WO2015152476A1

WO2015152476A1 - Portable power rotary device provided with drill having earthwork and cut-off functions

Info

Publication number: WO2015152476A1
Application number: PCT/KR2014/008771
Authority: WO
Inventors: 김영관
Original assignee: 김영관
Priority date: 2014-04-04
Filing date: 2014-09-22
Publication date: 2015-10-08
Also published as: AU2014389925A1; KR20150115366A; US20170107765A1; CN106164381A; KR101632365B1

Abstract

The present invention relates to a rotary device in which a drill for soil earthwork is rotatably mounted, wherein the drill comprises: a shaft part; a screw, formed along the outer circumferential surface of the shaft part, for earthwork and the transportation of soil generated by the earthwork; a rotary shaft, formed on the upper part of the shaft part; a connection socket, formed on the rotary shaft, for adjusting the length; and a fixed shaft part, formed on the lower part of the shaft part, for being inserted and rotated into the soil for earthwork. More specifically, the present invention relates to a portable power rotary device provided with a drill having earthwork and cut-off functions, wherein a pair of horizontal blades face each other on the connection part between the shaft part and the fixed shaft part; screws, formed in every other layer, are symmetrically and integrally connected to each other on the pair of horizontal blades, for transferring soil upwardly; cutting blades, which are symmetrical with each other, are inclined downwardly and integrally formed on the pair of horizontal blades; a plurality of vertical blades, formed to be spaced apart from each other at a predetermined distance, protrude vertically on the upper portion of the lower wing of the screw; and when performing earthwork, soil and tree roots are cut by the cutting blades, and soil lumps, transferred along the screw, are cut again by the vertical blades.

Description

Portable power rotary device with drill with gulting and cutting function

The present invention relates to a portable power rotary device equipped with a drill having a gulting and cutting function, and more particularly, by inserting a fixed shaft of a drill installed to be rotated on a rotary body in a soil to fix a position and then rotating the drill. The cutting blade formed on the horizontal blade of the soil cuts the roots of the tree entangled like oysters and spider webs, and cuts the soil again with a vertical blade, and transfers the soil to the upper part through the screw. It relates to a portable power rotary device provided.

In general, the land of Korea, including forestry, reaches 65% of South Korea (South Korea), which is an important part of national policy.

Recently, large-scale afforestation is needed to support yellow dust or fine dust from China or North Korea's 'forest cultivation', and personally well-being and healing for 100 years of health. In combination with trends, high-income special crops, scientific farming, and returning population, mountainous crops and clearing are increasing day by day. The government is also actively encouraging and supporting the forest law, mountain management law, and promotion law. Accordingly, seedling plants such as cultivation of short-term forest products such as traditional herbs, health foods, and wild vegetables and fruit trees are also increasing, and mountain farming is also expanding for utilization of idle farmland and urban farming.

However, unlike farmland, mountainous areas are almost impossible to mechanize due to steep slopes, obstacles such as trees, and inadequate access roads, and poor soil conditions such as tree roots, grass roots, and stones, as well as chronic lack of work, aging, and physical labor avoidance in rural areas. Manpower work is becoming more and more difficult, and the development of portable mechanization equipment for agriculture and forestry is urgently needed.

Patent Application Publication No. 10-1234700 registered and registered by the applicant of the present application is a portable power rotary device equipped with a drill having a gulting and cutting function is interposed.

The portable power rotary device having a drill having a burrow and cutting function is a rotary device in which a drill for drilling soil is rotatably installed, and the drill is formed along the outer periphery of the shaft and the shaft to excavate the soil. And a screw for transferring the excavated soil, a rotating shaft formed at the upper portion of the shaft portion, and a fixed shaft portion formed at the lower portion of the shaft portion to be inserted into the soil to be excavated and rotated. In the portable power rotary device having a drill having, the blade of the screw is further formed so that a pair of auxiliary cutting blades protrude vertically on one surface, and rides up the screw without being removed from the horizontal blade at the time of gulting The tree roots are to be cut off completely.

The portable power rotary device equipped with the drill blade having the gulting and cutting function cuts the soil and tree roots with the cutting blade of the drill, and there is a case that the soil and the tree roots may not be completely broken with only the horizontal cutting blade. Because.

The applicant applies the drill to the soil and the cutting blades formed on the pair of horizontal blades to the soil, but a large number of tree roots lying horizontally, because the horizontal blades are not cut only to the tree roots coming up through the screw wave Portable power rotary with drill with burr and cutting function to make cutting more easy to cut and easy to cut, so that the engine output is efficient, and when the cutting soil is wide and large, it is further subdivided by a plurality of vertical blades to grind more finely. Device '.

The present invention has been made to solve the above problems, the object of the present invention is that when the drill is to excavate the soil, the angle of the screw (when the root is horizontal, the blade is also horizontal) is not cut, the screw blade when climbing up the screw It is to provide a portable power rotary device equipped with a drill having a gulting and cutting function to be easily cut and pitted by being cut and transported to the upper by a plurality of secondary blades formed perpendicular to the.

Another object of the present invention is to form a cutting blade inclined downward on one side of each of the horizontal blade so that the drill can easily crush the soil and tree roots when drilling the soil, and the soil and tree roots when gulto soil horizontal and vertical blades It is to provide a portable power rotary device equipped with a drill having a gulting and cutting function that can be easily crushed by.

Another object of the present invention is to cultivate a large diameter of the rotary device, such as mountainous areas or roots made of hard soil, the large diameter of small obstacles such as roots can excavate and excavate the place made of relatively soft soil A portable power rotary device provided with a drill having a function is provided.

The practical application of the present invention is to improve the efficiency of a variety of "earthwork" or "shovel", such as mountain clearing, herbal cultivation, cultivation pit, drainage, landscaping, urban garden, as well as tractors in farmland, mountainous areas, etc. In addition, the present invention provides a portable power rotary device equipped with a drill having a burrow and cutting function, which is easy to carry and easy to operate as a purpose of performing a management role.

The present invention for achieving the above object is a rotary device in which a drill to excavate the soil is rotatably installed, the drill is formed along the shaft and the outer periphery of the shaft to excavate the soil as well as excavated soil 'Culture' consisting of a screw for transferring, a rotating shaft formed on the upper portion of the shaft, a connecting socket for adjusting the length of the rotating shaft, and a fixed shaft portion formed in the lower portion of the shaft and plugged into the soil to be excavated And a drill having a cutting function, wherein the portable rotary device includes a pair of horizontal blades opposite to each other at the connection portion of the fixed shaft portion and the shaft portion, and symmetrically connected to the pair of horizontal blades. Screws of the diaphragm for transporting the soil to the upper portion, and the pair of horizontal blades are integrally formed to be inclined downward symmetrically to each other Cutting blades, vertical blades formed at a certain distance so that a plurality of vertically protruded in the upper portion of the lower wing of the screw, soil and tree roots are cut by the cutting blade when gulto the soil mass moving along the screw It is characterized by being formed to be subdivided again by the vertical blade.

The cutting blade formed on the horizontal blade is characterized in that the lower inner side to form a slanted blade portion to cut the soil during gulting and to transfer the soil to the screw.

Vertical blades installed on the lower wing of the screw is characterized in that the front end is installed so as to be welded or detached in a saw blade shape or lozenge inclined.

The fixed shaft portion is formed in the lower center of the convex groove to form a staggered gulky blades to each other is characterized in that the soil to dig into the spontaneous without pressing the machine.

The fixed shaft portion is a portable power rotary device equipped with a drill having a pit and cut function, characterized in that the spiral is formed so that the upper outer circumferential surface formed with a pointed portion at the lower end to dig the soil by itself without pressing the machine.

In order to adjust the length of the drill by connecting the connection socket to the rotating shaft to reduce the fatigue by the operator to ease the posture, or when it is necessary to deepen the depth of the pit, it is characterized by using a connection socket of different sizes It is done.

Portable power rotary device equipped with a drill having the gulting and cutting function of the present invention as described above, when the drill digs the soil, the soil and tree roots are easily cut by the cutting blade and the horizontal blade, and the soil is moved upward by the screw. When transported, the soil and tree roots are cut again by the vertical blades formed on the screw blades and are easily transported upward by the screw, thereby preventing the screw from becoming excessive.

In addition, the rotary device is equipped with a small diameter to drill steel pipe columns, fence columns, etc.For medium diameters, it is possible to excavate relatively hard soils such as mountainous soils and weathered soils. The effect is to vomit.

In addition, a portable power rotary device equipped with a drill having a gulting and cutting function is formed of a screw, a fixed shaft portion, a horizontal blade, and a cutting blade installed to be rotated on the rotary body. By rotating to excavate the soil with a cutting blade and cutting the tree roots and transporting them with screws, it prevents the drill from being displaced during the excavation process, is easy to carry, and facilitates the excavation and rotary function. There is an effect that can be performed.

Therefore, by converting the functions of large horizontal work machines such as tractors and managers to vertical rotation type, and miniaturizing the size to about 10kg, the land can be effectively utilized or drastically reduced manpower. It works.

In addition, it is designed at a lower speed than the conventional low speed heavy load blade, so that the soil particles are ground very finely (with fine powder) due to the fast rotation speed (about 150 RPM), forming soil voids (teal structure), breathing, removing harmful microorganisms, Root removal has the effect of more reliably improve or secure the ease of harvesting, ease of harvesting roots, etc.

In addition, the drill is prevented from moving in the excavation process, it is easy to carry and has excellent workability.The result of the work is the ease of cropping by forming soil voids, improving breathability, reducing harmful microorganisms, removing tree roots, etc. It has the effect of full harvestability of high value herb roots.

In addition, there is an effect that can be used to connect the socket can be easily adjusted the length of the rotating shaft in accordance with the desired depth or the height of the operator.

1 is a bottom perspective view showing a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

Figure 2 is a perspective view of a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

Figure 3 is a front view showing a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

Figure 4 is a state of use showing a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

5 is a perspective view showing another embodiment of a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

Figure 6 is a front view showing another embodiment of a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. It should be understood, however, that the present invention may be embodied in many different forms and should not be limited to the described embodiments.

1 is a bottom perspective view showing a portable power rotary device having a drill having a gulting and cutting function according to the present invention, Figure 2 is a portable power rotary device having a drill having a gulting and cutting function according to the present invention. 3 is a front view showing a portable power rotary apparatus having a drill having a gulting and cutting function according to the present invention, and FIG. 4 is a portable power rotary apparatus having a drill having a gulting and cutting function according to the present invention. This diagram shows the state of use. And, Figure 5 is a perspective view showing another embodiment of a portable power rotary device equipped with a drill having a gulto and cutting function according to the present invention, Figure 6 is a portable with a drill having a gulto and cutting function according to the present invention It is a front view which shows another embodiment of a power rotary apparatus.

Referring to Figures 1 to 6 will be described a portable power rotary device equipped with a drill having a gulting and cutting function according to the present invention.

The portable power rotary device 10 (hereinafter referred to as a rotary device) equipped with a drill having a gulting and cutting function of the present invention is such that the drill 30 for pitting the soil 50 is rotatably installed. 10 consists of a rotary body 20 and a drill (30).

The rotary body 20 has a speed reducer and a driving engine built-in, so that the rotary shaft 31 of the drill 30 can be detachably fastened to the drilling shaft 21, and thereafter, the screw 30 is rotated and the plate is rotated. When planting seedlings, it is already widely known and used in various applications such as equipment not working, plowing ground, hedge holes for drilling, or drilling holes in ginseng fields. Will be omitted.

The portable power rotary device 10 having a drill having a gulting and cutting function of the present invention is a rotary device 10 in which a drill 30 for pitting soil 50 is rotatably installed. The drill 30 ) Is made of a metal material, and to excavate the soil 50 of the mountainous region, the drill 30 is formed along the outer periphery of the shaft portion 32 and the shaft portion 32 is formed of a circular metal rod soil While screwing 50, the

screw

35a, 35b for transferring the excavated soil, the rotating shaft 31 is formed on the shaft portion 32, and installed on the rotating shaft 31 to adjust the length It is made of a connecting socket 40 and the fixed shaft portion 37 is formed in the lower portion of the shaft portion 32 to be inserted into the soil 50 to be excavated and rotated.

A pair of horizontal blades 33 and a pair of horizontal blades 33 are symmetrically connected to each other at the connecting portion of the fixed shaft portion 37 and the shaft portion 32 so as to face each other, and transfer soil to the top. The

blades

35a and 35b of the diaphragm and the pair of horizontal blades 33 are formed integrally with the cutting blade 34 to be inclined downward symmetrically to each other, and perpendicular to the upper part of the lower wing of the

screws

35a and 35b. Soil and tree roots are cut by a plurality of vertical blades (36) formed at a predetermined distance to protrude into the cutting blade (34), and the soil (50) mass moving along the screws (35a, 35b) Is to be cut again by the vertical blade (36).

The cutting blade 34 formed on the horizontal blade 33 forms a blade portion 34a inclined at the lower end to cut the tree roots and transfer soil 50 to the

screws

35a and 35b. To do.

The vertical blade 36 installed on the lower blade upper portion of the

screws

35a and 35b is installed to be welded or detached in a saw blade shape or a lozenge with an inclined tip.

The tip of the vertical blade 36 is formed to be inclined so as not to overload the

screws

35a and 35b when cutting the soil 50 and tree roots.

The fixed shaft portion 37 is formed in the center of the notch groove 37a at the lower end to form a staggered gulto blade 37b is to be able to dig the soil by itself without pressing the machine.

In another embodiment, the fixed shaft portion 37 has a spiral 37d that guides the ground to dig into the ground without pressing the machine on the upper outer circumferential surface formed with the pointed portion 37c at the bottom as shown in FIG.

The fixed shaft portion 34 is welded to the lower end of the shaft portion 32 to be fixed to the soil to be excavated to prevent the drill 30 from moving.

In order to adjust the length of the drill 30 by connecting the connecting socket 40 to the rotary shaft 31 to reduce the fatigue by the operator to ease the posture, or when the depth of the pit depth is different The connection socket 40 is used to connect.

Referring to the state of use of the portable power rotary device 10 equipped with a drill having a gulting and cutting function configured as described above, as shown in Figure 4, first, the rotary body 20 equipped with a drill 30 is gripped After inserting the fixed shaft portion 37 of the drill 30 to the soil to be excavated, the rotary body 20 is driven to rotate the drill 30.

Alternatively, the fixed shaft portion 37 that is rotated after the drill 30 is rotated may be inserted into the soil to be excavated, and it may be easily inserted by the spiral 37d of the fixed shaft portion 37.

Thereafter, while the drill 30 is rotated while being supported by being fixed to the soil 50 by the fixed shaft portion 37, the blade portion 34a of the cutting blade 34 formed on the horizontal blade 33 is As well as excavating the soil 50, the tree roots are also cut, and the excavated soil is again cut by the vertical blades 36 formed on the lower wings of the

screws

35a and 35b, and thus the

screws

35a and 35b. By moving the soil to the upper by the discharge to the outside to complete a series of gulting process.

At this time, a plurality of vertical blades 36 are provided on the blades of the

screws

35a and 35b, and the soil 50 and the tree roots that are crushed by cutting the soil 50 that rises on the

screws

35a and 35b are screwed to the

screws

35a and 35b. 35b) is conveyed to the top by easy gulting.

Since the soil 50 is cut by the vertical blades 36 as described above, the soil is entangled while enclosing the shaft portion 32 to prevent load on the engine.

Cutting blades 34 formed on the horizontal blade 33 excavates the soil as well as cutting the roots of the trees, and the

screw

35a, 35b guides the excavated soil and the cut tree roots. The soil mass is cut again by (36) and transferred to the upper portion.

The rotary device 10 is prevented due to the fixed shaft portion 37, the drill 30 is not shaken due to the balance mismatch in the gulting process, or slipping off easily slipped on the inclined surface, thin and strong left and right gulto blade ( By rotating 37b) at a high speed, the soil is very finely and gently crushed to obtain the plowing and manager grinder effect simultaneously, which facilitates subsequent work and improves the pore formation of the soil, improves breathability, and reduces harmful microorganisms. .

In addition, by cutting the tree roots that cannot be cut because of incorrect angles at the cutting blade 34 even at the horizontal blade 33, the engine stop due to the tension of the roots is prevented to enable continuous and smooth operation. Do it.

In addition, a plurality of connecting sockets 40 are provided on the rotating shaft 31 of the drill 30 to adjust the height of the machine according to the inclination or the worker's elongation difference or desired pit depth. -40 cm or more can be extended.

Rotary device 10 as described above is drilled by forming the drill 30 in a small diameter, and formed into a medium diameter to excavate a place with a lot of roots, such as mountains or hard soil, formed by a large diameter obstacles such as roots It is possible to excavate a small, relatively soft soil.

Therefore, it can be easily carried and moved even on slopes such as mountainous areas or in difficult conditions where large equipment cannot be entered, and it is possible to carry out pit and rotary work very efficiently with small power, and also to furrow by tilting or stirring the machine back and forth, left and right during work. It can be used for a variety of functions, such as the role of an ultra-mini forkrain, such as drainage, drainage, and ridge formation.

In addition, the present invention has achieved the minimization of the price and weight compared to the rotary machine or the manager, excellent maneuverability and fuel efficiency and its maintenance cost is also extremely low.

As a result of the work using the rotary device 10 as described above, the root respiration is improved by gently gulting and stirring the soil, so that the growth of the plant is improved, and in particular, it is easy to work without damaging the root even during harvesting. In addition, the blade portion 36a of the sharp vertical cutting blade 34 in addition to the horizontal blade 33 having an ideal gulting and cutting function, which contributes to the mountain water function and also contributes to the public function of the mountain such as flood prevention. It is equipped with a portable power rotary device.

Therefore, the present invention is very efficient in replacing the traditional "shovel" work or rotary work, which was dependent on manpower such as planting work such as landscaping and afforestation, various construction sites, as well as the production of mountain resources and farmland efficiency.

It contributes greatly to energy saving and energy saving, and its usefulness and contribution to industry are very large.

The present invention as described above, as well as streamlining mountain production, herbal cultivation, seedling pits, gutters, landscaping, urban gardens, as well as streamlining various 'earthworks' or 'shovel', such as tractors, farms, farms, etc. It is easy to carry and easy to operate for the purpose of substituting or supplementing the manager.

In addition, by minimizing the mechanization of the rotary device, anyone can easily control it, and it exhibits excellent efficiency, which is 5 to 10 times the manpower work compared to the size, and improves the quality of the soil such as forming voids, improving breathability, and reducing harmful microorganisms, A portable power rotary device equipped with a drill with gulting and cutting function for improving efficiency, such as ease of cropping and rooting, and a drill with gulting and cutting function to enable deep grinding, stirring and powdering. It provides a power rotary device.

Although the preferred embodiment of the present invention has been described above, the present invention may use various changes, modifications, and equivalents. It is clear that the present invention can be applied in the same manner by appropriately modifying the above embodiments. Accordingly, the above description does not limit the scope of the invention as defined by the limitations of the following claims.

Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be apparent to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

Claims

A rotary device for rotatably drilling a soil, the drill having a shaft, a screw formed along the outer periphery of the shaft to excavate the soil and at the same time, to transfer the excavated soil, and the upper portion of the shaft Portable power rotary device provided with a drill having a gulting and cutting function formed of a rotating shaft, a connecting socket installed on the rotating shaft to adjust the length, and a fixed shaft formed in the lower portion of the shaft portion is inserted into the soil to pit To

A pair of horizontal blades connected to the fixed shaft portion and the shaft portion to face each other, and a pair of horizontal blades symmetrically connected to each other to the pair of horizontal blades to transfer soil to the upper portion, and the pair of horizontal blades Soil and tree roots are cut by the cutting blades integrally formed to be inclined downward and symmetrically to each other, vertical blades formed at a predetermined distance so as to protrude vertically on the upper part of the lower wing of the screw, Portable power rotary device equipped with a drill having a gulting and cutting function, characterized in that it is formed to cut again the soil mass moving along the screw by the vertical blade.
The method of claim 1,

The cutting blade formed on the horizontal blade is provided with a drill having a gulto and cutting function, characterized in that to form a blade portion inclined to the inner bottom, cutting the soil and tree roots when gulto, transporting the soil to the screw. Portable power rotary device.
The method of claim 1,

The vertical blade is installed on the top of the lower blade of the screw is a portable power rotary device equipped with a drill having a gulting and cutting function, characterized in that the tip is installed to be welded or detached in an inclined saw blade or lozenge shape.
The method of claim 1,

The fixed shaft is a portable power rotary device equipped with a drill having a gulting and cutting function, characterized in that the bottom center is formed in the convex grooves are formed twisted mutually staggered gulto blades to enter the soil by itself without pressing the machine .
The method of claim 1,

The fixed shaft is a portable power rotary device equipped with a drill having a pit and cut function, characterized in that the spiral is formed to guide the digging into the soil by itself without pressing the machine on the upper outer circumferential surface is formed pointed portion at the bottom.
The method of claim 1,

In order to adjust the length of the drill by connecting the connection socket to the rotating shaft to reduce the fatigue by the operator to ease the posture, or when it is necessary to deepen the depth of the pit, it is characterized by using a connection socket of different sizes Portable power rotary device equipped with a drill having a gulting and cutting function.