JPH083248Y2 - Bean harvester - Google Patents

Description

[Detailed Description of the Invention] (a) Field of Industrial Application The present invention relates to a bean harvester for subjecting beans such as soybeans and red beans to a shattering treatment.

(B) Conventional technology Conventionally, a processing device is mounted on a machine base having a traveling device,
A reaping device is provided at the front of the reamer, and a carrying device is provided between the reaping device and the processing device to lift the cut matter to the supply port of the processing device. A rotary body having processing teeth protruding from it is rotatably driven, and a supply port is provided on one side of the outer periphery of the processing chamber, and a discharge port is provided on the other side of the processing chamber. The toothed teeth are arranged in rows and the beans with pods are put into the processing chamber through the supply port together with the stalks. There is already known a legume harvesting machine in which the stem is separated by the tooth receiving teeth and passed through the treated teeth to be subdivided and discharged to the outside from the discharge port.

(C) Problem to be Solved by the Invention In the known bean harvester, the rotating treatment teeth strongly tap the cut material when the cut material is input from the supply port, and drag it between the discharge port and the discharge port. Since only the water was transferred to the discharge port, when the water content of the cut material was high, there were some that were discharged from the discharge port without breaking the sheath.

(D) Means for Solving the Problem The present invention is to mount a processing device on a machine base having a traveling device, and to provide a reaping device in the front part thereof, and to provide a reaper between the reaping device and the processing device. And a rotating device having a large number of processing teeth in the processing chamber of the processing device, the rotating member having a plurality of processing teeth is mounted on the processing chamber by a processing shaft. A supply port is provided on one side and a discharge port is provided on the other side, and a plurality of receiving teeth are arranged in a row in the processing axis direction at the lower edge portion of the discharge port with a close spacing through which the processing teeth pass. A plurality of receiving teeth are arranged in the same direction as the receiving teeth at a lower part of the processing chamber between the supply port and the discharging port, with a plurality of receiving teeth passing through the processing teeth. By arranging in a shape, the treated tooth moves the cut material to the discharge port after hitting it strongly when it is thrown into the supply port. The tooth is received by the tooth receiving in the middle of the process, and in this state, the treated tooth is struck again strongly, and the tooth is roughly divided and then treated from the outlet to the above-mentioned problem.

(E) Action The cutting blade cuts the lower part of the stem of the legume planted in the field, and the cut material is lifted by the lifting device and put into the supply port of the processing chamber of the processing device.

While the treated tooth rotates, it taps the cut material that has been thrown in to shatter and moves toward the discharge port, and a plurality of receiving teeth receive the cut material and give resistance to it in the middle thereof, and in that state Then, the treated tooth was beaten to shatter, and the stem was shredded. Furthermore, the tooth was received by the tooth immediately before reaching the discharge port, and shredded and shredded again, resulting in shortening. The stems are discharged from the discharge port, and the single-grained beans leak through the net and are sorted by an appropriate sorting device such as a swing sorting device.

(F) Embodiments An embodiment of the present invention will be described with reference to the drawings. 1 is a processing device mounted on a machine base 3 having a traveling device 2 composed of a crawler, and a hydraulic cylinder 5 is provided in front of the processing device.
A pretreatment device that is lifted up and down by means of is pivotally supported, and the pretreatment device comprises a reaping device 6 and a hoisting device 8 consisting of a conveyor for hoisting and feeding the cut matter in front of the supply port 7 of the treatment device 1. Between the lifting device 8 and the supply port 7, a scraping chain 9 having a large number of protrusions extending forward from the lower edge of the supply port 7 and facing the supply plate 7a is provided. The harvesting device 6 includes a cutting blade 10, a grass body 11, a scraping chain 12 and a guide rod 13, and the lifting device 8 is a belt conveyor or a stock carrier transport chain 8a and a stem transport chain. 8b, and an operation panel 15, a driver's seat 16 and a tank 17 are provided on the side thereof in order from the front.

The processing chamber 18 of the processing apparatus 1 is constructed by covering the upper part with a grain removing plate, stretching the receiving net 19 on the lower part, providing the supply port 7 at the front part, and providing the discharge port 20 at the rear part. The rotating body mounted between the both side walls is formed by radially projecting a large number of processing teeth 22 ... On the outer periphery of the processing shaft 21 and connecting them by an axial plate 22a. As in the case of the conventional threshing machine, this rotating body may be formed by projecting a large number of processing teeth on the outer periphery thereof.
On the frame 23 fixed to the lower edge, a large number of receiving teeth 25 ... Are provided at relatively narrow intervals, and below the intermediate portion between the supply port 7 and the discharge port 20 of the processing chamber 18, A plurality of receiving teeth 27, which are relatively sparsely spaced, are provided on a receiving frame 26 parallel to the processing shaft 21 provided in the middle of the receiving net 19, and these receiving teeth 25
The processing teeth 22 ... pass between .., 27 ...

The sorting device provided below the receiving net 19 has a stepless rocking sorting body 30 having a spoke 28 at the rear end, a blower 31 and a lifting spiral tube connected to the transfer end. The first gutter 32, the second gutter 33 behind it, and the lower end are the above-mentioned gutters.
Facing 32, the upper part is facing the rear of the discharge port 20 and the inclination angle can be adjusted, and the waste is pumped up and the grain is configured with a sorting conveyer 34 that falls, and the rear part below A waste discharging conveyor 35 is provided, and a discharging conveyor 36 for lifting and discharging branches and the like discharged from the rear end of the sorting conveyor 34 is disposed above the waste discharging conveyor 35.

A large number of spokes 37 are slid downward from the lower part of the discharge port 20 to slid the discharged substances onto the conveyer 34, and a rubber plate or cloth, or a synthetic resin sheet or the like is formed from above. The shatterproof body 38 hangs down.
In the drawing, 39 is a spoke, 40 is a bag for collecting the spilled particles from the spoke, 41 is a bag provided below the lifting device 8 for dropping beans falling from the cut matter conveyed by the lifting device. 41 is for collecting and collecting the cut matter at the supply port 7
It is a guide plate that guides you to.

Next, the operation will be described. When the bean cut matter that has been cut and scraped by the cutting device 6 is lifted by the lifting device 8, the scraping chain 9 scrapes backward and is processed from the supply port 7. Put in chamber 18.

Since the processing tooth 22 rotating in the processing chamber 18 taps the stalk with a sheath at the inclined portion of the tip, beans are separated from the sheath, and the tooth 27, ... , And in that state the treated tooth 22 ... Is beaten by passing between the tooth receiving 27 ...
In this state, the teeth are further processed in the lower edge of the discharge port 20 and the closely spaced receiving teeth 25 ... Receive the stalk, and the processing teeth 22 ... Perform the same tapping and shredding action as described above. The converted beans and small debris leak through the receiving net 19, and the debris of stems and leaves is discharged rearward from the discharge port 20.

Then, the spilled material from the receiving net 19 is oscillated and transferred by the oscillating sorting body 30, and relatively large debris is thrown from the rear end of the spoke 28 toward the lower part of the distribution conveyor 34 to cause spillage. The small scraps and beans are blown out by the sorting wind of the wind turbine 31, the scraps are pumped by the distribution conveyor 34, the beans roll and drop into the first trough 32, which is the largest transfer spiral. When it is transferred to the driver's seat 16 side by the pump, the lifting spiral cylinder is lifted and put into the tank 17, and is discharged from the discharge port 20 and the spoke 37.
What has been screened and leaked falls down to the upper part of the distribution conveyor 34, scraps are pumped up, and the mixed beans fall into the first trough 32. At that time, the delivery conveyor 34 adjusts the angle so that the waste and the beans can be favorably separated.

Stems and large scraps delivered from the rear end of the distribution conveyor 34 to the discharge conveyor 36 are discharged to the rear, and those dropped at the time of delivery are sent back by the scrap discharge conveyor 35, during which the scraps are discharged and the beans fall. The waste is discharged to the spokes 39, and the spilled grain drops into the bag 40 and is collected. The second one containing the fallen beans is the second gutter.
It falls into 33 and is transferred to the side by a second transfer spiral, and although not shown, it is returned to the processing chamber 18 or the rocking sorting body 30 by a second reduction lifting spiral cylinder and reprocessed.

(G) Effect of the Invention In the present invention, the processing device 1 is mounted on the machine base 3 having the traveling device 2 as described above, and the mowing device 6 is provided in the front portion thereof.
A hoisting device 8 for hoisting cut matter to a supply port 7 of the processing device 1 is interposed between the reaping device 6 and the processing device 1, and is provided in a processing chamber 18 of the processing device 1. Multiple treated teeth
A rotating body having 22 is mounted on a processing shaft 21, and
A supply port 7 is provided on one of the outer circumferences of 18 and a discharge port 20 is provided on the other side thereof. A plurality of receiving teeth 27 are arranged in a line in the direction of the processing shaft 21, and a plurality of receiving teeth 27 are provided at a lower portion of the processing chamber 18 between the supply port 7 and the discharge port 20.
Since the teeth are arranged in a row in the same direction as the receiving teeth 25, the processing teeth 22 ... Are stalks with a sheath between the supply port 7 and the discharge port 20 of the processing chamber 18. While crushing the stalk by tapping it while receiving it with the toothed teeth 27 with loose spacing 27 ... The tooth is beaten by the treated tooth while being received by the tooth receiving tooth 25. Can be easily separated from the above to improve the recovery efficiency.

[Brief description of drawings]

The drawings show an embodiment of the present invention. Fig. 1 is a vertical side view of a legume harvester, Fig. 2 is a vertical plan view, and Figs. 3 (a) and 3 (b) are receivers. FIG. 4 is a perspective view of the teeth, and FIG. 4 is a partially enlarged view in which a part of the processing chamber is cut away. 1 ... Processing device, 3 ... Machine, 7 ... Supply port, 18 ... Processing chamber, 19 ... Receiver net, 20 ... Discharge port, 22 ... Processing tooth, 25,2
7 …… Tooth receiving, 30 …… Swinging sorting body, 34 …… Sending conveyor

Claims (1)

[Scope of utility model registration request] 1. A processing unit 1 on a machine base 3 having a traveling unit 2.
And a harvesting device 6 provided in the front thereof, and a hoisting device 8 for hoisting a harvested product to a supply port 7 of the treatment device 1 is interposed between the mowing device 6 and the treatment device 1. In the processing chamber 18 of the processing apparatus 1, a rotating body having a large number of processing teeth 22 is mounted by a processing shaft 21, and a supply port 7 is provided on one side of the outer periphery of the processing chamber 18 and is discharged to the other side. The outlet 20 is provided and the discharge port
A large number of receiving teeth 25 are arranged in a row in the direction of the processing axis 21 at the lower edge of the processing teeth 22 so that the processing teeth 22 can pass through the receiving ports 25 and the discharge ports 20. In the middle of the above, in the lower part of the processing chamber 18, a plurality of receiving teeth 27 are arranged in a row in the same direction as the receiving teeth 25 with a sparse spacing through which the processing teeth 22 pass. Bean harvesting machine.