KR100572857B1 - A chip return conveyor which uses the coil - Google Patents

A chip return conveyor which uses the coil Download PDF

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Publication number
KR100572857B1
KR100572857B1 KR1020050048553A KR20050048553A KR100572857B1 KR 100572857 B1 KR100572857 B1 KR 100572857B1 KR 1020050048553 A KR1020050048553 A KR 1020050048553A KR 20050048553 A KR20050048553 A KR 20050048553A KR 100572857 B1 KR100572857 B1 KR 100572857B1
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South Korea
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chip
coil
coil housing
chips
cutting
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KR1020050048553A
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Korean (ko)
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KR20050074359A (en
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이상길
박남철
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이상길
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/02—Screw or rotary spiral conveyors for articles
    • B65G33/04—Screw or rotary spiral conveyors for articles conveyed between a single screw and guiding means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G33/00—Screw or rotary spiral conveyors
    • B65G33/24—Details
    • B65G33/34—Applications of driving gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/26—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles
    • B65G47/28—Devices influencing the relative position or the attitude of articles during transit by conveyors arranging the articles, e.g. varying spacing between individual articles during transit by a single conveyor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/60—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from conveyors of the suspended, e.g. trolley, type
    • B65G47/61—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices to or from conveyors of the suspended, e.g. trolley, type for articles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/05—Screw-conveyors
    • B65G2812/0505—Driving means, constitutive elements or auxiliary devices
    • B65G2812/0511—Conveyor screws
    • B65G2812/0527—Conveyor screws characterised by the configuration, e.g. hollow, toothed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2812/00—Indexing codes relating to the kind or type of conveyors
    • B65G2812/05—Screw-conveyors
    • B65G2812/0577—Screw-conveyors for bulk material

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Auxiliary Devices For Machine Tools (AREA)

Abstract

본 발명은 공작기계의 절삭 작업과정에서 발생하는 칩과 쿨런트를 배출하는 칩반송 컨베이어의 구성에 관한 것으로, 코일하우징에 내장되는 4각형의 단면을 갖는 코일을 모터를 이용하여 회전시켜 칩을 이송하게 하며 쿨런트는 투입구의 칩 안내판과 실린더 하부에 천공된 드레인 홀을 통하여 칩과 분리하여 배출되게 하며 코일 하우징의 단부와 연결되는 배출 파이프는 코일 하우징의 축선과 45°정도 경사지게 구성하되 코일하우징과 배출파이프는 서로 회동가능하게 결합하여 배출파이프의 단부를 상ㆍ하, 좌ㆍ우 어느 한 방향으로 선회시켜 배출구를 임의의 위치로 향할 수 있게 구성된 것을 특징으로 한다.The present invention relates to a configuration of a chip conveying conveyor for discharging chips and coolants generated during a cutting operation of a machine tool, and transferring chips by rotating a coil having a quadrilateral cross section embedded in a coil housing using a motor. The coolant is discharged separately from the chip through the chip guide plate of the inlet and the drain hole drilled in the lower part of the cylinder, and the discharge pipe connected to the end of the coil housing is inclined about 45 ° with the coil housing axis. The pipes are rotatably coupled to each other so that the ends of the discharge pipes can be pivoted in one of the up, down, left and right directions so that the outlets can be directed to an arbitrary position.

칩반송 컨베이어, 코일 Chip conveying conveyor, coil

Description

코일을 이용하는 칩반송 컨베이어{A chip return conveyor which uses the coil}A chip return conveyor which uses the coil

도 1은 본 발명 코일을 이용하는 칩반송 컨베이어의 평단면도1 is a plan sectional view of a chip conveying conveyor using the present invention coil.

도 2는 본 발명 절삭칩 투입구의 상세도Figure 2 is a detailed view of the cutting chip inlet opening of the present invention

도 3은 본 발명을 절삭칩 투입구의 측면에서 본 측단면도Figure 3 is a side cross-sectional view of the present invention from the side of the cutting chip inlet

※ 도면의 주요부분에 대한 부호의 설명※ Explanation of code for main part of drawing

10. 코일하우징 11. 투입구10. Coil Housing 11. Inlet

12. 코일 13. 고정브라켓12. Coil 13. Fixing Bracket

14. 격판 15. 종동축14. Plate 15. Follower

16. 구동축 17. 스프라켓16. Drive shaft 17. Sprocket

18. 체인 19. 구동모터18. Chain 19. Drive motor

20. 칩안내판 21. 드레인 홀20. Chip guide 21. Drain hole

22. 배출파이프 23. 토출구22. Outlet pipe 23. Outlet

24. 바퀴 25. 지지대24. Wheel 25. Support

26. 커버 27. 스토퍼26.Cover 27.Stopper

본 발명은 공작기계의 절삭과정에서 발생하는 절삭칩을 배출하는 장치에 관한 것으로, 보다 상세하게는 절삭과정에서 발생하는 연속적으로 길게 배출되는 롱칩이나 단칩 또는 슬러지를 구분없이 처리할 수 있게 하는 코일상의 이송수단을 구비하는 칩컨베이어에 관한 것이다.The present invention relates to an apparatus for discharging a cutting chip generated during the cutting process of a machine tool, and more particularly, to a coil on which a long discharge, a short chip or a sludge that is continuously discharged during a cutting process can be processed without distinction. A chip conveyor having a conveying means.

공작기계에서는 금속재료의 절삭가공시 발생하는 절삭칩을 통상 칩반송 컨베이어로 수거하여 산업 폐기물로 처리한다.In machine tools, cutting chips generated during cutting of metal materials are usually collected by a chip conveyer and disposed of as industrial waste.

종래 칩반송 컨베이어의 통상적인 구성은 엔드레스 힌지벨트와, 힌지벨트의 이면에 구비된 롤러와 체인 및 스프라켓을 이용하여 힌지벨트를 회전시켜 절삭칩을 저장통에 수거하는 형태이나 절삭칩은 가공물의 재질이나 절삭속도, 절삭깊이 등에 따라 다양한 형태로 배출되어 진다.The conventional configuration of the chip conveying conveyor is an endless hinge belt, a shape in which the hinge belt is rotated using a roller, a chain and a sprocket provided on the back of the hinge belt, and the cutting chips are collected in a storage container. It is discharged in various forms according to the cutting speed and depth of cut.

즉, 절삭 되어진 측면이 날카롭게 형성되고 스프링 형상으로 꼬여 연속적으로 길게 이어지는 롱칩이나 일정한 길이로 절단되어 배출되는 단칩, 또는 주물과 같은 소재의 절삭시는 슬러지상의 칩이 배출된다.In other words, the cut side is sharply formed and twisted in a spring shape, the long chip which is continuously extended, the short chip which is cut and discharged to a certain length, or the cutting of the material such as casting, sludge chips are discharged.

따라서, 엔드레스 힌지벨트를 이용하는 칩배출 장치에서 연속적으로 길게 이어지는 롱칩을 처리할 경우 칩이 힌지 벨트 구동부에 말려 들어가 고장을 일으키는 경우가 빈번하게 발생하므로 칩컨베이어의 투입구에 칩을 절단하는 절단수단을 구 비하거나 칩의 흐름을 유도하기 위한 수단이 구비된 것이 있었으며, 또한 스크류를 이용한 컨베이어로 칩을 이송할 수 있게 하는등, 컨베이어에 칩이 끼어 들어가 고장을 일으키는 것을 방지할 수 있도록 하는 다양한 수단이 제안된 바 있었다.Therefore, in the chip discharging device using the endless hinge belt, when the chip is processed continuously for a long time, the chip is frequently rolled up to the hinge belt driving part and causes a breakdown. Therefore, the cutting means for cutting the chip at the inlet of the chip conveyor is required. In other words, there was a means for inducing the flow of chips, and various means for preventing chips from entering the conveyor and causing failures, such as transferring chips to a conveyor using screws, were proposed. It has been.

그러나 상기와 같은 형태 중 힌지벨트를 이용하는 방식은 그 구성이 복잡하다는 문제점이 있었고, 스크류 컨베이어를 이용하는 형식의 것은 스크류의 축에 길게 이어지는 롱칩이 쉽게 감겨져 고장을 일으키므로 이를 제거하는데 많은 어려움이 따른다는 문제점이 있었다.However, the method using the hinge belt of the above forms has a problem that the configuration is complicated, the type of using the screw conveyor is difficult to remove because the long chip that is long wound on the axis of the screw is easily wound to cause a failure There was a problem.

본 발명은 상기와 같은 제반 문제점을 해결하기 위한 것으로, 칩 이송수단으로 코일을 이용하여 칩이 이송수단에 감겨드는 것을 방지할 수 있게 하는 것을 목적으로 한다.The present invention is to solve the above problems, and an object of the present invention is to prevent a chip from being wound around the transfer means by using a coil as the chip transfer means.

본 발명의 또다른 목적은 칩반송 컨베이어의 배출구의 위치를 칩컨베이어의 이동없이 간편하게 변경할 수 있게 하여 설치공간을 효율적으로 이용할 수 있게 하는 것이다.Still another object of the present invention is to make it possible to easily change the position of the outlet of the chip conveying conveyor without moving the chip conveyor so that the installation space can be efficiently used.

본 발명의 또 다른 목적은 롱칩이나 단칩 또는 슬러시 형태로 배출되는 모든 형태의 칩을 처리할 수 있게 하는 구성을 제공하는 것이다.Still another object of the present invention is to provide a configuration that enables processing of all types of chips discharged in the form of long chips, short chips or slush.

상기한 목적을 달성하기 위한 본 발명은 칩이송용 코일을 수용하는 코일하우 징과 코일을 회전하는 구동력을 전달하는 종동축과, 종동축에 회전력을 전달하는 체인과 스프라켓 및 구동모터를 구비하고 코일하우징의 상부에는 절삭칩이 낙하되는 투입구를 제외하고 커버로 보호된다.The present invention for achieving the above object is provided with a coil housing accommodating a chip transfer coil and a driven shaft for transmitting a driving force for rotating the coil, and a chain and sprocket and a driving motor for transmitting the rotational force to the driven shaft and the coil The upper part of the housing is protected by a cover except for the inlet through which the cutting chip falls.

또한, 칩의 배출을 유도하는 배출파이프는 코일하우징과 선회가능하게 결합하고 축선에 대하여 45°정도 경사지게 구성하여 토출되는 칩을 상ㆍ하, 좌ㆍ우의 어떠한 방향으로도 배출이 가능하게 구성된다.In addition, the discharge pipe for inducing the discharge of the chip is pivotally coupled to the coil housing and inclined about 45 ° with respect to the axis so that the discharged chip can be discharged in any direction of up, down, left and right.

또한, 절삭칩이 투입되는 투입구의 칩안내판과 코일하우징의 하부에는 절삭칩과 함께 투입되는 절삭유인 쿨런트를 분리하여 배출한 수 있게 하는 드레인 홀이 다수개 천공되어 있다.In addition, a plurality of drain holes are formed in the lower portion of the chip guide plate and the coil housing of the inlet through which the cutting chips are inserted, to separate and discharge the coolant, which is the cutting oil injected with the cutting chips.

이하에서 본 발명의 바람직한 실시 예에 대하여 첨부한 도면을 참조하여 상세하게 설명하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명 코일을 이용하는 칩반송 컨베이어의 평단면도이고, 도 2는 본 발명 절삭칩 투입구의 상세도이며, 도 3은 본 발명을 절삭칩 투입구의 측면에서 본 측단면도이다.1 is a plan sectional view of a chip conveying conveyor using a coil of the present invention, Figure 2 is a detailed view of the cutting chip inlet of the present invention, Figure 3 is a side cross-sectional view of the present invention viewed from the side of the cutting chip inlet.

도면에 도시된 바와 같이 본 발명에 따른 코일을 이용하는 칩반송 컨베이어는 코일하우징(10)의 상부에 절삭칩과 쿨런트가 낙하될 수 있게 투입구(11)를 형성하고, 투입구(11)를 제외한 부분은 커버(26)로 보호하며 커버(26)는 슬라이딩식으로 하여 투입구(11)를 확장하거나 축소하게 할 수 있게 하며, 코일하우징(10)의 내부에는 코일(12)을 내장하여 회전할 수 있게 구성된다.As shown in the drawings, the chip conveying conveyor using the coil according to the present invention forms an inlet 11 so that the cutting chip and the coolant can be dropped on the upper portion of the coil housing 10, and the portion except the inlet 11 is excluded. It is protected by the silver cover 26 and the cover 26 is made to slide to allow the inlet (11) to expand or contract, and the coil housing (10) inside the coil 12 to be able to rotate It is composed.

코일(12)은 스프링과 같은 나선상으로 형성되며, 4각형의 단면을 가지도록 구성된다.The coil 12 is formed in a spiral like a spring and is configured to have a quadrangular cross section.

코일(12)은 가운데에 빈공간이 형성되어 있으므로 연속적으로 길게 이어지는 롱칩을 이송할 경우라도 롱칩이 감겨져 엉키는 일이 발생하지 않으며 단칩이나 슬러지상의 칩도 쉽게 이송 가능하다.Since the coil 12 has an empty space in the center thereof, even when the long chip is continuously transferred, the long chip is wound and no tangling occurs, and the short chip or the sludge chip can be easily transferred.

코일의 일측단부는 고정브라켓(13)에 고정되고, 고정브라켓(13)은 코일하우징(10)과 구동부를 분리하는 격판(14)을 통하는 종동축(15)에 의하여 외부의 구동부(16)와 연결되며 구동부에는 스프라켓(17)과 체인(18)에 의하여 구동모터(19)로부터 동력을 전달받을 수 있게 구성되어 있다.One end of the coil is fixed to the fixing bracket 13, and the fixing bracket 13 is externally driven by the driven shaft 15 through the diaphragm 14 separating the coil housing 10 and the driving unit. It is connected to the drive unit is configured to receive power from the drive motor 19 by the sprocket 17 and the chain 18.

구동모터(19)의 위치는 본 실시 예에서와 같이 코일하우징(10)과 나란히 배치할 수도 있고 감속기 등을 개재시켜 코일하우징(10)의 축선과 직선방향으로 배치하는 것도 가능하다.The position of the drive motor 19 may be arranged in parallel with the coil housing 10 as in the present embodiment, or may be disposed in a linear direction with the axis of the coil housing 10 via a speed reducer or the like.

코일하우징(10)의 상부에 형성되는 투입구(11)의 양측면에는 칩안내판(20)이 투입구 쪽으로 경사지게 구비되어 있으며, 칩안내판(20)과 코일하우징(10)의 아래쪽면에는 절삭칩과 함께 낙하되는 쿨런트를 분리하여 배출할 수 있도록 미세한 드레인 홀(21)이 다수개 천공되어 있으며, 드레인 홀(21)에 의하여 분리되는 쿨런트는 도시되지 않는 저장통으로 이송되고 재활용된다.On both sides of the inlet 11 formed on the upper portion of the coil housing 10, the chip guide plate 20 is provided to be inclined toward the inlet, and the chip guide plate 20 and the lower side of the coil housing 10 fall together with the cutting chip. A plurality of fine drain holes 21 are drilled to separate and discharge the coolant, and the coolant separated by the drain hole 21 is transferred to a storage container (not shown) and recycled.

투입구(11)에 낙하되는 절삭칩은 코일하우징(10) 내에서 회전하는 코일(12)을 따라 이동하여 투입구(11) 반대방향에 구비된 배출파이프(22)로 이송되며 코일하우징(10)과 배출파이프(22)는 서로 회동이 가능하게 결합되어 있다.Cutting chips falling in the inlet 11 is moved along the coil 12 that rotates in the coil housing 10 to be transferred to the discharge pipe 22 provided in the opposite direction to the inlet 11 and the coil housing 10 and The discharge pipes 22 are rotatably coupled to each other.

배출파이프(22)는 코일하우징(10)의 축선에 대하여 45°정도 경사지게 구성 되어 있어 배출파이프(22)의 단부 토출구(23)를 칩 수거통(도면 미도시)의 위치나 주변공간을 고려하여 코일하우징(10) 축선에 대하여 상ㆍ하, 좌ㆍ우측의 어느 방향으로든 경사지게 위치하게 할 수 있으며, 경사지는 배출파이프(22)는 바퀴(24) 달린 지지대(25)에 의하여 지지가 되게 구성된다.The discharge pipe 22 is configured to be inclined about 45 ° with respect to the axis of the coil housing 10 so that the end discharge port 23 of the discharge pipe 22 may be coiled in consideration of the position or peripheral space of the chip container (not shown). It can be positioned inclined in any direction of the upper and lower, left and right with respect to the housing 10 axis line, the inclined discharge pipe 22 is configured to be supported by the support 25 with wheels 24.

미설명 부호(27)는 스토퍼로서 코일상의 칩이 코일하우징을 이탈하는 것을 방지하는 기능을 한다.Reference numeral 27 serves as a stopper to prevent chips on the coil from leaving the coil housing.

본 발명의 체인(18)과 스프라켓(17)으로 구성되는 구동부는 코일하우징과 격판(14)으로 완전 분리되어 있어, 미세한 절삭칩도 침투될 여지가 없으므로 절삭칩에 의한 구동부의 고장이나 훼손을 우려할 필요가 없으며 절삭칩을 이송하는 코일에는 연속적으로 길게 이어지는 롱칩이 감겨질 수 있는 부분이 없어 코일하우징 내에서 칩이 엉키는 것을 방지할 수 있다.The drive part consisting of the chain 18 and the sprocket 17 of the present invention is completely separated by the coil housing and the diaphragm 14, so there is no room for fine cutting chips to penetrate. There is no need to do this, and the coil that carries the cutting chips has no part where the long long chips can be wound continuously, thereby preventing the chips from tangling in the coil housing.

이상에서 설명한 바와 같이 본 발명은 공작기계에서 배출되는 각종 형태의 칩을 배출하는데 있어서, 칩의 형상에 제한을 받지 아니하고 배출되는 칩에 의하여 장치가 고장을 일으킬 염려가 없으며 장치의 외형도 크기가 적어 칩컨베이어를 설치할 수 있는 공간적인 제약이 적을 뿐 아니라 구성이 간단하여 저비용으로 제작할 수 있게 하는 등 다양한 효과가 있다.As described above, in the present invention, in the discharge of various types of chips discharged from a machine tool, the shape of the chip is not limited, and there is no fear that the device may fail due to the discharged chips. Not only is there less space constraints for installing chip conveyors, but it also has a variety of effects such as simple configuration and low cost.

Claims (4)

공작기계의 절삭작업과정에서 발생되는 절삭칩과 쿨런트를 배출하기 위하여 코일(12)상의 이송수단을 내장하고 코일을 회전시켜 칩을 배출하는 칩반송 컨베이어에 있어서,In the chip conveying conveyor is built in the conveying means on the coil 12 to discharge the cutting chips and the coolant generated during the cutting operation of the machine tool and rotates the coil to discharge the chips, 코일하우징(10)의 일측단부에 구비되는 배출파이프(22)는 코일하우징과 회동 가능하게 결합되고,The discharge pipe 22 provided at one end of the coil housing 10 is rotatably coupled to the coil housing, 코일하우징의 축 중심과 45°전후로 경사지게 구성되어 좌ㆍ우 어느 한 방향으로 선택적으로 위치하게 할 수 있고,It is configured to be inclined about 45 ° around the axis center of the coil housing and can be selectively positioned in either left or right direction. 코일하우징(10)의 투입구(11) 양측면에 구비된 경사진 칩안내판(20)과 코일하우징의 아래쪽에는 쿨런트를 배출할 수 있는 드레인 홀(21)이 다수개 천공되어 있는 것을 특징으로 하는 코일을 이용하는 칩반송 컨베이어.The inclined chip guide plate 20 provided on both sides of the inlet 11 of the coil housing 10 and the lower portion of the coil housing are provided with a plurality of perforated drain holes 21 for discharging the coolant. Chip conveying conveyor using. 삭제delete 삭제delete 삭제delete
KR1020050048553A 2005-06-07 2005-06-07 A chip return conveyor which uses the coil KR100572857B1 (en)

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KR200469874Y1 (en) * 2012-04-19 2013-11-14 김남윤 A machine for exhausting chips
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