CN217695049U

CN217695049U - Pesticide sprayer starting from front to back

Info

Publication number: CN217695049U
Application number: CN202222107294.0U
Authority: CN
Inventors: 刘学诗
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2022-11-01
Anticipated expiration: 2032-08-11

Abstract

The utility model relates to the technical field of agricultural appliances, in particular to a pesticide sprayer which can be started back and forth, comprising a back and forth starting mechanism, a pesticide spraying mechanism and a frame, wherein a vertical supporting beam is fixed at the middle part of a beam, a rear axle is transversely arranged on the vertical supporting beam, driving wheels are arranged at the two ends of the rear axle through driving wheel carriers, and the bottoms of the driving wheels are lower than the bottoms of a front moving wheel and a rear moving wheel; the rotary battery rack is rotationally arranged on the driving wheel rack through a rotary sleeve, when the rotary battery rack rotates to the front part through the rotary sleeve, the front moving wheel and the two driving wheels touch the ground, and when the rotary battery rack rotates to the rear part through the rotary sleeve, the rear moving wheel and the two driving wheels touch the ground; the pesticide spraying mechanism is provided with an overturning pesticide spraying rod and a middle pesticide spraying rod, the middle pesticide spraying rod is installed at the bottom of the rear axle, and the overturning pesticide spraying rod is rotatably installed on the outer side of the driving wheel carrier through a rotating shaft; the utility model discloses start around realizing the laxative function, need not turn around in the field, avoid the damage to the crop to the laxative pole can overturn, and the laxative is efficient.

Description

Pesticide sprayer starting from front to back

Technical Field

The utility model relates to an agricultural utensil technical field, concretely relates to laxative machine that starts from beginning to end.

Background

Along with scientific and technological progress, the instrumented degree in agricultural production field is higher and higher, has unmanned aerial vehicle and large-scale laxative machine to liberate the manpower in the aspect of the crop laxative, has improved laxative efficiency, has reduced the human cost. However, the unmanned aerial vehicle is suitable for large-area fields and unified plots for pesticide spraying, is not suitable for small plots for pesticide spraying, and is high in use cost. And large-scale laxative machine is like the large-scale multi-functional self-propelled laxative machine that patent application number is CN201510405361.9 discloses, this kind of laxative machine size is great, and it all will crush a lot of crops to make a prescription at every turn, especially during the work in the maize field, damage to the maize is more serious to the stem rupture of maize all is irreversible damage, and large-scale laxative machine still need make another time in turning in the field after having made a round again, especially has the injury to a large amount of crops, causes the reduction of production. In order to solve the problem, large insecticide sprayers are improved, the wheel track is adjusted to enable the wheels to be located in the crop idle pass, and the wheels are thinned. Therefore, the pesticide sprayer which can be started back and forth is urgently needed to be designed so as to solve the problem that the existing large pesticide sprayer damages crops.

SUMMERY OF THE UTILITY MODEL

To the problem that exists among the prior art, the utility model aims to provide a laxative machine that starts from beginning to end.

The utility model provides a technical scheme that its technical problem adopted is: a front-back starting pesticide sprayer comprises a front-back starting mechanism, a pesticide spraying mechanism and a frame, wherein the front-back starting mechanism is provided with a front moving wheel, a back moving wheel, a front handle, a back handle and a driving wheel;

the frame is provided with a cross beam, a vertical supporting beam and a rotary battery rack, the rotary battery rack is rotatably arranged on a driving wheel rack through a rotary sleeve and is used for rotating the rotary battery rack relative to the driving wheel rack, a front moving wheel and two driving wheels touch the ground when the rotary battery rack rotates to the front part through the rotary sleeve, and a rear moving wheel and the two driving wheels touch the ground when the rotary battery rack rotates to the rear part through the rotary sleeve;

the laxative mechanism is equipped with upset laxative pole and middle laxative pole, and middle laxative pole is installed in the bottom of rear axle, and the upset laxative pole rotates through the pivot to be installed in the outside of drive wheel carrier for when the upset laxative pole uses, straightens to the both sides level.

Concretely, there is motor differential mechanism through the support mounting on the rear axle, and motor differential mechanism connects the rear axle differential mechanism at rear axle middle part, and rear axle differential mechanism connects the inside transmission shaft of rear axle, and the last sprocket of installation at the rear axle both ends is connected to the transmission shaft, and the last sprocket passes through the chain and connects the lower sprocket, and the lower sprocket is installed at the drive wheel inboardly for motor differential mechanism drives the drive wheel and rotates.

Specifically, a gear handle is arranged on the motor differential mechanism, the gear handle controls starting and stopping of the motor differential mechanism, and power-on knobs are arranged on the front handlebar and the rear handlebar and used for controlling the speed of the bicycle.

The rotary battery rack is welded on the outer side of the rotary sleeve through an upper support column and a lower support column, an upper opening and a lower opening of the rotary sleeve are mounted on the driving wheel frame through bearings and used for enabling the rotary sleeve to rotate relative to the driving wheel frame through the bearings, a screw hole is formed in the outer portion of the rotary sleeve, a jackscrew is connected with the inner portion of the screw hole, and the inner portion of the jackscrew abuts against the driving wheel frame and is used for positioning the rotary battery rack.

Specifically, a storage battery is arranged in the rotary storage battery frame, the storage battery is connected with the motor differential and the power-on knob, a generator is further arranged in the rotary storage battery frame, the output end of the generator is connected with the storage battery, and the generator charges the storage battery.

The rear axle is fixed with the middle pesticide spraying rod through the connecting block, the two ends of the rear axle are provided with the first fixing lugs, the middle of the overturning pesticide spraying rod is provided with the second fixing lugs, the stay cord is connected between the first fixing lugs and the second fixing lugs, the stay cord reaches the maximum length when the overturning pesticide spraying rod is horizontally stretched, and the first fixing lugs and the second fixing lugs are contacted and fixed through the lock pin when the overturning pesticide spraying rod is vertically retracted.

Specifically, a plurality of pesticide spraying heads are arranged at the lower parts of the overturning pesticide spraying rod and the middle pesticide spraying rod, one ends of the overturning pesticide spraying rod and the middle pesticide spraying rod are sealed, the other ends of the turnover pesticide spraying rod and the middle pesticide spraying rod are connected with an external automatic pipe-rolling pesticide spraying machine through a hose.

Specifically, a front seat is arranged at the front part of the cross beam, and a rear seat is arranged at the rear part of the cross beam.

The utility model discloses following beneficial effect has:

the utility model relates to a laxative machine that starts around adopts two drive wheels in the middle part, then the rotatory battery rack of both sides is through the rotating sleeve back-and-forth movement, make whole frame through lever principle light behind the preceding kind or heavy behind the preceding light, it opens forward when realizing that the preceding drive wheel lands, it opens backward when the backward drive wheel lands, realize that laxative machine can start around the function, need not turn around in the field, avoid the damage to the crop, and design upset laxative pole and middle laxative pole, realize that the field of middle part and both sides can both selectively laxative, two movements around the front and back hit the whole field, laxative efficiency is high, it is nimble to move, labour saving and time saving power; the designed pesticide spraying rod is connected with an automatic pipe reeling pesticide spraying machine placed on the ground through a hose, a pesticide barrel does not need to be carried on the pesticide spraying machine, and the pesticide spraying machine is lighter and wider in pesticide spraying range; the designed rotary battery rack can be provided with a generator, so that the whole pesticide sprayer can continuously work.

Drawings

FIG. 1 is a side view of a dispenser that is actuated back and forth.

Fig. 2 is a side view of the rotating battery rack moving forward in the front insecticide sprayer.

Fig. 3 is a side view of the rotating battery rack moving backward in the rear insecticide sprayer.

FIG. 4 is a front view of the dispenser actuated back and forth.

In the figure: 1-front and back actuating mechanism, 1.1-front moving wheel, 1.2-back moving wheel, 1.3-front handlebar, 1.4-back handlebar, 1.5-front saddle, 1.6-back saddle, 1.7-motor differential, 1.8-shift handle, 1.9-rear axle, 1.10-upper chain wheel, 1.11-lower chain wheel, 1.12-chain, 1.13-driving wheel, 1.14-driving wheel frame;

2-a pesticide spraying mechanism, 2.1-a turnover pesticide spraying rod, 2.2-a rotating shaft, 2.3-a pull rope, 2.4-a middle pesticide spraying rod and 2.5-a pesticide spraying head;

3-vehicle frame, 3.1-crossbeam, 3.2-vertical supporting beam, 3.3-rotating battery rack, 3.4-rotating sleeve, 3.5-battery, 3.6-generator.

Detailed Description

The technical solution in the embodiments of the present invention will be described in further detail in the following clearly and completely with reference to the accompanying drawings in the embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, a front-back-start pesticide sprayer comprises a front-back-start mechanism 1, a pesticide spraying mechanism 2 and a frame 3, wherein the front-back-start mechanism 1 is provided with a front moving wheel 1.1, a back moving wheel 1.2, a front handle bar 1.3, a back handle bar 1.4, a front seat 1.5, a back seat 1.6, a motor differential 1.7, a back axle 1.9 and a driving wheel 1.13, the front part of a beam 3.1 is provided with the front seat 1.5, and the back part of the beam 3.1 is provided with the back seat 1.6. The front handlebar 1.3 and the rear handlebar 1.4 are respectively fixed at the front end and the rear end of the beam 3.1, the lower part of the front handlebar 1.3 is provided with a forward moving wheel 1.1, the lower part of the rear handlebar 1.4 is provided with a backward moving wheel 1.2, the middle part of the beam 3.1 is fixed with a vertical supporting beam 3.2, the vertical supporting beam 3.2 is transversely provided with a rear axle 1.9, the two ends of the rear axle 1.9 are provided with driving wheels 1.13 through driving wheel frames 1.14, the bottom of the driving wheels 1.13 is lower than the bottoms of the forward moving wheel 1.1 and the backward moving wheel 1.2, the forward moving wheel 1.1 and the backward moving wheel 1.2 can be suspended, namely, the forward moving wheel 1.1 and the two driving wheels 1.13 land when the rotary battery rack 3.3 rotates to the front part through the rotary sleeve 3.4, and the backward moving wheel 1.2 and the two driving wheels land when the rotary battery rack 3.4 rotates to the rear part through the rotary sleeve 3.4; the pesticide sprayer can be started back and forth without turning around in the field, and damage to crops is avoided.

The rear axle 1.9 is provided with a motor differential 1.7 through a support, the motor differential 1.7 is connected with a rear axle differential at the middle part of the rear axle 1.9, the rear axle differential is connected with a transmission shaft inside the rear axle 1.9, the transmission shaft is connected with upper chain wheels 1.10 arranged at two ends of the rear axle 1.9, the upper chain wheels 1.10 are connected with lower chain wheels 1.11 through chains 1.12, and the lower chain wheels 1.11 are arranged at the inner side of driving wheels 1.13 and used for the motor differential 1.7 to drive the driving wheels 1.13 to rotate. The motor differential gear 1.7 is provided with a gear shift 1.8, when the gear shift 1.8 is pressed down, a gear in the motor differential gear 1.7 is disconnected, the motor differential gear 1.7 stops working, when the gear shift 1.8 is lifted up, the motor differential gear 1.7 starts working, and the front handlebar 1.3 and the rear handlebar 1.4 are both provided with power-on knobs which control the vehicle speed and are used for controlling the vehicle speed when the front and the rear handlebars are respectively started.

The frame 3 is provided with a cross beam 3.1, a vertical supporting beam 3.2 and a rotary battery rack 3.3, the rotary battery rack 3.3 is rotatably installed on a driving wheel rack 1.14 through a rotary sleeve 3.4 and is used for the rotary battery rack 3.3 to relatively drive the wheel rack 1.14 to rotate, the rotary battery rack 3.3 is welded on the outer side of the rotary sleeve 3.4 through an upper support and a lower support, an upper opening and a lower opening of the rotary sleeve 3.4 are both installed on the driving wheel rack 1.14 through bearings and are used for the rotary sleeve 3.4 to relatively drive the wheel rack 1.14 to rotate through the bearings, a screw hole is formed in the outer part of the rotary sleeve 3.4, a jacking wire is connected with the screw hole inner jacking wire, the jacking wire is jacked on the driving wheel rack 1.14 and is used for positioning the rotary battery rack 3.3.

The inside of the rotary battery rack 3.3 is provided with a battery 3.5, the battery 3.5 is connected with the motor differential 1.7 and the power-on knob, the inside of the rotary battery rack 3.3 is also provided with a generator 3.6, the output end of the generator 3.6 is connected with the battery 3.5, and the generator 3.6 charges the battery 3.5, so that the whole pesticide sprayer continuously works.

The pesticide spraying mechanism 2 is provided with a turnover pesticide spraying rod 2.1, a rotating shaft 2.2, a pull rope 2.3, a middle pesticide spraying rod 2.4 and a pesticide spraying head 2.5, wherein the middle pesticide spraying rod 2.4 is installed at the bottom of a rear axle 1.9, and the middle pesticide spraying rod 2.4 is fixed at the lower part of the rear axle 1.9 through a connecting block.

The overturning pesticide spraying rod 2.1 is rotatably arranged on the outer side of the driving wheel frame 1.14 through a rotating shaft 2.2 and is used for horizontally straightening the two sides when the overturning pesticide spraying rod 2.1 is used. The two ends of the rear axle 1.9 are provided with a first fixing lug, the middle part of the overturning pesticide spraying rod 2.1 is provided with a second fixing lug, a stay cord 2.3 is connected between the first fixing lug and the second fixing lug, the stay cord 2.3 reaches the maximum length when the overturning pesticide spraying rod 2.1 is horizontally straightened, and the first fixing lug and the second fixing lug are contacted and fixed through a lock pin when the overturning pesticide spraying rod 2.1 is vertically retracted. The lower parts of the overturning pesticide spraying rod 2.1 and the middle pesticide spraying rod 2.4 are provided with a plurality of pesticide spraying heads 2.5, the overturning pesticide spraying rod 2.1 and one end of the middle pesticide spraying rod 2.4 are blocked, and the other ends of the overturning pesticide spraying rod 2.1 and the middle pesticide spraying rod 2.4 are connected with an external automatic reel pipe pesticide sprayer through hoses.

The automatic reel pipe pesticide sprayer is characterized in that the overturning pesticide spraying rod 2.1 and the middle pesticide spraying rod 2.4 are connected with an external automatic reel pipe pesticide sprayer through a hose (such as a hand-push type pesticide sprayer disclosed in patent application No. CN 202020852950.8), the pesticide sprayer is light and convenient without carrying a pesticide barrel, the pesticide spraying range is wider, water is not required to be added on a pesticide spraying pump of the sprayer on the pesticide spraying pipe, the pipe pump on the road is used for pumping water, the pressure below 0.8Mp does not have problems, the pump relay of the pesticide sprayer and the pump relay of the pesticide sprayer are connected onto the pesticide sprayer through a pipe, the speed is increased, the weight is reduced, the operation is more flexible, and the light empty rack is opened in the ground, so that the speed is high, the flexibility is realized, the labor and the power are saved, and the power is saved.

The utility model discloses two steering wheels around first realization, upset when advancing and beat the medicine pole 2.4 and beat the right side crop, the middle medicine pole 2.4 beats the crop in middle part, walks to the head, utilizes the rear steering wheel to open backward, and the opposite side is rotatory to beat medicine pole 2.4 and is beaten the left side crop;

the second electric vehicle structure is additionally provided with an automatic brake structure (a gear shifting handle 1.8 of a motor differential mechanism 1.7), so that the operation is simple, convenient, safe and reliable;

the third can connect the automatic tube-coiling pesticide-spraying machine, light, the fuselage that can be started cooperates, equipped with the tube of 50 meters, can spray the pesticide to the width of one hundred meters, because press the wheat seedling few, spray the pesticide to the knuckle, the lodging resistant period, the king rice sprays the pesticide to one meter five, close to the whole pesticide-spraying period of the corn;

and a generator is additionally arranged on the fourth stage, so that the device can continuously work.

The utility model discloses not confine above-mentioned embodiment to, anybody should learn the structural change who makes under the enlightenment of the utility model, all with the utility model discloses have the same or close technical scheme, all fall into within the protection scope of the utility model.

The technology, shape and construction parts which are not described in detail in the present invention are known technology.

Claims

1. A front-back starting pesticide sprayer is characterized by comprising a front-back starting mechanism, a pesticide spraying mechanism and a frame, wherein the front-back starting mechanism is provided with a front moving wheel, a back moving wheel, a front handle, a back handle and a driving wheel;

2. The front-rear-running pesticide sprayer according to claim 1, wherein a motor differential is mounted on the rear axle through a bracket, the motor differential is connected with a rear axle differential in the middle of the rear axle, the rear axle differential is connected with a transmission shaft inside the rear axle, the transmission shaft is connected with upper chain wheels mounted at two ends of the rear axle, the upper chain wheels are connected with lower chain wheels through chains, and the lower chain wheels are mounted on the inner side of the driving wheels and used for driving the driving wheels to rotate through the motor differential.

3. The fore-and-aft pesticide sprayer according to claim 2, wherein the differential motor is provided with a shift knob which controls starting and stopping of the differential motor, and the front handlebar and the rear handlebar are provided with power-on knobs which control vehicle speed.

4. The front-back-actuated pesticide sprayer according to claim 1, wherein the rotary battery rack is welded on the outer side of the rotary sleeve through an upper support and a lower support, an upper opening and a lower opening of the rotary sleeve are both mounted on the driving wheel rack through bearings and are used for enabling the rotary sleeve to rotate relative to the driving wheel rack through the bearings, a screw hole is formed in the outer part of the rotary sleeve, a jackscrew is connected with the screw hole through a screw, and the inner part of the jackscrew abuts against the driving wheel rack and is used for positioning the rotary battery rack.

5. The front-back driven pesticide sprayer according to claim 4, wherein a storage battery is arranged in the rotary storage battery rack, the storage battery is connected with a motor differential and a power-up knob, a generator is further arranged in the rotary storage battery rack, the output end of the generator is connected with the storage battery, and the generator charges the storage battery.

6. The front-back-actuated pesticide spraying machine according to claim 1, wherein the middle pesticide spraying rod is fixed at the lower part of the rear axle through a connecting block, fixing lugs I are arranged at two ends of the rear axle, a fixing lug II is arranged in the middle of the overturning pesticide spraying rod, a pull rope is connected between the fixing lug I and the fixing lug II, the pull rope reaches the maximum length when the overturning pesticide spraying rod is horizontally stretched, and the fixing lug I is in contact with the fixing lug II and is fixed through a lock pin when the overturning pesticide spraying rod is vertically retracted.

7. The front-back-actuated pesticide sprayer according to claim 6, wherein a plurality of pesticide spraying heads are arranged at the lower parts of the turnover pesticide spraying rod and the middle pesticide spraying rod, one ends of the turnover pesticide spraying rod and the middle pesticide spraying rod are sealed, and the other ends of the turnover pesticide spraying rod and the middle pesticide spraying rod are connected with an external automatic reel-pipe pesticide sprayer through hoses.

8. The fore-and-aft-actuated pesticide sprayer according to claim 1, wherein a front seat is mounted on a front portion of the beam, and a rear seat is mounted on a rear portion of the beam.