US1575088A - Guard for paper-winding machines - Google Patents

Guard for paper-winding machines Download PDF

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Publication number
US1575088A
US1575088A US16378A US1637825A US1575088A US 1575088 A US1575088 A US 1575088A US 16378 A US16378 A US 16378A US 1637825 A US1637825 A US 1637825A US 1575088 A US1575088 A US 1575088A
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Prior art keywords
guard
winding
movable
paper
stationary
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Expired - Lifetime
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US16378A
Inventor
Alfred E Bartlett
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ALDERIC M CORMIER
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ALDERIC M CORMIER
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Priority to US16378A priority Critical patent/US1575088A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H18/00—Winding webs
    • B65H18/08—Web-winding mechanisms
    • B65H18/14—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web
    • B65H18/20—Mechanisms in which power is applied to web roll, e.g. to effect continuous advancement of web the web roll being supported on two parallel rollers at least one of which is driven
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2407/00—Means not provided for in groups B65H2220/00 – B65H2406/00 specially adapted for particular purposes
    • B65H2407/10—Safety means, e.g. for preventing injuries or illegal operations
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S242/00—Winding, tensioning, or guiding
    • Y10S242/913—Safety device
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/21—Elements
    • Y10T74/2193—Guard mechanisms
    • Y10T74/2194—Automatic

Definitions

  • This invention relates to an .improvement in guards lfor paper winding machines and more particularly to paper winding ma* chines of the type known as, double drum Winder, wherein a reel of paper is mountedY on a shaft carried byjournal boxes which are capable of vertical movement as the reel 'increases in size.
  • the object of the invention is to provide an automatic guard for the reelr of paper being wound which, as the size of the reel increases, will maintain a given clearance between it and the reel of paper, thereby insuring ample protection to the operator.
  • Fig. l is a side elevation of the paper machine with the attachmentl applied;
  • Fig. 2 is an enlarged transverse sectional view through the uard;
  • Figf is a detailed front view of one of the feed rollers showing the stationary guard andthe movable guard .partly broken away;
  • Fig. 4 is a longitudinal section taken on the line, 44,of ig. 1.
  • the numeral., 1 indicates the face of theY machine and projecting upwardly' therefrom, are the standards, 2, constituting the frame work ofthe machine andsupporting the journal bearings of the several machine shafts.
  • the numerals, 3 and 4 indicate the winding drums.
  • the numeral, 5 designates suitable guideways secured to the vertical faces of the standards, 2, and slidably received upon these ways are the journal boxes, 6, adapted to support a shaft, 7 ,upon which the reel of paper, 8, is to be wound.
  • VReceivedupon these rollers, 12, is a movable semiecircular guard plate, 14.
  • I preferably provide the following mechanism.
  • the numeral, l5 indicates a vertically arranged arm secured to the journal box, 6, the lower end of said arm passing through suitable openings in the face to insure a true vertical movement.
  • a cam, 1G Pivoted as at 17, is a lever, 1S, and rotatably secured to one end of this lever is a roller, lf), adapted to engage the cam, le. rlhe opposite end of said lever is connected by a link, 20, to the movable guard, i4, which owing to the contour of the cam is caused to recede as the cam, 16, moves 'upwardly due to the increasing diameter of the reel of paper being wound
  • a counter' weight, 2l, adjustably secured to the lever acts to return the movable guard as the cam, 16, moves in a downward direction.
  • Guarding mechanism including a stationary guard, guide plates secured thereto and having inwardly extending anges spaced apart from said stationary guard, antisfriction rollers securely carried by said stationary guard, and a movable guard interposed between said inwardly extending flanges and the anti-friction rollers, and movable relative thereto.
  • Guarding mechanism including a sub stantially arcuate stationary guard adapted to protect a roller, a similarly shaped movable guard associated with said stationary. guard, means connected with and extending outwardly from said stationary guard for guiding the movement of the movable guard, and means for moving the movable guard outwardly from the stationary guard, providing an extensible guarding means for protecting varying surfaces of the roller.
  • the combination with Winding means of a stationary guard for said Winding means, a movable guard associated with said stationa ry guard, means connected with and extending outwardly from said stationiiry guard for guiding the movement of the movable guard, and means for moving the movable guard outwardly from the .stationary guard, providing an extensible guarding means for protecting adjustable and varying portions of the winding means.
  • the combination with Winding means of a stationary guard for said winding means, a movable guard coni'lected with said stationary guard, and a cam connected with and actuated by said winding means for moving said movable guard.
  • a machine for winding paper the combination with a Winding shaft for receiving a paper roll, of Winding drums, a stationary guard for one of said Winding drums. a movable guard connected with said stationary guard, and means actuated simultaneously with a change in the size in the paper roll for moving said movable guard.
  • a machine for Winding paper the combination with a Winding shaft upon which the paper roll is to bev formed, of Winding drums for supporting the Winding shaft and paper roll during the winding operation, vertically movable journal boxes for said Winding shaft, a semi-circular movable guard for one of said Winding drums, a vertically movable cam carried by one of said winding roll journal boxes, and means interposed between said cam and semi-circular movable guard for imparting a receding movement to said guard as the diameter of-the paper roll increases.
  • a machine for winding paper the combination with a winding shaft upon which the paper roll is to be formed, of winding drums for supporting the Winding shaft and paper' roll during the winding operation, vertically movable journal boxes for said 'winding shaft, a stationary guard for one of the winding rolls, a movable guard supported by said stationary guard adapted to extend between said stationary guard and paper roll, a cam carried by one of said journal boxes, a pivoted lever and link interposed between said camand movable guard for actuating the latter with the upward movement of the paper roll.
  • a machine for winding paper the combination with a winding shaft upon which the paper roll is to be formed, of winding drums for supporting the winding shaft and paper roll during the winding operation, vertically movable journal boxes for said winding shaft, a stationary guard for one of the winding rolls, a movable guard supported by said stationary guard adapted to extend between said stationary guard and paper roll, an arm secured to one of said journal boxes and capable of vertical movement therewith, a cam secured to said arm, a pivoted lever actuated by said cam, a link connecting said lever and lnovable guard whereby the said movable guard s caused to recede as the diameter of the paper roll increases.

Landscapes

  • Replacement Of Web Rolls (AREA)

Description

2 Sheets-Sheet l y A. E. BARTLETT GUARD Fon PAPER wINDING MACHINES March 2 1926.
1,575,088 A. E. BARTLETT GUARD FOR PAPER VIINDING IAGIIINES Filed March 18. 1925 2 Sheets-Sheet 2 Patented Mar. 2, 1926.
gUNITED sfrailasV PATENT OFFICE. G
ALFRED E. BARTLETT, .OF OGDENSBURG, NEW YORK, ASSIGNOR OF ONE-THIRD TO RICHARD SPRY AND ONE-THIRD TO ALDERIC M. CORMIER, BOTH OF OGDENS- BURG, NEW YORK.
GUARD FOR IAPIBR'TIITDINGv MACHINES.
To all whom t may concern:
Be it known that I, ALFRED E. BAR'rLn'r'r, a citizen of Great Britain, residing at Ogdensburg, in the county of St. Lawrence and State lof New York, have invented certain new and useful Improvements in Guards for Paper-Winding Machines, .of which thev following is a specification.
This invention relates to an .improvement in guards lfor paper winding machines and more particularly to paper winding ma* chines of the type known as, double drum Winder, wherein a reel of paper is mountedY on a shaft carried byjournal boxes which are capable of vertical movement as the reel 'increases in size.
The object of the invention is to provide an automatic guard for the reelr of paper being wound which, as the size of the reel increases, will maintain a given clearance between it and the reel of paper, thereby insuring ample protection to the operator.
In the accompanying drawings,
Fig. l is a side elevation of the paper machine with the attachmentl applied;
Fig. 2 is an enlarged transverse sectional view through the uard; c
Figf is a detailed front view of one of the feed rollers showing the stationary guard andthe movable guard .partly broken away;
Fig. 4is a longitudinal section taken on the line, 44,of ig. 1.
The numeral., 1, indicates the face of theY machine and projecting upwardly' therefrom, are the standards, 2, constituting the frame work ofthe machine andsupporting the journal bearings of the several machine shafts. The numerals, 3 and 4, indicate the winding drums.
The numeral, 5, designates suitable guideways secured to the vertical faces of the standards, 2, and slidably received upon these ways are the journal boxes, 6, adapted to support a shaft, 7 ,upon which the reel of paper, 8, is to be wound. The numeral,
9, indicates a stationary guard plate which surrounds the feed roll, 4. Secured tothe ends of the guard plate, 9, are the semicircular guide plates, 10-10, each having an inwardly pro'ecting ange, 11. At the endsv andinterme iate of the stationary guard plates, 9, are arranged setsof `ro11ers,f12,
l upon the shaft, T.
rotatably journaled in suitable angle plates, 13-13. VReceivedupon these rollers, 12, is a movable semiecircular guard plate, 14.
As a. means for actuating this movable guard plate, lll, as the reel of paper increases in diameter, I preferably provide the following mechanism.
The numeral, l5, indicates a vertically arranged arm secured to the journal box, 6, the lower end of said arm passing through suitable openings in the face to insure a true vertical movement.
Secured to this arm, i5, is a cam, 1G. Pivoted as at 17, is a lever, 1S, and rotatably secured to one end of this lever is a roller, lf), adapted to engage the cam, le. rlhe opposite end of said lever is connected by a link, 20, to the movable guard, i4, which owing to the contour of the cam is caused to recede as the cam, 16, moves 'upwardly due to the increasing diameter of the reel of paper being wound A counter' weight, 2l, adjustably secured to the lever acts to return the movable guard as the cam, 16, moves in a downward direction.
In constructing1 a guard as hereinbefore described and illustrated, I have produced a device which is simple in construction and effective in functioning to safeguard against accident to the operator.
It is obvious. that more or less slight changes `might be made without departing from the general scope of my invention, therefore I do not wish to be limited to the exact structure disclosed.
I claim:
l. Guarding mechanism including a stationary guard, guide plates secured thereto and having inwardly extending anges spaced apart from said stationary guard, antisfriction rollers securely carried by said stationary guard, and a movable guard interposed between said inwardly extending flanges and the anti-friction rollers, and movable relative thereto.
2. Guarding mechanism including a sub stantially arcuate stationary guard adapted to protect a roller, a similarly shaped movable guard associated with said stationary. guard, means connected with and extending outwardly from said stationary guard for guiding the movement of the movable guard, and means for moving the movable guard outwardly from the stationary guard, providing an extensible guarding means for protecting varying surfaces of the roller.
3. In a machine for Winding paper, the combination with Winding means, of a stationary guard for said Winding means, a movable guard associated with said stationa ry guard, means connected with and extending outwardly from said stationiiry guard for guiding the movement of the movable guard, and means for moving the movable guard outwardly from the .stationary guard, providing an extensible guarding means for protecting adjustable and varying portions of the winding means.
l. In a machine for Winding paper, the combination with winding means. of a movable guarding means for said winding means, and cam actuated means wimnected with andactuated by said Winding means for moving said movable guardingl means.
In a machine for Winding paper, the combination with Winding means, of a stationary guard for said winding means, a movable guard coni'lected with said stationary guard, and a cam connected with and actuated by said winding means for moving said movable guard.
(i. In a machine for winding paper, the combination with winding means, of a stationary guard for said Winding :means` a movable guard connected therewith, rollers Y interposed between the stationary and movable guards, and means for moving said movable guard.
7. In a machine for Winding paper, the combination with a Winding shaft for rcceivingl a paper roll, of Winding drums, movable journal boxes for said Winding shaft, a movable guard for said Winding drums,` and a movable cam connected with and actuated by one of said movable journal boxes, and connected with the movable guard `for moving said guard as the size of the paper roll changes.
S. In a machine for Winding paper, the combination with a Winding shaft for receiving a paper roll. of Winding drums, movable journal boxes for said Winding shaft, a stationary guard for one of said Winding drums.` a movable guard connected With said stationary guard, and a movable cam connected with and actuated b v one of said movable journal boxes, and connected with the movable guard for moving said guard as the size of the paper roll changes.
9. In a machine for winding paper, the combination with a Winding shaft for receiving a paper roll, of Winding drums, a stationary guard for one of said Winding drums. a movable guard connected with said stationary guard, and means actuated simultaneously with a change in the size in the paper roll for moving said movable guard.
IO. In a machine for nf'inding paper, the combination with a winding shaft, of winding drums, a movable guard for one of said Winding drums, and a cam operatively7 connected with said Winding shaft for actua t.- ing said movable guard.
ll. In a machine for Winding paper, thev cmnbination with a Winding shaft, of Winding drums, amovable guard for one of said winding drums, a cam operatively coiiuiceted with said Winding shaft and operatedL by a movement thereof, and means operatively connected With said cam and connected With said movable guard for transmitting the movement of said cam to said movable guard.
I2. In a machine for winding paper, the combination with a Winding shaft, of Winding drums, a movable guard for one of said Winding drums, a cam operatively connected with, and operated by a movement of, said Winding shaft, and means engaging said cam and flexibly connected with said movable guard for transmitting the movement of said cam to said movable guard.
In a machine `or Winding paper, the combination vvith a winding shaft, of winding drums, a stationary guard for one of said Winding` drums, a movable guard operatively connected with said stationary guard, a cam operatively connected with` and operated by a movement of, said Winding shaft, and means operatively engaging said Vcam and flexibly connected with said movable guard for transmitting` the movement of said cam to said movable guard.
14. In a machine for Winding paper, the combination with a Winding shaft upon which the paper roll is to bev formed, of Winding drums for supporting the Winding shaft and paper roll during the winding operation, vertically movable journal boxes for said Winding shaft, a semi-circular movable guard for one of said Winding drums, a vertically movable cam carried by one of said winding roll journal boxes, and means interposed between said cam and semi-circular movable guard for imparting a receding movement to said guard as the diameter of-the paper roll increases.
l5. In a machine for Winding paper, the combination With a Winding shaft; upon Which the paper roll is to be formed, of Winding drums for supporting the Winding shaft and paper roll during the Winding operation, vertically movable journalboxes for said Winding shaft, a stationary guard for one of the winding rolls, a movable guard supported by said stationary guard adapted to extend between said stationary guard and paper roll, and means actuated by the vertically movable journal boxes for imparting a receding movement to said movable guard as the diameter of the paper roll increases.
16. In a machine for winding paper, the combination with a winding shaft upon which the paper roll is to be formed, of winding drums for supporting the Winding shaft and paper' roll during the winding operation, vertically movable journal boxes for said 'winding shaft, a stationary guard for one of the winding rolls, a movable guard supported by said stationary guard adapted to extend between said stationary guard and paper roll, a cam carried by one of said journal boxes, a pivoted lever and link interposed between said camand movable guard for actuating the latter with the upward movement of the paper roll.
17, In a machine for winding paper, the combination with a winding shaft upon which the paper roll is to be formed, of winding drums for supporting the winding shaft and paper roll during the winding operation, vertically movable journal boxes for said winding shaft, a stationary guard for one of the winding rolls, a movable guard supported by said stationary guard adapted to extend between said stationary guard and paper roll, an arm secured to one of said journal boxes and capable of vertical movement therewith, a cam secured to said arm, a pivoted lever actuated by said cam, a link connecting said lever and lnovable guard whereby the said movable guard s caused to recede as the diameter of the paper roll increases.
18. In a machine for winding pa er, the combination with a winding sha t upon 'which the paper roll is to be formed, of winding drums for supporting the winding shaft and paper roll during the winding operation, vertically movable journal boxes for said winding shaft, a semi-circular stationary guard for one of said winding rolls, rollers mounted upon said stationary guard, a semi-circular yguard movable upon said rollers adapted to extend from said stationyary guard to the paper roll, and means actuated by said vertically movable journal boxes for causing said semi-circular guard to recede as the diameter of the paper roll increases.
19. In a machine for winding pa er, the combination with a 'winding sha t upon which the paper roll is to be formed, of winding drums for supporting the winding shaft and paper roll during the winding operation, vertically movable journal boxes for said winding shaft, a semi-circular stationary guard for one of said winding rolls, rollers mounted upon said stationary guard, a semi-circular yguard movable upon said rollers adapted to extendfrom said stationary guard to the paper roll, a vertically movable cam carried by one of said journal boxes, a pivoted lever actuated by said cam and connected to said movable guard whereby the latter is caused to recede with the upward movement of said journal boxes.
In testimony whereof I al`x my signature.
ALFRED E. BARTLETT.
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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104845A (en) * 1963-09-24 Winder guard
US6588698B2 (en) * 2001-11-26 2003-07-08 Gl&V Management Hungary Kft Winding machine including a finger sensor adjacent the nip formed between a support drum and a web reel
US6616085B2 (en) * 2002-02-12 2003-09-09 Metso Paper, Inc. Winder splicing nip guard
US20070075302A1 (en) * 2005-09-21 2007-04-05 Ingersoll-Rand Company Modular winch drum guard
US20130248640A1 (en) * 2012-03-26 2013-09-26 Jtekt Corporation Web winding apparatus
US20140138471A1 (en) * 2012-11-19 2014-05-22 Metso Paper, Inc. Slitter-winder of a Fiber Production Line

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3104845A (en) * 1963-09-24 Winder guard
US6588698B2 (en) * 2001-11-26 2003-07-08 Gl&V Management Hungary Kft Winding machine including a finger sensor adjacent the nip formed between a support drum and a web reel
US6616085B2 (en) * 2002-02-12 2003-09-09 Metso Paper, Inc. Winder splicing nip guard
US20070075302A1 (en) * 2005-09-21 2007-04-05 Ingersoll-Rand Company Modular winch drum guard
US20130248640A1 (en) * 2012-03-26 2013-09-26 Jtekt Corporation Web winding apparatus
US8991739B2 (en) * 2012-03-26 2015-03-31 Jtekt Corporation Web winding apparatus
US20140138471A1 (en) * 2012-11-19 2014-05-22 Metso Paper, Inc. Slitter-winder of a Fiber Production Line
US9187285B2 (en) * 2012-11-19 2015-11-17 Valmet Technologies, Inc. Slitter-winder of a fiber production line
EP2733098A3 (en) * 2012-11-19 2018-01-03 Valmet Technologies, Inc. A slitter-winder of a fiber web production line

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