JP3536529B2 - Rowing machine - Google Patents

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 such a type of rowing machine, Japanese Unexamined Patent Publication No.
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-61-47103
No. 1-212202, 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 as to be able to move up and down. 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 A crank-type or hydraulic-type striking mechanism that reciprocates the strut with the take-out shaft as the drive source is provided, and the traveling body is driven along the old ridge, and the mud in the field is raised on the old ridge by the rotating rotor. The embankment is configured to be hit by a ridge hitting operation of the ridge.

[0004] In another conventional structure, a vibration mechanism for vibrating the ridge body using a power take-off shaft of the 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, there is an inconvenience that it may not always be possible to perform satisfactory furrowing work depending on the working conditions such as the soil quality of the furrow which differs in each region and weather. are doing.

[0006]

The object of the present invention is to solve such inconveniences.
In the invention according to claim 1, a machine frame is connected to the traveling machine body by a connecting mechanism, an embankment mechanism for raising the soil on the old ridge is provided on the machine frame, and a cover member is provided above the embankment mechanism,
A ridge arrangement mechanism is provided at a position rearward in the traveling direction of the embankment mechanism, and the ridge arrangement mechanism rotates a rotating ridge body capable of arranging one side surface of the ridge and an upper surface of the ridge, and the rotating ridge member. A rotating mechanism, wherein the rotating ridge body comprises a lower rotating ridge member capable of arranging one side of the ridge and an upper rotating ridge member capable of arranging the upper surface of the ridge. A ridge-forming machine characterized in that the ridge and the lower rotating ridge are formed so as to be superimposable with each other, and a ridge width adjusting mechanism is provided for moving and controlling the upper rotating ridge in a direction intersecting with the ridge. is there.

According to a second aspect of the present invention, a soil excavation mechanism capable of excavating the upper surface of the old ridge is provided at a position forward of the embankment mechanism in the traveling direction. In addition, the invention according to claim 3 is characterized in that a pressing mechanism capable of pressing the rotary ridge on the ridge surface is provided.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 7 show an embodiment of the present invention. Reference numeral 1 denotes a traveling body, in which a tractor is used. The machine frame 3 is vertically movably connected by the mechanism 2.

Reference numeral 4 denotes an embankment mechanism, which in this case comprises an embankment body 5 comprising a rotating rotor. The embankment body 5 has a plurality of scraping blades 5b protruding from the outer periphery of a rotor body 5a and a rotor plate 5a. And a mounting shaft 5c protruding from the
The embankment 5 is rotatably mounted with its axis of rotation parallel to the direction of ridge formation, and a main shaft 7 which is rotated by a power take-out shaft 6 provided on the traveling machine body 1 is mounted on the machine frame 3. 7, the gear is rotated via a gear train 8 for deflection and a chain mechanism 9, the soil in the field scene at the ridge is cut out by the embankment body 5, and the soil is flipped up toward the old ridge to build up.

Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 and is formed in a shape that covers the embankment 5 and the ridge W. Upper surface W ₁ of ridge by guide roll 11b
And a side cover member 11 that can move up and down in accordance with the ups and downs of the ridge.

Reference numeral 12 denotes a ridge arrangement mechanism, comprising a rotating ridge member 13 capable of arranging one side surface W ₂ of the ridge W and an upper surface W ₁ of the ridge. It is configured to press against the ridge.

[0012] In this case, the rotating Seiaze body 13, one side surface W ₂ of Seiaze possible outer peripheral surface 15a and the corner portion W ₃ of the ridge of the ridge W
A horizontal rotation around the roll-shaped lower rotating Seiaze body 15 around the rotation axis R of the upper face W ₁ side has a Seiaze possible outer peripheral surface 15b, Seiaze capable cylindrical upper surface W ₁ of the ridge W Outer peripheral surface 1
An upper rotating ridge 16 having a horizontal rotation centered on the rotation axis R and having an upper rotating ridge 16a. The lower rotating ridge 15 is formed in an umbrella shape having a conical inner peripheral surface 15c. At the same time, the upper rotating ridge 16 is fitted to the inner peripheral surface 16 of the trumpet cylindrical shape.
b, and by these shapes, the lower rotating ridge 15 and the upper rotating ridge 16 are formed so as to be superimposable with each other, and the upper rotating ridge 16 and the lower rotating ridge 1
A rotating mechanism 17 for rotating each of the ridges 5 is provided, and the upper rotating ridge 16 is configured to be movable and adjustable in a direction intersecting the ridge by a ridge width adjusting mechanism 18.

In this case, a bearing base 19 is protruded from the rear surface of the cover member 10, and a drive shaft 20 is mounted on the bearing base 19.
A base end of a support member 21 is pivotally attached to the drive shaft 20, and a bearing cylinder 22 is formed at the tip of the support member 21.
2, the holding shaft 23 is rotatably mounted horizontally, and the cover member 1
0, a bracket 24 is protruded, a pressing mechanism 14 is interposed between the bracket 24 and the support member 21, a gear box 25 is mounted on the machine frame 3, and the drive shaft 20 is rotated from the main shaft 7 via a universal joint 26. A chain mechanism 27 is provided between the drive shaft 20 and the holding shaft 23, a hexagonal shaft-shaped locking fitting shaft 28 is formed on the holding shaft 23, and the locking fitting shaft 28 is The lower rotating ridge body 15 is attached via the bracket 15d, and the hexagonal hole-shaped locking fitting hole 29 which can be slidably fitted to the locking fitting shaft portion 28 is rotated through the bracket 16c. An adjusting bolt 30 formed on the body 16 and having a female screw portion 28a formed on the locking fitting shaft portion 28 and capable of being screwed onto the female screw portion 28a on a side panel 16d attached to the upper rotary ridge 16 It is provided rotatably by blocking movement in the direction,
The rotation of the locking bolt 30 and the locking hole 29 by the forward and reverse rotation of the adjustment bolt 30 causes the upper rotary ridge 16 to rotate.
Is provided so as to be movable in a direction intersecting with the ridges, whereby the upper rotary ridge 16 and the lower rotary ridge 15 are rotated around the rotation axis R by the main shaft 7, and the lower rotary ridge 15 is rotated. Due to the rotational contact of one side of the ridge W ₂
And an upper surface of the corner portion W ₃ side constituting the upper surface W ₁ of the ridge W of ridge W by the upper rotating Seiaze body 16 so as to tighten voltage rectifier furrow while clamping voltage rectifier ridge.

In this case, the pressing mechanism 14 comprises a telescopic body 34 which is pivotally connected to the bracket 24 by a pin 31 and which can be adjusted up and down by the action of a screw mechanism (not shown) by turning a handle 33 to the shaft cylinder 32. And the pressing shaft 35 is slidably inserted into the elastic body 34, and the pressing shaft 35 and the elastic body 3
A pressing spring 36 is hung between the support member 4 and the cushioning shaft 35, which is pivotally attached to a middle portion of the support member 21 by a pin 37. By turning the handle 33, the support member 21 is provided so as to be vertically adjustable. The rotating spring ridge 13 is pressed against the ridge surface by the pressing spring 36.

Numeral 38 denotes a reaction force receiving member, which is formed in a thin disk shape in this case. A bearing cylinder 40 is fixed to the bearing cylinder portion 22 via a mounting plate 39 so as to be vertically adjustable. The reaction force receiver 38 is freely laid sideways on the
The lower part is penetrated into the field M so as to be able to receive a leveling reaction force generated by the leveling operation by the rotary leveling body 13.

Reference numeral 41 denotes a stabilizing member, which is formed in a wheel shape in this case. A supporting rod 42 is attached to the rear of the machine frame 3 so as to be vertically adjustable. It is intended to stably drive the machine frame 3 by touching the ground.

Reference numeral 42 denotes a soil removal mechanism. In this case, the holding arm 4
4, a resilient mechanism 45 capable of resiliently holding the holding arm 44 downward by a resilient spring 45a.
A shaving rotor 46 is rotatably mounted on the tip of the holding arm 44. The shaving rotor 46 is a rotating plate 4 having a rotating shaft 46a.
6b, three earth shaving blades 46c are attached, a cover 47 for covering the upper part of the earth shaving rotor 46 is attached to the holding arm 44, and a hydraulic motor driven by a hydraulic source provided on the traveling machine 1 is attached to the holding arm 44. 48, hydraulic motor 4
8 and the rotary shaft 46a of the earth shaving rotor 46,
The upper surface portion of the old ridge at the front position in the traveling direction of the rotating rotor 5 of the embankment mechanism 4 is configured to be rotationally ground by the earth shaving blade 46c.

[0018] Because embodiments of this implementation is the structure,
When the traveling body 1 travels along the ridge W and rotates the power take-off shaft 6, the rotating rotor as the embankment 5 of the embankment mechanism 4 continuously jumps up the field mud on the ridge onto the old ridge to build up. The cover member 10 and the side cover member 11 prevent the mud from scattering above the embankment body 5 and to the side of the ridge, and the splashed mud is prevented from being scattered outward and falls by its own weight. 12 is driven and rotated by the rotation mechanism 17
As the 3 rotates, the rotary ridge body 17 is pressed against the ridge surface by the pressing mechanism 14, and the ridge can be tightened and leveled by the rotation of the rotary ridge member 17 and the pressing on the ridge surface. Ridge work can be performed.

[0019] Also, in this case, the rotation Seiaze body 13, one side W ₂ of the ridge the Seiaze possible lower rotary Seiaze body 15 and the upper surface W ₁ of the ridge from Seiaze possible upper rotating Seiaze 16 The upper rotating ridge 16 and the lower rotating ridge 15 are formed so as to be superimposable with each other, and a ridge width adjusting mechanism 18 for moving and adjusting the upper rotating ridge 16 in a direction intersecting with the ridge is provided. Thus, the lower rotating ridge 15 is rotated sideways by rotation mechanism 17 so as to make lateral contact with one side surface W ₂ of the ridge to form a compaction ridge, and the upper rotating ridge 16 is rotated by rotating mechanism 17 to the upper surface W ₁ of the ridge. and clamping voltage rectifier ridge and lateral rotation about the contact, to ensure the upper surface W ₁ and on the other hand side W ₂ of the ridge W can be clamped, the upper rotating Seiaze body 1
Since 6 and the lower rotary Seiaze body 15 is polymerisable to form mutually according to the width of the ridge W with the upper surface W ₁ and on the other hand side W ₂ of the ridge W can be securely clamped furrow The width of the upper rotating ridge 16 can be adjusted by the width adjusting mechanism 18, so that the pressure-tight ridge can be adjusted in accordance with the width of the ridge.

Moreover, since the top surface of the old ridge can be shaved in advance by the shaving mechanism 42, and the embankment mechanism 4 fills the shaved ridge surface, so that the binding between the old ridge and the embankment can be performed. And a strong ridge can be obtained.

The present invention is not limited to the above-described embodiment. For example, as the embankment mechanism 4, a rotary rotor having a rotation axis in a direction intersecting with the ridge formation direction can be adopted. A hydraulic motor can also be used as the rotation mechanism 17, and is designed with appropriate modification.

Further, the lower rotary ridge member 15 and the upper rotary ridge member 16 in the above embodiment are vibrated by a hydraulic or eccentric weight type vibrating mechanism, or a ridge hitting method using a crank type or a hydraulic type. In some cases, a mechanism that makes the ridge hit by a mechanism is adopted.

[0023]

As described above, according to the first aspect of the present invention, when the traveling body is moved along the ridge, the embankment mechanism raises the mud on the ridge on the old ridge, and the cover member Prevents the mud from scattering, the mud is prevented from splashing outward and falls under its own weight, and on the other hand, the ridge control mechanism is driven, the rotating ridge is rotated by the rotating mechanism, and the rotating ridge is one side of the ridge It consists of a lower rotating ridge that can level the ridges and an upper rotating ridge that can ridge the upper surface of the ridges. A ridge width adjustment mechanism is provided to move and adjust the ridges in the direction intersecting with the ridges. The ridge body is brought into rotational contact with the upper surface of the ridge by the rotating mechanism to tighten the ridge, and the upper surface and one side of the ridge The upper ridge and the lower ridge can be securely clamped, and the upper and lower ridges can be overlapped with each other. The ridge width adjustment mechanism can adjust the movement of the upper rotating ridge body according to the width of the ridge, and can perform the compaction ridge according to the width of the ridge, so that a strong ridge can be obtained, The ridge work can be performed well.

According to the second aspect of the present invention, a soil excavation mechanism capable of excavating the upper surface of the old ridge is provided at a position forward of the embankment mechanism in the traveling direction. Since the upper surface of the old ridge can be shaved in advance and the embankment is to be laid on the shaved ridge surface, the binding between the old ridge and the embankment can be enhanced. In the invention described in 3, the pressing mechanism capable of pressing the rotary ridge is pressed against the ridge surface is provided. Therefore, the rotary ridge is pressed against the ridge surface by the pressing mechanism, and rotation and rotation of the rotary ridge are performed. By pressing on the ridge surface, the ridge can be tightened and regulated, and the ridge work can be performed well.

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 an embodiment of the present invention.

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

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

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

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

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

[Explanation of symbols]

W ridge W ₁ top surface W ₂ one side 1 traveling body 2 connecting mechanism 3 machine frame 4 embankment mechanism 10 cover member 12 grading mechanism 13 rotating ridge 14 pressing mechanism 15 lower rotating ridge 16 upper rotating ridge 17 rotation Mechanism 18 Row width adjustment mechanism 42 Earth removal mechanism

──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. ⁷ , DB name) A01B 35/00

Claims (3)

(57) [Claims] 1. A traveling machine body is connected to a machine frame by a connecting mechanism, and the machine frame is provided with an embankment mechanism for raising soil on an old ridge.
A cover member is provided above the embankment mechanism, and a ridge arrangement mechanism is provided at a position rearward in the traveling direction of the embankment mechanism. The ridge arrangement mechanism is capable of lining one side surface of the ridge and an upper surface of the ridge. And a rotating mechanism for rotating the rotating ridge. The rotating ridge is a lower rotating ridge that can lay one side of the ridge and an upper portion that can ridge the upper surface of the ridge. The upper and lower rotating ridges are formed so that they can be overlapped with each other, and a ridge width adjusting mechanism is provided for moving and adjusting the upper rotating ridge in a direction intersecting with the ridges. A rowing machine characterized by the following. 2. The levee-removing machine according to claim 1, wherein a soil-removing mechanism is provided at a position forward of the embankment mechanism in the traveling direction so as to be able to shave the upper surface of the old ridge. 3. The leveling machine according to claim 1, further comprising a pressing mechanism capable of pressing the rotating leveling body against the ridge surface.