, by measuring and calculating in 1KM/ hour), simultaneously, when practice, also need to change dressings, turn round, the actions such as upper and lower ridge, actual strong labour power's spray powder per hour is long-pending is only about 2.5 mu, calculate with the activity duration 8 hour every day, the strong labour that grows up about sprays about 20 mu in one day.

To sum up, existing conventional atomizer operationally, mainly contains following deficiency:

(1), sprayer deadweight is laid particular stress on, is reached 5.5KG, after filling 16L liquid, weight reaches 21.5KG, this becomes more difficult when some people is born, sometimes also cause shouldering motionless medicine-chest, simultaneously, also allow the people of a lot of laxative can not bear a heavy burden continuously work 8 hours, finally decrease workload and reduce operating efficiency.

(2), the spray medicine bar of existing sprayer only has 1.5 meters, fabric width only has 3 meters, and this is the efficiency reducing laxative with regard to people! Because in identical speed of travel situation, spray medicine people can operate wider scope and non-drain spray completely, and the farm chemical spray pump simultaneously in sprayer also can be competent at the traffic requirement of more wide region completely.

Therefore, for the deficiency of existing sprayer, be necessary that the technical problem to existing sprayer exists solves, to adapt to the requirement of existing peasant to high efficiency, high-quality crops spraying medicine.

Utility model content

The purpose of this utility model is to overcome the deficiencies in the prior art, adapts to reality need, provides that a kind of operating efficiency is high, labour intensity is low, is easy to operate the crops herbal sprinkling device used.

In order to realize the purpose of this utility model, the technical scheme that the utility model adopts is:

Design a kind of crops herbal sprinkling device, comprise wheelbarrow, sprayer; Described sprayer is arranged on the vehicle frame of described wheelbarrow, and on the vehicle frame of described wheelbarrow, be provided with rotating back shaft, and is also provided with the driving mechanism for driving the forward and inverse reciprocating rotation of described back shaft on the vehicle frame of described wheelbarrow; The lower end of described back shaft is corresponding with the output shaft of described driving mechanism to be connected; And on described back shaft, be also provided with the swing arm of horizontal forward extension, and at least one shower nozzle is also provided with on described swing arm, described shower nozzle is communicated with via woven hose is corresponding with the liquid outlet of described sprayer.

Further, described sprayer is power spraye.

Further, described driving mechanism comprises housing, reciprocating screw rod, the two ends of described reciprocating screw rod are fixed in described housing via rigid bearing respectively, and the power intake of described reciprocating screw rod is horizontally placed on the outside of described housing, and also driven wheel is provided with on the power intake of the reciprocating screw rod of hull outside, and also power gear is provided with in the axis of wheel rotation of described wheelbarrow, described power gear connects via chain is corresponding with described driven wheel, and the rotation of wheel via wheelbarrow, drive described power gear successively, driven wheel, the rotation of reciprocating screw rod,

Further, described reciprocating screw rod is also provided with can on this reciprocating screw rod the slide block that reciprocatingly slides of left and right, and also sleeve is provided with on described slide block, described driving mechanism also comprises screw rod, the internal thread mated with the helicla flute on described screw rod is also provided with in described sleeve, described screw rod runs through described sleeve and arranges, and is respectively arranged with spring bearing at the two ends of described screw rod, and described screw rod is fixed in described housing via the spring bearing at these screw rod two ends;

Further, one end of described screw rod is provided with the first angular wheel, the lower end of described back shaft is arranged in described housing, and on the bottom of described back shaft, being also provided with the second angular wheel mated with described first angular wheel, described first angular wheel and the second angular wheel engage each other.

Further, be also provided with vertical support bar in the upper end of described back shaft, and be also provided with at least one oblique rope in the upper of described vertical support bar, the described oblique rope other end and described swing arm foremost or/and the middle part of described swing arm is connected;

Further, the back shaft in described housing also overlaps limited location bearing, described Limit Bearing is fixed in described housing; On the middle and upper part of described back shaft and described vertical support bar, all cover has connecting bushing, and is also fixed with brace on two connecting bushings, and the tail end of described two braces is fixed on the handlebar of described wheelbarrow.

Further, described driving mechanism is can the motor of rotating, and this motor is corresponding with the accumulator in sprayer to be communicated with, and the power take-off of described motor is fixedly connected with the lower end of described back shaft.

Further, described swing arm is two, and two swing arms are that 90 ° of angles are fixed on described reciprocal axle.

Further, described swing arm is telescopic expansion link, or described swing arm is that can to dock by least two be that the splicing bar of is formed.

Further, described wheelbarrow is single-wheel barrow, and below the vehicle frame of this wheelbarrow, be provided with two supporting legs; Or described wheelbarrow is buggy or four-wheeled hand truck.

Further, described back shaft is vertically arranged; Described woven hose is flexible hose, and the diameter of described woven hose is 4mm.

The beneficial effects of the utility model are:

1. the utility model is in use by change and the reciprocally swinging of swing arm length, the area coverage of herbal sprinkling can be increased, improve operating efficiency of the present utility model, the utility model in use easily can realize the purpose of this utility model by the advance of wheelbarrow, use easy and simple to handle, can be applicable to large, medium and small plot simultaneously.

2. its structural design of the utility model is compact, is easy to operation, compared with conventional knapsack sprayers, substantially reduces the working strength of labourer, improve operating efficiency, use suitable for large-scale promotion.

3. the utility model also has other advantages, will propose in the lump with corresponding structure in an embodiment.

Accompanying drawing explanation

Fig. 1 is one of primary structure schematic diagram of the present utility model;

Fig. 2 is the driving mechanism primary structure schematic diagram in the utility model;

Fig. 3 is primary structure schematic diagram two of the present utility model;

Fig. 4 is primary structure schematic diagram three of the present utility model;

Fig. 5 is primary structure schematic diagram four of the present utility model;

Fig. 6 is that two swing arms in the utility model and back shaft arrange relation schematic diagram mutually;

In figure: 101. wheelbarrows; 102. supporting leg; 103. wheel; 104. sprayer; 105. woven hose; 106. power gear; 107. shower nozzle;

111. ridge; Field on the left of 112. ridges; Field on the right side of 113. ridges;

200. driving mechanism; 201. chain; 202. back shaft; 203,204. swing arms;

210. housing; 211. reciprocating screw rod; 212,215. rigid bearings; The end of 213. reciprocating screw rods; 214.; The power intake of 216. reciprocating screw rods; 217. driven wheel; 218. slide block;

221,222. spring bearings; 223. screw rod; 224. sleeve; One end of 225. screw rods; 226. first angular wheels; 227. second angular wheels; 228. Limit Bearing;

301. vertical support bar; 302,303. oblique ropes; 304,306. connecting bushings; 305,307. braces.

Embodiment

Below in conjunction with drawings and Examples, the utility model is further illustrated:

Embodiment 1: a kind of crops herbal sprinkling device, see Fig. 1, it comprises wheelbarrow 101, sprayer 104; Described sprayer 104 is arranged on the vehicle frame of described wheelbarrow 101, and on the vehicle frame of described wheelbarrow, be provided with rotating back shaft 202, and on the vehicle frame of described wheelbarrow 101, be also provided with the driving mechanism 200 for driving the forward and inverse reciprocating rotation of described back shaft; The lower end of described back shaft 202 is corresponding with the output shaft of described driving mechanism 200 to be connected; And on described back shaft 202, be also provided with the swing arm 203 of horizontal forward extension, and on described swing arm, be also provided with a shower nozzle 107, described shower nozzle 107 is communicated with via woven hose 105 is corresponding with the liquid outlet of described sprayer 104, in actual use, the quantity of its shower nozzle can increase according to the actual requirements; Sprayer used in the design is power spraye.Described wheelbarrow can be single-wheel barrow, enterprising every trade can walk, and when wheelbarrow is single-wheel barrow, be provided with two supporting legs below the vehicle frame of this wheelbarrow at narrow ridge; Or described wheelbarrow also can be buggy or four-wheeled hand truck; Further, above-described back shaft 203 is vertically arranged; And described woven hose 105 is flexible hose, and the diameter of described woven hose 105 is 4mm, and woven hose diameter is limited in 4mm by the design, and can reduce the weight of woven hose operationally self and liquid in pipe, the weight of bearing to avoid swing arm is excessive.

In the design, described driving mechanism is can the motor of rotating, and this motor is corresponding with the accumulator in sprayer to be communicated with, and the power take-off of described motor is fixedly connected with the lower end of described back shaft.The reciprocating rotation of back shaft can be driven by the rotating of motor, drive the reciprocally swinging of swing arm with this, be combined with the walking of wheelbarrow in field meanwhile, can realize easily carrying out herbal sprinkling work to crops.

Embodiment 2, see Fig. 1 to Fig. 3, repeat no more with embodiment 1 something in common, difference is: the driving mechanism in above-described embodiment 1 is according to motor, by the electricity of accumulator affected in sprayer, cause the activity duration of sprayer to shorten, the design is by the use of this not above-mentioned motor for this reason, for the driving mechanism described in this this enforcement comprises housing 210, reciprocating screw rod 211, the two ends of described reciprocating screw rod 211 are fixed in described housing 210 via rigid bearing respectively, and the power intake of described reciprocating screw rod 211 is horizontally placed on the outside of described housing 210, and driven wheel 217 is also provided with on the power intake of the reciprocating screw rod of hull outside, and power gear 106 is also provided with on wheel 103 turning cylinder of described wheelbarrow, described power gear 106 connects via chain 201 is corresponding with described driven wheel 217, further, described reciprocating screw rod 211 is also provided with can on this reciprocating screw rod 211 slide block 218 that reciprocatingly slides of left and right, and sleeve 224 is also provided with on described slide block 218, described driving mechanism also comprises screw rod 223, the internal thread mated with the helicla flute on described screw rod 223 is also provided with in described sleeve 224, described screw rod 223 runs through described sleeve 224 and arranges, simultaneously, spring bearing 221 is respectively arranged with at the two ends of described screw rod 223, 222, and described screw rod 218 is via the spring bearing 221 at these screw rod 218 two ends, 222 are fixed in described housing 210, further, one end of described screw rod 218 is provided with the first angular wheel 226, the lower end of described back shaft 202 is arranged in described housing 210, and on the bottom of described back shaft 202, being also provided with the second angular wheel 227 mated with described first angular wheel 226, described first angular wheel 226 and the second angular wheel 227 engage each other.Meanwhile, the back shaft 202 in described housing 210 also overlaps limited location bearing 228, and described Limit Bearing is fixed in described housing.

In use, via the wheel 103 of wheelbarrow rotation, the rotation of described power gear 106, driven wheel 217, reciprocating screw rod 211 can be driven successively; In the process that reciprocating screw rod rotates, the slide block 218 on it can do the reciprocating motion of left and right on this reciprocating screw rod; And the sleeve of the design is fixedly connected with slide block, screw rod is located in sleeve, therefore in the process horizontally slipped at slide block, can moving left and right with moving sleeve, and then drive rotating and reverse of screw rod 223, can realize eventually through two angular wheels the forward and inverse reciprocating rotation driving back shaft 202, realize the reciprocating motion of swing arm successively.The load of the accumulator in sprayer can be reduced by above-mentioned design, reach high efficiency work.

Embodiment 3, see Fig. 4 to Fig. 5; Repeat no more with embodiment 2 something in common, difference is: in order to prevent the weight of the swing arm in the design excessive, cause the generation of its front end sagging, vertical support bar 301 is also provided with in the upper end of described back shaft 202, and be also provided with two oblique ropes 302,303 in the upper of described vertical support bar 301, the other end of two oblique ropes 302,303 and being connected with the middle part of swing arm foremost of described swing arm; Solve the problem successively.

Further, in order to the stability of the back shaft 202 and vertical support bar 301 that increase the design, both are avoided to shake the generation of phenomenon because of excessive height, on the middle and upper part and described vertical support bar 301 of described back shaft 202, all cover has connecting bushing 304,306, and brace 305,307 is also fixed with on two connecting bushings 304,306, the tail end of described two braces is fixed on the handlebar of described wheelbarrow.

Embodiment 4, see Fig. 1 to Fig. 6; Repeat no more with embodiment 3 something in common, difference is: described swing arm 203 can be telescopic expansion link according to actual needs, or described swing arm is that can to dock by least two be that the splicing bar of is formed, adopt above-mentioned design, can so that transport when this device transports, secondly, when this device works, according to the actual size in plot, the physical length of this swing arm can be increased.

Simultaneously, in order to increase the operating efficiency of book device and effectively carry out effective herbal sprinkling work to field, the described swing arm of the design can be two, and two swing arms are that 90 ° of angles are fixed on described reciprocal axle, shown in Figure 6, when adopting on this, turning cylinder only needs rotation 90 ° effectively can act on the field of both sides (angle that turning cylinder rotates can adjust according to the specification of reciprocating screw rod), adopt and above-mentionedly can accelerate the travel speed of wheelbarrow in field, improve its operating efficiency.

To sum up, this device has the following advantages:

(1) without labourer's backpack sprayer, the labour intensity of the person of lightening one's labor:

The assemblies such as sprayer are all put into a wheelbarrow (or barrow by this device, forward and backward each one takes turns, before be bull wheel, be afterwards little universal wheel) on, this car can be carried out forward on narrow ridge (ridge platform or furrow), labourer does not need the weight Work bearing 50 jin, alleviates the labour intensity of labourer.

(2) back shaft of this wheelbarrow central authorities can realize moving back and forth, and the swing arm of the design can adopt carbon fiber lightweight, high-strength material is made, and uses length can reach more than 10 meters length; Add working area, meanwhile, for preventing swing arm oversize and being bent downwardly, the oblique rope of the design can solve the problem.

(3) swing arm of the design can lengthen as required, improve working width:

Because sprayer Main Function is fully atomized by liquid, its key will possess certain pressure, not high on the contrary to the requirement of flow exactly, therefore the liquid of sprayer is carried out long distance delivery to be fine: the external diameter of conventional atomizer liquid woven hose is 12MM, its woven hose to be changed into external diameter be after the high-pressure hose of 4MM to the design, through practical test, do not affect normal use; After woven hose diameter diminishes, its weight greatly reduces, the length of swing arm can significantly increase.With 20 meters of working widths (10 meters of swing arms) example: strong labour power theory per hour spray powder is long-pending be to the maximum 90 mu (adult's walking average speed per hour is in 5KM/hour, owing to no longer bearing a heavy burden, only needing go-cart to advance, labour intensity greatly alleviates, can calculate by the little hourly velocity of 3KM/), change dressings during practice, due to needs and turn round, it is about 50 mu that actual strong labour power's spray powder per hour amasss, 8 hours every days about sprayed 400 mu.

Due to the length increasing considerably swing arm, operating personnel need not go to the field, can complete spraying to monoblock field on ridge, can reach:

A, on dry farming plant, the comprehensive cover crop of this device, do not give over to industry dead angle;

B, in terraced fields region, because terraced fields are general narrower, this device only need to advance on ridge just can all standing field, any dead angle can not be left;

C, in region, large area paddy field, lake region, this device generally on ridge operation also can not leave dead angle; Encountering especially big field (more than 10 mu/block) once in a while, Dead Core Problems can be solved by increasing " work ridge " in right amount in field.

Although; what embodiment of the present utility model was announced is preferred embodiment; but be not limited thereto; those of ordinary skill in the art; very easily according to above-described embodiment, understand spirit of the present utility model, and make different amplifications and change; but only otherwise depart from spirit of the present utility model, all in protection domain of the present utility model.

Claims

1. a crops herbal sprinkling device, comprises wheelbarrow, sprayer; It is characterized in that: described sprayer is arranged on the vehicle frame of described wheelbarrow, and on the vehicle frame of described wheelbarrow, be provided with rotating back shaft, and be also provided with the driving mechanism for driving the forward and inverse reciprocating rotation of described back shaft on the vehicle frame of described wheelbarrow; The lower end of described back shaft is corresponding with the output shaft of described driving mechanism to be connected; And on described back shaft, be also provided with the swing arm of horizontal forward extension, and at least one shower nozzle is also provided with on described swing arm, described shower nozzle is communicated with via woven hose is corresponding with the liquid outlet of described sprayer.

2. crops herbal sprinkling device as claimed in claim 1, is characterized in that: described sprayer is power spraye.

3. crops herbal sprinkling device as claimed in claim 2, it is characterized in that: described driving mechanism comprises housing, reciprocating screw rod, the two ends of described reciprocating screw rod are fixed in described housing via rigid bearing respectively, and the power intake of described reciprocating screw rod is horizontally placed on the outside of described housing, and also driven wheel is provided with on the power intake of the reciprocating screw rod of hull outside, and also power gear is provided with in the axis of wheel rotation of described wheelbarrow, described power gear connects via chain is corresponding with described driven wheel, and the rotation of wheel via wheelbarrow, drive described power gear successively, driven wheel, the rotation of reciprocating screw rod,

Described reciprocating screw rod is also provided with can on this reciprocating screw rod the slide block that reciprocatingly slides of left and right, and also sleeve is provided with on described slide block, described driving mechanism also comprises screw rod, the internal thread mated with the helicla flute on described screw rod is also provided with in described sleeve, described screw rod runs through described sleeve and arranges, be respectively arranged with spring bearing at the two ends of described screw rod, and described screw rod is fixed in described housing via the spring bearing at these screw rod two ends;

One end of described screw rod is provided with the first angular wheel, the lower end of described back shaft is arranged in described housing, and on the bottom of described back shaft, being also provided with the second angular wheel mated with described first angular wheel, described first angular wheel and the second angular wheel engage each other.

4. crops herbal sprinkling device as claimed in claim 3, it is characterized in that: be also provided with vertical support bar in the upper end of described back shaft, and be also provided with at least one oblique rope in the upper of described vertical support bar, the described oblique rope other end and described swing arm foremost or/and the middle part of described swing arm is connected.

5. crops herbal sprinkling device as claimed in claim 4, it is characterized in that: the back shaft in described housing also overlaps limited location bearing, described Limit Bearing is fixed in described housing; On the middle and upper part of described back shaft and described vertical support bar, all cover has connecting bushing, and is also fixed with brace on two connecting bushings, and the tail end of described two braces is fixed on the handlebar of described wheelbarrow.

6. crops herbal sprinkling device as claimed in claim 2, it is characterized in that: described driving mechanism is can the motor of rotating, this motor is corresponding with the accumulator in sprayer to be communicated with, and the power take-off of described motor is fixedly connected with the lower end of described back shaft.

7. crops herbal sprinkling device as claimed in claim 1, it is characterized in that: described swing arm is two, and two swing arms is that 90 ° of angles are fixed on described reciprocal axle.

8. the crops herbal sprinkling device as described in claim 1 or 7, is characterized in that: described swing arm is telescopic expansion link, or described swing arm is that can to dock by least two be that the splicing bar of is formed.

9. crops herbal sprinkling device as claimed in claim 1, is characterized in that: described wheelbarrow is single-wheel barrow, and below the vehicle frame of this wheelbarrow, is provided with two supporting legs; Or described wheelbarrow is buggy or four-wheeled hand truck.

10. crops herbal sprinkling device as claimed in claim 1, is characterized in that: described back shaft is vertically arranged; Described woven hose is flexible hose, and the diameter of described woven hose is 4mm.