JP2607277Y2 - Row coating device - 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 coating apparatus for continuously forming ridges in, for example, a field.

[0002]

2. Description of the Related Art Conventionally, Japanese Patent Application Laid-Open No. 62-11006,
Or as shown in the real-Open 3-83002 discloses, work for removing such weeds Motoaze surface, as well as the work for covering the Motoaze surface crushed soil, as well as the task of forming a ridge by ridge fairing to vibrate by a vibrator , There was a technology to do it continuously.

[0003]

In the above prior art, a vibrator is continuously provided at the intersection of the upper surface side and the slope side of the ridge shaping plate. Therefore, the ridge shaping plate is located closer to the slope side than the vibration center of the vibrator. When the center of gravity is located, the amplitude of the ridge shaping plate on the side of the slope decreases, and the tightening of the ridge slope tends to be insufficient.
There is a difference in the ridge compaction reaction force between the upper surface side and the slope side of the ridge shaping plate, and it is easy to roll the ridge shaping plate and it is necessary to prevent this rolling. There was a problem that it could not be performed.

[0004]

According to the present invention, there is provided a ridge coating apparatus comprising a ridge shaping plate for simultaneously forming a top surface and a slope of a ridge, and vibrating the ridge shaping plate by a vibrator.
Those digits set the <br/> amplitude adjustment member for changing the amplitude of either or both the upper side or slope side of the ridge fairing to vibrate by a vibrator, varying the amplitude of the pre Kiaze fairing
By further, with may Hesi easily <br/> increase the compaction force of the upper and slope side of the ridge fairing depending on the soil conditions or ridge forming state, the entire front Kiaze fairing by changing the amplitude, depending on the wet and dry field and soil to adjust the ridge shaping operation <br/> resulting dampening to reduce the amplitude in field obtained by preventing loss of shape of the shaped ridges, also clayey soil to increase the width oscillation is obtained to prevent soil adhesion of, it is capable easily perform finish better ridge formation work.

[0005]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Embodiments of the present invention will be described below in detail with reference to the drawings. 1 is a rear view of the ridge shaping plate portion, FIG. 2 is a plan view of the whole, FIG. 3 is a front view of the same, FIG. 4 is a rear view of the same, FIG. Yes, the ridge coater main body case (3) is connected to the lower link (1) (1) and the top link (2) of the tractor, towed by the tractor, and the support shaft (4) is connected to the main body case (3).
The base of the pre-processing drive case (5) is swingably attached through the fin, and a nata claw-shaped pre-processing claw (6) for breaking the original ridge is provided on the front side of the front end of the drive case (5), and counterclockwise in front view. Cover the upper side of the pre-processing claw (6) to be rotated with the pre-processing case (7),
The pre-processing case (7) is fixed to the driving case (5). As shown in FIG. 3, a pre-processing claw (6) is protruded from the lower surface side of the pre-processing case (7) to form The pre-processing claw (6) is applied to the upper part of the slope to perform pre-processing such as weed removal.

A rotary claw (8) and a rotary blade (9) disposed behind the pre-processing claw (6) are provided in a rotary cover (3a) on the rear surface of the main body case (3), and are mounted coaxially. Rotate the claw (8) and the rotary blade (9) clockwise as viewed from the front to make the original row (A)
A rotary blade for shaving the side rice field with a rotary claw (8) to crush the soil, disposing a mud cover (10) above the upper surface of the ridge, forming mud with the rotary claw (8), and rotating on the rear side. The mud scattered from (9) is covered with mud cover (1
The mud shutter (11) in (0) is configured to drop on the upper surface of the ridge by the guide.

Further, a ridge shaping plate (12) for forming a new ridge (B) is provided, and the shaping plate (12) is attached to the mud cover (1).
0) The flexible wire (1
The shaping plate (12) is fixedly mounted on a vibrator (14) driven via 3), and the shaping plate (12) is vibrated by the vibrator (14), so that the shaping plate (12) is moved from the rotary blade (9) and the mud cover (10). The mud is shaped by the ridge coating action of the shaping plate (12) to form a new ridge (B).

In addition, the vibrator (14) is attached to the vibrator mounting seat (15) by swinging springs (16), (16), (1).
7) Suspend through (17) and attach the mounting seat (15)
A plurality of bendable transmission cases (20) (21) which are integrally fixed to the right end of a square pipe vibrator arm (18) and transmit the driving force from the input shaft (19) to the flexible wire (13). And one case (2
0) is rotatably attached to the main body case (3), and the left end side of the vibrator arm (18) is rotatably connected to the other case (21) disposed between the cases (3) and (20). The input side of the flexible wire (13) is connected to the connection between the (18) and the case (21), so that the relative posture of the arm (18) and the wire (13) is kept substantially constant.

Further, one ends of the parallel links (22) and (23) are connected to an intermediate portion of the vibrator arm (18), and the other ends of the links (22) and (23) are connected to a lifting frame (24). A bracing link (25) for regulating the swing of the parallel link (22) is provided, and a guide frame (27) is fixed to the rear surface of the main body case (3) via two pipe columns (26) (26). And the two circular pipe rails (28) and (28) are integrally fixed to the guide frame (27), and the circular elevating pipe frames (29) and (29) are slidable on the respective rails (28) and (28). The upper ends of the pipe frames (29) and (29) are integrally fixed to both ends of the elevating frame (24), and the lower ends of the pipe frames (29) and (29) are integrally fixed by a connecting plate (30). Then, in FIG. In addition, the vibrator arm (18) is extended substantially horizontally in the left-right direction, and the pipe frame (29) (29) is mounted by tilting it to the right so as to be substantially parallel to the slope of the new ridge (B). ing.

An elevating cylinder (31) with an electric motor is attached to an intermediate portion of the elevating frame (24), and the tip of a piston (32) of the cylinder (31) is fixed to a fixed shaft (33) on the rear surface of the main body case (3). ), And the piston (3) of the lifting cylinder (31)
2), the lifting frame (24) and the pipe frame (29) are moved up and down, and the vibrator arm (1) is moved.
8) and raising and lowering the ridge shaping plate (12), etc., and fixing a mud cover (10) to the other end of the mud cover frame (34) fixing one end to the elevating frame (24). Mud scattering prevention cover (35) fixed to the surface
Are extended so as to be superimposed on the upper surface and the front and rear surfaces of the mud cover (10).

Further, a round pipe-shaped sled (36) for sliding on the rice field is supported on the lower surface of the main body case (3) so as to be vertically adjustable, and a sled (37) is provided through a bearing arm (37) having a scraper (mud dropping) function. 36) Coulter (3
8), the coulter (38) is brought as close as possible to the front end of the sled (36) to prevent the straw from being clogged, and the sled (36) is extended via a support arm (39) extending downward from above.
A side disc (40) is attached to the rear end so as to be adjustable in height, and the soil on the rice field cut by the coulter (38) is moved to the ridge by the side disc (40), and the rotary claw (8) and the rotary blade (9) are moved. It is configured to fill the groove formed by the above.

Further, there are provided left and right stands (41) and (42) for lifting and supporting the main body case (3) above the ground, and front and rear casters (43) and (43) are provided on the right stand (42). 45) and the stand (41) to the stand holders (46) and (47) of the main body case (3).
(42) is detachably attached, and the grip arm (4
8) is mounted on the left side of the main body case (3) so as to be retractable, and the caster (43) is rolled and moved by pulling out and raising the grip arm (48).

Further, as shown in FIG. 5, the input shaft (19) is connected to a PTO shaft (50) of a transmission case (49) provided on a tractor, and the chain is operated by a shear bolt (51) at a torque less than a predetermined value. A preprocessing drive shaft (53) is connected to the input shaft (19) via (52),
Then, the pre-processing drive shaft (5) is connected via a chain (55) linked with a shear bolt (54) at a torque equal to or less than a predetermined value.
3) is connected to the pre-processing claw (6), and the pre-processing drive shaft (53) is connected to the rotary claw (8) and the blade (9) via the chain (56), and is connected to the main body case (3). One end of the rear transmission case (20) is rotatably connected to the rear end of the input shaft (19) to be penetrated, and one end of the front transmission case (21) is freely rotatable to the other end of the rear transmission case (20). And the output case (57) for rotatably connecting the output case (57) to the other end side of the front transmission case (21) and fixing the vibrator arm (18).
The flexible wire (13) is connected to the output shaft (58) of the input shaft (19) via the chain (59) of the rear transmission case (20) and the V-belt (60) of the front transmission case (21). ) Is connected to the output shaft (58) to drive the vibrator (14).

Further, as shown in FIG. 1, a ridge coating device is provided which includes a ridge shaping plate (12) for simultaneously forming the upper surface and the slope of the ridge (B), and the ridge shaping plate (12) is vibrated by a vibrator (14). In the above, the vibrator is placed at the upper surface position (L1 ≒ L2) of the ridge shaping plate (12), in which the distance (L1) to the upper surface side end of the ridge shaping plate (12) and the distance (L2) to the slope side end are substantially equal. (14), and the vibration center line (P) of the vibrator (14) is aligned with the ridge shaping plate (12).
And the upper surface side amplitude and the slope side amplitude of the ridge shaping plate (12) are made substantially equal, and the upper surface compaction force and the slope side compaction force of the ridge shaping plate (12) are approximately equal. Thus, the ridge compaction reaction force on the upper surface side and the slope side of the ridge shaping plate (12) is configured to be substantially equal.

Further, as shown in FIG. 7, a ridge coating device (12) for simultaneously forming the upper surface and the slope of the ridge (B) is provided, and the ridge shaping plate (12) is vibrated by a vibrator (14). An amplitude adjusting weight (61), which is an amplitude adjusting member for changing the amplitude of one or both of the upper surface side and the slope side of the ridge shaping plate (12) , is provided detachably. A bolt (64) for fixing a bracket (63) for attaching a hard rubber plate soil guide (62) to an upper end of the ridge shaping plate (12), or an extension plate (65) made of a urethane rubber plate. Using a bolt (66) for fixing to the slope side end of the ridge shaping plate (12), a weight (61) is attached to one or both ends of the upper surface side or the slope side of the ridge shaping plate (12). Remove and fix freely. Then, as shown in FIG. 7, a weight (61) is fixed to an upper end of the ridge shaping plate (12) via a bolt (64), so that the ridge shaping plate (1) to which the weight (61) is attached.
2) Move the center of gravity of the ridge shaping plate (12) to the upper side,
While increasing the amplitude of the ridge shaping plate (12) on the slope side by the vibrator (14) and increasing the compaction force on the slope side of the ridge shaping plate (12), on the contrary, the ridge shaping plate (12) By fixing the weight (61) to the end of the slope side via the bolt (66), the compaction force on the upper surface side of the ridge shaping plate (12) is increased, and the upper surface side of the ridge shaping plate (12) is increased. The weight (61) is fixed to both ends of the slope and the slope side at the same time, the overall amplitude of the ridge shaping plate (12) by the vibrator (14) is reduced, and the shape of the shaping ridge in the wetland is prevented. Also, by removing the weight (61) and reducing the weight of the ridge shaping plate (12), the ridge of good finish can be formed by clayey soil which is easy to adhere.

FIGS. 8 and 9 show an embodiment in which the rotary blade (9) is omitted. A rotary pawl shaft (67) is protrudingly provided on the rear side of the main body case (3). ), A plurality of front rotary claws (69) and a plurality of rear rotary claws (70) are arranged on a rotary pawl shaft (67) via a drum (68) in a front-rear dual manner. The cutting angle (tilling angle) of the front rotary claw (69) in the front row is substantially zero, and only the soil is sheared by the front rotary claw (69), and the rear rotary claw (70) in the rear row has a cutting angle. , The sheared soil is flipped up by the rear rotary claw (70) in the direction of the mud cover (10), and the soil is collected.
Rotary claws (69) (70) provided in multiple rows in the front-rear direction
The load of each rotary claw (69) (70)
Is made to act on the soil efficiently.

[0017]

As is apparent from the above embodiment, the present invention includes a ridge shaping plate (12) for simultaneously forming the upper surface and the slope of the ridge (B), and the ridge shaping plate (12) is connected to the vibrator (1).
In Azenuri device to vibrate by 4), Baibure
Change the amplitude of either or both of the upper surface side and the slope side of the ridge shaping plate (12) vibrated by the data (14)
Let those amplitude adjusting member (61) and the set only by changing the amplitude of the pre Kiaze integer <br/> form plate (12), depending on soil conditions or ridge formation state ridge fairing (12) with cut with increase or decrease the upper and compaction force of slope side of the easily, before
By changing the amplitude of the entire Kiaze fairing (12), loss of shape of the can adjust the ridge shaping operation in accordance with the wet and dry fields and soil, reducing the amplitude in wet field to shaping ridge (B) it can be prevented, also in the soil clay by increasing the amplitude can be prevented soil adhesion of, in which finish good ridge forming operations can be easily performed.

[Brief description of the drawings]

FIG. 1 is a rear view of a ridge shaping plate portion.

FIG. 2 is an overall plan view.

FIG. 3 is a front view of the same.

FIG. 4 is a rear view of the same.

FIG. 5 is an explanatory diagram of the same drive.

FIG. 6 is a rear view of the vibrator unit.

FIG. 7 is an explanatory view of mounting an amplitude adjustment weight.

FIG. 8 is a rear view of a rotary claw showing a modification.

FIG. 9 is a plan view of the same.

[Explanation of symbols]

(12) Ridge shaping board (14) Vibrator (61) Amplitude adjustment weight (amplitude adjustment member) (B) Row

Claims (1)

(57) [Scope of request for utility model registration] [Claim 1, further comprising a ridge ridge fairing to simultaneously form a top surface and a slope of (B) (12), in Azenuri device to vibrate ridge shaping plate (12) by a vibrator (14), Ba
Ridge shaping plate (1 ) vibrated by the vibrator (14)
2) Either one or both of the top side and the slope side
Azenuri and wherein the amplitude adjusting member for changing the amplitude digits set.