US1570940A - Slitting machine - Google Patents

Slitting machine Download PDF

Info

Publication number
US1570940A
US1570940A US67833423A US1570940A US 1570940 A US1570940 A US 1570940A US 67833423 A US67833423 A US 67833423A US 1570940 A US1570940 A US 1570940A
Authority
US
Grant status
Grant
Patent type
Prior art keywords
slitting
means
grooved
elements
group
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
Inventor
James A Cameron
Johnstone Robert Mcc
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cameron Machine Co
Original Assignee
Cameron Machine Co
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
Grant date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/26Means for mounting or adjusting the cutting member; Means for adjusting the stroke of the cutting member
    • B26D7/2628Means for adjusting the position of the cutting member
    • B26D7/2635Means for adjusting the position of the cutting member for circular cutters
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7738Optional tool pairs alternatively operative
    • Y10T83/7743One element of tool pairs common to all pairs
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T83/00Cutting
    • Y10T83/768Rotatable disc tool pair or tool and carrier
    • Y10T83/7809Tool pair comprises rotatable tools
    • Y10T83/7847Tool element axially shiftable

Description

Jan. 26 1926. v 1,570,940

J. A. CAMERON ET! AL V SLITTING MACHINE Filed Dec.

2 Sheets-Sheet 1 J M W A E V A I A-ITTORNEY.

Jan. 26 1926.

J. A. CAMERON ET AL SLITTING MACHINE Filed Dec. 3, 1923 2 Shoots-Sheet 2 INVENTORS A TTORNE Y.

Patented Jan. 26, 1926.

UNITED STATES 1,570,940 PATENT OFFICE.

JAMES A. CAMERON, OF BROOKLYN. NEW YORK, AND ROBERT McC. JOHNSTONE, OI

ROSELLE PARK, NEW JERSEY, ASSIGNORS TO GAMERON MACHINE COMPANY, OF BROOKLYN, NEW YORK, A CORPORATION OF NEW YORK.

sLrr'rInG mncrrmn.

Application filed December 8, 1923. Serial No. 678,834.

To all whom it may) concern:

Be it known that we, JAMES A. CAMERON,

a citizen of the United States, and a resi- 4 dent of the borough of Brooklyn, county of Kings, city and State of New York, and

ROBERT MoG. JOHNSTONE, a citizen of the from one set of slitting elements to anot er without breaking the web, slitting elements of one set being adjusted while the slitting elements of the other set are acting. The main object and feature of this invention is to adapt this broad invention to a machine embodying shear-cutting elements.

In the accompanying drawings the invention is embodied in a concrete and preferred form in which:

Fig. 1 is a vertical sectional view taken on a plane just inside one of the side frames of the machine shown in Fig. 2, and embodying the invention.

Fig. 2 is a view in side elevation of the parts shown in Fig.1 1.

The slitting mac ine has two ormore sets of slittin elements, one set consisting ofgrooved rum 1 and a group of shear-cutting elements 2; and the other set consisting of preferably the same grooved drum 1 and a group of shear-cutting elements 3. In place of the means shown, any other shear-cutting elements, such as the Koegel slitters, may be used. 4 indicates a carrying member mounted to turn in bearings 5 and carries two shafts 6 or 7. Each of said shafts carries a grou ofshear-cutters that are individually adjustable by being slidably mounted on said shaft and which can be secured in position by means of setscrews 8; or, the space between adjacent cutters may be filled with rings or other spacing means in accordance with well known practice. Each shaft also carries a pinion 9 or 10 that meshes with gear 11 on the grooved drum when carrying member 4 is properly positioned. Carrying member maybe turned by means of handle 12, or otherwise; and 13 indicates a latch, carried by the framework, that enters an aperture 15 so as to retain the carrying member in the position to which it has been adjusted. It will be understood that by adjusting carrying member 4 either of the group of shear cut slitting elements can be brought into proper position with respect to the complementary slitting means here consisting of the grooved drum; and also that the transmission members on the shafts, carrying the groups, are brought into operative position with respect to the transmission means on the drum so that all members of a set can be driven in unison.

It is desired to adjust one group of shearcut slitters while the other group is carrying on an active slitting operation. It will be, seen, however, that, since the shear-cutting elements and the drum overlap, the in active group must be adjusted with respect to the grooves in the drum. In the present instance this is accomplished by providing a spacer bar 16 that is grooved to -correspond withv the grooves in the drum so that any adjustment of the idle cutters with respect to the grooves of the bar is really made with respect to the grooves of the drum. In this way the cutters may be adjusted while the machine is running and new widths of sections can be produced by merely turning the carryin member. To allow-for adjustment of t e cutters, the shaft carrying the same may be mounted in movable bearmgs; or, as shown, the spacer bar may be ivotally mounted so as to permit it to swing out of the way of the cutters. It will be understood, however, that the final adjustment of the cutters is made with the spacer bar in position so that the cutters may be moved of the grooves.

e claim: 1. A slitting machine comprising: two groups of adjustable shear-cut slitting elements, grooved slitting means, means for bringing either cf said groups of slitting elements inte r position with respect to the grooved ting means, a spacer bar grooved to correspond to the grooved elit close against the edges not.

ting means and means for adjusting one group of slitting elements with respect to the grooves of the spacer bar while the other group is coacting with said grooved slitting means to slit the web.

2. A slitting machine comprising: two groups of adjustable shear-cut slitting ele ments, grooved slittin means, means for bringing either of said groups of slitting elements into pro er position with respect to the grooved slitting means, and means for adjusting one group of slitting elements with'relation to the grooved slitting means while the other group is coacting with said grooved slitting means.

3. A slitting machine comprising: a carrying member mounted to turn, two groups of adjustable shear-cut slitting elements on said carrying member, said groups being spaced circumferentially on said carrying member, grooved slitting means to coact with said slitting elements to slit a web, means for turning said carrying member to bring either of said groups into proper position with relation to the grooved slitting means, and a spacer bar grooved to correspond to the grooved slitting means so positioned that one group of shear-cut slitting elements may be adjusted to be brought into alinement with the grooves in the spacer bar while the other group is coacting with said grooved slitting means to slit the web.

4. A slitting machine comprising: a calryin member mounted to turn, two groups of a justable shear-cut slitting elements on said carrying member, said groups being spaced circumferentially on said carrying member, grooved slitting means to coact with said slitting elements to slit a web, means for turning said carrying member to bring either of said groups into proper position with relation to the grooved slitting means, and means for adjusting one group of slitting elements with relation to the grooved slitting means while the other group is coacting with the grooved slitting means.

5. A slitting machine comprising: a carrying member mounted to turn, two shafts rotatably mounted in said carrying member in circumferentially spaced relation, a grou of shear-cut slitting elements on each of sai shafts, a transmission element on each of said shafts, grooved slitting means to coactv with said slitting elements to slit a web, transmission means on said grooved slitting means to coact with the transmission elements on the shafts, means for turning said carrying member to bring either of the groups of slitting elements into proper position with relation to the grooved slitting means and to bring the transmission element of one of the shafts into working position with the transmission means. I

6. A slitting machine comprising: a carrying member mounted to turn, two shafts rotatably mounted in said carryin member in circumferentially spaced re ation, a group of shear-cut slitting elements on each of said shafts, a transmission element on each of said shafts, grooved slitting means to coact with said slitting elements to slit a web, transmission means on said grooved slitting means to coact with the transmission elements on the shafts, means for turning said carryin member to bring either of the groups of s itting elements into proper position with relatlon to the grooved slitting means and to bring the transmission elements of one of the shafts into working position with the transmission means, and means for adjusting one group of shear-cut slitting elements with relation to the grooved slittin means while the other group is coacting with the grooved slitting means.

Signed at New York city, in the borough of Brooklyn, county of Kings, and State of New York, this 28th day of November, 1923.

JAMES A. CAMERON. ROBERT MoC. J OHNSTUNE.

US1570940A 1923-12-03 1923-12-03 Slitting machine Expired - Lifetime US1570940A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US1570940A US1570940A (en) 1923-12-03 1923-12-03 Slitting machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1570940A US1570940A (en) 1923-12-03 1923-12-03 Slitting machine

Publications (1)

Publication Number Publication Date
US1570940A true US1570940A (en) 1926-01-26

Family

ID=24722363

Family Applications (1)

Application Number Title Priority Date Filing Date
US1570940A Expired - Lifetime US1570940A (en) 1923-12-03 1923-12-03 Slitting machine

Country Status (1)

Country Link
US (1) US1570940A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107695A (en) * 1989-10-17 1992-04-28 Jacky Vandenbroucke Roll former and/or cutter with quick automated tool
US20050158108A1 (en) * 2004-01-21 2005-07-21 Silverbrook Research Pty Ltd Slitter module with optional cutter
US20060128503A1 (en) * 2003-01-17 2006-06-15 Chris Savarese Apparatuses, methods and systems relating to findable golf balls
US20070065218A1 (en) * 2004-01-21 2007-03-22 Silverbrook Research Pty Ltd Photofinishing system having media roll slitter
US20080291256A1 (en) * 2004-01-21 2008-11-27 Silverbrook Research Pty Ltd Printer with a data capture device to identify a print sample
US20090058976A1 (en) * 2004-01-21 2009-03-05 Silverbrook Research Pty Ltd Print cartridge of photofinishing system having slitter

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5107695A (en) * 1989-10-17 1992-04-28 Jacky Vandenbroucke Roll former and/or cutter with quick automated tool
US20060128503A1 (en) * 2003-01-17 2006-06-15 Chris Savarese Apparatuses, methods and systems relating to findable golf balls
US20080291256A1 (en) * 2004-01-21 2008-11-27 Silverbrook Research Pty Ltd Printer with a data capture device to identify a print sample
US20070065218A1 (en) * 2004-01-21 2007-03-22 Silverbrook Research Pty Ltd Photofinishing system having media roll slitter
US7217051B2 (en) * 2004-01-21 2007-05-15 Silverbrook Research Pty Ltd Slitter module with optional cutter
US20070189831A1 (en) * 2004-01-21 2007-08-16 Silverbrook Research Pty Ltd Slitting Mechanism For Roll Media Printer
US20050158108A1 (en) * 2004-01-21 2005-07-21 Silverbrook Research Pty Ltd Slitter module with optional cutter
US20090058976A1 (en) * 2004-01-21 2009-03-05 Silverbrook Research Pty Ltd Print cartridge of photofinishing system having slitter
US7556446B2 (en) 2004-01-21 2009-07-07 Silverbrook Research Pty Ltd Slitting mechanism for roll media printer
US20090274506A1 (en) * 2004-01-21 2009-11-05 Silverbrook Research Pty Ltd Slitting And Cutting Mechanism
US7654761B2 (en) * 2004-01-21 2010-02-02 Silverbrook Research Pty Ltd Photofinishing system having media roll slitter
US20100119286A1 (en) * 2004-01-21 2010-05-13 Silverbrook Research Pty Ltd. Printing System Having Selectively Controlled Slitter
US7766468B2 (en) * 2004-01-21 2010-08-03 Silverbrook Research Pty Ltd Print cartridge of photofinishing system having slitter

Similar Documents

Publication Publication Date Title
US4033217A (en) Slitter having carrier for selective adjustment of a plurality of heads
US2246957A (en) Continuous rotary shearing mechanism
US1986685A (en) Shears
US3041907A (en) Slitter mechanism
US3190163A (en) Cutting device
US2085766A (en) Method of making bags and the like
US1739328A (en) Folding machine for tabloid newspapers
US2186884A (en) Web cutting mechanism
US1965523A (en) Rotary flying shear
US1939925A (en) Paper slitting apparatus
US2117220A (en) Machine for making box blanks
US4215609A (en) Slitter scorer having upper and lower pairs of shafts selectively rotated by a single drive
US2393586A (en) Slitting and scoring apparatus
US2805715A (en) Flying cutter
US3448646A (en) Treatment of continuous webs
US2478240A (en) Web cutoff device
US3595114A (en) Web slitting apparatus
US2503858A (en) Folding machine roll adjusting means
US3828633A (en) Method and apparatus for slitting materials such as aluminum or the like
US2400527A (en) Slitting machine
US1178386A (en) Shredding mechanism.
US1884001A (en) Shearing and cutting machine
US2242887A (en) Scrap chopper for edge trimming shears
US3614906A (en) Cutting apparatus for slitting material
US1910387A (en) Shearing apparatus