JPS5813975Y2 - Grain rough separator - Google Patents

Description

[Detailed explanation of the idea] The present invention relates to a rough sorter for grains.

That is, the present invention relates to a structure for roughly sorting a mixture of paddy, wheat, straw waste, etc., and provides a structure that enables reliable and good rough sorting using a swing sorting type, and a simple structure that can be suitably carried out.

Next, the embodiment shown in the drawings will be described.

FIG. 1 shows a side sectional view of the entire structure, A is a swinging frame, a hopper 1 is installed above one end of the swinging frame, an outlet 1ak is formed at the front of the lower part of the hopper 1, and the swinging frame A Inside, a large number of sorting shelves 2 are arranged which are inclined and approach each other in a parallel manner, and each sorting shelf 2 is arranged diagonally so that the upper end of each sorting shelf 2 is located at the front in the front-rear direction, which is the feeding direction of straw waste, etc. At the lower end of each sorting shelf 2, a short upward bent part 2a is formed standing up in a 90-degree direction, and on the surface of the sorting shelf 2 at a position approaching the bent part 2a, a hole 3 large enough to allow the paddy to pass through is provided. Form a large number of them by arranging them horizontally.

Further, on the opposite side of the hopper 1, a straw discharge port 4 is provided to protrude outward from above the terminal side sorting shelf 2, and a grain grain board 5 is installed obliquely below all the sorting shelves 2, and A downward facing paddy outlet 6 is connected to the inclined lower end of the grain plate 5.

Swing support rods 8, 8' are interposed between the front and rear of the lower part of the swing frame A and the lower base T, and the swing support rods 8. The swinging frame A' is configured to be able to swing back and forth by the swinging of ff, and one swinging support is connected to an interlocking rod 1 via a pin 9.
0 are connected to each other, and an eccentric wheel 11 is fitted to the end of the interlocking rod 10 to enable eccentric rocking motion. Constructed so that it can be rotated.

Therefore, the interlocking rod 10 is interlocked by the rotation of the eccentric wheel 11, and the swinging frame A' can be caused to swing back and forth in the front-rear direction by the swinging of the swinging support rods 8 and 8'. When a mixture of paddy, straw waste, etc. is put into the hopper 1, it is sent out little by little from the outlet 1a by rocking, and when it is fed in the direction of arrow A by the upper end of each sorting shelf 2, the selection IF! The straw waste falling on the straw waste is prevented from falling by the bending part 2a and is sent upward, and at this time, the paddy in the straw waste falls from the extraction hole 3, and the paddy on the straw waste is stopped by the bending part 2a. The paddy falls down the grain board 5 and reaches the paddy outlet 6.
The straw waste is fed in the direction of arrow A and discharged from the straw outlet 4.

In this way, in the present invention, a large number of sorting shelves 2 are disposed in the front and back direction, and inside the swinging frame A with the hopper 1 installed above one end, a large number of sorting shelves 2 are arranged diagonally so as to approach each other in a parallel manner. A short upward bent part 2a is formed at the lower end of each sorting shelf 2, and a cutting hole 3 is formed in the surface of the sorting shelf 2 near the bent part 2a, and one end of the swinging frame A A straw discharge port 4″f is provided outward from above the terminal side sorting rack 2, and a paddy outlet 61 is formed at the inclined lower end of the floating grain board 5 stretched below each sorting rack 2. With this structure, when paddy or wheat and straw waste etc. are put into the hopper 1, they can be sifted by rocking without having to be fed to each sorting shelf 2, and the straw waste etc. will fall into the bending part 2a. Sound can be prevented to ensure feeding, and the paddy can be sorted well by being heard through the bending part 2a'ffi or falling through the peeling hole 3. The present invention has the characteristics that it is possible to discharge the wastes, etc., and that it has a simple structure and that rough sorting can be carried out reliably and favorably.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, with FIG. 1 showing a side sectional view of the whole, FIG. 2 showing a part thereof, and FIG. 3 showing a top view of a sorting shelf. 1... Hopper, A... 4 moving frame, 2... Sorting shelf,
2a... Bent part, 3... Extraction-) L 4... Straw outlet, 5... Grain flow board, 6... Paddy outlet.

Claims (1)

[Scope of utility model registration request] A large number of sorting shelves 2 are arranged diagonally in the front and back direction so that they approach each other in parallel inside the swinging frame A with the hopper 1 installed above one end, and at the lower end of each sorting shelf 2. is formed short and upright on the upward bent part 2a', and the bent part 2a
A paddy removal hole 3 is formed in the surface of the sorting rack 2 near the slats, and a straw exhaust port 4 is provided outward from above the terminal side sorting rack 2 hung on one end side of the swinging frame A. A rough separator for grains, characterized in that a paddy outlet 6 is formed at the inclined lower end of a flow grain plate 5 stretched downward.