JP3493612B2 - 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 ridge trimming machine used, for example, in ridge construction work and restoration work.

[0002]

2. Description of the Related Art Conventionally, as this type of arranging machine, Japanese Patent Laid-Open No.
1-141212, Japanese Utility Model 51-47785, Japanese Utility Model 53-102411, Japanese Utility Model 53-2.
0316, JP-A-51-1004009, JP-A-60-119209 and JP-A-61-1759.
05, JP 61-47103, JP 6
No. 1-212202, No. 62-1507, No. 61-158105, No. 3-79.
The structures shown in Japanese Patent No. 605 and Japanese Utility Model Laid-Open No. 5-60207 are known.

In these conventional structures, a rotating machine 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 for bouncing the soil on an old ridge as an embankment mechanism has its rotation axis line. Provided in the direction parallel to or intersecting the construction direction,
A cover member is provided on the machine frame above the rotating rotor and above the ridges, and a rectifying body having a shape matching the upper surface of the ridge and one side surface of the ridges is provided at a rear position in the traveling direction of the rotating rotor, and the power of the traveling machine body is provided. A crank type or hydraulic type ridge striking mechanism for reciprocating ridge striking action of the take-out shaft as a drive source is provided, the traveling machine runs along the old ridge, and the mud in the field is raised on the old ridge by the rotating rotor. The embankment is constructed so as to be struck by the ridge striking motion of the rectifying body.

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

[0005]

However, in the case of the above-mentioned conventional structure, there is a problem that a satisfactory leveling work may not always be performed depending on work conditions such as soil quality of the ridge and weather which are different depending on regions. is doing.

[0006]

SUMMARY OF THE INVENTION The present invention is intended to solve such inconvenience. Among the present inventions, in the invention described in claim 1, the traveling machine body is provided with a connecting mechanism. The machine frame is connected, the machine frame is provided with an embankment mechanism for raising soil on the old ridge, the cover member is provided above the embankment mechanism, and the ridge mechanism is provided at a rear position in the traveling direction of the embankment mechanism. The ridge adjusting mechanism comprises a laterally rotating roll-shaped lower ridge adjusting roll body capable of adjusting one side surface of the ridge, and a laterally rotating roll-shaped upper ridge adjusting roll body capable of adjusting the upper surface of the ridge. A lower adjusting ridge roll body and the upper adjusting ridge roll body are formed so that they can be polymerized with each other, and the lower adjusting ridge roll body and or the upper adjusting ridge roll body is provided with a height adjusting mechanism capable of adjusting up and down, Rotating machine for rotating the upper ridged roll body and the lower ridged roll body, respectively In Seiaze machine, characterized by being configured by arranging the.

In the invention according to claim 2, the upper ridged roll body according to claim 1 is formed in a laterally rotating roll shape capable of arranging the upper surface of the ridge and the corners of the ridge. Further, the invention according to claim 3 is characterized in that a reaction force receiving body for receiving the arranging reaction force by the arranging mechanism is provided.

[0008]

1 to 8 show an embodiment of the present invention, in which reference numeral 1 denotes a traveling machine body, in which a tractor is used, and a three-point link type connection is provided at a rear portion of the traveling machine body 1. The machine frame 3 is connected by the mechanism 2 so as to be vertically movable.

Reference numeral 4 denotes an embankment mechanism, which in this case is composed of an embankment body 5 composed of a rotating rotor. The embankment body 5 has a plurality of scraping blades 5b protruding from the outer circumference of a rotor body 5a and a rotor plate 5a. A mounting shaft 5c is projectingly provided on the machine frame 3
The embankment body 5 is rotatably mounted with its axis of rotation parallel to the ridge forming direction, and the main shaft 7 which is rotated by the power take-off shaft 6 provided in the traveling machine body 1 is borne on the machine frame 3 so that the embankment body 5 is the main shaft. 7 is configured to rotate through a gear train 8 for turning and a chain mechanism 9 to excavate the soil in the field scene on the ridge by the embankment body 5, and to bounce and raise it toward the old ridge.

Reference numeral 10 denotes a cover member, which is attached to the machine frame 3 in this case, is formed in a shape to cover the upper part of the embankment body 5 and the upper part of the ridge W, and the lifting shaft 11a and the lifting shaft 11a are provided on the ridge side of the cover member 10. The upper surface W ₁ of the ridge by the guide roll 11b
The side cover member 11 is attached so that it can move up and down according to the ups and downs of the ridges.

Numeral 12 is a ridge adjusting mechanism. In this case, the ridge W
One side W ₂ has a conical outer peripheral surface 13 a capable of adjusting the side surface W ₂ and has a lower ridge-rolling body 13 in the form of a laterally rotating roll about the rotation axis P ₁ and an upper surface W _{1 of the} ridge W. 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 upper ridge control roll body 14 and the upper ridge control roll body 14 are formed into an umbrella shape having a conical inner peripheral surface 13b, and the upper ridge control roll body 14 is a trumpet cylindrical inner peripheral surface 14c. And a lower ridge forming roll body 13 and an upper ridge forming roll body 14 are formed so that they can be polymerized with each other. In this case, the upper ridge forming roll body 14 can be adjusted up and down. The adjusting mechanism 15 is provided and the upper ridge roll body 14 and the lower ridge roll are arranged. A rotary mechanism 16 for rotating the roll body 13 is provided.

In this case, a bracket 17 is projectingly provided on the rear surface of the cover member 10 attached to the machine frame 3, a bearing cylinder 18 is attached to the bracket 17, and a drive shaft 19 is rotatably provided sideways on the bearing cylinder 18. , The drive shaft 19 and the main shaft 7 are conductively connected by the transmission mechanism 20 and the expandable joint 21 so that the drive shaft 19 and the rotor shaft 13c of the lower conical ridge roll body 13 having a truncated conical shape. The support plate 22 is directly connected and attached to the rear surface of the cover member 10 so that the support plate 22 can be adjusted diagonally up and down by the elongated hole 22a and the mounting bolt 22b.
The bearing cylinder 23 is formed directly above the drive shaft 19 and in this case, the inner peripheral surface 14c of the upper ridged roll body 14 and the outer peripheral surface 13a of the lower ridged roll body 13 are superposed with each other. The front edge of the ridge roll 14 is the lower ridge roll body 13
Is vertically slidably fixed along the outer peripheral surface 13a, a drive shaft 24 is rotatably laterally provided on a bearing cylinder 23, and a transmission shaft 26 that is rotated by the transmission mechanism 20 via a chain mechanism 25 is attached to the machine frame 3 The drive shaft 24 and the transmission shaft 26 are conductively connected to each other by the transmission mechanism 27 and the expandable joint 28, and the support frame 23a is vertically installed on the bearing cylinder 23. Rotor shaft 14 of ridge roll body 14
A chain mechanism 23b is provided between the rotor shaft 14d and the drive shaft 24, and the main shaft 7 causes the upper ridged roll body 13 and the lower ridged roll body 14 to respectively rotate along the rotation axes 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 Is configured to adjust the tightening pressure of the corner portion W ₃ of the, and the height adjustment mechanism 15 moves and adjusts the bearing cylinder 23,
In a state where the inner peripheral surface 14c of the upper ridged roll body 14 and the outer peripheral surface 13a of the lower ridged roll body 13 are overlapped with each other, the leading edge of the upper ridged roll body 14 has an outer peripheral surface 13 of the lower ridged roll body 13.
It is configured to be adjustable up and down diagonally along a.

Reference numeral 29 is a reaction force receiving body, and in this case, two plate materials are integrally formed in a tapered shape.
Numeral 9 is fixed to the above-mentioned bearing cylinder 18 via arms 18a so as to be adjustable up and down, penetrates into the field M near the base of the ridge, and receives the arranging reaction force generated by the arranging operation by the arranging mechanism 12. Is configured to get. The reaction force receiving body 2
The same applies to a structure in which 9 is formed in a thin disk shape and the lower part thereof is inserted into the field M, and the reaction force receiving body 29
The height can be freely adjusted.

Reference numeral 30 denotes a stabilizing member, which is formed in the shape of a wheel in this case. A supporting rod 31 is attached to the rear portion of the machine frame 3 so as to be vertically adjustable, and a sliding rod 32 is vertically slidable on the supporting rod 31.
Is attached, the stabilizing member 30 is attached to the sliding rod 32, the sliding rod 32 is elastically pressed downward by the buffer spring member 33, and is grounded on the field M so that the machine frame 3 can travel stably.

Since this embodiment has the above structure,
When the traveling machine body 1 travels along the ridge W and the power takeoff shaft 6 is rotated, on the other hand, the rotary rotor as the embankment body 5 of the embankment mechanism 4 continuously lifts up the field mud on the ridge to the old ridge, and raises it. The cover member 10 and the side cover member 11 prevent the mud from scattering above the embankment 5 and to the side of the ridge, and the splashed mud is prevented from scattering outside and falls by its own weight. 12 is driven, and of the ridge adjusting mechanism 12, the lower ridge adjusting roll body 13 is rotated by the rotating mechanism 16 on one side W of the ridge.
₂ makes lateral rotation contact to adjust the clamping pressure, and the upper ridge roll body 14 makes lateral rotation contact to the upper surface W ₁ of the ridge by the rotation mechanism 16 to adjust the clamping pressure. The upper surface W ₁ and the one side surface W ₂ can be reliably clamped, and the height adjusting mechanism 15 adjusts the height of the upper ridge forming roll body 14 to adjust the height to a lower surface. In a state where the outer peripheral surface 13a of the roll body 13 is superposed, the leading edge of the upper ridge forming roll 14 moves diagonally up and down along the outer peripheral surface 13a of the lower ridge forming roll body 13, and therefore, depending on the height of the ridge W. It is possible to perform ridge work, and it is possible to cope with the height of the ridge that differs depending on the region and place.
Therefore, the arranging work can be performed satisfactorily.

Further, in this case, the upper ridge regulating roll body 14 is rotated and contacted laterally by the rotating mechanism 16 to the upper surface W ₁ of the ridge and the corner portion W ₃ of the ridge to regulate the clamping pressure, and thus the upper surface of the ridge W. W ₁ and one side surface W ₂ and the corner portion W _{3 of the} ridge can be surely clamped, and the ridge work can be performed satisfactorily.
Further, in this case, since the reaction force receiving body 29 for receiving the arranging reaction force by the arranging mechanism 12 is provided, the arranging reaction force can be satisfactorily received, and the upper arranging roll body 14 and the lower arranging roll body 13 can be received. It is possible to surely and smoothly perform the arranging operation by.

The present invention is not limited to the above-mentioned embodiment, and for example, as the embankment mechanism 4, a rotary rotor having a rotation axis line in a direction intersecting with the ridge forming direction can be adopted. A hydraulic motor may be adopted as the rotating mechanism 16, and the structure and the like of the height adjusting mechanism 15 may be appropriately modified and designed.

Further, the lower ridge-feeding roll body 13 and the upper ridge-feeding roll body 14 in the above-described embodiment are vibrated by a hydraulic type or an eccentric weight type vibration mechanism, or a ridge striking mechanism of a crank type or a hydraulic type. Depending on the structure, it may be possible to adopt a structure that causes the ridge to move.

[0019]

As described above, according to the present invention, when the traveling machine body travels along the ridge, the embankment mechanism raises the field mud on the old ridge, and the cover member forms the embankment mechanism. The mud is prevented from flying upwards, and the rectifying mechanism is driven on the other side, and the lower rectifying roll body of the rectifying mechanism rotates laterally in contact with one side of the ridge by the rotating mechanism to adjust the clamping pressure. In addition, the upper ridge roll body is brought into lateral contact with the upper surface of the ridge by the rotating mechanism so as to adjust the clamping pressure, so that the upper surface and one side surface of the ridge can be reliably clamped and the height can be adjusted. By adjusting the height of the upper ridge roll body by means of a mechanism, the upper ridge roll body and the lower ridge roll body move up and down in a superposed state, so that the arranging work according to the height of the ridge can be performed. The height of the ridge varies depending on the region and location. Can be accommodated, it is possible to correspondingly satisfactorily Seiaze work.

Further, according to the invention of claim 2, the upper ridge regulating roll body is brought into lateral contact with the upper surface of the ridge and the corner portion of the ridge by the rotating mechanism to make the clamping pressure regulation. The upper surface, the one side surface and the corners of the ridge can be surely clamped, and the ridge arranging work can be performed satisfactorily, and in the invention according to claim 3, the ridge adjusting mechanism is used. Since the reaction force receiving body that receives the ridge reaction force is provided, it is possible to receive the arranging reaction force favorably, and to surely and smoothly perform the arranging operation by the upper arranging roll body and the lower arranging roll body. You can

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

[Brief description of drawings]

FIG. 1 is an overall side view of an exemplary 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.

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 an embodiment of the present invention.

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

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

[Explanation of symbols]

W ridge W ₁ upper surface W ₂ one side surface W ₃ corner 1 traveling machine body 2 connecting mechanism 3 machine frame 4 embankment mechanism 10 cover member 12 ridge adjusting mechanism 13 lower ridge adjusting roll body 14 upper ridge adjusting roll body 15 height adjusting mechanism 16 rotation Mechanism 29 Reaction force receiver

Claims (3)

(57) [Claims] 1. A machine frame is connected to a traveling machine body by a connection 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 leveling mechanism is provided at a rear position in the traveling direction of the embankment mechanism. The leveling mechanism is a laterally rotating roll-shaped lower leveling device capable of leveling one side surface of the level. A ridge roll body and a laterally rotating roll-like upper ridge roll body capable of arranging the upper surface of the ridge, and the lower ridge roll body and the upper ridge roll body are formed so as to be mutually polymerizable. In addition, a height adjusting mechanism capable of vertically adjusting the lower ridged roll body and / or the upper ridged roll body is arranged, and a rotation mechanism for rotating the upper ridged roll body and the lower ridged roll body respectively is arranged. A trimming machine characterized by being configured as. 2. The ridge trimming machine according to claim 1, wherein the upper ridge forming roll body is formed in a laterally rotating roll shape capable of arranging an upper surface of the ridge and a corner portion of the ridge. 3. The trimmer according to claim 1 or 2, further comprising a reaction force receiving body for receiving the trimming reaction force by the trimming mechanism.