JPH11313503A - Levee reshaping machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a levee reshaping machine capable of moving a working machine body performing levee reshaping operations in the lateral direction from the forward direction corresponding to contents of working and working conditions, etc. SOLUTION: This levee resphaping machine is obtained by installing an input shaft 17 in a connecting member, arranging an output shaft 21 in a mounting member 7, providing a turning member 23 on the input side in the connecting member, installing a turning member 24 on the output side in the mounting member 7, arranging an intermediate shaft 25 between the turning member 23 on the input side and the turning member 24 on the output side, providing a transmission mechanism 26 on the input side between the input shaft 17 and the intermediate shaft 25 and further installing a transmission mechanism 27 on the output side between the output shaft 21 and the intermediate shaft 25.

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 ridge setting machine,
1-1141212, JP-B-51-47785, JP-A-53-102411, and JP-A-53-2
No. 0316, Japanese Patent Application Laid-Open No. Sho 51-100409, Japanese Utility Model Application Laid-Open No. 60-119209, Japanese Utility Model Application Laid-Open No. 61-1759.
No. 05, JP-A-61-47103, JP-A-6-47103
1-2212202, Japanese Utility Model Application Laid-Open No. 62-1507, Japanese Utility Model Application Laid-Open No. 61-158105, Japanese Utility Model Application Laid-Open No. 3-79.
Japanese Patent Application Laid-Open No. 605-605 and Japanese Utility Model Application Laid-Open No. 5-60207 are known.

In these conventional structures, a machine frame is connected to a traveling machine body by a connecting mechanism so that the machine frame can be moved up and down, and a rotary rotor that jumps up the soil on an old ridge as a banking mechanism is connected to the machine frame by using a rotating axis of the ridge. Provided in a direction parallel or intersecting with the creation direction,
A cover member is provided above the rotating rotor and above the ridge on the machine frame, and a ridge body having a shape conforming to the upper surface of the ridge and one side of the ridge is provided at a position rearward in the traveling direction of the rotating rotor, and the power of the traveling body is provided. A crank-type or hydraulic-type striking mechanism for reciprocating striking of the ridges using the take-out shaft as a drive source is provided.The traveling machine is driven along the old ridges, and the mud in the field is raised on the old ridges by the rotating rotor. The embankment is struck by a ridge striking operation of the ridge.

[0004] In another conventional structure, a vibration mechanism for vibrating the ridge body using a power take-off shaft of a traveling machine as a drive source is provided as a ridge mechanism, and the embankment raised on the old ridge is provided. Is configured to be tightened by the vibration action of the ridge.

[0005]

However, in the case of the above-mentioned conventional structure, the machine frame is pivotally connected to the leading end of the pair of left and right lower links and upper link in a three-point support state.
The lowering link is oscillated up and down by swinging the lower link through each suspension arm by the up and down swing of a pair of left and right hydraulic arms of the traveling machine, and the levitation mechanism is connected up and down freely. Although it is possible to adjust the running aircraft to the working conditions, it cannot move in the lateral direction with respect to the traveling direction. Since it is protruding at the side position, small turn running is hindered by the presence of the ridge mechanism that protrudes sideways at the time of non-working, etc. There is a disadvantage that instability may be caused.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconveniences. Among the present invention, the invention described in claim 1 includes a connecting member connected to a traveling body by a connecting mechanism. A connecting member provided with a working machine body for performing a ridge-reducing operation on the connecting member, disposing the mounting member movably in a lateral direction with respect to a traveling direction, and moving the mounting member. A mechanism is arranged, an input shaft receiving power from a power source of the traveling body is arranged on the connecting member, and an output shaft serving as a driving source of a working mechanism of the working body is arranged on a mounting member,
The connecting member is provided with an input-side turning member that can be turned vertically about the input shaft, and the mounting member is provided with an output-side turning member that can be turned vertically about the output shaft. An intermediate shaft is provided between the output shaft and the output turning member, and an input transmission mechanism is provided between the input shaft and the intermediate shaft, and an output transmission mechanism is provided between the output shaft and the intermediate shaft. A rowing machine characterized by being installed and configured. It is in.

[0007] In the invention according to claim 2, the working machine body includes an embankment mechanism for raising soil on an old ridge, and a rotating body-shaped ridge body capable of lining the upper surface and one side surface of the ridge. And a rotation mechanism for rotating the ridge. The ridge is rotated by a rotation mechanism. The invention according to claim 3 is characterized in that the rotation axis of the ridge is aligned with one side of the ridge. From the ridge side to the ridge side at a predetermined angle in the upward direction.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 11 show an embodiment of the present invention. Reference numeral 1 denotes a traveling body, in which a tractor is used. The connecting member 3 is connected by the mechanism 2 so as to be vertically movable.

In this case, the connecting mechanism 2 includes a pair of lower links 4.
4 is pivotally mounted and protruded by a pin 4a, and a pair of left and right hydraulic arms 5 are protruded from the traveling body 1 so as to be able to swing up and down around an operating shaft 5a. 6 is pivotally mounted by a pin 6a, and a suspension arm 7 is erected between the lower link 4.4 and the hydraulic arm 5.
Thus, the lower side portions of the connecting member 3 are pivotally connected to the distal end portions of the pair of left and right lower links 4 and 4 by the pins 4b and 4b, and the upper portion of the connecting member 3 is connected to the distal end portion of the upper link 6 by the pins 6b. The three-point support and hydraulic arm 5
The connecting member 3 is provided so as to be able to swing up and down by swinging up and down.

Reference numeral 7 denotes a mounting member, which is disposed on the connecting member 3 and is configured to be capable of mounting the working machine body F. The mounting member 7 is disposed so as to be movable in a lateral direction with respect to the traveling direction.
A moving mechanism 8 for moving the mounting member 7 is provided.

In this case, the connecting member 3 is formed in a rectangular frame shape, and U-shaped guide rails 9, 9 are respectively provided at upper and lower positions of the connecting member 3 so that the opening sides are opposed to each other in the lateral direction with respect to the traveling direction. The guide rails 9.9 are slidably fitted to the guide rails 9.9 at the upper and lower positions of the mounting member 7, and the guide rails 9.9 are fitted to the fitting portions 10. , The mounting member 7 is movably provided, the mounting plate 11 is mounted on the upper guide rail 9, the bracket 12 is erected on the upper part of the connecting member 3, and the pin 13 is laterally provided on the bracket 12,
A nut body 14 is pivotally mounted on the pin 13, and a screw shaft 15 is horizontally mounted on the mounting plate 11 so as to be rotatable and immovable in the axial direction, and the screw shaft 15 is screwed onto the nut body 14, and a handle is attached to the screw shaft 15. The mounting member 7 is provided so as to be reciprocally movable in the lateral direction with respect to the traveling direction by screwing the nut body 14 and the screw shaft 15 by attaching and detaching the handle 16 in forward and reverse directions.

Further, the input shaft 17 is connected to the bearing 1 by the connecting member 3.
8, the input shaft 17 and the power take-out shaft 19 of the traveling machine body 1 are connected by a universal joint 20, and an output shaft 21 serving as a drive source of a working mechanism of the working machine body F is attached to the mounting member 7.
, And a chain case-shaped input-side turning member 23 is attached to the connecting member 3 by a bearing 18 so as to be vertically turnable around the input shaft 17, and a chain case-shaped output-side turning member 24 is attached to the mounting member 7. 21 is mounted so as to be vertically pivotable by a bearing 22, an intermediate shaft 25 is bridged between the distal ends of the entrance-side pivot member 23 and the exit-side pivot member 24, and a chain is provided between the input shaft 17 and the intermediate shaft 25. And an output shaft 21 and an intermediate shaft 2.
5 and a delivery mechanism 27 composed of a chain mechanism.

Further, in this case, the working machine F is configured as a levee working machine for performing levee work such as construction and repair work of the ridge W.

In this case, the machine frame 28 of the working machine body F is mounted on the mounting portion 7a of the mounting member 7, and an embankment mechanism 30 having a rotary rotor-shaped embankment body 29 is disposed on the machine frame 28. Is provided with a plurality of scraping blades 29b protruding around the outer periphery of the rotor body 29a and a mounting shaft 29c protruding from the rotor body 29a. A main shaft 31 directly connected to the output shaft 21 is mounted on a machine frame 28 so that the embankment 2
9 is rotated from the main shaft 31 through the turning gear train 31a and the chain mechanism 32, and the rotation of the embankment body 29 is used to cut the soil of the field scene M at the ridge with the cut locus N and toward the old ridge. It is configured to jump up and excite.

In this case, the embankment 2 is attached to the machine frame 28.
A cover member 33 having a shape that covers the upper part 9 and the upper part of the ridge W is attached, and a side cover member 34 is attached to the ridge side of the cover member 33 so as to be vertically movable.

In this case, the levee mechanism 35 as a working mechanism includes a levee body 36 having a rotating body shape and a rotating mechanism 37.
Consists of a, Seiazetai 36 which has a top surface W ₁ capable Seiaze outer peripheral surface 36b of the first side surface W ₂ of Seiaze possible outer peripheral surface 36a and the ridge W of ridge W, the rotation axis P ₁ furrow W predetermined angle directed from one side of the side surface W ₁ of the obliquely upward to the ridge W side θ
Is arranged in the upward direction, and the ridge body 36 is
It is forced to rotate in the arrow direction about the rotation axis P ₁ by 7.

In this case, a mounting frame 38 is mounted on the machine frame 28, a bracket 39 is protruded from the mounting frame 38, a bearing cylinder 40 is mounted on the bracket 39, and a drive shaft 41 is attached to the bearing cylinder 40 at a predetermined angle θ. The bearing is rotatably supported diagonally upward, a frame 42 is provided on the rear side surface of the machine frame 28, and a gear mechanism 43 and a chain mechanism 44 are provided inside the frame 42,
A transmission shaft 45 is provided horizontally below the frame 42, and the transmission shaft 45 and the drive shaft 41 are connected to each other by a telescopic universal joint 46. The rotor shaft 3 is disposed on the drive shaft 41 at the center of the ridge body 36.
Connecting the 6c, Thus, ridges W with the Seiaze body 36 by the rotation of the main shaft 31 is rotated in the direction shown by the arrow, to tighten voltage rectifier ridge side W ₂ one ridge W by rolling contact of Seiazetai 36 It constitutes a top surface W ₁ of to tighten voltage rectifier ridge.

Numeral 47 denotes a soil removal mechanism. In this case, an intermediate shaft 48 is mounted on the cover member 33 in the front-rear direction in the traveling direction, and a holding frame 49 is pivotally mounted on the intermediate shaft 48 so as to be vertically swingable. , A rotor shaft 50 is rotatably mounted on the tip of the holding frame 49, a shaving rotor 51 having a plurality of cutting blades is mounted on the rotor shaft 50, and a chain mechanism is provided between the main shaft 31 and the intermediate shaft 48. A chain mechanism 53 is erected between the intermediate shaft 48 and the rotor shaft 50, and the upper shaft portion of the old ridge at the front position in the traveling direction of the embankment 29 of the embankment mechanism 30 is rotated by the main shaft 31. This is configured so that the earth rotor 51 performs rotary earth removal with the cutting locus S.

Since this embodiment has the above configuration,
The connecting member 3 is connected to the traveling body 1 by the connecting mechanism 2, and the work body F for performing the levee work is mounted on the mounting member 7 disposed on the connecting member 3. 7 can be moved in the lateral direction with respect to the traveling direction, and an intermediate shaft 25 is provided between the entry-side turning member 23 and the output-side turning member 24. , The output side transmission mechanism 27 is disposed between the output shaft 21 and the intermediate shaft 25, and therefore, the reciprocating movement of the mounting member 7 causes the 6, 7, and 8, or FIGS. 9, 10, and 11
As described above, the entry-side pivot member 23 pivots vertically about the input shaft 17 and the exit-side pivot member 24 pivots vertically about the output shaft 21, thereby permitting the mounting member 7 to move and connecting with the input shaft 17. Intermediate shaft 25 between output shaft 21
Power transmission can be allowed through the work, and therefore, the work body F that performs the levee work can be moved in the lateral direction with respect to the traveling direction in accordance with work conditions and the like. Is, as shown in FIGS. 2 and 5, 6, 7, and 8,
It is arranged to protrude from the position of the wheels and crawler belts of the traveling body 1 to the side position of the traveling body 1, and when not working, for example,
As shown in FIGS. 9, 10, and 11, the working body F projecting sideways can be retracted to the center position of the traveling body 1,
It is possible to avoid a collision with a side obstacle and to enable the traveling body to make a small turn, and to increase the stability of the driving operation of the traveling body due to the weight deviated to the side.
The moving mechanism 8 and the drive transmission structure can be simplified,
The work machine F can be moved smoothly by that much, and the workability of the levee work can be improved accordingly.

In this case, the working machine includes an embankment mechanism 30 for embedding soil on the old ridge, a rotating body-shaped ridge body 36 capable of lining the upper surface W ₁ and one side surface W ₂ of the ridge W, Since the rotating body 37 comprises a rotating mechanism 37 for rotating and leveling the ridge, the traveling body travels along the old ridge and rotates the power take-out shaft 19, while the rotating rotor as the embankment body 29 is rotated by the rotating rotor 37. The mud is continuously raised on the old ridge,
The cover member 33 prevents the mud from being scattered above the embankment body 29 and to the side of the ridge, and the splashed mud is prevented from being scattered outward and falls by its own weight. On the other hand, the power take-out shaft 19 of the traveling machine body 1 Input shaft 17, input side transmission mechanism 26, intermediate shaft 2 as drive source
5, the main shaft 31 via the output side transmission mechanism 27 and the output shaft 21
Is driven to rotate, and the ridge arrangement mechanism 35 is driven by the driving of the main shaft 31, and the ridge body 36 is rotated by the rotation mechanism 37, and the soil raised on the old ridge can rectify one side surface W ₂ of the ridge W. can furrow clamping voltage rectifier side W ₂ and the upper surface W ₁ of the ridge one ridge W by rolling contact of the Seiaze body 36 having a top surface W ₁ of the outer peripheral surface 36a and ridges W a Seiaze possible outer peripheral surface 36b ,
The structure can be simplified, and one side surface W ₂ of the ridge W and the upper surface W ₁ of the ridge W due to the rotational sliding contact of the ridge body 36.
Can be smoothed and the ridges can be smoothly adjusted.

Also, in this case, the rotation axis P ₁ of the ridge body 36 is arranged in the upward direction at a predetermined angle θ which is diagonally upward from the side of the one side surface W ₁ of the ridge W to the ridge W side. , it is possible to elongate the first side surface soil pressing the feed length of the W ₂ of ridge W made by the outer circumferential surface 36a of the Seiazetai 36,
Therefore, the soil compaction pressure can be improved, and the height of the ridges 36 in the vertical direction can be reduced.
Accordingly, the height of the entire apparatus can be reduced, and the size can be reduced.

In this case, the old ridge surface can be previously shaved by the shaving mechanism 47, and the embankment mechanism 30 is placed on the shaved ridge surface.
Since the embankment is to be embanked, the binding property between the old embankment and the embankment can be enhanced, and a firmer embankment can be obtained.

The present invention is not limited to the above-described embodiment. For example, as the embankment mechanism 30, a rotary rotor having a rotation axis in a direction intersecting with the ridge formation direction can be adopted. In addition, an additional structure in which the ridge body 36 in the above embodiment is vibrated by a hydraulic or eccentric weight type vibration mechanism, or a ridge hitting motion is performed by a ridge hitting mechanism composed of a crank type or a hydraulic type. There is also, also two-piece structure or a multi-piece structure of the upper Seiaze body sliding contact rotates the upper surface W ₁ of the lower Seiaze body and ridge W for sliding contact rotating one side W ₂ of the Seiazetai 36 ridges W Or
The rotation axis P ₁ of Seiazetai 36 can be applied to a structure in which the arrangement in the horizontal axis direction which intersects the ridge, also may be formed of these Seiaze 36 multifaceted pyramid shape, Seiazetai 36 May be eccentrically moved, and a structure for pulsatingly pressing the ridge surface by this eccentric movement may be adopted. Also, as the ridge arrangement mechanism 35, instead of the ridge body 36, the ridge is adapted to the upper surface and one side surface of the ridge. It is also possible to adopt a structure in which the ridge body having a cross-sectional shape is moved by a ridge tapping mechanism composed of a crank system or a hydraulic system, or vibrated by a hydraulic or eccentric weight type vibration mechanism. .

[0024]

As described above, according to the first aspect of the present invention, the mounting member can be moved in the lateral direction with respect to the traveling direction by the moving mechanism, and the entrance side pivots. An intermediate shaft is installed between the member and the output-side turning member, an input-side transmission mechanism is provided between the input shaft and the intermediate shaft, and an output-side transmission mechanism is provided between the output shaft and the intermediate shaft. Therefore, due to the reciprocating movement of the mounting member, the entry-side turning member vertically turns around the input shaft and the output-side turning member vertically turns around the output shaft, thereby allowing the mounting member to move and inputting. Power transmission can be allowed between the shaft and the output shaft via the intermediate shaft, and therefore, the work body for performing the levee work is moved in the lateral direction with respect to the traveling direction according to the work conditions and the like. During the leveling work, the wheels and crawler The working body protruding sideways can be retracted to the center position of the traveling body at the time of non-working, etc. Avoiding collision with the vehicle, enabling the vehicle to make a small turn, and increasing the stability of the driving operation of the vehicle by the weight deviated to the side,
Further, the moving mechanism and the drive transmission structure can be simplified, the working machine body can be moved smoothly accordingly, and the workability of the ridge arrangement can be improved.

Further, in the invention according to claim 2, the working machine body includes an embankment mechanism for raising soil on an old ridge, and a rotating body-shaped ridge body capable of lining the upper surface and one side surface of the ridge. And the rotating mechanism that rotates the ridges to rotate the ridges, so that when the traveling machine travels along the old ridges, the embankment mechanism raises the mud at the levee on the one hand, and the rotating mechanism uses the traveling machine as a drive source on the other hand. Is driven, the one side of the ridge and the upper surface of the ridge can be tightened by the rotational contact of the ridge, and the structure can be simplified. The upper surface of the ridges can be smoothed and tightened, and good ridge work can be performed.
According to the third aspect of the present invention, since the rotation axis of the ridge is arranged in the upward direction at a predetermined angle obliquely upward from one side of the ridge to the ridge. Can increase the length of pressing the soil against one side of the ridge made by the outer peripheral surface of the ridge, thereby improving the compaction pressure of the soil and increasing the vertical height of the ridge. The height of the entire apparatus can be reduced, and the size of the apparatus can be reduced.

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 sectional view of the embodiment of the present invention.

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

FIG. 4 is an enlarged side sectional view of the embodiment of the present invention.

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

FIG. 6 is a rear view of the embodiment of the present invention.

FIG. 7 is a front view of the embodiment of the present invention.

FIG. 8 is a front sectional view of the embodiment of the present invention.

FIG. 9 is a front sectional view of the embodiment of the present invention.

FIG. 10 is a partial plan sectional view of the embodiment of the present invention.

FIG. 11 is a front sectional view of the embodiment of the present invention.

[Explanation of symbols]

W ridge W ₁ upper surface W ₂ one side surface P ₁ rotation axis θ predetermined angle F working machine 1 traveling machine 2 connecting mechanism 3 connecting member 7 mounting member 8 moving mechanism 17 input shaft 21 output shaft 23 inlet turning member 24 output turning member Reference Signs List 25 intermediate shaft 26 entrance-side transmission mechanism 27 exit-side transmission mechanism 30 embankment mechanism 36 leveling body 37 rotation mechanism

Claims (3)

[Claims] 1. A connecting member is connected to a traveling body by a connecting mechanism, and a mounting member having a working body for performing a leveling operation is disposed on the connecting member, and the mounting member is moved laterally with respect to a traveling direction. A moving mechanism for movably disposing the mounting member is disposed, an input shaft for receiving power from a power source of the traveling body is disposed on the connecting member, and a working mechanism of the working body is disposed on the mounting member. An output shaft serving as a drive source is provided, an input-side turning member capable of vertically turning around the input shaft is provided on the connecting member, and an output-side turning member capable of turning vertically about the output shaft is provided on the mounting member. , An intermediate shaft is provided between the input-side turning member and the output-side turning member, and an input-side transmission mechanism is provided between the input shaft and the intermediate shaft. A ridge-removing machine characterized in that an outlet-side transmission mechanism is arranged between the shaft and the shaft. 2. The work machine includes an embankment mechanism for raising soil on an old ridge, a rotating body-shaped ridge capable of lining the upper surface and one side surface of the ridge, and rotating the ridge to rotate. The levee-shaping machine according to claim 1, comprising a rotating mechanism. 3. The ridge structure according to claim 1, wherein the rotation axis of the ridge is arranged in an upward direction at a predetermined angle from a side of one side of the ridge to a ridge side. Ridger.