JPS5846282B2 - Reaping machine for wet fields - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a wet rice reaper equipped with a float for storing a large amount of stem culms harvested in wet rice fields without muddying them.

Conventionally, in order to store a large amount of stem culms in a float, a structure was adopted in which the float was moved relative to the stem culm release position on the machine side, so the movement of the float caused the machine to turn around. There was a problem with running.

In view of the above circumstances, the present invention aims to prevent problems in terms of running while storing a large amount of cut stem culms on a float, and to simplify the structure.

Embodiments of the present invention will be described in detail below with reference to illustrative drawings.

A planted stem culm lifting device 1, a reaping device 2, and a reaped stem culm horizontal conveyance device 3 are installed at the front of the machine.
A binding device 4 is disposed at the end of the transport to form a reaping section, wheels 5 are provided at the middle of the machine, and wheels 5 are provided at the rear of the machine.
It is equipped with an engine 6, and furthermore, a gear transmission case 1 is connected to the engine 6, and an axle 8 and an output shaft of the gear transmission are interlocked and connected to a wheel transmission case 9 by an internal chain transmission device. A control bundle 10 is provided to extend toward the rear of the machine, and further, on the lateral side of the binding device 4, a bundle of stem culms that has been pulled up and harvested is bound and released. float 1
1 to constitute a walking wet field binder.

A float 11 is separably linked to this machine via a pair of front and rear support rods 12, 12 and an L-shaped frame 13.
Then, the plan view type pusher 14 is inserted into the float brackets Ila and lla so as to be slidable in the front and back direction, and the pusher 14 is moved by the spring 15 so that the horizontal member 14a of the pusher 14 is moved from the position where the stem culm bundle is released from the reaping section. It is also biased to be positioned forward.

A pressure-receiving member 16 is provided on the front and rear members 14b of the pusher 14 so that only relative rotation is possible, and the pressure-receiving member 16 can be switched between a state in which it plunges into the mud and a state in which it is separated from the mud surface by a switching mechanism described later. The pressure receiving member 1 is
6 is configured to be forcibly moved to the rear of the fuselage together with the pusher 14, so that the stem and culm bundles can be sequentially transferred to the rear of the float 11.

Reinforcement steel 17 connecting left and right steering bundles 10, 10
An operating lever 18 as an example of an operating tool is provided to be able to swing freely around the vertical axis, and the lever 18 and the pressure receiving member 16 are connected to the inner wire 19a of the operating wire 19.
The pressure-receiving member 16, which is urged by a spring around the front and rear axis Y by the operation lever 18, is pushed into the soil against the urging force by the operation lever 18. It is configured so that it can be used.

A push member 14c for this member is pivotably connected to the horizontal member 14a of the pusher 14, and a weak spring urges the push member 14c to return to a substantially hanging position and press it against the stopper 14d. Contact and push member 1
In order to prevent further backward swinging of the stem culm 4c and to reliably push the stem culm bundle forward, the pushing member resists a weak spring when it comes into contact with the stem culm part B during its return movement. The structure is such that the stem culm bundle B can be overcome by swinging the stem 14c backward.

FIG. 4 shows another embodiment in which a pressure receiving member 16 is pivotally connected to the front and rear members 14b of the pusher 14 so as to be swingable about the horizontal horizontal axis X, and a rotation spring is operated by an operating lever 18. The structure is such that the pressure receiving member 16 can be pushed into the mud against the pressure 20.

Note that the pressure receiving member 16 may be configured to be movable in the vertical direction so as to be plunged into the soil, and the shape of the pressure receiving member 16 can also be changed in various ways, and a plurality of pressure receiving members 16 may be provided.

In summary, the present invention provides the float that receives the stem culms released from the reaping section with a butcher that moves the stem culms placed there from the receiving location of the float to the rear of the machine body,
A pressure-receiving member is attached to the butcher as a drive source for suppressing the same, and the pressure-receiving member receives earth pressure as the aircraft moves, and an operating tool is provided for switching the pressure-receiving member between a ground-separated state and an underground plunge state. It is characterized by

In other words, since the float is equipped with a pusher for transferring the stem culm, it is not possible to move a large float with respect to this machine (
Therefore, a large amount of stem culms can be stored in the float without causing problems in terms of running as described above, and the pressure is received by the reaction force of the aircraft movement due to the plunge of the pressure receiving member into the soil. By using the structure that drives and moves the pusher using the powerful drive movement of the member, the pusher can be driven without using drive sources such as mechanical power and hydraulic pressure, simplifying the structure for transferring the stem culm. I was able to do it.

[Brief explanation of the drawing]

The drawings illustrate embodiments of the wet field reaping machine according to the present invention, with FIG. 1 being an overall plan view, FIG. 2 being a perspective view of the main parts, FIG. 3 being a sectional view of the main parts showing the operation, and FIG. FIG. 2 is a perspective view of main parts showing another embodiment. 11... Float, 14... Pusher, 15... Spring, 16... Pressure receiving member, 18... Operating tool.

Claims (1)

[Claims] 1. On the float 11 that receives the stem culm released from the cutting section,
A pusher 14 is provided to move the stem culm placed there from the receiving part of the float 11 to the rear of the machine body, and a pressure receiving member that allows the pusher 14 to receive earth pressure due to the movement of the machine body as a driving source for pushing the pusher 14. 16, and an operating tool 18 for switching the pressure receiving member 16 between a state away from the ground and a state plunging into the soil. 2. The reaping machine according to claim 1, further comprising a spring 15 for causing the pusher 14 to move back.