JPH1033005A - Ridge levelling machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridge levelling machine capable of improving the efficiency of a ridge levelling work without affected by a quality of soil of the ridge, weather, etc., dependent on locality, and useful for a preparation work of the ground, etc., by arranging a height adjusting mechanism capable of vertically adjusting an upper part ridge levelling roll body. SOLUTION: This ridge levelling machine is obtained by linking a machine frame 3 to a traveling machine body by a linking mechanism, and installing a soil raising mechanism 4 for raising soil on an old ridge at the machine body 3, a covering member 10 in the upper direction of the soil raising mechanism 4 and a ridge levelling mechanism 12 at a roar position in the traveling direction of the soil raising mechanism 4. The ridge levelling mechanism 12 consists of a transversely rotating roll-shaped lower part ridge levelling roll body 13 capable of leveling one side surface W2 of a ridge W and a transversely rotating roll-shaped upper part ridge levelling roll body 14 capable of leveling an upper surface W1 of the ridge W, the lower part ridge levelling roll body 13 and the upper part ridge leveling roll body 14 are formed as capable of overlapping each other, and also a height adjusting mechanism 15 capable of vertically adjusting the upper ridge levelling roll body 14 is arranged.

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-out 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, 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 depending on the region and the weather. doing.

[0006]

SUMMARY OF THE INVENTION An object of the present invention is to solve such inconvenience, and among the present invention, the invention described in claim 1 is to connect a frame to a traveling body by a connecting mechanism. A banking mechanism for raising the soil on the old ridge in the machine frame, a cover member provided above the banking mechanism, and a ridge mechanism at a position rearward in the traveling direction of the banking mechanism. Consists of a lower ridge roll, which is a horizontal rotation roll that can ridge one side of the ridge, and an upper ridge roll, which is a horizontal rotation roll that can ridge the upper surface of the ridge. The ridger, wherein the roll body and the upper ridge roll body are formed so as to be capable of being polymerized with each other, and a height adjustment mechanism capable of vertically adjusting the upper ridge roll body is provided. is there.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 8 show an embodiment of the present invention. Reference numeral 1 denotes a traveling body, in which a tractor is used, and a three-point link type connection is provided at the rear of the traveling body 1. 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 ridge formation direction, and the machine frame 3 is supported by a main shaft 7 which is rotated by a power take-out shaft 6 provided on the traveling machine body 1. 7, the gear is rotated via a gear train 8 for shifting 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 and raised.

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 which can move up and down in accordance with the ups and downs of the ridge.

Reference numeral 12 denotes a ridge control mechanism.
A lower Seiaze roll body 13, the upper surface W ₁ of the ridge W integer of lateral rotation about a roll that has an outer peripheral surface 13a around the rotation axis P ₁ while the side surface W ₂ of Seiaze possible conical horizontal rotation around rolls around the rotation axis P ₂ has a trumpet-shaped outer peripheral surface 14b which gradually widening the ridge possible cylindrical outer peripheral surface 14a and the corner portion W ₃ of the ridges to Seiaze possible outward The lower ridge roll 13 is formed in an umbrella shape having a conical inner peripheral surface 13b, and the upper ridge roll 14 is formed as a trumpet-shaped inner peripheral surface 14c. The lower ridge roll 13 and the upper ridge roll 14 are formed so as to be polymerizable with each other by these shapes. In this case, the height of the upper ridge roll 14 can be adjusted up and down. In addition to the adjustment mechanism 15, the upper ridge roll 14 and the lower ridge A rotating mechanism 16 for rotating each of the roller bodies 13 is provided.

In this case, a bracket 17 protrudes from the rear surface of the cover member 10 attached to the machine frame 3, a bearing tube 18 is attached to the bracket 17, and a drive shaft 19 is rotatably mounted on the bearing tube 18 so as to freely rotate. The drive shaft 19 and the main shaft 7 are conductively connected by a transmission mechanism 20 and an extendable universal joint 21, and the drive shaft 19 and the rotor shaft 13 c of the lower ridge roll 13 having a truncated conical shape and an umbrella shape are connected. The support plate 22 is directly connected to the rear surface of the cover member 10 and is attached to the rear surface of the cover member 10 by oblong holes 22a and mounting bolts 22b so as to be adjustable vertically.
A bearing cylinder 23 is formed at a position directly above the drive shaft 19, and in this case, the upper surface is adjusted in a state where the inner peripheral surface 14 c of the upper ridge roll 14 and the outer peripheral surface 13 a of the lower ridge roll 13 are overlapped. The leading edge of the 14 ridge rolls is the lower ridge roll 13
The drive shaft 24 is rotatably mounted horizontally on the bearing tube 23 along the outer peripheral surface 13a of the machine shaft 3 and the transmission shaft 26 which is rotated via the chain mechanism 25 by the transmission mechanism 20 is connected to the machine frame 3. And a drive shaft 24 and a transmission shaft 26 are conductively connected to each other by a transmission mechanism 27 and an extendable universal joint 28, and a support frame 23 a is vertically suspended from the bearing cylinder 23, and an upper trim is provided at a lower portion of the support frame 23 a. Rotor shaft 14 of ridge roll body 14
and a chain mechanism 23b is arranged between the rotor shaft 14d and the drive shaft 24, whereby the upper ridge roll 13 and the lower ridge roll 14 are respectively rotated by the main shaft 7 along the rotation axis P ₁ · P. ₂ is lateral rotation around the center and one side W ₂ and ridge W of ridge W by the upper Seiaze roll body 14 as well as clamping voltage rectifier ridge side W ₂ one ridge W by rolling contact of the lower Seiaze roll body 13 of a corner W ₃ is adapted to tighten voltage rectifier ridges, the bushing 23 is moved and adjusted by height adjusting mechanism 15,
In a state where the inner peripheral surface 14c of the upper ridge roll 14 and the outer peripheral surface 13a of the lower ridge roll 13 are superimposed, the leading edge of the upper ridge roll 14 is the outer peripheral surface 13 of the lower ridge roll 13
It is configured to be adjustable up and down diagonally along a.

Numeral 29 denotes a reaction force receiving member. In this case, two plate members are integrally formed in a downward slender shape.
Numeral 9 is fixed to the bearing cylinder 18 via an arm 18a so as to be adjustable up and down, penetrates into the field M near the base of the ridge, and receives a ridge reaction force generated by the ridge operation by the ridge mechanism 12. Is configured to obtain. In addition, the reaction force receiver 2
9 is formed in the shape of a thin disk and its lower part is penetrated into the field M.
Can be configured to be adjustable in height.

Reference numeral 30 denotes a stabilizing member, which is formed in a wheel shape in this case. A support rod 31 is attached to the rear portion of the machine frame 3 so as to be vertically adjustable, and a slide rod 32 is vertically slidable on the support rod 31.
, The stabilizing member 30 is attached to the sliding rod 32, the sliding rod 32 is pressed downward by the buffer spring member 33, and is grounded on the field M to achieve stable running of the machine frame 3.

Since this embodiment has the above configuration,
When the traveling body 1 runs 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 bounces up the field mud at the ridge on the old ridge, and raises it. 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. The lower ridge roll 13 of the ridge mechanism 12 is rotated by a rotation mechanism 16 to one side surface W of the ridge.
₂ clamping voltage rectifier ridge and lateral rotation around contact with, and the upper Seiaze roll body 14 and ridge clamping voltage rectifier and lateral rotation around contact with the upper surface W ₁ of the ridge by a rotation mechanism 16, Thus, the ridge W the outer periphery of the upper surface W ₁ and on the other hand side W ₂ can be reliably clamped and moreover the inner circumferential surface 14c and a lower Seiaze roll 13 of the height adjusting mechanism 15 of the upper Seiaze roll body 14 upper Seiaze roll 14 The top edge of the upper ridge roll 14 can be adjusted obliquely up and down along the outer peripheral surface 13a of the lower ridge roll 13 in a state in which the surface 13a is superimposed. The ridge work can be performed, and accordingly, the height of the ridge that varies depending on the region or place can be coped with, and the ridge work can be performed satisfactorily accordingly.

[0015] In this case, the upper Seiaze roll body 14 and clamping voltage rectifier ridge contacts the horizontal rotation around the upper surface W ₁ and the corner portion W ₃ of the ridge of the ridge by a rotation mechanism 16, Thus, the upper surface of the ridge W W ₁ and one side surface W ₂ and the corner W _{3 of the} ridge can also be securely pressed, so that the ridge work can be performed well.
Further, in this case, since the reaction force receiving body 29 for receiving the ridge reaction force by the ridge control mechanism 12 is provided, it is possible to receive the ridge reaction force satisfactorily, and the upper ridge roll 14 and the lower ridge roll 13 are provided. Ridges can be reliably and smoothly performed.

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 be used as the rotating mechanism 16, and the structure of the height adjusting mechanism 15 is designed by appropriately changing.

The lower ridge roll 13 and the upper ridge roll 14 in the above embodiment are vibrated by a hydraulic or eccentric weight type vibration mechanism, or a ridge hitting mechanism of a crank type or a hydraulic type. In some cases, a structure that allows a ridge hitting motion is adopted.

[0018]

As described above, according to the first aspect of the present invention, while the traveling body travels along the ridge, the embankment mechanism raises the field mud on the old ridge, and the cover member includes the embankment mechanism. To prevent the mud from being scattered upwards, and on the other hand, the ridge control mechanism is driven. In this ridge control mechanism, the lower ridge roll rolls sideways and rotates in contact with one side of the ridge to tighten the ridge, and The upper ridge roll is in horizontal rotation contact with the upper surface of the ridge to form a clamping pressure ridge, so that the upper surface and one side of the ridge can be securely clamped. The body can be adjusted up and down in a state where the upper ridge roll and the lower ridge roll are superimposed, so that the ridge work according to the height of the ridge can be performed, Can handle different ridge heights depending on the location, so good It is possible to perform the Seiaze work.

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 an overall plan sectional view of the embodiment of the present invention shown in FIG.

FIG. 3 is a rear view of the embodiment of the present invention shown in FIG. 1;

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

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

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

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

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

[Explanation of symbols]

W Ridge W ₁ Upper surface W ₂ One side W ₃ corner 1 Running body 2 Connecting mechanism 3 Machine frame 4 Embankment mechanism 10 Cover member 12 Leveling mechanism 13 Lower leveling roll body 14 Upper leveling roll body 15 Height adjustment mechanism 16 Rotation Mechanism 29 Reaction force receiver

Claims (1)

[Claims] 1. An embankment mechanism for connecting a machine frame to a traveling machine body by a connecting mechanism, and providing an embankment mechanism for raising the soil on an old ridge on the machine frame.
A cover member is provided above the embankment mechanism, and a ridge mechanism is provided at a position rearward in the traveling direction of the embankment mechanism. It is composed of a ridge roll body and an upper ridge roll body in the form of a horizontal rotation roll capable of lining the upper surface of the ridge, and the lower ridge roll body and the upper ridge roll are formed so as to be superimposable with each other. And a height adjusting mechanism capable of vertically adjusting the upper ridge roll.