KR20160104497A

KR20160104497A - Electrically cutting machine for eggplant

Info

Publication number: KR20160104497A
Application number: KR1020150027636A
Authority: KR
Inventors: 김병수
Original assignee: 김병수
Priority date: 2015-02-26
Filing date: 2015-02-26
Publication date: 2016-09-05

Abstract

The present invention relates to an electric branching machine, and more particularly, to an electric branching machine capable of cutting branches located at a high position by adjusting the length of a rod and having joints and safety devices rotating in various angles, .
The present invention provides a handle 100 having a handle and an operation switch at a lower portion thereof and having a multi-stage shape and capable of adjusting its length; A driving unit 200 including a driving motor 210 for generating power and positioned at an upper end of the magazine 100 and connected to the magazine unit 100 so as to be rotatable from the hinge shaft 220 in multiple angles; And a gear portion 320 which is located at an upper portion of the driving portion 200 and receives the power from the drive shaft of the circular rotating saw 310 and the driving motor 210 to rotate the rotating saw 310, 300); A blocking part 410 formed in a curved shape so as to surround a blade of the rotating top 310 at a position spaced from the outer circumference of the rotating top 310 by a predetermined distance; A winding wire 430 connected to one end of the blocking portion 410 and connected to the winding bobbin 440 at one end and a winding wire 430 connected to the driving motor 210 And a winding bobbin (440) connected to the driving shaft of the winding wire (430) and having one end of the winding wire (430) connected to wind the winding wire (430) when rotating. A cover part 500 covering the cutting part 300 and the safety device 400 and having a groove part 510 formed at a part thereof to expose a part of the rotating saw 310; And a battery connected to the driving unit 200 through an electric cable to supply operation power.

Description

[0001] Electrically cutting machine for eggplant [0002]

BACKGROUND OF THE INVENTION 1. Field of the Invention [0002] The present invention relates to an electric branch cutter, and more particularly, to an electric branch cutter used for pruning a fruit or a tree branch, which improves convenience, safety, and efficiency.

The vestibule is mainly used to remove or cut branches of fruit in fruit cultivation. Usually, it removes branches that have been broken or weak and abnormal, arranges the branches of congested parts, and in particular, To make a large and nutritious fruit.

In general, a pruning tool is necessary for pruning. In the case of a thick branch, a saw is used, but a pruning shear, which is a special scissor for cutting mainly branches, is used because the branch is usually thin.

The normal vestibular scissors are shorter than the ordinary scissors, but the handle is longer and the force is transmitted by the principle of the lever. The torsion coil spring is attached to the intersecting point, and the handle is closed using the force of the grip. The vestibular task was performed and the intact branches were cut sufficiently.

However, the above-mentioned vestibular scissors are suitable only for bonsai or tree height, and when it is above the human height, it is necessary to work with a ladder, so that there are risks and inconveniences, and work efficiency is low.

In addition, since the thickness of the branches that can be cut is limited, it is difficult to work on thick branches and there is a limit to work only on branches having small diameters.

Korean Registered Patent No. 10-1339631 (Mar. 13, 2013) Korean Utility Model Registration No. 20-0112693 (October 31, 1997)

SUMMARY OF THE INVENTION Accordingly, the present invention has been made keeping in mind the above problems occurring in the prior art, and it is an object of the present invention to provide an apparatus and a method for cutting a branch or the like located at a high position by adjusting a length of a rod, And to provide an electric branch cutter with increased efficiency.

According to an aspect of the present invention, there is provided an electronic device comprising: a handle having a plurality of operation switches and having a length adjustable; A driving unit including a driving motor positioned at an upper end of the bag unit and generating power, the driving unit being connected to the one end of the bag unit so as to be rotatable from the hinge axis in multiple angles; A cutting part located on the upper part of the driving part and including a circular rotating saw and a gear part receiving power from the driving shaft of the driving motor and rotating the rotating saw; A shielding portion formed in a curved shape so as to surround the blade of the rotary saw at a position spaced from the outer periphery of the rotating saw by a predetermined distance; A winding wire which is located at one end of the blocking portion and pushes the blocking portion in one direction, a winding wire whose one end is connected to one end of the blocking portion and whose other end is connected to the winding bobbin, A safety device including a winding bobbin for winding up the winding wire when connected and rotating; A cover part covering the cutting part and the safety device and having a groove part formed at one part thereof so as to expose a part of the rotating saw; And a battery connected to the driving unit through an electric cable to supply operation power.

According to the electric branch cutting machine according to the present invention, not only the pruning operation of the lower position from the height adjusting rods but also the pruning operation of the upper position without reaching by the human hand is possible, and the cutting part is bent at various angles, So that it is possible to provide convenience of work.

In addition, not only the twigs but also the thick branches can be easily cut, thereby increasing the efficiency of the work.

In addition, since the rotary top can be blocked from the safety device, there is also an effect of improving the safety that prevents a safety accident of an operator.

FIG. 1 is an internal configuration diagram of an electric branch cutter according to an embodiment of the present invention, in which a safety device is operated.
FIG. 2 is an internal configuration diagram of an electric branch cutter according to an embodiment of the present invention, in which a safety device is removed.
3 is an operational state diagram showing a state in which a part of the bag is rotatable in multiple angles in the electric branching cutter according to the embodiment of the present invention.

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

1 and 2 show an internal configuration of an electric branch cutter according to an embodiment of the present invention, in which a safety device is operated or removed, and Fig. 3 is a schematic view of an electric branch cutter according to an embodiment of the present invention. Fig. 2 is an operational state diagram showing a state in which the motor can be rotated in various angles.

As described above, the electric branch cutter according to the present invention includes a main body 100, a driving unit 200, a cutting unit 300, a safety device 400, a cover unit 500, a battery (Not shown).

The handle 100 is provided with a knob (not shown) and an operation switch (not shown) at a lower portion thereof.

The driving unit 200 includes a driving motor 210 positioned at an upper end of the magazine unit 100 to generate power and is connected at one end of the magazine unit 100 so as to be rotatable from the hinge shaft 220 in a multi- do.

The cutting unit 300 is disposed at an upper portion of the driving unit 200 and includes a circular rotating saw 310 and a gear unit 300 that receives power from the driving shaft of the driving motor 210 and rotates the rotating saw 310 320).

The safety device 400 includes a blocking part 410, a spring 420, a winding wire 430, and a winding bobbin 440.

The blocking part 410 is curved so as to surround the blade of the rotating top 310 at a position spaced from the outer circumference of the rotating top 310 by a predetermined distance, And is configured to push the blocking portion 410 in one direction.

The winding wire 430 is connected at one end to the blocking part 410 and at the other end to the winding bobbin 440. The winding bobbin 440 is connected to the driving shaft of the driving motor 210 .

The cover part 500 covers the cutting part 300 and the safety device 400 and a groove part 510 is formed at a part of the cover part 500 such that a part of the rotating saw 310 is exposed.

The battery (not shown) is formed on the outside and is connected to the driving unit 200 through an electric cable, and the operation power is supplied from the switch of the handle.

The electric branch cutter having the above structure facilitates the pruning operation of the branches located at a high position through the adjustment of the length of the bag 100. The upper end driving part 200 of the bag 100 has the hinge shaft 220, To allow for vestibule work on branches in various locations.

When the rotating top 310 does not rotate, the blocking part 410 pushed out of the spring 420 surrounds the blade of the rotating top 310 to prevent a safety accident, The winding wire 430 is wound on the winding bobbin 440 to pull the blocking portion 410 inward and pull it inward of the cover portion 500.

Further, the winding bobbin 440 is positioned on the driving shaft and rotates together, so that all of the winding wire 430 is wound, and the winding bobbin 440 is configured to idle when a load equal to or greater than a reference is generated.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those of ordinary skill in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. And can be modified and changed.

100: bag portion 200:
210: drive motor 220: hinge shaft
300: cutting section 310: rotary saw
320: gear part 400: safety device
410: breaking portion 420: spring
430: winding wire 440: winding bobbin
500: cover part 510:

Claims

A handle 100 having a handle and an operation switch at a lower portion thereof and having a multi-stage shape and being adjustable in length;
A driving unit 200 including a driving motor 210 for generating power and positioned at an upper end of the magazine 100 and connected to the magazine unit 100 so as to be rotatable from the hinge shaft 220 in multiple angles;
And a gear portion 320 which is located at an upper portion of the driving portion 200 and receives the power from the drive shaft of the circular rotating saw 310 and the driving motor 210 to rotate the rotating saw 310, 300);
A blocking part 410 formed in a curved shape so as to surround a blade of the rotating top 310 at a position spaced from the outer circumference of the rotating top 310 by a predetermined distance; A winding wire 430 connected to one end of the blocking portion 410 and connected to the winding bobbin 440 at one end and a winding wire 430 connected to the driving motor 210 And a winding bobbin (440) connected to the driving shaft of the winding wire (430) and having one end of the winding wire (430) connected to wind the winding wire (430) when rotating.
A cover part 500 covering the cutting part 300 and the safety device 400 and having a groove part 510 formed at a part thereof to expose a part of the rotating saw 310;
And a battery connected to the drive unit (200) by an electric cable to supply operation power.