JPS63233715A - Reaper - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Detailed description of the invention] Industrial applications The present invention relates to a reaper.

BACKGROUND ART AND PROBLEMS TO BE SOLVED BY THE INVENTION Conventionally, there have been many power-driven reapers in which running wheels are driven by a prime mover to move the machine and perform reaping work. It is necessary to provide a traveling transmission case with a drive inside, which increases the size and weight of the vehicle body, which poses the problem of poor adaptability to particularly small reapers.

Therefore, the present invention has developed a transfer device that pinches the base of the grain culm and moves it rearward, a guide device that engages the tip of the grain and guides it rearward, and a cutting blade device at the rear end of the transfer device. The purpose of this project is to construct a small and lightweight reaping machine without a drive device for the running wheels, by transmitting power from the grain culm and rotating the freely rotatable running wheels using the raking force of the grain culms. do.

Means for Solving the Problems This invention provides a vehicle body (1) having a rotatable running axle (1).
In 2), a transfer device (3) that pinches the base of the grain culm and transfers it rearward, and a guide device (4) that engages the tip side and guides it from the lower front end to the upper rear end, A cutting blade device (5) is provided along the front-rear direction of the vehicle body (2), and a cutting blade device (5) for cutting the base of the grain culm is provided at the rear end of the transfer device (3). 5), transfer bag M(3) and guide device (
4) is transmitted by a prime mover (6), thereby reaping while moving the vehicle body (2) forward by the raking force of the grain culms.

Operation and effect of the invention The mower (6) operates the cutting blade device (5) and the transfer device (3).
) and guide device (4) to align the vehicle body (2) with the rows of planted grain culms, the stock base of the grain culm is moved by the transfer device (4).
3), and the vehicle body (
2) moves forward, and the grain tip side is guided from the lower front end to the upper rear end by the guide bag [(4), thereby pulling the grain culm upright, and the transfer device (3) cuts the cutting blade at the rear end. Device(
5) The grain culm is harvested. In this way, the car body (2
) is a vehicle that travels forward, the traveling transmission case for transmitting power from the driving wheels (1) to the prime mover (6) can be omitted, and since there is no need to separately provide a lifting device for the grain culm, the vehicle body (2 ) can be made smaller and lighter.

Embodiment In the example shown in Figure 1, the front part of the vehicle body (2) is equipped with a transfer device (3) that clamps the base of the grain culm at the bottom and transfers it rearward.
is provided along the longitudinal direction of the vehicle body (2), and a cutting blade device (5) for cutting the stock base of the grain culm is provided at the rear end of the transfer device (3).
), and above the transfer device (3) there is a guide device (4) that engages the tip side of the grain culm and guides it from the lower front end to the upper rear end.
) is set in a low front and high rear posture. or.

A binding device (7) for binding grain culms cut by the cutting blade device (5) is provided on the - side of the cutting blade device (5). or.

At the rear of the vehicle body (2), there are provided a running wheel (1) that can freely rotate once, a prime mover (6), a control handle (8), and the like.

The traveling axle (1) is connected to a transmission pipe (l) extending rearward and diagonally upward from a gear case (9) provided in the center of the vehicle body (2).
[It is rotatably mounted on the transmission pipe (Il), and the prime mover (6) is attached to the tip of the transmission pipe (Il), and the left and right steering handles (
8). The bevel gear mechanism provided in the gear case (9) is configured to transmit power from the output shaft of the prime mover (6) via a centrifugal clutch to a transmission shaft installed in a transmission pipe (I [I).

The binding device (7) has a configuration in which the power is transmitted from a bevel gear mechanism inside the gear case (9), and a transmission case (with a needle α and a T protrusion (13, etc.) installed on one side of the transmission mechanism (IQ) is installed inside the transmission case (IQ). A platform (19) and a knotting mechanism function are provided on opposite sides of the grain culm passageway 04.

The cutting blade device 1 (5) is configured to receive power from a transmission mechanism in the transmission case (+1), and is provided with a disc-shaped rotary blade on an upright transmission shaft OI9. - The transfer device (3) is located below the cutting blade bag @ (5) and is configured to be transmitted from the transmission shaft (leJ), and this transmission shaft +I
A chain is stretched between the sprocket provided at Q and the idler wheel at the front, and raking lugs are placed on this chain at appropriate intervals.

The guide device (4) is configured to receive power from the transmission shaft (+19), and a belt is stretched between the drive pulley (previously installed) and the idler pulley at the front end, and a lug (
Ill are arranged at appropriate intervals.

A mounting plate Qe is attached to a support rod that extends outward from the gear case (9) and is curved to extend forward. A clamping rod (21) is provided along the front-rear direction between the mounting plate txe and the transfer device (3) via a spring 12G, and a clamping rod (21) is provided along the front-rear direction between the mounting plate txe and the guide device (4). A guide rod Q3 is provided along the front-rear direction through a spring C2 (I), and its rear end is curved toward the grain culm passage 04 side. , and the tip of the support rod protruding forward from the transmission case (1)) is provided with a weeding body (c).

(2) is a guide belt that guides the transferred harvested grain culm to the binding device (7).

Start the prime mover (6), cutter blade device (5), transfer device (3)
) and the guide device (4) are transmission driven to align the vehicle body (2) with the rows of planted grain culms, and the transfer device! (3) When the stock base of the grain culm is raked in with the raking lug (kong), the stock base of the grain culm is held between the cheno and the clamping rod 21 and is transferred to the rear. The traveling axle (1) rotates and the vehicle body (2
) moves forward. The tip side of the grain culm is engaged with the lug (Ill) of the guide device (4) and is guided from the lower front end to the upper end of the rear end by the guide rod t2δ to bring the grain culm into an upright position, and the stock base is connected to the cutting blade device ( 5), and the base of the plant is tied with a binding device (7).
are bundled together and ejected from the aircraft.

Note that the guide rod (23) may be extended rearward and diagonally upward to form a vertical handle, or the running wheels (1) may also be provided at the front and closed.

[Brief explanation of drawings]

The figures show one embodiment of the invention, with FIG. 1 being a side view and FIG. 2 being a plan view. In the figure, (1) is the running axle, (2) is the vehicle body, (3) is the transfer device, (4) is the guide device, (5) is the reaping device, (6)
) indicates the prime mover.

Claims (1)

[Claims] A transport device (3) that grips the stock base of grain culms and transfers them rearward on a vehicle body (2) having rotatable running wheels (1).
A guide device (4) that engages the tip side and guides the tip from the lower front end to the upper rear end is provided along the front-rear direction of the car body (2), and a rear end portion of the transfer device (3). is equipped with a cutting blade device (5) for reaping the stock base of the grain culm, and the cutting blade device (5), the transfer device (3), and the guide device (4) are driven by a prime mover (6). A reaping machine characterized by harvesting while moving a vehicle body (2) forward using the raking force of grain culms.