KR100205796B1 - Vibratory sorting machine - Google Patents

Vibratory sorting machine Download PDF

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Publication number
KR100205796B1
KR100205796B1 KR1019960030951A KR19960030951A KR100205796B1 KR 100205796 B1 KR100205796 B1 KR 100205796B1 KR 1019960030951 A KR1019960030951 A KR 1019960030951A KR 19960030951 A KR19960030951 A KR 19960030951A KR 100205796 B1 KR100205796 B1 KR 100205796B1
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KR
South Korea
Prior art keywords
sorting
plate
hole
sorting machine
present
Prior art date
Application number
KR1019960030951A
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Korean (ko)
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KR980008358A (en
Inventor
배원붕
정준명
Original Assignee
성재갑
주식회사엘지화학
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Application filed by 성재갑, 주식회사엘지화학 filed Critical 성재갑
Priority to KR1019960030951A priority Critical patent/KR100205796B1/en
Publication of KR980008358A publication Critical patent/KR980008358A/en
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Publication of KR100205796B1 publication Critical patent/KR100205796B1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/28Moving screens not otherwise provided for, e.g. swinging, reciprocating, rocking, tilting or wobbling screens
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B07SEPARATING SOLIDS FROM SOLIDS; SORTING
    • B07BSEPARATING SOLIDS FROM SOLIDS BY SIEVING, SCREENING, SIFTING OR BY USING GAS CURRENTS; SEPARATING BY OTHER DRY METHODS APPLICABLE TO BULK MATERIAL, e.g. LOOSE ARTICLES FIT TO BE HANDLED LIKE BULK MATERIAL
    • B07B1/00Sieving, screening, sifting, or sorting solid materials using networks, gratings, grids, or the like
    • B07B1/46Constructional details of screens in general; Cleaning or heating of screens
    • B07B1/4609Constructional details of screens in general; Cleaning or heating of screens constructional details of screening surfaces or meshes

Abstract

본 발명은 진동 선별기에 관한 것으로서, 선별판에 선별용구멍을 형성하고 상기 선별용 구멍의 하측으로 선별판의 수평면에 대한 θ를 90。 이내로 경사판을 형성하여 선별능력을 극대화한 발명이다.The present invention relates to a vibrating sorting device, which forms a sorting hole in a sorting plate and forms an inclined plate within 90 ° of the sorting plate below the sorting hole to maximize the sorting capability.

Description

진동 선별기Vibration selector

제1도는 종래 기술의 선별기에 대한 작용상태 단면도.1 is a cross-sectional view of an operating state of a prior art sorter.

제2도는 종래 기술의 작용상태 확대도.2 is an enlarged view of a state of operation of the prior art.

제3도는 종래 기술의 선별기에 대한 평면도.3 is a plan view of a prior art sorter.

제4a,b도는 본 발명에 따른 선별기를 도시한 것으로 a도는 평면도,4a, b is a view showing the sorting machine according to the present invention is a plan view,

b도는 a도의 A-A선 단면도이다.FIG. b is a cross-sectional view taken along the line A-A in FIG.

제5a,b도는 본 발명에 따른 선별기의 작용상태를 설명한 것으로 , a도는 일부발췌 단면도이고, b도는 a도의 "B"부 확대도이다.5a and 5b illustrate the working state of the sorter according to the present invention, in which a is a partial excerpt sectional view and b is an enlarged view of a portion “B” of a.

제6도는 본 발명에 따른 작용도로서 긴 입상체의 혼입방지를 나타낸 단면도이다.6 is a cross-sectional view showing the mixing prevention of the long granular body as a functional diagram according to the present invention.

제7도는 본 발명에 따른 선별기에서 선별용 구멍과 경사판을 제작하기 위해 철판을 "U" 자 형태로 절개하는 프레싱 상태를 도시한 평면도이다.7 is a plan view showing a pressing state for cutting the iron plate in the form of a "U" in order to produce a sorting hole and the inclined plate in the sorting machine according to the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 선별판 2 : 선별용 구멍1: sorting plate 2: sorting hole

3 : 경사판 4 : 클랙방지용 구멍3: inclined plate 4: crack prevention hole

본 발명은 진동 선별기에 관한 것으로, 보다 상세하게는 플라스틱, 곡물류, 급속입자 등을 선별하는 진동선별기에 관한 것이다.The present invention relates to a vibration sorter, and more particularly to a vibration sorter for sorting plastics, grains, rapid particles and the like.

본 발명의 진동 선별기라 함은 입자의 크기가 다양한 형태의 제품을 입자의 크기별로 선별하기 위하여 구멍이 천공된 선별판을 여러겹으로 설치하고 진동을 주어 입자들을 이동시키면서 입자의 크기별로 구멍을 선별 통과시키는 설비이다.Vibration sorter of the present invention is to install a multi-layered sorting plate with holes in order to sort the product of various types of particles by the size of the particles and to give the vibration to move the particles to sort the holes by the size of the particles It is a facility to pass.

기존의 선별기에서는 도시된 제1도 내지 제3도(일본국 특허공고 평1-50472)에서와 같이 선별판(10)에 단순히 구멍(20)을 천공하여 사용함으로 긴 입상체(30b)의 모서리가 선별판(10)의 구멍(20)에 걸릴 경우 세워져서 작은입자(30a)와 함께 섞이는 문제점이 있었다.In the conventional sorting machine, as shown in FIGS. 1 to 3 (Japanese Patent Publication No. Hei 1-50472), the periphery of the long granular body 30b is formed by simply drilling a hole 20 in the sorting plate 10. There was a problem that is mixed with the small particles (30a) to stand up when caught in the hole 20 of the sorting plate (10).

즉, 제2도에서와 같이 기존의 구멍(20)의 직경을 D라 하면 실제로는 2D까지의 제품은 구멍(20)의 가장자리에 무게 중심이 들어가면 토크(Torque)가 발생하여 혼입될 수 있는 구조이다.That is, as shown in FIG. 2, when the diameter of the existing hole 20 is referred to as D, the product up to 2D may actually have a structure in which a torque may be generated when the center of gravity enters the edge of the hole 20. to be.

이는 구멍(20)보다 직경이 큰 입상체가 제3도와 같이 걸리는 경우는 구멍(20)을 통과하지 못하므로 크기가 D-2D인 제품은 일부는 들어가고 일부는 걸러지는 것이므로 정확한 선별력이라고 할 수 없다.This is because the granular body having a larger diameter than the hole 20 is caught as shown in FIG. 3 and thus cannot pass through the hole 20, so the product having a size of D-2D is partially entered and part is filtered and thus cannot be called an accurate screening force.

위와 같은 종래기술은 구멍(20)위에 판을 놓음으로써 기다란 입상체가 세워져 들어가는 것을 방지한 구조로 제품량이 적을때는 문제가 없으나 선별량이 많으면 상부판위로 넘쳐 흘러 정상제품이 구멍을 통해서 선별되지 못하고 큰 제품 배출구로 나가는 문제가 발생할 수 있다.The prior art as described above is a structure that prevents the elongated granular body from standing up by placing the plate on the hole 20, there is no problem when the product volume is small, but if the selection amount is large, it overflows over the top plate and the normal product is not selected through the hole Problems with exiting can occur.

따라서, 본 발명의 목적은 상기와 같은 종래의 기술을 해결하기 위하여 발명 된 것으로, 선별판에 선별용 구멍을 형성하되 구멍의 하측으로 경사판을 형성하여 긴입상체의 혼입을 방지함으로써 선별기의 분류 성능을 극대화 하도록 한 진동선별기를 제공한다.Therefore, the object of the present invention was invented to solve the prior art as described above, by forming a sorting hole in the sorting plate, but by forming an inclined plate to the lower side of the hole to prevent the mixing of the elongated body to improve the sorting performance of the sorting machine. Provide a vibrating separator to maximize.

이하, 도시하여 첨부된 도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, illustrated in detail with reference to the accompanying drawings as follows.

제4도 및 제5도에서와 같이 선별판(1)에 선별용 구멍(2)을 형성하되 구멍(2)의 하측으로 경사판(3)을 형성한다.As shown in FIG. 4 and FIG. 5, the sorting hole 2 is formed in the sorting plate 1, but the inclined plate 3 is formed below the hole 2. As shown in FIG.

상기, 경사판(3)은 선별판(1)의 수평면에 대한 각도θ를 90。 이내로 하며, 가장 바람직하기로는 30。 함이 바람직하다.The inclined plate 3 has an angle θ with respect to the horizontal plane of the sorting plate 1 within 90 °, and most preferably 30 °.

상기, 본 발명의 구멍(2)과 경사판(3)을 제작하는 과정으로서 철판으로 된 선별판(1)을 "U"자 형으로 프레싱하여 자르면서 양끝단부에 크랙 방지용 구멍(4)을 형성한다.As a process for manufacturing the hole 2 and the inclined plate 3 of the present invention, the screening plate 1 made of iron plate is pressed into a “U” shape and cut to form a crack preventing hole 4 at both ends. .

상기, U 자 형으로 갈라진 부분을 하측으로 압압하여 소정의 각도(θ)만큼 경사지도록 경사판(3)을 형성한다.The inclined plate 3 is formed to be inclined downward by pressing down the U-shaped cracked portion.

상기, 경사판(3)은 선별판과 별도로 형성하여 구멍(2)의 아래쪽에 부착 고정하여 구성할 수도 있음은 물론이다.The inclined plate 3 may be formed separately from the separating plate to be attached to the bottom of the hole 2 to be fixed.

이상과 같은 본 발명은 플라스틱이나 금속입자 등을 선별판(1)의 진동에 의해 구멍(2)을 통과시켜 선별작업을 하는데, 제5도와 제6도에서와 같이 긴 입상체(P)는 경사판(3)에 걸려 구멍(2)으로의 혼입이 방지된다.In the present invention as described above, the sorting operation is carried out by passing the hole 2 by the vibration of the sorting plate 1, such as plastic or metal particles, the long granular body (P) as shown in FIG. Engagement in the hole 2 is prevented by catching in (3).

제5b도에서와 같이 구멍(2)을 통과하는 최대 입상체의 길이는 2ℓsinθ이므로 경사판(3)의 각도를 조절하여 입상체를 선별하는 정밀도를 높일 수 있고 선별판(1)의 수평면에 대하여 30。의 각도에서는 구멍 크기까지의 입상체만 통과되도록 정밀한 선별능력을 높일 수 있다.As shown in FIG. 5B, the length of the maximum granular body passing through the hole 2 is 2 Lsinθ, so that the precision of sorting the granular body can be increased by adjusting the angle of the inclined plate 3 and 30 to the horizontal plane of the sorting plate 1. At the angle of。, it is possible to increase the precision sorting ability so that only granular bodies up to the hole size can be passed.

그리고, 구멍(2)이 시작되는 양측에 클랙방지용 구멍(4)을 형성하여 선별판(1)의 진동을 흡수 완화시켜 경사판(3)의 벤딩된 양측단에 발생할 수 있는 균열을 방지할 수 있다.In addition, the crack prevention holes 4 may be formed at both sides at which the hole 2 starts to absorb and mitigate the vibration of the selection plate 1 to prevent cracks that may occur at both bent ends of the inclined plate 3. .

이상과 같은 본 발명은 긴 입상체의 혼입을 방지할 수 있도록 선별판을 구성함으로써 선별기의 분류성능을 극대화할 수 있는 효과가 있다.The present invention as described above has the effect of maximizing the sorting performance of the sorter by configuring the sorting plate to prevent the mixing of the long granular body.

Claims (2)

수평으로 설치되는 선별판에 다수의 선별용 구멍이 형성된 선별기에 있어서, 상기 선별판의 선별용 구멍 하단에 수평면으로부터 90。 이내로 하향 경사지는 경사판을 일체로 형성하여서 된을 특징으로 하는 진동 선별기.A sorting machine in which a plurality of sorting holes are formed in a sorting plate installed horizontally, wherein the sorting plate is formed by integrally forming an inclined plate which is inclined downward within 90 ° from a horizontal plane at the bottom of the sorting hole of the sorting plate. 제1항에 있어서, 상기 경사판의 경사각도가 수평면으로부터 30。인 것을 특징으로 하는 진동 선별기.The vibration sorter of claim 1, wherein an inclination angle of the inclined plate is 30 degrees from a horizontal plane.
KR1019960030951A 1996-07-29 1996-07-29 Vibratory sorting machine KR100205796B1 (en)

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KR100205796B1 true KR100205796B1 (en) 1999-07-01

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