JPH0715403Y2 - Multi equipment - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a multi-device for laying a film sheet on the surface of flat ridges or high ridges in the cultivation of vegetables and the like.

(B) Conventional Technology Conventionally, the technology related to the multi-device has been known. For example, Japanese Utility Model Publication No. 63-140811 and Japanese Utility Model Publication No. 60
This is like the technique described in Japanese Patent Publication No. 51965.

(C) Problems to be solved by the invention However, in the conventional technique relating to the multi-device, since the supporting portions of the film retaining ring and the soil-covering ring, the film retaining roller and the film tube are all integrally supported. is there.

Therefore, when laying a mulch film on a ridge formed in a sloping field, the groove between the ridge and the ridge is arranged in a stepped manner up and down in the inclined field scene, but the ridge between them is in a horizontal state. To form a ridge similar to.

Therefore, it is necessary to fit the film retaining rings 3 and 3 and the soil-covering rings 4 and 4 provided at the rear part of the multi-device into the grooves that have a step difference between the upper and lower sides. It tilts in the same direction as.

However, since the film cylinder and the film pressing roller cover the ridge having the ridge upper surface in the horizontal direction, the film is preferably not inclined.

For such a case, the present invention is configured such that the support portion of the film cylinder or the film holding roller and the support portion of the film holding ring or the earth covering wheel are separately configured so that both can rotate.

(D) Means for Solving the Problems The object of the present invention is as described above, and the configuration for achieving the object will be described below.

A multi-apparatus consisting of a film cylinder 1, a film pressing roller 2, a film pressing ring 3,3 and a covering ring 4,4 is laid behind the ridge forming device, and a film is laid on the upper surface of the high ridge A or the flat ridge B. In this configuration, the ridge forming device, the film cylinder 1 and the film pressing roller 2 are integrally supported, and the film pressing wheels 3 and 3 and the earth covering wheels 4 and 4 are separately integrated by the left and right pivoting support shaft 6 provided in the center. Support, film retaining ring 3,3 and soil ring
Reference numerals 4 and 4 allow the left and right ends to freely rotate.

(E) Action of the device Next, the action will be described.

When making a ridge on a sloping field and laying a film on it, the positions of the left and right ridges are vertically offset, and it is necessary to lay the film on the top of the ridge. 3,3 and the soil cover wheels 4,4 side, and the film cylinder 1 and the film pressing roller 2 side
It is easier to work by taking different angles.

In the present invention, in the part of the left and right turning pivot shaft 6,
By supporting the film tube 1 and the film pressing roller 2 side, and the film pressing wheels 3 and 3 and the soil covering wheels 4 and 4 so as to be freely rotatable, it is possible to easily perform multi-operation in an inclined field. Became.

Further, in the multi-operation in the ridge of the sloping ground, the supporting resistance applied to the multi-device can be divided into the right and left, so that the earthing work by the earth-covering wheels 4 and 4 can be performed evenly on the mountain side and the valley side.

(F) Embodiment The purpose and construction of the present invention are as described above. Next, the construction of the embodiment shown in the accompanying drawings will be described.

FIG. 1 is an overall side view of the multi-apparatus of the present invention, FIG. 2 is a perspective view from the side of the rear surface with the film retaining rings 3,3 and the earth-covering rings 4,4 released, and FIG. Fig. 4 is a front perspective view of Fig. 4, Fig. 4 is a front sectional view of the mulch in the case of the high ridge A, and Fig. 5 is a film retaining ring 3, 3 centering on the left-right pivoting support shaft 6 and a soil-covering ring 4. 6 is a perspective view of the left / right pivot shaft 6 and FIG. 7 is an exploded perspective view of the left / right pivot shaft 6. is there.

This will be described with reference to FIGS. 1, 2, and 3.

In the embodiment, the multi-device of the present invention is mounted on a hitch provided on the side opposite to the handle of the management machine T, and the operator holding the handle side of the management machine T is configured to lay down the film while retreating. Of.

The ridge-up cultivating claw 8 is laid on the claw shaft of the cultivating part that protrudes to the left and right from the cultivating case 22 of the management machine T.
The soil in the left and right grooves is raised to the center by the rotation of, and serves as the basis of the high ridge A.

And a ridge forming plate 16 for forming the high ridge A into a more accurate shape.
The lower ridge forming plate 17 and the upper ridge forming plate 18 are arranged.

In this structure, the ridge forming plate 16 is divided into the ridge forming plate 16, the lower ridge forming plate 17, and the upper ridge forming plate 18 so that they can be attached and detached, so that not only the high ridge A but also the flat ridge B can be produced. Is there.

FIG. 8 is a side view showing that the upper ridge forming plate 18 at the rear part of the ridge forming plate 16 is removed and the flat ridge B is covered with the forming multi coating.

The ridge forming plate 16 has a ridge forming plate attached horizontal rod 9 fixed to the rear end of a main beam 21 of a cultivating device configured to hold a cultivating case, and slides left and right on the ridge forming plate attached horizontal rod 9. And it is arranged as adjustable.

Further, a multi-device mounting rod 15 is erected above the rear end of the main beam 21.

A left / right pivoting support barrel 6 is projected from the multi-device mounting rod 15 in a state of being directed obliquely upward and rearward, and the pivoting pivot support barrel 5 is loosely fitted on the left / right pivoting support shaft 6. .

Since the turning pivot support tube 5 is loosely fitted by the left and right turning support shaft 6, the left and right ends can be turned up and down, and the turning pivot support tube 5 is shown in FIG. 6 and FIG. As shown in the drawing, the release rotation pivot support tube 26 is fixedly mounted, and the cylindrical portion of the rotation pivot support rod 7 is loosely fitted inside the release rotation pivot support tube 26.

The pivoting pivot rod 7 itself is composed of a hexagonal pipe so that the tip end of the earth-covering support rod 19 can be slid horizontally and cannot be pivoted up and down. However, the central portion of the rotary pivot support rod 7 is a cylindrical portion, and the cylindrical portion is fitted in the release rotary pivot support barrel 26. As shown in FIG. In the case of releasing by rotating the release rotation handle 25, the release fixing handle 25 is rotated to release the fixed state between the release rotation pivot support barrel 26 and the rotation pivot support rod 7, and the release rotation pivot support barrel 26 is released. The turning pivot rod 7 is rotatable inside.

The hexagonal pipe portion at the tip of the earth-covering wheel support rod 19 is fitted on the pivoting pivot rod 7 constituted by the hexagonal pipe, and the earth-covering rod support rod 19 branches in the middle to support the film retaining ring. Rod 20
Are configured.

As described above, the film retaining wheels 3 and the earth covering wheels 4 and 4 are rotated by the film retaining wheel support rod 20 and the earth covering support rod 19 so as to rotate the pivoting rod 7.
Is fixed to both ends of the film, and the turning pivot rod 7 can turn left and right up and down at the turning pivot support barrel 5 and the left and right turning pivot support shaft 6. Tube 1
It can be rotated to the left and right as a separate support part.

Conversely speaking, even if the film retaining rings 3, 3 and the covering wheels 4, 4 are in contact with the uneven ridges and are inclined, the film cylinder 1
The film holding roller 2 and the film holding roller 2 can have different angles, and the film can be accurately laid on the upper surface of the high ridge A.

The film tube supporting vertical rod 12 which supports the film tube 1 is supported by the film tube supporting horizontal rod 11 so that the width can be adjusted to the left and right, and further, the film tube supporting horizontal rod 11 is provided with the ridge forming plate laying horizontal rod 9-6. It is slidably supported on the rectangular tube.

Therefore, the portion of the film tube 1 is supported in a state substantially parallel to the nail axis of the ridge-up plowing nail 8.

In addition, the roller support horizontal rod 14 for supporting the film pressing roller 2 has its base fixedly mounted on the multi-device mounting rod 15.
A roller support vertical rod 23 is supported on the rear end of the roller support horizontal rod 14 so as to be vertically slidably adjustable.

In the conventional multi-apparatus, the film guide rod is arranged between the film tube 1 and the film pressing roller 2. However, in order to make the structure as simple as possible in this configuration, the film tube 1 and the film are held. Pressure roller 2
The film guide rods are placed closer to each other.

Further, the ridge forming device supporting wheels 13, 1 are provided at both ends of the ridge forming plate laying horizontal rod 9.
3 is supported, and the angles of the ridge forming plate 16, the film tube 1 and the film pressing roller 2 are determined by the ridge forming device supporting wheels 13, 13.

Since the inclination determined by the ridge forming device supporting wheels 13 and 13 and the inclination determined by the grounding of the film retaining wheels 3 in the ridge groove are absorbed by the portion of the left-right pivoting support shaft 6, You can take any position you want.

As shown in Fig. 2, when the film retaining wheels 3 and 3 and the earth-covering wheels 4 and 4 are released upward, the film tube 1 is replaced, or the next ridge is reached and the end of the film is newly placed above the high ridge A. It is a state in which work is performed when setting to.

In the embodiment shown in FIGS. 1 to 7, a multi device for forming a high ridge A and laying a film on the high ridge A is shown, but in FIG. 8, a multi device for laying a film on the flat ridge B is shown. A device is disclosed.

To form the flat ridge B, the ridge forming plate 16 and the lower ridge forming plate 17
The same is used, but the upper ridge forming plate 18 used for the high ridge A is removed, and the ridge forming plate 16 is slid on the ridge forming plate laying horizontal rod 9 to increase the ridge width. . As a result, the flat ridge B can be constructed as shown in FIG.

Even in the case of the flat ridge B as described above, the film can be coated with the same multi-apparatus.

That is, the film tube supporting vertical rod 12 is slid downward with respect to the film tube supporting horizontal rod 11 to lower the position of the film tube 1, and the roller supporting vertical rod 23 is moved downward with respect to the roller supporting horizontal rod 14. The film holding roller 2 is arranged immediately below the film tube 1 by sliding.

By adjusting the upper ridge forming plate 18, the film cylinder 1 and the film pressing roller 2 in this way, it is possible to lay a film for both the high ridge A and the flat ridge B by the same multi-device. Is.

FIG. 9 is a front view showing a state in which the film pressing roller 2 is arranged along the flat ridge B, and FIG. 10 is a structure in which the film pressing roller 2 can be arranged along both the flat ridge B and the high ridge A. The drawing and FIG. 11 are also perspective views.

According to the multi-device of the present invention, the film can be laid by the same device for both the high ridge A and the flat ridge B. In this case, the film pressing roller 2 along the high ridge A Replacing the film pressing roller 2 along the ridge B is a complicated work.

In this configuration, the film pressing roller 2 is configured by connecting a plurality of units of rollers by a flexible shaft, and the roller support plates 27, 27 that support both ends of the film pressing roller 2 are made of spring steel. When the film pressing roller 2 freely changes its shape along the high ridges A and the flat ridges B, the shape of the roller support plates 27, 27 can be changed accordingly.

The roller supporting plates 27, 27 are fixed to the lower end of the roller supporting vertical rod 23 and fixedly supported at both ends of the horizontal rod 28.

(G) Effect of the Invention Since the present invention is configured as described above, it has the following effects.

First, when a ridge is formed in an inclined field and a film is laid on the ridge, the positions of the left and right ridge grooves are vertically different, and it is necessary to lay the film on the top of the ridge. , Film retaining ring 3,3 and soil ring
It is easier to work if the angles of 4, 4 and the film cylinder 1 and the film pressing roller 2 are different.

In the present invention, in the part of the left and right turning pivot shaft 6,
By supporting the film tube 1 and the film pressing roller 2 side, and the film pressing wheels 3 and 3 and the soil covering wheels 4 and 4 so as to be freely rotatable, it is possible to easily perform multi-operation in an inclined field. It has become.

Secondly, in the multi-operation in the ridge of the sloping ground, the support resistance applied to the multi-device can be divided into right and left, so that the earth-covering work by the earth-covering wheels 4, 4 can be made even on the mountain side and the valley side. .

[Brief description of drawings]

FIG. 1 is an overall side view of the multi-apparatus of the present invention, FIG. 2 is a perspective view from the side of the rear surface with the film retaining rings 3,3 and the earth-covering rings 4,4 released, and FIG. Fig. 4 is a front perspective view of Fig. 4, Fig. 4 is a front sectional view of the mulch in the case of the high ridge A, and Fig. 5 is a film retaining ring 3, 3 centering on the left-right pivoting support shaft 6 and a soil-covering ring 4. , 4 is a front sectional view showing a rotating state of the parts, FIG. 6 is a perspective view of a part of the left / right pivot shaft 6 and FIG. 7 is an exploded perspective view of the part of the left / right pivot shaft 6, FIG. 8 is a side view of a multi-apparatus for laying a film on the flat ridges B, FIG. 9 is a front view showing a state in which the film pressing roller 2 is along the flat ridges B, and FIG. FIG. 11 is a perspective view showing the construction in which the film pressing roller 2 can be provided along both the ridges A, and FIG. A ... High ridge B ... Flat ridge 1 ... Film barrel 2 ... Film restraining roller 3 ... Film restraining ring 4 ... Soil cover 5 ... Rotating pivot support 6 ... Left and right pivoting support shaft 7 ... Rotating pivot support 9 ... Ridge forming plate laying horizontal rod 13 ... Ridge forming device support wheel

Claims (1)

[Scope of utility model registration request] 1. A multi-device comprising a film cylinder 1, a film pressing roller 2, film pressing wheels 3,3 and a soil covering wheel 4,4 is laid behind a ridge forming device to obtain high ridges A and flat ridges B. In the structure in which the film is laid on the upper surface, the ridge forming device, the film cylinder 1 and the film pressing roller 2 are integrally supported, and the film pressing wheels 3 and 3 and the earth covering wheels 4 and 4 are horizontally pivoted pivots provided in the center. A multi-device in which the left and right ends of the film retaining wheels 3 and 3 and the earth-covering wheels 4 and 4 can be freely rotated, which are separately supported integrally by a shaft 6.