KR20070077563A - Apparatus for crushing - Google Patents

Apparatus for crushing Download PDF

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Publication number
KR20070077563A
KR20070077563A KR1020060007160A KR20060007160A KR20070077563A KR 20070077563 A KR20070077563 A KR 20070077563A KR 1020060007160 A KR1020060007160 A KR 1020060007160A KR 20060007160 A KR20060007160 A KR 20060007160A KR 20070077563 A KR20070077563 A KR 20070077563A
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South Korea
Prior art keywords
turntable
rotating plate
rolling contact
ports
casing
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KR1020060007160A
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Korean (ko)
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KR100782534B1 (en
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박태선
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박태선
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Priority to KR1020060007160A priority Critical patent/KR100782534B1/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/10—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with one or a few disintegrating members arranged in the container
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/04—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container
    • B02C17/08—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls with unperforated container with containers performing a planetary movement
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C17/00—Disintegrating by tumbling mills, i.e. mills having a container charged with the material to be disintegrated with or without special disintegrating members such as pebbles or balls
    • B02C17/18—Details
    • B02C17/24—Driving mechanisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
    • B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
    • B02C2201/00—Codes relating to disintegrating devices adapted for specific materials
    • B02C2201/04—Codes relating to disintegrating devices adapted for specific materials for used tyres

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Crushing And Grinding (AREA)

Abstract

A crushing device is provided to simplify a power transmission system, to minimize driving noise, and to secure mechanical stability. The crushing device is composed of a rotating plate(16) installed on a base(10) and driven at the predetermined rotational speed by receiving driving power from a motor(12) through a belt(14), to generate centrifugal power; at least two groups of ports(20) arranged on the rotating plate and provided with balls revolving and rotating inversely at the same time by the rotating plate, to crush materials by generating impact and friction; a race ring(24) installed at the position adjacent to the periphery of the rotating plate by at least one support element; and planetary crushing units having a casing(29) and a rolling contact element(28). The casing for loading and unloading the ports is installed on the rotating plate to revolve around a Z-axis. The rolling contact element is installed at the peripheral surface of the casing to revolve and rotate oppositely to the revolution direction at the same time by the rotating plate by bringing one surface into contact with the race ring.

Description

분쇄장치{Apparatus for crushing}Crusher {Apparatus for crushing}

도 1은 본 발명 분쇄장치의 전체적인 구성을 개략적으로 보여 주는 측단면도.1 is a side cross-sectional view schematically showing the overall configuration of the present invention grinding device.

도 2는 본 발명 분쇄장치의 요부 확대 단면도.Figure 2 is an enlarged cross-sectional view of the main portion of the present invention grinding device.

도면의 주요 부분에 대한 부호의 설명Explanation of symbols for the main parts of the drawings

10 :기대 12 :모터10: expectation 12: motor

14 :벨트 16 :회전반14: belt 16: turntable

20 :포트 22 :지지요소20 Port 22 Support Element

24 :궤도륜 26 :축수요소24: track wheel 26: bearing element

28 :구름접촉요소 29 :케이싱28: cloud contact element 29: casing

30 :유성분쇄유닛30: oil component printing unit

본 발명은 원심력을 이용해 과립상태의 모든 알갱이들을 미립자상태로 분쇄시키는 유성 볼밀의 분쇄장치에 관한 것으로, 특히 구동이 안정되고 분쇄효율을 향상시킬 수 있는 분쇄장치에 관한 것이다.The present invention relates to a pulverizing device of the planetary ball mill for crushing all granules in the granular state using a centrifugal force, and more particularly, to a pulverizing device which is stable in driving and can improve the grinding efficiency.

원심력을 이용한 분쇄장치는 현재까지 여러 가지가 개발되어 사용되고 있는데, 그러한 분쇄장치는 유성 볼밀, 즉 모터로부터 구동력이 벨트를 통해 전달되어 소정의 회전속도로 구동하는 회전반과 이 회전반 상에 적어도 2조 이상으로 배치되고 회전반에 의한 공전과 동시에 그 공전과는 역방향의 자전으로 인한 원심력으로 충격과 마찰작용을 일으키면서 가공물의 분쇄를 수행하는 볼들이 내장된 포트들이 설치되어 구성된다.Various types of grinding devices using centrifugal force have been developed and used to date, and such grinding devices have a planetary ball mill, that is, a rotary disk for driving at a predetermined rotational speed by transmitting driving force from a motor through a belt and at least two on the rotary disk. Arranged over the tank and at the same time as the revolution by the turntable, the ball is provided with a built-in ball for performing the grinding of the workpiece while the impact and friction action by the centrifugal force due to the reverse rotation of the revolution.

이렇게 구성되는 유성 볼밀의 분쇄장치에서 회전반상에 Z축으로 설치되는 포트들 각기를 유성활차를 이용해 회전반의 중앙에 구비되는 태양활차와 개별적으로 동력전달부재인 벨트 등으로 연결하여 회전반의 공전상에서 포트들이 그 공전에 역방향으로 자전운동을 이루게 하고 있는데, 모터와 회전반, 그리고 회전반의 태양활차와 포트들 각기의 유성활차 각각 사이에 동력전달부재들이 다단계적으로 연결되어 동력전달계통이 복잡하고 각 동력전달계통에서 마찰등으로 인한 구동소음은 물론이고 각 동력전달부재들에서 동력손실이 발생하고 있는 것이다.In the planetary ball mill pulverizing device configured as described above, each of the ports installed on the rotating disk with the Z axis is connected to the solar pulley provided in the center of the rotating disk by means of a planetary pulley and the belt is a power transmission member. In this case, the ports are rotating in the reverse direction of the revolution, and the power transmission system is complicated because the power transmission members are connected in multiple stages between the motor and the turntable, the solar pulley of the turntable, and the planetary pulley of each of the ports. In addition, power loss is generated in each power transmission member as well as driving noise due to friction in each power transmission system.

또한 회전반상에서 Z축상으로 설치되는 포트들은 고속회전으로 회전하는 회전반의 공전에서 그 공전에 역방향으로 자전하며 충격 및 마찰작용을 배가하여 소기의 분쇄작용을 이루게 되는데, 이때 포트들은 회전반상에서 Z축, 즉 수직으로 입설되고 그 포트들의 주위를 보호하는 안전구조물이 없어 기구적으로 불안정하고 외력이 가해질 경우 대형사고가 발생하게되는 등의 안전상에 문제점 있었다.In addition, the ports installed on the Z axis on the rotating disk rotate in the reverse direction at the rotation of the rotating disk rotating at high speed, and double the impact and friction to achieve the desired grinding action. There is no safety structure that protects the periphery of the shaft, that is, the axis, that is, vertically.

본 발명은 상기와 같은 사정을 고려하여 이루어진 것으로, 그 목적은 회전반의 둘레 인접한 위치에 궤도륜을 설치하고 회전반상에서 공전하는 포트들을 구름접촉요소들을 이용해 궤도륜내면과 접촉되어 자전을 이루게함으로서, 동력전달계통을 단순화하고 구동소음을 최소로 줄이며, 기구적으로 안정화한 분쇄장치를 제공하는 것이다.The present invention has been made in view of the above circumstances, and an object thereof is to install a raceway wheel at a position adjacent to the turntable and to rotate the ports orbiting on the turntable by contacting the inner surface of the raceway using rolling contact elements to achieve rotation. In addition, the present invention provides a mechanically stabilized grinding device that simplifies the power transmission system, reduces driving noise to a minimum.

이러한 본 발명의 목적은 원심력을 이용해 과립상태의 모든 알갱이들을 미립자상태로 분쇄시키는 유성 볼밀의 분쇄장치를 제공함에 의해 달성되게 되는데, 이 분쇄장치는 기대상에 모터로부터 구동력이 벨트를 통해 전달되어 소정의 회전속도로 구동하면서 원심력을 일으키게하는 회전반를 가지며, 이 회전반 상에 적어도 2조 이상으로 배치되고 회전반에 의한 공전과 동시에 그 공전과는 역방향의 자전으로 충격과 마찰작용을 일으켜서 가공물의 분쇄를 수행하는 볼들이 내장된 포트들을 갖는 분쇄장치로서, 회전반의 둘레 인접한 위치에 설치되는 궤도륜과, 포트들이 로딩.언로딩되고, 둘레면으로 궤도륜과 구름접촉되어 회전반에 의해 공전하는 포트들을 그 공전과 역방향으로 자전시키는 구름접촉요소들을 갖는 수용부를 갖추어서, 구동이 안정되고 분쇄효율을 향상시키게 된다.This object of the present invention is achieved by providing a planetary ball mill grinder that grinds all granulated granules into granules using centrifugal force, which is driven to transfer a driving force from the motor to the belt. It has a turntable which generates centrifugal force while driving at the rotational speed, and is disposed on at least two sets on this turntable, and at the same time as the revolution by the turntable, the impact and friction action is caused by the rotation in the opposite direction to the revolution, thereby crushing the workpiece. A grinding apparatus having ports having balls embedded therein, comprising: an orbiting wheel installed at a position adjacent to a circumference of a turntable, and ports being loaded and unloaded and rolling in contact with the orbiting wheel to a circumferential surface thereof to be orbited by a turntable. Equipped with a receptacle with rolling contact elements that rotate the ports in reverse with their revolutions, driving is stable High grinding efficiency is improved.

다음 본 발명의 일 실시예를 도면에 의거하여 구체적으로 설명하겠다. 도 1에는 본 발명에 따른 분쇄장치가 상세히 도시되어 있다. Next, an embodiment of the present invention will be described in detail with reference to the drawings. 1 shows a grinding device according to the invention in detail.

본 발명은 기대(10)상에 회전축(11)을 지축으로 하여 모터(12)로부터 구동력 이 벨트(14)를 통해 전달되어 소정의 회전속도로 구동하면서 원심력을 일으키게하는 회전반(16)을 갖추고 있고, 이 회전반(16) 상에는 적어도 2조 이상으로 배치되고 회전반(16)에 의한 공전과 동시에 그 공전과는 역방향의 자전으로 충격과 마찰작용을 일으켜서 가공물의 분쇄를 수행하는 볼들(18)이 내장된 포트들(20)을 갖추고 있다.The present invention is equipped with a rotary disk 16 for driving the centrifugal force while driving at a predetermined rotational speed by driving the driving force from the motor 12 through the belt 14 with the rotary shaft 11 as the support shaft on the base 10. Balls 18 which are arranged on the rotary disk 16 and have at least two or more sets, and cause the impact of the rotating disk 16 to rotate at the same time as the rotation of the rotary disk 16, thereby causing impact and friction to crush the workpiece. It has these built-in ports 20.

본 발명에서 핵심적인 주요 기술은 포트들(20)이 회전반(16) 상에서 공전과 동시에 그 공전에 역방향의 자전운동을 일으키게 하는 동력전달계통을 개선하여 구조적인 안정과 소음을 최소로 줄일 수 있도록 한 것으로서, 이를 구체적으로 설명하면, 기대(10)상에 설치되는 수개의 지지요소들(22)에 의해서 회전반(16)과 동일중심원을 가지고 그 회전반(16)의 둘레 인접한 위치에 설치되는 궤도륜(24)를 갖추고 있다. 이때 궤도륜(24)은 외측요소(24a)와 마찰계수가 높은 소재를 이용한 라이닝(24b)으로 분리 구성하여서 사용 후 라이닝(24b)의 마모시 교체가능하게 하였다.In the present invention, a key key technology is to improve the power transmission system that causes the ports 20 to rotate on the turntable 16 and cause the reverse rotation to the same time, so that structural stability and noise can be minimized. As a specific description, it is installed at a position adjacent to the circumference of the turntable 16 with the same center of gravity as the turntable 16 by several supporting elements 22 installed on the base 10. It is equipped with a raceway wheel 24. At this time, the raceway 24 is separated by a lining (24b) using the outer element (24a) and the material with a high coefficient of friction to be replaced when worn after use of the lining (24b).

그리고 회전반(16)에는 그 회전반(17)의 상면 둘레내에 균등히 분포되어 Z축상으로 설치되는 적어도 2 이상의 축수요소들(26)과, 이 축수요소들(26)에 수직으로 축착되는 축(27), 그리고 축(27) 상에 일체로 탑재되어 자전하고 주벽으로는 궤도륜(24)에 일측이 접촉되는 타이어 등을 이용한 구름접촉요소(28)를 갖추며, 또 상부측이 개구되어 포트들(20)이 로딩 또는 언로딩되는 케이싱(29)으로 구성되는 유성분쇄유닛들(30)을 갖추고 있다.The rotary disk 16 has at least two or more bearing elements 26 which are evenly distributed in the upper circumference of the rotary disk 17 and installed on the Z axis, and an axis that is vertically fixed to the bearing elements 26. 27) and a rolling contact element 28, which is mounted integrally on the shaft 27 and rotates, and has a rolling contact element 28, such as a tire, on which one side is in contact with the raceway wheel 24, and the upper side is opened. The oil component chain units 30 constituted by a casing 29 are loaded or unloaded 20.

여기서, 회전반(16)상에 Z축상으로 자전가능하게 설치되는 유성분쇄유닛(30)은 도 2에서와 같이 궤도륜(24)과 구름접촉요소(29)에 의해 일면이 구름접촉되어 회전반(16)에 의한 공전과 동시에, 회전반(16)의 공전과 역방향으로 자전하게 된다. 이때 궤도륜(24)은 유성분쇄유닛들(30)의 공전 둘레에서 원심력이 작용하는 유성분쇄유닛들(30)을 주위에서 보호하여 기구적인 안정화를 얻을 수 있을 것이다.Here, the oil component chain unit 30 which is installed on the rotating plate 16 so as to rotate on the Z axis is rotated in contact with one surface by the raceway wheel 24 and the rolling contact element 29 as shown in FIG. 2. At the same time as the revolution by (16), the rotation is rotated in the reverse direction to the revolution of the rotary disk (16). At this time, the raceway ring 24 will be able to obtain mechanical stabilization by protecting the milk chain units 30, the centrifugal force acting around the idle of the chain chain units 30 around.

또한 구름접촉요소(28)는 소정의 압축공기가 채워지는 타이어를 이용한 예를 보이고 있으나, 그 이외 고무롤 또는 구름접촉요소 모두들을 이용할 수 있을 있을 것이다.In addition, although the rolling contact element 28 shows an example using a tire filled with a predetermined compressed air, other rubber rolls or rolling contact elements may be used.

이러한 타이어식의 구름접촉요소(28)는 그 동력 전달이 직접전달방식으로 종래 다단계의 벨트방식으로 동력전달시 구조적인 복잡성과 동력손실 및 소음을 최소한으로 줄일 수 있을 것이다.The tire-type rolling contact element 28 is a power transmission is a direct transmission method will be able to reduce the structural complexity, power loss and noise to a minimum when the power transmission in the conventional multi-stage belt method.

그러면 본 발명 분쇄장치의 작동을 설명하면, 가공물이 투입된 포트들(18)을 유성분쇄유닛(30)의 케이싱(29)에 로딩시킨 후 모터(12)에 전원을 인가하면, 회전반(16)은 모터(12)의 구동력이 벨트(14)을 통하여 전달받아 소정의 속도로 회전을 이루게 된다. 이때 회전반(16) 상에 탑재되어 있는 유성분쇄유닛들(30)은 공전과 동시에 궤도륜(24)에 일측이 접촉되어 있는 구름접촉요소(28)에서 의해 회전반(16)상에서 그 회전반(16)의 공전과는 역방향으로 자전을 이루면서 포트(20)내 볼(18)의 원심력과 마찰작용을 이용해 가공물을 분쇄시키게 된다.Then, when the operation of the pulverizing device of the present invention will be described, the ports 18 into which the workpieces are loaded are loaded into the casing 29 of the dairy component chain unit 30, and then the power is applied to the motor 12, and the rotary disk 16 The driving force of the motor 12 is transmitted through the belt 14 to achieve rotation at a predetermined speed. At this time, the oil-based chain units 30 mounted on the turntable 16 are rotated on the turntable 16 by the rolling contact element 28 in which one side is in contact with the race wheel 24 at the same time as the revolution. The workpiece is pulverized by using the centrifugal force and friction action of the ball 18 in the port 20 while rotating in the opposite direction to the revolution of (16).

또한 본 발명은 상기에서 설명한 바와같이 분쇄 이외 연마 또는 배합공정을 수행할 수 도 있을 것이다.In addition, the present invention may perform a grinding or blending process other than grinding as described above.

본 발명 분쇄장치의 효과를 설명하면, 본 발명은 회전반의 둘레 인접한 위치에 궤도륜을 설치하고 회전반상에서 공전하는 유성분쇄유닛들을 구름접촉요소들을 이용해 궤도륜 내면과 접촉되어 자전을 이루게 함으로서, 동력전달계통을 단순화하고 구동소음을 최소로 줄이며, 기구적으로 안정화함은 물론이고 분쇄효율을 향상시키는 효과가 있다.When explaining the effect of the crushing apparatus of the present invention, the present invention is to install the track wheel in the position adjacent to the circumference of the rotary disk and to rotate the oil-based chain units revolving on the rotary disk by contacting the inner surface of the track wheel using the rolling contact elements, It simplifies the power transmission system, minimizes drive noise, stabilizes mechanically, and improves grinding efficiency.

이상에서와 같이 본 발명의 일 실시예를 설명하였으나, 본 발명은 이에 국한되지 않고 청구범위에 기재된 범위내에서 변경이 가능할 것이다.As described above, an embodiment of the present invention has been described, but the present invention is not limited thereto and may be changed within the scope of the claims.

Claims (3)

기대상에 모터로부터 구동력이 벨트를 통해 전달되어 소정의 회전속도로 구동하면서 원심력을 일으키게하는 회전반를 가지며, 이 회전반 상에 적어도 2조 이상으로 배치되고 회전반에 의한 공전과 동시에 그 공전과는 역방향의 자전으로 충격과 마찰작용을 일으켜서 가공물의 분쇄를 수행하는 볼들이 내장된 포트들을 갖는 분쇄장치로서,On the base, the driving force is transmitted from the motor through the belt, and has a turntable that generates centrifugal force while driving at a predetermined rotational speed. The turntable is disposed on at least two sets on the turntable and at the same time as the turnover by the turntable. A grinding apparatus having ports with built-in balls that cause impact and friction to be pulverized by rotating in a reverse direction, 상기 회전반의 둘레 인접한 위치에서 적어도 하나 이상의 지지요소들에 의해 설치되는 궤도륜; 및A raceway wheel installed by at least one support element at a circumferentially adjacent position of the turntable; And 상기 포트들이 로딩.언로딩되고 상기 회전반상에 Z축상으로 자전가능하게 설치되는 케이싱과, 그 케이싱의 둘레면으로 상기 궤도륜과 일면이 구름접촉되어 상기 회전반에 의한 공전과 동시에, 그 회전반의 공전과 역방향으로 자전되게 하는 구름접촉요소를 갖는 유성분쇄유닛들을 갖추어서 된 것을 특징으로 하는 분쇄장치.A casing in which the ports are loaded and unloaded and rotatably installed on the rotating disk in a Z-axis, and one surface of the raceway and the surface of the casing are brought into rolling contact with the revolution of the rotating disk at the same time as the rotating disk. Grinding device characterized in that it is equipped with a milk component chain unit having a rolling contact element to be rotated in the reverse direction of the revolution. 제1항에 있어서,The method of claim 1, 상기 궤도륜은 내측에 교체가능한 라이닝을 갖는 분쇄장치.Said orbiting wheel having a replaceable lining therein. 제1항에 있어서,The method of claim 1, 상기 유성분쇄유닛들의 상기 구름접촉요소는 소정 압축공기가 채워지는 타이어인 분쇄장치.And said rolling contact element of said oil-based chain units is a tire filled with a predetermined compressed air.
KR1020060007160A 2006-01-24 2006-01-24 Apparatus for crushing KR100782534B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109530103A (en) * 2018-12-25 2019-03-29 漯河展欣节能科技有限公司 A kind of more centrifugal oil purifiers
CN112403619A (en) * 2020-10-28 2021-02-26 南京新康达磁业股份有限公司 Mechanical ball milling device for preparing ferrite material and ball milling method thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004090113A (en) * 2002-08-30 2004-03-25 Kinseki Ltd Rotation and revolution type barrel polishing device and machining container for use in device
KR20050105291A (en) * 2003-07-23 2005-11-04 보람제약주식회사 Pulverizer
KR100545641B1 (en) 2004-10-29 2006-01-24 이인순 Powder making machine
KR100588463B1 (en) * 2004-11-15 2006-06-09 보람제약주식회사 Pulverizer and Method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109530103A (en) * 2018-12-25 2019-03-29 漯河展欣节能科技有限公司 A kind of more centrifugal oil purifiers
CN112403619A (en) * 2020-10-28 2021-02-26 南京新康达磁业股份有限公司 Mechanical ball milling device for preparing ferrite material and ball milling method thereof

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