JPH09308862A - Receiving conduit for taking out sorted grain in multi-stage type rocking sorter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To decrease loading on a driving source by decreasing the amt. of rocking movement of sorting plates and to preventing sorting performance from decreasing by making the conditions for taking out of each sorting plate at the same condition even if the angle of inclination of the sorting plate is controlled. SOLUTION: Sorting plates 1 are stacked on top of each other in several layers and are inclined in both longitudinal and transverse directions and they are rocked in the slanting up and down directions of the transverse direction Y and a receiving conduit 4 for taking out sorted grain, wherein an unpolished rice partition plate 2 and an unhulled rice partition plate 3 are stood on the lower position side in the longitudinal direction X and the conduit 4 is made to be a separate body from the sorting plate 1 and the inclination of the receiving conduit 4 for taking out the sorting grain is changed with controlling the angle of inclination of the selecting plate 1 in the transverse direction so as to make the facing posture of the receiving conduit 4 for taking out the sorted grain to the selecting plate 1 harmony with it.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a method in which a selection plate having a rough surface is stacked in several stages, and the oscillating action of the selection plate causes the brown rice and the paddy rice in the mixed rice to be unbalanced and selected. The present invention relates to a picked-up grain pick-up gutter of a multistage rocking sorter for receiving and picking up a picked-up item.

[0002]

2. Description of the Related Art Conventionally, in a multi-stage swing sorter, a sort plate stacked in several stages and a sort grain pick-up gutter for picking up and picking up the sort plates selected by the swinging action of the sort plates are integrated. Since the selection grain extracting trough is configured as a unit and swings together with the sorting plate, the swinging momentum is large and the drive source requires more power than necessary.

[0003]

As described above, the conventional multistage rocking sorting machine has the above-mentioned problems to be considered, and the present invention is intended to solve this problem. In addition to reducing the swinging momentum to reduce the load on the drive source, even when the selection angle of the sorting plate is adjusted when the items selected from each sorting plate are picked up by the sorting grain pick-up gutter, this number of steps The present invention has been made for the purpose of preventing the deterioration of the sorting performance by making the extraction states of the stacked sorting plates to be the same without any difference.

[0004]

Therefore, as a means for achieving the object described in the preceding paragraph, the present invention stacks a plurality of sorting plates each having a rough surface, and tilts them in both the vertical and horizontal directions to obtain the horizontal direction. In a multi-stage oscillating sorter equipped with a vertical grain lower rice bran partition plate and a paddy partition plate that are vertically oscillated and provided with a vertical grain crucible partition plate Separated from the plate, change the inclination of the sorting grain extraction trough along with the adjustment of the horizontal inclination angle of the sorting plate,
The present invention is characterized in that the facing posture of the sorted grain extracting trough with respect to the sorting plate can be synchronized.

[0005]

As a result, when the swing sorting machine is started, the sorting plates stacked in multiple stages swing diagonally up and down in the horizontal direction, and the upper slope of the vertical direction of each sorting plate causes the mixed rice to be distributed to the crucible. While gradually flowing in the vertical direction, brown rice is selected by deflecting the horizontal rice uphill and the paddy to the downhill and picking out what is selected from each of the sorting plates at rest. The brown rice partition plate and the paddy partition plate of the receiving gutter partition into brown rice, paddy, and mixed rice, and are received in the gutter and taken out respectively.

In this case, when the selection due to the unbalanced flow of brown rice and paddy on the selection plate is not good, the inclination angle of the lateral direction is adjusted to make the selection by the swinging action good. When is adjusted, the inclination of the selection grain extraction trough is changed accordingly, so that the facing posture with respect to the selection plate does not change. As a result, the positions of the brown rice partition plate and the paddy partition plate with respect to each of the sorting plates stacked in multiple stages become invariant, and the selection of the partitions selected from each sorting plate is the same as that before adjusting the inclination angle of the sorting plate. Are corrected to the same.

[0007]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The following is an explanation of the selection grain extraction gutter of the multi-stage rocking sorting machine according to the present invention with reference to the example drawings.
Is a sorting plate having a rough surface, which is stacked in several stages to form multiple stages, which are tilted both in the vertical direction (X) and in the horizontal direction (Y), and swing support rods (5) (5) and ( 6) It is supported by (6) so as to be capable of swinging diagonally up and down in the lateral direction (Y), and
(4) is a selection grain extraction gutter in which a brown rice partition plate (2) and a paddy partition plate (3) are erected, and the vertical direction of the selection plate (1) which is multi-tiered by the support rods (7) and (8). The lower part of the inclination of (X) is mounted in a posture in which it is opposed to the crocodile, separately from the selection plate (1).

(9) and (10) are a movable shaft and a fixed shaft, which are arranged side by side in the longitudinal direction (X) down the both sides of the selection plate (1) and the selection grain extraction trough (4), and the movable shaft (9). The lower ends of the swing support rods (5) and (5) and the support rod (7) are rotatably fitted to the fixed shaft (10), and the swing support rods (6) and (6) and the support rod are attached to the fixed shaft (10). The lower end of (8) is rotatably fitted, and the movable shaft (9) is inserted into a rectangular rod (11) through which a base shaft (11) fixed along the lower side of the movable shaft (9) is inserted. 12), which is supported by a lifting rod (13) ...
The operating rod (14) is projecting downward from the above, and the lower end of the operating rod (14) is screwed onto the screw shaft (15) of the adjusting motor (M). Further, an eccentric wheel mechanism (16) is interlockingly connected to one of the swing support rods (6) and (6) whose upper part of the upper inclination of the sorting plate (1) in the lateral direction (Y) is located below the upper side.
In addition, in the selection grain extraction trough (4), (17) is a brown rice outlet, (18) is a paddy outlet, and (19) is a mixed rice outlet.

Therefore, the swing support rods (5), (5), (6) and (6) are moved by the eccentric wheel mechanism (16) with the movable shaft (9) and the fixed shaft (10) as fulcrums. The reciprocating multi-stage sorting plate (1) is rocked diagonally up and down in the horizontal direction (Y), and the upper slope of the vertical direction (X) of each sorting plate (1) is distributed to the crocodile. The mixed rice is gradually flowed to the lower slope while the brown rice is shaken up and the paddy is shaken toward the lower slope to be selected, and the one selected from each of the selection plates (1) is stationary. The brown rice partition plate (2) and the paddy partition plate (3) of the selection grain pick-up gutter (4) are partitioned into brown rice, paddy, and mixed rice, and fall inside the gutter (4) to release brown rice from the brown rice outlet (17). The paddy is taken out from the paddy outlet (18) and the mixed rice is taken out from the mixed rice outlet (19).

In this case, the adjustment of the selection due to the drift on the selection plate (1) is performed by rotating the adjustment motor (M) in the forward or reverse direction to adjust the inclination angle of the selection plate (1) in the lateral direction (Y). Of. For example, in order to change the inclination angle of the sorting plate (1) from the "small" state shown by the solid line in "Fig. 2" to "large", the adjustment rod (M) is rotated in the forward direction to operate the operating rod (14). And lifting rod (13)
.. The movable shaft (9) moves downward via and becomes "large" like a virtual line, and to adjust to "small", the adjustment motor (M)
Due to the reverse rotation, the movable shaft (9) moves upward and the inclination angle becomes "small" as shown by the solid line. Further, when the movable shaft (9) is moved downward by adjusting the inclination angle of the sorting plate (1), the sorting grain extracting trough (4) is tilted from a solid line state to a virtual line as shown in FIG. Also, when the movable shaft (9) moves upward, it becomes like a solid line, and the inclination of the selection grain extraction trough (4) is interlocked with the adjustment of the inclination angle of the selection plate (1), and the trough ( The facing posture of the sorting plate (1) of 4) does not change, and the sorting plates (1) are stacked in several stages to form multiple stages.
On the other hand, the positions of the brown rice partition plate (2) and the paddy partition plate (3) do not change, and the partitions taken out from each of the sorting plates (1) are the same and the sorting performance is not deteriorated.

As described above, in the example shown in the figure, the tilt angle of the sorting plate (1) in the lateral direction (Y) is linked to the tilt of the sorting grain extracting trough (4). ,
The inclination of the sorting grain pick-up gutter (4) is adjusted separately so as to be synchronized with the adjustment of the inclination angle of the sorting plate (1), and the brown rice partition plate (2) and paddy for each sorting plate (1) are multi-tiered. The position of the partition plate (3) may be unchanged.

However, if the inclination angle of the selection plate (1) and the inclination of the selection grain extraction gutter (4) are synchronized with each other as shown in the example, the selection grain extraction gutter (4) of the selection grain extraction gutter (4) is synchronized. It is efficient because it can save the trouble of changing the inclination and can immediately respond to the adjustment of the inclination angle of the selection plate (1).

Incidentally, FIGS. 4 and 5 are different embodiments, and show the means for adjusting the movement of the brown rice partition plate (2) in the lateral direction (Y), and the drive motor ( A screw rod (21) extending from 20) along the outer wall of the selection grain pick-up gutter (4) is screwed into a grip (22) provided integrally with the brown rice partition plate (2), and its tip is a bearing (23). Supported by the drive motor (2
It is arranged such that the brown rice partition plate (2) is moved and adjusted through the grip (22) by the rotation of (0).
A compression spring (24) is interposed between the outer wall and the outer wall.

Then, this is the drive mode as described above.
The movement (20) of the brown rice partition plate (2) is adjusted by the motor (20), but when the drive motor (20) is disturbed, the movement can be manually adjusted.
That is, in the case of manual adjustment, the drive motor (20) and the bearing (23) are removed, the screw rod (21) is pulled out from the grip (22), and the grip (22) is moved for adjustment.

[0015]

As described above, the selection grain extraction gutter (4) according to the present invention, as described above, stacks the selection plates (1) each having a rough surface to be stacked in several stages and inclined horizontally and vertically. In addition to swinging up and down diagonally in the direction (Y), a lower grain in the longitudinal direction (X) is provided with a brown rice partition plate (2) and a paddy partition plate (3), and a selection grain extraction trough (4) is provided. In the multi-stage oscillating sorting machine, the sorting grain extraction gutter (4) is separated from the sorting plate (1), and the sorting grain is adjusted by adjusting the inclination angle of the sorting plate (1) in the lateral direction (Y). By changing the inclination of the take-out trough (4),
Since the selection grain extraction trough (4) is configured such that the facing posture of the selection grain trough (4) with respect to the sorting plate (1) can be synchronized, the sorting plate (1) and the selection grain extraction trough (4) are different. Since the sorting grain extracting trough (4) is stationary and the sorting plate (1) swings, the swinging momentum is reduced to reduce the load on the drive source, and the tilt angle of the sorting plate (1) is reduced. When the tilting angle of the sorting plate (1) is adjusted when the selection by swinging action is made good by adjusting the tilting angle of the sorting grain pick-up gutter (4), the posture facing the sorting plate (1) is changed. Can be synchronized so that the numbers do not change, and the positions of the brown rice partition plate (2) and the paddy partition plate (3) with respect to each sorting plate (1) that is stacked in multiple stages to make multiple stages remain unchanged. Although there is no difference in the separation of the items selected from (1), the sorting performance is reduced. That there is no.

[Brief description of drawings]

FIG. 1 is a perspective view of a multi-stage rocking sorter.

FIG. 2 is a front view of the sorting board.

FIG. 3 is a front view of a selection grain extraction gutter.

FIG. 4 is a perspective view of another embodiment.

FIG. 5 is a sectional view for explaining the same example.

[Explanation of symbols]

 1 Sorting Plate 2 Brown Rice Partition Plate 3 Paddy Partition Plate 4 Sorted Grain Extraction Gutter X Vertical Direction Y Horizontal Direction

Claims (2)

[Claims] 1. Sorting plates (1) each having a rough surface are stacked in several stages, tilted in both vertical and horizontal directions, rocked vertically in the horizontal direction (Y), and lower in the vertical direction (X). In a multi-stage rocking sorting machine, in which a brown rice partition plate (2) and a paddy partition plate (3) are erected, the multi-stage rocking sorting gutter (4) is provided with a screening plate. Separately from (1), the inclination of the selection grain extraction gutter (4) is changed according to the adjustment of the inclination angle of the selection plate (1) in the lateral direction (Y), and the selection grain extraction gutter (4) is changed. (1) is arranged so that the facing posture thereof with respect to the sorting plate (1) can be synchronized, and a sorting grain extracting trough of a multi-stage swing sorting machine. 2. The selection grain extraction trough (4) is capable of synchronizing the facing posture with respect to the selection plate (1) by interlocking with the inclination angle adjustment of the selection plate (1). ． Sorted grain extraction gutter of the described multi-stage swing sorting machine.