KR0173557B1 - Paddy automatic examiner - Google Patents

Abstract

The present invention relates to a rice grader. In the past, a large amount of rice was used to grind a large amount of rice, and the quality of the rice was judged. Therefore, the decision was not made quickly and accurately, and there was a fear of lack of objectivity. There was a problem that caused. The present invention is provided with an input unit for inputting the rice to be subjected to the determination of quality on one side of the judging cabinet is installed to open and close the front door with a discharge portion for discharging the sine rice and chain rice sequentially; A re threshing / selecting device unit arranged to rethrow and select the target rice disposed on one side of the cabinet; A weaving device unit for presenting the target rice re-wound / selected in the re-threshing / selecting unit; A sorting / splitting device unit for separating and selectively discharging the fixed rice and the chain rice provided by the presenter unit; A first bucket elevator which transfers and feeds the target rice introduced from the input unit to the re-bending / selecting device unit and has the target rice re-twisted / selected by the re-bending / selecting device part toward the presenting device part; The second bucket elevator for transporting and injecting the target rice re-bleached / selected from the re-threshing / selecting unit to the presenting unit and transferring and injecting the brown rice represented by the presenting unit to the selection / straining separator unit. And; It is composed of a conveying means for transferring the fixed rice from the first bucket elevator to the second bucket elevator side, so that the quality of the rice can be quickly, accurately It is possible to make an objective decision, and by inputting a small amount of rice, it is possible to make accurate and objective quality judgment, and to prevent wasting of rice. It is possible to perform the purchase more efficiently by quickly and accurately judging the purchase by each agricultural cooperative without using.

Description

Rice grade automatic checker

The present invention relates to a rice paddy automatic examiner (paddy automatic examiner), the rice grade to automatically determine the quality of rice by sorting and decontamination after selection and re-extraction after re-threshing and presenting only by injecting threshed rice once It relates to an automatic judge.

The quality of the burrs depends greatly on the cultivation at the time of growth, climatic conditions, threshing after harvesting, and drying method. If these conditions are not suitable, the burr's occurrence is greatly increased when yielding, that is, when it is processed into rice, Production volume is reduced and sales revenue is reduced by that much.

Therefore, in purchasing rice, it is essential to accurately measure the quality of the rice to be purchased, that is, the amount of perfect rice and chain rice, and determine the purchase price according to the degree.

However, in the case of rice purchase in Korea, the quality of the target rice is judged and purchased by the inspector's sense, so that the low-grade rice with a lot of deterioration is not judged, and the grade classification is 1st, 2nd, etc. As a result, farmers producing high-quality rice with high yields have been relatively injured.

On the other hand, it is possible to determine the quality of the rice by using several manually operated mechanisms at the time of purchase, in this case, a lot of time and effort is required, there is a lot of problems in the objectivity and accuracy due to the involvement of the inspector .

In addition, government agencies collect rice samples from all over the country every year to measure and notify the yield of rice produced in each region.In this case, large-scale milling equipment is required, which consumes a large amount of samples and requires a lot of time and effort. As a result of taking a sample of and measuring it, it could not be used as a quality judgment standard for purchasing rice produced by individual farmers.

An object of the present invention is to provide a rice grade automatic determiner capable of automatically and promptly, accurately and objectively determining the quality of rice, such as the ratio of sine rice and polished rice, by simply putting the determination target rice once.

Another object of the present invention is to be able to make accurate and objective grade determination by adding a small amount of rice to reduce the amount of rice consumed as a sample to prevent the waste of rice.

Still another object of the present invention is to miniaturize the entire determiner so that it is possible to perform the purchase more efficiently by quickly and accurately judging each purchase by the agricultural cooperatives without using the large scale equipment installed in the National Agricultural Products Research Institute.

Figure 1 is a front view showing the appearance of the rice grade automatic determiner according to the present invention.

Figure 2 is a front view showing a state in which the front door of the rice grade automatic determiner according to the present invention opened.

Figure 3 is a longitudinal front view of the re threshing / selection unit used in the present invention.

4 is a partial cross-sectional side view of the presenting unit portion used in the present invention.

Figure 5 is a longitudinal front view of the sorting / chain separation device used in the present invention.

Figure 6 is a longitudinal side view of the sorting / screening separator.

Figure 7a and 7b is a longitudinal side view of a fixed line drum showing the operating state of the selection / chain separation device unit.

Figure 8 is a front view showing an operating state of the first chute variable bucket bucket.

9 is a front view showing an operating state of the second chute variable bucket elevator.

** description of the symbols for the main parts of the drawings **

100: cabinet 110: front door

120: input unit 130: discharge unit

200: re threshing / selection unit 210: re threshing unit

220: Jeongseon casing 223: Jeongseon rice discharge chute

230: fine foreign matter separation means 240: specific gravity separation means

300: the presenting unit 310: the presenting casing

320: supply roller 331,332: jehyeon roller

340: chaff discharge mechanism 350: brown rice discharge chute

400: winning / breaking streak unit 410: winning / breaking streak casing

420: winning / separating drum 430: selective discharge chute

500: first bucket elevator 511: guide rail

520: driving motor 530: bucket

600: second bucket elevator 611: guide rail

620: drive motor 630: bucket

700: transfer means

In order to achieve the object of the present invention, there is provided with an input unit for inputting the grade determination target rice on one side, and the other side is provided with a cabinet that is openable to open and close the front door provided with a discharge portion that discharges sine rice and chain rice sequentially; A re threshing / selecting device unit arranged to rethrow and select the target rice disposed on one side of the cabinet; A weaving device unit for presenting the target rice re-wound / selected in the re-threshing / selecting unit; A sorting / splitting device unit for separating and selectively discharging the fixed rice and the chain rice provided by the presenter unit; A first bucket elevator which transfers and feeds the target rice introduced from the input unit to the re-bending / selecting device unit and has the target rice re-twisted / selected by the re-bending / selecting device part toward the presenting device part; The second bucket elevator for transporting and injecting the target rice re-bleached / selected from the re-threshing / selecting unit to the presenting unit, and transferring and injecting the brown rice represented by the present-establishing unit to the sorting / splitting separator unit. And; A rice quality judging device is provided, characterized in that it is composed of a conveying means for conveying the fixed rice from the first bucket elevator to the second bucket elevator side.

Hereinafter, the rice grade automatic determiner according to the present invention will be described in detail according to the embodiment shown in the accompanying drawings.

1 is a front view showing the appearance of the automatic rice judge automatic determination device according to the present invention, Figure 2 is a front view of the open state of the front door of the automatic rice judge automatic determination device according to the present invention, as shown in the cabinet 100 )and; A re-bending / selecting device unit 200 disposed inside the cabinet 100; A weaving device unit 300; A sorting / screening separator unit 400; First and second bucket elevators 500 and 600 for selectively transferring the injected target rice to the re-threshing / selecting unit 200 and the presenting unit 300 and the sorting / splitting separator unit 400. And a conveying means 700.

The cabinet 100 is provided with an inlet 120 for injecting a grade determination target rice on one side of the lower side and the front door 110 is provided with a discharge unit 130 is discharged in order to discharge the sine and tailings sequentially on the other bottom It is possible to be installed, the inlet 120 is protruded to the front of the front door 110 and the bottom is formed in a hopper type extending into the cabinet 100, the outlet 130 is the front door It is installed on the inner side of the 110 is formed in the hopper shape that the lower end of which extends in front of the front door (110).

Control and display panels 140 and 150 for controlling an operating state and displaying the state are respectively installed at one upper end of the front door 110 and one inner upper end of the cabinet 100 of the cabinet 100. have.

In addition, the front door 110 is provided with a viewing window 160 to visually observe the operating state of the interior.

In the drawings, reference numeral 170 denotes a collecting vessel for collecting sage rice and chain rice, and 180 is a drying blower fan for removing moisture in the cabinet 100 and maintaining it in a dry state on a predetermined basis.

The re-threshing / selecting device unit 200 is to re-thresh and select the target rice placed and placed in one side of the cabinet 100, and as shown in FIG. 3, the target rice input hopper 211a is disposed at an upper portion thereof. The re-bent portion 210 is installed, the selection casing 220 connected to the lower end of the re-deformation 210, and the suction of air from the upper side of the selection casing 220 is separated and collected light bracing foreign substances such as straw The fine foreign matter separating means 230 and the specific gravity separating means 240 is blown to the lower end of the selection line casing 220 so that the rice and the stone / sand drop to different positions.

The re threshing unit 210 is provided with a threshing casing 211 in which the rice feeding hopper 211a is connected to the upper end, and a regular rice collection space S1 between the threshing casing 211 and the inner circumferential surface of the threshing casing 211. A threshing fixing drum 212 having a plurality of threshing fixing values 212a arranged on an inner circumferential surface and having a plurality of regular rice passing holes 212b perforated on the circumferential wall and rotatably installed in the threshing fixing drum 212. Threshing rotation drum 213 is arranged on the outer peripheral surface of the threshing fixed value (212a) arranged in a position to deviate from the threshing fixed value (212a), and threshing drive motor 214 for rotating the threshing rotation drum 213 do.

Between the inner circumferential surface of the threshing fixing drum 212 and the outer circumferential surface of the threshing rotating drum 213 is formed a fine foreign matter collection space (S2) for collecting foreign matter such as straw.

The bottom line of the threshing fixing drum 212 and the threshing rotating drum 213 is opened downward to communicate the regular rice collection space S1 and the fine foreign matter collection space S2 with the interior of the selection casing 220. The rice drop hole 215 and the fine foreign matter drop hole 216 is formed.

The fine foreign matter dropping hole 216 is to be opened and closed by the opening and closing cone 217. The opening and closing cone 217 can be opened and closed by a rotation lever and a solenoid (not shown).

The Jeongseon casing 220, the upper end is in communication with the lower end of the threshing casing 211, the bottom portion is formed with a Jeongseon rice outlet 221 and the foreign matter discharge port 222, the bottom of the Jeongseon rice outlet 221 The rice discharge chute 223 is installed, and the foreign matter container 224 is installed at the lower portion of the foreign matter discharge port 222.

The selected rice discharge chute 223 is loaded with the first target rice and re-bleached / selected rice in the re-threshing / selection unit 200 is loaded, the opening and closing plate 223a of the lower end is rotatably supported It is installed to be elastically supported in the normally closed direction by the spring 223c and to be opened by the solenoid 223b.

In addition, the selected rice discharge chute 223 measures the weight of rice loaded by a weighing mechanism in which the load cell 225 is coupled by the bracket 226.

The fine foreign matter separating means 230 is connected to the upper end of the selection casing 220 is connected to the suction fan 231 for sucking the fine foreign matter with the air in the selection casing 220, and the suction by the suction fan 231 It consists of a cyclone dust collector 232 for separating the air and fine foreign matter. An air outlet 233 is formed at one side of the upper end of the cyclone dust collector 232, and a fine foreign matter outlet 234 is formed at the bottom thereof.

The specific gravity separating means 240 is connected to the lower end side of the selection casing 220 and blows air into the selection casing 220 to separate the selection rice and the stone / song having a greater specific gravity selection selection casing ( Selecting wind supply fan 241 for blowing the sorting wind inside the lower end side of the 220, and the position of varying the distance from the sorting wind supply fan 241 to the fine rice and stones / sand falling in the inner line of the selected line 220 It consists of a separation guide piece 242 for separating into, and a collection position adjusting opening 243 for adjusting the position of the separation guide piece 242.

The presenting device 300 is to reproduce the target rice re-bleached / selected in the re-bending / selection unit 200, as shown in Figure 4, the target rice input hopper 311 is embossed on the upper end, A browning casing 310 provided with a brown rice discharge port 312 and an unsorted discharge port 313 respectively, a feed roller 320 installed below the feeding hopper 311 at an upper portion of the counting casing 310; A pair of the presenting rollers 331 and 332 installed at the lower part of the supply roller 320, the chaff discharge mechanism 340 disposed at the upper end of the present casing 310 to discharge the rice husk, and the brown rice discharge port ( 312 is composed of a brown rice discharge chute 350 is installed at the bottom.

The brown rice discharge port 312 is provided with a damper 315 which is operated by the solenoid 314 to open and close the brown rice discharge port 312, and the brown rice discharge port 312 and the brown rice discharge chute 350 in the lower portion thereof. A brown rice discharge hopper 316 to be connected is installed, and an unmold discharge hopper 317 is installed at a lower portion of the unmold discharge port 313 to collect the unmatured into the unsorted container.

One of the rollers 332 of the above-mentioned expression rollers 331 and 332 is installed to rotate in a fixed position, and the rollers 331 of the other side are movable to adjust their position by the expression rate adjusting mechanism 333. Is installed.

The chaff discharge mechanism 340 has a suction fan 341 for sucking air and chaff inside the expression casing 310, and a cyclone dust collector 342 for separating air and chaff sucked by the suction fan 341. The air separated by being configured to be discharged to the outside through the air outlet (not shown) of the top and the chaff is installed to be collected by the chaff container (not shown) through the rice husk outlet 342a at the bottom.

The brown rice discharge chute 350 is to be opened and closed by the opening and closing plate 351 is operated by the opening and closing drive mechanism 352, such as a solenoid is formed in the lower end.

In the drawing, 360 represents a sine-drive motor for driving the sine rollers 331, 332, and the sine-drive motor 360 and the sine rollers 331, 332 are linked by a chain / sprocket 361. .

The sorting / screening separator unit 400 separates the fixed stern and the stranded rice, which are embodied in the presenting unit 300, and sequentially discharges them, as shown in FIGS. 5 and 6. And a segregation / straining separation casing 410 provided with an outlet 412 at the bottom, and installed inside the casing 410 so as to be able to rotate forward and backward about a horizontal axis, and a plurality of sorting holes 421 are drilled. The selected sorting / straining separation drum 420, a selection discharge chute 430 installed in the lower portion of the discharge port 412 to selectively receive and discharge the crushed rice and sage rice, and coupled to the selection discharge chute 430 It consists of a metering mechanism 440 for selectively weighing the weight of the discharged chain and sine rice.

The sorting / detachment casing 410 is formed in a semi-cylindrical shape on the upper side and a funnel shape on the lower side, and a screening hole 421 in contact with an outer circumferential surface of the sorting / detachment separation drum 420 at an upper end thereof. ) Is provided with a brush 413 to prevent clogging due to debris and the like.

As shown in FIGS. 7A and 7B, the sorting / splitting separation drum 420 may include a member (perforated plate) having a plurality of sorting holes 421 having a size that does not allow the sine rice to escape but the chain may escape. Rolling in a cylindrical form overlapping both ends to form an overlapping portion 422 having a sine rice sine rice discharge passage 423 and a sine rice discharge port 424 of the gap in which the sine rice can escape.

The selective discharge chute 430 is formed in a substantially funnel shape, the upper end facing the outlet 412, the opening and closing plate 431 for opening and closing the lower opening is elastically supported in the direction closed by the regular spring 432, It is configured to be opened by a solenoid (not shown).

The metering mechanism 440 uses a load cell 441, which is coupled to the selective discharge chute 430 by a bracket 442.

In FIG. 5, 450 is a driving motor for driving the selection / straining separation drum 420.

The first bucket elevator 500 transfers and feeds the target rice introduced from the input unit 120 to the re-threshing / selecting unit 200 and re-twisting / sorting at the re-threshing / selecting unit 200. As shown in Fig. 8, the target rice is placed on the side of the presenting unit 300, and the frame 510 having the guide rail 511 and the upper and lower ends of the frame 510 are mounted on the forward and reverse driving motor ( It consists of a chain 521 spanned between the sprockets 521 driven by 520 and the bucket 530 guided to the guide rail 511 and mounted on the chain.

The bucket 530 is formed in an approximately funnel shape, and the outlet is supported by the opening and closing plate 531 so as to be openable and close by an opening and closing plate 531 which is elastically supported in a direction closed by a spring (not shown). It is installed to be opened and closed, and the opening and closing plate 531 is opened by a solenoid (not shown), the bucket 530 is located at one of the upper end and the lower end of the guide rail 511, respectively. When it reaches to detect the sensor (S11, S12, S13) is installed to open the outlet of the bucket 530.

The bucket 530 is initially stopped by a loading sensor waiting for the input of the target rice is detected by the detection sensor (S11) in the bottom of the selection rice discharge chute 223 of the re-threshing / selection device unit 200, the When the target rice introduced from the input unit 120 is loaded through the selected rice discharge chute 223, the target rice is raised to the first input position that can be input to the re-throwing / selecting device unit 200 and is detected by the sensor S12. After detecting and stopping, the target rice is put back into the threshing / selecting unit 200 immediately or until the threshing / selecting by the threshing / selecting unit 200 is completed again and then lowered to the loading position to detect the sensor. (S11) is detected and stopped, and when the re-bounced / selected Jeongseung rice is put into the second input position that can be fed into the rice wine making unit 300 side is detected by the detection sensor (S13) It is installed to stop.

In FIG. 8, reference numeral 541 indicates that when the bucket 530 stops at the first feeding position, the opening and closing plate 531 is opened in contact with the opening / closing drive mechanism 532 of the bucket 530. 2 is a dog device that does not come into contact with the bucket 530 when ascending or descending from the second feeding position, 542 is the opening and closing of the bucket 530 when the bucket 530 is raised to the second feeding position. The dog device is in contact with the drive mechanism 532 to open and close the opening and closing plate 531.

The second bucket elevator 600 transfers and injects the target rice re-drained / selected from the re-throwing / selecting unit 200 to the presenting unit 300 and is embodied in the presenting unit 300. The brown rice is transported and fed into the sorting / screening separator unit 400, and as illustrated in FIG. 9, a frame 610 having a guide rail 611, and upper and lower portions of the frame 610. A chain 621 installed between the sprocket 621 installed and driven by the forward and reverse driving motor 620 and the guide rail 611 is configured as a bucket 630 mounted on the chain and lifted.

The bucket 630 is formed in an approximately funnel shape, and its outlet is supported by opening and closing plate 631 so as to be opened and closed by an opening and closing plate 631 which is elastically supported in a direction closed by a spring. In the two places at the upper end and the two at the lower end of the frame 610, when the bucket 630 reaches its position, it detects this to open the discharge ports of the bucket 630 (S21, S22, S23, S24) is installed.

The bucket 630 is stopped at the first loading position, which is first detected by the sensor S21 at the first loading position under the lower outlet 720 of the transfer means 700, and stops at the first loading position. When loaded through the means 700, it is raised to the first input position that can be injected into the presenting unit 300, is sensed by the sensor S23 and stopped, and the fine rice is added to the presenting unit 300. Immediately after or until the completion of the expression by the presenting unit 300 is lowered to the lower portion of the brown rice discharge chute 350 of the presenting unit 300 is detected and stopped by the sensor (S22) at the second loading position. , If the brown rice is loaded is to be installed to be detected and stopped by the detection sensor (S24) to rise to the second input position to put the brown rice in the selection / chain rice separation unit 400.

In FIG. 9, 641 indicates that when the bucket 630 is stopped at the first closing position, the opening and closing plate 631 is opened by contacting the opening and closing mechanism 632 of the bucket 630 and the bucket 630 is removed. 2 is a dog device that does not come into contact with the bucket 630 when ascending to or lowered from the second input position, 642 is the opening and closing of the bucket 630 when the bucket 630 is raised to the second input position A dog device that contacts the drive mechanism 632 to open and close the opening and closing plate 631.

The transfer means 700 is for transferring the fixed rice from the first bucket elevator 500 to the second bucket elevator 600 side, and different from the height of the input hopper 211a of the re threshing / selecting unit 200. An inlet hopper 710 located at a height (high position in the example), an outlet 720 located at an upper side thereof when the bucket 630 of the second bucket elevator 600 is in a first loading position; Consists of a connection pipe 730 connecting the inlet hopper 710 and the outlet 720.

Meanwhile, the control and display panels 140 and 150 installed at the upper side of the cabinet 100 and the front door 110 may include a built-in PLC (not shown) and a computer (PC) and a monitor (shown in FIG. 1). M), it is connected to the printer P to control and display the operation status.

In addition, the determination result is displayed on the monitor M, the control and display panels 140 and 150, and can be output as the printer P. FIG.

The retwisting / selecting device 200 has the configuration of Patent Application No. 95-49977, and the presenting device 300 has the configuration of Utility Model Registration No. 86-6777, the sorting / screening separation device. The unit 400 adopts the configuration of Utility Model Registration Application No. 95-53636, and each of the chute and bucket adopts the configuration of Patent Application Nos. 95-67317 and 95-67318, so it is direct to explain the operation of the present invention. The illustration and description are omitted for parts not related to the above.

Hereinafter, the operation of the rice quality determiner according to the present invention will be described.

Initially, as shown by the solid lines in FIGS. 1, 8, and 9, the bucket 530 of the first bucket elevator 500 is positioned at the loading position, and the bucket 630 of the second bucket elevator 600 is located at the first loading position. It will be located at.

In this state, input the address, name, rice varieties, etc. of the farmers subject to the grade determination using the keyboard K of the computer PC, and when the sample input signal is displayed on the monitor M, the target rice of 200 to 500 g is placed in the front door ( Through the input unit 120 provided in the 110.

The target rice introduced into the input unit 120 is put into the selected rice discharge chute 223 of the re-threshing / selecting device unit 200 and weighed by a metering mechanism using a load cell 225 coupled thereto. Weighing signal is displayed on the control and display panel 150 installed in the front door 110 and transmitted to the computer (PC) is displayed on the monitor (M) the weight value of the target rice.

Next, according to the instructions of the PLC and the computer (PC), the discharge port of the selected rice discharge chute 223 is opened and loaded into the bucket 530 of the first bucket elevator 500 stopped at the lower loading position.

When the object rice is completely discharged to the bucket 530 and the weight of the object rice in the Jeongseon rice discharge chute 223 becomes 0, the measured value 0 of the load cell 225 is transmitted to the computer PC, and accordingly, the first bucket elevator ( The forward and backward driving motor 520 of 500 is driven to drive the chain in the upward direction, and the bucket 530 coupled to the chain and guided to the guide rail 511 is raised.

When the bucket 530 reaches the first input position, the detection sensor S12 detects this, and the forward / reverse drive motor 520 is stopped according to the detection signal to stop the bucket 530 at the first input position. The detection signal of S12 is transmitted to the computer PC so that the opening instruction of the bucket 530 is transmitted, and thus, the bucket 530 is opened so that the target rice is re-bounced / selected device hopper of the selection unit 200. It is injected into 211a.

The target rice introduced into the feeding hopper 211a is introduced into the fixed threshing drum 212, and the rotation of the threshing drum 213 by the threshing driving motor 214 causes the fixed threshing value 212a and the threshing threshing value 213a. The action is to rethrow.

In the process of retreading, the attached surface falls, and foreign matter such as straw is crushed into small particles.

The Jeongseon rice, which has fallen in diameter, exits to the Jeongseon rice collection space (S1) between the threshing casing 211 and the threshing rotation drum 213 through the threshing rice passing hole 212b drilled in the threshing fixing drum 212, and the bottom thereof. It falls into the selection casing 220 through the selection rice drop hole 215 of the.

On the other hand, the fine foreign matter such as straw separated from the rice jeongseop not pass through the Jeongseon rice passing hole (212b) will remain in the foreign matter collection space (S2).

At this time, the stone / sand of the size that can pass through the Jeongseon rice passing hole (212b) falls with the Jeongseon rice, the specific gravity separation means 240 and the stone / sand is installed on the lower end of the Jeongseon casing 220 Are collected at different locations.

That is, compared to the stone / sand by the sorting wind supplied from the sorting wind supply fan 241 constituting the specific gravity separation means 240 installed at the lower end of the Jeongseon casing 220 in the course of falling of the rice and stone / sand A small specific gravity rice is pushed away beyond the separation guide piece 242 and a stone / sand with a larger specific gravity than the regular rice fall down to a close position without going beyond the separation guide piece 242, and the fine rice is a regular rice outlet ( 221 is discharged to the bottom of the jeongseonbyeon discharge chute 223, the stone / sand is collected to the foreign matter container 224 through the foreign matter discharge port 222.

On the other hand, after the fine rice discharge and separation collection is completed by operating the opening and closing cone 217 to open the fine foreign matter dropping hole 216, the fine foreign matter remaining in the foreign matter collection space (S2) falls.

At this time, the fine foreign matters are suspended in the sorting casing 220 as having a very small specific gravity. Dust is collected by the dust collector 232, the fine foreign matter is collected to the foreign matter collecting container 224 through the fine foreign matter discharge port 234 at the bottom and the air is discharged to the outside through the air discharge port 233.

Such fine foreign matter separation and collection action is to act on fine foreign matters such as dust in the process of falling of the rice and stone / sand during threshing.

As described above, the discharged water is discharged to the selected rice discharge chute 223 and re-weighed by a measuring means such as a load cell 225, and the measured value is displayed on the control and display panel 150 of the front door 110 and the computer. The weight value of the selected rice is transmitted to the PC, and is displayed on the monitor M.

Next, the opening and closing plate 223a is opened by the solenoid 223b of the Jeongseon rice discharge chute 223 according to the instruction of the computer PC so that the Jeongseon rice is loaded into the bucket 530 of the first bucket elevator 500. .

When the selected rice in the selected rice discharge chute 223 is completely loaded in the bucket 530, the weight of the selected rice in the selected rice discharge chute 223 becomes zero, and this weight value is determined by a measuring means such as a load cell 225. The measured value is transmitted to the computer PC, and the drive motor 520 of the first bucket elevator 500 is operated by the command of the computer PC, and the chain driven by the drive motor 520 is driven. Bucket 530 coupled to it is raised.

When the bucket 530 on which the rice is loaded reaches the second feeding position, which is the upper portion of the feeding hopper 710 of the conveying means 700, the sensing sensor S13 detects the bucket 530, and the sensing signal The drive motor 520 of the first bucket elevator 500 is stopped and the bucket 530 coupled to the chain driven by the drive motor 520 is stopped at the second closing position in accordance with the instruction of the computer PC according to this. In addition, the opening and closing plate 531 of the bucket 530 is opened by an operation mechanism such as a solenoid, and the loaded rice is loaded into the input hopper 710 of the transfer mechanism 700.

Jeongseon rice fed into the input hopper 710 of the transfer means 700 is transferred to the discharge port 720 side of the lower end through the connecting pipe 730.

Jeongseon rice reaching the discharge port 720 is discharged and loaded in the bucket 630 of the second bucket elevator 600 located in the first loading position at the bottom of the discharge port (720).

After the predetermined time has elapsed, the transfer of the fixed rice is completely loaded in the bucket 630, the drive motor 620 of the second bucket elevator 600 is operated according to the command of the computer (PC) by the drive motor 620 Bucket 630 coupled to the running chain is raised.

When the bucket 630 rises to reach the first input position, the detection sensor S23 detects the bucket 630. Accordingly, the driving motor 620 is stopped by the computer PC to remove the bucket 630. 1 stops at the feeding position, the opening and closing plate 631 is opened by the opening and closing drive means such as the solenoid and the fine rice paddy is introduced into the input hopper 311 of the presenting unit 300.

Jeongseon rice introduced into the input hopper 311 is supplied to the emulsification rollers 331, 332 of the upper limit installed through the supply roller 320 installed on the upper end of the jeju casing 310 is implemented.

The chaff separated in the present process is collected by the cyclone dust collector 342 after being sucked by the suction fan 341 constituting the chaff discharge mechanism 340 and collected in the chaff container (not shown), immature It is discharged through the lip discharge port 313 is collected along the unsorted discharge hopper 317 into an unsorted container (not shown), and brown rice is discharged through the brown rice discharge hopper 316 and loaded into the brown rice discharge chute 350. do.

On the other hand, the bucket 630 of the second bucket elevator 600 is lowered immediately after inputting sine rice into the input hopper 311 of the presenting unit 300 at the first input position, or at least until the completion of the expression is second Lowered to the loading position is detected by the sensor (S22) is maintained in a stopped state.

When the brown rice is completely discharged and loaded into the brown rice discharge chute 350, the opening and closing plate 351 is opened by the solenoid 352 to discharge and load the loaded brown rice into the bucket 630 stopped at the second loading position. .

When the brown rice loading in the bucket 630 is completed, the second bucket elevator 600 is operated to rise to the second feeding position, the bucket 630 is stopped by the state detected by the detection sensor (S24), this state Opening and closing plate 631 is opened by the opening and closing drive mechanism such as a solenoid in the brown rice is introduced into the input hopper 411 of the selection / chain separation device unit 400 is entered into the selection / chain separation separator 420 .

The winning / breaking separator unit 400 has the winning / breaking separation drum 420 rotated counterclockwise as shown in FIG. 7A in the winning separation / breaking separation process. Falling toward the discharge port 412 formed at the lower end of the sorting / chain grinding separation casing 410, wherein the sorting / chain grinding separation drum 420 is rotated in the direction preceded by the sine rice discharge port 424 of the overlap portion 422 Since the sine rice is not able to escape through the sine rice discharge path 423 and the sine rice discharge port 424 is to stay in the selection / chain separation drum 420.

This sorting process proceeds for a set time, and when the time elapses, the sorting / splitting drum 420 is stopped once, and the selective discharge chute 430 installed at the lower portion of the sorting / separating strand is discharged through the outlet 412. Wait until) is completely discharged.

When the debris is completely discharged, the weight is measured by the metering mechanism 440 using the load cell 441 coupled to the selective discharge chute 430, and the weighed value is controlled and displayed on the front door 110. The data is displayed on 150 and transmitted to the computer PC, displayed on the monitor M, and stored as data of a later judgment standard.

When the metering of the debris is completed, the opening and closing plate 431 is opened by an opening / closing drive mechanism (not shown) such as a solenoid, and the debris is collected in the collection vessel 170 through the discharge unit 130. The collection vessel 170 is placed back in place after the debris, such as disposal.

When discharge and metering of the tailings are completed, the sorting / detailing separation drum 420 is rotated clockwise as shown in FIG. 7B, in which case the sine rice outlet 424 of the overlapping portion 422 is followed. Since the sine rice is discharged to the sine rice discharge port 424 through the sine rice discharge path 423 because it rotates in the direction.

The sine rice discharged through the discharge port 424 is loaded into the selective discharge chute 430 installed at the lower part through the discharge hole 412 formed at the lower part of the sorting / splitting casing 410.

This sine rice discharge process is carried out for a set time, and when the elapsed time, the selection / chain separation drum 420 is stopped, the metering mechanism 440 using the load cell 441 coupled to the selective discharge chute 430 The weight is measured, and the measured value is displayed on the control and display panel 150 installed in the front door 110, and is transmitted to the computer PC to be displayed on the monitor M, and the data of the later judgment standard. Is stored as.

When the metering of the sine rice is completed, the opening and closing plate 431 is opened by an opening and closing drive mechanism (not shown) such as a solenoid, so that the sine rice is collected in the collection vessel 170 through the discharge unit 130. The collection vessel 170 is placed back in place after collecting the sine rice.

As described above, according to the present invention, rice is subjected to batch processing such as re-threshing / selection-> presentation-> selection-by-line / segregation-separation-> stained rice weighing and sine rice weighing. It will be possible to judge the elegance of people quickly, accurately and objectively.

In addition, according to the present invention, it is possible to accurately and objectively determine the quality of the rice by injecting a small amount of rice without the determination of a large amount of rice by using a large-scale milling equipment, thereby reducing the amount of rice consumed as a sample. You can prevent wasting.

In addition, according to the present invention, by miniaturizing the entire judging machine, it is possible to perform the purchase more efficiently by quickly and accurately judging each purchase by the agricultural cooperatives without using the large scale equipment installed in the National Agricultural Products Research Institute.

Claims (6)

A judging cabinet provided with an input unit for inputting a grade determination target rice on one side, and a front door having a discharge unit for discharging the sine rice and chain rice sequentially on the other side; A re threshing / selecting device unit arranged to rethrow and select the target rice disposed on one side of the cabinet; A weaving device unit for presenting the target rice re-wound / selected in the re-threshing / selecting unit; A sorting / splitting device unit for separating and selectively discharging the fixed rice and the chain rice provided by the presenter unit; A first bucket elevator which transfers and feeds the target rice introduced from the input unit to the re-bending / selecting device unit and has the target rice re-twisted / selected by the re-bending / selecting device part toward the presenting device part; The second bucket elevator for transporting and injecting the target rice re-bleached / selected from the re-threshing / selecting unit to the presenting unit and transferring and injecting the brown rice represented by the presenting unit to the selection / straining separator unit. And; A rice quality determiner, characterized in that consisting of a conveying means for transferring the fixed rice from the first bucket elevator to the second bucket elevator side. According to claim 1, wherein the re threshing / selection unit, the threshing casing is installed between the threshing casing is installed in the upper hopper, and the inner circumferential surface of the threshing casing is provided with a fixed rice collection space and a plurality of threshing fixed values are arranged on the inner circumferential surface Threshing fixed drum, a threshing fixing drum having a plurality of regular rice passage holes perforated on the main wall, rotatably installed in the threshing fixing drum, and a threshing rotating drum having a plurality of threshing rotating values arranged at an outer circumferential surface of the threshing fixing value; A re threshing unit having a threshing driving motor for rotating the threshing rotating drum; And Jeongseon casing is connected to the lower end of the re-bent portion and formed in the lower portion of the selection rice discharge port and unsaturated discharge port, the selection rice discharge chute is installed in the lower portion of the selection rice discharge port; Fine foreign matter separating means connected to the upper side of the selection casing for separating fine foreign matter; The rice grade automatic determiner, characterized in that provided in the lower portion of the selection casing is provided with a specific gravity separation means for separating the fixed rice and stone / sand in different positions. The method of claim 1, wherein the presenting unit, the jeungseop rice inlet to be selected in the re-threshing / selection device unit is installed on the upper end of the jeungse casing and the brown rice discharge port and the unsaturated discharge port formed at the bottom; A feed roller installed at a lower side of the feeding hopper at an upper portion of the expression casing; A pair of embellishment rollers installed at a lower portion of the feed roller; Chaff discharge mechanism disposed on an upper end of the starch casing to discharge chaff; Rice rice automatic determination device characterized in that it is provided with a brown rice discharge chute installed in the lower portion of the brown rice discharge port. According to claim 1, wherein the sorting / chain grinding separation unit, the sorting / chain grinding separation casing is formed in the top of the input hopper to the brown rice introduced from the presenting unit portion is discharged at the bottom; A sorting / screening separation drum installed at the inside of the casing so as to be rotated forward and backward and having a plurality of sinusoidal passing holes on an outer circumference thereof and having an overlapping portion having a sinusoidal discharge path and a sinusoidal discharge port; A selective discharge chute installed under the discharge port; The rice grade automatic determiner, characterized in that it is provided with a metering mechanism for selectively measuring the weight of the chain and discharged crushed rice coupled to the selective discharge chute. 2. The bucket according to claim 1, wherein the chain has a guide rail, a chain disposed between upper and lower ends of the frame and sprockets driven by a forward and reverse drive motor, and the guide rail is mounted on and lifts from the chain. Rice grade automatic determiner, characterized in that consisting of. According to claim 1, wherein the guide rail and the chain is provided between the upper and lower ends of the frame and the sprocket which is driven by a forward and reverse drive motor and the guide rail is mounted on the chain is elevated A rice grade automatic determiner, characterized in that consisting of a bucket.