JPS5982013A - Harvester of adzuki beans - 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 The present invention relates to a harvester that continuously harvests and accumulates grains such as adzuki beans and soybeans.

Various types of azuki bean reaping machines have been developed, and some of them are in practical use, but all of these machines only harvest azuki beans, so after harvesting, a certain amount is harvested for drying. This required a lot of coordination. However, since the above-mentioned coordination work is usually done manually, it is forced to work overloaded,9 and it would be desirable to mechanize it.
It was.

The present invention has been made in view of these conventional circumstances, and will be described in detail below with reference to an embodiment shown in one figure.

1 is a vehicle body having wheels 2, 2, and a driving source 3. It is driven by the handle 4. Reference numeral 5 denotes a bank type link mechanism in which each component is connected to a column 6 provided at the tip of the vehicle body 1 by a shaft, and the mounting angle is adjusted by a hydraulic cylinder 7 mounted between the structure and the vehicle body 1.

Two cutting mechanisms are provided in parallel at the tip of the link mechanism 5, making it possible to cut two rows at the same time. However, for convenience of explanation, only one will be explained unless otherwise specified. A support rod 8 is provided to extend forward from a horizontal rod 5a provided at the tip of the link mechanism 5, and the installation angle of the mounting portion can be changed by using the axis, and a vertical cylinder 9 is provided on the support rod 8. ing.

A rotating shaft is inserted into the cylindrical body 9.

A disc-shaped cutting blade 10 is provided on the rotating shaft protruding from the lower end of the cylinder 9, and a boot 1 is provided on the upper end of the rotating shaft. The cutting blade is connected by a belt 13 via an intermediate pulley provided in the
3. At the tip of the cutting blade 10, there is a guide member 14 that lifts up the azuki beans and guides them to the cutting blade even if the beans are lying on the ground.
is connected to. This guide member 14 is made of a bar and has a triangular shape that widens at the rear in the direction of movement of the machine body, and its base end is fixed to the arm rod 15 and its free end extends to the rear of the cutting blade 10. will be established. Reference numeral 16 denotes a second blade connected to the cylindrical body 9 on the opposite side of the guide member 14 with the cutting blade 1.0 at the center.
The guide member and the guide member 14 support the adzuki beans during stem cutting.

A conveyor mechanism is provided behind the reaping mechanism to scoop and raise the cut adzuki beans from the ground.

The conveyor frame 21, which is pivoted to a support post 2o established at the rear of the vehicle body 1, has a length such that its tip touches the ground.

the mounting portion is installed at an inclined angle that increases the height;
The mounting angle can be changed by a hydraulic cylinder 22 installed between the vehicle body 1 and the vehicle body 1. 23 is an auxiliary wheel provided near the tip of the conveyor frame 21.

Furthermore, inside the frame of the conveyor mechanism, a plurality of grooves 24 and 24 are formed along the longitudinal direction on two sides, and iron plates 25 are laid therein, and furthermore, there are a plurality of grooves 24 and 24 laid on two sides along the longitudinal direction.
, 27 is fitted with an endless band of wire 28, 28 running in the groove 24, 24. The wire 28 is provided with a plurality of engagement needles 29 and 29 that protrude from the groove 24 onto the iron plate 25, and the engagement needles 29 and 29 engage the red beans that have been cut by the cutting blade 10. and restrain it on the conveyor. Reference numeral 30 denotes a guide plate provided at the upper end of the conveyor frame 21, which is used to prevent the conveyed red beans from falling off the conveyor.

One of the pulleys of the conveyor is a driving wheel.

The belt 3 is passed through an intermediate wheel 33 between a pulley 31 provided coaxially and another drive wheel 32 taken out from the drive source 3.
4 is attached, and the above-mentioned wire rod rotates in circulation.

A cart is provided at the rear of the machine on which adzuki beans transported by a conveyor mechanism are placed. At the rear end of the vehicle body 1, a frame post 40 is established below the end of the conveyor frame 21, and a slider 41 is provided on the frame post 40, which is movable up and down along the frame post.

The slider wing is provided with a bogie frame 42 facing toward the rear of the vehicle body, and a guide roller 4 is provided in contact with the frame pillar 10.
3.43 and a pinion 45 that meshes with a rack 44 installed on the frame post 40. Reference numeral 46 denotes a turntable rotatably mounted on the bogie frame 42, and a drive shaft 18 having a bevel gear 47 mounted on the bottom surface of the center is mounted on the bogie frame 42.
The bevel gear 19 is meshed with the bevel gear 19.

The shaft of the pinion 45 provided on the slider 41 protrudes to the outside of the slider, and a boolean IJ 5Q f is provided at that portion.

In addition, the belt 52 is placed between the pulley 51 provided on the drive shaft 18 of the truck frame 42, and the wire 54 of the winding drum 53 provided below the frame post 40 is connected to =5-frame post 1100. through the top and fixed to the slider 4]. By connecting the rotating shaft 55 of the winding drum 53 to the drive source 3 of the vehicle body, the wire 54 is connected to the slider 4.
1 is moved up and down along the frame pillar 40.

The pinion 45 rotating on the rack 44 rotates the bevel gears 49, 47, and the turntable 46 moves up and down along the frame column.

Reference numeral 56 denotes a wheel frame provided below the truck frame 42 at the rear of the vehicle body 1, and wheels 57 and 57 are provided on the wheel frame 56. Since the present invention has the above configuration, the cutting blade 1. 0.10
Determine the installation interval. When the machine is traveling without reaping work, the cutting blades 10, 1.0 and the tips of the conveyor frame 21 are raised by hydraulic cylinders 7.22, and set to desired heights during reaping work. On the other hand, the turntable 46 pulls up the slider 42 by the winding drum 53 and starts work 16.
- The front is positioned above the frame pillar 40.

Red beans cut by the cutting blades 10, 10 as the machine advances are caught by the engagement needles 29 of the wire 28 that rotates the conveyor frame 21.
The wire is supplied and placed on the conveyor frame at =h, and is conveyed toward the rear of the conveyor by the movement of the wire η1. Guide plate 30
from there to the rotating turntable 46''. The red beans supplied from the conveyor are uniformly collected and stacked on the table by the rotation of the turntable and the slow downward movement.

Therefore, at the lowest position of the turntable 16, the red beans are stacked on the table in a circular shape and in a fixed direction, and are transferred to the field soil in shredded form for natural drying. Although not shown in the embodiment, the turntable 4
If you place a pallet in advance on 6 and accumulate red beans on it.

Easy loading and unloading and subsequent work.

As explained above, the present invention enables harvested adzuki beans to be collected on a vertically moving turntable installed at the rear of the machine, so that several braids for drying can be done at the same time just by moving the vehicle body for harvesting. 8. It has the effect of significantly improving work efficiency.

[Brief explanation of the drawing]

Fig. 1 is a side view of the whole, and Fig. 2 is a plan view of the same. FIG. 3 is a side view of the conveyor mechanism, FIG. V is a longitudinal sectional side view of the loading platform, and FIG.

Claims (1)

[Claims] A pair of reaping mechanisms installed at the front of the self-propelled vehicle body equipped with a drive source and capable of changing the mounting height and capable of cutting two rows, and a pair of reaping mechanisms behind the reaping mechanisms that scoop up cut red beans and move them to the rear of the vehicle body. 1. A harvester for harvesting red beans, characterized in that a conveyor mechanism is provided for conveying the beans toward the ground, and a turntable that is rotatable and movable up and down is provided at the rear of the vehicle body.