JPS60235652A - Unhulled rice feeder in rice huller - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

Detailed Description of the Invention (Industrial Application Field) The present invention is a method for supplying paddy in a paddy tank installed at a low place to a dehulling section located at a relatively high place through a grain lifting machine. This relates to a feeding device, and aims to provide a paddy feeding device that does not cause clogging due to paddy flowing into the grain lifting machine from the paddy tank when the main body of the hulling machine suddenly stops due to overload during operation. .

(Prior art) As mentioned above, in a huller with a dehulling part located at a relatively high location, paddy is lifted up and supplied from a paddy tank installed at a low location via a grain lifting machine. Moreover, the paddy tank was attached to the grain lifting machine, and the paddy in the tank was flowed directly into the lower part of the grain lifting machine and lifted up.

Therefore, if the main body of the huller suddenly stops during operation due to overload, the grain lifting machine that is transmitted from the main body will also stop at the same time. Since the influx of paddy continues, the grain lifting machine is clogged with paddy, which has to be removed when operation is resumed.

(Problem to be solved by the invention) Therefore, the present invention aims to transfer the paddy in the paddy tank directly to the lower part of the grain lifting machine.
If the main body of the huller suddenly stops, the flow of paddy into the grain lifting machine will be stopped. The purpose is to efficiently supply the paddy to the weighing unit by doubling the amount before the paddy is stored, without causing any packing.

(Means for Solving the Problem) Therefore, the present invention communicates the lower part of the paddy tank with a storage chamber provided at an appropriate position in the main body, and communicates the drop opening opened at the lower part of this storage chamber with the lower part of the grain lifting machine. The structure is such that the paddy in the paddy tank is housed above the horizontal conveying gutter and is supplied from the storage chamber to the threshing section by the grain lifting machine via the horizontal conveying gutter.

(Function) With this configuration, the paddy that is sequentially introduced into the paddy tank will fall into the storage chamber from the lower part of the tank, and will be stored in this storage chamber.The paddy will be sent through the horizontal conveyance gutter through the drop opening provided at the lower part of the tank, and then be fried. It is supplied to the weighing section by the machine. At this time, if the operation of the main body suddenly stops, the grain lifting machine and the horizontal conveying gutter also stop the lifting and horizontal conveying functions at the same time. When the cross-feeding function of the horizontal conveyance gutter is stopped, paddy does not flow into the lower part of the grain lifting machine, and paddy is not taken out from the drop opening of the storage chamber, so that the grain lifting machine is not clogged with paddy.

(Example) The present invention will be explained below with reference to the drawings. (A) is a depressing part, (B) is a wind selection part, and (0) is a rotary sorting part on the wind selection part (fn). There is a weighing section (A) and a rotating sorting section (
0) adjacent to each other and integrally composed of these parts (A) (B
) (0) are connected to each other to form the main body of the huller.

That is, the deweighing section (a) includes a paddy funnel and a pair of dehulling rolls (
2), etc., and the front part of the wind sorting part (B) winds the debris from the weighing part fA), and the rear part has a built-in prime mover (3). The rotary sorting section (0) has a receiving gutter (6) and a circulation gutter (7) inserted horizontally into a sorting cylinder (5) which has many depressions (4) formed on its inner peripheral surface and is rotatably suspended horizontally. Hang it <IYmi>
The mixture of brown rice and paddy from the wind sorting section (B) is sorted into brown rice and paddy by the scooping action of the wind sorting section (B).
The circulation gutter (7) of the rotary sorting section (0) is a mixture thrower.
(8) to supply the mixture of brown rice and paddy obtained by de-weighing wind sorting into the sorting cylinder (51), and the concave (4)
The brown rice that was scooped up by the scoops and fell into the receiving trough (6) is taken out of the machine from the take-out trough (9), and is not scooped up by the scoops (4) and falls onto the inner peripheral surface of the discharge side of the sorting barrel (5). The transferred paddy can be reduced to a paddy funnel by using the jumping plates (+), which are distributed evenly on the inner circumferential surface.

1111 is a storage chamber installed in the space in front of the prime mover (3) of the wind selection section (B), and has a bottom plate ag that becomes lower from the left side to the right side, and a drop port 0 is opened at the bottom of the right side.
The opening degree of +3 is regulated by a chevron-shaped guide plate αO. 119 has a built-in screw conveyor ae for conveying from the right side to the left side by a horizontal conveying gutter installed horizontally in the left-right direction below the storage chamber u11, and the above-mentioned drop port (2) extends to the upper right side. (IYl is a grain lifting machine whose lower part is connected to the left side of this horizontal conveyance gutter +1!9 and whose upper part is located inside the paddy funnel (1), and on the side is an on-off valve whose lower part can be freely inserted into the left side of the storage chamber 011. It is a paddy tank with equipment.

Incidentally, the screw conveyor QG and the grain lifting machine surface of the horizontal conveying gutter d9 rotate together with the main body as power is transmitted from the main body to a pulley (3) attached to the shaft end of the screw conveyor aθ.

Therefore, the paddy that is sequentially thrown into the paddy tank marked a falls from the lower part into the storage chamber qυ and accumulates therein, and is regulated by the guide plate na, so that an appropriate amount of paddy enters the horizontally wrinkled feed trough LI51 from the drop port U3. The paddy is transferred to the left side by the p-screw conveyor oeVc, flows into the lower part of the grain lifting machine a, and is lifted into the paddy funnel (11).Then, the lifted paddy is transferred to the deweighing section (A) and the wind sorting section (
B), Rotating sorting section (0) Hulling and sorting is carried out through the cooperation of each section. However, if various parts are unexpectedly overloaded during this operation and suddenly stop, the screw conveyor ae and the grain lifting machine surface will also stop rotating, but due to the stop of the screw conveyor ae, the paddy will be transferred to the lower part of the grain lifting machine 1171. Since the paddy in the storage chamber an is not allowed to flow in and the paddy in the storage chamber an is not taken out from the drop port 0 into the horizontal feed trough ds, the grain lifting machine α9 is not clogged with paddy.

(Effects of the Invention) As described above, the present invention provides a device for sequentially supplying paddy in a paddy tank to a scale removal unit via a grain lifting machine, in which a storage chamber is provided in which the lower part of the paddy tank is provided at an appropriate position in the main body. The paddy in the paddy tank is conveyed from the storage chamber through the horizontal conveyance gutter, and the drop opening opened at the lower part of the storage chamber is placed above the horizontal conveyance gutter connected to the lower part of the grain lifting machine. Since the structure is such that the feed is supplied to the weighing section, even if an unexpected overload occurs on the main body and the operation stops, and at the same time the lifting and traversing functions of the grain lifting machine and lateral conveying gutter stop, the paddy tank will still remain intact. To restart the operation of the main body side without causing clogging by stopping the flow of paddy from the rice into the grain lifting machine, and to supply paddy to the threshing section by the grain lifting machine. In addition, since the storage chamber is installed using the space of the main body, there is no need to increase the size of the main body, and it has the advantage of doubling the capacity of paddy to be supplied to the de-hulling section for efficient paddy supply. be.

[Brief explanation of drawings]

The drawings are for illustrating embodiments of the present invention, and FIG. 1 is an external side view of a huller equipped with a paddy feeder according to the present invention, and FIG. 2 is a vertical cross-sectional view of the main parts of the same seen from the rear. , FIG. 3 is a cross-sectional plan view of the same main part. (A)・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・・
o...Paddy tank, [+11...Storage room,
+13...Drop opening, tls...Horizontal conveyance gutter. Figure 3 Figure 2

Claims (1)

[Claims] In a device that sequentially supplies the paddy in the paddy tank α & through the dehulling part (A) K grain lifting machine a'h, the lower part of the paddy tank a is communicated with the storage chamber αD provided at an appropriate position in the main body, A drop opening 0 opened at the lower part of this storage chamber Gll is communicated with the lower part of the grain lifting machine α through a horizontal conveying gutter.
The paddy inside is transferred from the storage room an through the horizontal conveyance gutter d9 to the grain lifting machine a?
1. A paddy supply device in a huller, characterized in that it is configured to supply K'' to a dehulling section (A).