JPH0621311Y2 - Soybean harvester - Google Patents

Description

[Detailed Description of the Invention] (Industrial field of application) The present invention is a harvester that cuts mature soybeans along with the above-ground part in a field to perform fine grain selection, and then crushes the stems with dust to the outside of the machine.

(Prior Art) Conventionally, mature soybeans are cut together with the stems with a cutting blade a in front of the machine, and the stems that have fallen on the machine are put into a shedding section by a transfer belt b, and the stems are rotated by a handling barrel c. The soybeans are picked up from the pods adhered to and sorted by wind, the soybeans are collected outside the machine by an elevator e, and the remaining crushed stems and leaves are discharged from the rear of the machine to the site where they were cut.

(Problems to be solved by the invention) However, when the cut stem trunk falls, the transfer belt b
The eddies are overlapped with each other at a high position, and the charging port d to the handling cylinder c in the grain-removing portion is closed, so that a defect often cannot be supplied to the handling cylinder c.

It is an object of the present invention to prevent the fallen stems fed onto the transfer belt b from overlapping with each other in a high vortex and to smoothly feed the stems to the feeding port d of the shedding unit.

(Means for Solving the Problem) A pair of left and right endless bands 1 for holding is obliquely provided behind the cutting blade a in the front of the machine body and holds the stems cut from the left and right and transfers them upward while standing. On the lower surface of the upper end of the endless belt 1, the starting end of the transfer belt b can be seen, and the end of the end can be a handling cylinder c of the shredding part.
Peek at the lower surface of the insertion port d.

Therefore, a drive wheel 3 which rotates by power is borne at the tip of the arm 2 which is vertically moved around the base as a fulcrum, and a central shaft 4 of the drive wheel 3 is driven by the power of the machine body, and the drive wheel 3 is paired in left and right pairs. The upper end of the sandwiching endless belt 1 is looked at behind the napped discharge port and is brought close to the transfer belt b.

(Operation) The naps discharged from the upper ends of the pair of left and right endless strips 1 for sandwiching are laid down on the transfer belt b and transferred toward the insertion port d to the handling cylinder c. The napped hair discharged from the upper end of the stack lays down on the transfer belt b and is stacked high on the vortex. To do.

(Embodiment) In the embodiment shown in the drawings, a is a hair clipper-type cutting blade, behind which a pair of endless chains for nipping is provided for nipping the ground base of the ground part from the left and right and transferring it upright. That is, the endless belt 1 is obliquely installed.

The lower end of the upper end of the endless chain has a wide width, and the start end of the transfer belt b having the lugs 5 juxtaposed on the surface is seen, and the end thereof is seen on the lower face of the charging port d of the shredding unit c. No

The arm 2 which floats up and down with the base as a fulcrum bears a central shaft 4 of a plurality of drive wheels 3, and the central shaft 4 is mounted on the machine body by an erection wheel above the transfer belt b and belt transmission. Driven by.

Then, a plurality of drive wheels 3 are seen behind the napped discharge ports at the upper ends of the left and right opposing endless chains for clamping, and the stems that are discharged from the discharge ports and lie high on the transfer belt b and lie down on the transfer belt b. , Is crushed by the driving force of the drive wheels 3 and its own weight, and is thinly accumulated on the transfer belt b, and is smoothly and promptly supplied to the handling cylinder c by the lugs 5 without stagnation and is shredded.

Then, the beans selected by the fan F are collected outside the machine by the elevator e, and the remaining stems are discharged together with the dust to the site after the cutting after the cutting.

(Effect of the Invention) According to the present invention, the stem trunk of soybeans which is laid down on the transfer belt b and floats up and down according to the thickness of the stem trunk laminated by the drive wheel 3 rotated by power. Since it is crushed by its own weight and driving force and is thinly accumulated on the transfer belt b, there is an effect that it smoothly flows into the handling cylinder c in the grain-removing portion without being caught.

[Brief description of drawings]

FIG. 1 is a vertical sectional side view of an embodiment of the present invention, and FIG. 2 is a plan view of essential parts. 1 is an endless band for sandwiching, 2 is an arm, 3 is a drive wheel, and 4 is a central axis.

Claims (1)

[Scope of utility model registration request] 1. A pair of left and right endless strips for sandwiching a stem that has been cut from the left and right and being transferred upward while standing upright behind a cutting blade a at the front of the machine body. The starting end of the transfer belt b is seen at the end of the transfer belt b, and the end thereof is seen at the lower surface of the inlet d of the shredding unit into the handling cylinder c. Bearing the drive wheel that rotates by power, driving the center axis of the drive wheel by the power of the machine body, and looking the drive wheel behind the napped discharge port at the upper ends of the pair of left and right endless bands for sandwiching and transferring. A soybean harvester formed close to the belt b.