KR920703278A - Paper strip cutting device using high pressure jet - Google Patents

Paper strip cutting device using high pressure jet

Info

Publication number
KR920703278A
KR920703278A KR1019920700521A KR920700521A KR920703278A KR 920703278 A KR920703278 A KR 920703278A KR 1019920700521 A KR1019920700521 A KR 1019920700521A KR 920700521 A KR920700521 A KR 920700521A KR 920703278 A KR920703278 A KR 920703278A
Authority
KR
South Korea
Prior art keywords
jet
hose
pressure water
cutting device
reel
Prior art date
Application number
KR1019920700521A
Other languages
Korean (ko)
Inventor
에리버트 노버트 로이너
도날드 알란 린스
Original Assignee
스티펜 디이. 루니
파이브론 머신 코포레이션
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 스티펜 디이. 루니, 파이브론 머신 코포레이션 filed Critical 스티펜 디이. 루니
Publication of KR920703278A publication Critical patent/KR920703278A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/26—Cutting-off the web running to the wound web roll
    • B65H19/265—Cutting-off the web running to the wound web roll using a cutting member moving linearly in a plane parallel to the surface of the web and along a direction crossing the web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
    • B26F3/00—Severing by means other than cutting; Apparatus therefor
    • B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/34—Construction or arrangement of spraying pipes
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/006—Cutting the edges of the paper-web
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/04—Paper-break control devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/40—Type of handling process
    • B65H2301/41—Winding, unwinding
    • B65H2301/417—Handling or changing web rolls
    • B65H2301/4187—Relative movement of core or web roll in respect of mandrel
    • B65H2301/4189—Cutting
    • B65H2301/41898—Cutting threading tail and leading it to new core
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2301/00—Handling processes for sheets or webs
    • B65H2301/50—Auxiliary process performed during handling process
    • B65H2301/51—Modifying a characteristic of handled material
    • B65H2301/515—Cutting handled material
    • B65H2301/5153—Details of cutting means
    • B65H2301/51534—Water jet

Abstract

Apparatus (10) for controllably advancing a high pressure water jet (18) across a moving paper sheet to cut a tail therefrom. A hose (22) supplies pressurized water to the jet (18). A drive mechanism (14, 16, 92) advances the jet (18) and the hose (22) at the same rate across the paper sheet. The hose (22) is supported on a rotatable reel (26) during the advancing operation, in a manner which avoids the application of tension or compression forces to the hose (22) and prevents repeated flexing of the hose end at its connection to the high pressure water supply. A drive chain (16) is coupled between the jet (18) and the reel (26), whereby movement of the jet (18) causes corresponding movement of the chain (16), which causes corresponding movement of the reel (26), to uncoil or recoil the hose (22) at precisely the same rate as the jet (18) is advanced or retracted.

Description

고압수젯트를 이용한 종이띠절단장치Paper strip cutting device using high pressure jet

[도면의 간단한 설명][Brief Description of Drawings]

제1도는 본 발명 실시예에 따른 고압수젯트를 이용한 종이띠절단장치의 개략적인 부분사시도.1 is a schematic partial perspective view of a paper strip cutting device using a high-pressure water jet according to an embodiment of the present invention.

제2도는 제1도에 도시된 호스릴부의 사시도.2 is a perspective view of the hose reel portion shown in FIG.

제3도는 제1도의 3-3선 단면도.3 is a cross-sectional view taken along line 3-3 of FIG.

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

Claims (27)

이동하는 종이시이트(200)를 가로질러 종이시이트(200)의 이동속도와 동일한 속도로 젯트(18)와 호스(22)를 전후방향으로 이동시켜주는 구동수단과, 상기 젯트(18)와 호스(22)가 이동되는 동안에 상기 호스(22)를 지지해주는 지지수단을 갖추고서, 이동하는 종이시이트(200)를 가로질러 고압수젯트(18)와 이 젯트(18)에 고압수를 공급하는 호스(22)를 제어가능하게 이동시켜 줌으로써 종이시이트(200)로 부터 종이띠(212)가 절단되도록 된 종이띠절단장치에 있어서, 상기 호스(22)가 어떠한 인장력이나 압축력을 받지 않고서 전후방향으로 이동되도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.Drive means for moving the jet 18 and the hose 22 in the front and rear directions at the same speed as the moving speed of the paper sheet 200 across the moving paper sheet 200, and the jet 18 and the hose ( 22. A hose for supplying high pressure water to the high pressure water jet 18 and the jet 18 across the moving paper sheet 200, having support means for supporting the hose 22 during movement. In the paper strip cutting device in which the paper strip 212 is cut from the paper sheet 200 by controllably moving the blade 22, the hose 22 is moved in the front and rear direction without any tension or compression force. Paper strip cutting device using a high-pressure water jet, characterized in that. 고압수젯트(18)에 고압수를 공급해는 호스(22)와, 이 호스(22)와 젯트(18)를 이동하는 종이시이트(200)와 동일한 속도로 이동시켜주는 구동수단 및, 상기 호스(22)가 이동되는 동안에 호스(22)에 어떠한 인장력이나 압축력이 가해지지 않도록 호스(22)를 지지해주는 호스지지수단을 갖추고서, 이동하는 종이시이트(200)를 가로질러 젯트(18)와 호스(22)를 제어가능하게 이동시켜 종이띠(212)를 절단해주도록 된 고압수젯트를 이용한 종이띠절단장치.A hose 22 for supplying high pressure water to the high pressure water jet 18, drive means for moving the hose 22 and the jet 18 at the same speed as the paper sheet 200 for moving the hose 22, and the hose ( 22 is provided with hose support means for supporting the hose 22 so that no tension or compression force is applied to the hose 22 while the jet 18 and the hose 18 are moved across the moving paper sheet 200. 22) Paper strip cutting device using a high-pressure water jet to controlably move the paper strip 212. 제2항에 있어서, 상기 호스지지수단이 호스(22)를 코일형상으로 감아주기 위한 회전가능한 릴(26)를 갖추고, 상기 구동수단이 젯트(18)와 릴(26) 사이에 결합된 체인(16)을 갖추고서, 이 체인(16)의 운동에 상응하여 상기 젯트(18)가 이동됨과 더불어 상기 릴(26)이 회전되도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.3. A chain according to claim 2, wherein the hose support means has a rotatable reel 26 for winding the hose 22 into a coil shape, the drive means being coupled between the jet 18 and the reel 26. 16), paper strip cutting device using a high-pressure water jet, characterized in that the jet (18) is moved in accordance with the movement of the chain (16) and the reel (26) is rotated. 제2항에 있어서, 상기 호스지지수단이 호스(22)를 코일형상으로 감아주기 위한 회전가능한 릴(26)를 갖추고, 상기 구동수단이 젯트(18)와 릴(26) 사이에 결합된 케이블을 갖추고서, 이 케이블의 운동에 상응하여 상기 젯트(18)가 이동됨과 더불어 상기 릴(26)이 회전되도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.3. A hose according to claim 2, wherein said hose support means has a rotatable reel (26) for winding the hose (22) in coil form, and said drive means is adapted to connect a cable coupled between the jet (18) and the reel (26). In addition, the paper strip cutting device using a high-pressure water jet, characterized in that the jet (18) is moved in accordance with the movement of the cable and the reel (26) is rotated. 제3항에 있어서, 상기 체인(16)이 릴(26)과 동심원상으로 정렬된 제1스프로켓(92)에 의해 릴(26)과 결합되고, 이 제1스프로켓(92)이 상기 호스(22)가 릴(26) 주위에 코일형상으로 감겨질때의 호스(22)의 피치직경과 동일한 피치직경을 갖도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.4. The chain (16) according to claim 3, wherein the chain (16) is engaged with the reel (26) by a first sprocket (92) concentrically aligned with the reel (26), the first sprocket (92) being connected to the hose (22). ) Is a paper strip cutting device using a high-pressure water jet, characterized in that it has a pitch diameter equal to the pitch diameter of the hose 22 when the coil is wound around the reel (26). 제4항에 있어서, 상기 케이블이 릴(26)에 연결된 드럼주위에 감겨져 릴(26)과 결합되되, 상기 케이블이 호스(22)가 릴(26)에 코일형상으로 감겨질때의 피치직경과 동일한 피치직경으로 감겨지도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.5. The cable according to claim 4, wherein the cable is wound around a drum connected to the reel (26) to engage the reel (26), the cable having the same pitch diameter as when the hose (22) is wound in a coil shape on the reel (26). Paper strip cutting device using a high-pressure water jet, characterized in that the winding to the pitch diameter. 제5항에 있어서, 상기 구동수단이 미끄럼이동변위가능한 피스톤이 구비된 선형실린더(14)를 갖추고, 상기 젯트(18)와 체인(16)이 미끄럼이동가능하도록 상기 피스톤과 결합된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.6. A drive according to claim 5, characterized in that the drive means has a linear cylinder (14) with a sliding displacement piston and is coupled to the piston such that the jet (18) and the chain (16) are slideable. Paper strip cutting device using high pressure jet. 제6항에 있어서, 상기 구동수단이 미끄럼이동변위가능한 피스톤이 구비된 선형실린더(14)를 갖추고, 상기 젯트(18)와 체인(16)이 미끄럼이동가능하도록 상기 피스톤과 결합된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.7. A drive according to claim 6, characterized in that the drive means is provided with a linear cylinder (14) with a sliding displacement piston, and the jet (18) and the chain (16) are coupled with the piston to be slidable. Paper strip cutting device using high pressure jet. 제7항에 있어서, 상기 구동수단이 아이들스프로켓(24)을 갖춤과 더불어, 상기 제1스프로켓(92)과 릴(26)이 실린더(14)의 한쪽 선단부에 배치되고, 상기 아이들스프로켓(24)이 실린더(14)의 맞은편쪽 선단부에 배치되며, 또한 상기 체인(16)이 실린더(14)의 피스톤으로 부터 제1스프로켓(92)과 아이들스프로켓(24)을 거쳐 다시 상기 피스톤으로 되돌아와 무한궤도를 형성하도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.8. The idle sprocket (24) according to claim 7, wherein the driving means includes an idle sprocket (24), and the first sprocket (92) and the reel (26) are disposed at one end of the cylinder (14). It is arranged at the distal end of the cylinder (14), and the chain (16) is returned from the piston of the cylinder (14) via the first sprocket (92) and the idle sprocket (24) and back to the piston. Paper strip cutting device using a high-pressure water jet, characterized in that to form a. 제8항에 있어서, 상기 구동수단이 아이들롤러를 갖춤과 더불어, 상기 릴(26)과 드럼이 실린더(14)의 한쪽 선단부에 배치되고, 상기 아이들롤러가 실린더(14)의 맞은편쪽 선단부에 배치되며, 또한 상기 케이블이 실린더(14)의 피스톤으로 부터 드럼과 아이들롤러를 거쳐 다시 피스톤으로 되돌아와 무한궤도를 형성하도록 된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.9. The reel 26 and drum are disposed at one end of the cylinder 14, and the idler roller is disposed at the opposite end of the cylinder 14. And, The cable strip cutting device using a high-pressure water jet, characterized in that the cable from the piston of the cylinder (14) through the drum and the idle roller back to the piston to form an endless track. 제9항에 있어서, 상기 아이들스프로켓(24)이 체인(16)이 장력을 용이하게 조절해줄 수 있도록 변위조절가능하게 장착된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.10. The paper strip cutting device according to claim 9, wherein the idle sprocket (24) is mounted to be displaceable so that the chain (16) can easily adjust the tension. 제10항에 있어서, 상기 아이들롤러가 케이블의 장력을 용이하게 조절해 줄 수 있도록 변위조절가능하게 장착된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.11. The paper strip cutting device using a high pressure water jet according to claim 10, wherein the idle roller is mounted to be displaceable so as to easily adjust the tension of the cable. 제3항 내지 제4항중 어느 한 항에 있어서, 상기 호스지지수단이 릴(26)상에서 호스(22)가 수평방향으로 간격을 두고 코일형상으로 감겨지도록 해주면서 수직방향으로 겹쳐져 감겨지지 않도록 호스(22)를 안내해주는 호스안내수단을 갖춘 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.The hose (22) according to any one of claims 3 to 4, wherein the hose support means is such that the hose (22) is wound on the reel (26) in a coil shape at intervals in the horizontal direction and is not wound in the vertical direction. Paper strip cutting device using a high-pressure water jet, characterized in that the hose guide means for guiding). 제3항 내지 제4항중 어느 한 항에 있어서, 상기 호스지지수단이 릴(26)상에서 호스(22)가 수평방향으로 간격을 두고 코일형상으로 감겨지도록 해주면서 수직방향으로 겹쳐져 감겨지지 않도록 호스(22)를 안내해주는 호스안내수단을 갖춤과 더불어, 이 호스안내수단에는 상기 릴(26)과 인접되게 릴(26)과 젯트(18) 사이에 배치된 경사롤러(94)가 구비되고, 이 경사롤러(94)의 하면이 상기 릴(26)의 상면보다 약간 아랫쪽으로 내려오도록 배치된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.The hose (22) according to any one of claims 3 to 4, wherein the hose support means is such that the hose (22) is wound on the reel (26) in a coil shape at intervals in the horizontal direction and is not wound in the vertical direction. In addition to having a hose guide means for guiding), the hose guide means is provided with an inclined roller 94 disposed between the reel 26 and the jet 18 adjacent to the reel 26, the inclined roller Paper strip cutting device using a high-pressure water jet, characterized in that the lower surface of the 94 is disposed so as to descend slightly below the upper surface of the reel (26). 제3항 내지 제4항중 어느 한 항에 있어서, 상기 릴(26)이 회전 가능한 중심축(90)에 지지되고, 이 중심축(90)을 통해 상기 호스(22)로 고압수를 공급해주기 위해 고압수연결장치가 실치된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.5. The reel 26 is supported by a rotatable central axis 90, for supplying high pressure water to the hose 22 through the central axis 90. Paper strip cutting device using a high-pressure water jet, characterized in that the high-pressure water connection device is mounted. 제3항 내지 제4항중 어느 한 항에 있어서, 상기 릴(26)이 회전 가능한 중심축(90)에 지지됨과 더불어, 제1,2 선단부(136,138)를 갖춘 제1고압도관(134)과, 이 제1 고압도관(134)의 제1선단부(136)가 상기 중심축(90)의 한쪽 선단부로 부터 도관길이방향을 따라 돌출됨과 더불어 상기 제2선단부(138)가 상기 중심축(90)의 중앙부를 가로질러 뻗도록 제1고압도관(134)을 수납해주기 위해 중심축(90)에 형성된 채널, 상기 제1선단부(136)를 고압수원에 회전가능하게 연결시키는 회전콘넥터(130) 및, 상기 제2선단부(130)를 호스(22)에 연결시켜주는 제2고압도관(140)을 갖춘 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.The first high pressure conduit (134) according to any one of claims 3 to 4, wherein the reel (26) is supported on the rotatable central axis (90) and has first and second tip portions (136,138), The first tip portion 136 of the first high pressure conduit 134 protrudes along the conduit length direction from one tip portion of the central shaft 90, and the second tip portion 138 is formed on the central shaft 90. A channel formed on the central shaft 90 to accommodate the first high pressure conduit 134 so as to extend across the central portion, a rotation connector 130 rotatably connecting the first tip portion 136 to a high pressure water source, and Paper strip cutting device using a high-pressure water jet, characterized in that it has a second high-pressure conduit 140 to connect the second end portion 130 to the hose (22). 제3항 내지 제4항중 어느 한 항에 있어서, 상기 릴(26)이 회전 가능한 중심축(90)에 지지됨과 더불어, 제1,2 선단부(136,138)를 갖춘 제1고압도관(134)과, 이 제1고압도관(134)의 제1선단부(136)가 상기 중심축(90)의 한쪽 선단부로 부터 도관길이방향을 따라 돌출됨과 더불어 상기 제2선단부(138)가 상기 중심축(90)의 중앙부를 가로질러 뻗도록 제1고압도관(134)을 수납해주기 위해 중심축(90)에 형성된 채널, 상기 제1선단부(136)를 고압수원에 회전가능하게 연결시켜주는 회전콘넥터(130) 및, 상기 제1고압도관(134)의 제2선단부(138)에 결합되도록 굽혀지는 호스(22)의 굽힘반경을 증가시켜주기 위해 제2선단부(138)로 부터 릴(26)의 외주면쪽을 향해 뻗어 형성된 제2고압도관(140)을 갖춘 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.The first high pressure conduit (134) according to any one of claims 3 to 4, wherein the reel (26) is supported on the rotatable central axis (90) and has first and second tip portions (136,138), The first tip portion 136 of the first high pressure conduit 134 protrudes along the conduit length direction from one tip portion of the central shaft 90, and the second tip portion 138 is formed on the central shaft 90. A channel formed on the central shaft 90 to accommodate the first high pressure conduit 134 so as to extend across the central portion, a rotation connector 130 rotatably connecting the first tip portion 136 to a high pressure water source; Extends from the second end portion 138 toward the outer circumferential surface of the reel 26 to increase the bending radius of the hose 22 which is bent to engage with the second end portion 138 of the first high pressure conduit 134. Paper strip cutting device using a high-pressure water jet, characterized in that provided with a second high-pressure conduit 140 formed. 제3항에 있어서, 상기 체인(16)상에 기준점의 위치를 감지하여 그 위치에 부합하는 출력신호를 발생시키는 체인위치감지장치가 구비된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.The paper strip cutting device using a high pressure water jet according to claim 3, characterized in that a chain position detecting device is provided for detecting a position of a reference point on the chain and generating an output signal corresponding to the position. 제4항에 있어서, 상기 케이블상의 기준점의 위치를 감지하여 그 위치에 부합하는 출력신호를 발생시키는 케이블위치감지장치가 구비된 것을 것을 특깅으로 하는 고압수젯트를 이용한 종이띠절단장치.5. The paper strip cutting device using a high-pressure water jet according to claim 4, characterized in that a cable position detecting device is provided for detecting a position of a reference point on the cable and generating an output signal corresponding to the position. 제18항에 있어서, 상기 체인위치감지장치가 체인(16)과 동시회전될 수 있도록 결합된 제3스프로켓(102)과, 이 제3스프로켓(102)의 회전수에 비례하여 출력신호를 발생시키기 위해 제3스프로켓(102)과 결합된 샤프트엔코더(100)를 갖춘 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.19. The method of claim 18, wherein the chain position detecting device is coupled to the third sprocket 102 coupled to rotate simultaneously with the chain 16, and generating an output signal in proportion to the number of revolutions of the third sprocket 102 Paper strip cutting device using a high-pressure water jet, characterized in that it comprises a shaft encoder 100 coupled to the third sprocket (102). 제19항에 있어서, 상기 케이블위치감지장치가 케이블에 의해 회전될 수 있도록 결합된 슬리이브와, 이 슬리이브와 결합되어 슬리이브의 회전수에 비례하여 출력신호를 발생시키는 샤프트엔코더(100)를 갖춘 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.20. The apparatus of claim 19, wherein the cable position sensing device includes a sleeve coupled to be rotated by a cable, and a shaft encoder 100 coupled to the sleeve to generate an output signal in proportion to the rotational speed of the sleeve. Paper strip cutting device using a high-pressure water jet, characterized in that provided. 제18항 내지 제19항중 어느 한 항에 있어서, 상기 기준점이 젯트(18)의 휴지위치와 일치될때마다 출력신호를 예정된 값으로 재설정해주는 재설정장치가 구비된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.20. The paper using a high-pressure jet according to any one of claims 18 to 19, characterized in that a reset device is provided for resetting the output signal to a predetermined value whenever the reference point coincides with the rest position of the jet 18. Band cutting device. 제18항 내지 제19항중 어느 한 항에 있어서, 상기 기준점이 젯트(18)의 휴지위치와 일치될때마다 출력신호를 예정된 값으로 재설정해주는 재설정장치가 구비되고, 이 재설정장치가 휴지위치로 이동하는 젯트(18)의 이동을 감지하여 재설정신호를 발생시키는 근접스위치를 갖춘 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.20. The apparatus according to any one of claims 18 to 19, wherein a reset device is provided for resetting the output signal to a predetermined value whenever the reference point coincides with the rest position of the jet 18, and the reset device moves to the rest position. Paper strip cutting device using a high-pressure water jet, characterized in that the proximity switch for detecting the movement of the jet 18 to generate a reset signal. 제18항 내지 제19항중 어느 한 항에 있어서, 상기 기준점이 젯트(18)의 휴지위치와 일치될 때마다 젯트(18)로의 압수공급을 중단시켜 주는 재설정장치가 구비된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.20. The high pressure water according to any one of claims 18 to 19, characterized in that a reset device is provided for stopping the supply of water to the jet 18 whenever the reference point coincides with the rest position of the jet 18. Paper strip cutting device using jet. 제18항 내지 제19항중 어느 한 항에 있어서, 상기 기준점이 젯트(18)의 휴지위치와 일치될 때마다 젯트(18)로의 압수공급을 중단시켜주는 재설정장치가 구비되고, 이 재설정장치에는 상기 젯트(18)의 휴지위치로의 이동을 감지하여 그에 부합하는 출력신호를 발생시키는 근접스위치가 갖춰진 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.20. The apparatus according to any one of claims 18 to 19, wherein a reset device is provided for stopping the supply of seizure to the jet 18 whenever the reference point coincides with the rest position of the jet 18. Paper strip cutting device using a high-pressure water jet, characterized in that the proximity switch for detecting the movement of the jet 18 to the rest position and generates an output signal corresponding thereto. 제3항 내지 제4항중 어느 한 항에 있어서, 차단된 전기동력이 재공급될 때까지 상기 젯트(18)로의 압수공급을 차단시켜줌과 더불어 상기 젯트(18)를 휴지위치로 이동시켜주는 동력차단감지장치가 구비된 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.The power cut according to any one of claims 3 to 4, wherein the shutoff of the seizure supply to the jet 18 and the moving of the jet 18 to the rest position are provided until the blocked electric power is supplied again. Paper strip cutting device using a high-pressure water jet, characterized in that the sensing device is provided. 제3항 내지 제4항중 어느 한 항에 있어서, 이동하는 종이시이트(200)를 향해 고압수젯트(18)를 단속적으로 제어가능하게 향하도록 해주기 위해 고정된 균열젯트(20)가 갖춰진 것을 특징으로 하는 고압수젯트를 이용한 종이띠절단장치.5. A fixed crack jet (20) according to any one of claims 3 to 4, characterized in that a fixed crack jet (20) is provided to direct the high pressure jet (18) intermittently and controllably toward the moving paper sheet (200). Paper strip cutting device using a high pressure water jet. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019920700521A 1989-09-08 1990-08-10 Paper strip cutting device using high pressure jet KR920703278A (en)

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CA610,844 1989-09-08
CA610844 1989-09-08
PCT/CA1990/000255 WO1991003359A1 (en) 1989-09-08 1990-08-10 An apparatus for cutting a moving paper sheet by means of a water jet

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BR9007654A (en) 1992-07-07

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