JPS5811427Y2 - Partition plate transfer device in grain shaking type gravity sorter - Google Patents

Description

[Detailed description of the invention] The present invention relates to a partition plate transfer device in a grain oscillating gravity sorting machine, in which a partition plate is slidably and adjustable mounted on the discharge side of the grain oscillating gravity sorting machine, and In the device in which sliding grooves are formed to protrude in multiple stages upward and downward on the vertical wall portion formed on the discharge side for sliding adjustment, the protruding sliding groove is formed of a rectangular protrusion that protrudes from the vertical wall portion on the discharge side. This is a structure of a partition plate transfer device in a grain oscillating specific gravity sorter, which is formed on the upper and lower sides of the rows, thereby preventing grains from accumulating on the sliding grooves formed below. .

A grain swing type specific gravity sorter has a sorting plate formed on a rough fluidized friction plate, and the plate is moved diagonally up and down in the left and right direction to separate grains according to the difference in specific gravity. Since this differs depending on the quality of the product, a slidable partition plate is attached to the discharge side, and the separated grains are taken out depending on the position of the partition plate.

In this case, a sliding groove is formed on the vertical part of the discharge side in order to adjust the sliding of the partition plate, but instead of just one partition plate, multiple partition plates are installed, or an auxiliary adjustment mechanism is installed. , it is necessary to provide a plurality of sliding grooves above and below.

If a plurality of sliding grooves are installed above and below in this way, grains may accumulate on the upper part of the sliding grooves on the lower side, which is a problem.

In other words, when forming a sliding groove, the simplest method is
Two plate-like objects are attached with their sides protruding outward, and a sliding groove is formed between them. In the case of a sliding groove formed protruding in this way, the upper part of the plate-like object for forming the groove is It forms a shelf, on which grain is deposited.

Therefore, the devised invention in this case is explained as follows.

Figure 1 shows a state in which a swing type specific gravity sorting device is assembled to a hulling device, and 1 is the hulling device, which includes a supply hopper 2, a hulling roll 3, a wind selection path 4, a receiving trough 5, and a conveyor. 6. Has a suction device 7.

Reference numeral 8 denotes a case attached to the side of the rice hulling device 1, and a swing type specific gravity sorting device 10 is attached to the upper part of the case through a swing device 9 that swings back and forth in the direction of the arrow W.

The oscillating specific gravity sorting device 10 has a structure in which a sorting board 11 is vertically suspended in one to several stages, with a supply side 12 on the negative side and a discharge side 1 on the other side.
3, and the supply side 12 is inclined higher than the discharge side 13.

Furthermore, with respect to the swinging in the W direction, the swinging upper side 14 is the swinging lower side 1.
Make the height slope higher than 5.

A circulation elevator 16 is attached to the side of the hulling device 1, a storage tank 17 is attached to the discharge part of the elevator 16, and grains, etc. are supplied from the storage tank 17 onto the sorting board 11.

Therefore, the grains flowing on the sorting board 11 are as shown in Fig. 2, and the brown rice 18 is distributed in the shaking direction 14, and the grains are distributed in the discharge side 1.
3, unhulled rice 19 is distributed on the shaking side 15 and discharged on the discharge side 13
, and unseparated mixed grains are distributed in the middle position.

In this case, since the separation condition varies considerably depending on the quality of the product, a slidable partition plate 20 is provided on the discharge side 13.
Install.

That is, the vertical wall portion 21 of the discharge side 13 has an angular protrusion 2.
2 protrudes in a direction parallel to the sorting board 11, and sliding grooves 23, 24 are formed on both upper and lower surfaces of the protrusion 22.
A parallel plate 25 is attached to the upper surface of 2, and a parallel plate 26 is similarly attached to the lower surface of the protrusion 22, and the spaces between them are used as sliding grooves 23 and 24, respectively.
A sliding plate 27 attached to the housing is fitted into the sliding plate 27 attached to the housing.

Note that the protrusion 22 shown in FIG. 4 is a flat plate bent into a shape, and is attached and fixed to the vertical wall portion 21.

Since the present invention has the above-mentioned configuration, when unhulled rice is fed into the supply hopper 2, it is hulled by the hulling rolls 3, 3,
The rice husks are removed by the suction machine 7, and the mixed rice of brown rice and unmilled rice rises in the elevator 16 and is supplied from the storage tank 17 to the supply side 12 of the sorting board 11 of the swing type specific gravity sorting device 10. The rice is separated into brown rice, unhulled rice, and mixed rice by being shaken back and forth.

Therefore, the separated grains are taken out by sliding the position of the partition plate 20 to the left and right.

In this case, the structure of the part to which the partition plate 20 is attached has conventionally been as shown in FIGS. 6 and 7.

In other words, since the partition plate had multiple or auxiliary adjustment plates, the sliding groove had a structure with multiple upper and lower levels like A and B. Therefore, the upper part of the lower sliding groove B became the shelf C, and the grain was stored there. There was a defect in which the particles were deposited.

However, in the case of the present invention, as shown in FIG. 4, the square protrusion 22 is bulged and sliding grooves 23 and 24 are formed on its upper and lower surfaces, respectively, so that the above-mentioned defects can be prevented. It is possible.

[Brief explanation of drawings]

Figure 1 is an overall side view, Figure 2 is a perspective view of the sorting board, Figure 3 is a perspective view of the discharge section, Figure 4 is a perspective view of main parts, Figure 5 is a side view of the discharge part, Figures 6 and 7. The figure is in a conventional inversion. Explanation of symbols 1... Hulling device, 2...
Supply hopper 3...husking roll, 4...
・Wind selection path, 5...Gutter, 6...Transfer conveyor, 7...Suction machine, 8...Case, 9... - Rocking device, 10... Rocking type specific gravity sorting device, 11... Sorting board, 12...
・Supply side, 13...Discharge side, 14...
Swinging side, 15... Swinging side, 16... Lifting machine, 17... Storage tank, 18...
Brown rice, 19... Paddy rice, 20... Partition plate, 21... Vertical wall, 22... Projection,
23.24...Sliding groove, 25...Parallel, 26...Parallel, 27...Sliding plate.

Claims (1)

[Scope of utility model registration request] A partition plate is slidably attached to the discharge side of the grain oscillating specific gravity sorting machine, and sliding grooves for adjusting the sliding movement of the partition plate are protruded in multiple stages upward and downward from a vertical wall portion formed on the discharge side. The protruding sliding grooves are formed above and below the rectangular protrusion protruding from the vertical wall portion on the discharge side, so that grains are deposited on the sliding grooves formed below. A partition plate transfer device in a grain oscillating specific gravity sorter that is configured to prevent problems.