JPH0799962B2 - Trimming machine - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial field of use] The present invention relates to a ridge trimming machine used for creating and repairing ridges.

[Prior Art] Conventionally, as disclosed in Japanese Utility Model Publication No. 57-10483, a traveling machine body, an embankment rotor, a ridge striking body, and the like are provided as mud earth in the embankment rotor. It is configured so that the embankment is embanked on the ridge and the ridge is struck by the ridge striking body to solidify the ridge.

In this case, there is a so-called lever crank mechanism or a hydraulic cylinder mechanism as the ridge striking structure.In any case, the embankment is struck and solidified from above or diagonally above with a ridge striking body. Has been done.

[Problems to be Solved by the Invention] However, in the case of this conventional structure, the ridge surface has an uneven shape due to the intermittent striking operation, and therefore has a surface that is easily collapsed by wind and rain.

[Means for Solving the Problems] The present invention is intended to solve these disadvantages, and the gist thereof is to connect a machine frame to a traveling machine body and slap the soil on the old ridge soil to the machine frame. A rotating rotor for raising is provided, and a ridge striking body for striking and tightening the ridge is provided at a rear position in the traveling direction of the rotating rotor,
A rearward direction of movement of the ridge striking body is provided with a vibrating clamping member having a shape having a cross section matching the upper surface of the ridge and one side surface of the ridge, and a vibration mechanism for vibrating the clamping pressure member with a drive source of the traveling body is provided. Further, the clamping pressure member is formed in a divided manner so that the clamping pressure area of the ridge upper surface is variably provided, and the ridge surface hit by the ridge striking body is clamped by the clamping pressure member. It is on a ridge.

[Operation] When the traveling vehicle travels, the rotating rotor raises the mud on the old ridge, the embankment is struck by the ridge striking body, and the mud struck by the ridge striking body is driven by the power source of the traveling machine body. The vibration mechanism vibrates the ridge and is clamped by a clamping pressure member having a shape to a cross section that matches one side surface of the ridge. Further, the clamping pressure member is divided and the clamping pressure area of the ridge upper surface is variable. .

[Embodiment] FIGS. 1 to 4 show a preferred embodiment of the present invention.
In the first embodiment of FIGS. 3 to 3, reference numeral 1 denotes a traveling machine body that is a tractor, and a machine frame 3 is connected to a rear portion of the machine body by a connecting mechanism 2, and the machine frame 3 is covered with mud such as a ridge. A rotary rotor 5 that is heaped up is mounted on the shaft, the main shaft 7 of the machine frame 3 is rotated by the power take-off shaft 6 of the tractor, the rotor shaft 9 is rotated by the chain mechanism 8, and mud is scratched by the edge of the blade portion 10. I try to raise it.

Further, the ridge striking body 11 of this embodiment is formed in a cross-sectional shape, and in the ridge striking structure, a rotary shaft 13 which is rotated by the main shaft 7 via the chain mechanism 12 is laterally provided on the upper part of the machine frame 3. Installed, the crank 14 is fixed to the rear end of the rotary shaft 13, two rocking links 15 are projected toward the ridges 4 at the bottom of the machine frame 3, and the ridges are struck at the tip of the rocking link 15. The body 11 is pivotally attached to the crank body.
Install the connecting rod 16 between the ridge striking body 14 and the
The ridge striking body 11 is configured to reciprocate the ridge striking operation by the rotation of 14.

Further, the clamping member 16 of this embodiment is formed in a shape having a cross section that fits the upper surface and one side surface of the ridge, and the supporting link is provided on the machine frame 3.
Two 17 pivotally projecting and mounting plate between the tips of the support links 17.
18 is pivotally connected, the clamping pressure member 16 is attached to the mounting plate 18 so as to be vertically movable, the stopper member 19 is attached to the machine frame 3, and the clamping pressure member 16 is attached.
A weight body (20) is provided on the upper part of the structure, and the tightening member (16) can be vibrated.

Reference numeral 21 denotes a vibration mechanism. In this case, a driven shaft 22 is laterally provided in the mounting plate 18, a pulley 23 is fixed to one end of the driven shaft 22, an eccentric weight 24 is fixed to the other end, and a pulley is attached to the main shaft 7. 25 is fixed, a belt 26 is wound around the pulley 23 and the pulley 25, the driven shaft 22 is rotated by the rotation of the main shaft 7 connected to the drive source of the traveling machine body 1, and the clamping member 16 is vibrated by the action of the eccentric weight 24. It was made to let.

Further, the tightening member 16 is divided into two parts so that the tightening area can be varied, and the slidable material 27 such as rubber / sponge or hair is attached to the hitting surface.

Since the first embodiment has the above-mentioned configuration, when the traveling machine body 1 travels along the ridges 4, the rotating rotor 5 rotates to raise the mud on the ridges 4 and the like, and the embankment is the ridge striking body 11. I can be tightened.

Then, the squeezed embankment has a pressing member 16 having a cross-section that fits the upper surface of the ridge and one side surface of the ridge and the weight body.
The oscillating mechanism 21 vibrates by the oscillating mechanism 21 including the eccentric weight 24 that is pressed by the weight of 20 and rotates with the drive source of the traveling machine body 1.
As a result, it is possible to firmly tighten the pressure and to efficiently obtain a new ridge.

Further, since the clamping pressure member 16 is formed separately and the clamping pressure area of the ridge upper surface is variably provided, it is possible to cope with the size of the upper surface of the ridge 4, and the clamping pressure effect can be ensured accordingly. it can.

FIG. 3 shows the second embodiment. In this case, the difference from the first embodiment is the vibrating structure of the clamping member 16, that is, the guide roller 28 is projected on the machine frame 3 and the guide roller 28 is provided. A movable body 29 is movably interposed between the movable body 29 and the mounting plate at the tip of the movable body 29.
18 is installed.

Also in the second embodiment, the same operational effect as in the first embodiment can be obtained.

As another embodiment, the present invention can be applied to a rotary rotor having a structure in which the rotary axis of the rotary rotor 5 is arranged in a direction substantially orthogonal to the ridge forming direction, and the clamping member 16 is a roller-shaped one. The vibration mechanism 21 can also be applied to other mechanical type, electric, hydraulic type and the like.

The ridge striking structure of the ridge striking body 11 may be a hydraulic mechanism.

[Effects of the Invention] As described above, the present invention makes the embankment on the old ridge hit by the ridge hitting body into a cross section that matches the upper surface and one side surface of the ridge that is vibrated by the vibration mechanism driven by the drive source of the traveling machine body. Further tightening can be performed by the shaped pressing member, and since the tightening member is divided and the tightening area of the upper surface of the ridge is variably provided, it is possible to deal with the size of the upper surface of the ridge, and only that much Since the pressure action can be reliably performed, the ridge hit by the ridge hitting body can be tightened by vibration, and the ridge can be satisfactorily tightened by a large number of momentary vibrations of the clamping pressure member, and the ridge is robust. The ridges can be obtained, the ridge surface can be made smooth, and the robust ridges that do not easily collapse can be efficiently obtained.

[Brief description of drawings]

The drawings show an embodiment of the present invention. FIG. 1 is a perspective view of the first embodiment, FIGS. 2 and 3 are rear views of the main parts thereof, and FIG. 4 is a main part of the second embodiment. It is a rear view. 1 ... traveling machine, 3 ... machine frame, 4 ... ridge, 5 ... rotating rotor, 11 ... ridge striking body, 16 ... clamping member, 21 ... vibration mechanism.

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) References Japanese Patent Publication 5-61881 (JP, B2) Japanese Patent Publication 7-40803 (JP, B2) Actual Public 51-47785 (JP, Y2) Actual Public 54- 19212 (JP, Y2)

Claims (1)

[Claims] 1. A machine frame connected to a traveling machine body, a rotary rotor for flipping up soil on an old ridge is provided on the machine frame, and a ridge striking body for striking the ridge is provided at a rear position in the traveling direction of the rotary rotor. A squeezing member having a shape having a cross section that fits the upper surface of the ridge and one side surface of the ridge is oscillatably provided at the rear of the traveling direction of the ridge striking body, and a vibration mechanism for vibrating the squeezing member with a drive source of the traveling machine body is provided, and The tightening member is formed in a divided manner so that the tightening area of the upper surface of the ridge is variably provided, and the ridge surface hit by the ridge striking body is tightened by the tightening member. Machine.