KR20070006083A - The grain sorter - Google Patents

Abstract

A grain sorter is provided to shorten the grain sorting time and to improve durability by smoothly vibrating and turning a case by a wire. The grain sorter is composed of a housing(10) comprising an inner space part, a hopper(11) installed at the upper side to input grains, and plural discharge ports(12,13,14) formed at lateral and lower sides to sort and discharge the grains and foreign materials contained in the grains; a case(20) movably connected to the inner space part of the case by plural wires(50); a rotating unit turning the case to sort out the grains in the case through the hopper; and a vibration motor(40) attached at the bottom side of the case and turned to apply vibration. The case is connected to the wire with one side being inclined upward to guide the grains to each discharge port of the housing.

Description

Grain Sorter {The Grain Sorter}

1 is a perspective view of a grain sorter according to the present invention,

2 is a cross-sectional view of FIG.

3 is an exploded perspective view illustrating a coupling relationship between a driven pulley, a rotary blade, a disk, and a bearing of the rotating means according to the present invention;

4 is an exploded perspective view illustrating the second sorting plate of FIG. 2.

<Description of the symbols for the main parts of the drawings>

10: housing 11: hopper

12: first outlet 13: second outlet

14: third outlet 20: enclosure

20a: entrance 20b: first exit

20c: exit 2 20d: exit 3

21: 1st sorting plate 21a: 1st drilling hole

21b: mesh 21c: striking member

22: 2nd sorting plate 22a: 2nd drilling hole

22b: mesh 22c: striking member

30: motor 31: motor shaft

32: drive pulley 33: belt

34: driven pulley 35: disc

35a: rib 36: bearing

37: rotary blade 40: vibration motor

50: wire

The present invention relates to a grain sorter capable of sorting foreign matter or waste contained in grains and grains according to the vibration and swinging movement of the enclosure, and more particularly, a enclosure for sorting grains inside the housing through a wire. The present invention relates to a grain sorter that can sort grains, envelops, and foreign matter through separate outlets by hanging and swinging and turning movements.

In general, the grain sorter is vibratingly supported by the screen is transmitted at an angle to the vibration generated by the motor, the fine grain flowing down through the hopper in the upper side of the screen is the particle diameter when flowing down the top surface of the inclined screen Small flies and the like are sorted only by white rice by falling through the screen.

On the other hand, in the recent milling process, there is a tendency to maximize work efficiency while minimizing work by increasing the size of fixed and milling facilities. Therefore, the rarely used vibration sorter occupies a relatively narrow place but has better sorting efficiency. It is required to remain as it is.

However, the conventional grain sorting machine has a structure in which one screen is obliquely arranged to form a gentle inclination, so that a hole occupies a lot of place or the screen is blocked with a scavenger or a wrapper as the screen is used repeatedly. I have the inconvenience of stopping and cleaning up.

In addition, the conventional grain sorter eccentrically connected the rotary motor to swing or pivot the net body for sorting the rice and foreign matter and waste, and coupled by connecting the elastic body such as a spring between the support of the housing corresponding to each corner of the bottom of the net body.

Accordingly, in the above case, the breakage of the spring was severe, and as this acts as a factor that lowers the working reliability of the device, a need for improved pivot support means is required.

SUMMARY OF THE INVENTION The present invention has been made in view of the above problems, and a first object of the present invention is to provide a grain sorter which allows grains to be sorted according to the rotational motion and vibration of the enclosure connected to the inside of the housing.

In addition, the second object of the present invention, the grain sorter which can sort the grains, wraps, foreign matters through separate outlets by vibrating and turning movement by hanging the enclosure for sorting grains inside the housing through a wire To provide.

Objects of the present invention, the inner space is formed, the upper side is formed with a hopper for injecting the grain, the side and the lower portion a plurality of outlets for sorting out and discharge the foreign matter contained in the grain Is formed in the housing, the housing is connected to the inner space of the housing through a plurality of wires, the rotation means for turning the enclosure so that the grain is introduced into the housing through the hopper and attached to the bottom of the housing And a vibration motor which rotates and imparts vibration at the same time, and the housing is achieved by a grain selector characterized in that one side of the wire is inclined upwardly so that the input grain is guided to each outlet of the housing.

Here, the rotating means is preferably configured to include a drive shaft which is bent in two stages to be eccentrically connected to rotate the enclosure, and a rotating motor for rotating the drive shaft.

In addition, in a deformable embodiment of the rotating means, a rotating motor fixedly attached to one side of the enclosure, a driving pulley axially coupled by the rotating motor and a drive shaft, and a driven pulley cooperating together by belt coupling with the driving pulley. And a disk coupled to the driven pulley and bearing and fixedly coupled to the bottom of the enclosure, and a rotary vane interposed between the driven pulley and the disk to rotate together with the driven pulley to rotate the enclosure. Can be.

In addition, each outlet of the housing is formed in the first discharge port formed on the other side of the housing for discharging the foreign matter contained in the grain, and formed at a position relatively lower than the first outlet for discharging the grain is removed It is preferably composed of a second outlet and a third outlet formed on the bottom of the housing for discharging waste, such as grain debris.

In addition, the enclosure is preferably divided into first and second screening plates therein to have a layered structure.

In addition, the first sorting plate has a plurality of first boring holes for inducing foreign matter to the first outlet of the housing and the grains to be discharged to the bottom, and the second sorting plate to induce the grain to the second outlet and the grain dregs. Alternatively, a plurality of second boring holes, which are relatively smaller than the first boring holes of the first sorting plate, may be formed in order to discharge the waste to the bottom.

In addition, the first and second sorting plate is coupled to the lower portion of the mesh, the inside of the mesh in accordance with the vibration of the vibration motor connected to the enclosure in order to prevent the filling of grains or wraps in the first and second drilling holes It is preferable that a circular striking member is further provided to strike the bottoms of the first and second sorting plates.

On the other hand, it is preferable that the wire is connected to each of the four corners so that the enclosure pivots.

Other objects, specific advantages and novel features of the present invention will become more apparent from the following detailed description and the preferred embodiments associated with the accompanying drawings.

Hereinafter will be described in detail with the accompanying drawings for the grain sorter according to the present invention.

1 is a perspective view of a grain sorter according to the present invention, Figure 2 is a cross-sectional view of Figure 1, Figure 3 is an exploded view showing the coupling relationship of the driven pulley, rotary blade, disk and bearing of the rotating means according to the invention 4 is an exploded perspective view illustrating the second sorting plate of FIG. 2.

As shown in Figures 1 to 4, the present invention is a sorter that can select the grain (rice, barley, grains) and the foreign matter contained in the grain or the wrapping of the grain according to the vibration and the swinging motion of the housing 20 In more detail, the housing 20 for sorting grains in the housing 10 through the wire 50 is suspended by the vibration and the rotational movement of the grain, wrap, foreign matter through separate outlets It relates to a grain sorter that can be screened.

Such a grain sorter is composed of two parts, which is a housing 10 in which an inner space is formed and a housing connected through a plurality of wires 50 so as to pivot in an inner space of the housing 10. 20).

At this time, the rotating means is connected to the side and bottom of the housing 20 so as to pivot the housing 20.

In this case, the rotation means includes a rotating motor 30 fixedly attached to one side of the housing 20, a driving pulley 32 axially coupled by the rotating motor 30 and the motor shaft 31, and a driving pulley ( 32 and the belt 33 is coupled to the driven pulley 34, the driven pulley 34 and the bearing 36 is coupled to the disk 35 and driven pulley (34) fixed to the bottom of the housing 20 ) And the disk 35 may be composed of a rotary blade 37 for turning the enclosure 20 by the accompanying rotation during the rotation of the driven pulley 34.

Accordingly, the driven pulley 34 is co-rotated by the drive pulley 32 which is axially coupled with the rotary motor 30, which rotates the rotary blade 37 coupled to the driven pulley 34. .

The disk 35 and the driven pulley 34 are coupled to the bearing 36 so that the housing 20 does not rotate directly, but the rotor blade 37 is formed only in one direction when the rotor blade 37 rotates at high speed, the rotor blade 37 Is transmitted to the enclosure 20, the enclosure 20 is connected to the four corners of the wire 50 through the wire 50 so that the four wires 50 by the rotational force of the rotary blade 37, the housing 10 The pivoting movement is made with the part connected to.

In addition, the rib 35a is preferably formed on the upper surface of the disk 35 to increase the fixed coupling force between the disk 35 and the housing 20.

On the other hand, the housing 10 has a rectangular frame structure so that the inner space is formed, the upper side is formed with a hopper 11 for injecting grains, the side and the lower portion of the grain and foreign matter contained in the grain It is a structure in which a plurality of outlets for sorting and discharging are formed.

Here, each outlet of the housing 10 is composed of first, second, third outlets (12, 13, 14), the first outlet is formed on the other side of the housing 10 to discharge the foreign matter contained in the grain (12), the second discharge port 13 is formed at a position relatively lower than the first discharge port 12 for discharging the grains from which foreign matter has been removed, and the housing 10 for discharging waste such as grain waste. It is the 3rd discharge port 14 formed in the bottom surface.

In addition, the enclosure 20 is configured to be connected to the inner space portion of the housing 10 through a plurality of wires 50, the wire 50 is connected to each four corners so that the enclosure 20 is pivoting do.

According to the connection of the enclosure 20 with the wire 50, the power to be supplied using the restoring force or the turning motion of the wire 50 can be reduced, thereby increasing the power efficiency.

In addition, the housing 20 has a structure in which one side is inclined upward so that the wire 50 is inclined upward so that the grains introduced are guided to each of the outlets 12, 13, and 14 of the housing 10. The enclosure 20 is formed with an inlet 20a for introducing the grain introduced through the hopper 11 to the upper side, and the first, second, third outlet 12 of the housing 10 to the side and bottom 13, 14, the first, second, and third outlets 20b, 20c, and 20d are formed so that foreign substances, grains, and wraps may be sequentially induced.

The enclosure 20 is partitioned into first and second separation plates 21 and 22 to have a layered structure. At this time, the first outlet plate 20b of the housing 20 is partitioned on the horizontal line and the first sorting plate 21 is partitioned on the second outlet 20c of the housing 20 and the horizontal line. This is the second sorting plate 22.

The first sorting plate 21 has a plurality of first boring holes 21a for inducing foreign matter to the first outlet 12 of the housing 10 and discharging grains to the bottom, and the second sorting plate ( 22 is a second drilling hole relatively smaller than the first drilling hole 21a of the first sorting plate 21 to direct the grain to the second outlet 13 and to discharge the waste such as grain dregs downward. A plurality of 22a) is formed and comprised.

Therefore, the housing 20 is provided with a structure capable of sorting foreign matter and grains contained in the grains through the first and second sorting plates 21 and 22. Meanwhile, the wrapper falls to the bottom surface of the housing 20 through the second drilling hole 22a of the second sorting plate 22 and finally the third outlet 14 of the housing 10 through the third outlet 20d. It is discharged to) and the wrapper is also provided with a structure that can be screened separately.

Meanwhile, the first and second sorting plates 21 and 22 have a mesh 21b and 22b coupled to the bottom, and a plurality of circular striking members 21c and 22c are provided inside the mesh 21b and 22b. to be.

Here, the striking members 21c and 22c are light circular bodies, such as table tennis balls, for striking the bottom surfaces of the first and second sorting plates 21 and 22. This is to prevent the filling of waste such as grain residues in the second drilling holes 21a and 22a of the first and second sorting plates 21 and 22, and the vibration motor attached to the bottom of the housing 20 ( The bottom surface of the first and second sorting plates 21 and 22 is hit in response to the vibration of 40).

Here, the vibration motor 40 vibrates the enclosure 20 so that the foreign matter, rice, and saline filled in the perforated holes 21a and 22a of the first separation plate 21 and the second separation plate 22 cannot be separated. It is provided to separate the group, and further, by applying a vibration to the striking members (21c, 22c) as described above to facilitate further separation.

Of course, by vibrating the enclosure 20, the selection is made easier.

Hereinafter will be described briefly with respect to the operation of the grain sorter according to the present invention.

When the grain is first introduced through the hopper 11 of the housing 10, the grain falls into the interior of the enclosure 20, that is, the upper portion of the first sorting plate 21, through the inlet 20a of the enclosure 20. do.

Then, by vibrating motor 40 installed on the bottom of the enclosure 20 and the rotating means installed on the side and bottom of the enclosure 20, the enclosure 20 is rotated to a predetermined radius with the vibration to make a pivoting movement.

Accordingly, grains and grain wraps fall into the first drilling hole 21a of the first sorting plate 21, and foreign matter having a larger particle than the grains is inclined by the first sorting plate 21 along the first outlet 20b. Is discharged to the first discharge port 12 of the housing 10 finally.

Grain and grain falls dropped through the first drilling hole 21a of the first sorting plate 21 also fall to the second sorting plate 22, at which time the surface of the second sorting plate 22 Since the flattened second drilling hole 22a is relatively smaller than the grains of grain, the grains are discharged to the second outlet 13 of the housing 10 through the second outlet 20c, and only the wrapper 20 of the enclosure 20 is removed. Fall to the bottom.

Finally, the waste dropped to the bottom surface of the housing 20 is discharged to the third outlet 14 of the housing 10 through the third outlet (20d).

At this time, since the wrap may be scattered, the plastic may be fixed to the third outlet 14 of the housing 10 to be separately collected.

As described above, according to the grain selector according to the present invention, there is an advantage that can be used as food by separating grains and foreign matters as well as sewage.

In addition, in the case of the present invention, since the enclosure is swiveled by a wire, the enclosure has fluidity, so that the vibration and the swiveling move more smoothly, so that the time required for sorting grains is shortened, and durability is remarkably. Is improved.

In addition, it can prevent the problem that the punching hole of the sorting plate is clogged with the wrapping as it is used over and over again, which eliminates the inconvenience of having to stop and clean the device periodically and bring about the productivity effect. There are features that can be.

In addition, the grain sorter of the present invention is characterized by being able to classify grains with a relatively low power since the enclosure is configured to swing on a wire.

Although the present invention has been described in connection with the above-mentioned preferred embodiments, various other modifications and variations may be made without departing from the spirit and scope of the invention. Accordingly, it is intended that the appended claims cover such modifications and variations as fall within the true scope of the invention.

Claims (7)

A housing having an inner space formed therein, a hopper for inputting grains at one upper side thereof, and a plurality of outlets for separating and discharging foreign matters contained in the grains at the side and bottom thereof; A housing connected to the inner space of the housing to be movable through a plurality of wires; Rotating means for turning the housing so that the grains introduced into the housing through the hopper is sorted; And A vibration motor attached to the bottom of the enclosure and swinging at the same time to impart vibration; The housing is a grain sorter, characterized in that the wire is connected so that one side is inclined upward so that the grain is introduced to each outlet of the housing. The method of claim 1, The rotating means includes a rotating motor fixedly attached to one side of the housing, a driving pulley axially coupled by the rotating motor and a drive shaft, a driven pulley cooperating by belt coupling with the driving pulley, and the driven pulley. And a disk that is bearing-bonded and fixedly coupled to the bottom of the enclosure, and a rotary blade interposed between the driven pulley and the disk to rotate together when the driven pulley rotates to pivot the enclosure. . The method of claim 1, Each outlet of the housing may include a first outlet formed on the other side of the housing for discharging the foreign matter contained in the grain, and a second outlet formed at a position lower than the first outlet for discharging the grain from which the foreign matter has been removed. And a second outlet formed on the bottom of the housing for discharging waste, such as grain waste. The method of claim 3, wherein The enclosure is a grain sorter, characterized in that the first and second sorting plate divided into a multi-layer structure having a layered structure therein. The method of claim 4, wherein The first sorting plate is formed with a plurality of first drilling holes for inducing foreign matter to the first outlet of the housing and for discharging grain to the bottom, The second sorting plate is characterized in that a plurality of second boring holes are formed relatively smaller than the first boring hole of the first sorting plate to guide grain to the second outlet and discharge grain residues or wastes to the bottom. Grain sorter. The method of claim 4, wherein The first and second sorting plates are coupled to the lower portion of the mesh, and the inside of the mesh in accordance with the vibration of the vibration motor connected to the enclosure in order to prevent the filling of grains or wraps in the first and second drilling holes The grain sorter, characterized in that the circular blow member is further provided to strike the bottom of the first and second sorting plate. The method according to claim 1 or 4, The enclosure is a grain sorter, characterized in that the wire is connected to each four corners so as to pivot.

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