KR20150054639A - Weeding Machine for herb cutter - Google Patents

Abstract

The present invention combined with my own patented the lawn trimmer blade (patented on 10/07/2013 and patent registration number: 10-13178) relates to a weed hoe for a lawn trimmer which replaces the blade of the lawn trimmer, digs the ground at a certain depth while rotating by the power of the lawn trimmer, softens the soil, digs up the roots of the weeds, and greatly helps the growth of the plants. The weed ho includes a mounting plate coupled to the rotating unit of the lawn trimmer workbench which rotates by the power of the engine, a hoe body coupled with the mounting plate of which top comprises a circular plate consistent with the mounting plate and of which bottom has a long neck, and a hoe blade coupled to the lower end of the hoe body. The mounting plate coupled to the rotating unit of workbench is the same as the upper disc of my patented blade of lawn trimmer No. 10-1317832 (10/07/2013), the hoe body is configured to engage directly with the upper disc, and the neck of the hoe body is formed to be tapered towards the bottom and in the bottom of the hoe at least two coupling grooves with piece holes for coupling with the hoe blade are formed. In the hoe blade, a bond portion with a grip ring and a coupling hole formed by cutting a disc is integrated with blades for digging the ground. The hoe blade is formed in the shape of a tripod of which the whole part opens in a gentle curve from top to bottom, and the opening angle of the blade is formed at 5-85 degrees.

Description

Weeding Machine for herb cutter

[0001] The present invention relates to a mower for a mower, and more particularly, to a mower for a mower, and more particularly, to a mower for a mower, which is combined with a mower blade of the patent registration No. 10-1317832 It is about mowing machine for the mowing machine which is able to soften the ground by digging the ground to a certain depth while rotating by the power of the mowing machine, and also to grasp the roots of the weeds grown in the surroundings,

Generally, after cultivating the crops in the fields, the farmers will take out the weeds that grow on the slopes of the farmland and the growing crops.

If weeds grow on the agricultural land and grow together with the crops, the crops should cover the sunlight to be used and take away the nutrients and interfere with the growth of the crops, so if weeds grow after weeding, weeds should be removed from time to time.

Until now, however, it has been demanded a lot of time and labor by doing the work using the labor force as a handmade tool.

In recent years, it has been replaced by unnecessary plants, that is, herbicides which kill or suppress the growth of weeds. However, the herbicide contains a large amount of endocrine disruptor, dioxin, which is accumulated in the human body There is a problem that both the soil and the plant are harmed and the soil is devastated.

In addition, we developed a mowing machine to carry on the back of a small engine, and it was developed to cut the weeds by rotating the blades which are rotatably connected to the end of the workbench by transmitting the high-speed rotating power by using the small engine as the main power source. However, And it is not possible to digest the roots of weeds.

Accordingly, the apparatuses for making germagi using the grass cutter have been developed, and the patent literature of the prior art developed so far will be described as follows.

The patent application No. 10-2013-0042747 (Apr. 18, 2013) is a lawn mower blade selected by the applicant and comprises a rotary body made of a synthetic resin or an alloy and a cutting blade made of a high carbon steel, The present invention relates to a grass cutter blade for reducing weight during use by constructing an air guide groove for forming an air layer on a cutting blade. The cutter blade is mounted on the end of a workbench of a lawn mowing machine and is divided into a rotary body and a cutting blade. In the grass blade, the rotary body is divided into a lower disk and an upper disk made of a synthetic resin or an alloy, and at least two or more cutting blade attaching portions are formed when the rotary body is engaged. The cutting blade, which is separately formed in the cutting blade attaching portion, And a plurality of air layers formed on an outer surface of a lower disk constituting a rotating body, Circular grooves are formed at equal intervals on the front surface forming the involute curve of the cutting edge so that the blade is always hidden inside the body when the blade is not rotating, A plurality of air guide grooves formed on the outer surface of the disk form an air layer on the lower side of the rotating body while the rotating body is lifted at a predetermined distance from the ground and separated from the ground surface to receive weight, Since the cutting edge is protruded due to the centrifugal force, it protects the cutting edge and is safe for handling. The cutting edge is formed by an involute curve around the rotation direction side tip, The effect is excellent, but if you hit an external obstacle, the cutting blade enters the inside of the rotating body, It is excellent, the whole weight of the blade is small, cutting edge is made of high strength material, and cost is reduced. When the cutting blade is worn by repeated use, only the lower original is removed, Create an effect. The patent application No. 10-2011-0135136 (December 15, 2011) relates to a blade of a mowing machine for mowing machines, more specifically, a blade of a mowing machine capable of digging the ground to a certain depth at the end of a power transmission device of a mowing machine The present invention relates to a knife blade for a gill machine capable of softening the ground and digging up the roots of the weeds grown in the vicinity to greatly contribute to the growth of cultivated plants and comprises a tubular working rod provided with a handle on one side, A drive device for generating a drive force, and a lawn mover for rotating the shaft of the power transmission device by the drive device. A rotary unit interlocked with the shaft by rotation of the shaft, the grass cutter main body coupled to the power transmission unit; A lawn mower for rotating the lawn mower and digging the ground or removing weeds; And a height restricting portion for restricting the work to a predetermined depth when digging the ground by the lawn mower. The Utility Model Registration Application No. 20-2001-0038339 (Dec. 12, 2001) is formed in a predetermined shape so that it can be downsized and is convenient to carry and store, and can perform weeding work by overturning the ground, and is fixed to the handle bar of the mower A worm wheel which is rotatably installed inside the case and is connected to a power shaft of the power unit of the lawn mower through a gear shaft to transmit rotational force, a worm wheel rotatably installed inside the case in engagement with the worm, A pair of driven shafts connected to both ends of the wheel shaft of the umbrella to receive a rotational force, a plurality of driven shafts provided at predetermined intervals on the respective driven shafts and divided at predetermined angles, And a hummi blade of the machine. [0002] Japanese Patent Application No. 10-2005-0017794 (Mar. 3, 2005) discloses a portable ball bearing machine, more specifically, a power unit for generating a driving force, a round bar having a predetermined length and connected to the power unit, And a safety cover provided on an upper portion of the disk-type separator blade, wherein the disk-shaped separator blade has a vertical blade at a lower portion and has a side blade, With its technical features, it is possible to combine conventional lawn mowers with the use of algebraic work, which makes it possible to use the equipment without incurring extra costs, and to reduce the physical fatigue by enabling the alley work posture in an upright posture. Utility model registration application No. 20-2000-0024828 (Sep. 1, 2000) is a grass mower which is connected to a conventional lawn mower that cuts grasses of a field, a field or a tomb, and has an impeller connected to a rotary bar, It can be used at the same time. It can be used to reduce the difficult farming days and shorten manpower and work time. It can be cultivated efficiently. It is widely used to catch the cemetery. It is connected to the rotary bar of the mower with small engine, And the impeller is provided on both sides of the housing, and the impeller rotates and stirs the grass. A rotation rod that receives driving force from the small engine; Wherein a drive gear and a driven gear are engaged and rotated in a helical gear type; Wherein the driven gear is coupled to a rotating shaft, both ends of the rotating shaft are formed with polygonal rods, and a plurality of impellers are assembled; Wherein a polygonal rod is installed at one end of the polygonal rods, the joint and the joint are interlocked with the fastening plate, and a plurality of impellers are assembled at one side of the joint; The driven gear is engaged with a driven gear in a helical gear type, and the driven gear is coupled with a lower blade to rotate the same.

However, the above-described conventional sawing machines have a poor construction and can not be put to practical use. Above all, it is difficult to mount them on a lawnmower. The lawnmower transfers the drive of the engine as it is, The depth of resistance and padding is very important, and it is not practically usable because it does not consider it. There is a lot of problems such as the damage of the crops around the ground because the ground cutting blade protrudes directly below the disc.

In order to solve the problems such as the above-mentioned developed lawn mowers and sowing machines using the lawn mowers of the present invention, the present invention has been invented by the inventor and combined with the lawn mowers of the patent registration No. 10-1317832 (Oct. 31, 2013) To make the land soft by digging the ground to a certain depth and turning it into the power of the grass mower instead of the blade of the blade, and to extract the roots of the weeds grown around without damage to the crops, The purpose is to provide things.

A mounting plate coupled to a pivoting unit of a mower work platform that rotates with the power of the engine; A hummer body coupled to the mounting plate and having an upper end formed of a circular plate coinciding with the mounting plate and having a long neck formed at a lower end thereof and a hummer blade coupled to a lower end of the hummi body, The upper plate of the blade of the grass cutter of Patent Registration No. 10-1317832 (2013.10.07), in which the mounting plate is invented and patented by the applicant, is used as it is, and the hot plate body is directly coupled to the upper plate, The neck of the body is formed so as to become narrower toward the lower end, and at the lower end thereof, at least two or more coupling grooves formed with a piece hole for joining the hummi blades are formed, And the blade of the hummi blade is composed of three blades, the whole of which is curved at a gentle angle from the top to the bottom, It forms an angle taking place in the group of rake day to day 5 ~ 85 °.

The present invention relates to a grass cutting machine which is easily removable in place of a blade in a conventional grass cutting machine so as to be convenient to use and protects crops by forming a neck and forms a constricted neck portion below a rotating circular plate, It does not damage the crop at the time of work, and it combines with the hummi blades which are formed so that the lower end forms a curved surface at a suitable angle to the horseshoe at the bottom of the throat, so that only the weeds of the bottom are scratched to the roots, By making it possible to easily remove weeds grown on the edge slopes, it is possible to save the manpower and cost of the gumming machine, and it is possible to protect even the soil because it does not use the herbicide.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a separation diagram illustrating the configuration of the present invention. Fig.
2 is a diagram illustrating an example of a combined state of the present invention.
Fig. 3 is an example of a state in which the present invention is installed in a lawn mower. Fig.
Figure 4 is an illustration of an existing top disc configuration state for mounting the present invention;
Fig. 5 is a diagram showing an example of the constitution state of the hummi which is a main part of the present invention. Fig.

BRIEF DESCRIPTION OF THE DRAWINGS The above and other objects, features and advantages of the present invention will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which: FIG.

A blade is formed to replace the grass blade which is attached to the pivoting unit 30 at the end of the work table 20 of the lawn mower 10 that rotates by the power of the engine, And the lower end is bent outward so as to dig the ground or remove the weeds,

A mating plate 40 coupled to the pivoting unit 30 of the lawn mower 10 and a mating plate 51 coupled to the mating plate 40 and having an upper end coinciding with the mounting plate 40 And a hammy blade 60 connected to the lower end of the hammock body 50. The hammers 60 are connected to the lower end of the hammock body 50,

At this time, a mounting plate coupled to the pivoting unit 30 of the lawnmower workbench is installed at the center of the lawnmower blade of the patent registration No. 10-1317832 (Apr. An upper disc 120 having an engaging hole 121 for engaging with a pivoting unit 30 formed at an end of the upper disc 120 is used instead of the mounting plate 40, ). ≪ / RTI >

The neck 52 of the hoeing body 50 is formed so as to become narrower toward the lower end and at least two or more engagement grooves 53 formed at the lower end face thereof with a piece hole 54 to which the horn- ).

Here, the joining portion may be formed so that the joining portion is formed at the lower end of the neck by molding the joinery body into an injection molding. Therefore, the construction and the material need not be limited. Even if a slight design change is added here, And will not deviate from the scope of the present invention.

The hammorn blade 60 integrally includes a coupling portion 62 formed with a grip ring 61 and a coupling hole 63 and a blade 64 for digging the ground.

At this time, the hummi blades (60) are most ideal for manufacturing by forming the engaging portions (62) by folding the incised portions by pressing a single iron plate.

At this time, the blade 64 of the hermioli blade 60 is configured as a triplet, and the whole is curved at a gentle angle from the upper end to the lower end.

And the angle at which the blade (64) of the horny blade (60) is inclined is formed between 5 and 85 degrees.

At this time, if the angle of the blade 64 is small, the ball is pierced and loaded on the engine. If the angle is too large, the angle of the blade 64 is very important because the broken soil is scattered, Lt; / RTI >

Hereinafter, an embodiment of the present invention will be described.

The gripping ring 61 of the humidifier 60 is inserted into the lower end of the neck 52 of the hummer body 50 of the present invention so that the engaging portion 62 is engaged with the engaging groove 53, (60) to the hob body (50) by engaging with the piece hole (54) through the through hole (63) and tightly tightening the horn.

When the hummi body 50 is completed, the upper plate 50 of the hummi body 50 is mounted on the mounting plate 40 configured to engage the rotary unit 30 of the lawn mower 20 with the lawn mower 10, 10) The bottom disc of the mowing blade of the patent registration No. 10-1317832 (2013.10.07), which has been invented by the inventor of the present invention and joined to the pivoting unit 30 of the work table 20, is separated from the mowing machine blade, It may be used by being coupled to an upper disc 120 having a coupling hole 121 to be coupled to the pivoting unit 30.

According to the present invention as described above, it is possible to easily attach and detach a blade to a conventional grass mower, and protect the crop by forming a neck, So that it does not damage the crop during the work, and the bottom of the throat is joined to the lower end of the throat at a suitable angle to form a curved surface with the lower end curved outward, , It is possible to save the manpower and cost of the gumming machine by making it possible to easily remove the weeds grown in the field or the edge slope, and it is a new invention that can protect the soil even when the herbicide is not used.

The present invention described above can be applied to a lawn mowing machine used in a rural area, and can be conveniently used for cultivating rice.

10: lawn mower 20: work table 30: pivoting unit
40: mounting plate 50: body 51:
52: neck 53: engaging groove 54: piece ball
60: hummi blade 61: grip ring 62: engaging portion
63: engaging hole 64: blade 120: upper disc
121: coupling ball

Claims (6)

A blade is formed to replace the grass blade which is attached to the pivoting unit 30 at the end of the work table 20 of the lawn mower 10 that rotates by the power of the engine, And the lower end is bent outward so as to dig the ground or remove the weeds,
A mating plate 40 coupled to the pivoting unit 30 of the lawn mower 10 and a mating plate 51 coupled to the mating plate 40 and having an upper end coinciding with the mounting plate 40 A hummi body (50) having a long neck (52) formed at the lower end thereof, and a hummi blade (60) coupled to a lower end of the hummi body (50). The method of claim 1,
The lawn mower of the lawn mower of the lawn mower of the patent registration No. 10-1317832 (2013.10.07), which has been invented and patented by the inventor of the present invention, is arranged at the end of the lawn mower (20) The upper disc 120 having the engaging holes 121 to be engaged with the pivoting unit 30 is used as it is in place of the mounting plate 40 and the reshaping body 50 is directly coupled to the upper disc 120 Wherein the mowing machine comprises a plurality of mowers. The method according to claim 1,
At least two connecting grooves 53 are formed on the lower end surface of the neck 52 of the resilient body 50 to form a piece hole 54 for engaging the resilient piece 60, Wherein the mound is formed of a mound. The method according to claim 1,
Wherein the joining edge (60) is formed integrally with a joining portion (62) formed with a grip ring (61) and a joining hole (63) and a blade (64) for digging the ground. 5. The method of claim 4,
Wherein the blade (64) of the horny blade (60) is composed of a triple fly, and the entire blade is curved at a gentle angle from the upper end to the lower end. The method according to claim 4 or 5,
Wherein an angle at which the blade (64) of the horny blade (60) is inclined is formed between 5 and 85 degrees.

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