JPH0824475B2 - Beanshrescher - Google Patents

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a bean dresser.

[0002]

2. Description of the Related Art Conventionally, a sorting belt, which is installed in a rearwardly inclined posture that is higher toward the rear end, and a conveying spiral that is provided in front of the sorting belt, are arranged at a lower position of a handling chamber, and the conveying spiral is conveyed. A bean dresser having a terminal end communicated with a grain elevator is known. The bean dresser
In the above, the sorting belt is driven in the upward direction of inclination, whereby, among the objects to be sorted which have flowed down from the handling chamber onto the sorting belt, complete grains (fine grains) that easily roll on the belt are generated. The sludge is made to flow down in the downward direction and is taken into the conveying spiral. On the other hand, shavings and pod particles that are easily locked on the belt are conveyed in the upward direction of inclination by driving the sorting belt, and are conveyed backward. Then, the complete grains taken into the conveying spiral are conveyed and supplied to the grain elevator by the conveying spiral,
It is taken out of the machine by the fried machine and harvested.

For example, in the microfilm of Japanese Utility Model Laid-Open No. 60-62234, a sorting belt is provided at a lower position of the handling chamber in a rearwardly inclined posture that is higher toward the rear end side, and the most spiral provided in front of the sorting belt. And a culm belt provided with a rearwardly inclined posture in which the front end portion is made to face rearward with a predetermined distance below the rear end portion of the sorting belt, and the rear end portion side has a higher rearward inclination posture. There is disclosed a bean dresser characterized in that a second receiving box provided below the front end portion of the belt is arranged, and the transport end portion of the most spiral is communicated with a grain elevator.

Further, in Japanese Utility Model Publication No. 58-44822, a first sorting belt is provided at a lower position of the handling chamber in a rearwardly inclined posture that is higher toward the rear end portion, and is provided below the front end portion of the first sorting belt. Arranged a trough gutter, further, the second sorting belt provided in a rear rising inclination posture with the front end facing the upper position of the rear end of the first sorting belt, and the rear rising side, and the rear of the handling chamber. There is disclosed a bean dresser characterized in that a sorting conveyor provided from the end to above the second sorting belt is arranged.

Incidentally, in the microfilm of Japanese Utility Model Publication No. 54-115375, there is provided a first downward flow guide plate which is provided at a lower position of the handling chamber in a rearward upward inclination posture which is higher toward the rear end side, and the first downward flow guide plate. The first spiral provided at the front and the second downward guide provided at a position below the rear end of the first downward guide plate so that the front end faces rearward at a predetermined interval with a rearward inclination higher than the rear end. A plate and a second spiral provided in front of the second flow-down guide plate are arranged, the transport end of the first spiral is communicated with the grain elevator, and the transport end of the second spiral is handled in the handling chamber. A beer characterized by being configured to communicate with a reduced grain elevator
A stressor is disclosed.

[0006]

In the above-mentioned prior art, there are cases in which even perfect grains are mixed in the shavings and pod particles and are carried out rearward by the sorting belt. The recovery efficiency of perfect grains in the spiral was only low. For example, the above-mentioned actual exploitation 60-6223.
In the bean dresser disclosed in No. 4 microfilm, first, the leaked material and the dust discharged from the handling chamber are allowed to flow down onto the sorting belt, and the complete particles rolling downward on the sorting belt are removed. Take in the spiral. Then, the complete grain taken in by the first spiral is conveyed and supplied to the fried machine by the first spiral, taken out of the machine by the fried machine, and harvested. On the other hand, the sorting belt conveys the material to the rear and upward from this rear end portion to give a wind sorting effect to the falling sorting object, thereby separating the second material such as pod particles and the culm waste, and Collect the waste in the second inbox, and put shavings etc. on the culvert belt and discharge it to the rear. That is, the second item drops directly into the second inbox through the front-rear space between the rear end of the sorting belt and the front end of the exhaust belt.

Therefore, when the perfect grain is mixed in the second grain, the perfect grain also drops together with the second grain into the second receiving box, and the perfect grain is separated and recovered from the second grain. Will be difficult to do. Further, in the bean dresser disclosed in Japanese Utility Model Publication No. 58-44822, first, a leaked substance from the handling chamber is made to flow down onto the first sorting belt by a conveyor, and the first sorting belt is swept. The whole grains that roll down are collected in a grain shed. On the other hand, in a path different from this, the handling room dust that has not leaked from the handling room is conveyed backward while being sorted by the sorting conveyor and flowed down onto the second sorting belt. Then, the substance that has leaked during the transportation by the sorting conveyor and the complete particles that roll down on the second sorting belt are allowed to flow down onto the first sorting belt, and roll down on the first sorting belt. Collect the whole grains to be collected in the mixed grain gutter.

[0008] Thus, shavings, pod particles and the like that are locked on the second selection belt and the first selection belt are discharged to the outside from the rear end of each belt. For this reason, when perfect grains are mixed in the shavings, pod particles, etc. that are locked on the second sorting belt and the first sorting belt, the perfect grains are also discharged to the outside and become a loss. . In addition, the above-mentioned actual development 54-1
In the bean dresser disclosed in the microfilm of No. 15375, all the substances to be sorted which have been taken in by the second spiral are reduced to the handling chamber by the handling chamber reduction and graining machine to make the pod-grained grains completely. And so on. As a result, even the perfect grains in the objects to be sorted are subjected to the processing action in the handling room, and as a result, the perfect grains are damaged and the grade as a product is deteriorated.

As described above, in the prior art, since the sorting belt performs the sorting and collection of the perfect particles only once with respect to the sorting target, the scraps and the pods discharged from the rear end of the sorting belt are attached. It was impossible to recover all the perfect grains mixed in the grains, resulting in a loss. However, when the objects to be sorted discharged from the rear end of the sorting belt are returned to the handling room and reprocessed, the complete grains contained therein are damaged and the commercial value is lowered. Met.

[0010]

The present invention takes the following technical means in order to solve the above problems. That is, a first sorting belt 29 provided at a lower position of the handling chamber 11 in a rearward rising inclination posture that is higher toward the rear end portion 32 side, a first spiral 28 provided in front of the first sorting belt 29, and the first sorting belt. 29 is located below the rear end 32 of the front end 3
The second sorting belt 30 provided in a rearward rising inclined posture that is higher toward the rear end portion 33 side and the second spiral 34 provided in front of the second sorting belt 30 are arranged, and the first spiral 28 and the second spiral This is a configuration of a bean dresser characterized in that both transportation end portions of the number spiral 34 are made to communicate with the grain elevator 35.

[0011]

The technical means of the present invention configured as described above has the following effects. The grain culm supplied to the handling chamber 11 is subjected to a shedding action in the handling chamber 11 and becomes a sorted object such as a perfect grain, a pod-shaped grain, and a shaving. The objects to be sorted are the first sorting belt 29 below the handling chamber 11.
Run down. At this time, the first selection belt 29 has a rearwardly inclined posture and is driven to be conveyed upward and rearward. Therefore, among the objects to be sorted which have flowed down on the first sorting belt 29, mainly the perfect grains that are likely to roll down flow down on the first sorting belt 29 to the inclined downward side, and the front side of the first sorting belt 29. It is taken in by the first spiral 28 provided in. Then, the complete grain taken into the first spiral 28 is conveyed to one side by the first spiral 28, and is supplied to the fried machine 35 from the conveying end portion. Further, the complete grains supplied to the fried machine 35 are fried by the fried machine 35, appropriately taken out of the machine, and harvested.

Among the objects to be sorted, pod particles, shavings, etc., which are hard to roll on the first sorting belt 29, are locked on the first sorting belt 29 and conveyed upward and rearward. . Complete grains may also be mixed in the seed grains and shavings. These items to be sorted are the first sorting belt 2
From the rear end portion 32 of the sheet 9, it falls onto the second sorting belt 30 with the front end portion 31 facing the position below the rear end portion 32. At this time, the second sorting belt 30 has a rearwardly inclined posture and is driven to be conveyed upward and rearward. Therefore, similar to the above, among the objects to be sorted which have fallen onto the second sorting belt 30, the perfect particles that are likely to roll are the second sorting belt 3
0 down to the inclined downward side, and the second sorting belt 30
It is taken into the second spiral 34 provided in the front. Then, the complete grains taken in the second spiral 34 are
It is conveyed to one side by and is supplied to the grain fried machine 35 from a conveyance terminal part. Further, the complete grains supplied to the fried machine 35 are fried by the fried machine 35, appropriately taken out of the machine, and harvested. Further, among the objects to be sorted, pod particles, shavings and the like that are hard to roll on the second sorting belt 30 fall from the rear end portion 33 of the second sorting belt 30 to a position in the vicinity of the outside. It can be collected in a post-process container and reprocessed as appropriate.

As described above, the sorting operation by the first sorting belt 29 and the second sorting belt 30 is continued, and the complete grains taken into the first spiral 28 and the second spiral 34 by this are mixed with dust and the like. Can be a fine grain without. The perfect grains taken into the first spiral 28 and the second spiral 34 in this way join together because they are fine grains.
There is no problem even if mixed. For this reason, a single fried machine 3
It is possible to feed, combine, fried and harvest. Therefore, since the complete grain fried and unloading configuration can be configured by providing only a single fried machine, the configuration is simplified,
It can be cheap.

By the sorting action of the first sorting belt 29 and the second sorting belt 30, the second sorting belt 3 is
Since the particles to be sorted out from the rear end portion 0 of 0 do not contain perfect grains, for example, as in the prior art described above, the objects to be sorted may be returned to the handling chamber and reprocessed. , No damage to the perfect grain and no fear of reducing the commercial value.

As described above, it is possible to improve the accuracy of sorting and collecting perfect grains, reduce the cost by simplifying the structure, and prevent damage to the perfect grains. The operation and effect of the present invention as described above can be obtained, for example, by the above-mentioned actual development 60-6.
No. 2234 Microfilm, Jitsuko Sho 58-4482
It is possible to eliminate the drawbacks of the prior art disclosed in the microfilms of Japanese Patent Publication No. 2 and Japanese Utility Model Publication No. 54-115375.

[0016]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to the drawings.
Reference numeral 1 denotes a frame, a traveling device 2 including a crawler is provided below the frame 1, and a beam is provided above the frame 1.
A dresser 3 is provided, and a cutting device 4 is provided in front of the frame 1. Here, the bean dresser is a soybean thresher.

A weeding device 5 is provided at the lower front end of the mowing device 4, and a reel 6 for scraping soybeans is provided above the weeding device 5.
The cutting blade 7 is provided behind the weeding device 5, and the carrying device 8 for feeding the cut soybean culm to the bean dresser-3 is provided behind the cutting blade 7. 9 is a crank arm, 1
Reference numeral 0 denotes a cylinder, which is configured to vertically move the front end of the reaping device 4 via a crank arm 9 when the cylinder 10 expands and contracts.

The structure of the bean dresser-3 will be described. Reference numeral 11 is a handling chamber formed at a front upper position. An inlet 12 is provided on the front surface of the handling chamber 11, and the upper surface of the handling chamber 11 is a blind plate. A handle plate 14 is surrounded by a cover plate 13 and a handle barrel 14 is axially supported and supported by a left and right rotating shaft 15 in the handle chamber 11. Reference numeral 16 denotes a plurality of handle teeth attached to the outer peripheral surface of the handle cylinder 14. A crimping mesh 17 is concentrically provided on the lower surface of the handling cylinder 14.

A discharge port 18 is opened at a rear portion of the handling chamber 11 on the opposite side of the input port 12, and a rotary scraping member 19 is provided outside the discharge port 18 by a shaft in the left-right direction. Attach the upper sieve line 20 to the lower rear part of the body 19. The sieving line is formed in two stages, and a lower sieving line 21 is provided below the rear part of the upper sieving line 20. The upper sieve line 20 has a structure that becomes lower toward the rear, while the lower sieve line 21 has a structure that becomes higher toward the rear. A swing frame 22 is provided below the crimp net 17, the upper screen line 20, and the lower screen line 21. A step-like delivery plate 23 for sending a falling object backward is formed in a portion of the swing frame 22 which faces the lower position of the crimp net 17, and a portion of the swing frame 22 which faces the lower position of the upper sieving line 20 includes: A sieve plate 24 for sieving grains is provided.

Below the delivery plate 23, a Karako 25 is provided. The outlet 26 of the Karako 25 is directed forward, and a bypass air passage 27 is formed so as to blow from the midway over the Karako 25 so as to bypass and blow backward. From the bypass air passage 27, the sieve plate 2
The lower side of 4 is formed so as to blow backward. A left-right most spiral 28 for taking out complete grains is provided at a position facing the front and rear intermediate portions of the sieve plate 24, and a first sorting belt 29 for taking out pods rearward is provided behind the first helix 28. . The first sorting belt 29 is located below the rear portion of the sieve plate 24, and has a rear end portion 32 that is in a rearwardly inclined posture. A second sorting belt 30 is provided behind the first sorting belt 29. The second sorting belt 30 has a front end portion 31 lapped below the rear end portion 32 of the first sorting belt 29, and a rear end portion 33 is raised to a rearwardly inclined posture. As shown in FIG. 2, the second sorting belt 30 is provided in a steeper posture than the first sorting belt 29. Reference numeral 34 is a second spiral provided at a lower front-back intermediate position of the first selection belt 29, and the second selection belt 30 is provided behind the second spiral 34. The second spiral 34 and the first spiral 28 are communicated with the lower portion of the bucket elevator 35.

The surface of the second sorting belt 30 has a myriad of foreign matter transfer protrusions 36, and since the complete particles 37 are spherical, even if there are foreign matter transfer protrusions 36, they flow downward, and scraps and imperfections are generated. The particles 38 and the pod-shaped beans 39 are locked by the foreign matter transfer protrusions 36 and are transferred upward.

[Brief description of drawings]

1] Overall side view

[Figure 2] Side view of the vertical section of the main part

[Fig. 3] Partly enlarged view

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Frame 21 ... Rear sieve line 2 ... Traveling device 22 ... Oscillating frame 3 ... Beanstresser 23 ... Sending plate 4 ... Mowing device 24 ... Sieve plate 5 ... Weeding device 25 ... Karako 6 ... Reel 26 ... Blow-out port 7 ... Mowing blade 27 ... Detour air passage 8 ... Conveying device 28 ... First spiral 9 ... Crank arm 29 ... First sorting belt 10 ... Cylinder-30 ... Second sorting belt 11 ... Handling chamber 31 ... Front end Part 12 ... Input port 32 ... Rear end part 13 ... Blind plate 33 ... Rear end part 14 ... Handling body 34 ... Second spiral 15 ... Left / right rotating shaft 35 ... Bucket elevator 16 ... Handle teeth 36 ... Foreign matter transfer projection 17 ... crimp net 37 ... perfect grain 18 ... discharge port 38 ... incomplete grain 19 ... rotary scraping body 39 ... pod-like beans 20 ... sieve line

 ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography Sho 55-101440 (JP, U) Rikai 54-115375 (JP, U) Kikou 58-44822 (JP, Y2)

Claims (1)

[Claims] 1. A first sorting belt 29 provided at a position below the handling chamber 11 in a rearward rising inclination posture that is higher toward the rear end portion 32 side.
And the first spiral 28 provided in front of the first sorting belt 29
And a second sorting belt 30 provided with a rearwardly inclined posture in which the front end portion 31 is exposed to a position below the rear end portion 32 of the first sorting belt 29 and the rear end portion 33 side is higher, and the front side of the second sorting belt 30. And a second spiral 34 provided in the second slant 34, and both ends of the first spiral 28 and the second spiral 34 are communicated with a grain elevator 35.