JPS6028832A - Grain sample taking-out device - 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: Approximately 500 grams of paddy produced by a farmer is taken as a sample, and it is sorted out of the frame to separate it into waste grains and whole grains, that is, regular grains, and the grain size of each grain is measured. It is important to calculate the yield and estimate the amount of grain size contained in the total amount of paddy produced by farmers.

An object of the present invention is to measure the weight of waste grains and fine grains generated from a sample through the same route, and to take them out separately, so as to reliably know the yield of the sample with a simple configuration.

To explain the embodiment of the present invention with reference to the drawings, 1 is a frame, on the upper stage there is a huller 2, on the left and right sides of the middle stage there are grain sorters 3, and in the center of the lower stage there is a 4-liter Degawa meter,
The container 4 and the thrower 5 are placed on the left and right sides of the lower tier.
'flj: Container 6 and thrower 7, and on the right side of the F stage there is a sample take-out hopper 8, a waste grain receiver 9, and a grain grading receiver l.
You can ask each O.

Reference numeral 11 is a supply hopper leading to the AI'- and ID device 6 for tensioning, which supplies paddy to the tank 6a of the measuring device 6, where 1.1
11! 1)
Roll 1.

Then, the paddy is removed by the thrower 7 for piling.
send to

12 is the pressure connected to +i17γ113 at the upper center of the middle stage of Flare l\ and connected to paddy +f, Jllll output 1°1 of J machine 2!
, lJ exchange t), the intermediate hopper 14 is centered around the shaft attachment part 13.
And input to the grain sorting machine 3 provided on the left and right sides +
−+ 15. Can be arbitrarily switched to 15.

As shown in Fig. 2, cam 16 is controlled by an electric motor and a limit switch (not shown), and cam 17 rotates to rotate link 1.
8, the three-way switching cylinder 12 is connected to the intermediate pump 14 as described above.
and left and right input ports 15.15.

19 is a shutter that moves forward and backward into the intermediate hopper 14;
A solenoid 21 connected to the bell crank 20 and provided outside the intermediate hopper 14 is connected to one end of the bell crank 2o via a link 22, and a shutter 19 connected to the other end of the bell crank 2o by the solenoid 21 is connected to the intermediate hopper 14.
advance inward or retreat out of the hopper. -The intermediate hopper 14 is connected to the hulling machine 2 in the upper stage via the thrower 7 in the lower stage.

The grain sorter 3 located in the input port 15 is equipped with a polygonal rotary cylinder 23 with multiple holes that rotates in forward and reverse directions, and a discharge port is opened in a part of the outer periphery of the hole, and an on-off valve 24 is provided in this.

When the rotary cylinder 23 rotates in the forward direction, the discharge port is closed by the on-off valve 24 and the waste particles are taken out from the outer periphery of the porous hole.When the rotating cylinder 23 rotates in the forward direction, the on-off valve 24 is opened and the waste particles are discharged from the outer periphery of the porous hole. Take out υ1 of the remaining finished rice, that is, sized rice.

Reference numeral 25 denotes a difference plate to which the input port 15 is attached, which can be detachably attached to one end of the grain sorter 3 by means of a port 26. 27 is the central axis of the polygonal rotating cylinder 23 (-1 digit).

The 12 parts of the tank 4a of the D1 Degawa measuring device 4 in the center of the F stage are connected to the v11 output 3a of the grain sorting a3 on the left and right, and the top part υ1 of the tank 4a is used for taking out the sample on the right side by the υ1 Degawa thrower 5. Connect with Hompa 8.

Thus, the upper part of the switching shoe I/28 is attached to the shaft 29 to the 1) 1 output 1-1 of the sample retrieval hopper 8, and the upper end of the switching shoe I/28 is attached to the solenoid 30 which is connected to the frame l.
and connected by lot 31, rotation 6123 υ1 output 1''
When the on-off valve 24 provided in the opening/closing valve 24 closes or opens, the shoe I/28 is placed in a transparent debris receptacle 9. Or change it so that it fits into the grading tray 10.

A filtering net 32 is stretched over the top surface of the sample extraction ho and hopper 8, which is connected to a dust suction fan 34 attached to the upper huller 2 through a connecting pipe 33, and the dust generated in the hopper 8 is removed from the huller. It is discharged from the machine along with the dehulled rice husks by machine 2.

Reference numeral 35 denotes an inclined scattering plate 36 in the sample take-out hopper 8.
This is an adjustment button t provided at the tip of the holder.

Reference numeral 37 denotes a control section, which controls the operating timing of the solenoids 21, 30, the electric motor 16, and a reversible motor 38, which will be described later. Reference numeral 38 in Fig. 4 is a reversible motor that rotates in forward and reverse directions, and its lead wire passes through the center shaft 27 and connects to the power source, which opens and closes (switches the chute 28 to the left and right in synchronization with the opening and closing of r24). In contrast, the central shaft 27 rotates in forward and reverse directions.

Therefore, after the sample paddy supplied from the supply hopper 11 is weighed by the scale 6, it is sent to the huller @ 2 by the thrower 7 for removal, and the discharge port is closed by the advancing shutter 19. It is sent into the hopper 14 via the switching tube 12.

When the first hulling operation of the sample is completed in this way, the shank 19 is moved back, and the mixed grains of unhulled and unhulled rice are sent to the huller 2 through the thrower 7 for the second hulling operation. After completing the printing process, the waste grains are completely removed and fed into the grain sorting a3 on the left through the exchange barrel 12. First, the opening/closing brake r24 provided at Then, the on-off valve 24 is opened to discharge the bundled bundle 1).

In this way, it takes time for the grain sorter 3 on the left to sort out waste grains and sized grains, so in the meantime, after hulling another sample as described above, switch f; The input port 15 of the γ sorter 3 is switched to separate waste grains from sorted grains.

Then, the waste separated by the grain sorter 3 on the left is sent to the tank 4a of the υ1 Degawa 31"LT? vessel 4 in the center of the lower stage and weighed, and then taken out by the gripping thrower 5. The waste particles are sent to the waste particle receptacle 9 via the switching chute 28.

Next, when opening/closing 5r24 of the grain sorter 3 on the left mentioned above is opened,
In response to this, the switching chute 28 switches to the grading tray 10, and discharges the sized granules remaining in the rotary cylinder 23 to the weighing device 4, and after weighing, passes through the take-out hopper 8 to the grading tray 10. Take it out.

In this way, in the present invention, a discharge port is opened in a part of the outer periphery of the porous rotary cylinder 23 provided in the grain sorter 3, an on-off valve 24 is provided in this, and a measuring device that communicates with the discharge part 3a of the grain sorter 3 is installed. The lower discharge port of the tank 4a in No. 4 is a sample retrieval hopper 8.
The upper part of the switching chute 28 is connected to the discharge port of the hopper 8 by a shaft 29, the switching chute 28 is connected to a solenoid 30 by a rod 31, and an on-off valve provided on the discharge port 1 of the rotary cylinder 23 is connected to the solenoid 30. This is a grain sample taking device in which the chute 28 is switched so as to be directed into the waste grain receiver 9 or the grain sorting receiver 10 in response to the closure or opening of the grain receptacle 4.

Therefore, according to the present invention, first, the rotary cylinder 2 of the grain sorter 3
When the discharge port 3 is closed by the opening/closing valve j24, the solenoid 30 is actuated in response to this, and the switching chute 28 is moved around the shaft attachment part 29 through the lock I 31, and the chute 28 is moved into the waste particle receptacle 9. Let it happen.

As the rotary cylinder 23 rotates, the waste particles leaking out from the outer periphery of the porous holes are collected at Rvl in the tank 4a of the measuring device 4, where they are collected in a total of 771, pass through the sample take-out hopper 8, and are sent to the chute 28 to receive the waste particles. It is accommodated in 9.

Next, when the on-off valve 24 of I is opened for the first output of the rotary cylinder 23, the chute 28 automatically opens the particle size receiving tray 10 in response to this.
Since the sized particles remaining in the rotary cylinder 23 pass through the same path as the waste particles mentioned above, they are transferred to the sized particle receiver 1 from the sample take-out pumper 8 via the shoe 28.
It is accommodated in 0.

In this way, in the present invention, the V of the porous rotary cylinder 23 provided in the filter 51 sorter 3 (when the outlet is closed by opening/closing 924, the switching shoe correspondingly) and 28 are automatically switched to the waste particle receiver 9. Therefore, the waste particles leaking from the rotating cylinder 23 are completely stored in the waste particle receiver 9, and when the first outlet of the rotating cylinder 23 is opened by the opening/closing valve 24, the chute 2 is opened accordingly.
Since the number 8 is replaced by the grading receiver 9j, the grading remaining in the rotary cylinder 23 can be reliably accommodated in the grading receiver 10, which not only accurately determines the yield of grading, but also removes waste particles. Since both the grains and the grain size are measured through the same route and stored in the waste grain tray and grain size tray, respectively, the structure can be simplified and the whole can be formed in a concise manner.

[Brief explanation of drawings]

, +s Figure 1 is an overall front view of the embodiment of the present invention, No. 21Vl
± Mika! , Figure 3 is a cross-sectional view of the grain sorter on the left, showing the action of the IJ exchanger, and Figure 3 is a cross-sectional view of the grain sorter on the left. FIG. 5 is a longitudinal side view of the rotary cylinder of the machine, and FIG. 2 is a paddy machine, 3 is a grain sorter, 4 is a scale, 4a is a tank, 7 is a thrower for loading, 8C is pumped (J5 river pumper, 9 is a waste grain receiver, 1O is a grain grading machine) 23 is the rotary tube, 24 is the opening/closing part, 28 is!, IJ exchange chute, 29 is the shaft attachment part, 30 is the thread, noid, 311 Shiguchi, Ato. Agent Lid 91 parts (and 2 others) ) Figure 2

Claims (1)

[Claims] A discharge port is opened on a part of the outer periphery of the rotary cylinder with holes provided in the grain sorter, and an opening/closing button is provided on this, and the lower outlet of the tank of the weighing device, which leads to the discharge part of the grain sorter, is connected to a hopper for taking out the sample. The upper part of the switching chute is pivoted to the hopper glue 1 outlet, and the switching chute is connected to the flenoid by the front. This is a grain sample taking device in which the chute is switched to a waste grain receiver or a grain grading receiver.