JP2000106708A - Dash controlling apparatus for axle working machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a dash controlling apparatus capable of properly suppressing the dashing of a machine body of an axle working machine without depending upon a skid. SOLUTION: In this axle working machine in which a rotary working tool A is attached to a traveling axle 10 horizontally fixed to a transmission case 2 and a ground operation is carried out while propelling a machine body by the rotary working tool A, a casing consisting of a substrate body which is inserted into the central hole of the traveling axle 10 and fixed to the transmission case 2 and an outer lid body 15 which is rotatable based on the substrate body and rotatably and externally supported on the traveling axle 10 is installed at the side of the transmission case 2. A reverse rotation transmission mechanism for transmitting rotation power in the direction opposite to that of the traveling axle 10 to the outer lid body 15 is housed and operated in the casing and dash controlling tilling tines 16 are fixed to the outer lid body 15 to be reversed and driven to give the objective dash controlling apparatus. The outside of the outer lid body 15 from which the dash controlling tilling tine 16 is removed is covered with a detachable cover 22 at the transmission case side.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a dash suppressing device for an axle working machine that performs ground work while propelling an airframe by a rotary working tool mounted on a traveling axle.

[0002]

2. Description of the Related Art An axle working machine is small and lightweight, so that the body tends to dash due to the operation of a rotating work tool which also has a traveling action. The vehicle is running while suppressing the dash of the aircraft due to its resistance.

[0003]

The conventional means for suppressing the dash of the fuselage by using a resistance bar attached to the rear part of the fuselage has the advantage of a simple structure, but the operator artificially places the resistance bar on the field. Since the applied resistance must be adjusted by performing the pressing action, it is difficult to adjust the applied resistance, and the burden on the operator is large.In addition, the resistance rod advances in the field after the work, and furthermore, the resistance is increased. There has been a problem that the finished state of the work becomes extremely irregular because grass and the like are entangled with the stick.

[0004]

SUMMARY OF THE INVENTION The present invention has been made in order to solve the above-mentioned problems, and has an operation for rotating a traveling axle (10) provided below a transmission case (2). An axle working machine equipped with a tool (A) and performing ground work while propelling the body with the rotating work tool (A).
A base (14) to be fixed to the transmission case (2) by passing the (10) through the center hole, and rotatably inserted into the traveling axle (10) while being rotatable relative to the base (14). Supported outer lid
The case formed by (15) is called the mission case.
The axle is installed on the side of (2) and the casing
(10) An outer cover body that contains a reverse rotation transmission mechanism for transmitting rotational power in the opposite direction to the outer cover body (15), and is rotated in the opposite direction to the traveling axle (10) by the reverse rotation transmission mechanism. A dash suppressing device to which a dash suppressing tilling claw (16) is attached to (15) is provided. In addition, tilling claws for dash suppression (16)
Remove the outer cover (15) from the
(2) The side is covered with a detachable cover (22).

[0005]

1 is a side view of an axle working machine according to the present invention, FIG. 2 is a front view of the axle working machine, and FIG. It is a transmission sectional view of a part.

1 to 3, (1) is an engine,
(2) is a mission case, (3) is a fender, (4) is a steering wheel, (5) is a bumper, (6) is a rear hitch,
These form the body of the axle working machine. (7) is a throttle lever, and (8) is a clutch lever.

The engine (1) is mounted directly on the upper part of the transmission case (2), and its output portion is accommodated in the transmission case (2) via a main clutch (such as a centrifugal clutch). It is linked to (9) and has a driving power transmission mechanism.
(9) rotatably drives a traveling axle (10) which is mounted horizontally and horizontally below the transmission case (2).

The traveling axle (10) is a transmission case (2).
From the left and right, and the rotating work tool
(A) is detachably attached, and ground work is performed while the aircraft is propelled by the rotating work tool (A).
The illustrated rotary working tool (A) has a suitably shaped tilling claw (12) group arranged on the outer periphery of a cylindrical shaft (11) fitted and wedge-fitted to a traveling axle (10), and has a cylindrical shaft (11). A gage wheel (13) for setting the working depth is provided at the outer end.

However, when the ground work is performed while the aircraft is being propelled by the rotating work tool (A), the rotating work tool (A)
Since the aircraft tends to dash due to the operation of (A), in order to suppress the dash of the aircraft, in the present invention, the dash restraint which is rotationally driven in the opposite direction to the rotating work implement (A) is provided. Tool (B) is provided,
A specific example is shown in FIG.

In FIG. 3, the dash restrainer (B) is inserted into the center hole of the traveling axle (10) to transmit the transmission case (2).
A base (14) fixedly mounted on the side of the base, an outer lid (15) which is supported on the traveling axle (10) at a position facing the outside of the base (14) in a free rotation state, and a base ( 14) and outer lid (1
It comprises a reversing drive mechanism housed inside the casing formed by 5), and a cultivation claw (16) for suppressing dashes attached to the outer periphery of the outer lid (15).

The reverse drive mechanism includes a drive gear (17) fixed to the traveling axle (10), an idle gear (18) meshed therewith, and an intermediate gear meshed with the idle gear (18).
(19) and a final gear (20) meshed with the intermediate gear (19) and idlely supported by the traveling axle (10).
A passive gear (21) in which (20) is formed on the outer cover (15)
The outer lid (15), that is, the dash-reducing tilling claw (16) attached to the outer lid (15) is moved to the traveling axle (10).
The rotary working tool (A) attached to the rotator is driven to rotate in the opposite direction to the tilling claw (12).

The rotating work tool (A) and the dash restraining tool
(B) means that the propulsion force of the aircraft by the rotating work implement (A) is set to be larger than the propulsion stopping force of the dash suppression tool (B), and the dash of the aircraft is suppressed by the dash suppression tool (B). The rotating work implement (A) is provided in such a relation that the aircraft is properly propelled. Specifically, the working width of the rotating work implement (A) is made larger than the working width of the dash restraint, Tilling claw (12) of work implement (A) and dash restrainer
The body of the rotary work tool (A) is changed by appropriate means such as changing the shape of the tilling claw (16) in (B) or setting the rotation of the dash restrainer (B) to be slower than that of the rotary work tool (A). Propulsion> The relationship of propulsion deterrence by the dash deterrent (B) appears.

Further, the axle working machine shown in the embodiment is of a type having no side clutch in the transmission system to the traveling axle, but the present invention uses the side clutch in the transmission system to the traveling axle. It is naturally applicable to an axle-type working machine of a type having a driving axle. Deterrent
The tilling claws (12) and (16) attached to (B) may be used for both forward and reverse rotation.

The reverse rotation driving mechanism for rotating the dash restrainer (B) is not limited to the specific example shown in FIG. Any other structure may be used as long as the restraining device (B) can be driven in the opposite direction. Further, in the illustrated embodiment, both the rotating work tool (A) and the dash restraint (B) are configured to rotate around the horizontal axis, but in some cases, the dash restraint (B) Is supported at a certain angle downward with respect to the horizontal axis, and the dash-preventing tilling claw (16) attached to the dash-preventing device (B) is located directly below the mission case (2). It can be driven into the soil of the cultivation to perform residual tillage.

Reference numeral (22) in FIG. 3 is a detachable cover which can be attached to the transmission case (2) so as to cover the outside of the dash restraint (B). Cover
(22) A traveling axle (10) from which the rotating work tool (A) is removed.
For example, when traveling on a road equipped with running wheels (not shown), the outside of the dash restrainer (B) from which the tilling claws (16) are removed is covered.

[0016]

In the axle working machine according to the present invention, when the body is propelled while performing ground work with the rotating work tool (A) mounted on the traveling axle (10), the rotating work tool (A) is used. Tillage claw for dash restraint, which is driven to rotate in the opposite direction to
(16) is to appropriately prevent the body from dashing due to the operation of the rotating work implement (A), so that despite the fact that it is a small and lightweight axle-type work machine, good ground work without the body dash Is performed. And because it does not depend on the resistance bar,
There is no need for the operator to manually push the resistance bar to the field, and the burden on the operator is reduced, and the resistance bar travels through the field after work, and grass or the like is entangled in the resistance bar. It is no longer possible to finish the ground in good condition, and the outer lid (1) with the tilling claw (16) for dash suppression removed.
Since the outer side of 5) is covered with the detachable cover 22 on the side of the mission case 2, there is no problem when running on the road.

[Brief description of the drawings]

FIG. 1 is a side view of an axle working machine according to the present invention.

FIG. 2 is a front view of the axle working machine according to the present invention.

FIG. 3 is a transmission sectional view of a main part.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS A Rotating work tool B Dash suppressor 2 Mission case 10 Traveling axle 14 Base 15 Outer lid 16 Dash suppressing tilling claw 22 Cover

Claims (2)

[Claims] 1. A rotary work implement (A) is mounted on a traveling axle (10) laterally provided below a mission case (2), and ground work is performed while the body is propelled by the rotary work implement (A). In the axle working machine, a base (14) for inserting the traveling axle (10) through a center hole and fixedly mounted on the transmission case (2); 10) and a case formed by an outer lid body (15) rotatably inserted and supported.
A reversing transmission mechanism for arranging a shing on the side of the transmission case (2) and for transmitting rotational power in the opposite direction to the traveling axle (10) to the outer lid (15) in the casing. An axle working machine characterized in that a dash-suppressing tilling claw (16) is attached to an outer lid (15) rotated in a direction opposite to the traveling axle (10) by a reversing transmission mechanism. Dash deterrent device. 2. A rotary work implement (A) is mounted on a traveling axle (10) laterally provided below a mission case (2), and ground work is performed while the body is propelled by the rotary work implement (A). An axle working machine, comprising: a base (14) for inserting the traveling axle (10) into a center hole and fixedly mounted on a transmission case (2); and a rotatable and movable base relative to the base (14). A case formed by an outer lid body (15) rotatably inserted and supported on an axle (10).
A reversing transmission mechanism for arranging a shing on the side of the transmission case (2) and for transmitting rotational power in the opposite direction to the traveling axle (10) to the outer lid (15) in the casing. And a dash-reducing tilling claw (16) attached to an outer lid (15) rotated in a direction opposite to the traveling axle (10) by a reverse transmission mechanism. (1
6) Remove the outer cover (15) from the
A dash suppressing device for an axle working machine, which is enclosed by a detachable cover (22) on a side (2).