KR100693032B1 - Equipment for working the soil of two-row - Google Patents

Abstract

A two-row type cultivator is provided to improve cultivating works by installing plural rotary plows engaged to both end portions of a rotary shaft which is connected to a driven sprocket. The two-row cultivator includes: a frame which consists of a first body supporting a rear frame(14) and a second body forming a lattice body; a pair of rotary plow supports respectively engaged to lattice bodies(23) of the second body; a power transmitting shaft spaced apart from the second body at regular intervals in a longitudinal direction; a drive portion(40) installed on an engaging hole(73) formed on one surface of the rotary plow support and having a drive sprocket engaged to a driven sprocket by a chain(15); and a pair of rotary plows(60) respectively engaged to both end portions of a rotary shaft and having plural cultivating blades(61) installed on the cultivating wheel at regular intervals.

Description

2 tank partial tillage machine {EQUIPMENT FOR WORKING THE SOIL OF TWO-ROW}

1 is a perspective view showing a frame according to the present invention.

2 is a perspective view showing a power transmission shaft according to the present invention.

3 is a perspective view showing a drive unit according to the present invention.

Figure 4 is a perspective view of the tilling support according to the present invention.

5 is a perspective view showing a tilling unit according to the present invention;

6 is a schematic view showing a drive means and a power take-off apparatus according to the present invention.

Figure 7 is a schematic view showing the rear wheel portion according to the present invention.

8 is a perspective view showing an embodiment of a two-till partial tillage machine according to the present invention.

<Description of the symbols for the main parts of the drawings>

10: drive means 11: power take-off device

14: trailing frame 20: frame

21: first body 22: second body

23: grid 30: power transmission shaft

31: spout 32: internal shaft

33: external shaft 40: drive unit

41: drive sprocket 42: driven sprocket

50: tillage 60: tillage

70: tilling support 71: tilling housing

74: control unit 75: moving plate

80: rear wheel 81: rear wheel adjusting handle combination

84: American Wheel Support Combination

The present invention relates to a two-barrel partial tillage machine, and more particularly, combines the tilling supports at both ends of the power transmission shaft which are rotated by the rotational force received from the driving means, and forms a driving unit which is in contact with the tilling support. It is connected to the driving unit and the power transmission is possible, consisting of a tilling unit capable of detachable tillage of the tilling blade so that the interval between the tilling blades, the left and right of the control unit formed on one side of the tilling support is movable and the power as the movement of the control unit. By controlling the length of the transmission shaft to be flexible, it relates to a two-piece partial tillage machine that can work regardless of the gap between the furrows by reducing the working time due to the tilling operation with a plurality of tillers and the interval between the tillers. .

In the cultivation process of the current field, after transplanting the seedlings to the main fabric, after transplanting the seedlings in an eclectic mulching cultivation where the plastic mulching is carried out and then the holes are drilled and the seedlings are transplanted. In order to do this, we are currently working on tillage using homina and hoe.

However, tillage work as described above is not working smoothly in view of the rural situation that the work efficiency decreases and there is a shortage of manpower requires a lot of labor and time and economic loss was large.

Conventionally, a cultivator widely used in farms has been used separately by connecting work machines that can be used for simple digging and digging of agricultural waterways. That is, by using the power of the work machine and the power of the cultivator itself separately, not only additional power is required, but additional cost loss is caused, thereby putting a considerable burden on the farm.

For this reason, tillage machines similar in shape to excavators are being manufactured, which are generally known as heavy equipment as digging or loading soil, earth and sand, rocks, etc. In addition, tillage machines and excavators with various functions have been continuously developed. In addition, tractor excavators with ceramics and excavators attached to tractors are being distributed to farms.

However, in the reality of farmhouses, even if the farmers who do not purchase expensive farming machines of considerable size and weight, such as tractors, are considerable, and the situation of farming villages that are aging as time goes by, even buying and driving Considering that 70% of the farms cannot be farmed, it is necessary to develop a low-cost tillage machine that is easy to operate, easy to operate, and suitable for real farms.

The present invention has been made to solve the above problems, an object of the present invention is to combine the tilling support to each end of the power transmission shaft is rotated by receiving a rotational force from the drive means, to form a drive unit which is in contact with the tilling support At the same time it is connected to the drive unit and the power transmission is possible, consisting of a tilling unit detachable of the tilling blade so that the interval between the tilling blade is adjusted, the control unit formed on one side of the tilling support is movable left and right and the adjustment By adjusting the length of the power transmission shaft as much as the movement of the part, the reduction of working time due to tillage work by a plurality of tillers and the adjustment of the spacing between the tillers are two tank type tillage that can work regardless of the gap between the furrows. To provide a working machine.

Other objects and advantages of the invention will be described below and will be appreciated by the embodiments of the invention. Furthermore, the objects and advantages of the present invention can be realized by means and combinations indicated in the claims.

The present invention has the following features to achieve the above object.

According to an embodiment of the present invention, the rotational force output from the driving means installed on the rear end frame is transmitted to the axle to rotate the main wheels, and transmits the rotational force to the power take-off device, the first body coupled to support the rear end frame. And a frame configured to connect both sides of the first body and to form a lattice body at both ends thereof. It is coupled to each of the grid body, the moving plate which is opposed to each other with the grid body therebetween is fastened by a plurality of fixing means and formed to the control unit to be movable to the left, right, coupled to the second body, so that the space between each other A pair of tillage supports to be adjusted; It is fixed to be spaced apart at a predetermined interval in the longitudinal direction with the second body, the power take-off is connected to the power transmission is rotated, consisting of an outer shaft and the inner shaft inserted into the outer shaft as much as the control unit is moved A power transmission shaft whose length is adjusted by moving the shaft into and out of the outer shaft; A driving unit coupled to both ends of the power transmission shaft and configured to be coupled to a driven sprocket through which the driving sprocket, which receives rotational force, passes through the tilling shaft at its center, and is secured to the coupling hole formed on one surface of the tilling support unit; A pair of tilling units that are coupled to both ends of the tillage shaft, each of which has a plurality of tilling blades formed on all four outer circumferential surfaces at regular intervals and formed in a plurality of rows; Characterized in that comprises a.

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings. Prior to this, terms or words used in the present specification and claims should not be construed as being limited to the common or dictionary meanings, and the inventors should properly explain the concept of terms in order to best explain their own invention. Based on the principle that can be defined, it should be interpreted as meaning and concept corresponding to the technical idea of the present invention.

Therefore, the embodiments described in the specification and the drawings shown in the drawings are only the most preferred embodiment of the present invention and do not represent all of the technical idea of the present invention, various modifications that can be replaced at the time of the present application It should be understood that there may be equivalents and variations.

Hereinafter, with reference to Figures 1 to 8 to describe the two-chamber partial tillage machine according to a preferred embodiment of the present invention in detail.

As shown, the two-piece partial tillage working machine according to the present invention is coupled to the tilling unit 60 to form a plurality of tilling unit 60, the drive unit 40 and the tillage support unit 70 for transmitting power is powered To be coupled to both ends of the transmission shaft 30, due to the adjustment of the spacing of the tilling unit 60 due to the adjusting unit 74, a plurality of tillage unit 60 can be tilled without regard to the gap between the furrows. It relates to a tillage working machine, including a frame 20, tillage support unit 70, power transmission shaft 30, drive unit 40, tillage unit 60, the rear wheel portion (80).

1 is a perspective view showing a frame according to the present invention, as shown in the figure, a front view of a frame 20 composed of a first body 21 and a second body 22.

The first body 21 has a form in which the width gradually narrows toward both sides of the square plate and supports the rear end frame 14 supporting the driving means 10 from the rear side.

The second body 22 has a form in which one side of the grating body 23 is coupled to both sides of the square bar coupling bar 24. The grid 23 has a predetermined thickness, the center is penetrated in a rectangular shape, the one side of the tillage support unit 70 to be described below is coupled.

A plurality of fixing pieces 26 protrude from the stops of the coupling rods 24 connecting the lattice bodies 23 of the second body 22, and the fixing pieces 26 have fixing holes 27 facing each other. Form. Each of the fixing holes 27 is fitted with a power transmission shaft 30 to be described below to support the power transmission shaft 30.

In addition, the pair of grating body 23 is coupled to the support rod 25 is connected to the rear end frame (14).

Figure 2 is a perspective view of a power transmission shaft according to the present invention, as shown in the same figure, the power take-off device 11 is provided by combining the rotational force output from the drive means 10, such as a motor, so as to transmit power power The chain 15 is coupled to the take-out sprocket 31 formed at the end of the transmission shaft 30.

As described in FIG. 1, the power transmission shaft 30 is inserted into the fixing holes 27 of the plurality of fixing pieces 26 protruding from the coupling rod 24 and supported by the second body 22. Due to the insertion, the rotation of the power transmission shaft 30 is configured so as not to overdo it.

The power transmission shaft 30 is composed of an inner shaft 32 and an outer shaft 33, the both ends are coupled in the order of the inner shaft 32, the outer shaft 33 with the take-out sprocket 31 therebetween. do.

The inner shaft 32 and the outer shaft 33 are configured such that the inner shaft 32 is fluidly in and out of the outer shaft 33 in the same manner as the piston.

That is, the second body 22 is fixed to be spaced apart at a predetermined interval in the longitudinal direction, and is connected to the power take-off device 11 so as to be capable of power transmission and rotated, the outer shaft 33 and the outer shaft 33 It is composed of the inner shaft 32 is inserted into the inner shaft 32 is moved in and out of the outer shaft 33 as much as the control unit 74 to be described below is moved to adjust the length.

In addition, driving units 40 are connected to both ends of the power transmission shaft 30, respectively.

3 is a perspective view showing a driving unit according to the present invention, which shows the driving units 40 respectively connected to both ends of the power transmission shaft 30 as shown in the drawing.

The drive unit 40 is coupled to the power transmission shaft 30 so as to be capable of power transmission, the drive sprocket 41 and the drive sprocket 41 and the chain 15 coupled to the rotational force to be described below, the tillage shaft 50 to be described below. It consists of a driven sprocket 42 for transmitting power to the).

The tilling shaft 50 is penetrated and coupled to the driven sprocket 42, and the driven sprocket 42 is powered by the driving sprocket 41 and the chain 15 from the power transmission shaft 30 to the center. The rotational force is transmitted to the tilling shaft 50 that is coupled through.

4 is a perspective view showing the tilling support according to the present invention, which shows the tilling support 70 coupled to the lower end of the lattice 23 formed at both ends of the second body 22, as seen from the same figure. .

A pair of moving plates 75 which are opposed to each other about the lower end side of the lattice body 23, the center of which penetrates in a rectangle, is fixed by a plurality of fixing means 76, so that the horizontal length of the lattice body 23 is As much as possible to move left and right.

The configuration and action as described above are configured equally on two lattice bodies 23 formed at both ends of the second body 22 to form a pair of tillage support parts 70 opposed to each other.

Thus, since the tilling support part 70 is formed at one side, the tiller support part 70 including the adjusting part 74 formed of the moving plate 75 and the fixing means 76 is connected to one side of the second body 22. ) May move away from or close to another tilling support 70 coupled to the other side of the second body 22.

That is, the gap between the furrow and the furrow for tillage work can be adjusted.

In addition, if the distance between the pair of tillage support unit 70 is understood as the left and right movement of the adjusting unit 74 as described above, the power transmission shaft described in FIG. 2 as much as the adjusting unit 74 is adjusted. The outer shaft 33 of 30 moves in and out of the inner shaft 32 and moves together.

The tillage support part 70 is constituted by a tillage housing 71 that forms an adjustment part 74 on one side. The tilling housing 71 has a rectangular tubular shape, and forms a coupling hole 73 penetrating from an upper side to a lower side to which the adjusting unit 74 is coupled.

As the above-described driving unit 40 is in contact with the coupling hole 73, the tilling support unit 70 is moved to the left and right, which is equivalent to the movement of the impacted driving unit 40.

The tilling housing 71 is coupled to the wing portion 72 on both sides with the same length as the longitudinal direction, the rubber cover 77 is coupled to the other side of the opposite side to which the control unit 74 is coupled to the ground.

In addition, the tilling housing 71 may hinge-couple the work cover 78 having the same length as the longitudinal direction of the tilling housing 71 to the wing portion 72.

The work cover 78 is also coupled to the front rubber cover 77, similar to the tilling housing 71. The role of the work cover 78 is to prevent the dust and tillage work (stone, soil, weed) of the tillage work that is working due to the tilling blade 61 at the bottom of the tilling housing 71 to reach the worker This is to eliminate the inconvenience.

The work cover 78 is optionally detachable by the user's choice, such as coupled to one side or both sides to the wing portion 72 formed on both sides of the tilling housing 71.

5 is a perspective view showing a tiller according to the present invention, as shown in the figure, the tiller 60 coupled to the driven sprocket 42 described in FIG. 2 and coupled to the tiller shaft 50 that receives the rotational force. ).

That is, the tilling unit 60 is penetrated to both sides of the driven sprocket 42 and the tilling shaft 50 of the driving unit 40, and the driving unit 40 driven sprocket 42 is received. The rotational force of the power transmission shaft 30 is applied to the tilling unit 60.

Since the tillage part 60 forms a plurality of tillage blades 61 in all directions, the tillage blade 61 coupled to the tillage part 60 obtains a rotational force to perform tillage work.

In addition, the tilling blade 61 formed on the outer circumferential surface of the tilling part 60 forms a plurality of tilling blades 61 on the outer circumferential surface, and is spaced at regular intervals to form a plurality of rows.

When the tilling blade 61 corresponding to one column is removed, the row is only rotated, so there is no tilling blade 61, and thus the user cannot selectively work with the tilling blade 61 according to the workspace. By combining or removing, only a necessary portion can be used.

6 is a schematic view showing a drive means and a power take-off device according to the present invention, as shown in the figure, the drive means 10 and the power take-off device 11 is fixed to the upper portion of the rear frame 14, The rear end frame 14 is coupled to and supported by one surface of the second body 22 and the first body 21.

The driving means 10 may be selected by a user, such as a motor, and the like, and may include a power extracting device 11 and an axle 13 connected to the driving means 10 so as to be power-transmitted to receive rotational force.

That is, the axle 13 coupled to the power transmission means by the power transmission means from the drive means 10 to rotate the main wheel 12 by the rotational force to move the two-piece partial tiller of the present invention.

In addition, the power take-off device 11 coupled to the power transmission means by the power transmission means from the drive means 10 is coupled to the power transmission means by the power transmission means such as the power transmission shaft 30 and the chain (15). To transmit the rotational force from the drive means 10.

FIG. 7 is a schematic view showing a rear wheel part according to the present invention. As shown in the drawing, the rear wheel part 80 is coupled to one side of the tilling housing 71 to which the rubber cover 77 is coupled and has a circular shape in the longitudinal direction. A rear wheel fixing rod 83 having a lock, a rear wheel adjusting handle combination 81 which can rotate on one side of the rear wheel fixing stand 83, and a rotation of the rear wheel adjusting handle combination 81 on one side of the rear wheel fixing stand 83; Is formed in the rear wheel support combination 84 which is movable in the longitudinal direction and a part of which is installed in the rear wheel fixing bracket 83, and is composed of a circular wheel (85) on one side of the support wheel combination (84), The fixing wheel 82 is formed at the upper and middle of the rear wheel fixing stand 83, and the rear wheel 85 of the rear wheel part 80 can be fixed by the rear wheel adjusting handle combination 81. Rubber wheel type for steering and maneuverability It was a group phase.

Figure 8 is a perspective view showing an embodiment of a two tank partial tillage machine according to the present invention, as shown in the figure, to the drive means 10 and the power transmission means fixed to the upper surface of the rear frame 14 By this, the rotational force is transmitted to the power take-off device 11 and the axle 13 which are coupled to the power transmission.

The rotational force of the power take-off device 11 is transmitted to the power transmission shaft 30 by a power transmission means such as a chain 15, the power transmission shaft 30 can drive the drive unit 40 at both ends, respectively. Is coupled to, but coupled to the drive sprocket 41 of the drive unit 40 is transmitted to the driven sprocket 42 by a power transmission means such as a chain (15).

That is, the rotational force is transmitted from the stop of the power transmission shaft 30, the rotational force is transmitted to both ends of the power transmission shaft 30 is given to each of the pair of drive unit (40).

The drive sprocket 41 penetrates the tillage shaft 50, and a rotational force is finally transmitted to the tillage portion 60 coupled to both ends of the tillage shaft 50, so that the tilling blade of the tillage portion 60 is formed ( 61) tillage is carried out.

At this time, the tilling blade 61 is formed around the outer circumferential surface is formed, a plurality of rows are formed on the outer circumferential surface in a plurality of rows spaced apart.

By arranging and removing the tilling blade 61 by an arbitrary selection of the operator, the tilling operation can be performed by adjusting the interval between the tilling blades 61.

In addition, the tiller support part 70 and the drive part 40 and the tiller part 60 which are in contact with the tillage support part 70 are provided by the adjusting part 74 which is coupled to the lattice body 23 so as to be movable left and right. It is moved to the left and right, and at the same time the piston acts to move in and out the inner shaft 32 and the outer shaft 33 of the power transmission shaft 30 by the distance traveled by the control unit 74, It is possible to adjust the distance between the pair of drive unit 40 coupled to the power transmission shaft 30 at both ends of the power transmission shaft 30 so as to have a flexible configuration of tillage work without regard to the work between the furrows and furrows. do.

As described above, although the present invention has been described by means of a limited embodiment and drawings, the present invention is not limited by this and the technical spirit of the present invention and the following by those skilled in the art to which the present invention pertains. Various modifications and changes are possible without departing from the scope of the appended claims.

As described above, the present invention couples the tilling support parts to both ends of the power transmission shaft which are rotated by receiving the rotational force from the driving means, and forms a driving unit which is in contact with the tilling support unit, and is connected to the driving unit for power transmission. It is composed of a tilling unit capable of detaching the tilling blade so that the spacing between the tilling blades is adjusted, and the control unit formed on one side of the tilling support is movable left and right, and the length of the power transmission shaft is flexibly adjusted as the control unit moves. By doing so, there is an effect of reducing the working time due to the tilling operation with a plurality of tillers and adjusting the interval between the tillers to work regardless of the gap between the furrows.

Claims (5)

The rotational force output from the driving means 10 installed on the rear end frame 14 is transmitted to the axle 13 to rotate the main wheel 12, and transmits the rotational force to the power take-off device 11, The first body 21 is coupled to support the rear end frame 14, and the second body 22 which connects both sides of the first body 21 and forms a grid 23 at both ends A frame 20; The moving parts 75 coupled to the lattice bodies 23, respectively, with the lattice bodies 23 interposed therebetween are fastened by a plurality of fixing means 76, and are movable to the left and right sides. A pair of tillage supports 70 formed by forming a pair 74 and being coupled to the second body 22 so that the distance between them is adjusted; The second body 22 is fixed to be spaced apart at a predetermined interval in the longitudinal direction, and is connected to the power take-off device 11 so as to be power-transmitted and rotated, which is inserted into the outer shaft 33 and the outer shaft 33 A power transmission shaft 30 having an inner shaft 32 and having an inner shaft 32 moving in and out of the outer shaft 33 as the adjuster 74 is moved so that its length is adjusted; The driving sprocket 41 is coupled to both ends of the power transmission shaft 30 and is provided to be coupled to the driven sprocket 42 and the chain 15 passing through the tillage shaft 50 at the center thereof. A driving unit 40 which is in contact with the coupling hole 73 formed on one surface of the tilling support unit 70; A pair of tilling units 60 coupled to both ends of the tillage shaft 50, the plurality of tilling blades 61 being formed on all four outer circumferential surfaces spaced at regular intervals and formed in a plurality of rows; Two tank partial tillage machine, characterized in that consisting of. The method of claim 1, The tilling support unit 70, the driving unit 40, and the tilling unit 60 form a pair and are respectively coupled to the lattice bodies 23 formed at both ends of the second body so that the tilling operation can be performed in pairs. Two tank partial tillage machine. The method of claim 1, The tillage unit 60 is a two-tight partial tillage working machine, characterized in that the fluid between the furrows and furrows to be worked by adjusting the position and number of tilling blades 61 by removing or combining the tilling blades 61. . The method of claim 1, On one side of the tillage support unit 70, the rear wheel fixing rod 83 is formed in the longitudinal direction to adjust the depth of the rim, the rear wheel adjusting handle combination 81 formed on one end of the rear wheel fixing rod 83, and the rear wheel fixing rod ( And a rear wheel support combination 84, which is movable in the longitudinal direction by the rotation of the rear wheel adjustment handle combination 81, and a rear wheel 85 that is coupled to one end of the rear wheel support combination 84. Two tank partial tillage working machine, characterized in that the wheel unit 80 is coupled. The method of claim 1, The tillage support part 70 forms a work cover 78 coupled to the wing portion 72 at both sides in the longitudinal direction, thereby protecting the worker from dust and tillage work caused by the tillage work of the tillage part 60. Two tank part tillage machine.

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