KR200166061Y1 - Agrochemical-sprayer setting mount - Google Patents

Abstract

The present invention was devised for the purpose of applying a speed control lever to wind the spray hose reel in multiple stages, and presenting a pesticide sprayer unit that can selectively use a plurality of powers as needed.

To this end, the present invention includes a loading box 1, a hose reel 3, a connecting shaft 4, and a sprayer 5, respectively, and the connecting shaft 4 is coupled to a power unit and coupled to the connecting shaft. The pulley 5b coupled to the first pulley 4a and the sprayer shaft 5a connected to the belt 6 to drive the sprayer, and the second pulley 4b and the hose reel coupled to the connecting shaft 4. 3) Connect the reel pulley (3b) coupled to the shaft end with a belt (7), but the tension adjustment pulley (8) is connected to the middle of the belt (7) to the outside of the belt, the tension control pulley (8) is the shaft The lower end of the speed control lever 10 connected to the frame 2 by the connecting rod 9 angularly moving around the 9a and coupled on the frame with the rod 11 is connected to the speed. When the control lever is angularly moved, the connecting rod 9 constituting the linkage is angularly moved to adjust the tension of the belt 7. Presented.

Description

Agrochemical sprayer stand {AGROCHEMICAL-SPRAYER SETTING MOUNT}

The present invention relates to a pesticide sprayer unit, in detail applying a speed control lever for winding the spray hose reel in multiple stages, the PTO shaft of the tractor, the hydraulic pressure of the tractor and the power of the prime mover can be selectively used as needed. To a pesticide sprayer unit.

Conventional pesticide sprayer unit is configured to operate the sprayer with one-way power by using a two-way gearbox to power from the PTO shaft of the tractor, and to wrap the hose reel with another one-way power, the main PTO shaft of the tractor There was a problem that it can not be mounted on a vehicle other than a tractor, a cultivator or a tractor trailer because it is used as an axle, and the loading space of the chemical container is narrow, and there is a inconvenience to replenish the chemical solution every time when spraying a large amount of pesticide. In areas where water is scarce, it is inconvenient to stop spraying pesticides and load water for water supply, and there is a problem that the concentration of pesticide is changed every time the liquid is replenished.

The present invention consists of a pesticide sprayer unit so that the tractor's PTO shaft, tractor's hydraulic pressure and prime mover power can be selectively used as needed, so that it can be mounted on a trailer or truck of a tractor to perform pesticide spraying operations. It is possible to spray and to apply the speed control lever so that the tension of the belt can be adjusted in multiple stages when the hose is wound.

Hereinafter, the configuration and operation of the present invention in detail.

1 is a basic configuration of the present invention

Figure 2 is a side view of the present invention

Figure 3a and 3b is an embodiment of the speed control lever

4a and 4b is a state diagram using a hydraulic motor as a power source

Figures 5a and 5b is a state of use combined the prime mover engine as a power source

6 is a perspective view of a state in which an engine is applied;

7 is a state diagram used to use mounted on a tractor

8 is a use state diagram mounted on a truck for use

* Description of the major symbols

1.Loaded 1a.3 point link connector

2.Frame 2a.Subframe

3.Hose reel 3a.Axle 3b.Pulley

4.Connection shaft 4a.First pulley 4b.Second pulley 4c.Spline

5.Atomizer 5a.Atomizer axis 5b.First atomizer pulley 5c.Joint

5d.2 atomizer pulley 6.7.belt 8.tension adjustment pulley 9.connection 9a.axis 10.speed control lever 10a.hinge 10b.guide plate 10c.jaw groove 11.rod 12.PTO shaft 13.universal joint

14.Hydraulic motor mount 15.Hydraulic motor

16.Motor Engine Mount 17.Motor Engine

Figure 1 is a plan view showing the basic structure of the present invention, Figure 2 is a rear view of the present invention is a loading box (1) of the structure in which the three-point link connector (1a) is formed in the front, the parallel 2 in front of the loading A hose reel 3 coupled to support the shaft 3a on the upper side of the frame 2, a connecting shaft 4 coupled on the lower frame 2a, and a sprayer mounted on the lower frame 2a. 5) each having a power unit coupled to the connecting shaft 4, the first pulley 4a coupled to the connecting shaft and the pulley 5b coupled to the atomizer shaft 5a are connected by a belt 6 Driving the atomizer, the second pulley (4b) coupled to the connecting shaft (4) and the reel pulley (3b) coupled to the hose reel (3) shaft end is connected to the belt (7) in the middle of the belt (7) The tension adjusting pulley 8 is connected to the outside of the belt, and the tension adjusting pulley 8 is connected on the frame 2 by a connecting rod 9 angularly moving about the axis 9a. When connecting the lower end of the speed control lever 10 coupled to the cylinder part and the frame with the rod 11 to angularly move the speed control lever, the connecting rod 9 forming the link section is angularly moved to tension the belt 7. It is configured to be adjustable.

The power unit is configured to selectively use the power unit using the PTO shaft of the tractor, the power unit using the prime mover engine and the power unit using the hydraulic pressure of the tractor.

To this end, the present invention includes a configuration in which an engine mounting mount is formed on a frame upper portion, and a configuration in which a hydraulic motor mounting mount is formed on a lower frame.

The power unit using the PTO shaft has a configuration in which a spline 4c is formed at the end of the connecting shaft as shown in FIG. 1 to connect the PTO shaft 12 and the universal joint 13 of the tractor.

The power unit using the PTO shaft of the above-described configuration has the advantage that can be quickly prepared for the spraying operation when there is not much spraying because of the configuration of the device briefly.

On the other hand, there is a risk that the universal joint is separated during operation, so that the PTO shaft and the universal joint of the tractor must be assembled in the field to prevent this.

The power unit using the hydraulic pressure of the tractor has a configuration to mount the hydraulic motor 15 to form a mount for the hydraulic motor 14 on the lower frame, as shown in Figures 4a and 4b.

The transmission of power is connected to the hydraulic motor shaft by using the joint 5c on the sprayer shaft 5a on which the pulley 5b is not mounted, so that the power of the hydraulic motor operates the sprayer, and is connected to the sprayer pulley 5b. Power is connected to the hose reel by hooking the second pulley 4b of the shaft 4 with the belt 6.

The power unit using the above-mentioned hydraulic pressure is connected to the tractor's hydraulic hose only and is very easy to use because the coupling is completed, and it is not necessary to maintain the connection with the tractor's PTO shaft. There is an advantage that can be mounted on a truck equipped with, there is an advantage that the speed adjustment is made smoothly.

Therefore, spraying is carried out while carrying a large-capacity chemical container on a trailer or the like, thereby enabling a large amount of spraying work.

The power unit using the prime mover engine has a configuration in which the prime mover engine 17 is mounted by forming the prime mover engine mount 16 on the upper frame 2 as shown in FIGS. 5A and 5B.

The pulley 17a is coupled to the wheel of the engine, the second pulley 5c is coupled to the atomizer shaft 5a by a belt 6, and the second pulley of the atomizer pulley 5b and the connecting shaft 4 is connected. Power is connected to the hose reel by hooking 4b on the belt 6.

The power unit using the engine has its own power and can be sprayed by being mounted on a vehicle or trailer or towed, and it is advantageous in that a large amount of spraying can be used while utilizing a small power consumption with less fuel consumption than a tractor.

The power unit according to the above configuration can be installed and used independently of each other, but the connecting shaft 4, the hydraulic motor mount 14 and the prime mover engine mount 16 coupled to the PTO shaft of the tractor to one sprayer device target Combining each, it is possible to immediately configure the power unit according to the characteristics of the pesticide operation.

The hose reel according to the present invention is a reel winding the hose 20 necessary for spraying pesticides, and aims at a configuration capable of controlling speed in multiple stages when the hose is wound.

To this end, the present invention proposes a winding speed adjusting device of the hose so that the speed can be easily adjusted by adding or subtracting frictional force according to the tension of the belt.

That is, the second pulley (4b) coupled to the connecting shaft (4) and the reel pulley (3b) coupled to the hose reel (3) shaft end is connected to the belt (7) tension tension pulley in the middle of the belt (7) (8) is hooked to the outside of the belt, the tension control pulley (8) is connected to the frame (2) by the connecting rod (9) angularly moving about the axis (9a) and the frame of the connecting body and the frame When connecting the lower end of the speed control lever 10 coupled to the rod 11 to the angular movement of the speed control lever is configured to adjust the tension of the belt 7 by angular movement of the connecting rod (9) constituting the link section do.

The speed control lever 10 can maintain a constant tension and may have a structure as shown in FIGS. 3A and 3B or other similar structure.

The lever structure shown in Fig. 3a is coupled to a hinge 10a on the frame and the rod 11 is fastened to the body portion, and a multi-stage jaw groove on the guide plate 10b to enable multi-stage shifting. 10c) is formed as a supported configuration, the jaw groove may be configured as a sawtooth to act as a stopper.

Figure 3b is to form a plurality of pin holes (11a) at the end of the rod 11, to form a pin (11b) on the frame to adjust the tension of the belt 7 by adjusting the position of the pin hole coupled to the pin The configuration is shown.

The configuration is to form a handle (11c) at the end to pull the rod, the handle can be formed in the same line as the rod, as shown in Figure 3b to effectively apply a pulling force by projecting vertically. The guide 11d is attached to the frame 2 so that the rod is caught by the guide to prevent the rod from being separated.

When the speed control lever is pulled out by the above configuration, the connecting rod 9 is flipped backward by the rod so that the tension adjusting pulley 8 coupled to the connecting rod does not come into contact with the belt 7 so that tension is applied to the belt. Will not.

Therefore, no friction force is applied between the second pulley 4b and the belt 7 coupled to the connecting shaft 4, so that power transmission is interrupted and the sprayer continues to operate.

Pulling the speed control lever to the next tuck groove or pin hole, the tension control pulley is pulled to give some tension to the belt 7, and accordingly the friction force acts between the second pulley 4b and the belt 7 to rotate. Some of the circumference and part of the rotation is transmitted to the hose reel by the belt to rotate the hose reel to take up the hose.

If the speed control lever is further pulled, the contact force between the second pulley 4b and the belt 7 is also relatively large, and accordingly, the reel rotates faster, thereby increasing the winding speed of the hose.

In this way, the power delivered to the hose reel can be controlled according to the operation of the speed control lever, the speed of winding the hose can be freely adjusted, and the speed adjustment using the tension of the belt is made, thereby making it possible to control the speed in multiple stages. There is an advantage that can be operated with little force.

Fig. 6 is a perspective view showing a configuration in which an engine is mounted.

In the drawings, reference numeral 21 denotes a pumping device unit, which is used for a separate pumping operation or a pumping operation for supplying nutrient solution water, and 22 denotes a chemical injection hole and 23 denotes a chemical reservoir.

The present invention can selectively use the power of the tractor's PTO shaft, tractor's hydraulic pressure and prime mover as needed, so it is possible to apply a large amount of pesticide spraying work by selecting a suitable power according to the working environment, and the tension of the belt when the hose is wound. The speed control lever that allows the user to adjust the take-up speed easily with little force by using the speed control lever that can add and subtract in multiple stages.

Claims (7)

A loading box 1 having a structure in which a three-point link connector 1a is formed at the front, and a hose reel 3 coupled to support the shaft 3a on one side of the upper frame 2 in parallel with two rows in front of the loading box. And a connecting shaft 4 coupled to the lower frame 2a and a nebulizer 5 mounted to the lower frame 2a, respectively, and a power device coupled to the connecting shaft 4 and coupled to the connecting shaft. The pulley 5b coupled to the first pulley 4a and the sprayer shaft 5a is connected to the belt 6 to drive the sprayer, and the second pulley 4b and the hose reel 3 coupled to the connecting shaft 4 are connected. Connect the reel pulley (3b) coupled to the shaft end with a belt (7), but the tension adjustment pulley (8) is connected to the middle of the belt (7) to the outside of the belt, the tension control pulley (8) is the shaft ( 9a) connected to the frame (2) by the connecting rod (9) angular movement about the center of the connecting rod and the lower end of the speed control lever (10) coupled on the frame by the rod 11 The stem 9, the lever forming the link section when the angular motion for agricultural sprayer apparatus according to claim configured so that the angular movement to control the tension of the belt 7. The agrochemical sprayer according to claim 1, wherein the power unit is configured to connect the PTO shaft 12 and the universal joint 13 of the tractor by forming a spline 4c at the end of the connecting shaft 4. Stand The power unit according to claim 1, wherein the power unit forms a mount (14) for the hydraulic motor on the lower frame and mounts the hydraulic motor (15) thereon, and on the sprayer shaft (5a) without the pulley (5b). By coupling the joint 5c to the hydraulic motor shaft, the power of the hydraulic motor operates the sprayer, and the sprayer pulley 5b and the second pulley 4b of the connecting shaft 4 are hooked with the belt 6. A pesticide sprayer device characterized in that the power is connected to the hose reel (3). According to claim 1, The power unit forms the prime mover engine (17) on the upper frame (2) to mount the prime mover engine (17), couples the pulley (17a) to the wheel of the engine and the sprayer shaft (5a). Couples the second pulley (5c) to the belt (6), and powers the hose reel by walking the sprayer pulley (5b) and the second pulley (4b) of the connecting shaft (4) with the belt (6) Agrochemical sprayer unit characterized in that configured to be connected. According to claim 1, The power unit is configured to combine the PTO shaft of the tractor with the coupling shaft 4, the hydraulic motor mount 14 and the prime mover engine mount 16 coupled to the sprayer device target, respectively. A spraying device for agrochemical equipment, characterized in that configured to be used selectively, the power unit used, the power unit with a hydraulic motor and the power unit with a prime mover engine. According to claim 1, The speed control lever 10 is coupled so that the end is coupled to the hinge (10a) on the frame and the rod 11 to the body portion, the multi-stage jaw groove on the guide plate (10b) A spraying device device for pesticides, characterized in that configured to be supported by the guide plate formed 10c). According to claim 1, The speed control lever is formed by forming a plurality of pin holes (11a) at the end of the rod 11, by forming a pin (11b) on the frame by adjusting the position of the pin hole coupled to the pin A pesticide sprayer stand characterized in that the configuration to be able to adjust the tension of the belt (7).