KR20100046678A - Plow apparatus for tractor - Google Patents

Abstract

PURPOSE: A plow apparatus for a tractor is provided to efficiently plow fields having a large area and to facilitate the dispersion of a side force and a traction work due to a plurality of plow part which are uniformly arranged. CONSTITUTION: A plow apparatus for a tractor comprises: a mainframe(100) including a tractor connection part which is connected to the tractor and is towed; and a plurality of plow parts(200) which are installed on the mainframe and are equipped with a plowshare(210) and a comb(220). The multiple plow parts are diagonally arranged along the longitudinal direction of the mainframe. A front plow part is projected from shear of the mainframe.

Description

Plow device for tractors {PLOW APPARATUS FOR TRACTOR}

The present invention relates to a tractor plow device that can be efficiently plowed a large-area work area is arranged in a plurality of plow parts in a balanced manner, the soil is not driven to one side during the plow work can be continuous work.

In general, plows are used to cultivate soil by using livestock or machinery such as horses, to cultivate crops, and to turn them upside down to make crops.

In particular, the plow device mounted on a machine such as a tractor is installed on the main frame of a predetermined shape so that the plow part consisting of moisturizing and cresting can be rotated up and down, and when the tractor moves forward, the main frame and the plow part connected to it are plowed to plow the soil of farmland. You can do it.

Conventional tractor plow device as described above may be made of a multiple plow device having a plurality of plows according to the size or horsepower of the tractor. Usually, the tractor plow device is provided with a plurality of plow parts three or more, each plow unit may be installed in a left and right line or zigzag in relation to the main frame.

When operating the plow of the conventional tractor plow device to operate the drive cylinder to lower the plow to the plow part to dig into the soil, and to move the plow part upward when the tractor plow device moves. At this time, when the number of the plows is small and the main frame is small, the main frame is connected to the tractor and the work is carried out. However, when the number of the plows is large and the main frame is large, the wheels are attached to one side of the main frame. The movement is made.

During the operation of the conventional tractor plow device, a plurality of plows are dug into the soil and then towed by a tractor to perform a plow operation. In this case, when the plurality of plow parts are arranged in a line in the left and right, since the side force generated when each plow part overturns the soil becomes larger, the side force generated in the plow part may be distributed by zigzag. However, in the case of a large-area work site, even if a plurality of plows are zigzag installed, it is not easy to disperse excessive lateral force, and only the rear is formed with a plow part so that the center of gravity is rearward, so it is easy to pull in the straight direction forward. There is a problem.

An object of the present invention devised to solve the above problems is, a plurality of plow parts are arranged in a balanced manner to efficiently plow the large area of work paper, continuous operation because the soil is not driven to one side during plow work To provide a plow device for a tractor that can be.

Other objects, specific advantages and novel features of the invention will become more apparent from the following detailed description and preferred embodiments in conjunction with the accompanying drawings.

In order to achieve the above object, a plow device for a tractor of the present invention includes a main frame having a tractor connection part to be connected and towed in front of the tractor, and a plurality of plow parts installed at the main frame and having moisturizing and crests respectively. In the tractor plow device, each of the plurality of plows are arranged diagonally on the side along the front and rear longitudinal direction of the main frame, the foremost plow portion of the plurality of plows project from the front end of the main frame, Moisturizing and crests are formed in the direction looking at the main frame, the remainder except the foremost plow of the plurality of plows is characterized in that the moisturizing and crests are formed in the opposite direction to the foremost plow.

In the tractor plow device according to the present invention, a plurality of plows are diagonally installed on the main frame, and the front plow part of the plurality of plow parts protrudes to the front end of the main frame, so that a large-area work area can be plowed efficiently. The plural plows arranged in a balanced manner facilitate the dispersion and traction work of the side force.

In addition, moisturizing and crests of the foremost plow part and the remaining plow part of the plurality of plow parts are formed to face each other, so that the soil is not driven to one side during the plowing operation and thus continuous work may be performed, thereby improving work efficiency.

Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the tractor plow device according to the present invention.

1 is a perspective view showing a preferred embodiment of the plow device for a tractor according to the present invention, Figure 2 is a plan view showing the operation of the embodiment of FIG.

Tractor plow device of the present invention, as shown in Figure 1, includes a main frame 100, the plow unit 200, the plow unit 200 is provided with a plurality of moisturizing 210 and cress ( 220).

The main frame 100 is a skeleton that is coupled to and supported by various components, has a predetermined shape, and is provided with a tractor connecting portion 150 that is connected to the tractor (not shown) to the front. The material of the main frame 100 is generally made of steel, and is welded and integrally formed with the tractor connection part 150. Although not shown in the drawing, the tractor connection part 150 is connected to the rear of the tractor and serves as a connector for moving the main frame 100 together with the forward movement of the tractor. The tractor connection unit 150 and the main frame 100 may vary in shape depending on the coupling relationship between the various components or the tractor.

The plow unit 200 serves to substantially plow work, that is, to dig and turn over the soil, as shown in Figure 1 is provided with a plurality of moisturizing 210 and crest 220, respectively, the main frame 100 is installed. As shown in the figure, the plow 200 may be composed of eight plows consisting of eight. Moisturizing 210 is produced in the shape of a shovel so as to cause the soil to grind the ground, the crests 220 receive the soil ground by moisturizing 210 in an obliquely added blade shape on the moisturizing 210 to be accumulated to one side. do. That is, the plow 200 is to pile up the soil tumbling in the direction of the moisturizing 210 and the crest 220.

In the tractor plow device of the present invention, the plow unit 200 is installed on the main frame 100 in a balanced manner in order to efficiently plow a large-area work area, and the soil turned over so that continuous and efficient work is performed on one side. It is intended to determine the directionality of the moisturizing 210 and the crest 220 of each of the plurality of plows 200 so as not to stack only in the direction.

That is, as shown in FIG. 1, each of the plurality of plows 200 is disposed diagonally on the side along the front and rear longitudinal directions of the main frame 100, and thus occurs when the plows 200 dig over the soil. The side force can be uniformly distributed along the longitudinal direction.

In addition, the foremost plow portion of the plurality of plows 200 protrudes from the front end of the main frame 100, the moisturizing 210 and the crest 220 is formed in a direction facing the main frame 100 Of the plurality of plows 200, except the foremost plow is moisturizing and crest is formed in the opposite direction to the foremost plow portion, as shown in FIG. It can be done.

The embodiments of the present invention described above and illustrated in the drawings should not be construed as limiting the technical idea of the present invention. The protection scope of the present invention is limited only by the matters described in the claims, and those skilled in the art can change and change the technical idea of the present invention in various forms. Therefore, such improvements and modifications will fall within the protection scope of the present invention, as will be apparent to those skilled in the art.

1 is a perspective view showing a preferred embodiment of the plow device for a tractor according to the present invention,

FIG. 2 is a plan view illustrating an operation process of the embodiment of FIG. 1.

<< Explanation of symbols for main part of drawing >>

100: main frame 150: tractor connection

200: plow

210: moisturizing 220: crest

Claims (1)

In the tractor plow device comprising a main frame having a tractor connecting portion to be connected to the tractor to be pulled forward and a plurality of plows provided on the main frame, each having a moisturizing and crest, Each of the plurality of plows is disposed diagonally on the side along the front and rear longitudinal direction of the main frame, The front plow part of the plurality of plow parts protrudes from the front end of the main frame, and moisturizing and crests are formed in a direction facing the main frame. Tractor plow device, characterized in that the moisturizing and crest is formed in the opposite direction to the foremost plow portion except the foremost plow portion of the plurality of plows.

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