KR20110098431A - Spraying apparatus by driving - Google Patents

Spraying apparatus by driving Download PDF

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Publication number
KR20110098431A
KR20110098431A KR1020100018057A KR20100018057A KR20110098431A KR 20110098431 A KR20110098431 A KR 20110098431A KR 1020100018057 A KR1020100018057 A KR 1020100018057A KR 20100018057 A KR20100018057 A KR 20100018057A KR 20110098431 A KR20110098431 A KR 20110098431A
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KR
South Korea
Prior art keywords
steering
shaft
handle
spray
box
Prior art date
Application number
KR1020100018057A
Other languages
Korean (ko)
Inventor
권형수
Original Assignee
권형수
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Filing date
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Priority to KR1020100018057A priority Critical patent/KR20110098431A/en
Publication of KR20110098431A publication Critical patent/KR20110098431A/en

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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01C—PLANTING; SOWING; FERTILISING
    • A01C23/00—Distributing devices specially adapted for liquid manure or other fertilising liquid, including ammonia, e.g. transport tanks or sprinkling wagons
    • A01C23/001—Sludge spreaders, e.g. liquid manure spreaders
    • A01C23/003—Distributing devices, e.g. for rotating, throwing
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M7/00—Special adaptations or arrangements of liquid-spraying apparatus for purposes covered by this subclass
    • A01M7/005—Special arrangements or adaptations of the spraying or distributing parts, e.g. adaptations or mounting of the spray booms, mounting of the nozzles, protection shields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0278—Arrangement or mounting of spray heads
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B9/00—Spraying apparatus for discharge of liquids or other fluent material, without essentially mixing with gas or vapour
    • B05B9/007—At least a part of the apparatus, e.g. a container, being provided with means, e.g. wheels, for allowing its displacement relative to the ground

Abstract

The present invention relates to a traveling type electric spraying device, and more particularly, a trolley loaded with a spraying unit by electric power travels between a furrow or a tunnel of a vinyl house while spraying pesticides stored in a storage tank through a spraying unit in a furrow or a tunnel. It is configured to spray on growing crops, and in particular, the vehicle is provided with an improved driving unit and steering unit, which is configured to have a more stable driving and steering, and a stable support of the vehicle is achieved in the course of passing the uneven road surface. The present invention relates to a traveling type electric spray device configured to have runnability.

Description

Run type electric spray device with improved bogie {SPRAYING APPARATUS BY DRIVING}

The present invention relates to a traveling type electric spraying device having an improved bogie, and more particularly, a bogie loaded with a spraying unit by electric power drives a chemical liquid stored in a storage tank through a spraying unit while traveling between a furrow or a tunnel of a vinyl house. It is configured to spray on the furrows or crops growing in the tunnel, and in particular, the cart is formed with an improved driving part and steering part, which is configured to have more stable driving and steering, and stable support of the bogie through the uneven road surface. The present invention relates to a traveling type electric spray apparatus having an improved bogie configured to have more stable running characteristics.

Generally, crops growing in furrows or crops growing in tunnels of vinyl houses are sprayed with various pesticides (pesticides, nutrients, etc.) for preventing pests and for smooth growth.

Conventional chemical spraying sprays the chemicals by holding the reservoir in which the chemicals are stored, with the operator holding the spray hose and the spraying pad with one hand and operating the pump stand with the other hand to spray the chemical. The main body is a form of spraying a chemical solution on a crop by a worker holding a spray stand of a sprayer installed in a cultivator or the like.

However, since the former method does not require a wide working space, it has the advantage that the chemical liquid can be sprayed on the crops stably while passing between the narrow furrows or the tunnel of the vinyl house. The worker has to carry a reservoir in which the chemical liquid is stored on his back, and also has to operate the pump stand each time, thereby increasing the physical fatigue.

In addition, the latter method may have the advantage of continuously spraying the chemical liquid without a separate operation such as a pump stand, but the crop may be physically damaged by a hose formed between the spray gun and the spray stand, and the operator directly While difficulties arise in the task of pulling the hose, a problem arises in that an auxiliary operator is required to control the sprayer installed in the tiller and pull the hose.

On the other hand, in recent years, a small truck having a drive unit, a spray truck equipped with a spray tank including a storage tank, a spray pump and a spray table has been developed, and in the process of the worker traveling between the furrows or between the tunnels of the vinyl house through the truck. The spray form is gradually transforming the form of work by spraying chemicals onto the crops through the spray table.

However, in the conventional trolley bogie, a stable steering structure is not formed, and the operator has to manually change the direction by applying external force to the trolley body, and the trolley has an engine type that generates driving force through a combustion action. There is a problem that the driver is installed, the worker is exposed to soot during the spraying of the chemical liquid, this problem is further exacerbated when working in a closed plastic house.

In addition, the conventional spraying unit is not provided with an improved spraying angle and spreading control structure that can adjust the various angles, heights and lengths of the spray table, it was practically difficult to spray the chemical liquid to a variety of crops.

An object of the present invention devised to solve the above problems is to grow the pesticides stored in the storage tank through the sprayer in the furrows or tunnels, while the trolley loaded with the spraying unit by electric power travels between the furrows or between the tunnels of the vinyl house. In particular, the trolley is configured to be sprayed on a crop, and the trolley has an improved driving unit and steering unit, which is configured to have a more stable driving and steering, and a stable support of the trolley is achieved during a pass through an uneven road surface. It is to provide a traveling type electric spray device having an improved bogie configured to have.

The above object is achieved by the following configuration provided in the present invention.

Running type electric spray apparatus having an improved bogie according to the present invention,

A spray unit for spraying the chemical liquid stored in the reservoir; In the traveling type electric spray device configured to include a trolley for traveling by loading the spray unit,

The trolley may include: a forward and reverse motor configured to receive a current stored in a battery and to rotate the rotating shaft to a main body in which a loading space of the spraying unit is formed; A gear box which decelerates the rotational force of the stationary motor rotation shaft through a plurality of reduction gears and transmits the result to the drive shaft; And a driving unit including drive wheels installed at ends of the drive shaft of the gear box, respectively.

The gearbox is configured in such a manner that a plurality of reduction gears are engaged in the case, and the driving shaft is configured to receive a reduced rotational force provided from the rotation shaft of the stationary motor through the reduction gears, and is formed between the rotation shaft and the driving shaft. Between the gearbox and the reduction gear, a clutch gear is provided in a retracting structure through a clutch shaft provided in the case in a retracting structure,

When the clutch gear is formed between the reduction gears by the retraction action through the clutch shaft, the connection state between the stationary motor and the drive shaft is achieved. When the clutch gear is not formed between the reduction gears, the connection state between the stationary motor and the drive shaft is dismantled. It is characterized by the configuration.

Preferably, the rear of the cart, the handle shaft is formed in the upper handle; A steering box having a steering link that receives a rotational force from the handle shaft and pivots the other end of the steering piece; A pair of steering brackets installed on both lower sides of the steering box through support shafts to rotate forward and backward by receiving an action force from the steering pieces of the steering link, the shaft brackets protruding from each other; And a steering part including a steering wheel fixed to the shaft of the steering bracket,

The steering bracket having the steering wheel installed by the left and right rotation of the handle shaft is configured to change the traveling direction of the main body driven by the driving unit by rotating left and right through the steering link, and the steering link is connected to the end of the handle shaft at the center. A handle lever; A linking lever connected to the center through a box body, the interlocking lever being installed in the box body in a rotational structure; A connection rod connecting an end of the handle lever and an end of a steering lever; And a steering piece having one end fixed to a connecting shaft connected to the interlocking lever, and configured to pivot the other end of the steering piece by forward and reverse rotation of the handle shaft.

Eccentric ends are formed on steering brackets which are pivotally installed on both sides of the lower side of the steering box through supporting shafts, and these eccentric ends are interconnected through connecting pieces, while the center of the connecting pieces is pivoted forward and reverse by rotation of the handle shaft. The other end of the steering piece is connected to each other via a connecting pin, so that the left and right rotation of the steering bracket installed steering wheel by rotation of the handle shaft.

More preferably, support springs are respectively installed between the bottom of the steering box and the top of the steering bracket, and the steering bracket is always supported downward by the elastic force of the support spring, thereby maintaining the main body through the steering bracket. Steering wheels formed on both rear sides of the are configured to maintain a state of being elastically in close contact with the uneven road surface.

The other ends of the pair of tension springs, one end of which is fixed to the main body, are symmetrically connected to both ends of the handle lever, and the handle lever and the pair of tension springs are tensioned if the external force is not provided to the handle shaft. The handle shaft is configured to maintain neutrality.

As described above, in the present invention, the traveling type electric spray device is configured of an electric type in which the driving unit does not generate soot in the process of generating the driving force, so that the working environment is damaged by the soot in a closed state such as a vinyl house. It can be eliminated, allowing the spraying of chemical liquids in an improved working environment.

In the present invention, the gearbox is installed between the stationary motor and the drive shaft constituting the drive unit, and configured to generate a high capacity driving force even if a small capacity stationary motor is adopted, and the reduction gears formed in the gearbox. A clutch gear for arbitrarily selecting the engagement state between the two is formed, so that the main body can be moved manually without the braking load of the stationary motor when the battery is discharged.

Particularly, in the traveling type electric spray device according to the present invention, a steering portion having a steering wheel that rotates in association with a handle shaft and a steering link is formed, and the steering portion can achieve a driving direction of the main body more easily and stably. In addition, the steering wheel is independently supported downward through the support spring to be elastically supported on the non-uniform road surface by the independent support action of the support spring, preventing the body from being excessively inclined or overturned, improved driving It combines stability.

In addition, in the present invention, since the handle lever constituting the steering portion is configured to be pulled by a pair of tension springs so that the handle lever and the neutral of the handle shaft are kept elastic, the operator rotates the handle shaft to form the neutral, and then the handle The trouble of having to hold the handle shaft can be eliminated in order to prevent the shaft from being mistaken.

Figure 1 shows the overall configuration of the traveling type electric spray device proposed as a preferred embodiment in the present invention,
2 and 3 show the detailed configuration of the trolley constituting the traveling type electric spray device proposed as a preferred embodiment of the present invention, and the operating state of the drive unit installed in the trolley,
4 to 6 are views showing the detailed configuration and operation state of the steering unit in the bogie constituting the traveling type electric spray device proposed as a preferred embodiment in the present invention,
7 to 10 show the detailed configuration and operation state of the spray unit in the traveling type electric spray device proposed as a preferred embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings it will be described in detail the traveling type electric spray device proposed as a preferred embodiment in the present invention.

Figure 1 shows the overall configuration of the traveling type electric spray device proposed as a preferred embodiment in the present invention, Figure 2 and Figure 3 is a bogie configuring the traveling type electric spray device proposed as a preferred embodiment in the present invention And the detailed configuration of the, and showing the operating state of the drive unit installed in the bogie, Figures 4 to 6 is a bogie constituting the traveling type electric spray device proposed as a preferred embodiment in the present invention, the detailed configuration of the steering portion and It shows the state of action.

The traveling type electric spray device 1 according to the present invention includes a spraying part 100 for spraying the chemical liquid stored in the storage tank 110 as shown in FIGS. 1 and 2; It is configured to include a trolley 200 for loading and running the spray unit 100, when the trolley 200 moves between the furrows, or tunnels of the vinyl house, the spray unit 100 is stored in the storage tank 110 It is configured to spray chemicals on crops growing in furrows or tunnels.

The trolley 200 loading the spraying unit 100 to drive the vehicle includes a driving unit 220 generating a driving force required for running the main body 210 having a loading function of the spraying unit 100, and a main body. The steering unit 230 for changing the driving direction of the 210 is configured in each form.

As shown in the drawing, the front guide 211 is installed in the front of the main body 210 in a rotational structure, and the side guides 212 are installed in a sliding structure to allow the width adjustment of the loading portion of the width on both left and right sides.

In addition, the driving unit 220 disposed in front of the main body 210 includes: a forward and reverse motor 221 for applying forward current stored in the battery B to achieve forward and reverse rotation of the rotation shaft 221a; A gear box 222 which decelerates the rotation of the stationary motor rotary shaft 221a through one or more reduction gears 223 and outputs the driving shafts 225 formed on both sides thereof; And driving wheels 226 fixed to the drive shafts 225 of the gear box 222, respectively, to drive the main body 210 through friction with the ground while being rotated by applying rotational force from the stationary motor 221. do.

When the driving unit 220 is configured through the stationary motor 221 as in the present embodiment, since the smoke is not generated in the process of generating the driving force, the working environment is reduced by the smoke when working in a closed plastic house. The phenomenon can be prevented.

The gearbox 222 is basically formed in the form of a plurality of reduction gear 223 is installed through the reduction gear shaft 223a in the case 222 ', as shown in FIG. Clutch gear for setting the connection state between the reduction gear 223 and the reduction gear 223 installed through the reduction gear shaft 223a in the gear box 222, the reduction gear 223 through the forward and backward action ( 224 is provided in a retracting structure through the clutch gear shaft 224a provided in the retracting structure in the case 222 '.

Referring to the drawings, one end of the gearbox 220 is formed with an end portion of the clutch gear shaft 224a in which the clutch gear 224 is installed, and the operator pulls or pushes the clutch gear shaft 224a to clutch the gear 224. To promote the retreat of the.

Accordingly, when the reduction gears 223 are engaged with each other by the clutch gear 224 as shown in FIG. 3A, the driving shaft 225 and the rotation shaft 221a of the forward and reverse motor 221 are connected to each other, and the clutch as shown in FIG. 3B. When the engagement state between the reduction gears 223 by the gear 224 is dismantled, the connection state between the stationary motor 221 and the drive shaft 225 is dismantled.

Thus, the connection state of the rotating shaft 221a and the driving shaft 225 of the stationary motor 221 can be set through the advancing and retracting state of the clutch gear 224, so that the battery B supplies current to the stationary motor 221. Is discharged and driving is impossible through electric transmission, the operator retracts the clutch gear 224 to release the connection state between the rotation shaft 221a and the drive shaft 225 of the forward and reverse motor, thereby causing the braking load by the forward and reverse motor 221. It is possible to manually move the device including the bogie 200 without.

In addition, the outer side of the gear box 221 is provided with a friction brake 227 for braking the rotation of the reduction gear shaft 223a through a friction action, so that the rapid braking of the body through the friction brake 227 is possible. Doing.

On the other hand, the steering unit 230 is a handle shaft 231, the handle 231a is formed on the top as shown in Figure 2 and 4 to 7; A steering box (230 ') having a steering link for applying a rotational force from the handle shaft (231) to pivot the other end of the steering piece (234); It is installed on both lower sides of the steering box 230 'via the support shaft 236, and is rotated forward and backward by receiving an action force from the steering piece 234 of the steering link, a pair of shaft rods (235b) protruding Steering bracket 235; And a steering wheel 240 fixed to the shaft rod 235b of the steering bracket 235.

Referring to the drawing, the handle shaft 231 is fixed to the main body 210 through a support pipe 231b joined to the main body 210 by a flange (F), and the main body 210 and the handle through a flange (F) joint. The shaft 231 is detachable.

The steering unit 230 configured as described above is driven by the driving unit 220 because the steering wheel 240 installed on the steering bracket 235 rotates left and right when the handle shaft 231 rotates left and right by external force as shown in FIG. 5. The traveling direction of the main body 210 can be switched simply and stably.

The steering link formed on the steering box 230 'includes a handle lever 232 connected to an end of the handle shaft 231 at the center thereof; A steering lever 233 fixed to the center, and having a connecting shaft 223a penetrating through the steering box 230 'and installed in a steering structure 230'; A connection rod 234 connecting the end of the handle lever 232 and the end of the steering lever 233; And a steering piece 234, one end of which is fixed to the connecting shaft 237a connected to the steering lever 233, and the other end of the steering piece 234 is reversed by forward and reverse rotation of the handle shaft 231. It is configured to turn.

As shown in the drawing, the connection rod 234 has a fastening structure in which a pair of connection members, such as a turnbuckle, is adjusted in length according to the amount of fastening, and the steering wheel 240 proceeds through the length adjustment of the connection rod 234. The direction can be adjusted arbitrarily.

In addition, an eccentric end 235a is formed on the steering bracket 235 installed in a rotational structure through support shafts 236 formed to protrude downwardly on both lower sides of the steering box 230, and the eccentric end 235a is formed. The other end of the steering piece 234 pivoting forward and backward by the rotation of the handle shaft 231 and the center of the connection piece 237 while being connected to each other via the connecting piece 237 is connected to each other through a connecting pin (P), The left and right rotations of the steering bracket 235 to which the steering wheel 240 is fixed are achieved by the rotation of the handle shaft 231.

Referring to the drawings, the support spring 238 is installed between the lower part of the steering box 230 'and the upper part of the steering bracket 235 to which the steering wheel 240 is fixed. It is always inclined downward by close action and close to the ground.

As described above, when the steering bracket 235 is supported downward by the support spring 238, the steering wheel 240 formed at both rear sides of the main body 210 through the steering bracket 235 is as shown in FIG. 6. Since it maintains a state in which it is elastically in close contact with the uneven road surface, either of the steering wheel 240 loses the support function due to the uneven road surface, so that the main body 210 that is horizontally inclined to either side is excessively inclined or Overturning can be prevented.

In addition, at both ends of the handle lever 132 constituting the traveling type electric spray device 1 according to the present embodiment, a pair of tension springs 239 having one end fixed to the main body 210 are symmetrically connected to each other. Thus, if the worker is not provided with an external force on the handle for the change of direction the parallel of the force between the tension spring 239 is maintained so that the handle has a tendency to maintain a neutral state.

That is, when the operator rotates the steering wheel shaft 231 as shown in FIGS. 5A and 5B, and then removes an external force provided to the steering wheel shaft 231, the handle shaft 231 is a tension spring 239 as shown in FIG. 5C. Neutral is maintained automatically by

On the other hand, the traveling type electric spray device 1 according to the present embodiment, in order to prevent the change of the traveling direction through the arbitrary rotation of the handle shaft 231 during the running process of the trolley 210, the operator always handle shaft 231 The process of preventing the arbitrary rotation of the handle shaft 231 by holding the handle 231a of () is unnecessary.

7 to 10 show the detailed configuration and operation state of the spray unit in the traveling type electric spray device proposed as a preferred embodiment of the present invention.

The spray unit 100 which is loaded on the truck 200 configured as described above and sprays the chemical liquid stored in the storage tank 110 to the crop, basically forms a storage space for the chemical liquid as shown in FIGS. 7 to 10. )Wow; A spray table 130 on which a spray nozzle 131 is formed; And a spray pump 120 for discharging the chemical liquid stored in the reservoir 110 to the spray table 130.

In addition, in the present embodiment, the reservoir 110, the spray pump 120, and the spray tube 130 forming the spray unit 100 are not directly fixed to the trolley 200. 110 and the spray pump 120 and the spray tube 130 is arranged in a regular form, and then fixed to the fixed frame 140 to the bogie 200, convenience for installation and separation of the spray unit 100 We are planning.

Referring to the drawings, the electric spray pump 120 is separately installed between the reservoir 110 and each spray tube 130, each spray tube 130 is a chemical solution individually supplied through the spray pump 120 Spray the fine particles to the crop through the spray nozzle 131.

In this embodiment, the spray stand 130 is configured to be fixed to the fixed frame 140, the angle of the front and rear and left and right, and the length adjustment, through the angle adjustment and height and length adjustment of the spray stand 130 The operator can easily set the spreading range of the chemical solution including the spraying angle, the spraying height, and the spraying distance of the chemical liquid.

To this end, in the present embodiment, as shown in Figure 7 and 8, the fixed rod 160 is installed on the fixed frame 140, a pair of spraying rods 130 are installed on the left and right both sides, the fixed rod ( The hinge bracket 150 is installed between the lower end of the 160 and the fixed frame 140, so that the front and rear inclination angles of the fixed rod 160 provided with the spray stand 150 can be adjusted.

In detail, the hinge bracket 150 has a shape in which a plurality of adjusting holes 152 are disposed at an outer side of the hinge hole 151, and the fixing rod 160 has a hinge bracket 150 at a lower end thereof. Consists of a shape having a hinge hole 161 in communication with the hinge hole 151, and an adjustment hole 162 in communication with any one of the plurality of adjustment holes 152 formed on the hinge bracket 150, It is installed in the hinge bracket 150 by a hinge pin (P1) penetrating through the hinge hole 161 of the fixing rod 160 and the hinge hole 151 of the hinge bracket 150.

Therefore, the operator adjusts the front and rear inclination angle of the fixed rod 160 installed in the hinge bracket 150 in a pivoting structure as shown in Figure 8a, and then between the adjustment holes (152, 162) to communicate with the adjusting pin (P2) By limiting the rotation of the fixing rod 160 by penetrating, it is possible to easily and stably adjust the front and rear spray angles of the spray table 130 installed in the fixing rod 160.

In addition, the fixing rod 160 has an upper sleeve 170 and a lower sleeve 180 which are positioned and fixed by fixing bolts 171 and 181, and are provided in a lifting structure. A protruding connecting piece 182 is formed, and at each end of the connecting piece 182, an adjusting piece 183 fixing the spraying rod 130 is installed in a rotating structure, while the upper sleeve 170 and each adjusting piece ( The link piece 183 is provided between the 183, the adjusting piece 183, and the spray table fixed to the adjusting piece 183 in accordance with the interval between the upper sleeve 170 and the lower sleeve 180, as shown in Figure 8b The left and right tilt angles of the 130 are collectively adjusted.

In addition, the spray table 130 is fixed through the U bolt 184 fastened through the adjusting piece 183 as shown in Figure 9, according to the fixed position of the spray table 130 through the U bolt 184 The total length distance of the spray table 130 and the adjusting piece 183 is adjusted, so that the spraying distance of the chemical liquid is adjusted.

In the present embodiment, a plurality of fixing holes 183a are formed in the adjusting piece 183, and a fixing protrusion 132 is inserted into the fixing holes 183a and fixed to the spray table 130 opposite thereto. The spray stand 130 is fixed to the adjusting piece by fastening through the U bolt 184 in a fixed state by being inserted into the fixing hole 183a of the adjusting piece 183 through the fixing protrusion 132. do.

When the spraying rod 130 is fixed through the U bolt 184 in the fixed state by inserting the spraying rod 130 into the adjusting piece 183 through the fixing protrusion 132, the spraying rod 130 is sprayed in the injection process of the chemical liquid. It can be prevented from rotating to the left and right by the, it is possible to spray a more stable chemical liquid.

In addition, in the present embodiment, as shown in FIG. 10, the hinge bracket 150 on which the fixing rod 160 is installed is installed on the fixing frame 140 by the shaft 153 in a rotational structure, and the hinge bracket 150. The neutral spring 154 is installed symmetrically between the fixed frame 140 and.

When configured in this way, when the spray table 130 is physically interfered in the process of traveling through the trolley 200, when the external force is provided relatively than the elastic force of the neutral spring 154, the hinge bracket 150 is elastically rotated By preventing the physical damage of the spray table 130, when the external force is removed is restored to the neutral state by the neutral action through the neutral springs (154).

1. Running type electric spraying device 100. Spraying part
110. Storage tank 120. Spray pump
130. Spray Table 131. Spray Nozzle
132. Locking protrusions 140. Locking frame
150. Hinge bracket 151. Hinge ball
152. Adjuster 153. Shaft
154. Neutral Spring
160. Fixed Rod 161. Hinge
162. Adjuster P1, hinge pin
P2. Adjusting pin
170. Upper sleeve 171. Fixing bolt
172. Links
180. Lower sleeve 181. Fixing bolt
182. Connecting piece 183. Adjusting piece
183a. Fixing Hole 184. U Bolt
200. Balance 210. Body
211.Front guide 212.Side guide
220. Driving part 221. Forward and reverse motor
221a. Rotating shaft 222. Gearbox
222 'case
223. Reduction Gear 223a. Reduction gear shaft
224. Clutch Gears 224a. Clutch gear shaft
225. Drive shaft 226. Drive wheel
227. Friction brake 230. Steering
230 'Steering Box 231. Handle Shaft
231a. Handle 231b. Support
F. Flange 232. Handle Lever
233. Steering lever 233a. Steering
234. Connection rod P. Connection pin
234. Steering 235. Steering Bracket
235a. Eccentric Group 235b. Shaft
236. Support shaft 237. Connecting piece
237a. Connecting shaft
238. Support springs 239. Tension springs 240. Steering wheels

Claims (4)

A spray unit for spraying the chemical liquid stored in the reservoir; In the traveling type electric spray device configured to include a trolley for traveling by loading the spray unit,
The trolley may include: a forward and reverse motor configured to receive a current stored in a battery and to rotate the rotating shaft to a main body in which a loading space of the spray unit is formed; A gear box which decelerates the rotational force of the stationary motor rotation shaft through a plurality of reduction gears and transmits the result to the drive shaft; And a driving unit including drive wheels installed at ends of the drive shaft of the gear box, respectively.
The gear box is configured in such a manner that a plurality of reduction gears are fitted in the case, the drive shaft is configured to receive a reduction in the rotational force provided from the rotation shaft of the stationary motor through the reduction gears,
Between the reduction gear and the reduction gear formed between the rotation shaft and the drive shaft, the clutch gear is installed in the retraction structure through the clutch shaft provided in the retraction structure in the case, and the clutch gear is interposed between the reduction gears by the retraction action through the clutch shaft. When the connection between the stationary motor and the drive shaft is formed, if the clutch gear is not formed between the reduction gears, the connection state between the stationary motor and the drive shaft is configured to be dismantled. According to claim 1, The rear of the cart, the handle shaft is formed in the upper handle; A steering box having a steering link that receives a rotational force from the handle shaft and pivots the other end of the steering piece; A pair of steering brackets installed on both lower sides of the steering box through support shafts to rotate forward and backward by receiving an action force from the steering pieces of the steering link, the shaft brackets protruding from each other; And a steering part including a steering wheel fixed to the shaft of the steering bracket,
The steering bracket having the steering wheel installed by the left and right rotation of the handle shaft is configured to change the traveling direction of the main body driven by the driving unit by rotating left and right through the steering link, and the steering link is connected to the end of the handle shaft at the center. A handle lever; A linking lever connected to the center through a box body, the interlocking lever being installed in the box body in a rotational structure; A connection rod connecting an end of the handle lever and an end of a steering lever; And a steering piece having one end fixed to a connecting shaft connected to the interlocking lever, and configured to pivot the other end of the steering piece by forward and reverse rotation of the handle shaft.
Eccentric ends are formed on steering brackets which are pivotally installed on both sides of the lower side of the steering box through supporting shafts, and these eccentric ends are interconnected through connecting pieces, while the center of the connecting pieces is pivoted forward and reverse by rotation of the handle shaft. The other end of the steering piece is connected to each other via a connecting pin, the driving type electric spray device having an improved bogie, characterized in that configured to implement the left and right rotation of the steering bracket installed steering wheel by the rotation of the handle shaft. According to claim 1, wherein the support spring is provided between the bottom of the steering box and the top of the steering bracket, respectively, the steering bracket is always supported downward by the elastic force of the support spring, through the steering bracket Steering wheels formed on both rear sides of the main body is a traveling type electric spray device having an improved bogie, characterized in that configured to maintain a state of being in close contact elastically on the uneven road surface. According to claim 2, wherein the other ends of the pair of tension springs, one end of which is fixed to the main body, are symmetrically connected to both ends of the handle lever, so that an external force is not provided to the handle shaft to tension the pair of tension springs. And wherein the handle lever and the handle shaft are configured to maintain neutrality.
KR1020100018057A 2010-02-26 2010-02-26 Spraying apparatus by driving KR20110098431A (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101153850B1 (en) * 2011-11-29 2012-06-18 박승진 Driving for high-pressure sprayer making safety
CN108308156A (en) * 2018-03-31 2018-07-24 广东知识城运营服务有限公司 A kind of pesticide spraying device
CN108496942A (en) * 2018-03-28 2018-09-07 广东知识城运营服务有限公司 A kind of pesticide dispersal equipment
KR20190065569A (en) * 2017-12-04 2019-06-12 (주) 한호기술 self-driving disinfection robot system
KR20190115174A (en) 2018-04-02 2019-10-11 김성호 Truck for spraying pesticide
KR102207164B1 (en) * 2020-03-11 2021-01-25 (주)아이에이치피엠 Rechargeable automatic transfer spray vehicle
KR20220147444A (en) * 2021-04-27 2022-11-03 주식회사 황소농기계 The multipurpose control equipment for domestic animals having improved driving stability

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101153850B1 (en) * 2011-11-29 2012-06-18 박승진 Driving for high-pressure sprayer making safety
KR20190065569A (en) * 2017-12-04 2019-06-12 (주) 한호기술 self-driving disinfection robot system
CN108496942A (en) * 2018-03-28 2018-09-07 广东知识城运营服务有限公司 A kind of pesticide dispersal equipment
CN108308156A (en) * 2018-03-31 2018-07-24 广东知识城运营服务有限公司 A kind of pesticide spraying device
KR20190115174A (en) 2018-04-02 2019-10-11 김성호 Truck for spraying pesticide
KR102207164B1 (en) * 2020-03-11 2021-01-25 (주)아이에이치피엠 Rechargeable automatic transfer spray vehicle
KR20220147444A (en) * 2021-04-27 2022-11-03 주식회사 황소농기계 The multipurpose control equipment for domestic animals having improved driving stability

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