JPS6219002A - Rice field ridge shaping apparatus - 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] [Industrial application field] The present invention relates to a ridge adjustment machine.

[Conventional technology]

Conventionally, this type of ridge adjustment machine was the Utility Model 57-10483.
As disclosed in Japanese Utility Model Publication No. 60-57905, etc., a traveling machine, an embankment rotor, a ridge adjustment body, etc. are provided, and the mud is pounded onto the ridge with the embankment rotor. It is configured to be tightened and leveled.

[Problem that the invention seeks to solve]

Ridges originally come in a variety of sizes and shapes, and as the ridges become thinner and lose their shape, I realized that I had to take into consideration the soil quality and shape of the ridge when designing the ridge structure. .

The present invention aims to solve this problem.

[Means for solving problems]

The purpose of the present invention is to solve these inconveniences.The gist of the present invention is to connect a machine frame to a traveling machine body, provide an embankment rotor, a ridge adjustment body, etc. on the machine frame, and use the embankment rotor to ridge mud. The ridge shaping body is configured to move the ridge tightening body using a hydraulic mechanism and to vary the ridge area of the ridge shaping body. It's on the ridge machine.

[For production]

The ridge adjustment machine changes the ridge area by means of, for example, connecting a hammer plate to the upper plate of the ridge adjustment body, depending on the size of the ridge.

〔Example〕

1 to 3 show a preferred embodiment of the present invention, l is a traveling body of a tractor, a machine frame 3 is connected to the rear part of the body by a coupling mechanism 2, and the machine frame 3 has a ridge 4. An embankment rotor 5 that heaps up the mud on the ridge is mounted on a shaft, rotated by a power output shaft 6 of a tractor, and scraped up the mud with its blade part 7.

The ridge adjustment body 8 of this embodiment has a cross-sectional shape.

Further, a cover member 9 is provided on one side of the embankment rotor 6, and a side cover member 10 is provided on one side of the ridge of the cover member 9 so as to be swingable by an angle adjustment mechanism 11. In this case, the upper part of the side cover member 10 is pivotally attached to the ridge side edge of the cover member 9 on a hinge 12, a connecting arm 13 is provided protruding from the side cover member 10, a block 14 is pivotally attached to the connecting arm 13, and the block 14
A screw punch 15 is provided at the screw punch 15, and the tip of the screw punch 15 is screwed into the nut body 16 on the upper part of the cover member 9, so that the side cover member 10 can be pivoted about the hinge 12 by rotation of the handle 17. There is.

In addition, a lower cover member 18 that slides on the ridge top surface is provided on the side cover member 10 so as to be freely movable downward.
8 is provided with an auxiliary cover member 20 that swings about a pin 19.

Further, on the rear surface of the cover member 9, a rear cover member 21 is attached with bolts 2.
2. A mud removal plate 2 made of flexible material such as rubber, sponge, or leather is provided at the bottom of the cover member 9 and is provided vertically adjustable through a long hole 23.
4 is installed vertically.

Further, in the hydraulic mechanism 25, a crank mechanism 26 is provided in the middle of the rear part of the machine frame 3, and a drive cylinder mechanism 27 is provided at the lower part of the crank mechanism 26.
An operating cylinder mechanism 29 is provided on the rear ridge side of the machine frame 3 by a vertical adjustment mechanism 28, and the ridge adjustment body 8 is attached to the operating cylinder mechanism 29.

That is, in the crank mechanism 26, a crank plate 31 is fixed to a rotating shaft 30, and two ends of a connecting rotor 32 are pivotally connected to the crank plate 31, and in the drive cylinder mechanism 29, a crank plate 31 is fixed to a rotating shaft 30, and two ends of a connecting rotor 32 are pivotally connected to the crank plate 31. The drive side outer cylinder 33 is fixed, and the drive side outer cylinder 3 is fixed.
A drive cylinder tube 34 is provided inside the drive cylinder tube 34 so as to be movable up and down by a drive side spring 35, and a drive piston 36 is slidably inserted into the upper part of the drive cylinder tube 34.
A connecting pipe 37 is connected to the lower part of the pipe.

Further, the operating cylinder mechanism 29 is provided so as to be freely movable downward via a mounting plate 39 provided on the L lower adjustment cylinder mechanism 28, and is composed of a cylinder cylinder member 43 and a piston member 42 having a center hole 38. A square pipe-shaped guide member 40 is fixed to the outer surface of the cylinder member 43, and four guide rollers 41 are provided protruding from the mounting plate 39.
0 is made slidable, a straightening body 8 in the shape of a vertical simple claw is fixed to the lower part of the guide member 40, and the spring hook is attached to the mounting plate 39 by a pin 44.
The spring hook is the pin 44, and the spring hook of the ridge adjustment body 8 is the piece 4.
5 and a return spring 46 is hung thereon.

A connecting pipe 37 is connected to the upper part of the cylinder cylindrical member 43 via an oil supply part 47.

The ridge adjustment body 8 of this embodiment is formed to have an A-shaped cross section, and a part of the ridge adjustment body 8 has a removable structure, and the tip part of the ridge adjustment body 8 is detachable.
By removing a from the base ridge adjustment body 81), it is possible to adapt to the size and shape of the upper surface of the ridge 4.

Further, a flexible buffer member 48 made of rubber, sponge, sheepskin, etc. is attached to the ridge tightening surface of the ridge adjustment body 8.

Since the present embodiment has the above-mentioned configuration, when the traveling body 1 runs along the ridge 4, the embankment rotor 5 rotates and heaps up the mud near the edge of the ridge 4 onto the ridge, while the rotation of the rotating shaft 30 causes the crank plate 31 to rotates, the driving piston slides up and down, and the oil in the driving cylinder 34 and the working piston cylinder 41 flows out and flows in through the connecting pipe 37, and as a result, the ridge straightening body 8 makes a ridge-beating motion, and the embankment is moved. Tighten using hydraulic pressure.

At this time, if the shape of the ridge is different in size, the tip ridge adjustment body 8
The ridge tightening area can be changed by attaching and detaching a, and the optimum ridge tightening state can be obtained.

In addition, as another embodiment, the embankment rotor may have a structure in which the rotational axis of the embankment rotor is perpendicular or oblique to the ridge creation direction.

C Effects of the Invention] As described above, the present invention can strongly tighten the ridges using the hydraulic mechanism, can vary the ridge tightening area, and can obtain good ridges.

As described above, the intended purpose can be fully achieved.

[Brief explanation of drawings]

The drawings show one embodiment of the present invention, in which Fig. 1 is an overall perspective view, Fig. 2 is a rear sectional view of the main part, Fig. 3 is a partial perspective view of the main part, and Fig. 4 is an operating cylinder mechanism. FIG. 1. Traveling machine body, 3. Machine frame, 4. Ridge, 8. Ridge alignment body. ~8- Procedural amendment 1 Indication of the case 1985 Patent Patent No. 157328 2 Adjustment of the name of the invention ridge machine 3 Person making the amendment Relationship to the case All patent applicants Isao Kawa 18 others 5 Amendment order ar Showa (Date dated 29th IO, 1960)

Claims (1)

[Claims] In an apparatus in which a machine frame is connected to a traveling machine body, an embankment rotor, a ridge leveling body, etc. are arranged on the machine frame, and the mud is piled up on the ridge with the embankment rotor and the ridge leveled with the ridge leveling body, a tapping operation is applied to the ridge leveling body. What is claimed is: 1. A ridge shaping machine, characterized in that it is configured to perform a ridge tightening motion by applying pressure, and to vary the ridge tightening area of a ridge trimming body.