JPH01231819A - Treating drum device of thresher - Google Patents

Abstract

PURPOSE:To reduce treatment loss by arranging the front of a parallel treating drum laterally at the back of a threshing drum and a treating drum in the direction at right angles to the threshing drum at the back of the parallel treating drum. CONSTITUTION:The front of a parallel treating drum 23 is arranged laterally at the back of a threshing drum 24 and a treating drum 23 is placed in the direction at right angles to the threshing drum at the back of the parallel treating drum. Materials to be treated are treated in a stroke for passing the materials from the front to back and smoothly passed therethrough. Materials which cannot be treated by the threshing drum are treated with the parallel treating drum. If the amount thereof is more, the materials can be treated with the treating drum to remarkably increase the treating capacity. Thereby, the treating efficiency is improved.

Description

DETAILED DESCRIPTION OF THE INVENTION (a) Field of Industrial Application The present invention relates to the arrangement of a handling cylinder and a processing cylinder of a threshing machine.

(B) Prior Art Traditionally, in threshing equipment, in addition to the handling cylinder, a parallel processing cylinder and a processing cylinder installed perpendicularly to the handling cylinder have been installed to prevent paddy from being discharged into the field mixed with straw waste, etc. It is known that the second product is processed again in a parallel processing cylinder, and the straw that comes out of the processing cylinder is processed again in a processing cylinder installed perpendicular to the processing cylinder. be.

(c) Problems to be solved by the invention With the above configuration, the paddy that has not been leaked through the fertilization of the handling cylinder is transferred from the second conveyor to the parallel processing cylinder, and then from the swinging sorting device to the first conveyor. (Also, when a large amount of shell culm is transported to the handling cylinder, those that cannot be processed by the handling cylinder are processed by the processing cylinder installed perpendicular to the handling cylinder.) However, because the processing path was short, if there was a large amount of processed material, even the paddy could be discharged.

(d) Means for solving the problem In order to solve the above problems, the present invention is constructed as follows.

A parallel processing cylinder 23 is provided on the side of the rear end of the handling cylinder 24 to process straw, paddy, etc. coming out of the handling chamber of the handling cylinder 24.
A processing cylinder 32 is provided below the rear end and perpendicular to the processing cylinder 24, and it processes straw waste etc. coming out of the handling chamber of the parallel processing cylinder 23, and
The straw waste, etc. flowing from the handling chamber of the handling cylinder 24 is sorted by straw ranks 40 and 41, and then is processed by the processing cylinder 32 provided perpendicularly to the handling cylinder.

(E) Embodiments The objects of the present invention are as described above, and the present invention will be explained in detail based on the configuration of the embodiments shown in the accompanying drawings.

FIG. 1 is a side sectional view of a threshing machine according to the present invention. FIG. 2 is also a front sectional view. FIG. 3 is an overall plan view of the combine.

To explain the overall configuration with reference to Fig. 3, a lifting and reaping device A is projected to the front of the machine, and the lodging culm is split and raised by the lifting and reaping device A, and the culm after being cut is placed in the upper stage. The straw is conveyed by the feeding device 1, the lower I conveying device 2, and the vertical foveation feeding device 3 to the threshing device 4, and the straw is conveyed while being clamped by the feed chain 8. It is conveyed onto a cuckoo device C by a chain 11, cut by the cutter device C, and released into the field.

The tips of the ears are removed in the handling cylinder 24, and the fine grains are sent to the grain tank 1.
It is stored in 8.

As shown in FIGS. 1 and 2, the structure of the threshing device of the present invention is such that a handling cylinder 24 is mounted on a shaft behind the threshing device 4, and tines 24a, 24a, . . . A large number of receptacles m36 are arranged below the outer periphery of the handling cylinder 24 to form a handling chamber, and a communication port 37 is opened at the rear side of the handling cylinder 24.

A parallel processing cylinder 23 is mounted on a shaft parallel to the processing cylinder 24 from the side of the communication tube 37, and the parallel processing cylinder 23 is a screw-type processing cylinder with an impeller 23a protruding in a spiral shape. The front part of the processing cylinder 23 is configured to be smaller in diameter than the rear part so that even if a large amount flows in from the handling cylinder 24, it can be easily transported to the rear.

A receiving net 38 is provided below the periphery of the parallel processing cylinder 23, and a threshing side plate 43 is vertically erected on the side of the parallel processing cylinder 23 to increase the area of the receiving net 380.
3 to strengthen the covered frame.

A rotating shaft 19 of a processing cylinder 32 disposed rearward and downward from the rear end of the parallel processing cylinder 23 and perpendicular to the processing cylinder 24 is horizontally mounted, and the rotating shaft 19 projects forward from the side plate 13 and intermediate plate 16 of the cutter device C. The receiver M420 is fixed to the main body side. Therefore, as shown in Fig. 3, the cutter device C
When the processing cylinder 3 is rotated to the side, the processing cylinder 3 installed perpendicularly to the processing cylinder
2 can be easily cleaned and maintenance etc.

Similar to the parallel processing cylinder 23, the processing cylinder 32 is a screw-type processing cylinder with an impeller 32a protruding in a spiral shape, and the diameter a of the lower part C of the parallel processing cylinder 23 is smaller than the diameter of the other side. Then, parallel processing cylinder 23 and processing 11P13
2.The distance between the respective axes is made as short as possible to achieve a compact structure, and even if there is a large number of objects to be processed, the small diameter portion allows for smooth conveyance.

The handling cylinder 24 is rotated to the right in front view as shown in FIG. 2, the parallel processing cylinder 23 is rotated to the left, and the processing cylinder 32 is rotated to the left as shown in FIG. The rotational speed is set to prevent this from occurring and to make the circumferential speeds of the parallel processing cylinder 23 and the processing cylinder 32 the same, and the processing material receiver is rotated so that handing over and transfer can be performed smoothly.

A front stroke rack 40 is provided at the lower front of the receiving line 38, and a rear stroke rack 41 is provided at the lower rear of the receiving line 38. 36. A swinging sorting device 29 is disposed below the front stroke rack 40 and the rear stroke rack 41, and below the swinging sorting device 29, from the front, there is a Karachi fan 25, the first conveyor 26, a grain board 42, Sub fan 28, second conveyor 2
7. A grain flow board 39 is provided, a grain frying conveyor 34 is communicated between the first conveyor 26 and the grain tank 18, and a grain frying conveyor 35 is communicated with one side of the second conveyor 27. An input port 35a is provided at the upper end of the grain frying conveyor 35 so that the second grain is discharged onto a front stroke rack 40 tilted forward.

(F) Function of the Invention With such a configuration, the paddy etc. after being shredded by the handling cylinder 24 leaks from the receiver 436 and is sorted into straw waste, dust, etc. by the swinging sorting device 29, and when it falls, it is removed from the pit. The fine grains are air-selected by the fan 25 and fall from the grain board 42 to the first conveyor 2.
The grains are collected in grains 6, transported laterally, and stored in the grain tank 18 by the grain frying conveyor 34.

Unprocessed materials such as straw and paddy that cannot leak through the catch line 36 of the handling drum 24 are thrown into the parallel processing drum 23 through the communication port 37 and processed while moving backwards.
For those with more leakage, use the front stroke rack 40 and the rear stroke rack.
The paddy is sorted by the rack 41 and the oscillating sorting device 29, and further air-sorted by the sub-fan 28. The paddy that has fallen at the front is collected first on the conveyor 26, and the second paddy that has fallen from the grain board 39 is collected on the second conveyor 26. The grains are fed laterally on the conveyor 27, and the grains are fried on the frying conveyor 35.
It is dropped onto the front stroke rack 40, spread, and sorted again.

Further, straw waste etc. overflowing from the handling drum 24 falls onto the front straw rack 40, and other than paddy and small dust are removed from the front straw rack 40 through the rear straw rack 41 through a processing drum installed perpendicularly to the handling drum. The straw waste, etc. that entered the parallel processing cylinder 23 and was processed and did not leak through the receiving net 38 of the parallel processing cylinder 23 is also transferred to the processing cylinder 32.
It falls to the left side of the wall and is processed while being transported sideways. The grains leaking from the receiving y 120 fall from the grain flow plate 39 to the second container hair 27, where they are fried by the grain frying container 35 and processed again. The straw waste, dust, etc. are then discharged to the outside of the machine by the suction fan 30.

(G) Effects of the Invention With the above-described configuration, the present invention provides the following effects.

First, the front part of the parallel processing cylinder is placed on the rear side of the processing cylinder,
Since the processing cylinder is arranged at right angles to the rear of the parallel processing cylinder, the material to be processed flows from front to back, and processing is carried out in that process, allowing the material to flow smoothly and reducing processing loss. It was.

Second, items that could not be processed by the processing cylinder can now be processed by the parallel processing cylinder, and if the amount of processing material is even larger, it can be processed by the processing cylinder installed at right angles to the rear. This made it possible to greatly amplify processing power and improve processing efficiency.

[Brief explanation of the drawing]

FIG. 1 is a side sectional view of a threshing machine according to the present invention. FIG. 2 is also a front sectional view. FIG. 3 is an overall plan view of the combine. 23... Parallel processing cylinder 24... Handling cylinder 32... Processing cylinder 40, 41... Stroke rank

Claims (1)

[Claims] A parallel processing cylinder 23 is provided on the side of the rear end of the handling cylinder 24 to process straw waste, paddy, etc. coming out of the handling chamber of the handling cylinder 24.
A processing cylinder 32 is provided below the rear end and perpendicular to the processing cylinder 24, and it processes straw waste etc. coming out of the handling chamber of the parallel processing cylinder 23, and
Processing of a threshing machine characterized in that straw waste, etc. flowing from the handling chamber of a handling cylinder 24 is sorted by straw racks 40 and 41, and then processed by a processing cylinder 32 installed perpendicularly to the handling cylinder. Torso device.