US583616A - Perfo rating-machine - Google Patents

Perfo rating-machine Download PDF

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US583616A
US583616A US583616DA US583616A US 583616 A US583616 A US 583616A US 583616D A US583616D A US 583616DA US 583616 A US583616 A US 583616A
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shaft
gripper
frame
cylinder
machine
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B26HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26DCUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor
    • B26D1/56Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter
    • B26D1/62Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder
    • B26D1/626Cutting through work characterised by the nature or movement of the cutting member or particular materials not otherwise provided for; Apparatus or machines therefor; Cutting members therefor involving a cutting member which travels with the work otherwise than in the direction of the cut, i.e. flying cutter and is rotating about an axis parallel to the line of cut, e.g. mounted on a rotary cylinder for thin material, e.g. for sheets, strips or the like
    • 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
    • Y10T83/465Cutting motion of tool has component in direction of moving work
    • Y10T83/4766Orbital motion of cutting blade
    • Y10T83/4769Work feeder mounted on tool support
    • Y10T83/4772Gripper-type feeder

Definitions

  • Tu mms Pmjcns co.. Pump-mmc.. wnsnmnvon, n. c.
  • This invention relates to certain improvements in machines for perforating paper and the like, and has for its object to provide a device of this character of a simple and inexpensive construction which shall be adapted to perforate the paper in a uniform manner and which shall be adapted for rapid operation and for adjustment so as to perforate the paper along different lines.
  • Figure 1 is a side view of a machine constructed in accordance with my invention, portions thereof being'broken out in order to illustrate certain of the operating parts.
  • Fig. 2 is a vertical section taken through the machine in the plane indicated by the line x rc in Fig. 1.
  • Fig. 3 is an enlarged sectional detail view on the line y y in Fig. 1, showing the construction of the cylinder of the machine; and
  • Fig. 4 is a similar view on the line z z in Fig. 1, showing the construction of the perforating-disk.
  • 1 indicates the frame, constructed, preferably, of metal, at the upper part of which are journaled parallel shafts 2 and 3, provided with driving devices, (not shown,) said shafts being preferably made tubular, as shown in Fig. 1.
  • a cylinder 4 On the shaft 2 is mounted a cylinder 4, said cylinder being made in the form of an ordinary pulley or drum and having one side recessed, as indicated at 5 in Figs. 1 and 2.
  • the cylinder 4 is grooved around its periphery, as indicated at 6, and in said groove is arranged a band or strip 7, of lead or other soft material, adapted to underlie the paper at the point where the same is engaged by the perforating device, as hereinafter explained, and said band or strip 7 has its end portions 8 bent downalong the sides of the recessed portions 5 of the cylinder, as clearly shown in Fig. 1, and secured to said sides by means of screws or the like, as will be readily understood.
  • the perforating device comprises a disk 9, having a toothed or serrated edge, as clearly shown in the drawings, said disk being mounted on a collar 10, secured on the shaft 3 of the machine in such a position that the edge of the disk 9 is adapted to engage the paper on the cylinder 4, as will be hereinafter explained, at a point opposite the strip 7 on said cylinder, and said collar 10 is provided with a reduced screw-threaded portion 11, adapted to receive a nut 12, whereby the disk 9 is held in place on the collar, as clearly shown in the detail view Fig. 4.
  • the machine is provided with a sheetfeeding table 13, from which are fed sheets of paper or the like to be perforated, and with a delivery-slide 14 for the discharge of the sheets and with a paper-rack 14a beneath said delivery-slide and adapted to receive the sheets passing over the same in a wellknown Way, and the sheets a are fed from the feed-table 13 by means of a grip moving in unison with the cylinder 4 and of the construction I will now describe.
  • the gripper is mounted on a frame 15, eX- tending transversely of the machine parallel to the shaft 2, said frame being provided with arms 16, having bossesV at their ends, which are secured to the opposite end portions of said shaft 2, as clearly shown in Fig. 2, and one jaw 17 of the gripper is formed integrally with the frame 15, as clearly shown in Fig. 1.
  • the frame 15 may be adjusted circumferentially on the shaft 2 and within the recessed or cut-away portion 5 of the cylinder 4.
  • a shaft 18 extends longitudinally of the frame 15 of the gripper, being j ournaled in brackets or lugs 19 at opposite ends thereof, and on said shaft is secured a movable gripper-jaw 20, arranged to grip the paper between it and the stationary jaw 17, as will be readily understood.
  • the shaft 1S is provided with a spring 21, arranged to hold the movable jaw 2O normally in engagement with the stationary jaw 17.
  • One end of the shaft 18 projects beyond the frame 15 and is provided with a crank- IOO arm 22, the outer end of which is coupled to a link 23, extending downward and connecting at its lower end by means of a ball-joint or universal couple 24 with the outer end of an elbow-lever 25, pivoted at 27 on the frame 15 and arranged to play in a guide 2G, the opposite end of said lever being coupled, as indicated at 2S in Fig. 2, with the inner end of a slide-bar 20, mounted to slide in the guide 2G and having its outer end forked to receive a roller 30, pivoted between said forks.
  • the roller 30 is arranged to project beyond the frame 15 and the other devices carried thereon and is in engagement with a disk 31, mounted to slide longitudinally on the shaft of the said disk, being provided at its lower part with a socket 32, in which is held, by means of a set-screw 33, the upper end of an e1bow-lever34, pivoted at 35 to a brace 36 of the frame 1 of the machine, as clearly shown in Fig. 2, and having a horizontal arni provided with a roller 37, engaged by a cam 38 on a shaft 39, journaled at one end in a bearing 40 on said brace 36 and having its opposite end journaled, as shown at 41 in Fig. 2, in the side of the frame 1.
  • the cam 3S is approximately a half-circumference in length and suitably located upon the shaft, so that it will actuate the cooperating parts, as described.
  • a large gear-wheel 42 meshing with a pinion 43 on the shaft 2, and by preference the gear-wheel 42 is provided with twice as many teeth as the pinion 43, whereby it will be seen that the shaft 39 will be turned one complete rotation at cach two rotations of the shaft 2.
  • the cylinder 4 is caused to revolve together with the gripper-frame 15, which, as will be readily understood from Figs. 1 and 2, is adjust-ably mounted on the shaft 2, so as to be set in any preferred position relatively to the cylinder 4.
  • the gripper will be usually mounted, as seen in Fig. 1, at the cut-out portion 5 of the cylinder.
  • the shaft 39 is rotated so as to move the disk 3l endwise on the shaft 2, whereby the gripper-jaw 20 is moved out of engagement with the gripper-jaw 17 to permit the insertion of a sheet a of paper, as indicated in Fig. 1, between said jaws.
  • the cam 38 will again act upon the roller 37, so as to open the gripper-jaws and permit the sheet of paper carried thereby to pass down the delivery-slide 14 and onto the rack 14, after which the cylinder and gripper will complete another rotation, this, however, being accomplished without perforating the sheet, since the gripper will have passed the point at which it grips the paper without having been supplied with a fresh sheet.
  • the distance between the paper end which is gripped and the point at which the perforating begins may be regulated. This enables me to control the length of the stub or unperforated portion of the work.
  • the shafts 2 and 3 will be, by preference, made of such a length and the other parts of the machine will be so proportioned that, if desired, a series of cylinders and perforatingdisks may be arranged on said shafts, as indicated at l) b in Fig. 2, whereby it will be seen that several sheets of paper may be perforated at once or that a wide sheet may be perforated along different lines.
  • a perforating-machine the combination of a machine-frame, a shaft mounted to turn therein, a gripper-frame extending parallel to the shaft but spaced apart therefrom and provided at its ends with arms connected to the shaft, gripping devices carried on the gripper-frame and adapted to receive and hold a sheet of paper, a cylinder mounted on the shaft between the arms of the gripper-frame and adjustable longitudinally in the space between said frame and the shaft, said cylinder being adapted to receive on its periphery the paper held by the gripping devices, and a perforating device to perforate the paper on the cylinder, substantially as set forth.
  • a perforating-machine the combination with a frame and means against Which the Work may bear; of a gripper-frame, a rockably-mounted gripper carried thereby, a spring pressing the gripper, an elbow-lever fulcrumed on the gripper-fram e, a connection between the elbow-lever and the gripper, a link connected to the elboWlever, and means capable of engaging the link to rock the elbow-lever, substantially as described.
  • a perforating-machine7 the combination with a frame and means against which the Work may bear, of a gripper-frame, a rock-shaft, a gripper fixed to the rock-shaft, a link having crank connection With the rockshaft, a lever to which the link is also connected, a second link pivotally connected to the lever, means for moving the second link by which the rock-shaft is moved in one direction, and a spring capable of moving the rock-shaft in a second direction, substantially as described.
  • a performing-machine With a frame, of a perforator mounted thereon, a shaft, a cylinder iXed to the shaft and having a recessed or cut-away portion in its periphery, a gripper-frame carried by the shaft and passing into the recessed or cutaway portion of the cylinder, the gripperframe being adjustable circumferentially on the shaft and throughout the length of the recessed or cut-away portion of the cylinder, and a periodically-operated gripper carried by the gripper-frame, substantially as described.

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  • Forests & Forestry (AREA)
  • Engineering & Computer Science (AREA)
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Description

(No Model.) 2 Sheets-Sheet 1. C. CARLTON.
PBRI'ORATING MACHINE.
Patented June 1,1897.
(No Model.) 2 Sheets-Sheet 2, C. CARLTON. PERFORATING MACHINE.
No. 583,616. Patented June 1,1897.
Tu: mms Pmjcns co.. Pump-mmc.. wnsnmnvon, n. c.
UNITED STATES PATENT ERICE.
OORTLANDAOARLTON, OF KANSAS CITY, MISSOURI.
PERFORATING-MACHINE.
SPECIFICATION formingpart of Letters Patent No. 583,616, dated June 1, 1897.
Application filed January 24, 1896. Serial No. 576,738. (No model.)
To all whom, it may concern,.-
Beit known that I, CORTLAND CARLTON, of Kansas Oity, in the county of Jackson and State of Missouri, have invented a new and Improved Perforating-Machine, of which the following is a full, clear, and exact description.
This invention relates to certain improvements in machines for perforating paper and the like, and has for its object to provide a device of this character of a simple and inexpensive construction which shall be adapted to perforate the paper in a uniform manner and which shall be adapted for rapid operation and for adjustment so as to perforate the paper along different lines.
The invention consists in such combinations and features of construction as are de lined in the claims.
Reference is to be had to the accompanying drawings, forming a part of this specification, in which similar characters of reference indicate corresponding parts in all the views.
Figure 1 is a side view of a machine constructed in accordance with my invention, portions thereof being'broken out in order to illustrate certain of the operating parts. Fig. 2 is a vertical section taken through the machine in the plane indicated by the line x rc in Fig. 1. Fig. 3 is an enlarged sectional detail view on the line y y in Fig. 1, showing the construction of the cylinder of the machine; and Fig. 4 is a similar view on the line z z in Fig. 1, showing the construction of the perforating-disk.
In the views, 1 indicates the frame, constructed, preferably, of metal, at the upper part of which are journaled parallel shafts 2 and 3, provided with driving devices, (not shown,) said shafts being preferably made tubular, as shown in Fig. 1. On the shaft 2 is mounted a cylinder 4, said cylinder being made in the form of an ordinary pulley or drum and having one side recessed, as indicated at 5 in Figs. 1 and 2.
The cylinder 4 is grooved around its periphery, as indicated at 6, and in said groove is arranged a band or strip 7, of lead or other soft material, adapted to underlie the paper at the point where the same is engaged by the perforating device, as hereinafter explained, and said band or strip 7 has its end portions 8 bent downalong the sides of the recessed portions 5 of the cylinder, as clearly shown in Fig. 1, and secured to said sides by means of screws or the like, as will be readily understood.
The perforating device comprises a disk 9, having a toothed or serrated edge, as clearly shown in the drawings, said disk being mounted on a collar 10, secured on the shaft 3 of the machine in such a position that the edge of the disk 9 is adapted to engage the paper on the cylinder 4, as will be hereinafter explained, at a point opposite the strip 7 on said cylinder, and said collar 10 is provided with a reduced screw-threaded portion 11, adapted to receive a nut 12, whereby the disk 9 is held in place on the collar, as clearly shown in the detail view Fig. 4.
The machine is provided with a sheetfeeding table 13, from which are fed sheets of paper or the like to be perforated, and with a delivery-slide 14 for the discharge of the sheets and with a paper-rack 14a beneath said delivery-slide and adapted to receive the sheets passing over the same in a wellknown Way, and the sheets a are fed from the feed-table 13 by means of a grip moving in unison with the cylinder 4 and of the construction I will now describe.
The gripper is mounted on a frame 15, eX- tending transversely of the machine parallel to the shaft 2, said frame being provided with arms 16, having bossesV at their ends, which are secured to the opposite end portions of said shaft 2, as clearly shown in Fig. 2, and one jaw 17 of the gripper is formed integrally with the frame 15, as clearly shown in Fig. 1. The frame 15 may be adjusted circumferentially on the shaft 2 and within the recessed or cut-away portion 5 of the cylinder 4. A shaft 18 extends longitudinally of the frame 15 of the gripper, being j ournaled in brackets or lugs 19 at opposite ends thereof, and on said shaft is secured a movable gripper-jaw 20, arranged to grip the paper between it and the stationary jaw 17, as will be readily understood. The shaft 1S is provided with a spring 21, arranged to hold the movable jaw 2O normally in engagement with the stationary jaw 17.
One end of the shaft 18 projects beyond the frame 15 and is provided with a crank- IOO arm 22, the outer end of which is coupled to a link 23, extending downward and connecting at its lower end by means of a ball-joint or universal couple 24 with the outer end of an elbow-lever 25, pivoted at 27 on the frame 15 and arranged to play in a guide 2G, the opposite end of said lever being coupled, as indicated at 2S in Fig. 2, with the inner end of a slide-bar 20, mounted to slide in the guide 2G and having its outer end forked to receive a roller 30, pivoted between said forks.
The roller 30 is arranged to project beyond the frame 15 and the other devices carried thereon and is in engagement with a disk 31, mounted to slide longitudinally on the shaft of the said disk, being provided at its lower part with a socket 32, in which is held, by means of a set-screw 33, the upper end of an e1bow-lever34, pivoted at 35 to a brace 36 of the frame 1 of the machine, as clearly shown in Fig. 2, and having a horizontal arni provided with a roller 37, engaged by a cam 38 on a shaft 39, journaled at one end in a bearing 40 on said brace 36 and having its opposite end journaled, as shown at 41 in Fig. 2, in the side of the frame 1.
As shown in the drawings, the cam 3S is approximately a half-circumference in length and suitably located upon the shaft, so that it will actuate the cooperating parts, as described.
On the shaft 39 is iixed a large gear-wheel 42, meshing with a pinion 43 on the shaft 2, and by preference the gear-wheel 42 is provided with twice as many teeth as the pinion 43, whereby it will be seen that the shaft 39 will be turned one complete rotation at cach two rotations of the shaft 2.
In operation the shafts 2 and 3 being driven in any suitable way, as by means of pulleys and belts, the cylinder 4 is caused to revolve together with the gripper-frame 15, which, as will be readily understood from Figs. 1 and 2, is adjust-ably mounted on the shaft 2, so as to be set in any preferred position relatively to the cylinder 4. The gripper will be usually mounted, as seen in Fig. 1, at the cut-out portion 5 of the cylinder. As the cylinder and gripper-frame turn, the shaft 39 is rotated so as to move the disk 3l endwise on the shaft 2, whereby the gripper-jaw 20 is moved out of engagement with the gripper-jaw 17 to permit the insertion of a sheet a of paper, as indicated in Fig. 1, between said jaws. When the cam 3S ceases to act on the roller 37, the spring 21 returns the movable gripper-j aw 20 into engagement with the gripper-jaw 17 to securely hold the sheet of paper, and said sheet will thereupon be drawn down over the feed-table 13 and will be carried around, its rear part passing upon the periphery of the cylinder 4 and being perforated by the disk 9, which will engage said sheet at a point opposite the leaden strip 7. When the cylinder and gripper shall have completed one rotation, the cam 38 will again act upon the roller 37, so as to open the gripper-jaws and permit the sheet of paper carried thereby to pass down the delivery-slide 14 and onto the rack 14, after which the cylinder and gripper will complete another rotation, this, however, being accomplished without perforating the sheet, since the gripper will have passed the point at which it grips the paper without having been supplied with a fresh sheet.
By adjusting ihe gripper-frame on the recessed or cut-away portion 5 ot' the cylinder 4 the distance between the paper end which is gripped and the point at which the perforating begins may be regulated. This enables me to control the length of the stub or unperforated portion of the work.
The shafts 2 and 3 will be, by preference, made of such a length and the other parts of the machine will be so proportioned that, if desired, a series of cylinders and perforatingdisks may be arranged on said shafts, as indicated at l) b in Fig. 2, whereby it will be seen that several sheets of paper may be perforated at once or that a wide sheet may be perforated along different lines.
From the above description of the invention it will be seen that the device is of an extremely simple and inexpensive nature and is well adapted for the purposes for which it is designed, and it will also be obvious that the invention is susceptible of considerable modification without material departure from its principles and spirit, and for this reason I do not wish to be understood as limiting myself to the exact form and arrangement of the parts herein set forth.
Having thus described my invention, I claim as new and desire to secure by Letters Patent- 1. In a perforating-machine, the combination of a machine-frame, a shaft mounted to turn therein, a gripper-frame extending parallel to the shaft but spaced apart therefrom and provided at its ends with arms connected to the shaft, gripping devices carried on the gripper-frame and adapted to receive and hold a sheet of paper, a cylinder mounted on the shaft between the arms of the gripper-frame and adjustable longitudinally in the space between said frame and the shaft, said cylinder being adapted to receive on its periphery the paper held by the gripping devices, and a perforating device to perforate the paper on the cylinder, substantially as set forth.
2. The combination with a frame, of a perforator, a shaft revolubly journaled in the frame, a drum fixed to the shaft and having a recessed or cut-away portion, a gripperframe in connection with the shaft and extending through the recess or cut-away portion of the drum, a rock-shaft carried by the gripper-frame, a gripper fixed to the rockshaft, a spring actuating the rock-shaft, a lever fulcrumed on the gripper-frame and connected with the rock-shaft, a member movably carried by the shaft and capable of engaging the lever, and means for moving the IOO IIO
member independently of the shaft, substantially as described.
3. The combination with a frame, of a perforator, a shaft revolubly mounted in the frame, a drum fixed to the shaft and having a recessed or cut-away portion in its periphery, a gripper-frame iixed to the shaft and extended through the recessed or cut-away portion of the periphery, a rock-shaft carried by the gripper-frame, a gripper fixed to the rock-shaft, a spring actuating the rock-shaft, an elbow-lever fulcrumed on the gripperframe, a link having crank connection With the rock-shaft and universal connection With the elbow-lever, and means for imparting movement to the said elbow-lever, substantially as described.
4. In a perforating-machine, the combination with a frame and means against Which the Work may bear; of a gripper-frame, a rockably-mounted gripper carried thereby, a spring pressing the gripper, an elbow-lever fulcrumed on the gripper-fram e, a connection between the elbow-lever and the gripper, a link connected to the elboWlever, and means capable of engaging the link to rock the elbow-lever, substantially as described.
5. In a perforating-machine7 the combination with a frame and means against which the Work may bear, of a gripper-frame, a rock-shaft, a gripper fixed to the rock-shaft, a link having crank connection With the rockshaft, a lever to which the link is also connected, a second link pivotally connected to the lever, means for moving the second link by which the rock-shaft is moved in one direction, and a spring capable of moving the rock-shaft in a second direction, substantially as described.
6. In a performing-machine, the combination With a frame, of a perforator mounted thereon, a shaft, a cylinder iXed to the shaft and having a recessed or cut-away portion in its periphery, a gripper-frame carried by the shaft and passing into the recessed or cutaway portion of the cylinder, the gripperframe being adjustable circumferentially on the shaft and throughout the length of the recessed or cut-away portion of the cylinder, and a periodically-operated gripper carried by the gripper-frame, substantially as described.
7. The combination Withaframe, of ashaft, a grippereframe fixed to the shaft, a gripper carried by the gripper-frame, means lfor transmitting movement to the gripper, such means being carried by the gripper-frame, a plate longitudinally movable on the shaft and capable of engaging at its side the means for transmitting movement to the gripper, a lever having a connection with the plate by which the plate maybe moved on the shaft, a driveshaft, and means on the d rive-shaft by which the lever may be rocked, substantially as described.
CORTLAND CARLTON.
Witnesses:
JAMES G. YOUNG, KITTIE REEs.
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695205A (en) * 1952-08-26 1954-11-23 Acme Visible Records Inc Perforating apparatus
US20110033112A1 (en) * 2006-02-24 2011-02-10 Tessera Technologies Ireland Limited Method and apparatus for selective disqualification of digital images

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2695205A (en) * 1952-08-26 1954-11-23 Acme Visible Records Inc Perforating apparatus
US20110033112A1 (en) * 2006-02-24 2011-02-10 Tessera Technologies Ireland Limited Method and apparatus for selective disqualification of digital images

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