KR101553513B1

KR101553513B1 - Riding mower capable of herbicide spraying in dead zone

Info

Publication number: KR101553513B1
Application number: KR1020150099821A
Authority: KR
Inventors: 김영일
Original assignee: 김영일
Priority date: 2015-07-14
Filing date: 2015-07-14
Publication date: 2015-09-15

Abstract

The present invention relates to a riding lawn mower capable of spraying herbicide on a dead zone, in which a herbicide spraying nozzle is separately installed on a side portion of a riding lawn mower to enable spraying of herbicide on a dead zone such as a mower or a low branch under which a worker is difficult to enter, A riding lawn mower having a power unit, a traveling device and a steering unit so as to be able to run, and having a rideable boarding portion, wherein the riding lawnmower is rotatably provided on a side portion of the riding unit in a horizontal direction, A sprayer fixedly mounted on a blade-type mowing part so as to project the spraying nozzle so as to protrude from the end in the moving direction of the wing-like mowing part, a tank which is fixedly seated on the rear rack of the loading part and receives the herbicide, A suction hose connected to the tank, and a supply hose connected to the sprayer And a pump motor for connecting the respective ends to the herbicide in the tank and supplying the herbicide to the sprayer, wherein a pool of blind spots around the tree that can not be cut by the rotary cutter installed on the lower side of the wing- And is removed by using a herbicide sprayed from a spray nozzle located at a protruded position.

Description

{RIDING MOWER CAPABLE OF HERBICIDE SPRAYING IN DEAD ZONE}

The present invention relates to a riding lawn mower capable of spraying a herbicide on a dead zone, and more particularly, to a riding lawn mower capable of injecting a herbicide onto a blind spot such as a grass mower or a low branch, In which the herbicide can be sprayed in a blind spot.

Generally, a grass cutter is a device for cutting vegetation such as grain, grass, young grass, etc., and such grass cutter is proposed and widely used in various ways according to use purpose and form.

In the past, as a means of cutting grass, we used to work on a farm equipment such as a sickle by means of manpower, so it took a lot of work, took too much time to work, not only efficiency was low, , Or frequent human accidents such as fingers being cut off.

As the science developed, the mechanization of the agricultural machinery was realized. Typically, a lawn mowing machine in the form of a working machine attached to the farm machinery such as cultivators and managers was developed and used. However, as a result of having a lot of power and complicated structure due to complicated structure and avoiding use in attaching lawn mowers to cultivators and management machines, a riding lawn mower equipped with an engine capable of specialized mowing operations is developed It came.

Such a riding type lawn mowing machine is limited in the range in which the lawn mowing machine can be laid down since the lawn mower is installed in the lower part of the riding machine, as in the multipurpose farming machine equipped with the riding lawn mower shown in the registered patent No. 10-1388752. In addition to this, it is common to grow the branches at a low level in order to adapt them to the situation of the work place due to the recent production, easiness of cultivation and aging of the workers. These branches are usually located below the height of the worker, A blind spot that is difficult to enter is generated. In order to perform the mowing work or the weeding work on the blind spot, the worker has to work his / her waist down, so that the work efficiency is lowered and unnecessary work time is wasted.

Patent No. 10-1388752

SUMMARY OF THE INVENTION Accordingly, the present invention has been made in view of the above problems, and it is an object of the present invention to provide a herbicide spraying nozzle separately installed on a side surface of a riding lawn mowing machine to enable spraying of herbicide on a blind spot under a low tree branch, It is a technical problem to put a focus on the riding lawn mower which can spray herbicide on the blind spot.

According to an aspect of the present invention, there is provided a riding lawn mower including a power unit, a traveling unit, and a steering unit so that the rider can travel on the riding unit, And a rotary cutter for cutting the grass on the lower side, a sprayer fixedly installed on the blade-shaped mowing part so that the spray nozzle is projected from the end in the moving direction of the wing-like mowing part, And a pump motor which is fixedly seated on the mount and connects each end of a tank containing the herbicide, a suction hose connected to the tank, and a supply hose connected to the sprayer to supply the herbicide in the tank to the sprayer, A blade in a blind spot around a tree that can not be cut by a rotary cutter installed on the lower side And is removed by using a herbicide sprayed from an injection nozzle projected from a side end of the nozzle.

The herbicide sprayer capable of spraying the herbicide on the blind spot of the present invention is provided with the herbicide spraying nozzle separately installed on the side portion of the riding lawnmower so that the herbicide can be sprayed on the blind spot under the low branches, It has the effect of increasing the efficiency and reducing the working time.

In addition, it is possible to adjust the direction of injection nozzle and control the spraying range of herbicide. The injector fixed to the wing-type mowing part is provided with a fixed guard, a guard roller part and a protective cover to protect the sprayer against impact to external objects There is an effect that can be.

Fig. 1 is a perspective view of a riding lawn mower according to the present invention
Fig. 2 is a block diagram
3 is a front view of the present invention
4 is a schematic diagram of an embodiment of the present invention
5 is a schematic diagram of an embodiment of the present invention

The riding lawn mower capable of spraying the herbicide onto the blind spot of the present invention will be described in more detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a lawnmower according to the present invention, FIG. 2 is a block diagram of the present invention, FIG. 3 is a front view of the present invention, and FIGS. 4 and 5 are explanatory views of the present invention.

The herbicide spraying nozzle is separately provided on the side surface of the riding lawn mowing machine so that the herbicide can be sprayed to a dead zone such as a lawn mower or a low branch under which a worker is difficult to enter. Apparatus and steering unit, and a conventional riding lawnmower equipped with a passenger-seatable portion of an operator can be sprayed on the blind spot with herbicide.

To this end, the wing-type weaving portion 10 is installed on the side portion of the boarding portion 11 provided in the passive lawn mower. 1 and 3, the wing-type mowing section 10 is installed so as to be rotatable in a horizontal direction on a side portion of the boarding section 11. [ The pivotable structure can be achieved by a shaft member 12 connecting the blade-shaped weft portion 10 and the boarding portion 11, and the rotation of the shaft member 12 is achieved by a motor, a cylinder, or the like.

In addition, a rotary cutter 13 for cutting the grass 5 is provided on the lower side of the blade-type mowing section 10. The rotary cutter 13 cuts and removes the grass 5 entering the lower side of the blade-type weaving portion 10, for mowing work.

The sprayer 20 is fixed to the wing-type mowing unit 10 so that the spraying nozzle 21 is positioned so as to protrude from the end in the moving direction as shown in FIG. The injection nozzle 21 is extended by a length required by the linkage 25 and the injection amount is adjusted by the valve 26 provided at the end of the linkage 25.

4 and 5, the injection nozzle 21 is configured to inject the herbicide to a blind spot such as a grass cutter or a low branch 3 under which the operator is difficult to enter. The spray nozzle 21 is installed to be sprayed in a downwardly or downwardly inclined direction A locking projection 22 is formed at an end of the connecting rod 25 so that the direction of the injection nozzle 21 can be adjusted and a receiving groove 21a is formed in the supporting piece 21a of the jetting nozzle 21. [ So as to be rotated in a state in which the stopper piece 22 is inserted into the receiving groove.

The blade-type milling unit 10 provided with the spraying nozzle 21 and the rotary cutter 13 is installed on the side of the riding lawnmower and is capable of moving the spraying nozzle 21 and the rotary cutter 13, a fixed guard 15 protruding from the front end portion of the wing-type weaving portion 10 is provided on the front side in the moving direction of the wing-type weaving portion 10 as shown in Figs. 1 and 3, A guard roller portion 17 is provided so as to protrude from the side end portion and the front end portion. At this time, the guard roller portion 17 is horizontally installed by a plurality of rollers to protect the sides and the front of the wing-type weaving portion 10, and unlike the fixed guard 17, the guard roller portion 17 can easily change the direction There is also.

1, guide rails 16 having elongated holes 16a are extended horizontally and guide rails 16 are fixed to fixing rails 14 provided on the blade-type weave portions 10, So that the turning radius can be adjusted. 1 and 3, the sprayer 20 is configured to be protected by a protective cover 19 provided on the wing-type mower 10 and covering an upper portion of the sprayer 20. As shown in FIG. At this time, the protective cover 19 may be formed in an assembled form or a finished product on the wing-type weave portion 10, and is preferably installed so as to be spaced apart from the injector 20 so that external impact is not transmitted to the injector 20 Do.

A cradle 31 is provided at the rear of the boarding section 11 where the wing-type mowing section 10 and the injector 20 are installed, and a tank 31, in which the herbicide to be fed and discharged to the injector 20 is accommodated, (30) is seated and fixed. The tank 30 is formed in the shape of a normal barrel, and an opening portion 32 is formed at an upper portion and a cap is provided at an opening portion 32.

A pump motor 40 for connecting the respective ends of the suction hose 33 connected to the tank 30 and the supply hose 23 connected to the injector 20 and supplying the herbicide in the tank 30 to the injector 20 Respectively. At this time, the herbicide intake amount in the tank 30 is controlled by the valve 34, and the performance of the pump motor 40 is selectively used according to the spray condition of the sprayer 20 to be used, (41).

As described above, the riding lawn mowers capable of spraying the herbicide on the blind spot of the present invention include the wing-type mowing unit 10, the sprayer 20, the tank 30, and the pump motor 40 in a conventional riding lawn mower, And the grass 5 in the blind spot around the tree 4 which can not be cut by the rotary cutter 13 provided on the lower side of the wing-type mowing unit 10 as shown in Fig. 5, By using the herbicide sprayed from the injection nozzle 21 protruding and located, it is easy to carry out the herbicidal operation of the dead zone such as under the low branch which is difficult for the mower or the operator to easily enter. This makes it possible to organize the grass (5, weeds) around the tree (4, fruit) efficiently and neatly. The wing-type mowing unit 10 may have a structure installed only on one side of the riding lawnmower as shown in Fig. 4, or may have a structure installed on both sides of the riding lawnmower as shown in Fig.

10: wing-type mowing part 11: boarding part
13: rotary cutter 20: injector
21: injection nozzle 23: supply hose
30: tank 31: cradle
33: Suction hose 40: Pump motor

Claims

1. A riding lawn mower including a power unit, a traveling unit, and a steering unit so that the rider can travel,
A wing-type milling unit 10 rotatably installed on a side portion of the boarding portion 11 and provided with a rotary cutter 13 for cutting the grass 5 on a lower side thereof;
A sprayer 20 fixed to the blade-type mower 10 so that the spray nozzle 21 protrudes from the end of the wing-type mowing unit 10 in the moving direction;
A tank 30 that is seated and fixed to the rear mount 31 of the boarding portion 11 and receives the herbicide;
A pump motor 40 connecting each end of the suction hose 33 connected to the tank 30 and the supply hose 23 connected to the injector 20 to supply the herbicide in the tank 30 to the injector 20; And a grass 5 around the blind spot around the tree which can not be cut by the rotary cutter 13 provided on the lower side of the wing-type mowing unit 10 is projected from the side end of the wing-like mowing unit 10 Is removed by using a herbicide sprayed from a spray nozzle (21) located at a downstream side of the spray nozzle (21).

The method according to claim 1,
Wherein the spray nozzle (21) is connected to the end of the linkage (25) so as to be adjustable in direction.

3. The method according to claim 1 or 2,
The wing-type mowing section 10 is provided with a fixed guard 15 protruding from the front end of the wing-type mowing section 10 on the front side in the moving direction. The guard 15 is protruded from the side end and the front end in the moving direction, (17) is provided on the upper surface of the blades (6).

The method of claim 3,
The guiding roller portion 17 is formed by horizontally extending a guide piece 16 having a long hole 16a formed therein so that the length of the guard piece 16 And the turning radius of the blades is adjustable so that the turning radius can be adjusted.

3. The method according to claim 1 or 2,
Wherein the sprayer (20) is configured to be protected by a protective cover (19) provided on the wing-type mower (10) and covering the top of the sprayer (20).