JPS6143902A - In-site reversal ploughing work machine and method - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an in-situ inversion tillage operation consisting of multiple parallel combinations of in-situ inversion tillage devices that invert the platform cut from the soil in the platform groove on the spot. The present invention relates to improvements in a plowing method using the in-situ reversing plowing machine.

In the above-mentioned in-situ reversing tillage machine, each of the in-situ reversing tillage devices that are combined in parallel in multiple units operates in the same way, so that the plowing state is constant and the plowing work is constant. It was limited.

The first object of the present invention is to enable various plowing conditions by using this in-situ reversing tillage machine, so that various types of plowing can be performed. ,
The conventional tillage method for forming furrows, which required steps of plowing and plowing, is now capable of forming furrows by reciprocating plowing.

The third objective is to make it possible to plow the edges of ridges, which conventionally required the process of plowing and plowing, all at once and without accumulating soil at the edge of the ridges. be.

Next, the apparatus and method of the present invention for achieving this object will be described in detail with reference to the drawings.

FIG. 1 is a plan view of the in-situ reversing tillage machine A according to the present invention, and in the same figure, a... indicates the in-situ reversing tillage devices arranged in parallel.

Each in-situ inversion tillage device a has a cutting blade 10 that cuts the soil of uncultivated land into a weir of a predetermined width and depth, and a platform L cut by the cutting blade ill (Fig. 4). ) in the embankment groove W from one side of its ML to an upright state where the width direction is the vertical direction. It consists of a foot sweep guide (3) that is sent out from the other side direction toward the one side direction in the groove W so as to apply a foot sweep and inverts @L in an upright state by approximately 45 degrees.

The cutting blade body (1) has a pair of vertical cutting blades α0 and αα that vertically cut into the soil surface of uncultivated land at an interval corresponding to the width of the IIL to be cut, and It consists of a horizontal cutting blade α0 that horizontally cuts the bottom of the soil that has been cut on both sides by the cutting blades QQI and Ql at a depth position corresponding to the thickness of the IIL to be cut. The vertical cutting blade QOI-CI is a disk blade supported in parallel on a horizontal shaft (10a) provided on the machine frame, and
As shown in FIGS. 2 and 3, the horizontal cutting blade aυ is installed by properly connecting one end of the shank α2 to the lower end of the shank α2 supported on the machine frame of the working machine. This shank α2
is reciprocated back and forth by a swing mechanism.

The reversal guide (2) is supported on the lower end of the shank O3 and connected to one end of the horizontal cutting blade 0υ, and the cut [L] is shown in FIGS. 4, 5, and 6. As shown, it acts in such a way that it is raised and reversed from one side in the embankment groove W.

Further, the foot sweeping guide (3) has a seventh position when viewed from the side.
As shown in the figure, it is a rectangular guide plate that is long from front to back, and its front end is supported by the lower end of a support rod that hangs down from the machine frame of the work machine.
As shown in Fig. 8, when viewed from above, the traps are installed so that they form a triangular shape with a narrower width facing the front trap, and the length of the lateral overhang becomes longer as one faces the rear. Figures 10 to 13 for L
As shown in the figure, the lower end side of the JIIL is connected to the above-mentioned inverted derivative (2).

Sequentially send out the legs from the other side, which is the opposite side, to the one side, which is the side of the inverted derivative (2), thereby causing [L to be in a 4x35 degree inverted posture. .

Next, FIG. 14 shows the in-situ inversion tillage devices a that are arranged in parallel in multiple rows and that constitute the in-situ inversion tillage work machine A, as described above.
. . shows a foot sweeping device (5) provided on a foot sweeping guide (3). This foot sweeping amount adjustment device (5) is
At least J1 of the parallel in-situ inversion tillage devices a... - & is provided on the foot sweep guide (3) of the first in-situ inversion tillage device a in the direction of inversion.

In Fig. 14, (to) is the support rod of the foot sweep guide (3), and a stay ■ that protrudes toward the rear along the back side of the foot sweep guide (3) is provided on it. The tip side of the adjusting screw 6B is brought into contact with the back side of the foot sweep guide (3), and the adjusting screw I! 10 is screwed in to adjust the amount of protrusion of the foot sweep guide (3). This foot sweeping amount adjusting device (5) may be constructed as appropriate, such as by providing an extendable turnbuckle 6B between the stay (3) and the foot sweeping guide (3), as shown in FIG. .

Next, a tillage method performed using the above-mentioned in-situ inversion tillage machine A will be described.

Cultivation method that creates hostility The above-mentioned in-situ inversion tillage work ItsA is performed when the amount of tripping of each foot-sweeping derivative (3) of the parallel in-situ inversion-tillage device a... becomes the normal amount. When it is cut and reversed [L... is in the state shown in Fig. 17,
If the amount of foot sweep of the foot sweep derivative (3) of the first in-situ inversion tillage device a, which cuts and reverses llL, is increased, the first shoe will become uncultivated land G. A 180 degree in-situ reversal is performed within the weir groove W without overlapping the boundary g of , resulting in the state shown in FIG.

Therefore, the first stage of plowing work is carried out by greatly adjusting the foot sweep jl of the first in-situ inversion tillage device a,
The state shown in FIG. 18 is established, and then the amount of foot sweeping of the foot-sweeping guide (3) of the first place inversion tillage device a is returned to the original value, and the foot of the second-place inversion tillage device a and below is 51 at "@L, when plowing work in the first stage was done according to the amount of plowing.
If the uncultivated land G on the adjacent side is plowed in the second step with the reversal direction of the embankment opposite to that in the first step, it will be in the state shown in Figure 19, and the ridge center of the surface plowing will be , it suddenly begins to form without any cutting or plowing.

Method for cultivating ridges When cultivating ridges using the above-mentioned in-situ inversion tillage machine A, as shown in FIG.
The uncultivated land G left in a narrow width at the edge of the ridge and the guide ditch W protrude from the boundary g to the uncultivated land G side, resulting in an overlapping state. Pay derivative (3
) When plowing is carried out by adjusting the amount of foot sweeping of the field to a large extent, the first field is reversed approximately 180 degrees in the ditch W, resulting in the state shown in Figure n. The first stage of tillage is carried out as follows, and then the foot-sweeping amount 2 of the foot-sweeping derivative (3) of the first in-situ inversion tillage device a is returned to the original value.
By performing the plowing in the second step at a position adjacent to the area plowed in the first step with the reversal direction of the embankment facing toward the ridge, plowing at the edge of the ridge can be done in a layered manner. You will be able to do it all of a sudden without having to concentrate on it, and without having to divide or divide it.

[Brief explanation of the drawing]

Fig. 1 is a plan view showing the basic structure of the in-situ inversion tillage work machine according to the present invention; Figure 3 is a rear view of the same as above, Figures 4, 5, and 6 are explanatory diagrams of the action of the reversing guide, Figure 7 is a side view of the foot sweep guide, Figure 8 is a rear view of the same as above, and Figure 9 is a rear view of the same as above. The figure is a plan view of the same as above, Figures 10, 2, 12, and 13 are explanatory diagrams of the action of the foot sweep guide as above, Figure 14 is a plan view of the foot sweep amount adjusting device, and Figure 15 is a plan view of the foot sweep amount adjusting device.
The figures are plan views of other embodiments of the same device, FIGS. 16 and 17.
18 and 19 are explanatory diagrams of a method of tilling to form ridges, and FIGS. Explanation of drawing symbols A...In-situ inversion tillage work F! A W... Guide groove a...
...In-situ inversion tillage device...Butterwork...Cutting blade body 10...Vertical cutting blade 10a...Horizontal axis
■...Horizontal cutting blade 12...Shank 2...Reversing guide 3...Between foot sweeping guide...Support rod
5... Between the foot sweep amount adjustment device... Stay 51...
・Adjustment screw patent applicant Takahoku Agricultural Machinery Co., Ltd. Figure 4 and Figure 6' Figure 2 Figure 7 Figure 9 Figure 15 and Figure 14

Claims (3)

[Claims] (1) A cutting blade that cuts the soil into ■; an inversion guide that inverts the ■ cut by the cutting blade into an upright state from one side in a groove; and ■ An in-situ inversion tillage device equipped with a foot-sweeping guide that feeds the upright state of ■ from the other side toward the one side in a foot-sweeping state and turns the upright state of ■ upside down. In the in-situ reversing tillage working machines arranged in parallel in multiple series, at least the foot-sweeping derivative of the in-situ inverting tillage device in the first place in the reversal direction of the above-mentioned (■) among the in-situ inverting tillage devices arranged in parallel in multiple series. (2) An in-situ reversing tillage work machine, characterized in that it is equipped with a foot-sweeping amount adjustment mechanism for increasing the foot-sweeping amount of the derivative. (2) The on-spot reversing tillage work machine according to claim 1 has a foot sweep amount of the foot sweep derivative of the first on-spot reversing work machine in the direction of reversing (2). Adjust the amount of foot sweeping of the foot-sweeping guide of the on-spot reversing work device to be larger than that of the in-situ reversing tillage work device, and use the on-spot reversing tillage work device to move the first section on the spot without overlapping with the ground surface of the uncultivated land. The first stage of plowing is performed in which the second and subsequent ■ partially overlap the previous ■ and are inverted on the spot, and then the first stage of the spot inversion tillage work machine is By adjusting the amount of foot sweeping of the foot sweep derivative of the second place inversion tillage device to the amount of foot sweep of the foot sweep derivative of the second place inversion tillage device and below, using the spot inversion tillage work machine, A second stage of plowing is carried out on the uncultivated land adjacent to the above-mentioned first part (2) by reversing the direction of part (2).
Plowing is carried out in such a way that the 1st ■ is partly overlapped with the 1st ■ in the first step, and the 2nd ■ and the following are sequentially overlapping with the 1st ■ and reversed on the spot. A tillage method characterized by forming furrow cores. (3) The on-spot reversing tillage work machine according to claim 1 has a foot sweep amount of the foot sweep derivative of the first on-spot reversing work machine in the direction of reversing Adjust the amount of foot sweeping of the foot sweeping guide of the spot reversing work device to be larger than the amount of foot sweeping, and use the spot reversing tillage work machine,
At the edge of the field, the first part located at the ridge is inverted on the spot without overlapping with the ground surface of the uncultivated land at the edge of the ridge, and the second part
The following ■ partially overlaps the previous ■ and performs the first stage of plowing in which it is inverted on the spot, and then the first stage of the in-situ inversion tillage of the in-situ inversion tillage work machine is carried out. The amount of foot sweeping of the foot sweeping derivative of the raising device is made equal to the foot sweeping amount of the foot sweeping derivative of the second or lower place inversion tillage device, and the said spot inversion tillage work machine plows in the first step. Plow the adjacent position of the raised part so that the reversal direction of ■ is aligned with the reversal direction of ■ in the first step of tilling, and the first Duplicate and reverse on the spot, 2nd ■ and below are the previous ■
A method of tilling along the edge of a ridge, which is characterized by plowing in a state where it is partially overlapping and inverted on the spot.