KR101941130B1 - A screen manufacturing method and appratus - Google Patents

Abstract

The present invention relates to a method of manufacturing a rotary bar for a sorting apparatus which separates waste or soil and a sorting apparatus using the same. More specifically, the method comprises: a step (A) of specifying a random diameter ′dA′; a step (B) of obtaining a radius ′rB′ by substituting into formula, (dA*k)/2 = rB, k = 8.24324; a step (C) of obtaining the length of a center line ′cL′ by substituting into formula, rB+dA = cL; a step (D) of forming an elliptic cross section including an arbitrary circular arc coming into contact with two circles having both end points of the center line ′cL′ as a center and the ′dA′ as the diameter, respectively while having the ′rB′ as a radius; and a step (E) of forming a predetermined length in a shape of the cross section. Each rotary bar is installed around the central axis ′eO′ formed at regular intervals while being axially installed at an arbitrary angle so that an interval ′eG′ is formed between the adjacent rotary bars. Meanwhile, the rotary bars are formed to simultaneously rotate at a predetermined speed, and thus, waist or soil having equal to or less than a predetermined size can be separated by forming the same interval (eG) at all time when the rotary bars are in use, thereby enhancing reliability of sorting, and a self-generated vibration function can be performed through displacement of the interval (eG).

Description

Technical Field [0001] The present invention relates to a rotating bar manufacturing method for a screening apparatus,

The present invention relates to a method of manufacturing a rotary bar for a sorting apparatus for separating waste, soil and the like and a sorting apparatus using the same.

Korean Patent No. 1196306 (published on November 6, 2012) discloses a rotary disc sorting apparatus for sorting waste synthetic resin and soil, as a technology relating to a sorting apparatus for sorting garbage or soil.

Specifically, a plurality of disk plates are mounted between a spacer and a spacer on a rotating drive shaft that receives power from a motor, and a drive shaft is repeatedly installed in front and back so as to insert a disk plate between the disk plate and the disk plate. A disc-type disc discriminating apparatus for separating discs by size and weight between discs, the discs being conveyed by high-speed rotation of the discs so as to be reusable according to characteristics (size, weight) The line segment connecting the corner and the corner is formed by a curved line and the spacer having a constant width is formed in the shape of a triangle in the shape of a triangle so that the area of contact with the object to be sorted can be reduced have. Therefore, the above-described technique is provided such that the disk plate and the spacer of the drive shaft installed at regular intervals in the front and the rear cross each other, and the dust, the gravel and the like are separated through the gap between the disk plate and the spacer.

The drive shaft includes a disk plate and a spacer. The disk plate has a shape of a triangle, and a line segment connecting the corner and the corner is formed as a curved line, and the spacer is formed in a triangle shape as a curved line The interval between the disk plate and the spacer is increased or decreased in the course of the rotation of the disk plate and the spacer.

In the present invention, by equally arranging bars having the same cross-sectional shape at predetermined intervals and rotating them at a constant speed at the same time, the same interval (eG) is always formed between the front and rear rotating bars, And a screening device using the same.

The present invention relates to a method of manufacturing a rotary bar for a sorting apparatus,

(A) specifying an arbitrary diameter 'dA'; (B) (dA * k) / 2 = rB, k = 8.24324 to obtain the radius 'rB'; (C) rB + dA = cL to obtain the length of the center line 'cL'; (D) forming an elliptical cross section including an arbitrary circle having a diameter of 'dA' as a center of both end points of the center line 'cL' and an arbitrary arc contacting the two circles while making the radius 'rB' ; And (E) molding a predetermined length in the form of the cross section.

The arbitrary diameter 'dA' is arbitrarily specified according to the use of the sorting apparatus.

The present invention relates to a sorting apparatus using a rotating bar, wherein the rotating bars are provided around a central axis 'eO' formed at regular intervals, and each of the rotating bars is provided with an interval 'eG' While the rotating bars are rotated at the same speed.

According to the method for manufacturing a rotary bar for a sorting apparatus of the present invention and the sorting apparatus using the same, it is possible to always separate only the waste or soil of a certain size or less through the formation of the same interval (eG) , And the effect of having a vibration function itself through the displacement of the gap eG is exerted.

1 is an exemplary view showing a sorting apparatus to which the present invention is applied.
2 is a cross-sectional view illustrating a method of manufacturing a rotary bar for a sorting apparatus to which the present invention is applied.
3 is an explanatory view for explaining the operation of the sorting apparatus to which the present invention is applied.

Hereinafter, the present invention will be described in detail with reference to the drawings of preferred embodiments thereof. It is to be understood that the words or words used in the specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can reasonably define the concept of a term in order to best explain its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Therefore, the embodiments described in this specification and the configurations shown in the drawings are merely the most preferred embodiments of the present invention and do not represent all the technical ideas of the present invention. Therefore, It is to be understood that equivalents and modifications are possible.

As shown in FIG. 2, the method for manufacturing the rotary bar 110 for a sorter of the present invention includes the steps of (A) designating an arbitrary diameter 'dA'; (B) (dA * k) / 2 = rB, k = 8.24324 to obtain the radius 'rB'; (C) rB + dA = cL to obtain the length of the center line 'cL'; (D) forming an elliptical cross section including an arbitrary circle having a diameter of 'dA' as a center of both end points of the center line 'cL' and an arbitrary arc contacting the two circles while making the radius 'rB' ; And (E) molding a predetermined length in the form of the cross section.

Accordingly, as shown in FIG. 1, the rotary bar 110 is formed in an elliptical shape in the above-described manufacturing method and is formed to have a predetermined length.

At this time, the arbitrary diameter 'dA' is arbitrarily specified according to the use of the screening apparatus 100. That is, the arbitrary diameter 'dA' can be arbitrarily set by the user depending on the size or shape of the garbage to be sorted and the like.

According to the screening apparatus 100 using the rotating bar 110 of the present invention, as shown in FIG. 3, a center axis 'eO' formed at regular intervals while using the rotating bar 110 formed by the above- The rotary bar 110 is installed at the center of the rotary bar 110 so that the interval 'eG' is formed between the neighboring rotary bars 110, . That is, the screening apparatus 100 is configured such that the rotating bar 110 is rotated while a plurality of the rotating bars 110 formed by the manufacturing method are installed, The center axis 'eO' at which the respective rotation bars 110 are installed is formed at regular intervals and between the rotation bars 110 provided at the center axis 'eO', as shown in FIG. 3 So as to form an interval 'eG'. Therefore, each of the rotation bars 110 is rotated at the same angle with respect to each other, and all the gaps are always kept open by 'eG'. In addition, as shown in FIG. 3, as the rotary bar 110 is rotated, the position where the constant gap 'eG' is formed is displaced up and down, thereby performing a vibration function by itself. Of course, in the sorting apparatus 100, the garbage, the ground, and the like placed on the rotating bar 110 are naturally moved forward through the rotation of the rotating bar 110.

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According to the manufacturing method and the sorting apparatus as described above, since the same interval (eG) is always formed between neighboring rotating bars at the time of use, it is possible to always separate waste or gravel less than a certain size, Since the position of the gap eG is displaced up and down and back and forth, it has its own vibration function.

100: sorting device
110: Rotary bar

Claims (4)

A method of manufacturing a rotary bar for a sorting device,
(A) specifying an arbitrary diameter 'dA';
(B) (dA * k) / 2 = rB, k = 8.24324 to obtain the radius 'rB';
(C) rB + dA = cL to obtain the length of the center line 'cL';
(D) forming an elliptical cross section including an arbitrary circle having the diameter of 'dA' as a center and both ends of the center line 'cL' as a center and an arbitrary arc contacting the two circles while making the radius 'rB'; And
(E) forming a predetermined length in the form of the cross-section.
The method according to claim 1,
Wherein the arbitrary diameter 'dA' is arbitrarily specified according to the use of the sorting apparatus.
In a sorting apparatus using a rotary bar,
Wherein the rotating bar is manufactured by the method of claim 1,
The rotary bar is installed around the central axis 'eO' formed at regular intervals, and the rotary bar is installed at an arbitrary angle so as to form a gap 'eG' between the neighboring rotary bars, The rotary bar for a sorting apparatus according to claim 1,
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