JPS60244347A - Dehulling and sorting apparatus of test hulls - 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 relates to a dehulling and sorting device for sample paddy, which can be used in drying and storage plants for rice, wheat, etc. The purpose is to obtain an accurate weight of the sorted material.

Problems to be Solved by the Invention Because a weighing device is used each time the supplied paddy is husked and each time the washed rice is sorted, the weighing hopper installed on the weighing device is Since the shutter is opened and closed to feed and discharge paddy, etc., the vibration of the weighing hopper is extremely high, making it difficult to ensure stable and accurate weighing. This invention attempts to eliminate such deficiencies.

Means for Solving the Problem This invention provides a method for receiving and weighing paddy, and then using a husking device (
1), a paddy measuring device (2) that supplies the paddy to
The weighing device (4) receives and weighs the scraped rice and scrap rice sorted by the sorting device (3) from the scraped rice that is husked in step 1). The structure of the test paddy hulling and sorting device is such that it is operated in conjunction with the method after being reset.

Functions and Effects of the Invention After weighing an appropriate amount of paddy with the paddy measuring device (2), the paddy is fed from above the paddy measuring device (2) to the husking device (1) to be husked, and the paddy is further dehulled. The paddy rice is sorted by a sorting device (3), and the uniformed rice and scrap rice are separately supplied to a weighing device (4) for weighing and discharging. Each time the light is adjusted on the device (4) and the waste rice is weighed,
Before each of these weighing operations, the weighing scales of the weighing devices (2) and (4) are forcibly reset to a fixed position such as the zero point pointer, and after confirming this, the weight measuring operation is started. The metering action can be performed quickly, increasing efficiency, and moreover, accurate metering can be achieved.

Embodiment In the illustrated example, the underframe (5) is a rectangular frame in plan, and a box-shaped upper frame (7) is attached to the four corners via vibration isolators (6) made of an elastic material such as rubber material. ), and among these, on the underframe (5) are the paddy weighing device (2) and the sorting and weighing device (4).
), etc., and each device that is a source of vibration, such as other grain lifting machines (8), (9), threshing device (1), sorting device (3), etc., is mounted on the upper frame (7). are doing.

A husking device (1) consisting of a pair of left and right husking rolls is provided at the center upper end of the upper frame (7), and the paddy unwound from the upper hopper (10) is husked and flows down to the sorting section (11) below. can be done. In addition, a suction dust extractor (12) is connected to the side of the husking device (1) to screen the scraped rice, and a part of the pipe (13) is connected to the hopper (10). Connect it to suck dust.

A switching gutter (14) is provided below the pooping device (1),
Reduction gutter in the center (15) and sorting devices on both left and right sides (3)
(3) A grain lifting machine (8) is provided to switch between and supply crushed rice, and a shutter (16) is provided at the bottom of this reduction @ (15), and the lower end communicates with the hopper (10). Looking into the hopper (17). Sorting device (3) (3)
A rotary sorting tube (18) is installed in a sorting chamber partitioned into left and right sides, and a sorting hole is provided on the outer periphery of the sorting tube (18) through which waste rice leaks, and a discharge port (19) is provided on a part of the circumferential surface. ), and by rotating the sorting tube (18) in the opposite direction, the sorted light remaining inside can be discharged from the outlet (19). Reference numeral (20) denotes a hopper that looks into each sorting tube (18), and is arranged on the left and right sides of the return gutter (15). A hopper (21) is provided at the bottom of each sorting chamber, and a shutter (22) that opens and closes each is provided. The sorting device (4) is located below this hopper (21), and the weighing device (4) is provided below the hopper (21).
) Weighing hopper (23) with the bottom sloped to one side
A shutter (24) for opening and closing is provided at the lower end of the weighing hopper (23). This weighing hopper (23
) The grain lifting machine (9), which is installed so as to look down, communicates with the take-out hopper (25) on one side at its upper end, and the left and right containers (27 ) and can be viewed.

A paddy weighing device (2) is provided on the minus side of the grain lifting machine (8), and a weighing hopper (28) with an inclined bottom surface is installed above this device.
A paddy supply hopper (29) is provided at the top, and paddy can be supplied by opening and closing a shutter (30). A shutter (31) is located at the lower end of the weighing hopper (28).
is provided to look over the hopper (17) of the grain lifting machine (8). Reference numeral (32) denotes an operation panel, which is equipped with a record on the measuring device (2), operation switches for various parts, operation levers, etc. (33) is a motor, which includes a grain lifting machine (8), (9), a threshing device (1), a sorting tube (18), and a suction dust remover (12).
etc. are provided to rotate in conjunction with each other. (34) is a dust suction pipe of the take-out hopper (25).

Each metering device (2), (4) has a shutter (31), (
The weighing device (24) is configured to be opened and closed by an electromagnetic mechanism, etc., and is opened and closed by a switch provided on the operation panel (32). ) and (4), the weighing hoppers (28) and (23) are forcibly fixed electromagnetically and reset to the O point position so that the weighing scales in (4) return to the 0 point, and after this reset is detected. The configuration is such that the start of weighing is linked. Further, in the digital weighing display, 1. A reset signal is sent to the scale to return the display to the O scale point, and furthermore, it is configured to detect that the display has been reset to the O scale and interlock the measurements. Further, each measured value of each of these measuring devices (2) and (4) is sent to an arithmetic device for calculation, so that the skipping rate and the like can be calculated.

A shutter (31) in each weighing device (2), (4),
A reset signal is sent in conjunction with the closing of (24), and the weighing hoppers (28) and (23) are automatically stopped at a fixed position, and the weighing scale is reset to indicate the zero point. When you open (30), the supply hopper (
The paddy of 29) is supplied to the weighing hopper (28) and weighed by the weighing device (2), and when this weighing is completed, the shutter (31) is opened and the paddy is sent to the threshing device by the grain lifting machine (8). It is supplied to (1) and removed. When the shutter (31) of this weighing hopper (28) is closed again, a reset signal is sent to the weighing device (2), this weighing hopper (28) is stopped at the O point position, and the weighing scale is also 0. It is reset to point indication, and by detecting this reset, it becomes ready for the next weighing.

The rice that has been husked by the husking device (1) is sent to the wind sorting department (11).
Rice husks, etc. are removed by switching @ (14) and fed to either the left or right sorting cylinder (18) for sorting, and when this sorting m (18) rotates in the forward direction, waste rice is transferred to the sorting cylinder (18). The leakage is stored in the lower sorting hopper (21), and when the shutter (22) is opened, it is stored in the weighing hopper (23).
This waste rice is fed into the container and weighed. When the rice scraps are weighed, the shutter (24) is opened and the grain frying machine (
9) and close this shutter (24) again, this weighing hopper (23) is stopped at the O point position, the weighing scale is also reset to 0 point, and when the reset is completed, the sorting cylinder (18) is When the shutter (22) opens, the light discharged from the discharge port (19) and already located in the sorting hopper (21) is transferred to the weighing hopper (21) by the opening of the shutter (22).
23) to be supplied and weighed again. The measured values of the waste rice and the light adjusting device thus measured by the measuring device (4) are respectively sent to the arithmetic device and processed. The sorting device (3) can perform sorting by alternately switching the supply from the switching gutter (14) between the left and right pairs, thereby increasing the efficiency of sorting. Also, the switching gutter (14) is the reducing machine (15) in the center.
You can also switch to , return Suridemai and make a brave skin.

The waste rice and waste taken out to the take-out hopper (25) are taken out to left and right containers (27) by a switching gutter (26).

[Brief explanation of the drawing]

The drawings show an embodiment of the present invention; FIG. 1 is a front view, FIG. 2 is a side view thereof, and FIG. 3 is a side view of a part thereof. In the figure, code (1) is a phushulling device, (2) is a paddy weighing device, (
3) shows a sorting device, and (4) shows a weighing device. Patent applicant name Iseki Agricultural Machinery Co., Ltd. Representative Masataka Iseki Figure 2 Figure 3

Claims (1)

[Claims] A paddy weighing device (2) that receives and weighs paddy and then supplies it to a dehulling device (1), and a sorting device (3) that sorts out the crushed rice that is dehulled by this dehulling device (1). A test hulling and sorting device for paddy rice, which is constructed by interlocking a measuring device (4) that receives light and rice scraps and weighs them so that each measuring action is performed after the measuring scale is forcibly reset to a fixed position.