JP2002354904A - Levee reshaping machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a levee reshaping machine in which a levee reshaping operation is carried out by transferring and positioning a levee reshaping mechanism at one side position through a link mechanism and traveling a traveling machine body while driving the levee reshaping mechanism through a mower transmission shaft, a driving mechanism with a wrapping connector and a power input shaft. SOLUTION: A connection member 3 is connected to the rear position of the traveling machine body 1 by a connection mechanism 2, a fitting member 4 for arranging the levee reshaping mechanism Q by the link mechanism 7 is connected movably in the side direction crossing the traveling direction to the rear position of the connection member. The driving mechanism 10 with a wrapping connector is installed between the power transmission shaft 8 on a pivoting shaft line at the connection member side of a rotary link and the power input shaft 9 on a pivoting shaft line at the fitting member side of the rotary link. The fitting member is arranged horizontally rotatably around the shaft line of the power input shaft from one side position to the other side position.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a rowing machine used for, for example, ridge construction work or restoration work.

[0002]

2. Description of the Related Art Conventionally, as this kind of levee control machine, for example, one having a structure disclosed in Japanese Patent Application Laid-Open No. 9-74807 is known.

[0003] In these conventional structures, a mounting member is connected to a traveling body, and a main levitation mechanism and a sub levitation mechanism are arranged on both sides in the traveling direction of the mounting member.

[0006] As shown in FIG. 10, in the field M, while moving around the traveling machine S in the direction of the arrow, the main levitation mechanism Q on one side of the traveling machine S performs the levitation work, and the traveling machine S It is configured to perform the levee work while traveling around the unaligned ridge processing portion T from the front part to the work site of the main ridge mechanism Q in the direction opposite to the arrow direction of the traveling machine S by the sub ridge mechanism H. I have.

[0005]

However, in the case of the above-mentioned conventional structure, the main ridge mechanism and the sub-row mechanism are respectively disposed so as to protrude largely from the sides of the traveling body due to the presence of wheels such as tires of the traveling body. There is an inconvenience that the work drivability of the traveling body may be reduced, and the traveling body may be increased in size to reduce the storage property when not in use.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconvenience. Among the present invention, the invention described in claim 1 is provided by a connecting mechanism at a rear position of a traveling body. A connecting member is connected, and a mounting mechanism is connected to a rear position of the connecting member by a link mechanism so as to be movable in a lateral direction intersecting the traveling direction, and a pivot shaft of a turning link of the link mechanism on a connecting member side. A power transmission shaft that uses the power of the traveling body as a drive source is disposed on the line, and a power acquisition shaft is disposed on a pivot axis on the mounting member side of the turning link, and the power transmission shaft and the power acquisition shaft are connected to each other. A winding conduction mechanism is disposed therebetween, and a ridge arrangement mechanism using the power acquisition shaft as a drive source is disposed on the mounting member,
The levee control device is characterized in that the mounting member is horizontally rotatable from one side position to the other side position about the axis of the power acquisition shaft.

According to a second aspect of the present invention, the ridge arrangement mechanism includes an embankment mechanism for raising the soil on the old ridge, and a rotating ridge body capable of rotating and adjusting the ridge surface by pressing and rotating. The invention according to claim 3 is characterized in that:
A plurality of pressing surfaces are formed at intervals on the outer peripheral surface portion of the rotating ridge body, and the pressing surface portion at the front position in the rotation direction of the rotating ridge member can reach the pressing surface at the adjacent rear position. The present invention is characterized in that a pressing plate body made of a flexible plate material is provided and configured.

[0008]

1 to 9 show an embodiment of the present invention, in which reference numeral 1 denotes a traveling body, and in this case, a wheel 1a.
The connecting member 3 is connected to the rear part of the traveling body 1 by a three-point link type connecting mechanism 2 so as to be vertically movable.

Reference numeral 4 denotes an attachment member which is moved to the rear of the connecting member 3 in a lateral direction intersecting the traveling direction by a link mechanism 7 comprising two revolving links 5.5 and a reciprocating actuator 6. A power transmission shaft 8 which is connected as possible and is provided vertically on the pivot axis of one of the turning links 5 on the side of the connecting member 3 and also serves as the link shaft of the turning link 5 and is driven by the power of the traveling body 1 as a drive source. This one turning link 5
A power obtaining shaft 9 which also serves as a link shaft of the turning link 5 is vertically installed on a pivot axis on the side of the mounting member 4 and the connecting member 3.
The other turning link 5 is pivotally connected to the mounting member 4 by the link shaft 5b, and the other turning link 5 is pivotally connected to the mounting member 4 by the link shaft 5b. In this case, the winding transmission mechanism 10 is composed of a sprocket 8a, 9a attached to the power transmission shaft 8 and the power acquisition shaft 9 and a chain 10a. 9 and a link shaft 5b, and the mounting member 4 is formed with detachable holes 4a and 4b through which the link shaft 5b can be selectively inserted and removed. With the ridge mechanism Q attached and the link shaft 5b removed from the attachment / detachment hole 4a, the attachment member 4 is moved from one side position A to the other side position C via the rear position B about the axis of the power acquisition shaft 9 as a center. Arranged for horizontal swiveling, other In the lateral position C, removable hole 4b
Through the link shaft 5b to move the ridge arrangement mechanism Q to the other side position C.
The position is fixed.

In this case, the reciprocating actuator 6
Is composed of a hydraulic cylinder or an electric cylinder. The cylindrical portion 6a of the reciprocating actuator 6 is pivotally connected to the connecting member 3 by a pin 6b, and the reciprocating rod 6c of the reciprocating actuator 6 is pivotally connected to one of the turning links 5 by a pin 6d. In this case, the link mechanism 7 is formed as a parallel link mechanism in which the pitch between the link shafts of the revolving links 5.5 is made equal, and the reciprocating actuator 6 causes the mounting member 4 to move in the traveling direction. It is configured so as to be movable in the intersecting lateral direction.

In this case, the connecting member 3 is connected to the main shaft 3a.
The main shaft 3a and the power take-out shaft 1b of the traveling machine body 1 are connected by a universal joint 1c, a gear mechanism 8b is interposed between the main shaft 3a and the power transmission shaft 8, and the mounting member 4 The driven shaft 11 is provided horizontally, and a gear mechanism 12 that allows the mounting member 4 to turn is interposed between the power acquisition shaft 9 and the driven shaft 11.

In this case, the ridge setting mechanism Q comprises a banking mechanism Q ₁ , a rotary ridge setting mechanism Q _2, and a pretreatment mechanism Q _{3. A} machine frame 13 is mounted on the mounting member 4, and a drive shaft 14 is mounted on the machine frame 13. The drive shaft 14 and the driven shaft 1 are supported by a bearing tube 16.
1 and a rotating shaft 14b driven by a drive shaft 14 via a gear mechanism 14a in a bearing cylinder 16 and a rotating ridge mechanism Q ₂ on the rotating shaft 14b.
And a rotating ridge 18 as a ridge.

In this case, the rotary ridge body 18 is supported on the bearing tube 16 by inclining the rotary shaft 14b upward by an angle θ, and the rotary cylinder shaft 18a of the rotary ridge member 18 is mounted on the rotary shaft 14b.
Is detachably mounted, a drum-shaped rotor frame 18b is mounted on the rotor cylinder shaft 18a, and a pressing surface portion K made of a frame plate is formed on the outer periphery of the rotor frame 18b, and between the adjacent pressing surface portions KK. A through-hole F is formed, and a base edge portion of a pressing plate body G having a length reaching the pressing surface portion K is fixed to each pressing surface portion K at a position rearward in the rotation direction, and the pressing plate body G is flexible. It is made of a metal plate such as nylon resin, vinyl chloride resin, and spring steel used for leaf springs, etc., which are used for leaf springs.When no load is applied, it becomes almost flat in a plate shape. A material which is elastically restored to a substantially flat shape by elasticity is used.
Is forcedly rotated in the direction of the arrow in the figure, and one side surface W ₂ of the ridge W and the ridge W
It constitutes a top surface W ₁ of to tighten voltage rectifier ridge.

In this case, an intermediate shaft cylinder 19 is mounted on the drive shaft 14 so as to adjust the angle of rotation in the vertical direction, and the intermediate shaft cylinder 19 is supported by the intermediate shaft tube 19.
Interposed gear mechanism 19a to permit angular rotation of the intermediate shaft tube 19 between the 4, attaching the embankment rotor 21 as fill mechanism Q ₁ to the intermediate shaft tube 19, when ridge by rotation of the embankment rotor 21 It is constructed so that mud is continuously cut on the old ridge, and it is jumped up and raised.

In this case, a connecting arm 22 is fixed to the intermediate shaft cylinder 19, a rotor shaft 23 is rotatably disposed on the connecting arm 22, and a chain mechanism 24 and a rotating shaft 23 are provided between the intermediate shaft 20 and the rotor shaft 23. interposed gear mechanism 24a, fitted with a pretreatment rotating rotor 25 as a pre-processing mechanism Q ₃ to the rotor shaft 23, the upper surface portion of the old ridge in the traveling direction front of the embankment rotor 21 by the rotation of the pretreatment rotating rotor 25 It is constructed so as to cut soil.

Since this embodiment has the above configuration,
The connecting member 3 is connected to the traveling body 1 by the connecting mechanism 2, and at the time of work, as shown in FIG.
And moves the traveling machine body 1 counterclockwise in FIG. 10 while driving the ridge mechanism Q through the power transmission shaft 8, the winding transmission mechanism 10 and the power acquisition shaft 9 to move the traveling body 1 to the one side position A. By doing so, it is possible to carry out the levee work, and during transportation or when not in use, as shown in FIG. 8, the reciprocating actuator 6 of the link mechanism 7 causes the levee mechanism Q to move in the lateral direction intersecting the traveling direction. Can be moved backward from one side position A to the rear position B.
The work drivability can be improved and the space can be saved when not in use.

In this case, since the mounting member 4 is disposed so as to be able to turn horizontally from one side position A to the other side position C about the axis of the power acquisition shaft 9 as shown in FIG. As described above, the ridge arrangement mechanism Q is turned to the other side position C, and the traveling body 1 is caused to travel clockwise in FIG.

In this case, the above-mentioned ridge arrangement mechanism Q is provided on the old ridge.
Embankment mechanism Q that builds up soil₁And the ridge surface
Because it is equipped with a rotating ridge body 18 that can be
Embankment mechanism Q₁Field mud continuously on the old ridge
The embankment is lifted, and the embankment is rotated
The ridge work can be performed, and the ridge work can be performed well.
Can be performed, and in this case,
Forming a plurality of pressing surfaces K on the outer peripheral surface at intervals
And the pressing surface portion K at the front position in the rotation direction of the rotary ridge 18.
From the flexible plate that extends from the side to the adjacent pressing surface K at the rear position
Since the pressing plate body G is disposed as shown in FIG.
Advance of the traveling body 1 in the direction of the arrow in the figure of the ridge 18
The pressing plate G gradually tightens the embankment with the rotation in the
Press and strongly by pressing surface K through pressing plate G
The pressure is applied, and intermittent due to the presence of the plurality of pressing surfaces K.
And the rotation is adjusted by the presence of the plurality of pressing surfaces K.
The tightening area is smaller than the structure where the entire outer peripheral surface of the ridge 18 is tightened.
Tightening pressure can be increased by decreasing
At the same time, the compression plate body G bends while embedding due to flexibility.
The pressure can be gradually tightened, and the outer peripheral part of the rotary ridge 18
Soil phenomena to soil can be suppressed, and
The ridge can be tightened at the
On the other hand, by increasing the rotation speed of
The pressing plate body G of the rearrangement ridge body 18 comes into rotational sliding contact with the ridge surface, and
One side W of ridge W due to sliding contact _TwoAnd the upper surface of ridge W
W₁Can be smoothly and firmly tightened.

In this case, since the through holes F are formed between the pressing surfaces K and the pressing plate body G is formed of a flexible plate material, the through holes F make the ridge surface more intermittent. the results in the pressure tightening, much can be firmly pressed clamping ridge corners of the upper surface W ₁ of the ridge on the other hand with the side surface W ₂ can be satisfactorily pressed tightening and can make good Seiaze work And a more robust ridge can be obtained.

[0020] Also, in this case, pre-processing mechanism Q ₃ by can advance Kezudo the old ridge surface, fill mechanism Q to the Kezudo been ridge plane
_{Since the} embankment is filled by ₂ , the binding between the old ridge and the embankment can be enhanced, and a stronger ridge can be obtained accordingly.

[0021] The present invention is not limited to the embodiment of the above embodiment, for example, as a fill mechanism Q _1, it can also be employed rotating rotor with axis of rotation intersecting a furrow reclamation direction, Further, an electric cylinder structure can be adopted as the reciprocating actuator, and the number and shape of the pressing surface portion K and the through hole F, the size and material of the pressing plate body G, and the like are appropriately changed and designed.

[0022]

As described above, according to the first aspect of the present invention, at the time of work, the ridge arrangement mechanism is moved to one side position by the link mechanism, and the ridge arrangement mechanism is moved to the power transmission shaft. The levee work can be performed by running the traveling machine while driving via the winding transmission mechanism and the power acquisition shaft. It can be moved backward in the lateral direction intersecting with the traveling direction and positioned at the rear position, so that the work drivability of the traveling body can be improved and the space can be saved when not in use, and the mounting member Is arranged so as to be able to turn horizontally from one side position to the other side position around the axis of the power acquisition shaft, so that the ridge mechanism is turned to the other side position, and the traveling body is rotated in reverse. Uneven ridges caused by running It is possible to perform the Seiaze work of the physical part.

Further, in the invention according to claim 2, the ridge arrangement mechanism includes an embankment mechanism for raising the soil on the old ridge, and a rotating ridge body capable of rotating and adjusting the ridge surface by pressing and rotating. Since the embankment mechanism raises the mud on the field on the old ridge by the embankment mechanism, the embankment can be laid by the pressure contact rotation of the rotating ridge body, and the ridge work can be performed well.
According to the third aspect of the present invention, a plurality of pressing surfaces are formed at intervals on the outer peripheral surface portion of the rotary ridge. Since a compression plate made of a flexible plate material is arranged from the pressure plate to the adjacent compression surface at the rear position, the compression plate gradually tightens the embankment with the rotation of the rotating ridge. It is strongly tightened by the tightening surface portion via the pressing plate body, is intermittently tightened by the presence of the plurality of pressing surface portions, and by the presence of the plurality of pressing surface portions,
The tightening pressure can be increased by reducing the tightening area compared to the structure in which tightening is performed on the entire outer peripheral surface of the rotary ridge. The ridge can be pressed, the phenomenon of soil adhesion to the outer periphery of the rotating ridge can be suppressed, and the ridge can be firmly tightened.

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

[Brief description of the drawings]

FIG. 1 is an overall side view of an embodiment of the present invention.

FIG. 2 is a plan view of the embodiment of the present invention.

FIG. 3 is a side view of the embodiment of the present invention.

FIG. 4 is a rear view of the embodiment of the present invention.

FIG. 5 is a partial front view of the embodiment of the present invention.

FIG. 6 is a partial sectional view of the embodiment of the present invention.

FIG. 7 is a partial sectional view of the embodiment of the present invention.

FIG. 8 is a plan view of the embodiment of the present invention.

FIG. 9 is a plan view of the embodiment of the present invention.

FIG. 10 is an explanatory plan view of a levee work.

[Explanation of symbols]

Q Ridging mechanism Q ₁ Embankment mechanism W Ridge A One side position B Back position C The other side position K Pressing surface G Pressing plate 1 Running body 2 Connection mechanism 3 Connection member 4 Mounting member 5 Swivel link 7 Link mechanism Reference Signs List 8 Power transmission shaft 9 Power acquisition shaft 10 Winding transmission mechanism 18 Rotating ridge

 ────────────────────────────────────────────────── ─── Continued on the front page (72) Inventor Takeshi Iioka 22-7 Hinode-cho, Yoshida-cho, Nishikanbara-gun, Niigata F-term (reference) 2B034 AA02 BA02 BA06 BA07 BB03 BC06 BD03 BE01 DA03 DB12 DB13 DB14

Claims (3)

[Claims] 1. A connecting member is connected to a rear position of the traveling body by a connecting mechanism, and a mounting member is connected to a rear position of the connecting member by a link mechanism so as to be movable in a lateral direction intersecting the traveling direction. A power transmission shaft driven by the power of the traveling body as a drive source is disposed on a pivot axis on the connecting member side of the turning link of the link mechanism, and a power acquisition axis is disposed on a pivot axis on the mounting member side of the turning link. Disposed, a winding transmission mechanism is disposed between the power transmission shaft and the power acquisition shaft, a ridge arrangement mechanism using the power acquisition shaft as a drive source is disposed on the mounting member, and the mounting member is A ridge-removing machine characterized by being arranged so as to be able to turn horizontally from one side position to the other side position about the axis of the power acquisition shaft. 2. The ridge arrangement mechanism according to claim 1, further comprising: an embankment mechanism for raising the soil on the old ridge, and a rotating ridge body capable of rotating and adjusting the ridge surface by pressing and rotating. Ridger. 3. A plurality of pressing surfaces are formed at intervals on an outer peripheral surface portion of the rotating ridge body, and a pressure at a rear position adjacent to the pressing surface portion at a front position in the rotation direction of the rotating ridge member. 3. The ridge-reducing machine according to claim 2, wherein a pressing plate made of a flexible plate material reaching the tightening surface is provided.