US1205590A - Sheet-delivery mechanism for printing-machines. - Google Patents

Sheet-delivery mechanism for printing-machines. Download PDF

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Publication number
US1205590A
US1205590A US1914879324A US1205590A US 1205590 A US1205590 A US 1205590A US 1914879324 A US1914879324 A US 1914879324A US 1205590 A US1205590 A US 1205590A
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Prior art keywords
web
speed
sheets
slitting
sheet
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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
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Howard M Barber
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CB Cottrell and Sons Co
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Individual
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Priority to US1914879324 priority Critical patent/US1205590A/en
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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
    • B65H35/00—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers
    • B65H35/04—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators
    • B65H35/08—Delivering articles from cutting or line-perforating machines; Article or web delivery apparatus incorporating cutting or line-perforating devices, e.g. adhesive tape dispensers from or with transverse cutters or perforators from or with revolving, e.g. cylinder, cutters or perforators
    • 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
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2033—Including means to form or hold pile of product pieces
    • Y10T83/2037—In stacked or packed relation
    • Y10T83/2057—Including means to deliver individual pieces to a stack holder
    • 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
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2183—Product mover including gripper means
    • 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
    • Y10T83/00—Cutting
    • Y10T83/202—With product handling means
    • Y10T83/2092—Means to move, guide, or permit free fall or flight of product
    • Y10T83/2192—Endless conveyor
    • 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
    • Y10T83/00—Cutting
    • Y10T83/465—Cutting motion of tool has component in direction of moving work
    • Y10T83/4699—Combined with other type cutter
    • Y10T83/4702—With slitter
    • 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
    • Y10T83/00—Cutting
    • Y10T83/647—With means to convey work relative to tool station
    • Y10T83/6476—Including means to move work from one tool station to another
    • Y10T83/6489—Slitter station
    • Y10T83/6491—And transverse cutter station

Definitions

  • ⁇ he object of this invention is to provide novel means for delivering sheets fiat in either one or a plurality of piles, the sheets when delivered in a plurality of piles being arranged side by side.
  • Y My invention includes means for feeding a web at a certain speed and means for'delivefring the sheets cut therefrom, at a higher speed; intermediate variable speed means being employed for taking the advance edge of the Web. at the speed of the web and transferring the sheets cut from the web, at a higher speed, as for instance, the speed of insurlng the opening and closing of the sevthe-sheet delivery device.
  • My invention also includes means for slit-i.
  • Figure 1 represents in side elevation..so.-. much of asheet delivery mechanism for printing machines as includes my invention.
  • Fig. 2 is a section taken from front to rear just inside of the near side frame
  • Fig.3 is a diagrammatic section taken from front to rear centrally through the delivery mechanism.
  • A. pair of rotary cutters 1, 2 are mounted on suitable shafts 3, 4, and are herein shown as having one set of coacting bl'ades 5, 6, for cutting a sheettran'sver'sely from the web every revolution of the cutters.
  • Guides 7, 8, for,'the web are located below the cutters h
  • the sheet delivery table is denoted by 9.-
  • a sheet delivery device is arranged to de'- posit the sheets on the table9, which delivery device is herein shown as an endless delivery carrier 10 having sets of grippers 11 thereon at suitable intervals.
  • a slitting cylinder 12 Specification of Letters Patent.
  • a set of grippers 18 arranged to transfer the sheets from the slitting cyl cylinder 12.
  • the sheets are slit longitudinally oftheir travelon the dylinder 12 into any number of sections by providing a slitting shaft, 23, with oneor more slitting disks 24, coacting with the slitting cylinder 12.
  • Suitable cam mechanisms are provided for eral sets of grippers at the proper times for the transfer of the sheets, which cam mechanisms will not be specifically described herein as they may be of well known'or approved construction. 7
  • the web is fed through the rotary cutters 1, 2, at a certain speed.
  • the slitting cylinder 12 is driven at a higher surface'speed,
  • the endless sheet delivery carrier 10 and the transfer cylinder '16 are driven at the same surface speed as the slittingcylinder 12, through a train of gears 29, 30, 31, 32, 33.
  • the cylinder 19 is i driven at a variable surfacespeed ranging from the slower speed of the web to the higher surface speed of the'slitting cylin der 12, through the variable speed gears 34,
  • the longitudinal cut in the sheet is made after the sheets have been cut from the web, it is essential that the sheets be taken by the slitting cylinder perfectly square with the side edges of the sheets.
  • sheet delivery means including a-constant speed rotary sheet carrier and an endless sheet delivery carrier both traveling at a higher surface speed than the web, and a variable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut from the web to the constant rotar v carrier at the surface speed thereof.
  • means for feeding a web at a certain speed means for cutting sheets therefrom, sheet slitting means traveling at a higher surface speed than the web and means arranged to take the advance edge of'the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the speed thereof.
  • means for feeding a web at a certain speed means for cutting sheets therefrom, sheet slitting means traveling at a higher surface speed than the web, means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the speed thereof, and an endless sheet delivery carrier traveling at the surface speed of the slitting means.
  • means for feeding a web at a certain speed means for cutting sheets therefrom, rotary sheet slitting means traveling at a higher surface speed than the web and rotary means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the surface speed thereof.
  • means for feeding a web at a certain speed means for cutting sheets therefrom, rotary sheet slitting means traveling at a higher surface speed than the web, rotary means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the surface speed thereof. and an endless sheet delivery carrier traveling at the surface speed of the said rotary slitting means.
  • a sheet slitting means including a constant speed sheet slitting carrier having a higher surface speed than the web, and a variable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut from the web to the sheet slitting carrier at the surface speed thereof,
  • a sheet slitting means including a constant speed sheet slitting carrier having a higher surface speed than the web and avariable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut from the web to the sheet slitting carrier at the surface speed thereof, and an endless sheet delivery carrier traveling at the surface speed of the sheet slitting carrier.
  • means for feeding a web at a certain speed means for cutting sheets therefrom, a carrier having a higher surface s eed than the web.
  • means for feeding a web at a cer-- tain speed means for cutting sheets therefrom, a rotary carrier having a higher surface s than the web, means for slittin the s eets longitudinally of their trave thereon, and a variable speed rotary carrier having grippers arranged to take the advance go of the web at the speed thereof and to transfer the sheets cut from the web to the slitting carrier at the surface speed thereof.
  • means for cutting sheets from a traveling ⁇ veh means traveling at a greater surface speed than the web for slitting the sheets longitudinally of their travel and means traveling at a varying surface speed for taking the sheets at the speed of the web and transferring them to the slitting means at the surface speed thereof.
  • means for cutting sheets from a traveling ⁇ vel means traveling at a greater surface speed than the web for slitting the sheets longitudinally of their travel, means traveling at a varying surface speed for taking the sheets at the speed of the Web and transferring them to the slitting means at the surface speed thereof, and means traveling at the surface speed of the slitting means for delivering the slit sheets.

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  • Auxiliary Devices For And Details Of Packaging Control (AREA)

Description

H. M. BARBER.
SHEET DELIVERY MECHANISM FOR PRINTING MACHINES.
APPLICATION FILED DEC. 28, 19M
Patented Nov. 21, 1916.
3 SHEETS-SHEET I.
mnessea H. M. BARBERr SHEET DELIVERY MECHANISM FOR ERIN/TING MACHINES. APPLICATION m n 050.28. 1914 1,205,590. I Patented Nov. 21,1916.
3 SHEETS-SHEETzZ.
Wnesses= v H. M. BARBER." SHEET DELIVERY MECHANISM FOR PRINTING MACHINES.
APPLICATION FILED DEC.28| I914 Patented Nov. 21, 1916.
3 SHEETSSHEET 3- Wwesses STATES PATENT OFFICE.-
HQWARD M. BARBER, STONINGTON, CONNECTICUT, ASSIGNOR To C. B. COTTRELL & I
SONS COMPANY, OF NEW YORK, N. Y., A CORPORATION OF DELAWARE.
i SHEET-DELIVERY MECHANISM FOR PRINTING-MACHINES.
To all whom it may concern:
Be it known that I, HqwAnn M. BARBER, a citizen of the United States, and a resident of tonington, in the county of New Londonand State of Connecticut, have invented a new and useful Improvement in Sheet- Delivery Mechanism for Printing-Machines, of which the following is a specification.
{he object of this invention is to provide novel means for delivering sheets fiat in either one or a plurality of piles, the sheets when delivered in a plurality of piles being arranged side by side. Y My invention includes means for feeding a web at a certain speed and means for'delivefring the sheets cut therefrom, at a higher speed; intermediate variable speed means being employed for taking the advance edge of the Web. at the speed of the web and transferring the sheets cut from the web, at a higher speed, as for instance, the speed of insurlng the opening and closing of the sevthe-sheet delivery device.
My invention also includes means for slit-i.
ting the sheets longitudinally of their travel" after they have been cut from the web, and means for insuring the feeding of the sheets to the slitting mechanism and the takingof the sheets by the slitting mechanism absolutely square with the side" edges of the sheets so that the sheets will accurately I slit;
Figure 1 represents in side elevation..so.-. much of asheet delivery mechanism for printing machines as includes my invention.
. Fig. 2 is a section taken from front to rear just inside of the near side frame, and Fig.3 is a diagrammatic section taken from front to rear centrally through the delivery mechanism.
A. pair of rotary cutters 1, 2 are mounted on suitable shafts 3, 4, and are herein shown as having one set of coacting bl'ades 5, 6, for cutting a sheettran'sver'sely from the web every revolution of the cutters. Guides 7, 8, for,'the web are located below the cutters h The sheet delivery table is denoted by 9.- A sheet delivery device is arranged to de'- posit the sheets on the table9, which delivery device is herein shown as an endless delivery carrier 10 having sets of grippers 11 thereon at suitable intervals. A slitting cylinder 12 Specification of Letters Patent.
' Patented Nov. 21, 1916.
Application filed December 28, 1914. Serial No. 879,324.
is mounted upon a shaftl3 driven at a continuous speed, which cylinder is herein shown as provided with two sets of grippers14, 15.
provided with a set of grippers 18 arranged to transfer the sheets from the slitting cyl cylinder 12.
The sheets are slit longitudinally oftheir travelon the dylinder 12 into any number of sections by providing a slitting shaft, 23, with oneor more slitting disks 24, coacting with the slitting cylinder 12. I
Suitable cam mechanisms are provided for eral sets of grippers at the proper times for the transfer of the sheets, which cam mechanisms will not be specifically described herein as they may be of well known'or approved construction. 7 The web is fed through the rotary cutters 1, 2, at a certain speed. The slitting cylinder 12 is driven at a higher surface'speed,
in the present instance through a train of gears 25, 26 27, 28, 29. The endless sheet delivery carrier 10 and the transfer cylinder '16 are driven at the same surface speed as the slittingcylinder 12, through a train of gears 29, 30, 31, 32, 33. The cylinder 19 is i driven at a variable surfacespeed ranging from the slower speed of the web to the higher surface speed of the'slitting cylin der 12, through the variable speed gears 34,
35, which gears are so arranged lil -11113 the grippers 21 and 221will'b e traveling at the 3 speed of the web at; the time. for grasping the advance edge of the web and will be traveling at the increased speed of the grippers 14 and 15-'respectively' of the slitting cylinders at the time the sheets cut from the web are transferred thereto.
As the longitudinal cut in the sheet is made after the sheets have been cut from the web, it is essential that the sheets be taken by the slitting cylinder perfectly square with the side edges of the sheets.
This is accomplished by the device hereinabove described, by means of which the advance edge of the slower travelin web is taken at the speed of the web and t 1e sheets cut therefrom are transferred to the slitting mechanism at the speed of the slitting mechanism.
Where I have used the term cylinders, I wish to include any type of carrier for the sheets, and where I have referred to the term grippers, I wish to include any suitable means for engaging the sheets to lead them through the prescribed paths.
It is evident that various changes may be resorted to in the construction, form and arrangement of the various parts without departing from the spirit and scope of my invention, and hence I do not wish to limit myself to the structure herein set forth, but
\Vhat I claim is:
1. In a machine of the character described, means for feeding a web at a certain speed, means for cutting sheets therefrom, sheet delivery means including a-constant speed rotary sheet carrier and an endless sheet delivery carrier both traveling at a higher surface speed than the web, and a variable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut from the web to the constant rotar v carrier at the surface speed thereof.
2. In a machine of the character described, means for feeding a web at a certain speed, means for cutting sheets therefrom, sheet slitting means traveling at a higher surface speed than the web and means arranged to take the advance edge of'the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the speed thereof.
3. In a machine of the character described, means for feeding a web at a certain speed, means for cutting sheets therefrom, sheet slitting means traveling at a higher surface speed than the web, means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the speed thereof, and an endless sheet delivery carrier traveling at the surface speed of the slitting means.
4. In a machine of the character described, means for feeding a web at a certain speed, means for cutting sheets therefrom, rotary sheet slitting means traveling at a higher surface speed than the web and rotary means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the surface speed thereof.
5. In a machine of the character described, means for feeding a web at a certain speed, means for cutting sheets therefrom, rotary sheet slitting means traveling at a higher surface speed than the web, rotary means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from the web to the slitting means at the surface speed thereof. and an endless sheet delivery carrier traveling at the surface speed of the said rotary slitting means.
6. In a machine of the character described, means for feeding a web at a certain speed. means for cutting sheets therefrom, a sheet slitting means includinga constant speed sheet slitting carrier having a higher surface speed than the web, and a variable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut from the web to the sheet slitting carrier at the surface speed thereof,
7. In a machine of the character described, means for feeding a web at a certain speed, means for cutting sheets therefrom, a sheet slitting means including a constant speed sheet slitting carrier having a higher surface speed than the web and avariable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut from the web to the sheet slitting carrier at the surface speed thereof, and an endless sheet delivery carrier traveling at the surface speed of the sheet slitting carrier.
8. In a machine of the character de scribed, means for feeding a web at a certain speed, means for cutting sheets therefrom, a carrier having a higher surface s eed than the web. means for slitting the s ieets longitudinally of their travel thereon and means arranged to take the advance edge of the web at the speed thereof and transfer the sheets cut from'the web to the slitting carrier at the surface s (1 thereof.
9. .In a machine of the c aracter described, means for feeding a web at a certain speed, means for cuttin sheets therefrom, a carrier having a big er speed than the web, means for slitting the sheets longitudinally of their'travel thereon, means arranged to take the advance ed e of the web at the speed thereof and trans er the sheets cut from the web to the slitting carrier at the surface speed thereof and an endless sheet delivery carrier traveling at the surface speed of the sheet slitting carrier.
10. In a machine of the character described, means for feeding a web at a cer-- tain speed, means for cutting sheets therefrom, a rotary carrier having a higher surface s than the web, means for slittin the s eets longitudinally of their trave thereon, and a variable speed rotary carrier having grippers arranged to take the advance go of the web at the speed thereof and to transfer the sheets cut from the web to the slitting carrier at the surface speed thereof.
11..In a machine of the character doscribed. means for feeding a web at a certain speed, means for cutting sheets therefrom, a rotary carrier having a higher surface speed than the web, means for slitting the sheets longitudinally of their travel thereon, a variable speed rotary carrier having grippers arranged to take the advance edge of the web at the speed thereof and to transfer the sheets cut-from the'web to the slitting carrier at the surface speed thereof, and an endless sheet delivery carrier trav eling at the surface speed of the sheet slitting carrier.
12. In a machine of the character described, means for cutting sheets from a traveling \veh, means traveling at a greater surface speed than the web for slitting the sheets longitudinally of their travel and means traveling at a varying surface speed for taking the sheets at the speed of the web and transferring them to the slitting means at the surface speed thereof.
13. In a machine of the character described,-means for cutting sheets from a traveling web, means traveling at a greater surface speed than the Web for slitting the sheets longitudinally of their travel,-means traveling at a varying surface speed for taking the sheets at the speed of the web and transferring them to the slitting means at the surface speed thereof, and means for delivering the slit sheets.
14. In a machine of the character deT' scribed, means for cutting sheets from a traveling \vel), means traveling at a greater surface speed than the web for slitting the sheets longitudinally of their travel, means traveling at a varying surface speed for taking the sheets at the speed of the Web and transferring them to the slitting means at the surface speed thereof, and means traveling at the surface speed of the slitting means for delivering the slit sheets.
' In testimony, that I claim the foregoing as my invention, I have signed my name, in presence of two Witnesses, this sixteenth day of December, A. D. 1914.
HOWARD M. BARBER.
Witnesses: A. R. STILLMAN, E. M. GRANT.
US1914879324 1914-12-28 1914-12-28 Sheet-delivery mechanism for printing-machines. Expired - Lifetime US1205590A (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620033A (en) * 1946-05-27 1952-12-02 Harris Seybold Co Sheet delivery mechanism

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2620033A (en) * 1946-05-27 1952-12-02 Harris Seybold Co Sheet delivery mechanism

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