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KR100975767B1 - Rotary cutter device for flexo drum printing machine - Google Patents

Rotary cutter device for flexo drum printing machine Download PDF

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Publication number
KR100975767B1
KR100975767B1 KR1020090034921A KR20090034921A KR100975767B1 KR 100975767 B1 KR100975767 B1 KR 100975767B1 KR 1020090034921 A KR1020090034921 A KR 1020090034921A KR 20090034921 A KR20090034921 A KR 20090034921A KR 100975767 B1 KR100975767 B1 KR 100975767B1
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South Korea
Prior art keywords
guide
drum
rotary cutter
cutter device
base frame
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Expired - Fee Related
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KR1020090034921A
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Korean (ko)
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김영점
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김영점
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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
    • B26D1/56—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62—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 travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23D—PLANING; SLOTTING; SHEARING; BROACHING; SAWING; FILING; SCRAPING; LIKE OPERATIONS FOR WORKING METAL BY REMOVING MATERIAL, NOT OTHERWISE PROVIDED FOR
    • B23D25/00—Machines or arrangements for shearing stock while the latter is travelling otherwise than in the direction of the cut
    • B23D25/12—Shearing machines with blades on coacting rotating drums
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Making Paper Articles (AREA)

Abstract

PURPOSE: A rotary cutter device for a flexo drum printer is provided to facilitate the formation of various corrugated cardboards because a pressing piece and a cutter are precisely moved. CONSTITUTION: A rotary cutter device for a flexo drum printer comprises two or more LMs(Linear Motion) guide(3), a base frame(7), guide fixing rings(10,11), a blade fixture(8), a pressing piece(9). The LM guide is installed in the longitudinal direction of a drum(1). The base frame is coupled with the upper both sides of the LM guide. The guide fixing ring is installed at both lower sides of the LM guide. The guide fixing ring has an internal gear. The blade fixture is installed on the top of the base frame. The pressing piece is fixed to the LM guide.

Description

후렉소 드럼 인쇄기용 로터리 커터장치{Rotary cutter device for flexo drum printing machine}Rotary cutter device for flexo drum printing machine

본 발명은 후렉소 드럼 인쇄기용 로터리 커터장치에 관한 것으로서, 더욱 상세하게는 박스용 골판지를 길이방향으로 인쇄기에 공급하여 인쇄를 마친 후, 박스용 골판지에 절곡부를 형성하는 동시에 절취부를 절단할 수 있도록 하는 로터리 커터장치에 관한 것이다.The present invention relates to a rotary cutter device for a flexo drum printing machine, and more particularly, to supply a box cardboard in the longitudinal direction to the printing machine to finish printing, and to form a bent portion on the box cardboard to cut at the same time cut It relates to a rotary cutter device.

일반적으로 포장 박스 등의 재료로 사용되는 박스용 골판지는 상, 하로 분리 구성되는 지면(紙面) 상간으로 충격 흡수 및 전단면 보강을 위한 보강재를 지그재그형으로 더 구비하여 포장 박스에 널리 사용되는데, 생산자는 필요한 규격으로 절단하는 재단 공정을 통하여 박스용 골판지를 재단하고 인쇄를 하여 박스로 사용하고 있다.In general, the box corrugated paper used as a material of the packaging box is widely used in the packaging box by further comprising a zigzag reinforcement for shock absorption and shearing surface reinforcement between the upper and lower ground planes. Is cutting the corrugated cardboard for the box through the cutting process to cut it to the required standard and printing it to use it as a box.

종래, 상기와 같이 박스용 골판지 재단을 위한 대표적인 재단 장치로는 모형 재단기인 톰슨(Tomson) 타입이 있는데, 처리 속도와 박스용 골판지의 규격이 한정적인 단점을 안고 있다.Conventionally, as a representative cutting device for cutting the cardboard for the box as described above, there is a thomson (Tomson) type of model cutting machine, the processing speed and the specification of the cardboard for the box has a limited disadvantage.

상기한 단점을 해결하기 위하여 박스의 크기가 다양함으로 칼집 체인 고정판 과 좌,우 조절은 체인 네일판 이송 나사를 프레임을 기점으로 결속시키고, 체인 판 에 암나사를 설치하여 핸들을 돌려 칼집 체인 고정판을 좌, 우로 이송시키며, 앞, 뒤 조절은 칼집 체인에 체인 고정구를 결속시키고, 또 체인 보조 고정구에 칼집 체인 고정판 볼트로 고정, 칼집 체인 고정판의 사각지대를 없애기 위해 장공을 만들어 어떤 위치에서도 고정시킬 수 있도록 구성된 구성의 재단장치가 있다.In order to solve the above disadvantages, the size of the box varies, so that the sheath chain fixing plate and the left and right adjustments bind the chain nail plate feed screw to the frame starting point, and install the female screw on the chain plate and turn the handle to turn the sheath chain fixing plate left. The front and rear adjustments bind the chain fixture to the sheath chain, and the sheath chain holder plate bolts to the chain auxiliary fixture, and make a long hole to remove the blind spot of the sheath chain holder plate so that it can be fixed in any position. There is a cutting device of configured configuration.

그러나, 구조적으로 매우 복잡하여 초기 설비 비용 증가로 인한 비경제적인 면과 비숙력자의 경우에 작업이 난해한 등의 단점이 있다.However, there are disadvantages, such as the structure is very complicated, the uneconomical side due to the increase in the initial equipment cost and the difficult operation in the case of the unskilled.

또한, 상기한 박스용 골판지 절단장치는 작업처리 속도가 늦어 생산성이 저하됨은 물론이고, 박스용 골판지의 진입방향이 폭 방향으로 투입되는 것으로 인해서 박스용 골판지 절단 작업시 작업방향에 대하여 좌,우 방향으로 흔들림이나 전,후방향의 절단치수 편차가 발생하는 등의 문제점이 있다.In addition, the box cardboard cutting device for the box is a slow working process, the productivity is lowered, as well as the entry direction of the box cardboard cardboard in the width direction, the left and right directions relative to the working direction when cutting the cardboard for boxes This causes problems such as shaking and variation in cutting dimensions in the front and rear directions.

본 발명은 상기한 문제점들을 해결하기 위한 것으로서, 본 발명의 후렉소 드럼 인쇄기용 로터리 커터장치는, 박스용 골판지를 길이방향으로 인쇄기에 공급하여 인쇄를 마친 후, 박스용 골판지에 절곡부를 형성하는 동시에 절취부를 절단할 수 있도록 하여 작업성을 향상시킬 수 있도록 하며,The present invention is to solve the above problems, the rotary cutter device for flexographic drum printing machine of the present invention, after supplying the cardboard for box in the longitudinal direction to the printing machine to finish the printing, at the same time forming a bent portion on the cardboard for box Allows cutting of the cutout to improve workability

또한, 박스용 골판지의 폭과 길이의 크기에 따라 달라지는 절곡부 및 절취부를 형성하기 위한 가압편 및 커터를 간편하게 이동시킬 수 있고 견고하게 고정시킬 수 있도록 하여 사용시 편리함을 제공하는데 그 목적이 있다.In addition, it is an object to provide a convenience in use by being able to easily move and firmly fixed the pressing piece and the cutter for forming the bent portion and the cut portion that varies depending on the size of the width and length of the cardboard for box.

본 발명은 상기한 문제점을 적극적으로 해소하기 위하여 안출한 것으로, 본 발명에 의한 후렉소 드럼 인쇄기용 로터리 커터장치는, 회전할 수 있게 구성된 드럼과, 드럼의 양쪽에는 내접기어가 구비된 가이드 고정링들과, 상기 양쪽 가이드 고정링들이 한 개조가 되어 같이 움직일 수 있도록 고정된 LM 가이드와, 가이드 고정링과 LM 가이드를 원주방향으로 이동시킬 수 있도록 기어가 구비된 구동축과, LM 가이드에 양쪽에 칼날고정구가 설치된 베이스 프레임이 구성되며, 베이스 프레임을 이동시키기 위한 왼나사관과 오른나사관 및 왼나사와 오른나사를 가지는 축봉으로 구성된 것이 본 발명에 특징이다.The present invention has been made to actively solve the above problems, the rotary cutter device for flexographic drum printing machine according to the present invention, the drum is configured to be rotatable, the guide fixing ring is provided with internal gears on both sides of the drum; And the LM guide fixed to move both of the guide retaining rings as a modification, the drive shaft equipped with gears to move the guide retaining ring and the LM guide in the circumferential direction, and blades on both sides of the LM guide. A base frame provided with a fixture is configured, and a feature of the present invention consists of a left screw tube and a right screw tube for moving the base frame, and a shaft having a left screw and a right screw.

이상 설명한 바와 같은 본 발명의 후렉소 드럼 인쇄기용 로터리 커터장치에 의하면, 후렉소 드럼 인쇄기에 박스용 골판지를 길이방향으로 공급하여 소정에 인쇄를 마친 후, 박스용 골판지에 절곡부를 형성하는 동시에 절취부를 절단할 수 있도록 하였기 때문에 인쇄후에 별도의 커터장치에 의해서 박스용 골판지에 절곡부와 절취부를 형성하는 불편을 해소하여 작업성을 향상시키는 효과가 있으며,According to the rotary cutter device for flexo drum printing machine of the present invention as described above, after supplying the corrugated paper for the box in the longitudinal direction to the flexo drum printing machine to finish the predetermined printing, the bent portion is formed at the same time Since it is possible to cut, there is an effect of improving the workability by eliminating the inconvenience of forming the bent portion and the cutout on the cardboard for box by a separate cutter device after printing,

특히, 박스용 골판지의 폭과 길이의 크기에 따라 달라지는 절곡부 및 절취부를 형성하기 위한 가압편 및 커터를 간편하게 정밀하게 이동시킬 수 있도록 구성되었기 때문에 다양한 크기에 박스 골판지를 간편하게 제공할 수 있고 로터리 커터장치를 사용할 때 편리함을 제공할 수 있는 등의 효과가 있다.In particular, it is easy to precisely move the press pieces and cutters for forming the bent portion and the cutout portion depending on the size of the width and length of the corrugated cardboard for box, so that the box corrugated cardboard can be easily provided in various sizes and the rotary cutter There is an effect such as to provide convenience when using the device.

이하, 첨부한 도면을 참고하여 본 발명에 의한 후렉소 드럼 인쇄기용 로터리 커터장치에 관한 구성을 상세하게 살펴보면 다음과 같다.Hereinafter, with reference to the accompanying drawings look at in detail the configuration of a rotary cutter device for flexographic drum printing machine according to the present invention.

도 1은 본 발명에 의한 로터리 커터장치가 구비된 후렉소 드럼 인쇄기의 예시도1 is an illustration of a flexo drum printing machine equipped with a rotary cutter device according to the present invention

도 2는 본 발명에 의한 로터리 커터장치를 구성하는 드럼의 사시도2 is a perspective view of a drum constituting a rotary cutter device according to the present invention;

도 3은 본 발명에 의한 드럼에 LM가이드가 이동하는 상태를 보인 사시도Figure 3 is a perspective view showing a state in which the LM guide is moved to the drum according to the present invention

도 4는 본 발명에 의한 드럼과 기어 및 LM가이드 결합 상태를 보인 횡단면도Figure 4 is a cross-sectional view showing a combined state of the drum and gears and LM guide according to the present invention

도 5는 본 발명에 의한 드럼과 기어 및 LM가이드 결합 상태를 보인 종단면도Figure 5 is a longitudinal cross-sectional view showing a coupling state of the drum and gears and LM guide according to the present invention

도 6은 본 발명에 의한 LM가이드와 칼날고정구를 보인 예시도Figure 6 is an exemplary view showing a LM guide and blade fixture according to the present invention

도 7은 본 발명에 의한 드럼과 기어 및 LM가이드 결합상태를 확대한 단면도Figure 7 is an enlarged cross-sectional view of the drum, gear and LM guide coupling state according to the present invention

도 8은 본 발명에 의한 드럼과 LM가이드 결합상태를 확대한 사시도Figure 8 is an enlarged perspective view of the drum and LM guide coupling state according to the present invention

도 9는 본 발명에 또 다른 구성으로 드럼과 LM가이드 결합 상태를 보인 예시도Figure 9 is an exemplary view showing a drum and LM guide coupling state in another configuration of the present invention

도 10은 본 발명에 의한 드럼에 설치된 칼날에 의해서 박스 골판지가 커팅되는 상태를 보인 예시도10 is an exemplary view showing a state in which the box cardboard is cut by the blade installed in the drum according to the present invention.

도 11은 본 발명에 의해서 완성된 박스 골판지의 평면도11 is a plan view of the box cardboard completed by the present invention

본 발명에 의한 후렉소 드럼 인쇄기용 로터리 커터장치는, 대략적으로 드럼(1)의 외면에 드럼(1)의 길이방향 및 원주방향으로 칼날(20)이 이동하도록 구성된다.The rotary cutter device for the flexographic drum printing machine by this invention is comprised so that the blade 20 may move about the outer surface of the drum 1 in the longitudinal direction and the circumferential direction of the drum 1.

구체적으로는 드럼(1)의 길이 방향에 LM 가이드(3)를 두 개 이상 설치하는데, LM 가이드(3)는 드럼(1)에 직접 고정되지 않고 드럼(1) 양측에 LM 가이드(3)의 숫자만큼 각각 양측 한 쌍으로 결합되는 가이드 고정링(10)(11)에 볼트로 결합되며, 가이드 고정링(10)(11) 내면에는 내접기어(2)가 구성된다. 상기 LM 가이드(3)의 양쪽 상부에는 LM 가이드(3)를 타고 이송하는 베이스 프레임(7)을 각각 결합하고, 베이스 프레임(7) 상부에는 칼날(20)이 구비된 칼날고정구(8)를 고정하였다.
칼날고정구(8)의 가운데에는 가압편(9)이 구성되는데, 가압편(9)은 칼날고정구(8)에 끼워져만 있고 도 2의 확대부분에서 볼 수 있듯이 중간 부분이 LM 가이드(3)에 고정되고, 양측은 칼날(20)의 양쪽 길이 방향으로 칼날고정구(8)를 관통하는 형태로 설치되어, 칼날고정구(8)가 LM 가이드(3) 길이 방향으로 이송하더라도 가압편(9)과는 슬라이드 되도록 구성하였다.Specifically, two or more LM guides 3 are provided in the longitudinal direction of the drum 1, but the LM guide 3 is not directly fixed to the drum 1, but the LM guide 3 is disposed on both sides of the drum 1. The bolts are coupled to the guide fixing rings 10 and 11 coupled to each other by a pair as the number, and the internal gear 2 is configured on the inner surface of the guide fixing rings 10 and 11. Both upper portions of the LM guide (3) is coupled to the base frame (7) for transporting the LM guide (3), respectively, and fixed to the upper edge of the blade frame (8) provided with a blade 20 on the base frame (7) It was.
In the center of the blade fixture (8) is composed of a pressing piece (9), the pressing piece (9) is only fitted to the blade holder (8), as shown in the enlarged portion of Figure 2, the middle portion of the LM guide (3) It is fixed, and both sides are installed in the form of penetrating the blade fixture 8 in both longitudinal directions of the blade 20, even if the blade holder 8 is transferred in the longitudinal direction of the LM guide 3 and with the pressing piece 9 It was configured to slide.

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상기 하나의 LM 가이드(3) 양측에 고정된 한 쌍의 가이드 고정링(10)(11)을 원주방향으로 이동시킬 수 있도록 하기 위하여 드럼의 측면(4)에 구동축(5)을 설치하고, 구동축(5)의 양쪽에는 각각 기어(6)를 형성하여 가이드 고정링(10)(11)의 내면에 형성된 내접기어(2)에 각각 대접시켜 구성된다.In order to move the pair of guide retaining rings (10) (11) fixed to both sides of the one LM guide (3) in the circumferential direction, a drive shaft (5) is provided on the side surface (4) of the drum, The gears 6 are formed on both sides of the 5 so as to be in contact with the internal gears 2 formed on the inner surfaces of the guide fixing rings 10 and 11, respectively.

삭제delete

상기 LM 가이드(3)에 설치된 양측 베이스 프레임(7)은 LM 가이드(3)를 따라 동시 중앙으로 또는 그 반대로 이동시킬 수 있도록 베이스 프레임(7)의 저면에 왼나사관(21)과 오른나사관(22)을 일체로 형성하였고, 왼나사(23)와 오른나사(24)로 구성되고 LM 가이드(3)에 지지되는 축봉(25)을 베이스 프레임(7)의 저면에 형성된 상기 왼나사관(21)과 오른나사관(22)에 나사결합하여 구성된 것이다.Both side base frames 7 installed on the LM guide 3 may be arranged on the bottom surface of the base frame 7 so as to be moved simultaneously along the LM guide 3 or vice versa. 22) is formed integrally with the left screw tube 21 formed of the left screw 23 and the right screw 24, the shaft 25 is supported on the LM guide (3) formed on the bottom of the base frame (7) and It is configured by screwing in the right-hand screw (22).

본 발명의 또 다른 구성으로 도 9에서 보는 바와 같이 드럼(1)의 양쪽에 원주방향으로 티볼트공(40)을 형성하여 LM 가이드(3)에 형성된 볼트공(41)과 티볼트(42)로 체결하는 구성으로 LM 가이드(3)를 드럼에 두 개조 이상 설치하도록 구성되어 있다.In another configuration of the present invention, as shown in FIG. 9, a teebol ball 40 is formed on both sides of the drum 1 in a circumferential direction, and is fastened by a bolt hole 41 and a teebolt 42 formed in the LM guide 3. The LM guide 3 is configured to install two or more modifications to the drum.

도면의 미설명부호 50은 박스 골판지, 51은 절취부, 52는 절곡부, 53은 후렉소 인쇄기를 표시한 것이다.In the drawing, reference numeral 50 denotes a box cardboard, 51 denotes a cutout, 52 denotes a bent portion, and 53 denotes a flexographic printing press.

이상과 같이 구성된 본 발명의 후렉소 드럼 인쇄기용 로터리 커터장치에 관한 작용을 상세하게 설명하면 다음과 같다.Referring to the operation of the rotary cutter device for flexographic drum printing machine of the present invention configured as described above in detail as follows.

후렉소 드럼 인쇄기(53)에 본 발명에 의한 로터리 커터장치를 구성하는 드럼(1)을 설치하여 사용되는 것으로서, 먼저 박스 골판지(50)에 인쇄가 되고, 로터리 커터장치를 구성하면서 회전하는 본 발명의 드럼(1)을 경유하게 되고, 드럼에 설치된 칼날(20)과 가압편(9)을 경유하게 된다.The present invention which is used to install the drum 1 constituting the rotary cutter device according to the present invention in the flexo drum printing machine 53, is first printed on the box cardboard 50, and rotates while configuring the rotary cutter device The drum 1 is passed through, and the blade 20 and the pressing piece 9 provided in the drum are passed through.

그러면, 박스 골판지(50)에 계산된 위치에 본 발명에 의해 위치가 조절된 칼날(20)과 가압편(9)에 의해서 절취부(51)와 절곡부(52)가 형성되는 것이다.Then, the cutout portion 51 and the bent portion 52 are formed by the blade 20 and the pressing piece 9 whose position is adjusted by the present invention at the position calculated on the box cardboard 50.

상기와 같은 작용으로 박스 골판지(50)에 절취부(51)와 절곡부(52)가 형성되는데, 골판지의 크기에 따라서 절취부(51)와 절곡부(52)의 크기와 위치가 달라지려면 LM 가이드(3)를 원주 방향으로 이동시키거나 또는 칼날(20)이 설치된 베이스 프레임(7)이 LM 가이드(3)의 길이 방향으로 이동하여야 한다.The cutout 51 and the bent part 52 are formed in the box cardboard 50 by the same action as above, but the size and position of the cutout part 51 and the bent part 52 vary depending on the size of the cardboard. The guide 3 must be moved in the circumferential direction, or the base frame 7 provided with the blade 20 must move in the longitudinal direction of the LM guide 3.

상기와 같이 위치를 변경하기 위해 먼저 드럼(1)에 설치된 LM가이드(3)를 원주방향으로 이동시키는 작용을 살펴보면, 드럼의 측면(4)에 마련된 구동축(5)을 좌측 또는 우측으로 돌려준다.In order to change the position as described above, first, the operation of moving the LM guide 3 installed in the drum 1 in the circumferential direction, the drive shaft 5 provided on the side surface 4 of the drum to the left or right.

그러면, 구동축(5)의 양쪽에 각각 구비된 기어(6)가 회전하면서 가이드 고정링(10)(11)의 내면에 형성된 내접기어(2)와 같이 작용하여 가이드 고정링(10)(11)과 여기에 고정된 LM가이드(3)를 원주방향으로 회전시켜준다.Then, as the gears 6 provided on both sides of the drive shaft 5 rotate, they act like internal gears 2 formed on the inner surfaces of the guide fixing rings 10 and 11 to guide guide rings 10 and 11. And rotate the LM guide (3) fixed to it in the circumferential direction.

본 발명의 다른 실시예에 따른 도 9의 구성에서 LM 가이드(3)의 설치 위치를 원주방향으로 이동시키려면, 드럼의 양쪽에 형성된 티볼트공(40)과 LM 가이드(3)에 형성된 볼트공(41)에 체결된 티볼트(42)를 풀고, LM 가이드(3)의 드럼의 원주방향으로 이동시킨 후, 티볼트를 체결해주면 되는 것이다.In order to move the installation position of the LM guide 3 in the circumferential direction in the configuration of Figure 9 according to another embodiment of the present invention, the bolt hole formed in the volt guide hole 40 and the LM guide 3 formed on both sides of the drum ( 41, loosen the T-bolt 42 fastened, move in the circumferential direction of the drum of the LM guide 3, and then tighten the T-bolt.

그리고, 박스 골판지에 크기에 따라 달라지는 절취부(51)와 절곡부(52)의 크기를 조절하는 작용을 살펴보면, 축봉(25)을 좌,우측으로 회전시켜주게 되면, 축봉이 베이스 프레임(7)의 저면에 왼나사관(21)과 오른나사관(22)과 작용을 하여 드럼의 길이방향으로 베이스 프레임(7) 및 칼날고정구(8), 칼날(20)이 LM 가이드(3)의 양쪽에서 중앙쪽 또는 그 반대쪽으로 이동하게 되며, 이때 가압편(9)은 LM 가이드(3)에 고정되어 있기 때문에 움직이지 않고 그 위치를 유지하게 되는데, 이는 양쪽 칼날고정구(8)의 가운데에 설치된 가압편(9)이 칼날(20)의 양쪽을 관통하여 설치되었기 때문에 가능한 것이다.And, if you look at the action of adjusting the size of the cutout 51 and the bent portion 52 depending on the size of the box cardboard, if the shaft 25 is rotated left and right, the shaft is the base frame (7) The base frame 7 and the blade fixture 8 and the blade 20 are centered on both sides of the LM guide 3 in the lengthwise direction of the drum by acting with the left and right screw tubes 21 and the right screw tubes 22 on the bottom surface of the drum. The pressing piece 9 is fixed to the LM guide 3 so as not to move, and the pressing piece 9 is fixed to the LM guide 3, and the pressing piece 9 is installed at the center of both blade holders 8. 9) is possible because it is installed through both sides of the blade (20).

도 1은 본 발명에 의한 로터리 커터장치가 구비된 후렉소 드럼 인쇄기의 예시도1 is an illustration of a flexo drum printing machine equipped with a rotary cutter device according to the present invention

도 2는 본 발명에 의한 로터리 커터장치를 구성하는 드럼의 사시도2 is a perspective view of a drum constituting a rotary cutter device according to the present invention;

도 3은 본 발명에 의한 드럼에 LM가이드가 이동하는 상태를 보인 사시도Figure 3 is a perspective view showing a state in which the LM guide is moved to the drum according to the present invention

도 4는 본 발명에 의한 드럼과 기어 및 LM가이드 결합 상태를 보인 횡단면도Figure 4 is a cross-sectional view showing a combined state of the drum and gears and LM guide according to the present invention

도 5는 본 발명에 의한 드럼과 기어 및 LM가이드 결합 상태를 보인 종단면도Figure 5 is a longitudinal cross-sectional view showing a coupling state of the drum and gears and LM guide according to the present invention

도 6은 본 발명에 의한 LM가이드와 칼날고정구를 보인 작동상태 예시도Figure 6 is an illustration of the operating state showing the LM guide and blade fixture according to the present invention

도 7은 본 발명에 의한 드럼과 기어 및 LM가이드 결합상태를 확대한 단면도Figure 7 is an enlarged cross-sectional view of the drum, gear and LM guide coupling state according to the present invention

도 8은 본 발명에 의한 드럼과 LM가이드 결합상태를 확대한 사시도Figure 8 is an enlarged perspective view of the drum and LM guide coupling state according to the present invention

도 9는 본 발명에 또 다른 구성으로 드럼과 LM가이드 결합 상태를 보인 예시도Figure 9 is an exemplary view showing a drum and LM guide coupling state in another configuration of the present invention

도 10은 본 발명에 의한 드럼에 설치된 칼날에 의해서 박스 골판지가 커팅되는 상태를 보인 예시도10 is an exemplary view showing a state in which the box cardboard is cut by the blade installed in the drum according to the present invention.

도 11은 본 발명에 의해서 완성된 박스 골판지의 평면도11 is a plan view of the box cardboard completed by the present invention

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

1: 드럼 2: 내접기어1: drum 2: internal gear

3: L,M가이드 5: 구동축3: L, M Guide 5: Drive Shaft

6: 기어 7: 베이스 프레임6: gear 7: base frame

8: 칼날고정구 10,11: 가이드 고정링8: Blade fastener 10,11: Guide retaining ring

20: 칼날 25: 축봉20: blade 25: shaft

Claims (3)

드럼(1)의 길이 방향에 LM 가이드(3)를 두 개 이상 설치하여 상부 양쪽에 각각 베이스 프레임(7)이 결합되고,Two or more LM guides (3) are installed in the longitudinal direction of the drum (1), and the base frame (7) is coupled to each of the upper sides, 상기 LM 가이드(3)의 하부 양측에는 내접기어(2)가 각각 형성된 가이드 고정링(10)(11)들이 설치되고,Guide fixing rings 10 and 11 on which internal gears 2 are formed are provided at both lower sides of the LM guide 3, respectively. 베이스 프레임(7)의 상부에는 칼날(20)이 구비된 칼날고정구(8)를 설치하면서 LM 가이드(3)에 고정된 가압편(9)이 칼날(20)의 양쪽을 관통하도록 설치되며,The pressing piece 9 fixed to the LM guide 3 is installed to penetrate both sides of the blade 20 while installing the blade holder 8 having the blade 20 at the upper portion of the base frame 7. 상기 가이드 고정링(10)(11)을 원주방향으로 이동시킬 수 있도록 드럼의 측면(4)에 구동축(5)을 설치하고,The drive shaft 5 is installed on the side surface 4 of the drum to move the guide fixing ring 10, 11 in the circumferential direction, 구동축(5)의 양쪽에는 각각 기어(6)를 형성하여 가이드 고정링(10)(11)의 내면에 형성된 내접기어(2)에 각각 대접시켜 구성되며,Gears 6 are formed on both sides of the drive shaft 5 so as to be in contact with the internal gears 2 formed on the inner surfaces of the guide fixing rings 10 and 11, respectively. 상기 LM 가이드(3)에 설치된 베이스 프레임(7)은 LM 가이드(3)를 따라 이동할 수 있게 베이스 프레임(7)의 저면에 왼나사관(21)과 오른나사관(22)을 일체로 형성하여 LM 가이드(3)에 설치된 축봉(25)의 왼나사(23)와 오른나사(24)와 나사 결합하여 구성된 것을 특징으로 하는 후렉소 드럼 인쇄기용 로터리 커터장치.The base frame 7 installed in the LM guide 3 has a left screw tube 21 and a right screw tube 22 integrally formed on the bottom of the base frame 7 so as to move along the LM guide 3. Rotary cutter device for flexographic drum printing machine, characterized in that configured by screwing with the left screw 23 and the right screw 24 of the shaft bar (25) installed in the guide (3). 제 1항에 있어서, 상기 드럼(1)의 양쪽에 LM 가이드(3)에 설치된 내접기어(2)가 각각 형성된 가이드 고정링(10)(11)은 LM 가이드(3)와 볼트로 체결된 것을 특징으로 하는 후렉소 드럼 인쇄기용 로터리 커터장치.According to claim 1, wherein the guide fixing ring (10) (11), each of which has internal gears (2) installed on the LM guide (3) on both sides of the drum (1) is fastened to the LM guide (3) Rotary cutter device for flexographic drum printing machine. 삭제delete
KR1020090034921A 2009-04-22 2009-04-22 Rotary cutter device for flexo drum printing machine Expired - Fee Related KR100975767B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101124080B1 (en) * 2011-08-31 2012-03-22 김영점 Rotary cutter device for flexo drum printing machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253561A (en) 1991-10-10 1993-10-19 Harry Wynn Rotary butt cutting apparatus
JPH10244488A (en) 1997-03-04 1998-09-14 Rengo Co Ltd Rotary cutter
KR100392762B1 (en) 2001-04-28 2003-07-28 이상선 Roller for cutting original plate of box
US7455006B2 (en) 2002-11-05 2008-11-25 Zsolt Toth Modular/configurable die for a rotary die cutter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5253561A (en) 1991-10-10 1993-10-19 Harry Wynn Rotary butt cutting apparatus
JPH10244488A (en) 1997-03-04 1998-09-14 Rengo Co Ltd Rotary cutter
KR100392762B1 (en) 2001-04-28 2003-07-28 이상선 Roller for cutting original plate of box
US7455006B2 (en) 2002-11-05 2008-11-25 Zsolt Toth Modular/configurable die for a rotary die cutter

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101124080B1 (en) * 2011-08-31 2012-03-22 김영점 Rotary cutter device for flexo drum printing machine

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