JPH0951702A - Ridger - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a ridger capable of forming compact ridges by contacting with a lateral rotation to compact ridges and useful for ridge forming works, etc., by installing and arranging a rotary mechanism, etc., capable of rotating each of upper ridge forming rolls, etc. SOLUTION: This ridger is constituted by linking a machine frame 3 to a traveling machine body 1 through a linking mechanism 2, installing a banking mechanism 4 for laying a soil on the old ridges at the machine frame 3, a cover member in the upper direction of the banking mechanism 4 and a ridge forming mechanism 12 at the rear position in the progressing direction of the banking mechanism 4. The ridge forming mechanism 12 consists of a lower part ridge forming roll body 14 having a laterally rotary roll shape and capable of forming one of the side surfaces of the ridge and an upper part ridge forming roll body 13 having a laterally rotary roll shape and capable of forming the corner part and upper surface of the ridge, and a rotating mechanism 15 for rotating each of the upper part ridge forming roll body 13 and the lower part ridge forming roll body 14 is arranged. Further, it is preferable that a counter force receiving body 29 for receiving the counter force of the ridge forming by the ridge forming mechanism 12 is provided and the upper part ridge forming roll body 13 is installed freely adjustably in terms of its rotating position around the rotating axis line of the lower part ridge forming roll body 14 with a position adjusting mechanism.

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 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 that reciprocally drives the ridged ridges by using the take-out shaft as a drive source is provided. The embankment is constructed so as to be struck by the ridge striking motion of the rectifying body.

[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 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. 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 an old ridge, a cover member is provided above the embankment mechanism, and a ridge mechanism is provided at a rear position in the traveling direction of the embankment mechanism. The rectifying mechanism is composed of a lateral rotation roll-shaped lower rectifying roll body capable of rectifying one side surface of the ridge, and a laterally rotating roll-shaped upper rectifying roll body capable of rectifying the corners and the upper surface of the ridge. According to another aspect of the present invention, there is provided a trimming machine characterized in that a rotation mechanism for rotating the upper trimming roll body and the lower trimming roll body is arranged.

The invention according to claim 2 is characterized in that a reaction force receiving body for receiving the adjusting reaction force by the adjusting mechanism according to claim 1 is provided, and According to the invention of claim 3, the upper ridged roll body according to claim 1 or 2 is provided so as to be capable of adjusting its rotational position by a position adjusting mechanism around the rotation axis of the lower ridged roll body. It is characterized by that.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS FIGS. 1 to 7 show an embodiment of the present invention, wherein 1 is 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. FIG. The machine frame 3 is vertically movably connected by the mechanism 2.

Reference numeral 4 denotes an embankment mechanism, which in this case is constituted by an embankment body 5 composed of 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 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 and is formed in a shape to cover the upper side of the embankment body 5 and the upper part of the ridge W. Upper surface W ₁ of ridge by 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
A lower Seiaze roll body 13, the corner portion W ₃ of the ridge 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 around rotating rolls shaped upper Seiaze roll around the rotation axis P ₂ of the top surface W ₁ of the ridge has a Seiaze possible cylindrical outer peripheral surface 14b which has a ridge capable conical outer peripheral surface 14a And a conical outer peripheral surface 13a of the lower ridge roll body 13
The cone angle θ ₁ of the upper ridge roll body 14 is larger than the cone angle θ ₂ of the conical outer peripheral surface 14a of the upper ridge roll body 14, that is, θ ₁ >.
A rotation mechanism 15 for rotating the upper ridge control roll body 14 and the lower ridge control roll body 13 is provided, and the upper ridge control roll body 14 has the rotation axis P ₁ of the lower ridge control roll body 13 in relation to θ _2. The position adjusting mechanism 16 is provided so as to adjust the rotational position around the. The side cover member 11 is formed so as to extend rearward in the traveling direction so as to be as close as possible to the outer peripheral surface 14b of the upper rectifying roll body 14, and the embankment K
Is introduced and guided into the ridge-treating concave portion L formed by the one side surface W ₂ of the ridge W and the outer peripheral surface 13a of the lower ridge regulating roll body 13 in the forward direction of the traveling direction of the lower ridge regulating roll body 13, and the upper rectifying treatment is performed. The ridge roll body 14 is introduced and guided into the ridge processing concave portion N formed by the outer peripheral surfaces 14a and 14b of the ridge roll body 14 and the outer peripheral surface 13a of the lower ridge roll body 13, and the spillage of the embankment K to the side of the ridge. Is formed so as to obtain a good embankment state.

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 a transmission mechanism 20 and a universal joint 21 to form a truncated conical shape with the drive shaft 19 and an umbrella-shaped lower ridged roll body 1
3 is directly connected to the rotor shaft 13b, and the base of the case body 22 is provided on the bearing cylinder 18 so as to adjust the rotational position around the axis of the drive shaft 19 so as to project rearward in the traveling direction. The roll shaft 14c of the upper ridged roll body 14 is rotatably provided side by side in the above, and the drive shaft 19 and the roll shaft 1 are provided in the case body 22.
4c, a chain mechanism 23 that can be conductively connected to the 4c is installed, a bracket 24 is attached to the upper part of the machine frame 3, and a base end portion of a telescopic rod 26 that expands and contracts by the action of a screw when the handle 25 rotates forward and backward on the bracket 24. Is pivoted by a shaft 27, and the end portion of the telescopic rod 26 is attached to the case body 22 by the shaft 2.
8 so that the upper ridge-rolling body 13 and the lower ridge-rolling body 14 are respectively rotated by the main shaft 7 along the rotation axis P.
Rotate laterally around ₁ · P ₂ to rotate the lower ridge roll body 13 into rotational contact with one side W ₂ of the ridge W and the base W ₄ to adjust the clamping pressure, and the upper ridge roll body 14 to form a corner W.
₃ and the upper surface W ₁ are configured to adjust the tightening pressure, and θ ₁ >
As a relationship of θ _{2, even if} the upper ridge roll body 14 is rotated to increase the vertical component thereof, it is provided so as to clamp the corner portion W _{3 of the} ridge. The expansion / contraction rod 26 is expanded / contracted by rotation to adjust the rotation position around the rotation axis of the lower ridge roll body 13.

Reference numeral 29 denotes a reaction force receiving body. In this case, a horizontal receiving plate 29b is formed on a lower side surface of a rectangular plate-shaped receiving body 29a, and the reaction force receiving body 29 has the arm 18a on the bearing cylinder 18. It is configured to be attached and fixed via the ridge, penetrate into the field M in the vicinity of the ridge base W _4, and receive the arranging reaction force generated by the arranging operation by the arranging mechanism 12.
The same applies to a structure in which the reaction force receiving body 29 is formed in the shape of a thin disk and the lower portion thereof is inserted into the field M.
Further, the height of the reaction force receiving body 29 can be freely adjusted.

Reference numeral 30 denotes a stabilizing member, which is formed in a wheel shape in this case, is attached to the rear portion of the machine frame 3 so as to be adjustable up and down, and is grounded on the field M to ensure stable traveling of the machine frame 3. is there.

Since this embodiment has the above configuration,
When the traveling machine body 1 travels along the ridge W and the power takeoff shaft 6 is rotated, on the other hand, the rotating 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 15 on one side W of the ridge.
₂ is rotated and brought into lateral contact with each other to adjust the tightening pressure, and the upper rectifying roll body 14 is rotated by the rotating mechanism 15 so that the corner W ₃ of the ridge and the upper surface W ₁
The ridge W is laterally rotated and brought into contact with the ridge W to adjust the tightening pressure. Therefore, the upper surface W ₁ and the one side surface W _{2 of the} ridge W, the corner portion W ₃ and the base portion W ₄ can be surely tightened, and the ridge is stronger. Can be obtained.

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 is satisfactorily received, and the upper arranging roll body 14 and the lower portion. The rectifying operation by the rectifying roll body 13 can be performed reliably and smoothly, and the upper rectifying roll body 14 is rotated by the position adjusting mechanism 16 around the rotation axis P ₁ of the lower ridge regulating roll body 13. Since the moving position is adjustable, the height can be adjusted by adjusting the rotation of the upper ridge forming roll body 14, so that the height of the ridge which differs depending on the region or place can be dealt with.

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 used as the rotating mechanism 15, and the structure of the position adjusting mechanism 16 and the like may be modified appropriately for design.

[0018]

As described above, according to the present invention, the traveling machine body travels along the ridge, while the embankment mechanism raises the soil on the old ridge and the cover member forms the embankment mechanism. Of the mud is prevented from scattering to the upper and lateral sides of the ridge, and on the other hand, the ridge adjusting mechanism is driven.In this ridge adjusting mechanism, the lower ridge roll body makes lateral rotation contact with one side of the ridge by the rotating mechanism. The tightening pressure is adjusted and the upper ridge roll body is rotated and contacted laterally and rotationally with the corners and the upper surface of the ridge by the rotating mechanism to adjust the tightening pressure. It can be clamped, so that a strong ridge can be obtained.

According to the second aspect of the present invention, since the reaction force receiving body for receiving the arranging reaction force by the arranging mechanism is provided, the arranging reaction force is favorably received. In the invention according to claim 3, the ridge roll body and the ridge trimming body can surely and smoothly perform the trimming operation, and in the invention according to claim 3, the upper ridge roll body is around the rotation axis of the lower ridge roll body. Since it is provided so that the rotation position can be adjusted by the position adjusting mechanism, the height can be adjusted by adjusting the rotation of the upper ridge roll body, which makes it possible to cope with different ridge heights depending on regions and places. .

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

[Brief description of 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 partial side view of the embodiment of the present invention shown in FIG. 1;

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

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

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

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

[Explanation of symbols]

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

Claims (3)

[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 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-shaped upper ridge roll body capable of adjusting the corners and the upper surface of the ridge, and a rotating mechanism for rotating the upper ridge roll body and the lower ridge roll body, respectively. A trimming machine characterized by being arranged. 2. The trimming machine according to claim 1, further comprising a reaction force receiving body for receiving a trimming reaction force by the trimming mechanism. 3. The rotating mechanism according to claim 1, wherein the upper ridge control roll body is provided so that its rotational position can be adjusted by a position adjusting mechanism around the rotation axis of the lower ridge control roll body. Trimming machine.