JPS5832586Y2 - Handover guide device for reaping and threshing machines - Google Patents

Description

[Detailed Description of the Invention] This invention relates to a handover guide device in a reaping and threshing machine.

Conventionally, a transfer guide was provided on the member supporting the reaping and transporting device between the culm pinching and transporting device of the threshing machine and the reaping and transporting device on the reaping device side. When adjusting the supply depth of shell culm to the shell culm pinching conveyance device, when the terminal end of the cutting conveyance device is adjusted in perspective, the handover guide provided in the cutting conveyance device will move to the above mentioned shell culm pinching conveyance. There was a drawback that the culm could not be reliably succeeded to the culm in that part because it came into contact with the device or was too far away.

In contrast, in this invention, the base of the handover guide is attached to a reaping transport frame separate from the reaping transport device.
All of the deficiencies of the conventional model have been eliminated.

Hereinafter, one embodiment of this invention will be described in detail based on the drawings.

First, we will discuss its configuration.

The threshing machine 1 is mounted on a chassis 3 having a crawler 2, and is provided with a culm pinching conveying device 6 consisting of an upper pinching chain 4 and a lower pinching rod 5 along the handling opening. There is.

The reaping transport frame 7 has a reaping device 8 installed at a low front position and a reaping transport device 9 installed to transport and supply the reaped husk culm to the culm clamping transport device 6. It is pivoted to the front so that it can move freely up and down.

The reaping and conveying device 9 is configured such that its terminal end can be adjusted in distance from and near the starting end of the culm pinching and conveying device 6 in order to adjust the depth of supply to the handling port.

The transfer guide 10 is formed of a wire rod made of an elastic material, and its base is attached to a position near the pivot point of the reaping conveyance frame 7, and is extended upward to connect with the terminal end of the reaping conveyance device 9 and the culm pinching conveyance device. 6, and its tip overlaps with the starting end of the shell culm pinching conveyance device in side view, and the transfer shell culm is held from below and then transferred to the shell culm pinching conveyance device. It is constructed so as to be located closer to the tip than the starting end of the clamping rod 5.

11 is a cutting body, 12 is a shell culm pulling device, and 13 is a narrow guide.

In the embodiment shown in the drawings, the starting end portion 5a of the clamping rod 5 is connected to the reaping conveyance frame 7 via the connecting rod 14 and the mounting rod 15.
It is structured in such a way that it is linked to the system.

Next, its effect will be explained.

With the above configuration, the reaping and conveying device 9 is adjusted in distance along the culm direction with respect to the starting end of the culm pinching and conveying device 6 in order to adjust the feeding depth of the culm, and the transfer guide 10 The position relative to the starting end of the culm pinching and conveying device 6 on the side of the threshing machine 1 has not changed at all and is in a proper state.

In this way, the transported culm is reliably transferred from the terminal end of the reaping and conveying device 9 to the starting ends of the clamping rod 5 and the clamping chain 4 while being acted on by the transition guide 10.

Furthermore, even if the reaping conveyance frame 7 is rotated up and down to adjust the reaping height, the transfer guide 10 rotates up and down in an integrated state, so the terminal end of the reaping conveyance device 9 and the culm pinching conveyance device 6
There is no interference with the starting end of the

As mentioned above, the second idea is to provide the reaping transport device installed on the reaping transport frame at the starting end of the culm pinching transport device of the threshing machine mounted on the vehicle, and to connect the reaping transport device to the reaping transport frame. In order to adjust the feeding depth to the starting end of the culm pinch conveyor,
It is provided so as to be adjustable in distance, and is integrally attached to the reaping and transporting device between the terminal end of the reaping and transporting device and the starting end of the culm pinching and transporting device so as to be movable together with the reaping and transporting device. The tip extends to overlap the starting end of the shell culm pinching conveyance device in side view, and receives and holds the shell culm from the lower side while being transferred from the reaping conveyance device to the shell culm pinching conveyance device. Since it is equipped with a transfer guide that can be transferred to the culm pinching conveyance device, the transfer guide always supports the culm from below, regardless of the movement of the reaping conveyance device to adjust the handling depth. It is possible to maintain the appropriate position for handing over to the pinching conveyance device, and as in the past, the handover guide is moved away from the starting end of the shell culm pinching conveyance device by adjusting the handling depth of the reaping conveyance device, and the handover guide is moved away from the starting end of the shell culm pinching conveyance device and transferred to the transfer shell culm. This has the effect of preventing the problem of the shell culm becoming clogged and stagnant at the starting end of the shell culm clamping and conveying device because the shell culm cannot be supported from below, and the shell culm can be taken over smoothly.

Moreover, even when the reaping conveyance device is adjusted in the direction of the culm with respect to the starting end of the culm pinching conveyance device, the transfer guide does not become an obstacle and the adjustment can be made reliably, and the transfer and conveyance of the cut culm can be carried out smoothly. It has practical effects that can be achieved.

Furthermore, in this case, since the reaping conveyance device and the handover guide move together, the handover guide will not disturb the culm direction despite the deviation of the culm from the culm clamping conveyance device due to the handling depth adjustment using the long and short culms. Since the shell culm is moved in accordance with the culm and receives a predetermined shell culm position, the shell culm can be smoothly transferred to the shell culm pinching and conveying device.

In particular, when handling shallowly with long culms, the amount of outward protrusion of the stock side with respect to the pinching position of the culm pinching conveyance device becomes long, and this stock side hangs downward, leading to the culm pinching conveyance. The transfer to the device will be poor, but in this case, the transfer guide receives the stock base side in a state that is farther away than the culm pinching conveyor, so it prevents the stock base from sagging and stabilizes the transfer posture.
This has the effect that the shell culm can be smoothly transferred to the shell culm clamping and conveying device.

[Brief explanation of the drawing]

The drawings show one embodiment of the device according to the invention, in which FIG. 1 is a plan view, FIG. 2 is a side view, and FIGS.
The figure is a side view showing the action, and FIG. 5 is a perspective view of the main part. Reference numeral 1 indicates a threshing machine, 3 indicates a chassis, 6 indicates a husk culm pinching conveyance device, 7 indicates a reaping conveyance frame, and 9 indicates a reaping conveyance device.

Claims (1)

[Scope of utility model registration request] A reaping transport device equipped on a reaping transport frame is provided at the starting end of the culm pinching transport device of the threshing machine mounted on the chassis, and the reaping transport device is installed at the starting end of the culm clamping transport device. In order to adjust the supply depth, the reaping conveyor is provided so as to be adjustable in distance in the culm direction, and the reaping conveyor is provided between the terminal end of the reaping conveyor and the starting end of the culm pinch conveyor. The base portion is integrally attached to the reaping conveyance device so as to be movable together with the device, and the tip portion is extended so as to overlap the starting end of the culm pinching conveyance device in side view, and the culm pinching conveyance from the reaping conveyance device is carried out. A handover guide device for a reaping and threshing machine, which is provided with a handover guide that can receive and hold the shell culm from below and transfer it to the shell culm pinching and conveying device.