JPH07255207A - Levee plastering machine - Google Patents

Abstract

PURPOSE:To obtain a levee plastering machine enabling highly efficient levee plastering operations involving no area left unplastered. CONSTITUTION:This levee plastering machine is so designed that a traveling vehicle is equipped with levee plastering devices 11a, 11b to continuously form both the upper surface and one-side normal surface of a levee B by respective levee trimming plates 15. In this case, the devices 11a, 11b are longitudinally arranged in a separate manner on one side of the traveling vehicle.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a ridge coating machine for continuously forming ridges in a field or the like for retaining water or for borders.

[0002]

[Prior Art] A rotary is used to lay the earth on the original ridge,
A tractor-implementing type ridge coating with a ridge coating device that vibrates the ridge shaping plate to continuously form ridges on the left and right sides behind the tractor to perform ridge coating work when the tractor is running. There is an opportunity.

[0003]

However, in such a ridge coating machine, as a result of the ridge coating work being performed only when the tractor is traveling forward, the tractor is abbreviated at the end of the field at the forward end of the tractor. Uncoated portion of the entire length was generated, which made it troublesome to manually apply the uncoated portion of the ridge after the ridge coating work on the tractor.

[0004]

SUMMARY OF THE INVENTION Therefore, the present invention relates to a ridge coating machine equipped with a ridge coating device for continuously forming an upper surface and one side slope of a ridge by a ridge shaping plate in a traveling vehicle. By separately arranging the front and rear on either the left or right side of the car, for example, when driving only the front or rear ridge coating device, the ridge coating on the unpainted portion that is left unpainted at the beginning or end of the work It can be performed by driving the other ridge coating device, and it is possible to improve the efficiency by coating the entire surface, and moreover, the front and rear drives perform a two-stage tightening shaping, which is good for tightening the soil. It is possible to make the ridge shaping that was made possible.

Further, by providing the front and rear ridge coating devices so that their supporting heights can be adjusted, the ridges formed by the front ridge coating device are further covered with the rear ridge coating device. A high ridge is formed by shaping, and efficient high ridge shaping can be performed in one stroke.

Further, the front and rear ridge coating devices are provided so as to be rotatable in the up and down directions about the rotation fulcrum shaft, respectively, so that when only one of the front and rear ridge coating devices is used, the other is provided from the soil surface. It is possible to perform good work by pulling it up and not hindering one ridge coating work,
By raising the front and rear, the workability on road traveling and turning can be improved.

Further, by providing the front and rear ridge coating devices so that they can be individually driven and stopped, the drive of the ridge coating device which is not necessary for the work can be stopped to reduce power loss and improve safety. You can

Further, in a ridge coating machine equipped with a ridge coating device for continuously forming an upper surface and one side slope of a ridge by a ridge shaping plate in a traveling vehicle, the ridge coating device, the driver's seat and the engine are substantially in the center line of the vehicle body. In addition to being installed on the ridge coating work, at least one of the driver's seat and the engine and the ridge coating device can be moved in the left and right directions during the ridge coating work, so that the ridge coating device can be moved to the outside when traveling on the road other than during the work. These heavy objects are collected on the center line of the car body without overhanging the ridge coating device to stabilize and improve the safety of the car body. At least one of them is moved to the opposite side to balance the left-right balance of the vehicle body to improve the stability of work and running performance.

[0009]

Embodiments of the present invention will now be described in detail with reference to the drawings. FIG. 1 is a plan view of the ridge coater, FIG. 2 is a side view of the same, and FIG. 3 is a plan view of the same, in which (1) is a left and right traveling crawler (2).
(3) is a machine frame that is a vehicle body supported on the track frame (1), (4) is a driver's cab having a driver's seat (5) on the upper surface, and (6) is the driver's seat (5) A driving operation unit provided in the driving operation column (7) in front, (8) an engine installed in the cab (4),
(9) is a mission case that drives the traveling crawler (2), and front and rear ridge coating drive cases (10a) and (10b) that are connected and supported to the front and rear ends of the machine base (3). The devices (11a) and (11b) are installed.

As shown in FIG. 4 to FIG. 5, the front and rear ridge coating devices (11a) and (11b) use the rotary claws (12) that rotate in the clockwise direction when viewed from the front as the original ridges (A). Front and rear rotary to scatter and embank (13)
And a ridge shaping plate (15) for shaping the embankment by vibration of a vibrator (14) to form a new ridge (B), and the inner shaping surface (15a) provides an upper surface and one side of the ridge (B). A vibrator (1) having a substantially inverted L-shaped shaping plate (15) for shaping the slope and having a vibrator (14) fixed to the outer corner thereof and driven through a flexible wire (16).
The shaping plate (15) is vibrated by 4).

Further, the vibrator (14) is attached to the vibrator mounting seat (17) by a pivot (18) and a vibration spring (1).
9) Suspend via the support frame (20a) (20b) before and after it is vertically erected and fixed to the front and rear drive cases (10a) (10b) at the front and rear ends of the machine base (3). The front and rear mounting seats (17) are vertically movable via the (22), and the front and rear drive case (10a) is connected.
The tip of the piston rod (25) of the lifting cylinder (24) with an electric motor supported on (10b) through the cylinder mounting seat (23) is attached to the upper link (21) of the parallel links (21) and (22) and the mounting seat ( 17) is connected to a pivot shaft (26) and is configured to elevate and lower the shaping plate (15) integrally with the vibrator (14) to an appropriate height by expanding and contracting the elevating cylinder (24).

Further, the front and rear ridge coating devices (11a) (11)
Replace each rotary (13) of b) with the drive case (10
a) The rotary shaft (2) that projects forward from (10b)
7) A rotary cover (28) that is rotatably provided on the drive case (10a) and covers the outer circumference of each rotary (13).
(10b) A soil cover (29) fixed to the front side surface and arranged substantially above the upper surface of the ridge is fixedly supported on the vibrator attachment seat (17) via a soil cover frame (30), and each rotary cover ( The soil scattering prevention cover (31) extending above the outer side of (28) is superposed on the inner upper surface and the front and rear surfaces of the soil cover (29) to form the rotary (1).
The soil scattered from 3) is configured to drop on the upper surface of the ridge by the guidance of the soil shutter (32) in the soil cover (29).

Furthermore, the front and rear ridge coating devices (11a) (1
1b) independently supports the front and rear of the machine base (3) so that the height can be freely adjusted. The columns (33) of the front and rear ridge coating frames (34) are attached to the columns (33) fixed to the front and rear ends of the machine base (3). End attachment part (3
4a) is fixed via an adjusting bolt (35) so that the mounting height can be adjusted, and the front and rear extending plates (34b) of the ridge coating frame (34) are provided with a lateral rotation fulcrum shaft (36) in the front-rear direction.
The base ends of the front-rear drive cases (10a), (10b) are rotatably supported by the respective cylinder mounting seats (37) fixed to the ridge coating frame (34) and the support frame (20a) ( 20b) is provided with front and rear lifting cylinders (38a) (38b) with an electric motor, and front and rear ridge coating devices (11a) are operated by operating the bolt (35).
While the support height of (11b) is adjusted separately, the ridge coating device (11a) is located on the upper right side around the fulcrum shaft (36) by the contraction operation of the cylinders (38a) and (38b).
(11b) is configured to be lifted and rotated. A pin may be used for the bolt (35), or a cylinder may be provided between the support column (33) and the ridge coating frame (34) to adjust the support height by the cylinder. Further, each cylinder (24) (38a) and (38b) may be hydraulic type or pneumatic type other than electric type.

As shown in FIG. 6, in the mission case (9), the output shaft (8a) of the engine (8) is interlocked with the mission input shaft (9a) through the belt transmission mechanism (39), and the mission is transmitted. The front-rear rotary (13) is attached to the front-rear rotary output shafts (40a) (40b) of the case (9) via front-rear rotary drive systems (41a) (41b).
Further, the vibration weight (43) is applied to the front and rear vibrator output shafts (42a) (42b) of the mission case (9) via the flexible wire (16) in an eccentric load state to drive shaft (4).
The vibrator (14) provided in 4) is interlockingly connected, and the rotary (13) and the vibrator (1) are connected.
It is configured to perform each drive of 4).

The rotary drive systems (41a) (41)
In b), the case drive input shafts (46a) (46a) (46a) (46) at the fulcrum shaft (36) position are the base ends of the front and rear rotary drive shafts (45a) (45b) in the front and rear drive cases (10a) (10b).
b) via interlocking connection with each bevel gear (47a) (47b), and front and rear rotary drive shafts (45a) (45).
At the other end of b), the rotary shaft (2
7) The front and rear rotary clutches (49a) of the claw clutch type, which are interlocked with each other via bevel gears (48a) and (48b) and stop driving of the front and rear rotary (13) separately.
(49b) is interposed between the rotary drive shafts (45a) and (45b), and the front and rear drive input shafts (46a) and the front rotary output shaft (40a) are expanded and contracted by a flexible joint shaft (50), and are also rear drive. Input shaft (46b) and rear rotary output shaft (40b)
The front and rear expandable / bendable joint shafts (51) and (52) are interlocked with each other so as to drive and stop the front and rear rotary (13) independently.

Incidentally, the rotary clutch (49a)
Instead of the claw clutch, (49b) may be a meshing type such as a ball clutch or a friction clutch. Further, a rotary clutch (49a) (4) is provided as a structure in which a clutch having substantially the same function as the clutch (49a) (49b) is also provided in each drive system of the left and right vibrators (14).
When 9b) is turned off, the corresponding vibrator (14)
The clutch may be disengaged, and the driving of both the rotary (13) and the vibrator (14) may be stopped at the same time. Furthermore, the rotary drive shaft (45a) (4
Instead of 5b), chain transfer means such as a sprocket and a chain may be used to interlock the input shafts (46a) (46b) and the rotary shaft (27).

The present embodiment is configured as described above, and the work is performed by driving both the front and rear ridge coating devices (11a, 11b) at the same time or by driving one of them. Ridge coating device (11a) for stopping
As shown in phantom line in FIG. 3, (11b) is a cylinder (38
a) A new ridge (B) is formed on the right side of the running vehicle by the ridge coating devices (11a) and (11b) which are held in the upper position by the operation (38b) and driven in the lowered position.

As shown in FIG. 7, when the work is performed by only one of the front and rear ridge coating devices (11a) or (11b), the front ridge coating device (11a) is used in one stroke of the field. When the ridge coating device (11a) is left uncoated on the running start end side for the distance (L1) between the rear end and the rearmost part of the machine body, and when the rear ridge coating device (11b) is applied, the ridge coating device (1
1b) An unpainted portion corresponding to the distance (L2) between the front end portion and the frontmost portion of the machine body occurs. Such a front or rear ridge coating device (11
When only a) or (11b) is left unpainted on the running start end side or the trailing end side, the rear or front ridge coating device (11
By driving b) or (11a), the ridge coating of the uncoated portion can be performed, and the whole surface coating operation can be performed without the need for a separate manual coating operation.

Two front and rear ridge coating devices (11a) (1
By performing the ridge coating work by simultaneously driving 1b), it is possible to form a well-tightened ridge that is tightened in two steps by two times of ridge coating even with difficult soil texture, and it is possible to expand the soil width. Furthermore, as shown in FIG. 8, the formation of the low ridge (B1) by the first stage earth embedding of the front ridge coating device (11a) to the original ridge (A) and the rear ridge coating device (11).
By forming the high ridges (B2) by the second step of b) shaping of the embankment, it is possible to shape the high ridges (B2) in one stroke and improve the efficiency of the work for forming the high ridges (B2). Can be achieved.

Further, in this case, by making the traveling portion a crawler (2) type, even if a large lateral force is applied to the machine body by the reaction force from the rotary (13) and the vibrator (14), the machine body is laterally displaced. Stable and maintain good straightness.

Furthermore, a ridge coating device (11
Since a) and (11b) are equipped, the visibility of the front work can be improved and the work accuracy can be improved, and since the dedicated machine is used, it is troublesome to attach / detach the ridge coating devices (11a) and (11b), and stepping is required. You don't have to worry about your teens.

In the above embodiment, the front and rear ridge coating devices (11a) and (11b) are mounted on the right side of the machine body, but they may be mounted on the left side, which is substantially the same as the previous embodiment. Produces the effect of.

Further, in the above-mentioned embodiment, the ridge coating device (11a) is adjusted by adjusting the vertical height of the ridge coating frame (34).
Although the configuration for properly adjusting the support height of (11b) is shown,
As shown in FIG. 9, the cylinders (38a) (38b) are provided between the cylinder mounting seats (37a) fixed to the machine base (3) and the support frames (20a) (20b), and the cylinders (38a) are provided. ) (38b) with ridge coating device (11a)
The support height of (11b) may be adjusted.

As shown in FIG. 10, the front and rear ridge coating devices (11a) (11a) (11a) (11a) are used for traveling on the road other than the ridge coating work.
b), the driver's seat (5) and the engine (8) are arranged on the substantially center line (C) of the machine body so that the ridge coating device (11)
a) (11b) are provided in a mid-mount type, and at the time of the ridge coating work, the ridge coating device (1
1a) and (11b) are moved, and a driver's seat (5) and an engine (8) are provided so as to move to the left outer side of the machine body on the opposite side of the driver's seat (5) and engine (8). Even in the case, the left-right balance of the aircraft is balanced and the safety is improved, so that the running performance is stably maintained.

[0025]

As is apparent from the above embodiments, the present invention provides a traveling vehicle with a ridge coating device (11a) (11b) for continuously forming the upper surface and one side slope of the ridge by the ridge shaping plate (15). In the ridge coating machine, the ridge coating device (11a) (11
Since b) is separately arranged on the left or right side of the traveling vehicle in the front and rear, for example, when only one of the front and rear ridge coating devices (1a) or (11b) is driven, the work of one stroke starts or It is possible to perform the ridge coating of the uncoated portion which is the uncoated portion at the end of the work by driving the other ridge coating device (11b) or (11a), and thus it is possible to coat the entire surface and improve the efficiency. Two-stage tightening is performed by driving both the front and the rear, and ridge shaping with good soil tightening can also be possible.

The front and rear ridge coating devices (11a) (11)
b) are provided so that their supporting heights can be adjusted, respectively. Therefore, the ridge (B1) formed by the front ridge coating device (11a) is further covered by the rear ridge coating device (11b). Then, a high ridge is formed to shape the ridge (B2), and efficient high ridge shaping can be performed by one process.

Further, front and rear ridge coating devices (11a) (11)
Since b) is provided so as to be rotatable in the up-down direction about the rotation fulcrum shaft (36), when only one of the front and rear ridge coating devices (11a) (11b) is used, the other It is possible to pull up above the soil surface to perform a good work that does not hinder one of the ridge coating works, and it is possible to improve workability on road traveling and turning by pulling up the front and back.

Furthermore, front and rear ridge coating devices (11a)
Since the (11b) is separately provided so that it can be driven and stopped, the ridge coating device (11a) (1
By stopping the driving of 1b), it is possible to reduce power loss and improve safety.

A ridge coating device (11a) (11) for continuously forming the upper surface and one side slope of the ridge by the ridge shaping plate (15).
In a ridge coating machine equipped with b) for a traveling vehicle, the ridge coating devices (11a) (11b), a driver's seat (5) and an engine (8) are arranged on a substantially center line (C) of a vehicle body (3). In addition, the driver's seat (5) or engine (8) during ridge coating work
At least one of them and the ridge coating device (11a) (11b)
Since the and are provided so as to be movable in the left and right directions, the ridge coating devices (11a) and (11b) do not need to be projected to the outside of the vehicle body (3) when traveling on the road other than during work. A ridge coating device (11a) that collects these heavy objects on the center line (C) to stabilize the vehicle body (3) and improve safety, and also allows it to project to one side during work.
At least one of the driver seat (5) and the engine (8) is moved to the opposite side with respect to (11b), and the vehicle body (3) is moved.
It is possible to achieve a remarkable effect by balancing the right and left sides of the vehicle and stabilizing the work and traveling performance.

[Brief description of drawings]

FIG. 1 is an overall plan view of a ridge coater.

FIG. 2 is an overall side view of the ridge coater.

FIG. 3 is an overall front view of a ridge coating machine.

FIG. 4 is a plan view of a ridge coater.

FIG. 5 is an explanatory diagram of a ridge coating device.

FIG. 6 is an explanatory diagram of a drive system of the ridge coater.

FIG. 7 is an explanatory diagram of a working state.

FIG. 8 is an explanatory diagram of ridge shaping.

FIG. 9 is an explanatory diagram showing another configuration example.

FIG. 10 is an explanatory diagram showing another configuration example.

[Explanation of symbols]

 (5) Driver's seat (8) Engine (11a) (11b) Ridge coating device (15) Shaping plate (36) Support shaft (C) Center line

Claims (5)

[Claims] 1. A ridge coating machine equipped with a ridge coating device for continuously forming an upper surface and one side slope of a ridge by a ridge shaping plate in a traveling vehicle, wherein the ridge coating device is provided on either the left or right side of the traveling vehicle. A ridge coater characterized by being deployed separately. 2. The ridge coating machine according to claim 1, wherein front and rear ridge coating devices are provided so that their supporting heights can be adjusted. 3. The ridge coating machine according to claim 1, wherein the front and rear ridge coating devices are provided so as to be rotatable in the up-and-down direction about a rotation fulcrum shaft. 4. The ridge coating machine according to claim 1, wherein front and rear ridge coating devices are separately provided so as to be capable of being driven and stopped. 5. A ridge coating machine equipped with a ridge coating device for continuously forming an upper surface and one side slope of a ridge by a ridge shaping plate in a traveling vehicle, wherein the ridge coating device, a driver's seat and an engine are substantially central lines of a vehicle body. A ridge coating machine which is arranged on the upper side, and at least one of a driver's seat or an engine and a ridge coating device are provided so as to be movable in left and right directions during ridge coating work.