JPH10165895A - Roll sorter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a roll sorter capable of separating and sorting not only foreign matter of flat, square, irregular round and other shapes but also defective articles, such as chipping beans and beans having worm holes, as well from round shape objects, such as soybeans, small red beans and pearls of regular shape. SOLUTION: This sorter is constituted by suspending an endless belt 4 at a lower roll 2 and an upper roll 3 and inclining the lower roll 2 and the upper roll 3 in the same direction respectively at prescribed angles. The angle of inclination of the lower roll 2 is set smaller than the angle of inclination of the upper roll 3. The front surface of the endless belt 4 is provided with >=1 saw-toothed plates 8a, b, c. The side end part on the downward sloping side of the endless belt 4 is provided with a long-sized inclined discharge plate 7a. The outer side of this inclined discharge plate is provided with a non-defective article outlet 13a and a No. 2 outlet 13b. The upper side of a partition section 16 for this nondefective article outlet 13a and No. 2 outlet 13b is provided turnably with an assorting means 24 for guiding and assorting the articles to be selected which rotationally fall and move on the inclined discharge plate to the non-defective article outlet and the No. 2 outlet. The ratios to guide and assort the articles to be assorted to the non-defective article outlet and the No. 2 outlet are adjusted by this means.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a roll sorter capable of completely removing foreign matters such as flat, square and irregularly shaped circles or defective products from round objects such as soybeans, red beans and pearls.

[0002]

2. Description of the Related Art Conventionally, flat, square, irregularly shaped circles, etc.
For example, as a device for removing stones, mud, coal, metal, corn, grass and seeds, mushrooms, insect bites, etc., a lower roll, an upper roll parallel to the lower roll and disposed diagonally above. An endless belt is suspended from the belt, and the upper roll is rotated so that the upper surface of the belt moves in the upper roll direction.

[0003] In this type of apparatus, unselected raw material soybeans are supplied onto the rotating belt to sort normal soybeans and foreign substances as described above. That is, normal soybeans fall down due to gravity despite the upward movement of the rotating belt, while the above-mentioned foreign substances such as stones do not rotate and remain on the upper surface of the belt. The beans were transported upward to separate normal beans and foreign matter.

[0004] Therefore, non-rotatable foreign matters having a shape very different from that of normal beans, for example, flat or square foreign matters, can be separated and sorted out, but a rotatable foreign matter having a shape similar to normal beans can be obtained. Good products, for example, insect bites and the like, were rotated and dropped together with normal beans, and could not be separated and sorted.

[0005] When the raw soybean is further supplied to the unselected raw soybean already supplied to the upper surface of the belt, the raw soybean collides with the foreign matter on the belt and repels the foreign matter. However, the inconvenience of mixing it into the user cannot be avoided.

Further, an endless belt is inclined in a direction perpendicular to the traveling direction (Japanese Patent Publication No. 31-136).
No. 1) is also known, but similarly, the selection of chipped beans, insect bites, etc. is not sufficient, and a long selection distance is required, so a long endless belt is required and that much space is required. There were difficulties.

As a result of repeated studies to solve the above-mentioned problems of the prior art, the applicant of the present invention has found that a round shaped object such as a soybean, azuki bean, or pearl having a normal shape cannot be rotated such as a flat, square or irregularly shaped circle. It is possible to completely separate and sort rotatable defective products such as chipped beans, insect beans and the like, which are close to the normal round shape, as well as foreign matter, and use the twisted curved surface of the endless belt for the sorting distance. A new roll sorting machine has been developed, which has made it possible to shorten and shorten the production time and make it possible to sort large quantities of soybeans easily. -28307).

[0008] However, in this roll sorting machine, genuine products (round shaped objects such as soybeans, red beans, pearls, etc.) and rotatable defective products (chips, insect beans, etc. approximate to a round shape) can be used. It was difficult to separate the two and collect them simply by installing the receiving container to drop to the side of the endless belt.

[0009]

SUMMARY OF THE INVENTION The present invention has been completed as a result of improving the roll sorting machine developed by the present applicant. SUMMARY OF THE INVENTION An object of the present invention is to provide a roll sorting machine capable of effectively collecting a genuine product and a rotatable defective product which have been difficult points of the present applicant's roll sorting machine.

[0010]

In order to solve the above-mentioned problems, a roll sorter of the present invention suspends an endless belt around a lower roll and an upper roll disposed diagonally above the lower roll. The lower roll and the upper roll are each inclined at a predetermined angle in the same direction, the inclination angle of the lower roll is smaller than the inclination angle of the upper roll, and one or more sawtooth plates are provided on the upper surface of the endless belt, And, at the side end of the endless belt on the downward inclined side, a long inclined discharge plate inclined downward is provided, and a genuine product outlet and a second outlet are provided outside the inclined discharge plate. On the upper surface of the inclined discharge plate located above the partition between the second outlet and the inclined discharge plate, the sorting means for guiding the sorted articles, which are rotatably moved and dropped on the inclined discharge plate surface, to the genuine product outlet and the second outlet, respectively, and sort them. To the genuine product exit and exit 2 Characterized in that to be able to adjust the induced sorting ratio of Sen-specific products.

The sorting means includes a sorting plate pivotally mounted on the inclined discharge plate surface with the outer end of the inclined discharge plate as a fulcrum, and a fixing means for fixing the sorting plate at a predetermined position. It is preferable to construct from.

The sorting means includes a sorting plate pivotally mounted on the inclined discharge plate surface with the outer end of the inclined discharge plate as a fulcrum, and a fixing means for fixing the sorting plate at a predetermined position. It can also be configured to be.

The guide member is formed in a substantially octagonal shape having a pair of guide pieces for guiding a selected product, which is rotatably moved and dropped on the inclined discharge plate surface, to a genuine product outlet and a second outlet, respectively. Attachment bolts are protruded at the inclined discharge plate position between the pieces, and a cover member having a through hole formed in the center is attached to the upper surface of the guide member such that the engagement bolt projects upward from the through hole. A fulcrum hole is formed at a position of the inclined discharge plate near the apex of the guide member, and a fulcrum rod and a sorting plate connected above the fulcrum rod and sliding on the upper surface of the inclined discharge plate, and below the fulcrum rod. And a fan-shaped plate having a wide end at the wide end and a perforated slot formed in the wide portion in the circumferential direction. Slides on the upper surface of the cover member and the locking bolt The sorting plate is pivotally attached to the inclined discharge plate so as to be inserted into the long hole, the sorting plate is rotated to a predetermined position, and the sorting member is fixed by tightening a nut to the locking bolt, and the outlet for the genuine product is fixed. It can be configured such that the ratio of the guided sorting of the sorted products to the second exit can be adjusted.

If an operation knob for rotating the sorting plate is attached to the upper end of the sorting plate, it is convenient to perform the rotating operation of the sorting plate.

If a long operating rod is attached to the upper end of the sorting plate so that the sorting plate can be rotated by remote control, the installation position of the sorting plate cannot be reached by an operator. Even in such cases, the sorting plate can be rotated by remote control, which is convenient.

The lower roll has an inclination angle α of 0.5 to 3.
Within the range of 0 degree, the inclination angle β of the upper roll is 5.0 to 5.0.
It is preferable to set the angle within a range of 9.0 degrees.

The angle between the central axis of the upper roll and the central axis of the lower roll is within the range of 3.0 to 6.0 degrees in the angle γ formed by the lower end of each central axis and the upper end of the central axis. Is preferably set in the range of 5.0 to 9.0 degrees.

[0018]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the accompanying drawings. In this embodiment, a case where raw soybeans mixed with foreign matter and defective products are selected will be described.

In FIG. 1, reference numeral 1 denotes a roll sorting machine according to the present invention. The roll sorter 1 has an endless belt 4 suspended on a lower roll 2 and an upper roll 3 disposed diagonally above the lower roll 2.

The lower roll 2 and the upper roll 3 are formed at predetermined angles α and β, respectively, as shown in FIG.
The same end (the right end in FIG. 4) is provided so as to be inclined downward.

The relationship between the inclination angles α and β of the lower roll 2 and the upper roll 3 requires that the inclination angle α be smaller than the inclination angle β in view of the sorting effect. The inclination angle α is in the range of 0.5 to 3.0 degrees, and the inclination angle β is 5.0 to 9.0.
It is preferable to set it within the range of degrees.

Further, as shown in FIG.
Is located obliquely upward from the lower roll 2 at a predetermined angle γ. The angle formed by the central axis of the upper roll 3 and the central axis of the lower roll 2 is such that the angle γ formed by the lower end of each central axis is in the range of 3.0 to 6.0 degrees and the upper end of the central axis. Is preferably set within a range of 5.0 to 9.0 degrees.

Accordingly, since the inclination angles α and β have a relation of α <β, the endless belt 4 is suspended on the lower roll 2 and the upper roll 3 while being twisted obliquely upward. Things.

The inclination angles α and β and the angles γ and σ
Of course, if the angle is equal to or less than the predetermined angle, the sorting will not be performed well, but it changes according to the material to be sorted, and is appropriately set according to the type of the material.

The upper roll 3 is a drive roll. A sprocket wheel 5 is attached to one end of the upper roll 3, and power from a drive source (not shown) is transmitted. When the upper roll 3 is driven, the endless belt 4 rotates in the direction of arrow X in FIG. 1 and its upper surface moves in the direction of the upper roll 3.

Numeral 6 denotes a bean receiving bar installed on the upper surface of the endless belt 4, which has a substantially L-shaped belt end (left end in the drawing) on the side not inclined downward and a belt surface on the lower roll 2 side. It is provided as follows.

Reference numeral 7 denotes a table provided on the upper and lower surfaces of the belt 4 for preventing the twisted upper surface of the endless belt 4 from sagging, and a side end of the table 7 on the downward inclined side of the endless belt 4. Is provided with an inclined discharge plate 7a serving as an outlet for discharging selected soybeans which is inclined downward.

Reference numerals 8a, 8b and 8c denote saw-toothed plates which are disposed on the upper surface of the endless belt 4 at appropriate intervals in the lateral direction and have a saw-toothed lower side. The material of the sawtooth plates 8a, 8b, 8c is not particularly limited, but is preferably made of rubber. The saw-toothed plates 8a, 8b, 8c are thrown into the upper surface of the endless belt 4 from the raw material soybean input port A and dislodged and piled up the piles of the raw material soybean, so that the upper surface of the endless belt 4 is efficiently sorted. It acts to be.

It should be noted, introduction of the raw material soybean, of the endless belt 4 top, is performed with respect to the input point P ₁ which is surrounded by the beans receive bars 6 and serrated plate 8a. Reference numerals 9a and 9b denote take-ups for adjusting the tension of the endless belt 4, which are provided at both ends of the lower roll 2.

Reference numeral 10a denotes a bean leakage prevention roll, which is an inclined lower side near the upper roll 3, that is, the endless belt 4 on the right side in FIG.
And is provided so as to be in contact with the upper side end portion of the cover, and has an action of preventing beans from leaking. On the other hand, a meandering prevention roll 10b is provided so as to be in contact with the upper inclined side near the lower roll 2, that is, the lower end of the endless belt 4 on the left side in FIG. 1 to prevent meandering of the belt.

Reference numerals 11a and 11b are guide plates provided at both ends of the inclined discharge portion 7a of the table 7 for adjusting the flow of soybeans.

Reference numeral 13 denotes a selected product outlet provided on the outer side of the inclined discharge plate. The outlet 13a for a genuine product (normally shaped soybeans, red beans, pearls, and other round objects) and an outlet 13a for the genuine product And a second product outlet 13b, which may contain defective rotatable products (such as chipped beans, insect bites, etc., which approximate a round shape).

Numeral 18 designates a substantially octagon-shaped guiding member having a pair of guiding pieces 18a, 18a whose side surfaces are guiding surfaces of the product to be selected, and is provided on the upper surface of the inclined discharge plate 7a located above the partition portion 16. Have been. The guide member 18 separates the selected product, which is rotatably dropped on the upper surface of the inclined discharge plate 7a, into a genuine product and a second product, and guides them to the genuine product outlet 13a and the second outlet 13b, respectively.

At the position of the inclined discharge plate 7a between the pair of guide pieces 18a, 18a, a locking bolt 20 is projected. A fulcrum hole 22 is formed at the position of the inclined discharge plate 7a near the vertex of the guide member 18.

Reference numeral 23 denotes a cover member having a through hole 23a formed in the center thereof. The cover member 23 is provided with the guide member 18 so that the locking bolt 20 projects upward from the through hole 23a.
It is attached to the upper surface of.

Reference numeral 24 denotes a sorting means, which is a fulcrum rod 26, which is connected above the fulcrum rod 26 and which is provided with the inclined discharge plate 7a.
And a fan-shaped plate 32 connected below the fulcrum rod and having a wide end at the distal end and a long hole 30 formed in the wide portion in the circumferential direction. And a sorting member.

As the sorting means 24, in addition to being constituted by a sorting member consisting of a fulcrum rod 26, a sorting plate 28, and a sector plate 32, the fulcrum rod 26 is positioned at the lower end of the inclined discharge plate 7a. In this case, the fan-shaped plate 32 can be omitted and the fulcrum rod 26 and the sorting plate 28 can be formed. In this case, the sorting plate 28
Alternatively, means for fixing the fulcrum rod 26 to the inclined discharge plate 7a is separately provided.

The sorting means 24 inserts the fulcrum rod 26 into the fulcrum hole 22, the sector plate 32 slides on the upper surface of the cover member 23, and the locking bolt 20 passes through the elongated hole 30. To the upper surface of the inclined discharge plate 7a.

The sorting means 24 pivotally mounted via the fulcrum rod 26 in this manner screws the nut 34 onto the upper end of the locking bolt 20 projecting upward from the elongated hole 30, and attaches the nut 34 thereto. By tightening, it can be fixed at a predetermined position. Therefore, the degree of opening and closing of the sorting plate 28 is appropriately set and fixed, so that the genuine article and the genuine article 2
It is possible to adjust the ratio of sorting with the product.

An operation knob 36 is provided at the upper end of the sorting plate 28 so as to protrude upward. The operating knob 36 is used to rotate the sorting plate 28 and directly adjust the degree of opening and closing. Can be.

Reference numeral 38 denotes a long operating rod which is provided at the upper end of the sorting plate 28 and extends laterally.
By using 6, the sorting plate 28 can be rotated by remote control, and the degree of opening and closing can be indirectly adjusted. Reference numeral 40 denotes a knob attached to the base end of the long operation rod.

A screw portion 42 is formed at the base end of the elongated operation rod 38. The screw portion 42 is inserted into a through hole of a fixing plate 44 fixed to an appropriate position of the roll sorting machine 1, and a nut 46 is screwed into the screw portion 42 so as to be freely screwed. By tightening the nut 46, the operation rod 38 is fixed to the fixing plate 44,
The long operation rod 38 is prevented from being deflected.

The operation of the above configuration will be described below. First, when the upper roll 3 is driven, the upper surface of the endless belt 4 moves in the direction of the upper roll 3. Next, stone, Kuki, when the starting soybeans containing insect喰豆like foreign matter and defective products fed through a raw material inlet A to the insertion point P ₁ of the endless roll 4 top, raw material soybeans with the movement of the endless belt 4 At the same time as moving in the direction of the upper roll 3, the normal soybeans immediately start rotating and falling below the inclination of the belt 4, are discharged from the genuine product outlet 13a through the inclined discharge part 7a, and are stored in a bean receiving container (not shown).

The soybean state of being a pile with turned point P ₁ is the first serrated plate 8a contact the collision to the mountain of soy are loosened is collapsed. The processed normal soybeans similarly start to rotate and are stored in a bean tray (not shown) from the genuine product outlet 13a. Then it reaches a point P _2, normally soybeans same endless belt 4
1, that is, while rotating in the direction of the right end of the belt 4 in FIG. 1, moving through the inclined discharge portion 7 a of the table 7, discharged from the genuine product outlet 13 a or the second outlet 13 b, and Will be accommodated.

At this time, non-rotatable foreign substances such as flat and square stones, mud, and scrapes other than normal soybeans move in the direction of the upper roll 3 as the belt 4 moves without rotating. Then, the raw material soybeans at the point P _3, the second is loosened further through the serrated plate 8b, heavy summer normal soybeans condition is resolved was positive product outlet 13a rotates moved downward or exit 13b And are stored in the respective bean receiving containers.

The non-rotatable foreign matter moves together with the belt 4 without falling without being moved. This point P ₁ ,
At P ₂ and P ₃ , most of the normal soybeans are rotationally dropped and discharged from the genuine product outlet 13a or the second outlet 13b. Even a small amount of normal soybeans that have been caught by foreign substances and have not yet rotated have been finally contacted with the third saw-tooth plate 8c and handled, and started to rotate, and are discharged from the second outlet 13b. Is done.

[0047] the angular shape of the foreign matter other than normal soybean, foreign substances at all does not rotate shape of Kukinado intact belt 4 all move reaches the point P ₄ with, then receives the foreign matter is discharged from a particle outlet C (shown )). On the other hand, flat product, chipping beans, rotatable defective shape insect喰豆like WazuKazutsu rotation reaches to a point P ₃ or points P ₄ in accordance with the degree of rotation. Rotatable defective products reaches to the point P ₄ is discharged all rotated downward from the second exit 13b.
Rotatable most of defective products reaches the point P ₃ is discharged from the second exit 13b.

However, the normal soybeans and the rotatable defective products which have fallen into the vicinity of the sorting means 24 are removed from the sorting means 2.
Depending on the position of the sorting plate 28 (the degree of the set angle, that is, the degree of opening / closing), it enters the genuine product outlet 13a or the second exit 13b. Therefore, the sorting means 24 is opened (the opening on the genuine product outlet 13a side is large, that is, the opening of the second outlet is made small) or closed (the opening on the genuine product outlet 13a side is small, that is, the opening of the second outlet is made small). The outlet 13a and the second outlet 13
The ratio of the genuine product and the rotatable defective product induced by b can be adjusted.

Since the angle of the twist on the upper surface of the endless belt 4 becomes particularly steep as it goes upward, the rotating state of the beans is different for each part of the upper surface of the endless belt 4. The subtle change in the twist of the endless belt 4 makes it possible to delicately separate normal beans (genuine) and defective beans (rotatable defective). Further, the sorting distance is shorter than when the upper surface of the endless belt 4 is simply made flat without twisting, and a compact structure can be realized.

As described above, according to the present invention, it is needless to say that normal soybeans and completely foreign matters having completely different shapes are completely separated and sorted out, and that insect soybeans and chipped beans slightly different in shape from normal soybeans are used. It is also possible to reliably sort out rotatable defective products, such as rotatable defective products. In addition, if the degree of opening and closing of the sorting means is set according to the change in the shape of rotatable defective products, selection to the genuine product outlet is possible. Separate product (genuine product: 100% normal soybeans) and selected product at exit 2 (2nd product: most of normal soybeans but may contain some rotatable defective products) The collection of normal soybeans can be carried out, if necessary, by setting various outlets for the genuine product and adjusting the opening and closing of the sorting means 24, soybeans of various qualities can be separated and collected according to the required accuracy. The second product from the second exit is sorted again if necessary.

The raw soybeans charged at the point P ₁ are not moved or scattered by the bean receiving bar 6 in the direction of the lower roll 2 and upward of the belt 4 at all. Also, as shown in FIG. 1, the central portions of the sawtooth plates 8a, 8b, 8c
If the belt can be bent, the distance between the belt and the surface of the belt 4 can be adjusted, and the method of handling the piled raw material soybeans can be adjusted according to the input state of the raw material. These sawtooth plates 8a, 8b, 8c
Is not limited to the above-described embodiment, and a desired number can be set.

The material of the endless belt 4 is preferably a rubberized cloth, and by smoothing the belt surface,
It is easy to catch foreign matters and damaged grains. On the other hand, if a conventionally used canvas cloth is used, there is a disadvantage that it is not easy to catch foreign substances and that the meandering of the canvas cloth cannot be prevented.

In the above embodiment, the roll sorting machine 1 is
An example in which only steps are provided is shown. In order to actually sort a large amount of soybeans, it is necessary to provide the roll sorting machine 1 in multiple stages, and an example is shown in FIGS. These figures show a front view and a side view of a multi-stage roll sorter 1A. In the illustrated example, roll sorters 1 are stacked in 12 stages. In the figure, reference numeral 12 denotes a raw material soybean input chute, and reference numeral 13 denotes a selected product outlet. 4 and 5, M is a motor,
G is a speed reducer.

In the above example, the setting of the angles of the upper roll 3 and the lower roll 2 has been described on the assumption that the entire roll sorting machine 1 is installed horizontally. It is also possible to use a jack or other lifting means so as to make a predetermined inclination.

In the above-described conventional roll sorter, raw soybeans are charged into the center of the belt, and normal soybeans and foreign matter are vertically separated from each other. It is necessary to keep an interval of 1 m to 1.5 m between them, and only a multi-stage type and only a few stages can be manufactured at any time.

However, in the illustrated roll sorter, the raw soybeans were fed from one side of the belt, and normal soybeans and foreign matter were separated from each other and upwards. An interval of about 20 cm was sufficient between each step, and it was possible to manufacture a sheet having many steps such as 12 steps.

In the above-described embodiment, an example of sorting soybeans has been described. However, the present invention is not limited to this embodiment, and can be widely applied to sorting round objects such as red beans and pearls. You can do it.

[0058]

As described above, according to the present invention, flatness,
It is possible to reliably separate and sort not only horn-like foreign matter, but also rotating foreign matter such as chipped beans and insect bites, and the discharge rate of selected goods to the genuine product outlet and the second outlet can be freely adjusted according to the degree of opening and closing of the sorting means. In addition, the multi-stage device can be efficiently adjusted, the sorting distance can be shortened, and a compact structure can be achieved. In addition, since the raw soybeans piled up at the time of loading by the saw-tooth plate can be easily handled, a large amount of raw soybeans can be efficiently sorted.

[Brief description of the drawings]

FIG. 1 is a perspective view showing one embodiment of the present invention.

FIG. 2 is an explanatory top view showing the sorting means of the present invention.

FIG. 3 is a perspective explanatory view showing a sorting means of the present invention.

FIG. 4 is an explanatory front view showing an arrangement of lower and upper rolls.

FIG. 5 is an explanatory side view showing an arrangement of lower and upper rolls.

FIG. 6 is a front view showing a multi-stage roll sorter.

FIG. 7 is a side view of FIG. 6;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Roll sorting machine 2 Lower roll 3 Upper roll 4 Endless belt 6 Bean receiving bar 7 Table 7a Inclined discharge plate 8a, 8b, 8c Serrated plate 9a, 9b Take-up 10a Bean leak prevention roll 10b Meandering prevention roll 11a, 11b Guide Plate 12 Raw material soybean chute 13 Selected product outlet 13a Regular product outlet 13b Exit 2 16 Partition part 18 Guide member 18a Guide piece 20 Lock bolt 22 Support hole 24 Sorting means 26 Support rod 28 Sort plate 30 Slot 32 Sector plate 34 , 46 Nut 36 Operation knob 38 Long operation rod 40 Knob 42 Screw part 44 Fixing plate A Raw material soybean inlet G Reduction gear M Motor

Claims (8)

[Claims] 1. An endless belt is suspended between a lower roll and an upper roll disposed obliquely above the lower roll, and the lower roll and the upper roll are respectively inclined at a predetermined angle in the same direction. The end of the endless belt is provided with at least one saw-tooth plate, and the end of the endless belt is inclined downward and downward at the side end of the endless belt. A sloping discharge plate, a genuine product outlet and a second outlet are provided on the outer side of the sloping discharge plate, and the inclined discharge plate is provided on an upper surface of the sloping discharge plate located above a partition between the genuine product outlet and the second outlet. Sorting means is provided for rotatably guiding the sorted articles falling and moving on the plate surface to the genuine product outlet and the second outlet, respectively, and sorting them. The guiding sorting ratio of the sorted products to the genuine product outlet and the second outlet is determined. The feature is that it can be adjusted Roll sorting machine. 2. The sorting means pivotally mounted on the inclined discharge plate surface with the outer end of the inclined discharge plate as a fulcrum, and fixing means for fixing the sorting plate at a predetermined position. The roll sorter according to claim 1, wherein the roll sorter comprises: 3. The sorting means is pivotally mounted on a guide member provided at an outer end of the inclined discharge plate and on a surface of the inclined discharge plate with a fulcrum near an upper end of the guide member. 2. The roll sorting machine according to claim 1, comprising a sorting plate and fixing means for fixing the sorting plate at a predetermined position. 4. The guide member is formed in a substantially octagonal shape having a pair of guide pieces for guiding a selected product rotatably moving and falling on the inclined discharge plate surface to a genuine product outlet and a second outlet, respectively.
A locking bolt protrudes at a position of the inclined discharge plate between the pair of guiding pieces, and a cover member having a through hole formed in a central portion is provided with the guiding member such that the locking bolt protrudes upward from the through hole. A fulcrum hole at a position of the inclined discharge plate near the apex of the guide member, and a fulcrum rod and a sorting plate connected above the fulcrum rod and sliding on the upper surface of the inclined discharge plate; A fulcrum rod is inserted into the fulcrum hole by inserting a sorting member connected below the fulcrum rod and having a wide end portion and a fan-shaped plate having a circumferentially long hole formed in the wide portion. And, the sector plate slides on the upper surface of the cover member and the locking bolt is pivotally attached to the inclined discharge plate so as to pass through the long hole, and the sorting plate is rotated to a predetermined position, The sorting member is fixed by tightening a nut to the locking bolt. And positive product outlet and a roll Sen another machine according to claim 1, characterized in that to be able to adjust the ratio of inductive sorting of the Sen-specific products to the exit 2. 5. The roll sorting machine according to claim 1, wherein an operation knob for rotating the sorting plate is attached to an upper end portion of the sorting plate. 6. The sorting plate according to claim 1, wherein a long operating rod is attached to an upper end of the sorting plate so that the sorting plate can be rotated by remote control.
6. The roll sorting machine according to any one of 5 above. 7. The inclination angle α of the lower roll is 0.5 to 0.5.
Within the range of 3.0 degrees, the inclination angle β of the upper roll is 5.0
The roll sorter according to any one of claims 1 to 6, wherein the angle is set within a range of -9.0 degrees. 8. The angle between the central axis of the upper roll and the central axis of the lower roll is within the range of 3.0 to 6.0 degrees in the angle γ between the lower ends of the respective central axes, and the respective central axes. The roll sorter according to any one of claims 1 to 7, wherein an angle σ formed by the upper end of the roll is set within a range of 5.0 to 9.0 degrees.