KR100343952B1 - An automatic argricaltural medicines sprinkling apparatus for a hothouse - Google Patents

Abstract

The present invention transmits the driving force of the engine mounted on the frame made of a thick steel plate so that the center of gravity is located to the power transmission means to apply the driving force transmitted to the power transmission means to the pump pesticide suction port in the pesticide tank By discharging to the dispensing container through the pesticide discharge port and supplying the pesticide compressed in the dispensing container to the spray nozzle and the manual spray nozzle, spraying the vegetables, and transmitting the driving force transmitted to the power transmission means to the transmission. It is configured to move forward and backward while driving the front wheel.

Therefore, the present invention can quickly and automatically spray pesticides to vegetables while advancing back and forth in a narrow ridge in facility horticulture, and also has a center of gravity at the bottom, which does not fall during the spraying of pesticides, and also replaces the loading tank instead of the pesticide tank. If you do, you can also carry agricultural products, anyone in the farm can be used easily.

Description

Self-propelled automatic pesticide spreader {AN AUTOMATIC ARGRICALTURAL MEDICINES SPRINKLING APPARATUS FOR A HOTHOUSE}

The present invention relates to a self-propelled automatic pesticide spraying device capable of spraying pesticides while running in a facility horticulture (such as a vinyl house).

In general, in order to spray pesticides on vegetables in the horticulture, a pesticide tank diluted with water is usually carried on the back, and the pesticide diluted in water is compressed by pressing the compression lever with one hand and compressing the pesticide diluted in water. Was sprayed on vegetables and the like to exterminate pests.

However, the conventional pesticide spreading device configured as described above requires a lot of power, as well as a pesticide spraying ability, because the pesticide spreader should spray the pesticide to the vegetable while carrying the pesticide spreading device on the back and walking around the plant horticulture, that is, the plastic house. There were various problems, such as not being able to improve.

The present invention has been made in view of the various problems described above, and an object of the present invention is to provide a self-propelled automatic pesticide spraying device capable of automatically spraying pesticides on vegetables rapidly while advancing back and forth in a facility horticulture.

Still another object of the present invention is to provide a self-propelled automatic pesticide spreader having a center of gravity at the bottom so as not to fall during pesticide spraying.

Another object of the present invention is to provide a self-propelled automatic pesticide spraying device that can also transport agricultural products when the loading box is mounted in place of the pesticide tank.

In order to achieve the above object, the present invention is designed so that the center of gravity is located at the bottom and the rear wheel is rotatably mounted on the bottom, an engine mounted on the frame to output the driving force, and a hinge to the frame. Pesticide tank that is rotatable and detachably installed and stores pesticide diluted in water, left and right handle portions respectively installed on both sides of the rear end of the frame, and power transmission means for receiving and outputting driving force of the engine. And a pump that receives the driving force of the engine through a power transmission means, sucks the pesticide in the pesticide tank through the pesticide suction port, compresses it, and discharges it from the pesticide discharge port, and the compressed pesticide discharged from the pesticide discharge port of the pump. Dispensing passage for receiving and distributing through the hose, the power transmission means of the pump control lever A first idler for accelerating or decelerating the output of the power transmission means transmitted to the pump by pressing or releasing the pressure between the third pulley and the pulley installed on the shaft of the pump; A shaft for rotatably supporting the front wheel, a transmission for driving the front wheels provided at both ends of the shaft by receiving the driving force of the engine through the power transmission means to rotate the shaft according to the operation of the shift lever, A one-touch switch for stopping, a traveling speed control lever for controlling forward, backward and its speed, an accelerator for controlling the rotational speed of the engine, and an input shaft of the fourth pulley and the transmission when the traveling control lever is operated. A second idler for accelerating the traveling speed by pressing the belt installed between the installed pulleys, pesticide control height and A pair of spray nozzles are installed in the middle of the left and right handle portions so as to adjust the drug control angle and are sprayed by receiving a compressed pesticide through a hose from the distribution container, and the compressed pesticide in the distribution container is Characterized in that the pressure regulator for controlling to discharge at a constant pressure.

1 is a right side view of the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention,

Figure 2 is a left side view showing a state of turning the pesticide tank forward in the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention,

3 is a right side view showing a state in which the pesticide tank is removed from the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention;

4 is a plan view showing a state in which the pesticide tank is removed in FIG.

<Description of the symbols for the main parts of the drawings>

10: frame 12: front wheel

14: Rear wheel 16: hinge

20: engine 21: first pulley

22: belt 30: pesticide tank

50L: Left handgrip 50R: Right handgrip

60: shaft 61: second pulley

62: Belt 63: third fleece

64: belt 65: fourth pulley

70: pump 70a: input shaft

72: pesticide suction port 72a: hose

74: pesticide discharge port 76: hose

80: distribution container 82: pressure regulator

90: first idler 95: pump control lever

96: acceleration wire 100: transmission

102: input shaft 104: pulley

110: shaft 120: shift lever

125: one-touch switch 130: clutch lever

132: acceleration wire 180: second idler

135: accelerator 140: injection nozzle

143: hose 142: nozzle support bracket

141, 144: Valve 150: Air tank

160: valve 162: manual injection nozzle

170: hose 190: fuel tank

192: Air cleaner 194: Muffler

Hereinafter, with reference to the accompanying drawings, the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention will be described in detail.

Figure 1 is a right side view of the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention, Figure 2 is a left side showing a state of turning the pesticide tank forward in the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention. 3 is a right side view showing a state in which the pesticide tank is removed from the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention, and FIG. 4 is a plan view showing a state in which the pesticide tank is removed from FIG.

1 to 4, the self-propelled automatic pesticide spraying apparatus according to an embodiment of the present invention is provided with a frame 10 made of a thick steel plate to lower the center of gravity so as not to fall in the lower portion thereof. A pair of rear wheels 14 are installed at the rear lower portion of the frame 10, and front wheels 12 are rotatably mounted at both ends of the shaft 110 installed at the front portion of the frame 10. In addition, a transmission 100 is installed in the shaft 110 to vary the rotational speed (forward and backward speed) of the front wheels 12 provided at both ends of the shaft 110.

In addition, an engine 20 is installed on the frame 10 to receive fuel from the fuel tank 190 and to burn together with the combustion air supplied through the air cleaner 192 to output a driving force. (10) On both sides of the rear end portion, left and right handle portions 50L and 50R, respectively, serving as steering wheels are provided.

Then, on the front frame 10 of the engine 20 receives the driving force of the engine 20 through the power transmission means to distribute the pesticide in the pesticide tank 30 through the pesticide suction port 72 and the hose 76. The pump 70 which discharges to the cylinder 80 is provided.

The power transmission means for transmitting the driving force of the engine 20 to the pump 70 and the transmission 100 to be described later is a shaft rotatably installed in the frame 10 via a bracket (not shown) rotatably ( 60 and an agent installed in the shaft 60 to receive the driving force of the engine 20 through the first pulley 21 and the belt 22 installed on the output shaft (not shown) of the engine 20. 2 pulley 61 and the driving force of the engine 20 installed and transmitted to the shaft 60 to be transmitted to the pulley 76 installed on the input shaft 70a of the pump 70 via the belt 62. The driving force of the third pulley 63 installed on the shaft 60 and the engine 20 installed on the shaft 60 is transmitted to the input shaft 102 of the transmission 100 via the belt 64. It consists of a 4th pulley 65 provided in the said shaft 60 to transmit to the installed pulley 104.

The pump 62 receives the operating force of the pump control lever 95 for controlling the driving force of the pump 70 through the acceleration wire 96 to press the belt 62 or to release the pressing force to the belt 62. A first idler 90 for accelerating or decelerating a driving force transmitted to the abutment is abutted.

In addition, the lower portion of the belt 64 to accelerate (drive transmission or cut off) the driving force of the engine 20 transmitted to the transmission 100 through the power transmission means, according to the operation of the clutch lever 130, the acceleration wire A second idler 180 is installed to receive the operating force through 132 to press or release the pressing force to the belt 64 and transmit it to the transmission 100.

In addition, in the self-propelled automatic pesticide spraying device according to an embodiment of the present invention, the compression discharged from the pesticide discharge port 74 of the pump 70 between the left handle 50L and the right handle 50R. Dispensing container 80 for receiving and dispensing the pesticides through the hose 76 is installed, the pesticide tank 30 in which the pesticide diluted in water is stored at the front end side of the frame 10 via the hinge 16. Rotatably and detachably provided.

The right handle 50R is provided with an accelerator 135 for controlling the rotational speed of the engine 20 and a pump control lever 95 for controlling the driving of the first idler 90. The left handle 50L, the one-touch switch 125 for stopping the driving rapidly, the clutch lever 130 for controlling the power transmitted to the transmission 100, and the shift lever 120 for shifting the gear of the transmission 100. Is installed, the right and left handle (50R, 50L) is a pair of injection nozzles 140 for receiving and spraying the pesticide compressed through the hose 143 from the distribution container 80 pesticide control height and pesticide control It is provided via the nozzle support bracket 142 so that an angle can be adjusted.

The distribution container 80 is provided with a pressure regulator 82 for controlling the compressed pesticide in the distribution container 80 to be discharged at a constant pressure, the pressure in the distribution container 80 by the pressure regulator 82 Air tanks 150 are respectively installed to adjust the.

In addition, first and second valves 141 and 144 are installed between the distribution barrel 80 and the pair of injection nozzles 140 to control discharge of the compressed pesticide supplied to the pair of injection nozzles 140. The dispensing cylinder 80 is provided with a third valve 160 to which the manual spray nozzle 162 is coupled to spray the compressed pesticide in the dispensing cylinder 80 through the manual spray nozzle 162. At the same time, the compressed pesticide in the distribution container 80 is supplied into the pesticide tank 30 to agitate the pesticide in the pesticide tank (30) between the distribution container (80) and the pesticide tank (30) 170 is connected.

The pesticide suction port 72 of the pump 70 is connected to the pesticide tank 30 through a hose 72a so as to suck the pesticide diluted in the water stored in the pesticide tank 30. The pesticide discharge port 74 of 70 is connected to the distribution container 80 through the hose 76 so as to discharge the pesticide diluted in the water compressed by the pump 70 to the distribution container 80, A hose 170 is connected between the distribution container 80 and the bottom of the pesticide tank 30 so as to uniformly stir the pesticide in the pesticide tank 30.

In the drawing, reference numeral 194 denotes a muffler for discharging the combustion gas generated by the driving of the engine 20 to the outside, and 34 denotes a cover that is openable to the top of the pesticide tank 30.

Next, the operation and effect of the self-propelled automatic pesticide spraying apparatus according to the embodiment of the present invention configured as described above will be described.

First, when the self-propelled automatic pesticide spraying apparatus of the present invention is moved to the ridge of the vinyl house, and then the engine 20 is driven while the clutch lever 130 is placed in the neutral state, the driving force of the engine 20 is the engine 20. Is transmitted to the shaft (60) through the belt (22) hanging on the first pulley (21) installed on the output shaft and the second pulley (61) installed on the power transmission means, and the shaft (60). The driving force of the engine 20 transmitted to the pump 70 is transmitted to the pump 70 through a belt 62 hanging between the third pulley 63 and the pulley 76 installed on the input shaft 70a of the pump 70. Delivered.

In this way, the driving force transmitted to the pump 70 is a pesticide through a hose 72a connected between the pesticide suction port 72 and the pesticide tank 30 of the pump 70 while driving the pump 70. The pesticide diluted in the water stored in the tank 30 is sucked / compressed and dispensed through the pesticide discharge port 74 and the hose 76 connected between the pesticide discharge port 74 and the distribution container 80. Supplied to the barrel 80, the distribution cylinder 80 is controlled to discharge the pesticide compressed by the air tank 150 at a constant pressure.

In this state, the injection nozzle 140 is rotated about 90 degrees from the left and right handle portions 50L and 50R in the left and right directions, respectively, and then the valves 141 and 144 provided between the dispensing cylinders 80 are opened. When opened, the pesticides compressed through the hose are supplied to the spray nozzles 140 from the distribution container 80, respectively, and the pesticides compressed by the spray nozzles 140 are sprayed onto the vegetables.

On the other hand, to increase the compression force of the pump 70, by pulling the pump control lever 95, the force is transmitted to the first idler 90 through the acceleration wire 96 to the first idler 90 Since the belt 62 is pushed upward, a lot of driving force can be transmitted to the pump 70 to further increase the compression force of the pesticide sucked through the pesticide suction port 72 from the pesticide tank 30.

At this time, in order to advance the self-propelled pesticide spraying apparatus of the present invention, the shift lever 120 is positioned at the first stage, and then the clutch lever 130 is pulled, and the second idler 180 moves the belt 64 upward. Simultaneously with the pressing, the driving force of the engine 20 transmitted to the shaft 60 starts to rotate the fourth pulley 65, which is rotated through the belt 64 to the input shaft 102 of the transmission 100. It is transmitted to the pulley 104 installed in the) to operate the transmission 100 to rotate the shaft 110 with a first gear (not shown) in the transmission 100, and starts to drive forward.

In this case, in order to increase the forward speed, the clutch lever 130 is positioned at the neutral position, the shift lever 120 is positioned at the second position, and then the clutch lever 130 is pulled, and the second idler 180 ) Presses the belt 64 upwards to operate the transmission 100 and rotates the shaft 110 with two gears (not shown) in the transmission 100, thereby starting forward driving at a higher speed. In addition, when the accelerator 135 is operated in order to travel at a higher speed, the driving speed of the engine 20 may be increased, and the driving speed may be increased.

To reverse run the self-propelled pesticide spraying apparatus of the present invention, the shift lever 120 is positioned at the reverse position, and then the clutch lever 130 is pulled, and the second idler 180 presses the belt 64 upward. At the same time, the driving force of the engine 20 transmitted to the shaft 60 passes through the fourth pulley 65 and the belt 64 to the pulley 104 provided on the input shaft 102 of the transmission 100. It is transmitted to the transmission 100 and begins to reverse.

In order to stop the self-propelled automatic pesticide spraying device at the time of moving forward or backward, when the one-touch switch 125 is operated, the engine 20 immediately stops and driving stops.

And, in order to manually spray the compressed pesticide diluted in the water in the distribution container 80, the manual injection nozzle 162 is coupled to the output side of the third valve 160 installed in the distribution container 80 and the Opening the valve 160 allows manual spraying of pesticides on vegetables.

To adjust the spray height of the spray nozzle 140, the left and right handle portions 50L and 50R are respectively installed to loosen the fixing screw (not shown) for fixing the nozzle support bracket 142 can be positioned up and down. In order to adjust the spray angle of the spray nozzle 140, the left and right handles 50L and 50R are respectively installed to fix the spray nozzle 140 to the nozzle support bracket 142. By loosening the screw to rotate the upper or lower centering around the nozzle support bracket 142, and then fastening the fixing screw again, the angle of the injection nozzle 140 can be adjusted.

Pesticides stored in the dispensing cylinder 80 by the pressure of the air tank 150 compressed by the pump 70 is injected through the injection nozzle 140 and the sprayed pesticides are injected by the pressure regulator 82 This is adjusted.

By supplying the compressed pesticide stored in the distribution container 80 to the lower portion of the pesticide tank 30 through the hose 170, it is mixed evenly with water.

Therefore, since the self-propelled automatic pesticide spraying device of the present invention has a center of gravity at the bottom, there is no fear of falling when spraying pesticides while traveling back and forth through the narrow ridges in the plastic house.

As the pesticide tank 30 is rotated around the hinge 16 as shown in detail in FIG. 2, the pesticide tank 30 can be erected out of the frame or is pivotally installed at the distal end of the frame 10. Not only can the parts be easily replaced at the time, it is also easy to maintain, and also the discharge port 32 is installed in the lower portion of the pesticide tank 30, the internal residue is discharged to the outside when the cap is removed After removing the pesticide tank (30) by loosening the hinge (16), it can be easily used for transporting agricultural products by mounting a loading box (not shown).

In the above description, pulleys and sprockets are used to transmit the driving force, but sprockets may be used instead of pulleys, pulleys may be used instead of sprockets, and chains may be used instead of belts or belts. .

In the above description, a specific embodiment has been described as an example, but the present invention is not limited thereto, and various changes can be made by those skilled in the art.

As described above, according to the self-propelled automatic pesticide spraying apparatus of the present invention, the driving force of the engine mounted on the frame made of a thick steel plate so that the center of gravity is located at the lower part is transmitted to the power transmitting means to transfer the driving force transmitted to the power transmitting means. It is applied to the pump to suck the pesticide in the pesticide tank into the pesticide suction port and discharged into the distribution container through the pesticide discharge port, supplying the pesticide compressed in the distribution tank to the spray nozzle and manual spray nozzle to spray the vegetables, Since the driving force transmitted to the power transmission means is transmitted to the transmission to move forward and backward while driving the front wheels, the pesticide can be automatically sprayed on vegetables quickly and backward while advancing back and forth through the narrow ridge in the facility horticulture. In the lower part, not only do not fall during spraying pesticides, but also If hayeoteul replace that of agricultural products, and can also be transported, there is an excellent effect that anyone can easily use in farms.

Claims (3)

Designed so that the center of gravity is located in the lower portion and the rear wheel is rotatably mounted on the lower portion, the engine 20 mounted on the frame to output the driving force, and the hinge 16 to the frame Pesticide tank 30, which is rotatable and detachably installed and stores pesticide diluted in water, and left and right handle portions 50L and 50R respectively installed at both sides of the rear end of the frame, and the frame 10 The second pulley (61) installed in the shaft 60 so as to receive the driving force of the engine through the shaft (60) rotatably installed on the shaft, and the first pulley (21) and the belt (22) installed on the output shaft of the engine. And a third pulley 63 installed on the shaft and the shaft 60 to transmit the driving force of the engine installed and transmitted to the shaft to the input shaft 70a of the pump via a belt. Drive force of the engine belt (64 A power transmission means composed of a fourth pulley (65) installed on the shaft (60) so as to be transmitted to the pulley (104) installed on the input shaft (102) of the transmission (100) via A pump 70 for receiving and compressing the pesticide in the pesticide tank through the pesticide suction port 72 to be discharged through the power transmission means to discharge the pesticide discharge port 74, and the pesticide discharge port 72 of the pump Dispensing barrel 80 for receiving and dispensing the compressed pesticide discharged through the hose 76 and the pump pull lever 63 and the pulley 63 of the power transmission means and the shaft of the pump in accordance with the operation of the pump control lever (95) A first idler 90 for pressing or releasing the belt between the pulleys 76 to accelerate or decelerate the output of the power transmission means delivered to the pump, and the front wheel 12 provided at the front end of the frame. Shaft 110 for rotatably supporting the, Transmission 100 for driving the front wheels installed on both ends of the shaft by receiving the driving force of the engine through the power transmission means to rotate the shaft in accordance with the operation of the speed lever 120, and a one-touch switch to quickly stop running (125), the clutch lever 135 for controlling the forward and backward and its speed, the accelerator 135 for controlling the rotational speed of the engine, and the fourth pulley when the clutch lever 130 is operated. The second idler 180 for pressing the belt 60 provided between the 65 and the pulley 104 installed on the input shaft 102 of the transmission to accelerate the traveling speed, and the pesticide control height and pesticide control angle can be adjusted. A pair of injection nozzles installed in the middle part of the left and right handle portions via a bracket 142 and receiving and spraying the pesticide compressed from the distribution container 80 through a hose, and the compression in the distribution container 80; Done Self-propelled automatic pesticide spraying device characterized in that it comprises a pressure regulator (82) for controlling the discharge of the pesticide at a constant pressure. According to claim 1, wherein the dispensing pail 80 is a pressure regulator 82 for adjusting the pressure of the pesticides stored therein, and to control the discharge of the compressed pesticides supplied to the pair of injection nozzles 140 A first and second valves 141 and 144 installed between the distribution barrel and the pair of injection nozzles, and a manual injection nozzle 162 for manually injecting the compressed pesticide stored therein. Self-propelled, characterized in that the three valve 160, and the hose 76 is connected between the distribution container 80 and the pesticide tank to supply the compressed pesticide into the pesticide tank 30 to agitate the pesticide Automatic pesticide spreader. delete