JPH09308304A - Levee reshaping machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a levee reshaping machine, comprising a levee reshaping mechanism equipped with a rotating levee reshaping unit, a pressing mechanism capable of pressing the levee reshaping unit to the levee surface and a rotating mechanism capable of rotating the levee reshaping unit, capable of affording a strong levee and improving the operating efficiency and labor saving properties and suitable for creating operations, etc., for the levee. SOLUTION: This levee reshaping machine is obtained by connecting a machine frame 3 to a mobile machine body 1 with a connecting mechanism 2, installing a banking mechanism 4 capable of banking soil on an old levee W in the machine frame 3, arranging a cover member 10 in the upper part of the banking mechanism 4, disposing a levee reshaping mechanism 12 at the rear position in the forward direction of the banking mechanism 4 and installing a rotating levee reshaping unit 13 capable of reshaping one lateral face W2 of the levee W and the top surface W1 of the levee W, a pressing mechanism 14 capable of pressing the rotating levee reshaping unit 13 to the levee surface and a rotating mechanism 17 capable of rotating the rotating levee reshaping unit 13 in the levee reshaping mechanism 12. Furthermore, the rotating levee reshaping nit 13 is preferably composed of a lower rotating levee reshaping unit 15 capable of reshaping the one lateral face W2 of the levee W and an upper to rotating levee reshaping unit 16 capable of reshaping the top surface W1 of the levee W.

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]

The present invention is intended to solve such inconvenience, and among the present invention,
In the invention according to claim 1, the machine frame is connected to the traveling machine body by the 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 adjusting mechanism is provided at a rear position in the traveling direction of the embankment mechanism, and the ridge adjusting mechanism has a rotary ridge capable of adjusting one side surface of the ridge and an upper surface of the ridge, and the rotary ridge is a ridge surface. A ridge trimming machine comprising: a pressing mechanism capable of pressing the ridge and a rotating mechanism for rotating the rotary ridger.

[0007] In the invention according to claim 2, the rotary ridge is a lower rotary ridge that can adjust one side surface of the ridge and an upper rotary ridge that can adjust the upper surface of the ridge. And a ridge width adjusting mechanism for forming the upper rotary ridge and the lower rotary ridge so that the upper rotary ridge and the lower rotary ridge can be superposed on each other and for moving and adjusting the upper rotary ridge in a direction intersecting the ridge. According to the invention of claim 3,
It is characterized in that an earth cutting mechanism capable of earth cutting the upper surface of the old ridge is provided at a position forward of the embankment mechanism in the traveling direction.

[0008]

1 to 8 show an embodiment of the present invention. FIGS. 1 to 7 show a first embodiment and FIG. 8 shows a second embodiment.

In the first embodiment shown in FIGS. 1 to 7, reference numeral 1 denotes a traveling body. In this case, a tractor is used.
Are movably connected.

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 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 5 and the upper side 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.

Reference numeral 12 denotes a ridge arrangement mechanism, which comprises a rotary ridge body 13 capable of arranging one side surface W ₂ of the ridge W and the upper surface W ₁ of the ridge. It is configured to press against the furrow.

[0013] 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
6a and an upper rotary rectifying body 16 in the form of a laterally rotating roll about the rotation axis R, and this lower rotary rectifying body 15 is formed in an umbrella shape having a conical inner peripheral surface 15c. Together with the upper rotary ridge body 16, a trumpet cylindrical inner peripheral surface 16
b to form a cylindrical shape, and by these shapes, the lower rotary ridge body 15 and the upper rotary ridge body 16 are formed so as to be mutually superimposable, and the upper rotary ridge body 16 and the lower rotary ridge body 1 are formed.
A rotating mechanism 17 for rotating each of the 5 is provided, and the upper rotary ridge body 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 pedestal 19 is projected from the rear surface of the cover member 10, and a drive shaft 20 is mounted on the bearing pedestal 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 a distal end of the support member 21.
2, the holding shaft 23 is rotatably mounted horizontally, and the cover member 1
0, a bracket 24 is projected, the pressing mechanism 14 is interposed between the bracket 24 and the support member 21, a gear box 25 is attached to the machine frame 3, and the drive shaft 20 is rotated from the main shaft 7 via a universal joint 26. The chain mechanism 27 is provided between the drive shaft 20 and the holding shaft 23, and the holding shaft 23 is formed with a hexagonal shaft-shaped detent fitting shaft portion 28. The lower rotary ridge 15 is attached via the bracket 15d, and the hexagonal hole-shaped rotary fitting hole 29 which can be slidably fitted to the rotary fitting shaft 28 is mounted on the upper rotary ridge via the bracket 16c. An adjusting bolt 30 which is formed on the body 16 and which has a female screw portion 28a formed on the rotation preventing fitting shaft portion 28 and which can be screwed to the female screw portion 28a is attached to the side surface board 16d attached to the upper rotary rectifying body 16. It prevents movement in the direction and is rotatably installed.
The upper and lower ridges 16 are slid by the forward and reverse rotation of the adjustment bolt 30 and by the sliding action between the locking fitting shaft 28 and the locking fitting hole 29.
Is provided so as to be movable in a direction intersecting 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, in the pressing mechanism 14, the shaft cylinder 32 is pivotally attached to the bracket 24 by the pin 31, and the handle 33 is pivotally attached to the shaft cylinder 32. The push shaft 35 is slidably inserted into the expandable body 34, and the push shaft 35 and the expandable body 3 are inserted.
4, a pressing spring 36 is hung, a buffer shaft 35 is pivotally attached to a middle portion of the support member 21 by a pin 37, and the support member 21 is vertically adjustable by rotating the handle 33. The pressing spring 36 is configured to press the rotary ridge body 13 against the ridge surface.

Reference numeral 38 is a reaction force receiver, which is formed in a thin disk shape in this case, and a bearing cylinder 40 is attached and fixed to the above-mentioned bearing cylinder portion 22 through a mounting plate 39 so as to be vertically adjustable. The reaction force receiver 38 is laid freely sideways on the
Is penetrated into the field M to receive the ridge reaction force generated by the ridge operation by the rotating ridge member 13.

Reference numeral 41 denotes a stabilizing member, which is formed in a wheel shape in this case, and a supporting rod 42 is attached to the rear portion of the machine frame 3 so as to be vertically adjustable, the stabilizing member 41 is attached to the supporting rod 42, and the supporting rod 42 is mounted on the field M. The grounding is intended to ensure stable traveling of the machine casing 3.

Reference numeral 42 denotes an earth shaving mechanism, in which case the holding arm 4 is provided by a pin 43 on the front surface of the cover member 10 in the traveling direction.
4 is pivotally mounted so as to be swingable up and down, and the holding arm 44 is provided with an elastic pressure mechanism 45 capable of elastically pressing downward by an elastic spring 45a.
An earth cutting rotor 46 is rotatably attached to the tip of the holding arm 44, and the earth cutting rotor 46 is a rotary plate 4 having a rotation shaft 46a.
6b has three earth cutting blades 46c attached thereto, a holding arm 44 is provided with a cover 47 for covering the upper side of the earth cutting rotor 46, and a hydraulic motor driven by a hydraulic source provided in the traveling body 1 is attached to the holding arm 44. Attach the 48, hydraulic motor 4
8 and the rotary shaft 46a of the earth cutting rotor 46 are connected,
The embankment mechanism 4 is configured such that the upper surface portion of the old ridge at the front position in the traveling direction of the rotary rotor 5 is subjected to rotary earth cutting by the earth cutting blade 46c.

Since the first embodiment of this embodiment has the above-mentioned structure, when the traveling machine body 1 travels along the ridge W and the power take-off shaft 6 is rotated, the rotary rotor as the embankment body 5 of the embankment mechanism 4 is rotated. The field mud on the edge of the ridge is continuously lifted up and raised on the old ridge, and the cover member 10 and the side cover member 11 prevent the mud from scattering above the embankment body 5 and on the side of the ridge, Outside scattering is prevented and the weight falls by its own weight. On the other hand, the adjusting mechanism 12 is driven, and the rotary adjusting body 13 is rotated by the rotating mechanism 17, and the rotating adjusting body 17 is pressed by the pressing mechanism 14.
The ridges are pressed by the ridges, and the ridges can be clamped and adjusted by the rotation of the rotary ridge body 17 and the ridges being pressed, and thus the arranging work can be performed satisfactorily.

[0020] 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 rotary ridge 16 and the lower rotary ridge 15 are formed so as to be mutually superimposable, and a ridge width adjusting mechanism 18 for moving and adjusting the upper rotary ridge 16 in a direction intersecting the ridge is provided. Therefore, the lower rotary ridge body 15 is rotated by the rotating mechanism 17 in lateral contact with the one side surface W ₂ of the ridge, and the upper rotary ridge body 16 is brought into contact with the upper surface W ₁ of the ridge by the rotating mechanism 17. Rotating laterally makes contact and adjusts the clamping pressure, and the upper surface W ₁ and one side surface W ₂ of the ridge W can be reliably clamped.
6 and the lower rotary ridge 15 are formed so as to be capable of overlapping with each other, the upper surface W ₁ and the one side surface W ₂ of the ridge W can be reliably clamped and the ridge W can be formed in accordance with the width of the ridge W. The width adjusting mechanism 18 can move and adjust the upper rotary ridge body 16 to adjust the tightening pressure according to the width of the ridge.

Moreover, since the upper surface of the old ridge can be previously ground by the earth-moving mechanism 42, and the embankment mechanism 4 embeds the earth on the ground-cut ridge surface. Can be increased, so that a strong ridge can be obtained.

The second embodiment of FIG. 8 shows another structure, and the same mode parts as those of the first embodiment will be designated by the same reference numerals. In this case, the bearing cylinder portion 22 will have a cylindrical shape. Holding shaft 2
3 is rotatably provided sideways, and a hexagonal hole-shaped detent fitting hole 29 is formed on the inner peripheral surface of the holding shaft 23, and a hexagonal shaft-shaped detent fit is formed in the detent fitting hole 29. The shaft portion 28 is slidably inserted in a non-rotating state, a screw shaft 49 is formed at the base end portion of the rotation prevention fitting shaft portion 28, and a nut portion 23a that can be screwed onto the screw shaft 49 is attached to the holding shaft 23. The lock nut 50 is screwed onto the screw shaft 49, the lower rotary ridge 15 is attached to the outer peripheral surface of the holding shaft 23 via the bracket 15d, and the upper portion is attached to the outer peripheral surface of the hexagonal shaft portion 28 via the bracket 16c. The upper rotary rectifying member 16 is attached to the rotary rectifying member 16 and is rotated by the forward / reverse rotation of the screw shaft 49 so that the rotation stopping fitting shaft 28 and the rotation stopping fitting hole 29 slide.
Is configured to be movable and adjustable in the direction intersecting the ridge.

Also in this second embodiment, the same operational effects as those of the first embodiment can be obtained.

The present invention is not limited to the above-described 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, and A hydraulic motor can be adopted as the rotating mechanism 17, and it is designed by appropriately changing it.

Further, the lower rotary ridge body 15 and the upper rotary ridge body 16 in the above embodiment are vibrated by a vibration mechanism of a hydraulic type or an eccentric weight type, or a ridge striking type of a crank type or a hydraulic type. A structure that causes a ridge to be moved by a mechanism may be adopted.

[0026]

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 ridge to the old ridge, and the cover member. Prevents the scattering of mud, the mud is prevented from scattering outside and falls by its own weight, and on the other hand, the rectifying mechanism is driven, and the rotating ridge is rotated by the rotating mechanism and the rotating ridge is ridged by the pressing mechanism. The ridges are pressed against the surface, and the ridges can be clamped and adjusted by rotating the rotary ridge body and pressing the ridge surface, and thus the arranging work can be performed satisfactorily.

Further, in the invention according to claim 2, the rotary ridge is composed of a lower rotary ridge capable of adjusting one side surface of the ridge and an upper rotary ridge capable of adjusting the upper surface of the ridge. Since the upper rotary ridge and the lower rotary ridge are formed so as to be mutually superimposable, and the ridge width adjusting mechanism for adjusting the movement of the upper rotary ridge in the direction intersecting the ridge is provided, The rectifying body rotates contact with one side surface of the ridge by the rotating mechanism to adjust the clamping pressure, and the upper rotating ridge body rotates contact with the upper surface of the ridge by the rotating mechanism to adjust the clamping pressure, and the upper surface of the ridge and the ridge. One side can be reliably clamped, and the upper rotary ridge and the lower rotary ridge are formed so that they can overlap with each other, so the upper surface and one side of the ridge can be reliably clamped. It is possible to move and adjust the upper rotary ridge body by the ridge width adjustment mechanism according to the width of the ridge, According to the invention of claim 3, the upper surface portion of the old ridge can be ground in advance by the earth cutting mechanism, and the earth cutting ridge can be adjusted in conformity with the width of the ridge. Since the embankment mechanism is used to fill the surface, the bondability between the old ridge and the embankment can be enhanced, and a stronger ridge can be obtained.

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

[Brief description of drawings]

FIG. 1 is an overall side view of a first embodiment of the present invention.

FIG. 2 is a plan sectional view of the first embodiment of the present invention.

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

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

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

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

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

FIG. 8 is a partial enlarged cross-sectional view of a second embodiment example of the present invention.

[Explanation of symbols]

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

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 ridge adjusting mechanism is provided at a rear position in the traveling direction of the embankment mechanism. The ridge adjusting mechanism is a rotary ridge capable of adjusting one side surface of the ridge and the upper surface of the ridge. A trimming machine comprising: a body, a pressing mechanism capable of pushing the rotary trimming body against a ridge surface, and a rotating mechanism for rotating the rotary trimming body. 2. The rotating ridge body comprises a lower rotating ridge body capable of adjusting one side surface of the ridge and an upper rotating ridge body capable of adjusting the upper surface of the ridge, and the upper rotating ridge body and the lower portion thereof. The ridge width adjusting mechanism is provided which is formed so as to be capable of mutually polymerizing with the rotary ridge, and which is provided with a ridge width adjusting mechanism for moving and adjusting the upper rotary ridge in a direction intersecting with the ridge. Machine. 3. The leveling machine according to claim 1, further comprising a soil-removing mechanism which is capable of shaving the upper surface of the old ridge at a position forward of the embankment mechanism in the traveling direction.