US20060043234A1 - Seamless paper reel - Google Patents

Seamless paper reel Download PDF

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Publication number
US20060043234A1
US20060043234A1 US10/930,668 US93066804A US2006043234A1 US 20060043234 A1 US20060043234 A1 US 20060043234A1 US 93066804 A US93066804 A US 93066804A US 2006043234 A1 US2006043234 A1 US 2006043234A1
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US
United States
Prior art keywords
paper
reel
accordance
lining
paper reel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10/930,668
Inventor
Hui-Ling Chen
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to US10/930,668 priority Critical patent/US20060043234A1/en
Publication of US20060043234A1 publication Critical patent/US20060043234A1/en
Abandoned legal-status Critical Current

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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
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
    • B65H75/04—Kinds or types
    • B65H75/08—Kinds or types of circular or polygonal cross-section
    • B65H75/10—Kinds or types of circular or polygonal cross-section without flanges, e.g. cop tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/50—Storage means for webs, tapes, or filamentary material
    • B65H2701/51—Cores or reels characterised by the material
    • B65H2701/512—Cores or reels characterised by the material moulded
    • B65H2701/5122—Plastics

Definitions

  • the present invention relates to a paper reel, and more particularly to a seamless paper reel for winding a tape, cloth, weaving strap, metallic foil, car insulating paper or the like.
  • a conventional paper reel is used for winding a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, and comprises a lining including a plurality of paper strips overlapping each other in an oblique manner to form a tubular body, and a paper strap wrapped around a periphery of the tubular body formed by the paper strips.
  • the conventional paper reel has a weaker strength, so that it is easily deformed or distorted due to compression, thereby decreasing the quality of the conventional paper reel.
  • a paper reel comprising:
  • the primary objective of the present invention is to provide a seamless paper reel.
  • Another objective of the present invention is to provide a paper reel, wherein the plastic enclosure encompasses a whole length of the paper lining to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel.
  • the plastic enclosure encompasses a whole length of the paper lining to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel.
  • a further objective of the present invention is to provide a paper reel, wherein the lining is formed by a winding process, and the plastic enclosure is made by a plastic injection molding process, so that the paper reel is made easily, exactly and rapidly, thereby enhancing the working efficiency and decreasing costs of fabrication.
  • FIG. 1 is a partially cut-away perspective view of a paper reel in accordance with the preferred embodiment of the present invention
  • FIG. 2 is a partially cut-away perspective view of a lining of the paper reel as shown in FIG. 1 ;
  • FIG. 3 is a partially perspective view of the lining of the paper reel as shown in FIG. 2 ;
  • FIG. 4 is a partially enlarged perspective view of the paper reel as shown in FIG. 1 .
  • a paper reel in accordance with the preferred embodiment of the present invention comprises a lining 10 , and an enclosure 20 mounted on a periphery of the lining 10 .
  • the lining 10 includes a plurality of paper strips 11 overlapping each other in an oblique manner, and a plurality of grooves 12 located between the paper strips 11 in an oblique manner.
  • the grooves 12 of the paper strips 11 are arranged in a helical manner.
  • the paper strips 11 are wound around a helical winding track in an oblique manner so as to form a tubular body.
  • the paper strips 11 are juxtaposed to each other in an oblique manner.
  • the lining 10 further includes a paper strap 13 mounted between the paper strips 11 and the enclosure 20 .
  • the grooves 12 of the paper strips 11 are covered by the paper strap 13 completely.
  • the paper strap 13 is substantially tubular and has a length equal to that of the tubular body formed by the paper strips 11 .
  • the paper strap 13 is radially wrapped around a periphery of the tubular body formed by the paper strips 11 .
  • the paper strap 13 is harder than each of the paper strips 11 .
  • the enclosure 20 is made of plastic material.
  • the enclosure 20 is substantially tubular and is wrapped around a periphery of the paper strap 13 .
  • each of the paper strips 11 is wound around a helical winding track of a winding machine in an oblique manner with a determined pitch, so that each of the paper strips 11 is bonded layer by layer so as to form a tubular body.
  • the paper strips 11 are juxtaposed to each other in an oblique manner to form the grooves 12 .
  • an adhesive is bonded on a side of the paper strap 13 and the paper strap 13 is radially wrapped around the periphery of the tubular body formed by the paper strips 11 so as to form the lining 10 . In such a manner, the grooves 12 of the paper strips 11 are covered by the paper strap 13 completely.
  • the lining 10 is mounted in a tubular die and a plastic material is injected into the die to form the enclosure 20 which is wrapped around the periphery of the lining 10 .
  • the lining 10 and the enclosure 20 form a seamless paper reel as shown in FIG. 1 .
  • the plastic enclosure 20 encompasses a whole length of the paper lining 10 to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel.
  • the lining 10 is formed by a winding process, and the plastic enclosure 20 is made by a plastic injection molding process, so that the paper reel is made easily, exactly and rapidly, thereby enhancing the working efficiency and decreasing costs of fabrication.

Abstract

A paper reel includes a lining, and an enclosure mounted on a periphery of the lining. Thus, the plastic enclosure encompasses a whole length of the paper lining to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel.

Description

    BACKGROUND OF THE INVENTION
  • 1. Field of the Invention
  • The present invention relates to a paper reel, and more particularly to a seamless paper reel for winding a tape, cloth, weaving strap, metallic foil, car insulating paper or the like.
  • 2. Description of the Related Art
  • A conventional paper reel is used for winding a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, and comprises a lining including a plurality of paper strips overlapping each other in an oblique manner to form a tubular body, and a paper strap wrapped around a periphery of the tubular body formed by the paper strips. However, the conventional paper reel has a weaker strength, so that it is easily deformed or distorted due to compression, thereby decreasing the quality of the conventional paper reel.
    • SUMMARY OF THE INVENTION
  • In accordance with the present invention, there is provided a paper reel, comprising:
  • a lining; and
  • an enclosure mounted on a periphery of the lining.
  • The primary objective of the present invention is to provide a seamless paper reel.
  • Another objective of the present invention is to provide a paper reel, wherein the plastic enclosure encompasses a whole length of the paper lining to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel.
  • A further objective of the present invention is to provide a paper reel, wherein the lining is formed by a winding process, and the plastic enclosure is made by a plastic injection molding process, so that the paper reel is made easily, exactly and rapidly, thereby enhancing the working efficiency and decreasing costs of fabrication.
  • Further benefits and advantages of the present invention will become apparent after a careful reading of the detailed description with appropriate reference to the accompanying drawings.
    • BRIEF DESCRIPTION OF THE DRAWINGS
  • FIG. 1 is a partially cut-away perspective view of a paper reel in accordance with the preferred embodiment of the present invention;
  • FIG. 2 is a partially cut-away perspective view of a lining of the paper reel as shown in FIG. 1;
  • FIG. 3 is a partially perspective view of the lining of the paper reel as shown in FIG. 2; and
  • FIG. 4 is a partially enlarged perspective view of the paper reel as shown in FIG. 1.
    • DETAILED DESCRIPTION OF THE INVENTION
  • Referring to the drawings and initially to FIGS. 1-3, a paper reel in accordance with the preferred embodiment of the present invention comprises a lining 10, and an enclosure 20 mounted on a periphery of the lining 10.
  • The lining 10 includes a plurality of paper strips 11 overlapping each other in an oblique manner, and a plurality of grooves 12 located between the paper strips 11 in an oblique manner. Preferably, the grooves 12 of the paper strips 11 are arranged in a helical manner. The paper strips 11 are wound around a helical winding track in an oblique manner so as to form a tubular body. The paper strips 11 are juxtaposed to each other in an oblique manner.
  • Referring to FIGS. 1-4, the lining 10 further includes a paper strap 13 mounted between the paper strips 11 and the enclosure 20. The grooves 12 of the paper strips 11 are covered by the paper strap 13 completely. The paper strap 13 is substantially tubular and has a length equal to that of the tubular body formed by the paper strips 11. The paper strap 13 is radially wrapped around a periphery of the tubular body formed by the paper strips 11. The paper strap 13 is harder than each of the paper strips 11.
  • The enclosure 20 is made of plastic material. The enclosure 20 is substantially tubular and is wrapped around a periphery of the paper strap 13.
  • In assembly, an adhesive is bonded on a side of each of the paper strips 11. Then, each of the paper strips 11 is wound around a helical winding track of a winding machine in an oblique manner with a determined pitch, so that each of the paper strips 11 is bonded layer by layer so as to form a tubular body. In addition, the paper strips 11 are juxtaposed to each other in an oblique manner to form the grooves 12. Then, an adhesive is bonded on a side of the paper strap 13 and the paper strap 13 is radially wrapped around the periphery of the tubular body formed by the paper strips 11 so as to form the lining 10. In such a manner, the grooves 12 of the paper strips 11 are covered by the paper strap 13 completely. Finally, the lining 10 is mounted in a tubular die and a plastic material is injected into the die to form the enclosure 20 which is wrapped around the periphery of the lining 10. Thus, the lining 10 and the enclosure 20 form a seamless paper reel as shown in FIG. 1.
  • Accordingly, the plastic enclosure 20 encompasses a whole length of the paper lining 10 to reinforce the strength of the paper reel, so that when an element, such as a tape, cloth, weaving strap, metallic foil, car insulating paper or the like, is closely wound around the paper reel, the paper reel will not be deformed or distorted due to compression, thereby enhancing the quality and stability of the paper reel. In addition, the lining 10 is formed by a winding process, and the plastic enclosure 20 is made by a plastic injection molding process, so that the paper reel is made easily, exactly and rapidly, thereby enhancing the working efficiency and decreasing costs of fabrication.
  • Although the invention has been explained in relation to its preferred embodiment(s) as mentioned above, it is to be understood that many other possible modifications and variations can be made without departing from the scope of the present invention. It is, therefore, contemplated that the appended claim or claims will cover such modifications and variations that fall within the true scope of the invention.

Claims (14)

1. A paper reel, comprising:
a lining; and
an enclosure mounted on a periphery of the lining.
2. The paper reel in accordance with claim 1, wherein the lining includes a plurality of paper strips overlapping each other in an oblique manner, and a plurality of grooves located between the paper strips in an oblique manner.
3. The paper reel in accordance with claim 2, wherein the grooves of the paper strips are arranged in a helical manner.
4. The paper reel in accordance with claim 2, wherein the paper strips are juxtaposed to each other in an oblique manner.
5. The paper reel in accordance with claim 2, wherein the lining further includes a paper strap mounted between the paper strips and the enclosure.
6. The paper reel in accordance with claim 5, wherein the grooves of the paper strips are covered by the paper strap completely.
7. The paper reel in accordance with claim 5, wherein the paper strips form a tubular body, and the paper strap has a length equal to that of the tubular body formed by the paper strips.
8. The paper reel in accordance with claim 5, wherein the paper strap is substantially tubular.
9. The paper reel in accordance with claim 5, wherein the paper strap is radially wrapped around a periphery of the tubular body formed by the paper strips.
10. The paper reel in accordance with claim 5, wherein the paper strap is harder than each of the paper strips.
11. The paper reel in accordance with claim 5, wherein the enclosure is wrapped around a periphery of the paper strap.
12. The paper reel in accordance with claim 1, wherein the enclosure is made of plastic material.
13. The paper reel in accordance with claim 1, wherein the enclosure is substantially tubular.
14. The paper reel in accordance with claim 1, wherein the enclosure encompasses a whole length of the paper lining.
US10/930,668 2004-08-31 2004-08-31 Seamless paper reel Abandoned US20060043234A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/930,668 US20060043234A1 (en) 2004-08-31 2004-08-31 Seamless paper reel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/930,668 US20060043234A1 (en) 2004-08-31 2004-08-31 Seamless paper reel

Publications (1)

Publication Number Publication Date
US20060043234A1 true US20060043234A1 (en) 2006-03-02

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Family Applications (1)

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US10/930,668 Abandoned US20060043234A1 (en) 2004-08-31 2004-08-31 Seamless paper reel

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US (1) US20060043234A1 (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080060746A1 (en) * 2006-09-13 2008-03-13 Sonoco Development, Inc. Spirally Wound Tube With Voids And Method For Manufacturing The Same
US20090194625A1 (en) * 2008-02-04 2009-08-06 Sonoco Development, Inc. Winding cores for material rolls having high roll strain energy, and method for making same
CN103588047A (en) * 2013-10-28 2014-02-19 无锡泰极纸业有限公司 Spandex paper sleeve
CN103588039A (en) * 2013-10-28 2014-02-19 无锡泰极纸业有限公司 Chemical fiber paper bobbin structure
WO2014110918A1 (en) * 2013-01-21 2014-07-24 Feng Lin Combined mold-pressing paper roll

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052541A (en) * 1933-12-12 1936-08-25 Niagara County Nat Bank & Trus Core for paper rolls
US5472154A (en) * 1993-07-02 1995-12-05 Sonoco Products Company High spiral angle winding cores
US6066373A (en) * 1998-09-01 2000-05-23 Sonoco Development, Inc. Elastomeric yarn support tube and method of making same
US6719242B2 (en) * 2000-12-01 2004-04-13 Sonoco Development, Inc. Composite core
US6851643B2 (en) * 2003-01-27 2005-02-08 Sonoco Development, Inc. Spirally wound tube with enhanced inner diameter stiffness, and method of making same

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052541A (en) * 1933-12-12 1936-08-25 Niagara County Nat Bank & Trus Core for paper rolls
US5472154A (en) * 1993-07-02 1995-12-05 Sonoco Products Company High spiral angle winding cores
US6066373A (en) * 1998-09-01 2000-05-23 Sonoco Development, Inc. Elastomeric yarn support tube and method of making same
US6719242B2 (en) * 2000-12-01 2004-04-13 Sonoco Development, Inc. Composite core
US6851643B2 (en) * 2003-01-27 2005-02-08 Sonoco Development, Inc. Spirally wound tube with enhanced inner diameter stiffness, and method of making same

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080060746A1 (en) * 2006-09-13 2008-03-13 Sonoco Development, Inc. Spirally Wound Tube With Voids And Method For Manufacturing The Same
US7712487B2 (en) 2006-09-13 2010-05-11 Sonoco Development, Inc. Spirally wound tube with voids and method for manufacturing the same
US20090194625A1 (en) * 2008-02-04 2009-08-06 Sonoco Development, Inc. Winding cores for material rolls having high roll strain energy, and method for making same
AU2009210631B2 (en) * 2008-02-04 2011-08-04 Sonoco Development, Inc. Winding cores for material rolls having high roll strain energy, and method for making same
US9212021B2 (en) 2008-02-04 2015-12-15 Sonoco Development, Inc. Winding cores for material rolls having high roll strain energy, and method for making same
WO2014110918A1 (en) * 2013-01-21 2014-07-24 Feng Lin Combined mold-pressing paper roll
CN105263839A (en) * 2013-01-21 2016-01-20 吴端铁 Combined mold-pressing paper roll
CN103588047A (en) * 2013-10-28 2014-02-19 无锡泰极纸业有限公司 Spandex paper sleeve
CN103588039A (en) * 2013-10-28 2014-02-19 无锡泰极纸业有限公司 Chemical fiber paper bobbin structure

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