[특허]Paper-folding machine with adjustable folding rollers

Paper-folding machine with adjustable folding rollers 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	B65H-045/14
출원번호	US-0857384 (1992-03-25)
우선권정보	DE-4109861 (1991-03-26)
발명자 / 주소	Lehmann Werner (Gutach DEX)
출원인 / 주소	Mathias Buerle GmbH (Georgen/Schw. DEX 03)
인용정보	피인용 횟수 : 40 인용 특허 : 0

초록 ▼

A paper-folding machine with a plurality of folding rollers, which form a folding station in pairs and the distances between whose axes can be set to different folding gap widths corresponding to the paper thickness to be processed and the number of layers of paper passing through the individual folding stations, as well as with mechanical or electronic feed limiters, which are arranged in front of the individual folding stations and can be set individually to different feed lengths. The thickness of the incoming material to be folded, which is determined by means of a thickness-measuring device (40), and the sheet length of the arriving material to be folded, which is determined by a length-measuring device (41), as well as the desired type of folding and/or the set feed lengths of the individual feed limiters (T1-T4), are entered into a process computer (20) to determine the folding gap widths of the individual pairs of folding rollers (W1-W5). The folding gap widths determined are always displayed in digital form and/or sent to a follow-up control device (35), for which they serve as set values for continuously adjusting the individual distances (a) between the axes to these folding gap widths that correspond to a single or multiple thickness of the material to be folded.

대표청구항 ▼

A paper folding machine, comprising: a plurality of folding rollers cooperating in pairs to form folding stations between adjacent folding rollers; a plurality of two-armed pivot levers, each being mounted for pivoting about a pivot and including a bearing bracket supporting one of said folding rollers for moving the folding roller radially relative to an adjacent folding roller forming one of said folding stations; a plurality of radial springs, each radial spring being connected to one of said two-armed pivot levers on a side of said pivot opposite said bearing bracket, providing a radial spring force; a plurality of adjusting means, each roller being connected to an adjusting means for selectively moving said folding rollers radially to vary distances between axes of said adjacent folding rollers, said distance between said axes corresponding to folding gap widths based on a thickness of an element to be folded, said thickness being based on a sheet thickness of the element to be folded and on a number of layers to pass through an individual folding station, each of said adjusting means including a selflocking, manually adjustable threaded drive connected to said two-armed pivot lever and including an electric geared motor connected to said threaded drive for rotating said threaded drive in each direction to provide an automatic continuous adjustment of individual distances between axes to provide varying folding gap widths and an electronic position indicator connected to said threaded drive for providing feedback information regarding an actual position of said threaded drive; means arranged in front of individual folding stations to set different feed lengths of sheets to be folded; programmable processing means including a keyboard, a computer and a digital display, said programmable processing means for receiving data including thickness and sheet length of arriving material to be folded, a desired type of folding, and said set feed lengths and for computing folding gap widths based on data received, and for displaying said folding gap widths as digital values for generating a control signal; and control means including electronic comparator circuits and a power amplifier stage, said control means for receiving said control signal and controlling each said electric geared motor to achieve said computed folding gap widths.

이 특허를 인용한 특허 (40)

Cadieux, Jr.,Edmond J.; Campbell,Steve; Evans,James D.; Rinehart,Steven R.; Scott,G. Robert; Smith,Barry S.; Spiers,Steven F.; Cameal, Jr.,Linwood H.; Goodman, Jr.,Hubert Coleman; Roby,Joshua L., Apparatus for folding and applying onserts onto consumer goods.
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Jackson John C.,GBX ; Momot Stanley, Gap adjusting device with pressure relief for a second fold roller.
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Bober, Henry T., High capacity knife folding system.
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Cadieux, Jr., Edmond J.; Smith, Barry S.; Scott, Robert G.; Garthaffner, Martin T.; Rinehart, Steve R.; Pham, Xuan; Carneal, Jr., Linwood H.; Goodman, Jr., Hubert Coleman; Roby, Joshua L.; Crawford, Christopher; Evans, James D., In-line insert folder system.
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Strong, Benjamin; Lowe, Brian, Machine for forming a container.
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Allen, Robert J; Ifkovits, Michael R; Rozenfeld, Boris; Cruz, George; Ifkovits, Edward M., Method and apparatus for adjusting fold roller gaps.
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Ruthenberg Meyer L. ; Silate Douglas H. ; Larkin Barry E., Method and apparatus for registering processing heads.
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Trovinger, Steven W., Method and apparatus for sheet folding.
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Niemistö, Riitta Elina; Valve, Päivi Marianna, Method and apparatus for voice activity determination.
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Niemistö, Riitta Elina; Valve, Päivi Marianna, Method and apparatus for voice activity determination.
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Lidai, Uri; Daren, Sagi; Berman, Assaf; Chauvin, Martin; Assenheimer, Michel, Method and system for adjusting a gap between rollers of a printer in accordance with a media or image length.
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Lidai, Uri; Daren, Sagi; Berman, Assaf; Chauvin, Martin; Assenheimer, Michel, Method and system for adjusting a gap between rollers of a printer in accordance with a media or image length.
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Biondi,Andrea; Negrini,Fausto, Method and unit for folding coupons on a packing machine.
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Dannemann, Georg-Dietrich; Stocklossa, Klaus; Krieger, Eberhard, Method of setting the folding-nip width of a plurality of pairs of folding rollers, and folding machine in which the method can be implemented.
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Toyoizumi, Teruhiko; Watanabe, Takashi; Takatsu, Hiroaki; Asano, Hitoshi; Tanaka, Takafumi, Paper folding device for three-folding sheet of paper.
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Vallonthaiel, Joseph B., Paper folding station.
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Vijuk, Joseph M.; Vijuk, Robert, Sheet feed device for leaflet folder.
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Evers James C. ; Ross William A. ; Salancy William A., Sheet feeding, folding and accumulating machine.
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Trovinger, Steven W.; Allen, Ross R., Sheet folding apparatus.
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Trovinger, Steven W.; Allen, Ross R., Sheet folding apparatus with pivot arm fold rollers.
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Trovinger, Steven W.; Allen, Ross R., Sheet folding apparatus with rounded fold blade.
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Vermunt, Joris W. H., Sheet folding apparatus, sheet folding method, and printing system including the sheet folding apparatus.
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Trovinger, Steven W.; Allen, Ross R., Thick media folding method.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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저장형식	Text(ASCII format) Excel format PIAS분석(.xls)
메일정보	받는사람 (필수) @ 보내는사람 (선택) @ 제목 내용 KISTI 검색결과 이메일 서비스
안내	총 건의 자료가 검색되었습니다. 다운받으실 자료의 인덱스를 입력하세요. (1-10,000) 검색결과의 순서대로 최대 10,000건 까지 다운로드가 가능합니다. 데이타가 많을 경우 속도가 느려질 수 있습니다.(최대 2~3분 소요) 다운로드 파일은 UTF-8 형태로 저장됩니다. 파일의 내용이 제대로 보이지 않을실 때는 웹브라우저 상단의 보기 -> 인코딩 -> 자동선택 여부를 확인하십시오. ~ Text(ASCII format) Excel format

연합인증

Paper-folding machine with adjustable folding rollers 원문보기

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Paper-folding machine with adjustable folding rollers 원문보기

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이 특허를 인용한 특허 (40)

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