JPH05962B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention provides an in-situ inversion tillage work that is constructed by combining multiple in-situ inversion tillage devices in parallel to invert soil cut from soil in a ditch. 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 operations to be carried out by allowing the in-situ reversing plowing machine to have a variety of plowing conditions.

The second purpose is to enable the formation of furrows by reciprocating plowing, which has conventionally required the steps of plowing and plowing.

In addition, the third purpose is to make it possible to perform plowing work at the edges of furrows, which conventionally required steps of plowing and plowing, all at once and without accumulating soil at the edges of the furrows. It is in.

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 figure, a... indicates multiple in-situ reversing tillage devices arranged in parallel. Each in-situ inversion tillage device a has a cutting blade 1 that cuts uncultivated soil into pieces of a predetermined width and depth, and a cutting blade 1 that cuts uncultivated soil into pieces of a predetermined width and depth. Figure),
In the groove W, the inversion guide 2 is inverted from one side of the L to an upright state where the width direction is the vertical direction, and the lower end side of the L in the upright state is It consists of a foot-sweeping guide 3 that is sent out from the other side toward the one side so as to apply a footsweep, and inverts the upright position L by approximately 45 degrees.

The cutting blade body 1 has a pair of vertical cutting blades 10, 10 that vertically cut into the uncultivated soil surface at an interval corresponding to the width L to be cut.
and a horizontal cutting blade 11 that horizontally cuts the bottom part of the soil whose both sides have been cut by the vertical cutting blades 10, 10 at a depth position corresponding to the thickness of L to be cut. The vertical cutting blades 10, 10 are disk blades supported in parallel on a horizontal shaft 10a provided on the machine frame, and the horizontal cutting blade 1
As shown in FIGS. 2 and 3, one end of the shank 12 is fixedly connected to the lower end of a shank 12 that is supported on the machine frame of the working machine. This shank 12 reciprocates back and forth by a swinging mechanism.

The reversing guide 2 is fixedly connected to one end of a horizontal cutting blade 11 that can be supported at the lower end of the shank 12, and the cut L is shown in FIGS. 4, 5, and 6. It acts so that it is raised and reversed from one side in the groove W so that it is in the groove W.

The foot sweeping guide 3 is a rectangular guide plate that is long in the front and back as shown in FIG. As shown in Fig. 8, the device is installed in such a way that it forms a triangular shape that faces forward and has a narrow width, and that the length of the lateral overhang becomes longer as it faces rearward. As shown in FIGS. 10 to 13, the lower end side of L, which has been upright and inverted, is moved from the other side opposite to the inverted inductor 2 mentioned above. Send it out one by one in a certain direction, as if applying a foot sweep, so that 〓L is about 135
It acts so that the posture is inverted.

Next, FIG. 14 shows the amount of foot sweeping provided on the foot sweeping guide 3 of the multiple parallel in-situ inversion tillage devices a, which constitute the in-situ inversion tillage work machine A, as described above. A regulating device 5 is shown. This foot sweeping amount adjusting device 5 is a parallel on-spot reversing tillage device a...
Of these, at least 〓 is provided in the foot sweeping guide 3 of the first in-situ inversion tillage device a in the direction of inversion.

In FIG. 14, reference numeral 30 denotes a support rod of the foot sweep guide 3, and a stay 50 that protrudes rearward along the back side of the foot sweep guide 3 is provided thereon, and an adjustment screw rod 51 provided on the stay 50 has a tip end side. is brought into contact with the back side of the foot sweeping guide 3, and its adjustment screw 5
1 is screwed in to adjust the amount of protrusion of the foot sweep guide 3. As shown in FIG. 15, this foot sweeping amount adjusting device 5 has a
0 and the foot-sweeping guide 3, an expandable turnbuckle 51 may be provided, for example, as appropriate.

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

Cultivation method for forming furrows In the above-mentioned in-situ inversion tillage work machine A, the amount of foot sweeping of each foot-sweeping derivative 3 of the parallel in-situ inversion tillage device a is set to a normal amount. At this time, the cut and inverted 〓L... is in the state shown in Fig. 17, but the first place 〓L ₁ is cut and turned over by the foot sweep of the first in-situ inversion tillage device a. If the amount of foot sweeping of the derivative 3 is increased, the first L ₁ can be moved within the trench W without overlapping the boundary g with the uncultivated land G.
A 180-degree in-situ reversal is performed, resulting in the state shown in FIG.

Therefore, the foot sweep amount l of the in-situ inversion tillage device a, which ranks first, is adjusted greatly, and the first stage of tilling work is carried out, resulting in the state shown in Fig. 18. The plowing work of the first step is carried out by returning the foot-sweeping amount of the foot-sweeping derivative 3 of the on-spot reversing tillage device a to the original foot-sweeping amount to match the foot-sweeping amount of the second or lower on-spot reversing device a. If the uncultivated land G on the side adjacent to the first 〓 L ₁ at the time of cultivation is plowed in the second step with the reversal direction of 〓 being opposite to that in the first step,
When the state shown in FIG. 19 is reached, the ridge center of the surface plowing is suddenly formed without plowing or plowing.

Method for tilling the ridge When plowing the ridge with the above-mentioned in-situ inversion tillage machine A, as shown in Fig. 21, a part of the first L ₁ is cut into a narrow width at the ridge. Remaining uncultivated land G and ditch W
It jumps out from the boundary g to the uncultivated land G side, resulting in an overlapping state, but at this time, the amount of foot sweeping l of the foot sweeping guide 3 of the first in-situ inversion tillage device a is adjusted greatly. , when plowing work, the first
Since L ₁ is reversed approximately 180 degrees on the spot in the trench W and becomes the state shown in Fig. 22, the first stage of tillage is carried out in this state, and then the first on-spot reversal tillage device a The foot sweeping amount l of the foot sweeping derivative 3 is returned to the original value, and the position adjacent to the area plowed in the first stage is plowed in the second stage in such a way that the inverted direction of 〓 points toward the ridge. By doing this, plowing along the ridges can be done without concentrating the soil on the ridges, and by plowing the ridges.
Make it possible to do it all at once without needing to prepare.

[Brief explanation of drawings]

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 inversion derivative, and Figure 7 is a rear view of the same as above.
The figure is a side view of the foot sweeping guide, Figure 8 is a rear view of the same as above, Figure 9 is a plan view of the same as above, Figures 10 and 11.
12 and 13 are explanatory diagrams of the action of the foot sweep guide as described above, FIG. 14 is a plan view of the foot sweep amount adjusting device, and FIG. 15 is a plan view of another embodiment of the same device,
Figures 16, 17, 18, and 19 are explanatory diagrams of the cultivation method for forming ridges, and Figures 20 and 21 are
22 are explanatory diagrams of the method of tilling the ridge. Explanation of drawing symbols, A...In-situ inversion tillage work machine, W...〓groove, a...In-situ inversion tillage device, L
...〓, 1... Cutting blade body, 10... Vertical cutting blade,
10a...Horizontal axis, 11...Horizontal cutting blade, 12...
shank, 2... reversal derivative, 3... foot sweep derivative, 30... support rod, 5... foot sweep amount adjustment device,
50...stay, 51...adjustment screw.

Claims (1)

[Scope of Claims] 1. A cutting blade that cuts the soil from one side to the other; an inversion derivative that inverts the soil cut by the cutting blade into an upright state from one side in a groove;
An in-situ inversion tillage device is provided with a foot-sweeping guide that feeds the lower end side of the field from the other side toward the one side in the groove and inverts the upright state of the field. In the in-situ reversing tillage working machines arranged in parallel in multiple rows with the same direction, at least the above-mentioned in-situ reversing tillage devices arranged in parallel in multiple rows.
In-situ inversion tillage, characterized in that the foot-sweeping guide of the first-ranked in-situ inversion tillage device in the reversal direction is equipped with a foot-sweeping amount adjustment mechanism for increasing the foot-sweeping amount of the derivative. work equipment. 2. A cutting blade that cuts the soil from one side to the other; an inversion derivative that turns the piece cut with the cutting blade upright from one side in a groove;
An in-situ inversion tillage device is provided with a foot-sweeping guide that feeds the lower end side of the field from the other side toward the one side in the groove and inverts the upright state of the field. In the in-situ reversing tillage working machines arranged in parallel in multiple rows with the same direction, at least the above-mentioned in-situ reversing tillage devices arranged in parallel in multiple rows.
The in-situ inversion tillage work machine is equipped with a foot-sweeping amount adjustment mechanism for increasing the amount of foot-sweeping of the derivative on the foot-sweeping guide of the in-situ inversion-tillage device that ranks first in the reversal direction. Adjust the amount of foot sweeping of the foot sweeping guide of the first spot reversing work device in the direction of reversing the 〓 to be larger than the foot sweeping amount of the foot sweeping guide of the other spot flipping work devices, With the in-situ reversing tillage work machine, the first field is reversed on the spot without overlapping with the ground surface of uncultivated land, and the second field and subsequent fields are reversed on the spot with some overlap with the previous field. Perform the first stage of plowing to achieve the state of In line with the amount of foot sweeping of the foot-sweeping guide of the reverse tillage device, the in-situ reverse tillage work machine plows the uncultivated area adjacent to the first field with the reversal direction of the field reversed. plowing the land,
Plowing is carried out so that the first part of the first part partially overlaps with the first part in the first step, and the second part and the following parts are partially overlapped with the first part of the first part and turned in place. A tillage method characterized by forming furrow cores. 3. A cutting blade that cuts the soil from one side to the other; an inversion derivative that turns the piece cut with the cutting blade upright from one side in a groove;
An in-situ inversion tillage device is provided with a foot-sweeping guide that feeds the lower end side of the field from the other side toward the one side in the groove and inverts the upright state of the field. In the in-situ reversing tillage working machines arranged in parallel in multiple rows with the same direction, at least the above-mentioned in-situ reversing tillage devices arranged in parallel in multiple rows.
The in-situ inversion tillage work machine is equipped with a foot-sweeping amount adjustment mechanism for increasing the amount of foot-sweeping of the derivative on the foot-sweeping guide of the in-situ inversion-tillage device that ranks first in the reversal direction. Adjust the amount of foot sweeping of the foot sweeping guide of the first spot reversing work device in the direction of reversing the 〓 to be larger than the foot sweeping amount of the foot sweeping guide of the other spot flipping work devices, The in-situ inversion tillage work machine inverts the edge of the field on the spot so that the first plow located at the edge of the ridge does not overlap with the uncultivated ground surface at the edge of the ridge, and the second
〓Perform the first stage of plowing in which the following 〓 partially overlaps with the previous 〓 and inverted on the spot, and then perform the first stage of the on-the-spot inversion of the in-situ inversion tillage work machine. In the first step, the amount of foot sweeping of the foot sweeping derivative of the tillage device is made equal to the foot sweeping amount of the foot sweeping derivative of the second or lower in-situ inversion tillage device, and the in-situ inversion tillage work machine performs the step of The adjacent positions of the tilled area are tilled so that the reversal direction of 〓 is aligned with the reversal direction of 〓 in the first stage of tilling, and the first 〓 is aligned with the final position of 〓 in the first stage of tilling. Repeat the second part and flip it on the spot.
〓A method of tilling along the ridge, which is characterized by plowing in a state where the following parts overlap with the previous 〓 and are inverted on the spot.