KR20160103579A - Apparatus for cutting recycled carbon fiber fabric - Google Patents

Apparatus for cutting recycled carbon fiber fabric Download PDF

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Publication number
KR20160103579A
KR20160103579A KR1020150025695A KR20150025695A KR20160103579A KR 20160103579 A KR20160103579 A KR 20160103579A KR 1020150025695 A KR1020150025695 A KR 1020150025695A KR 20150025695 A KR20150025695 A KR 20150025695A KR 20160103579 A KR20160103579 A KR 20160103579A
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belt
carbon fiber
carbon fibers
fiber fabric
cutting
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KR1020150025695A
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Korean (ko)
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KR101675888B1 (en
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기웅
신현규
신헌충
송현도
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재단법인 한국탄소융합기술원
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/01—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work
    • B26D1/02—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member
    • B26D1/03—Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which does not travel with the work having a stationary cutting member with a plurality of cutting members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/01—Means for holding or positioning work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/18—Means for removing cut-out material or waste
    • B26D2007/01—
    • B26D2007/18—

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  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Treatment Of Fiber Materials (AREA)

Abstract

The present invention relates to an apparatus for cutting a recycled carbon fiber fabric. According to the present invention, the apparatus for cutting a recycled carbon fiber fabric comprises: a first conveyor unit having a first belt on which the recycled carbon fiber is placed, a first roller which moves the first belt, and a first motor which rotates the first roller; a second conveyor unit having a mesh-type second belt disposed in a lower side of an end of the first belt and receiving carbon fibers cut from the recycled carbon fiber fabric and discharged, a second roller which moves the second belt, and a second motor which rotates the second roller; a cutting unit having a first cutting edge part disposed in an upper side of an end of the first belt and cutting the recycled carbon fiber fabric and a second cutting edge part disposed in an upper side of an end of the second belt and cutting the carbon fibers; an alignment unit which aligns the carbon fibers placed in the second belt in a longitudinal direction; and a collecting unit which collects carbon fibers disposed in a lower side of the second belt and falling from a mesh hole provided in the second belt and carbon fibers falling by the cutting of the second cutting edge part.

Description

재활용 탄소섬유직물 컷팅장치{APPARATUS FOR CUTTING RECYCLED CARBON FIBER FABRIC}BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a recycling carbon fiber fabric cutting apparatus,

본 발명은 재활용 탄소섬유직물 컷팅장치에 관한 것이다.The present invention relates to a recycled carbon fiber fabric cutting apparatus.

탄소섬유 강화 플라스틱(carbon fiber reinforced plastic)은, 가볍고, 고강도이며, 내열성과 내식성이 우수하여, 로켓부품, 항공기부품, 자동차부품, 의료용품, 스포츠용품에 널리 사용된다.Carbon fiber reinforced plastic is lightweight, high strength, excellent in heat resistance and corrosion resistance, and is widely used in rocket parts, aircraft parts, automobile parts, medical supplies, sporting goods.

이러한 탄소섬유 강화 플라스틱은, 열경화성 수지 또는 열가소성 수지가 탄소섬유직물에 주입된 후 경화되어 만들어진다.Such a carbon fiber-reinforced plastic is made by hardening after a thermosetting resin or a thermoplastic resin is injected into a carbon fiber fabric.

한편, 탄소섬유 강화 플라스틱은 폐기 처분될 때 주로 소각된다. 탄소섬유 강화 플라스틱이 소각되면 수지는 연소되어 없어지지만, 탄소섬유직물은 남아 환경을 오염시킨다.On the other hand, carbon fiber reinforced plastics are mainly incinerated when disposed of. When the carbon fiber reinforced plastic is incinerated, the resin burns off, but carbon fiber fabrics pollute the environment.

이러한 문제점을 해결하기 위하여, 수지를 열분해하여 탄소섬유직물을 회수하고, 회수된 탄소섬유직물을 재활용하는 방법이 널리 개발되고 있다. 이렇게 회수되어 재활용 되는 탄소섬유직물을 '재활용 탄소섬유직물"이라 칭한다.In order to solve such a problem, a method of recovering a carbon fiber fabric by pyrolyzing the resin and recycling the recovered carbon fiber fabric has been widely developed. The carbon fiber fabric thus recovered and recycled is called " recycled carbon fiber fabric ".

도 1은 재활용 탄소섬유직물을 나타낸 도면이다.Figure 1 shows a recycled carbon fiber fabric.

도 1에 도시된 바와 같이, 재활용 탄소섬유직물(F)은, 가로방향 탄소섬유(CF1)과 세로방향 탄소섬유(CF2)가 직각으로 서로 엮어져 만들어진다.As shown in Fig. 1, the recycled carbon fiber fabric F is produced by weaving the transverse direction carbon fibers CF1 and the longitudinal direction carbon fibers CF2 at right angles.

회수된 재활용 탄소섬유직물(F)은 컷팅된다. 재활용 탄소섬유직물(F)이 컷팅되어 얻어진 탄소섬유는, 차량용 좌석프레임을 만드는데 사용된다. 이렇게 만들어진 차량용 좌석프레임은 가볍고 단단하다는 장점을 가진다.The recovered recycled carbon fiber fabric (F) is cut. The carbon fiber obtained by cutting the recycled carbon fiber fabric (F) is used for making a seat frame for a vehicle. Such a vehicle seat frame is advantageous in that it is light and hard.

한편, 출원인은 재활용 탄소섬유직물을 컷팅할 때, 칼날의 방향에 따라 컷팅되어 얻어지는 탄소섬유의 길이가 제각각인 것을 알게 되었다.On the other hand, when the recycled carbon fiber fabric is cut, the applicant has found that the length of the carbon fiber obtained by cutting according to the direction of the blade is varied.

그 이유는 다음과 같다.The reason for this is as follows.

도 1을 참조하면, 재활용 탄소섬유직물(F)을 컷팅할 때 칼날이 가로방향으로 지나가면, 세로방향 탄소섬유(CF2)는 컷팅이 잘 되나 가로방향 탄소섬유(CF1)는 컷팅이 잘 되지 않는다. 반대로, 재활용 탄소섬유직물(F)을 컷팅할 때 칼날이 세로방향으로 지나면, 가로방향 탄소섬유(CF1)는 컷팅이 잘 되나, 세로방향 탄소섬유(CF2)는 컷팅이 잘 되지 않는다. 따라서, 칼날의 컷팅방향에 따라, 탄소섬유의 길이가 제각각이 된다.Referring to FIG. 1, when cutting the recycled carbon fiber fabric F, if the blade is passed in the lateral direction, the longitudinal carbon fibers CF2 are cut well but the lateral carbon fibers CF1 are not cut well . On the contrary, when cutting the recycled carbon fiber fabric (F), if the blade passes in the longitudinal direction, the transverse direction carbon fiber (CF1) is cut well, but the longitudinal carbon fiber (CF2) is not cut smoothly. Accordingly, the length of the carbon fibers becomes different depending on the cutting direction of the blade.

이렇게 재활용 탄소섬유직물로부터 컷팅된 탄소섬유의 길이가 제각각이면, 균일한 강도를 가진 좌석프레임을 얻기 어렵다.If the length of the carbon fiber cut from the recycled carbon fiber fabric is various, it is difficult to obtain a seat frame having uniform strength.

물론, 탄소섬유의 길이를 균일하게 맞추기 위해서, 재활용 탄소섬유직물을 수차례 반복적으로 컷팅하고, 칼날의 방향을 이리저리 바꾸어가며 재활용 탄소섬유직물을 컷팅할 수도 있다.Of course, in order to evenly adjust the length of the carbon fiber, the recycled carbon fiber fabric may be repeatedly cut several times and the recycled carbon fiber fabric cut by changing the direction of the blade back and forth.

그러나, 이 경우, 재활용 탄소섬유직물로부터 균일한 길이를 가진 탄소섬유들을 신속하게 얻어내기가 어렵다.However, in this case, it is difficult to quickly obtain carbon fibers having a uniform length from the recycled carbon fiber fabric.

한국등록특허 10-1134154Korean Patent No. 10-1134154 한국등록특허 10-1189436Korean Patent No. 10-1189436

본 발명의 목적은, 재활용 탄소섬유직물로부터 균일한 탄소섬유들을 신속하게 얻어낼 수 있는 재활용 탄소섬유직물 컷팅장치를 제공하는 데 있다.It is an object of the present invention to provide a recycled carbon fiber fabric cutting apparatus capable of quickly obtaining uniform carbon fibers from a recycled carbon fiber fabric.

상기 목적을 달성하기 위한 재활용 탄소섬유직물 컷팅장치는,To attain the above object, there is provided a recycled carbon fiber fabric cutting apparatus,

재활용 탄소섬유직물이 놓여지는 제1벨트, 상기 제1벨트를 이동시키는 제1롤러, 상기 제1롤러를 회전시키는 제1모터로 구성된 제1컨베이어유닛;A first conveyor unit consisting of a first belt on which a recycled carbon fiber fabric is placed, a first roller for moving said first belt, and a first motor for rotating said first roller;

상기 제1벨트의 끝단 하측에 위치되며, 상기 재활용 탄소섬유직물에서 컷팅되어 나온 탄소섬유들이 떨어져 놓여지는 메쉬형 제2벨트, 상기 제2벨트를 이동시키는 제2롤러, 상기 제2롤러를 회전시키는 제2모터로 구성된 제2컨베이어유닛;A mesh type second belt positioned below the end of the first belt and spaced apart from the carbon fibers cut from the recycled carbon fiber fabric, a second roller for moving the second belt, A second conveyor unit composed of a second motor;

상기 제1벨트의 끝단 상측에 위치되어 상기 재활용 탄소섬유직물을 컷팅하는 제1칼날부, 상기 제2벨트의 끝단 상측에 위치되어 상기 탄소섬유들을 컷팅하는 제2칼날부로 구성된 컷팅유닛;A cutting unit located on an upper end of the first belt and configured to cut the recycled carbon fiber fabric, and a second blade positioned above an end of the second belt to cut the carbon fibers;

상기 제2벨트에 놓여진 탄소섬유들을 길이방향으로 정렬하는 정렬유닛; 및An alignment unit for longitudinally aligning the carbon fibers laid on the second belt; And

상기 제2벨트의 하측에 위치되며, 상기 제2벨트에 구비된 메쉬구멍으로부터 떨어지는 탄소섬유들과, 상기 제2칼날부에 의해 컷팅되어 떨어지는 탄소섬유들이 수거되는 수거유닛;을 포함하는 것을 특징으로 한다.And a collection unit disposed below the second belt for collecting the carbon fibers falling from the mesh holes provided in the second belt and the carbon fibers cut by the second blade unit. do.

본 발명은, 제1칼날로 재활용 탄소섬유직물을 컷팅하여, 설정된 길이를 가진 탄소섬유들과 설정된 길이를 가지지 못한 탄소섬유들을 동시에 얻어낸다. 설정된 길이를 가진 탄소섬유들은 제2벨트의 메쉬구멍을 통해서 수거통에 신속하게 수거된다.The present invention cuts a recycled carbon fiber fabric at a first blade to obtain carbon fibers having a predetermined length and carbon fibers having a predetermined length at the same time. The carbon fibers having the predetermined length are quickly collected in a collection bin through the mesh holes of the second belt.

한편, 제1칼날에 의해 설정된 길이로 컷팅되지 못한 탄소섬유들은, 정렬유닛에 의해 제2칼날에 도달 전까지 길이방향으로 정렬된다. 제2칼날은 길이방향으로 정렬된 탄소섬유들을 설정된 길이로 컷팅한다. 이렇게 제2칼날에 의해 설정된 길이로 컷팅된 탄소섬유들은 수거통에 바로 떨어져 신속하게 수거된다.On the other hand, the carbon fibers which are not cut to the length set by the first blade are longitudinally aligned until reaching the second blade by the alignment unit. The second blade cuts longitudinally aligned carbon fibers into a set length. The carbon fibers thus cut to the length set by the second blade are immediately taken off the receptacle and collected quickly.

따라서, 본 발명을 사용하면, 재활용 탄소섬유직물로부터 균일한 탄소섬유들을 신속하게 얻어낼 수 있다.Thus, using the present invention, uniform carbon fibers can be quickly obtained from the recycled carbon fiber fabric.

도 1은 재활용 탄소섬유직물을 나타낸 도면이다.
도 2는 본 발명의 일 실시예에 따른 재활용 탄소섬유직물 컷팅장치를 나타낸 도면이다.
도 3은 도 2에 도시된 제2벨트와 정렬판, 제2벨트와 가이드판의 위치관계를 나타낸 도면이다.
도 4는 도 2에 도시된 재활용 탄소섬유직물 컷팅장치의 평면도이다.Figure 1 shows a recycled carbon fiber fabric.
2 is a view illustrating a recycled carbon fiber fabric cutting apparatus according to an embodiment of the present invention.
FIG. 3 is a view showing the positional relationship between the second belt, the alignment plate, the second belt, and the guide plate shown in FIG.
Fig. 4 is a plan view of the recycled carbon fiber fabric cutting apparatus shown in Fig. 2. Fig.

이하, 본 발명인 재활용 탄소섬유직물 컷팅장치를 자세히 설명한다.Hereinafter, the recycled carbon fiber fabric cutting apparatus of the present invention will be described in detail.

도 2는 본 발명의 일 실시예에 따른 재활용 탄소섬유직물 컷팅장치를 나타낸 도면이다. 도 2에 도시된 직선화살표는 제1벨트 및 제2벨트의 이동방향을 나타내고, 수직방향 점선화살표는 메쉬구멍을 통해 수거통으로 떨어지는 탄소섬유들을 나타내고, 경사진 점선화살표는 경사판을 타고 흘러내리는 탄소섬유들을 나타낸다. 2 is a view illustrating a recycled carbon fiber fabric cutting apparatus according to an embodiment of the present invention. The straight arrows shown in Fig. 2 indicate the direction of movement of the first belt and the second belt, the dashed arrows in the vertical direction indicate carbon fibers falling through the mesh holes into the collection trough, and the slanted dashed arrows indicate carbon fibers .

도 3은 도 2에 도시된 제2벨트와 정렬판, 제2벨트와 가이드판의 위치관계를 나타낸 도면이다.FIG. 3 is a view showing the positional relationship between the second belt, the alignment plate, the second belt, and the guide plate shown in FIG.

도 4는 도 2에 도시된 재활용 탄소섬유직물 컷팅장치의 평면도이다. 도 4에 도시된 곡선화살표는 회전체의 회전방향을 나타낸다.Fig. 4 is a plan view of the recycled carbon fiber fabric cutting apparatus shown in Fig. 2. Fig. The curved arrows shown in Fig. 4 indicate the rotational direction of the rotating body.

도 2 내지 도 4에 도시된 바와 같이, 본 발명의 일 실시예에 따른 재활용 탄소섬유직물 컷팅장치(1)는, 제1컨베이어유닛(10), 제2컨베이어유닛(20), 컷팅유닛(30), 정렬유닛(40), 수거유닛(50)으로 구성된다.2 to 4, a recycled carbon fiber fabric cutting apparatus 1 according to an embodiment of the present invention includes a first conveyor unit 10, a second conveyor unit 20, a cutting unit 30 ), An aligning unit (40), and a collecting unit (50).

제1컨베이어유닛(10)은 프레임(2) 위에 설치된다.The first conveyor unit (10) is installed on the frame (2).

제1컨베이어유닛(10)은, 제1벨트(11), 제1롤러(12), 제1모터(13)로 구성된다.The first conveyor unit 10 is constituted by a first belt 11, a first roller 12, and a first motor 13.

제1벨트(11) 위에 재활용 탄소섬유직물(F)이 놓여진다.A recycled carbon fiber fabric (F) is placed on the first belt (11).

제1롤러(12)는 제1벨트(11)의 양끝단에 각각 설치된다. 제1롤러(12)는 시계방향으로 회전하여 제1벨트(11)를 좌측에서 우측으로 이동시킨다.The first rollers 12 are provided at both ends of the first belt 11, respectively. The first roller 12 rotates clockwise to move the first belt 11 from left to right.

제1모터(13)는 제1롤러(12)를 회전시킨다.The first motor 13 rotates the first roller 12.

제2컨베이어유닛(20)은 제1벨트(11)의 끝단 하측에 위치된다. 이를 위해, 프레임(2)은 제1컨베이어유닛(10)의 높이를 조절하여, 제2컨베이어유닛(20) 보다제1컨베이어유닛(10)을 높게 만든다.The second conveyor unit 20 is positioned at the lower end of the first belt 11. [ To this end, the frame 2 adjusts the height of the first conveyor unit 10 to make the first conveyor unit 10 higher than the second conveyor unit 20.

제2컨베이어유닛(20)은, 제2벨트(21), 제2롤러(22), 제2모터(23)로 구성된다.The second conveyor unit 20 is composed of a second belt 21, a second roller 22, and a second motor 23.

제2벨트(21) 위에 재활용 탄소섬유직물(F)에서 컷팅되어 나온 탄소섬유(CF)들이 떨어져 놓여진다. 제2벨트(21)는 메쉬구멍(21a)들을 구비한 메쉬형 벨트이다. 메쉬구멍(21a)의 직경(11 mm)은 설정된 길이를 가진 탄소섬유(CF)의 길이 보다 조금 크다. 따라서, 이미 설정된 길이(10 mm)로 컷팅된 탄소섬유(CF)는 메쉬구멍(21a)들을 통해서, 제2벨트(21) 위에 남아있지 않고 수거통(51)으로 바로 떨어진다.The carbon fibers CF cut out from the recycled carbon fiber fabric F are laid down on the second belt 21. The second belt 21 is a mesh type belt having mesh holes 21a. The diameter (11 mm) of the mesh hole 21a is slightly larger than the length of the carbon fiber CF having the predetermined length. Therefore, the carbon fibers CF cut into the predetermined length (10 mm) do not remain on the second belt 21 through the mesh holes 21a, but fall directly into the receptacle 51. [

제2롤러(22)는 제2벨트(21)의 양끝단에 각각 설치된다. 제2롤러(22)는 시계방향으로 회전하여 제2벨트(21)를 좌측에서 우측으로 이동시킨다.The second rollers 22 are provided at both ends of the second belt 21, respectively. The second roller 22 rotates clockwise to move the second belt 21 from left to right.

제2모터(23)는 제2롤러(22)를 회전시킨다.The second motor 23 rotates the second roller 22.

컷팅유닛(30)은 제1칼날부(31), 제2칼날부(32)로 구성된다.The cutting unit 30 includes a first blade 31 and a second blade 32.

제1칼날부(31)는 제1벨트(11)의 끝단 상측에 위치된 제1칼날(31a)과, 제1칼날(31a)을 상하로 구동시키는 구동부(31b)로 구성된다.The first blade 31 includes a first blade 31a positioned on the upper end of the first belt 11 and a driving unit 31b driving the first blade 31a upward and downward.

구동부(31b)는 제1칼날(31a)를 상하로 왕복운동시킨다. 구동부(31b)는 공지된 기술을 사용하여 다양하게 구성이 가능하다.The driving unit 31b reciprocates the first blade 31a up and down. The driving unit 31b can be configured in various ways using a known technique.

제2칼날부(32)는 제2벨트(21)의 끝단 상측에 위치된 제2칼날(32a)과, 제2칼날(32a)을 상하로 구동시키는 구동부(32b)로 구성된다. 구동부(32b)는 공지된 기술을 사용하여 다양하게 구성이 가능하다.The second blade portion 32 includes a second blade 32a positioned on the upper end of the second belt 21 and a driving portion 32b driving the second blade 32a upward and downward. The driving unit 32b can be configured in various ways using a known technique.

정렬유닛(40)은 제2벨트(21)에 놓여진 탄소섬유(CF)들을 길이방향으로 정렬시킨다. 여기서, 제2벨트(21)에 놓여진 탄소섬유(CF)들은, 제1칼날(31a)에 의해 설정된 길이로 절단되지 못해, 메쉬구멍(21a)을 통해 수거통(51)으로 떨어지지 못한 탄소섬유(CF)들이다. The alignment unit 40 aligns the carbon fibers CF placed on the second belt 21 in the longitudinal direction. Here, the carbon fibers CF placed on the second belt 21 can not be cut to a predetermined length by the first blade 31a, and the carbon fibers CF (CF) that have not fallen into the receptacle 51 through the mesh hole 21a )admit.

도 4에 도시된 바와 같이, 정렬유닛(40)은 정렬판(41), 가이드판(42), 회전체(43)로 구성된다.As shown in Fig. 4, the aligning unit 40 comprises an aligning plate 41, a guide plate 42, and a rotating body 43.

정렬판(41)은 제2벨트(21)에 놓인 탄소섬유들의 방향을 길이방향으로 바꾼다. 이를 위해, 정렬판(41)은 꼭지점이 좌측에 위치되고 바닥면이 우측에 위치된 이등변삼각형 형상을 가진다.The alignment plate 41 changes the direction of the carbon fibers placed on the second belt 21 in the longitudinal direction. To this end, the alignment plate 41 has an isosceles triangle shape in which the vertexes are located on the left side and the bottom side is located on the right side.

정렬판(41)은 제2벨트(21)의 중앙에 일정높이(H1)로 띄워져 설치된다. 일정높이(H1)는 정렬판(41)과 제2벨트(21)의 간섭을 피하고, 탄소섬유(CF)들이 정렬판(41)과 제2벨트(21) 사이에 끼지 못하게 0.1 mm 내외이다.The alignment plate 41 is installed at a predetermined height H1 in the center of the second belt 21. The constant height H1 is about 0.1 mm so as to avoid interference between the alignment plate 41 and the second belt 21 and prevent the carbon fibers CF from being caught between the alignment plate 41 and the second belt 21. [

가이드판(42)은 제2벨트(21)에 놓인 탄소섬유들을 길이방향으로 모아서 제2칼날(32a)에 제공한다. 이를 위해, 가이드판(42)은 꼭지점이 좌측에 위치되고 바닥면이 우측에 위치된 직각삼각형 형상을 가진다.The guide plate 42 collects longitudinally the carbon fibers laid on the second belt 21 and provides it to the second blade 32a. To this end, the guide plate 42 has a right triangle shape in which the vertexes are located on the left side and the bottom side is located on the right side.

가이드판(42)은 제2벨트(21)의 후단 좌우측 각각에 직각모서리가 위치되게 일정높이(H2)로 띄워져 설치된다. 일정높이(H2)는 가이드판(42)과 제2벨트(21)의 간섭을 피하고, 탄소섬유(CF)들이 가이드판(42)과 제2벨트(21) 사이에 끼지 못하게 0.1 mm 내외이다.The guide plates 42 are installed at right angles to the left and right sides of the rear end of the second belt 21 at predetermined heights H2. The constant height H2 avoids interference between the guide plate 42 and the second belt 21 and is about 0.1 mm so that the carbon fibers CF do not get caught between the guide plate 42 and the second belt 21. [

회전체(43)는 제2벨트(21)에 놓인 탄소섬유(CF)들을 정렬판(41)방향으로 밀어준다.The rotating body 43 pushes the carbon fibers CF placed on the second belt 21 in the direction of the alignment plate 41.

회전체(43)들은 제2벨트(21)의 좌우측에 일정간격(50 mm)으로 설치된다. 회전체(43)에는 탄소섬유(CF)들을 걸어 정렬판(41) 방향으로 밀어주는 걸림막대(43a)들이 설치된다. 걸림막대(43a)는 인접한 회전체(43)에 설치된 걸림막대(43a)와 간섭되지 않고, 탄소섬유(CF)들이 회전체(43)들 사이로 빠져나가지 못하게 하는 길이(15 mm)를 가진다.The rotating bodies 43 are installed at left and right sides of the second belt 21 at regular intervals (50 mm). The rotating body 43 is provided with hooking rods 43a for pushing the carbon fibers CF in the direction of the aligning plate 41. The engagement rod 43a has a length (15 mm) that does not interfere with the engagement rod 43a provided on the adjacent rotating body 43 and prevents the carbon fibers CF from escaping between the rotating bodies 43.

제2벨트(21)가 이동하는 방향을 기준으로, 제2벨트(21)의 좌측에 설치된 회전체(43)들을 반시계 방향으로 회전하고, 제2벨트(21)의 우측에 설치된 회전체(43)들을 시계 방향으로 회전한다. 회전체(43)는 공지된 기술을 사용하여 다양하게 구성이 가능하다.The rotating bodies 43 provided on the left side of the second belt 21 are rotated in the counterclockwise direction on the basis of the direction in which the second belt 21 moves, 43 in the clockwise direction. The rotating body 43 can be configured in various ways using a known technique.

도 2에 도시된 바와 같이, 수거유닛(50)은 제2벨트(21)의 하측에 위치된다.As shown in Fig. 2, the collection unit 50 is located below the second belt 21. Fig.

수거유닛(50)은 수거통(51), 경사판(52)으로 구성된다.The collection unit 50 is composed of a receptacle 51 and a swash plate 52.

수거통(51)으로 제2벨트(21)의 메쉬구멍(21a)을 통해서 떨어진 탄소섬유(CF)들과, 제2칼날(32)에 의해 컷팅된 탄소섬유(CF)들이 수거된다.The carbon fibers CF separated through the mesh hole 21a of the second belt 21 and the carbon fibers CF cut by the second blade 32 are collected by the collection box 51. [

경사판(52)은 수거통(51)이 바닥면에 설치되며, 수거통(51)의 좌측에서 우측으로 하향 경사져 있다. 이로 인해, 제2벨트(21)의 메쉬구멍(21a)을 통해서 떨어진 탄소섬유(CF)들은 우측으로 흘러내려, 제2칼날(32)에 의해 컷팅된 탄소섬유(CF)들과 함께 모인다.The swash plate 52 is installed on the bottom surface of the receptacle 51 and is inclined downward from the left side of the receptacle 51 to the right side. As a result, the carbon fibers CF that have fallen through the mesh holes 21a of the second belt 21 flow down to the right and come together with the carbon fibers CF cut by the second blade 32.

이하, 본 발명의 일 실시예에 따른 재활용 탄소섬유직물 컷팅장치를 사용하는 방법을 설명한다.Hereinafter, a method of using the recycled carbon fiber fabric cutting apparatus according to an embodiment of the present invention will be described.

제1벨트(11) 위에 재활용 탄소섬유직물(F)을 올려놓는다.The recycled carbon fiber fabric F is placed on the first belt 11. [

제1모터(13)가 제1롤러(12)를 시계방향으로 회전시켜, 제1벨트(11)를 오른쪽으로 이동시킨다. 그러면, 제1벨트(11) 위에 놓여진 재활용 탄소섬유직물(F)이 제1칼날(31a)까지 이동한다.The first motor 13 rotates the first roller 12 clockwise to move the first belt 11 to the right. Then, the recycled carbon fiber fabric F placed on the first belt 11 moves to the first blade 31a.

제1벨트(11)의 끝단에서 제2벨트(21) 위로 떨어지려는 재활용 탄소섬유직물(F)을 제1칼날(31a)이 상하운동하면서 연속적으로 컷팅한다. 그러면, 재활용 탄소섬유직물(F)에서 탄소섬유(CF)들이 컷팅되어 얻어진다. 탄소섬유(CF)들은 제2벨트(21) 위로 떨어진다.The recycled carbon fiber fabric F which is to be dropped onto the second belt 21 from the end of the first belt 11 is continuously cut while the first blade 31a moves up and down. Then, the carbon fibers (CF) are cut out from the recycled carbon fiber fabric (F). The carbon fibers (CF) fall onto the second belt (21).

제2모터(23)가 제2롤러(22)를 시계방향으로 회전시켜, 제2벨트(21)를 오른쪽으로 이동시킨다. 제2벨트(21) 위에 떨어진 탄소섬유(CF)들 중 메쉬구멍(21a) 보다 작은 탄소섬유(CF)들은 메쉬구멍(21a)을 통해서 수거통(51)으로 바로 떨어진다. 수거통(51)에 설치된 경사판(52) 위로 떨어진 탄소섬유(CF)들은 경사면을 따라 우측으로 이동한다.The second motor 23 rotates the second roller 22 clockwise to move the second belt 21 to the right. The carbon fibers CF smaller than the mesh holes 21a of the carbon fibers CF dropped on the second belt 21 fall directly into the receptacle 51 through the mesh holes 21a. The carbon fibers CF that have fallen onto the swash plate 52 provided in the holding box 51 move to the right along the inclined plane.

제2벨트(21) 위에 떨어진 탄소섬유(CF)들 중 메쉬구멍(21a) 보다 큰 탄소섬유(CF)들은 제2벨트(21)를 따라 제2칼날(32a)까지 이동한다.The carbon fibers CF larger than the mesh holes 21a of the carbon fibers CF that have fallen on the second belt 21 move along the second belt 21 to the second blade 32a.

이때, 회전체(43)들이 회전하고, 걸림막대(43a)들이 탄소섬유(CF)들을 걸어서 정렬판(41)쪽으로 민다. At this time, the rotating bodies 43 rotate, and the engagement rods 43a push the carbon fibers CF toward the alignment plate 41.

탄소섬유(CF)들이 정렬판(41)의 좌우측면을 따라 제2칼날(32a) 방향으로 이동하고, 이때 방향이 제각각인 탄소섬유(CF)들이 길이방향으로 정렬된다.The carbon fibers CF are moved in the direction of the second blade 32a along the left and right side surfaces of the alignment plate 41 and the carbon fibers CF whose direction is different are aligned in the longitudinal direction.

가이드판(42)은 길이방향으로 정렬된 탄소섬유(CF)들을, 제2칼날(32a) 방향으로 모아준다.The guide plate 42 collects carbon fibers CF aligned in the longitudinal direction toward the second blade 32a.

제2벨트(21)의 끝단에서 수거통(51)으로 떨어지려는 탄소섬유(CF)들을, 제2칼날(32a)이 상하운동하면서 연속적으로 컷팅한다. 탄소섬유(CF)들이 설정된 길이로 절단되어, 수거통(510으로 바로 떨어진다.The carbon fibers CF to be dropped from the end of the second belt 21 to the receptacle 51 are successively cut while the second blade 32a moves up and down. The carbon fibers CF are cut to a predetermined length,

1: 재활용 탄소섬유직물 컷팅장치 10: 제1컨베이어유닛
11: 제1벨트 20: 제2컨베이어유닛
21: 제2벨트 30: 컷팅유닛
31: 제1컷팅부 32: 제2컷팅부
40: 정렬유닛 41: 정렬판
42: 가이드판 43: 회전체
50: 수거유닛 51: 수거통
52: 경사판1: Recycled carbon fiber fabric cutting device 10: First conveyor unit
11: first belt 20: second conveyor unit
21: second belt 30: cutting unit
31: first cutting portion 32: second cutting portion
40: alignment unit 41: alignment plate
42: guide plate 43: rotating body
50: collection unit 51:
52: swash plate

Claims (5)

재활용 탄소섬유직물이 놓여지는 제1벨트, 상기 제1벨트를 이동시키는 제1롤러, 상기 제1롤러를 회전시키는 제1모터로 구성된 제1컨베이어유닛;
상기 제1벨트의 끝단 하측에 위치되며, 상기 재활용 탄소섬유직물에서 컷팅되어 나온 탄소섬유들이 떨어져 놓여지는 메쉬형 제2벨트, 상기 제2벨트를 이동시키는 제2롤러, 상기 제2롤러를 회전시키는 제2모터로 구성된 제2컨베이어유닛;
상기 제1벨트의 끝단 상측에 위치되어 상기 재활용 탄소섬유직물을 컷팅하는 제1칼날부, 상기 제2벨트의 끝단 상측에 위치되어 상기 탄소섬유들을 컷팅하는 제2칼날부로 구성된 컷팅유닛;
상기 제2벨트에 놓여진 탄소섬유들을 길이방향으로 정렬하는 정렬유닛; 및
상기 제2벨트의 하측에 위치되며, 상기 제2벨트에 구비된 메쉬구멍으로부터 떨어지는 탄소섬유들과, 상기 제2칼날부에 의해 컷팅되어 떨어지는 탄소섬유들이 수거되는 수거유닛;을 포함하는 것을 특징으로 하는 재활용 탄소섬유직물 컷팅장치.
A first conveyor unit consisting of a first belt on which a recycled carbon fiber fabric is placed, a first roller for moving said first belt, and a first motor for rotating said first roller;
A mesh type second belt positioned below the end of the first belt and spaced apart from the carbon fibers cut from the recycled carbon fiber fabric, a second roller for moving the second belt, A second conveyor unit composed of a second motor;
A cutting unit located on an upper end of the first belt and configured to cut the recycled carbon fiber fabric, and a second blade positioned above an end of the second belt to cut the carbon fibers;
An alignment unit for longitudinally aligning the carbon fibers laid on the second belt; And
And a collection unit disposed below the second belt for collecting the carbon fibers falling from the mesh holes provided in the second belt and the carbon fibers cut by the second blade unit. A recycled carbon fiber fabric cutting device.
제1항에 있어서, 상기 정렬유닛은,
상기 제2벨트의 중앙 상측에 일정높이로 띄워져 설치된 정렬판;
상기 제2벨트의 후단 좌우측 상측 각각에 일정높이로 띄워져 설치된 가이드판; 및
상기 제2벨트의 좌우측에 일정간격으로 설치된 회전체들;로 구성된 것을 특징으로 하는 재활용 탄소섬유직물 컷팅장치.
The apparatus according to claim 1,
An alignment plate disposed above the center of the second belt at a predetermined height;
A guide plate installed at a predetermined height on upper left and right sides of the rear end of the second belt; And
And rotating bodies disposed at left and right sides of the second belt at regular intervals.
제2항에 있어서,
상기 정렬판은 꼭지점이 좌측에 위치되고 바닥면이 우측에 위치된 이등변삼각형 형상을 가지며,
상기 가이드판은 꼭지점이 좌측에 위치되고 바닥면이 우측에 위치된 직각삼각형 형상을 가지며, 상기 제2벨트의 후단 좌우측 각각에 직각모서리가 위치되게 설치된 것을 특징으로 하는 재활용 탄소섬유직물 컷팅장치.
3. The method of claim 2,
Wherein the alignment plate has an isosceles triangle shape in which a vertex is located on the left side and a bottom side is located on the right side,
Wherein the guide plate has a right triangle shape in which the vertexes are located on the left side and the bottom surface is located on the right side and the right angle corner is positioned on each of left and right rear sides of the second belt.
제2항에 있어서, 상기 회전체에는,
상기 탄소섬유들을 걸어 상기 정렬판 방향으로 밀어주는 걸림막대들이 설치된 것을 특징으로 하는 재활용 탄소섬유직물 컷팅장치.
3. The rotary electric machine according to claim 2,
And a hooking rod for hooking the carbon fibers and pushing them in the direction of the alignment plate.
제1항에 있어서, 상기 수거유닛은,
수거통; 및
상기 수거통의 바닥면에 설치되어 상기 수거통의 좌측에서 우측으로 하향 경사진 경사판;으로 구성된 것을 특징으로 하는 재활용 탄소섬유직물 컷팅장치.
2. The apparatus according to claim 1,
Collection box; And
And a sloping plate installed on a bottom surface of the receptacle and inclined downward from the left to the right of the receptacle.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102025598B1 (en) * 2018-04-24 2019-10-01 재단법인 한국탄소융합기술원 Apparatus for recycling carbon fiber reinforced composite
KR20200027737A (en) * 2018-09-05 2020-03-13 재단법인 한국탄소융합기술원 Apparatus for cutting the prepreg

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102016933B1 (en) 2019-04-23 2019-09-02 진재경 Fabric layer cutting and separating apparatus of conveyor belt for blocking generation of dust

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06190790A (en) * 1992-12-22 1994-07-12 Tadao Uno Printing unit block aligniong device
KR940027040A (en) * 1993-05-31 1994-12-10 윤종용 Cutting chip removal device of diode cutter
JPH0829245A (en) * 1994-07-13 1996-02-02 Ishida Co Ltd Combination metering system
JP2003114082A (en) * 2001-10-02 2003-04-18 Seiji Ugajin Refrigerating method and device for articles to be refrigerated
KR101134154B1 (en) 2009-10-30 2012-04-09 한국철도기술연구원 Circulation flow reactor for collecting the carbon fiber from closed CFRP and its Method
KR101189436B1 (en) 2011-02-22 2012-10-10 한국철도기술연구원 Continuous circulation flow reactor for collecting the carbon closed CFRP and its method

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06190790A (en) * 1992-12-22 1994-07-12 Tadao Uno Printing unit block aligniong device
KR940027040A (en) * 1993-05-31 1994-12-10 윤종용 Cutting chip removal device of diode cutter
JPH0829245A (en) * 1994-07-13 1996-02-02 Ishida Co Ltd Combination metering system
JP2003114082A (en) * 2001-10-02 2003-04-18 Seiji Ugajin Refrigerating method and device for articles to be refrigerated
KR101134154B1 (en) 2009-10-30 2012-04-09 한국철도기술연구원 Circulation flow reactor for collecting the carbon fiber from closed CFRP and its Method
KR101189436B1 (en) 2011-02-22 2012-10-10 한국철도기술연구원 Continuous circulation flow reactor for collecting the carbon closed CFRP and its method

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102025598B1 (en) * 2018-04-24 2019-10-01 재단법인 한국탄소융합기술원 Apparatus for recycling carbon fiber reinforced composite
KR20200027737A (en) * 2018-09-05 2020-03-13 재단법인 한국탄소융합기술원 Apparatus for cutting the prepreg

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