JPS643147B2 - - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION The present invention relates to a paddy feeding device in a paddy husking sorter.

In other words, in a huller sorting machine configured to sort the mixed rice removed by the huller by a rotating sorting cylinder, the paddy sorted by the rotary sorting cylinder is easily and properly returned to the huller, thereby achieving good rice return. The purpose of the present invention is to provide a simple structure that allows for miniaturization of the entire machine body while reinforcing the supply tank of the hulling section so that it can be carried out suitably.

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

Figure 1 shows a side view of the entire huller sorting machine, which is constructed by installing a hulling section C above one end of a long wind sorting box D and a rotary grain sorting device E above the other side. .

The hulling section C includes a supply tank 5 of an upwardly open type above the hulling section 4 which houses both hulling rolls 8, 8.
A supply gutter 6 that slopes downward from the side of the supply tank 5 is integrally formed, and the lower opening 9 of the supply gutter 6 is aligned with the lower opening 10 of the supply tank 5. It is formed so as to open above the removal part 4, and is formed horizontally so that the upper end opening 7 above the supply gutter 6 is lower than the upper side surface of the supply tank 5 and faces upward.

In the wind sorting box D, a suction dust ejector 11 is connected to one end, and a second conveyor 1 is disposed midway below the sorting air passage shelf 12 communicating with the lower part of the removal section 4.
3, a mixed rice conveyor 14 is horizontally installed below the sorting air channel shelf 12, a vertical drop path 15 is formed above the conveyor 14, and a sloped drop path 15 is formed at the other end. A brown rice conveyor 17 is horizontally installed below the entrance path 16, and a rear intake port 18 and an upper middle intake port 19 are installed horizontally.
It is installed so that air is taken in from the air and a sorting air flows above both conveyors 14, 17, and both conveyors 14, 17 are
A mixed rice thrower 20 and a brown rice thrower 21 are connected to each other on one side of the rice cooker.

The rotary grain sorting device E is constructed by installing both primary and secondary rotary sorting cylinders A and a above and below within a case 22. The upper end of the mixed rice thrower 20 is connected to the supply tank 5 so that the lower part of the mixer rice thrower 20 connects and communicates with the upper end port 7 of the supply gutter 6. installed and configured so as to communicate with each other.

The primary rotary sorting cylinder A in the upper part is formed into a cylindrical shape so that the supply side A and the discharge side B at both ends are open, and the supply side A is located on the opposite side of the hulling section C, and the discharge side B is opened. With the hulling part C side,
A large number of recesses 1 large enough to fit brown rice are formed on the inner circumferential surface of the cylinder from the end of the supply side A to the middle of the way to the discharge side B, and the circumferential surface of a certain length range near the discharge side B is formed. A net part 2 that can leak only brown rice is installed in the holder, and a boss 26 supported by an arm 25 is installed in the center of the end of the discharge side ``b'', and the boss 26 is fitted into the boss 26. A fixed rotating shaft 27 is mounted on metals 28, 28 at both ends of the case 22, and a pulley 30 is attached to the outer end of the rotating shaft 27.
are fixedly installed, and on both sides of the lower part of the rotary sorting cylinder A on the supply side A, there are both supporting wheels 31,
31 is installed so that it can be supported by joining, and a delivery gutter 3 from the tank 24 is installed inside the end of the supply side.
2, and the end of the discharge side B is installed above the upper end port 7, and a brush 33 for preventing clogging in the upper part is installed in the mesh part 2 so as to be in contact therewith. Configure.

A conveyance receiving gutter B installed inside the rotary sorting cylinder A
has a length in the range having the recess 1, and its terminal end side is connected to and supported by the case 22 side, and a spiral conveyor 34 is installed in the portion of the rotating shaft 27 in the conveyance receiving gutter B, A gate valve 36, which can be rotated around a support shaft 35, is connected to the side of the conveyance receiving trough B extending toward the upper inner surface of the rotary sorting cylinder A, adjacent to the inner surface thereof.

A short lower secondary rotary sorting cylinder A corresponding to the length excluding the net portion 2 of the rotary sorting cylinder A has both ends on the supply side C and discharge side D open and has a recess 1 on the inner circumferential surface.
Similar to the configuration of the primary rotary sorting cylinder A, the boss 40 at the tip of the arm 39 is fitted and fixed to the rotary shaft 38 supported by the metals 37, 37, and the terminal end is placed on the case 22 side. A spiral conveyor 41 wound around a rotating shaft 38 is visible inside the fixed inner conveyance receiving gutter b, and a gate valve 4 is installed on the side of the conveying receiving gutter b.
2 are rotatably arranged in series, and both support rings 43, 43 are joined to both lower sides of the supply side C.

Also, from the discharge side 2 of the secondary rotary sorting cylinder a to the hulling part C, the mesh part 2 in the primary rotary sorting cylinder A is
A downward falling gutter 3 is formed in the space below by the inner surface of the case 22 and the guide support plate 44, and the falling gutter 3 is arranged so that the falling path 15 of the wind selection box D is located below the falling gutter 3. At the same time, a guide plate 45 is provided obliquely from the lower part of the discharge side of the rotary sorting cylinder a to the fall path 15 side, and the lower opening of the downward gutter 46 communicating with the terminal end of the conveyance receiving gutter B is connected to the rotary sorting cylinder. The supply side of a is installed so as to look inward, and the gutter 47 communicating with the terminal end side of the conveyance receiving gutter b is installed so as to communicate with the drop passage 16 in the wind selection box D.

A belt 49 is wound around the pulley 48 at the end of the rotating shaft 38 and the pulley 30, and the belt 49 is installed and configured so that transmission can be carried out by a belt pulley 51 from a gear box 50 below.

Note that feeding blades for transporting grains in the axial direction are attached to the inner circumferential surfaces of both rotary sorting cylinders A, a, but are not shown.

Therefore, paddy is supplied to the supply tank 5 during work, but in this case, the supply tank 5 is
It is reinforced by the joint connection with 2, so that even if the paddy bag is opened and placed against the supply tank 5, it will not be deformed and the paddy can be easily supplied. The supplied paddy is removed by both removal rolls 8 and 8 of the removal section 4, and the dropped rice is screened and mixed rice is conveyed to the conveyor 14.
When the mixed rice falls into the tank 2 by the mixed rice thrower 20,
Jump up to 4 and move from the delivery gutter 32 to the primary rotating sorting cylinder A.
It will be supplied internally.

Then, as shown by the arrow H in FIG. 4, the brown rice comes into engagement with the recess 1 of the rotating rotary sorting cylinder A and is lifted upward, and the brown rice passing between the tip of the gate valve 36 and As shown in F, the paddy falls into the conveyor receiving gutter B, and either the paddy is not lifted, or even if it is lifted, it is blocked by the partition plate 36 and falls, and the paddy is sent in the direction of the arrow G, and the paddy is transferred to the net section 2. Then, the brown rice remaining in the paddy leaks through the net part 2 and falls into the drop gutter 3, and the paddy taken out from the discharge side falls into the supply gutter 6 through the upper end port 7, and is then removed again. 4.

On the other hand, the brown rice etc. that have fallen into the conveyor receiving gutter B are sent by the spiral conveyor 34 in the direction of the arrow
is fed into the secondary rotary sorting cylinder a, where
The mixed rice is sorted and sorted again in the same way, and is sent as shown by the arrow ri, flows out from the discharge side 2, joins the brown rice from the falling gutter 3, and falls into the mixed rice conveyor 14 from the falling path 15. mixed rice thrower 20
The waste is then jumped up again into the tank 24 and re-sorted.

The brown rice that has fallen into the conveyor receiving gutter b is conveyed in the direction of arrow N by the spiral conveyor 41, and falls into the brown rice conveyor 17 from the gutter 47 through the drop-in path 16,
The brown rice is taken out of the machine by the brown rice thrower 21.

As described above, the present invention provides a hulling sorting machine configured to sort the mixed rice removed by the hulling section C using the rotating sorting cylinder A, in which the rotating sorting cylinder A is installed in the case 22, and the rotating sorting Torso A
The supply side A is located on the opposite side of the hulling section C, and the discharge side B is placed on the hulling section C side.
Supply tank 5 installed above the removal part 4 in
In addition, since the case 22 and the supply tank 5 are connected and connected, the paddy sorted by the rotating sorting cylinder A is taken out from the discharge side B to the hulling section C side. Natsute Hulling Part C
can be easily and conveniently reduced, and as a result, the structure becomes simple and the overall size of the aircraft can be reduced.Moreover, the supply tank 5 is connected and connected to the case 22. The supply tank 5 is reinforced by the case 22 and is strong, and does not deform even when the paddy bag is placed against it when supplying paddy, making it easy to supply paddy and having the advantage that it can be carried out suitably.

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention, and FIG. 1 is a side view of the entire huller sorter, FIG. 2 is a sectional view thereof, and FIG.
The figure is an internal view of a portion of the rotary sorting cylinder, and FIG. 4 is a side sectional view of a portion of FIG. 1. C...hulling section, A...rotating sorting cylinder, 4...removal section, 5...supply tank, 22...case, I...
...supply side, b...discharge side.

Claims (1)

[Claims] 1 In a hulling sorting machine configured to sort the mixed rice removed from the hulling section C by a rotating sorting cylinder A, the rotating sorting cylinder A is installed in the case 22, and the supply side of the rotating sorting cylinder A is installed. is located on the opposite side of the hulling section C, and the discharge side B is placed on the hulling section C side, and the paddy that is sorted by the rotary sorting cylinder A and taken out from the discharge side B is placed above the removal section 4 in the hulling section C. A paddy supply device for a paddy husking and sorting machine, characterized in that the paddy is reduced to a supply tank 5 installed in the paddy hull, and the paddy is reduced to a supply tank 5 installed in the paddy hull, and is constructed by connecting and connecting the case 22 and the supply tank 5.