JPH0463641B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Field of Industrial Application] The present invention relates to an embankment device for a ridge leveling machine used for repairing and creating ridges.

[Prior art] Conventionally, this type of ridge adjustment machine was
As disclosed in Publication No. 10483, etc., a tractor, an earth embankment rotor, a ridge pounding plate, etc. are deployed, and the mud at the edge of the ridge is heaped up onto the ridge with the earth embankment rotor, and the mud is pounded and compacted with the ridge pounding plate to form the ridge. There are known devices that are configured to do so.

The rotational axis of the earth embankment rotor of this conventional structure is approximately parallel to the ridge creation direction, and the rotor is configured to use its machete-shaped blade to scoop up mud near the ridge onto the ridge and embank it.

In another conventional structure, the rotational axis of the earth embankment rotor is arranged perpendicular to the ridge creation direction, and one side of the ridge cross section is scraped with its machete-shaped blade, and the earth is raised up to the side in the ridge creation direction. There is something configured like this.

[Problems to be Solved by the Invention] However, especially in the latter type of embankment structure in which the rotation axis of the earth embankment rotor is arranged perpendicular to the ridge creation direction, it is difficult to rotate the earth embankment rotor at high speed in order to increase the embankment efficiency. The soil is violently thrown backwards in the direction of ridge creation, and although there is a cover for the earth embankment rotor, the heights of the ridges are different, so the lower edge of this cover and the upper surface of the ridge are unavoidable. A gap is created between the two, and mud is scattered through the gap, resulting in a disadvantage that the earth embankment efficiency is reduced.

[Means for Solving the Problems] The purpose of the present invention is to solve such inconveniences, and its gist is to connect a machine frame to a tractor, and to build up an embankment on the machine frame by heaping soil on the old ridge. In a ridge leveling machine equipped with a rotor and a ridge beating body capable of reciprocating hammering motion on the machine frame, an upper cover member is disposed above the embankment rotor and above the ridge, and the ridge forming direction of the upper cover member is provided. This embankment device for a ridge straightening machine is characterized in that a rear cover member is provided on the rear side so as to be vertically adjustable, and a flexible elastic cover member is vertically provided at the lower part of the rear cover member.

[Function] When the tractor travels along a ridge, the earth embankment rotor heaps up the mud near the ridge onto the ridge, and the ridge pounder slams the embankment to tighten it. At this time, the rear cover member and the elastic cover member move against the earth earth embankment rotor. Since the elastic cover member is in sliding contact with the ridges, etc., it effectively prevents the mud from flying away.

[Embodiment] Figures 1 to 3 show a preferred embodiment of the present invention, in which 1 is a tractor, and a machine frame 3 is connected to the rear part of the tractor by a coupling mechanism 2. A rotor 4 for heaping mud on the edge of the ridge onto the ridge and a ridge pounding body 6 for reciprocating movement for pounding and tightening the ridge 5 are provided, and in this case, it is composed of a continuous punch 7, a swinging punch 8, a tension spring 9, etc. The ridge beating body 6 is configured to be reciprocated by a lever crank mechanism.

Reference numeral 10 denotes an upper cover member, which is disposed on the machine frame 3 so as to cover the earth embankment rotor 4 and the upper part of the ridge, and two support frames 11 are provided on the sides of the ridge of the upper cover member 10, front and rear. , an opposing roller 12 is installed inside the support frame 11, and a lifting shaft 13 is installed between the opposing rollers 12.
The ground sliding body 14 is pivotally connected to the lower end of the lifting shaft 13 with a pin 15.
Position regulating frame 1 into which the sliding shaft 13 is loosely inserted into the upper part of 4
6 is provided, and a sled-shaped part 17 is formed in the front part of the grounding sliding body 14, and the grounding sliding body 14 slides on the top surface of the ridge and moves up and down according to the undulations, thereby preventing mud from scattering to the sides of the ridge. Preventing.

Further, in this embodiment, a mounting bracket 18 is attached to the rear side of the upper cover member 10 in the ridge forming direction,
Holding punches 19 are vertically installed on both left and right sides of the mounting bracket 18 so as to be vertically adjustable, a plurality of adjustment holes 20 are formed in the holding punch 19, and an insertion pin 21 is inserted into the adjustment hole 20 located above the mounting bracket 18. , a rubber seat 2 is placed between the top surface of the mounting bracket 18 and the insertion pin 21.
The holding punch 19 is fixed in position through the holding punch 1.
A rear cover member 24 is connected between the lower parts of the rear cover member 9 by a fixing pin 23, and an elastic cover member 26 is vertically provided at the lower part of the rear cover member 24 by bolts 25.

Further, the elastic cover member 26 of this embodiment is made of flexible rubber, and as shown in FIG. 3, is formed to have a substantially rectangular cross section so as to be in sliding contact with the top and side surfaces of the ridge. .

Since the present embodiment has the above-mentioned configuration, when the tractor 1 runs along the ridge 5, the earth embankment rotor 4 heaps up the embankment at the edge of the ridge 5 onto the ridge 5, and the embankment is moved by the ridge beating body 6.
It is pounded and compacted by the reciprocating motion of the

At this time, the earth embankment rotor 4 vigorously splashes the mud and embanks it, and the upper cover member 10 prevents the mud thrown upwards from scattering, and the rear cover covers the mud thrown backwards. The member 24 prevents the scattering, the elastic cover member 26 prevents the scattering, and the elastic cover member 26
Since it is in sliding contact with the top and side surfaces of the ridge, it is well prevented from scattering, thereby improving the earth embankment efficiency, and making it possible to obtain a new ridge 5 of a correspondingly better quality.

In addition, by replacing the insertion pin 21 by selecting the adjustment hole 20, the rear cover member 24 and the elastic cover member 26 can be easily adjusted up and down.
The elastic cover member 26 is placed in the optimal position according to the height of the
This will further prevent soil scattering and improve soil embankment efficiency.

Note that the rear cover member 24 and the elastic cover member 2
The vertical adjustment structure of No. 6 is designed with appropriate changes.

Furthermore, the material of the elastic cover member 26 is not limited to rubber, and flexible materials such as synthetic resin may also be used.

Further, the ridge beating movement of the ridge beating body 6 is not limited to a lever crank mechanism, but a hydraulic mechanism or the like may also be applied.

[Effects of the Invention] As described above, the present invention covers the upper part of the earth bank rotor and the upper part of the ridge with an upper cover member, and the rear cover member is arranged on the rear side of the upper cover member in the ridge creation direction so as to be vertically adjustable. Since a flexible elastic cover member is installed vertically on the rear cover member, when the earth embankment rotor vigorously splashes mud to the side in the ridge creation direction and embanks it, the mud that is thrown upwards can be removed. The upper cover member prevents the mud from scattering, and the rear cover member prevents the mud splashed to the rear in the direction of ridge construction, and the elastic cover member is in sliding contact with the ridge to prevent the mud from scattering. This can improve the embankment efficiency and obtain a better ridge.Also, the rear cover member and elastic cover member can be easily adjusted up and down, so they can be placed in the optimal position to suit the height of the ridge. The elastic cover member can be positioned in the area, which further prevents soil scattering and improves the earth embankment efficiency.

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

[Brief explanation of the drawing]

The drawings show one embodiment of the present invention; FIG. 1 is an overall perspective view, FIG. 2 is a longitudinal cross-sectional view of a main part, and FIG. 3 is a cross-sectional view thereof. DESCRIPTION OF SYMBOLS 1... Tractor, 3... Machine frame, 4... Earth bank rotor, 5... Ridge, 6... Ridge beating body, 10... Upper cover member, 24... Rear cover member, 26... Elastic cover member .

Claims (1)

[Claims] 1. In a ridge leveling machine in which a machine frame is connected to a tractor, an embankment rotor for heaving soil on the old ridge is provided on the machine frame, and a ridge beating body capable of reciprocating pounding movement is provided on the machine frame, above the embankment rotor. and an upper cover member is disposed above the ridge, and a rear cover member is provided on the rear side of the upper cover member in the direction of ridge creation, and is vertically adjustable;
An earth embankment device for a ridge straightening machine, characterized in that a flexible elastic cover member is vertically disposed below the rear cover member.