JPS5848128B2 - Reaping binding machine - Google Patents

Description

[Detailed Description of the Invention] This invention has a single wheel located approximately at the center in the width direction of the aircraft body,
In a reaping and tying machine that is pulled forward around the wheel and equipped with a reaping and tying device and a prime mover at the rear, the wheel is supported cantilevered on one side of the machine body, and in front of the wheel, the tied grain culm is released. The pulling path and the binding path are arranged in an L-shape in plan so that the direction is on the open side of the wheel, and a grain culm guide plate is provided between the wheel and the binding path so as to extend laterally from the end of the wheel on the release side. The above-mentioned structure prevents the grain bundles released after tying from being trampled by the wheels immediately after being released, or from being caught by the wheels or the supporting members of the wheels, thereby preventing the grain bundles from being caught in the released bundles. The aim is to have no adverse effects and to facilitate post-processing work.

Next, the actual case shown in the drawings will be explained.

Figure 1 shows a side view of the entire reaping and tying machine, and Figure 2 shows its plan view. A sled body (ground-contacting grass frame) 2 is protruded forward from a reaping frame 1 installed at the front of the machine. A clipper-type reaping device 3 is provided in the lateral direction of the sled body 2 on the base side of the sled body 2, and a pulling device 8 is installed to form a grain culm pulling path 7 within the space between the sled bodies 2. The bow raising case 4 on one side constituting the clipper type reaping device 3 is installed obliquely in the longitudinal direction of the machine, with the front low and the rear high, and the grain culm raising protrusion 5 is inserted from the case 4 as in the conventional structure. The grass divider plate 6 on the other side is diagonally provided on the other side of the clipper type reaping device 3 so as to face the raising case 4.

On the right side of the reaping device 3 and on the side of the machine, a binding transmission case 9 is fixedly installed below, and a binding device 12 consisting of a knot 11 similar to the conventional structure is constructed on the upper part of the case 9. A binding passage 10 extending laterally into the binding device 12 from the rear of the device 3 to the right end of the machine body is located at the upper part of the reaping device 3 in the lifting path 7 in the longitudinal direction of the machine body passing approximately at the center in the width direction of the machine body. The rear part and the binding passage are configured to have a substantially L-shape in plan, and from the rear of the reaping device 3 and the binding passage 10, a grain culm guide plate 1 is extended upward and directed toward the rear of the machine body. , these structures constitute a grain culm processing mechanism.

A transmission gear casing 14 is installed on one side of the left side of the machine body behind the pulling case 4, and extends in the longitudinal direction of the machine body, and an axle 23 of a cantilevered axle frame protruding from the side surface of the transmission gear casing 14 has a single wheel. Running wheels 13 are mounted, and the running wheels 13 are located approximately in the middle of the machine body in the width direction, and are mounted close to the rear of the reaping frame 1 at the rear of the reaping device 3 and the rear of the grain culm guide plate I. The right side of the running wheel 13, which is the opposite side of the transmission gear housing 14, is completely open to the right side of the machine body, and the right side of the running wheel 13 is connected to the open end of the bundling passage 10 and the grain culm guide. It is placed so that it is recessed toward the center in the width direction of the aircraft than the right edge of the plate.

Further, the front end opening of the transmission gear housing 14 is fixed to the rear left side of the reaping frame 1, and the underframe 16 is fixed to the rear end C, and the prime mover 15 mounted on the underframe 16 is brought close to the running wheels 13. At the rear, the fuselage is deviated to the left side of the fuselage width center position, and motive pulleys IJ 17, 18 are coaxially provided on the left side of the prime mover 15, and the drive pulleys IJ 17 and 18 are provided on the left side of the transmission gear housing 14. A main shaft 19 is provided protruding from the main shaft 19 in the transmission gear case 14.
3 is provided so as to transmit power through a group of transmission gears 22 on the horizontal axis, and a belt a is looped around a driving pulley 17 from a main shaft pulley 20 fixed to the outer end of the main shaft 19, and a two-stage belt a is loosely fitted to the main shaft 19. A belt C is passed around the thick pulley of the intermediate pulley 21 of the car and the drive pulley 18, and the belt C is passed from the drive pulley 24, which is mounted on the shaft above the reaping frame 1, to the small pulley of the intermediate pulley 21.
The drive pulley 24 is arranged to drive each drive section in the reaping device 3, inside the lifting case 4, and in the grain culm processing mechanism of the bundling device 12.

25 is a raking wheel provided above the reaping device 3, and 26 is a weeding body.

When the prime mover 15 is started, power is transmitted from the driving pulley to the main shaft bobbin 20 via the belt a, and further from the main shaft 19 to the transmission gear 22 group and the axle 23, so that the running wheel 13 rotates like a unicycle. , from the driving pulley 18 to the intermediate 7°-route 21 via the bell}b, and further to the belt c.
The signal is transmitted to the drive pulley 24 via the drive pulley 24, and the processing mechanisms of the reaping device 3, the pulling device 8, and the binding device 12 are each driven.

Therefore, when the single traveling wheel 13 (thus, the machine moves forward), the grain culm to be planted in the field is pulled up by the lifting device 8, the root of the stock is cut by the reaping device 3, and the harvested grain culm is placed under the grain culm. The grains are transferred to the bundling passage 10 while being guided by the guide plate A, bound by the bundling device 12, and are discharged as they are from the end of the bundling passage 10, away from the grain canopy guide plate A, onto the field scene on the right side of the machine.

In this case, even when the machine moves forward, the running wheels 13 are retracted toward the center in the width direction of the machine, so the grain culms released into the field are left without being trampled or covered with mud. Since the side portion of the body on the right g41'' side of the running wheel 13 is completely open to the running wheel 13, the installation and removal work of the running wheel 13 can be carried out immediately without any hindrance.

In this way, the present invention has a single wheel 13 located approximately at the center in the width direction of the fuselage.
In the reaping and tying machine, which is equipped with a pulling device 8, a reaping device 3, and a tying device 12 at the front centering on the wheel 13, and a prime mover 15 at the rear, the wheel 13 is cantilevered on one side of the rock. In front of the wheel 13, the lifting path 7 and the binding passage 10 are configured in an L-shape in plan so that the direction of release of the bundled grain rods is on the open side of the wheel 13, and between the wheel 13 and the binding passage 10, Since the grain culm guide plate 1 is provided to protrude laterally from the end of the wheel 13 on the discharge side, the grain culm is discharged from the front of the other open side of the single wheel supported on a cantilever. The subsequent grain culm bundle is not interfered with by the wheel support member, etc., and a grain culm support guide plate is provided between the bundling passage and the wheels and extends laterally from the end of the single wheel on the discharge side. Because of this, the grain culm bundles after being released can be prevented from being trampled by the wheels themselves, and the rows of grain culm bundles after being released are arranged side by side in an orderly manner without any interference from the aircraft, which is a very remarkable effect that makes post-processing work easier. It is effective.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a side view of the entire reaping and tying machine, and FIG. 2 is a plan view thereof. 13... Traveling wheel, 15... Prime mover,
14...Transmission gear case, aC...Belt.

Claims (1)

[Claims] 1. A reaping and tying machine in which a single wheel 13 is located approximately at the center in the width direction of the machine body, and a hoisting device 8, a reaping device 3, and a tying device 12 are installed in front of the wheel 13, and a prime mover 15 is installed in the rear. The wheel 13 is cantilever-supported 23 on one side of the machine body, and a pulling path 7 and a binding path 1 are provided in front of the wheel 13 so that the direction in which the bundled grain culms are released is on the open side of the wheel 13.
0 is constructed in an L-shape in plan, and a grain stalk guide plate is provided between the wheel 13 and the bundling passage 10 so as to protrude laterally from the end of the wheel 13 on the discharge side.