US2354294A - Tape cutting machine - Google Patents

Tape cutting machine Download PDF

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Publication number
US2354294A
US2354294A US481086A US48108643A US2354294A US 2354294 A US2354294 A US 2354294A US 481086 A US481086 A US 481086A US 48108643 A US48108643 A US 48108643A US 2354294 A US2354294 A US 2354294A
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United States
Prior art keywords
wheel
cutting
tape
rails
rim
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Expired - Lifetime
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US481086A
Inventor
Schimmel Moe
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Individual
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Individual
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Publication date
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Priority to US481086A priority Critical patent/US2354294A/en
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Publication of US2354294A publication Critical patent/US2354294A/en
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Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D1/00—Cutting 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
    • B26D1/01—Cutting 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 does not travel with the work
    • B26D1/12—Cutting 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 does not travel with the work having a cutting member moving about an axis
    • B26D1/25—Cutting 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 does not travel with the work having a cutting member moving about an axis with a non-circular cutting member
    • B26D1/34—Cutting 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 does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut
    • B26D1/40—Cutting 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 does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member
    • B26D1/405—Cutting 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 does not travel with the work having a cutting member moving about an axis with a non-circular cutting member moving about an axis parallel to the line of cut and coacting with a rotary member for thin material, e.g. for sheets, strips or the like
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06H—MARKING, INSPECTING, SEAMING OR SEVERING TEXTILE MATERIALS
    • D06H7/00—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials
    • D06H7/10—Apparatus or processes for cutting, or otherwise severing, specially adapted for the cutting, or otherwise severing, of textile materials obliquely
    • 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
    • Y10T83/4766—Orbital motion of cutting blade
    • Y10T83/4795—Rotary tool
    • Y10T83/483—With cooperating rotary cutter or backup
    • Y10T83/4838—With anvil backup
    • Y10T83/4841—With resilient anvil surface
    • 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
    • Y10T83/929—Tool or tool with support
    • Y10T83/9372—Rotatable type
    • Y10T83/9396—Shear type

Definitions

  • This invention relates to mechanisms for cutting off pieces of equal length from a long tape which may be wound on a spool.
  • the primary object of this invention is to provide a cutting machine for the above mentioned purpose having a plurality of cutting blades which are arranged at such angles that the pieces cut off by this device will have trapezoid form.
  • a further object of this invention is to provide a cutting machine of the above mentioned character which affords facilities for changing the angles at which the tape is out and for changing the length of the tape pieces which are cut off, by substituting one part of the machine by another, similar part.
  • Figure l is a side elevation of the entire machine
  • Figure 2 is a bottom plan view of the entire machine
  • Figure 3 is a top plan view of a detail of the machine partially broken away;
  • Figure 4 is a side elevation of the detail shown in Fig. 3.
  • Figure 5 is a plan view of several tape pieces cut off by-the machine.
  • the table or plate I, its legs or standards 2, and the rails 3, which carry a reel or spool 4 upon which the tape 5 is wound, constitute the framework of the machine.
  • the rails 3, which are attached to the top of the table I, carry a hanger 6 preferably consisting of two rails as shown in Figs. 1 and 2.
  • Rails '1, which are parallel to the rails 3, are :pivotally secured to the hanger 5 at 8.
  • the rails I carry bearings 9 in which turns the shaft In, to which the wheels II and I2 are secured.
  • Bearings I4, in which turns a shaft [5 carrying a roller 16, are secured to the top of the rails 3 in such a manner that the roller I6 is adjacent to the face of the wheel II.
  • the rails I are biased upwardly by any suitable means, preferably by bolts ll which extend through the rails 3 and 1 and which are provided with springs [8 between the rails l and the nuts at the lower end of the bolts l1, so that an adequate pressure of the wheel llwhich extends partially through a slot l3 in the table I-against the roller IE will always be assured.
  • the wheel H and the shaft 10 may be driven by a belt l9 passing round the wheel I2 and the pulley 2 I, which may be turned by an electro-rnotor or by any other source of power.
  • the tape 5 is guided toward the wheel II and the roller l5, preferably by rolling pins 22 or in any other suitable manner, and is led between the roller I5 and the wheel ll so that it will be taken along and will be wound off the spool or reel 4 when the Wheel H revolves in a clockwise direction.
  • a plurality of knives or cutting blades 23, two in the present instance, are mounted on the face of the wheel II in such a manner that the tape 5 will :be cut to trapezoid pieces 25, as indicated in Fig. 5, when .the tape 5 passes between the revolving wheel H and the roller I6.
  • the wheel I l is provided with a rim 24, preferably consisting of a tough material having a rough surface such as wood, hard rubber, or the like; that the cutting blades or knives 23 are secured to the rim 24 at equal distances from each other; that the cutting blades or knives 23 protrude slightly over the face of the rim 24; and that they are angularly disposed to the axis of the wheel H.
  • the angle at which one cutting blade 23 is disposed to the axis of the wheel ll differs from the angle at which the next following cutting blade is disposed to the axis of wheel H so that if, for instance the first cutting blade carries out a cut 21 (Fig. 5), that then the next following cutting blade carries out a cut 28, so that the cut pieces 25 will be of a trapezoid form.
  • the cutting blades 23 can be secured to the rim 24 in any suitable manner, for instance they can be imbedded in angular slots and can be held by screws or by any other means.
  • the rim 24 In order to facilitate the interchangin of cutting bladesfor instance for the purpose of replacing worn out blades or for changing the length of pieces which are to be cut off-I prefer to provide the rim 24 with angularly disposed open recesses 30 and to secure a cutting blade 23 to one of the upright walls of each recess 30 by means of screws 3
  • the rim 24 has four, six, eight, or more reeach second recess 30 is provided with a cutting 10 blade, and so on,
  • a tape cutting machine In a tape cutting machine, the combination of a wheel having a series of premade demountable rims each of which is provided with a plurality of recesses at different angles from each-other, with a plurality of cutting blades each 01' which is held in a recess of a demountable rim, and a resilient opposing roller adapted to press a material on said cutting blades, said recesses of each demountable rim being at varying angles from each other, all substantially as set forth.
  • MOE scnmmit MOE scnmmit.

Description

y 1944- M. SCHIMMEL. I 2,354,294
TAPE CUTTING MACHINE Filed March 30, 1945 Fig. 5.
INVENTOR. Moe Schimme'l wand 4 Patented July 25, 1944 TAPE CUTTING*MACHINE Moe Schimmel, New York, N. Y.
Application March 30, 1943, Serial No. 481,086
1 Claim.
This invention relates to mechanisms for cutting off pieces of equal length from a long tape which may be wound on a spool.
The primary object of this invention is to provide a cutting machine for the above mentioned purpose having a plurality of cutting blades which are arranged at such angles that the pieces cut off by this device will have trapezoid form.
A further object of this invention is to provide a cutting machine of the above mentioned character which affords facilities for changing the angles at which the tape is out and for changing the length of the tape pieces which are cut off, by substituting one part of the machine by another, similar part.
Other objects and advantages of the invention will become apparent during the course of the following description, taken with the drawing, wherein,
Figure l is a side elevation of the entire machine;
Figure 2 is a bottom plan view of the entire machine Figure 3 is a top plan view of a detail of the machine partially broken away;
Figure 4 is a side elevation of the detail shown in Fig. 3; and
Figure 5 is a plan view of several tape pieces cut off by-the machine.
Similar numerals refer to similar parts throughout the several views.
The table or plate I, its legs or standards 2, and the rails 3, which carry a reel or spool 4 upon which the tape 5 is wound, constitute the framework of the machine. The rails 3, which are attached to the top of the table I, carry a hanger 6 preferably consisting of two rails as shown in Figs. 1 and 2. Rails '1, which are parallel to the rails 3, are :pivotally secured to the hanger 5 at 8. The rails I carry bearings 9 in which turns the shaft In, to which the wheels II and I2 are secured. Bearings I4, in which turns a shaft [5 carrying a roller 16, are secured to the top of the rails 3 in such a manner that the roller I6 is adjacent to the face of the wheel II. The rails I are biased upwardly by any suitable means, preferably by bolts ll which extend through the rails 3 and 1 and which are provided with springs [8 between the rails l and the nuts at the lower end of the bolts l1, so that an adequate pressure of the wheel llwhich extends partially through a slot l3 in the table I-against the roller IE will always be assured. The wheel H and the shaft 10 may be driven by a belt l9 passing round the wheel I2 and the pulley 2 I, which may be turned by an electro-rnotor or by any other source of power.
The tape 5 is guided toward the wheel II and the roller l5, preferably by rolling pins 22 or in any other suitable manner, and is led between the roller I5 and the wheel ll so that it will be taken along and will be wound off the spool or reel 4 when the Wheel H revolves in a clockwise direction.
A plurality of knives or cutting blades 23, two in the present instance, are mounted on the face of the wheel II in such a manner that the tape 5 will :be cut to trapezoid pieces 25, as indicated in Fig. 5, when .the tape 5 passes between the revolving wheel H and the roller I6.
I prefer to carry out this feature of my invention in the manner shown in the drawing, where it will be seen that the wheel I l is provided with a rim 24, preferably consisting of a tough material having a rough surface such as wood, hard rubber, or the like; that the cutting blades or knives 23 are secured to the rim 24 at equal distances from each other; that the cutting blades or knives 23 protrude slightly over the face of the rim 24; and that they are angularly disposed to the axis of the wheel H. The angle at which one cutting blade 23 is disposed to the axis of the wheel ll differs from the angle at which the next following cutting blade is disposed to the axis of wheel H so that if, for instance the first cutting blade carries out a cut 21 (Fig. 5), that then the next following cutting blade carries out a cut 28, so that the cut pieces 25 will be of a trapezoid form.
The cutting blades 23 can be secured to the rim 24 in any suitable manner, for instance they can be imbedded in angular slots and can be held by screws or by any other means. In order to facilitate the interchangin of cutting bladesfor instance for the purpose of replacing worn out blades or for changing the length of pieces which are to be cut off-I prefer to provide the rim 24 with angularly disposed open recesses 30 and to secure a cutting blade 23 to one of the upright walls of each recess 30 by means of screws 3|.
In order to change the angle at which the tape is being cut, I remove the rim and replace it by another rim which is provided with differently inclined recesses 30; or, if the cutting angle is to be changed only slightly, I insert a wedge (not shown) between each blade and the adjacent upright wall of the recess 30.
If the rim 24 has four, six, eight, or more reeach second recess 30 is provided with a cutting 10 blade, and so on,
It is to be understood that various shapes of cutting blades may be employed in this device and that the form of the invention herewith shown and described is to be taken as a preferred 15 example or embodiment of the same.
What I claim as my invention and desire to secure by Letters Patent in the United States is:
In a tape cutting machine, the combination of a wheel having a series of premade demountable rims each of which is provided with a plurality of recesses at different angles from each-other, with a plurality of cutting blades each 01' which is held in a recess of a demountable rim, and a resilient opposing roller adapted to press a material on said cutting blades, said recesses of each demountable rim being at varying angles from each other, all substantially as set forth.
MOE scnmmit.
US481086A 1943-03-30 1943-03-30 Tape cutting machine Expired - Lifetime US2354294A (en)

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2835326A (en) * 1955-03-24 1958-05-20 Nat Dairy Prod Corp Wrapper cutting apparatus
US2837159A (en) * 1954-05-21 1958-06-03 Herr Equipment Corp Methods of and apparatus for cutting strip material
US2920521A (en) * 1957-04-01 1960-01-12 Abbenante Anthony Variable angle strip cutting machine
US2942534A (en) * 1955-06-06 1960-06-28 St Regis Paper Co Rotary cutter for paper board box machines
US2951410A (en) * 1957-06-04 1960-09-06 Webcor Inc Tape cutter
US20180208343A1 (en) * 2015-10-16 2018-07-26 Avent, Inc. Method and System for Wrapping and Preparing Facemasks for Packaging in a Manufacturing Line
US10786020B2 (en) 2015-10-16 2020-09-29 O&M Halyard, Inc. Method and system for placing pre-cut nose wires in a facemask manufacturing process
US10828842B2 (en) 2015-10-16 2020-11-10 O&M Halyard, Inc. Method and system for cutting and placing nose wires in a facemask manufacturing process
US10882715B2 (en) 2015-10-16 2021-01-05 O&M Halyard, Inc. Method and system for splicing nose wire in a facemask manufacturing process
US10913559B2 (en) 2015-10-16 2021-02-09 O&M Halyard, Inc. Method and system for automated stacking and loading wrapped facemasks into a carton in a manufacturing line
US11059690B2 (en) 2015-10-16 2021-07-13 O&M Halyard, Inc. Method and system for automated stacking and loading of wrapped facemasks into a carton in a manufacturing line

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2837159A (en) * 1954-05-21 1958-06-03 Herr Equipment Corp Methods of and apparatus for cutting strip material
US2835326A (en) * 1955-03-24 1958-05-20 Nat Dairy Prod Corp Wrapper cutting apparatus
US2942534A (en) * 1955-06-06 1960-06-28 St Regis Paper Co Rotary cutter for paper board box machines
US2920521A (en) * 1957-04-01 1960-01-12 Abbenante Anthony Variable angle strip cutting machine
US2951410A (en) * 1957-06-04 1960-09-06 Webcor Inc Tape cutter
US20180208343A1 (en) * 2015-10-16 2018-07-26 Avent, Inc. Method and System for Wrapping and Preparing Facemasks for Packaging in a Manufacturing Line
US10786020B2 (en) 2015-10-16 2020-09-29 O&M Halyard, Inc. Method and system for placing pre-cut nose wires in a facemask manufacturing process
US10828842B2 (en) 2015-10-16 2020-11-10 O&M Halyard, Inc. Method and system for cutting and placing nose wires in a facemask manufacturing process
US10882715B2 (en) 2015-10-16 2021-01-05 O&M Halyard, Inc. Method and system for splicing nose wire in a facemask manufacturing process
US10913559B2 (en) 2015-10-16 2021-02-09 O&M Halyard, Inc. Method and system for automated stacking and loading wrapped facemasks into a carton in a manufacturing line
US11059690B2 (en) 2015-10-16 2021-07-13 O&M Halyard, Inc. Method and system for automated stacking and loading of wrapped facemasks into a carton in a manufacturing line

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