WO2008053787A1 - Dévidoir - Google Patents

Dévidoir Download PDF

Info

Publication number
WO2008053787A1
WO2008053787A1 PCT/JP2007/070853 JP2007070853W WO2008053787A1 WO 2008053787 A1 WO2008053787 A1 WO 2008053787A1 JP 2007070853 W JP2007070853 W JP 2007070853W WO 2008053787 A1 WO2008053787 A1 WO 2008053787A1
Authority
WO
WIPO (PCT)
Prior art keywords
wire
wire reel
winding core
fitting groove
hole
Prior art date
Application number
PCT/JP2007/070853
Other languages
English (en)
Japanese (ja)
Inventor
Takahiro Nagaoka
Original Assignee
Max Co., Ltd.
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 Max Co., Ltd. filed Critical Max Co., Ltd.
Publication of WO2008053787A1 publication Critical patent/WO2008053787A1/fr

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/122—Machines for joining reinforcing bars
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/122—Machines for joining reinforcing bars
    • E04G21/123—Wire twisting tools

Definitions

  • the present invention relates to a wire winding mechanism for facilitating separation and disposal after a binding wire wound on a wire reel such as a reinforcing bar binding machine or a wire winder is consumed.
  • a wire reel around which a reinforcing bar binding wire is wound is detachable. After the wire is consumed, it is replaced with a new wire reel, and the used wire reel is discarded.
  • the wire reel is made of synthetic resin, and the wire is made of metal. For this reason, it is necessary to separate the synthetic resin and metal before disposal.
  • Patent Document 1 Japanese Patent Laid-Open No. 2005-194847
  • Patent Document 2 Utility Model Registration No. 2557192
  • the coil part small or loose so that it can be removed by pulling it from the outside.
  • the wire may come off the winding core due to the pulling force when winding the wire.
  • One or more embodiments of the present invention provide a wire reel such as a binding machine that can easily remove a wire reel force residual wire after use and can easily and reliably separate and discard.
  • a wire reel of a binding machine that is wound around a binding wire and is detachably attached to a reinforcing bar binding machine includes the wire reel that is connected to a wire reel body and a wire reel. The wire is attached to the top and wound up.
  • the top in the wire reel of the first aspect, may be detachably provided on a winding core of the wire reel body! /.
  • the top in the wire reel according to the first or second aspect, may be provided so as to be fitted in a fitting groove formed in the winding core.
  • the wire reel includes a wire reel body and a piece provided on the wire reel so as to be detachable, and the wire is attached to the piece and wound. For this reason, when winding the wire, the wire is wound together with the frame attached to the wire reel body, so that the wire does not come off. When removing the remaining wires from the wire reel after use, first remove the frame and then remove the wires from the frame. As a result, the wire reel body, the top and the wire can be easily and reliably separated.
  • the wire can be wound up more efficiently than when the top is provided on the flange of the wire reel body. Touch with force S.
  • the outer diameter of the winding core does not change, so that the wire is efficiently It can be wound and the amount of winding can be the same.
  • FIG. 1 is a longitudinal sectional view of a reinforcing bar binding machine according to an exemplary embodiment of the present invention.
  • reference numeral 1 denotes a binding machine body
  • 2 denotes a grip
  • the binding machine body 1 includes a feeding part a that feeds the wire 3 from the wire reel 4 around which the binding wire 3 is wound, and a wire 3 fed from the tip of the feeding part a in a loop around the binding material 5.
  • a guide part b for forming, a twist part b for gripping and twisting the wire 3 formed in a loop shape, and a cutting part c for cutting the wire 3 are provided. Further, the guide part b is integrally formed so as to project from the binding machine body 1 in a bowl shape, and a wire receiving part 6 is formed on the opposite side of the guide part b.
  • the wire 3 on the wire reel 4 is guided with a bending force S by a guide portion b formed integrally and protruding from the binding machine body 1 by a feed motor (not shown) of the feed portion a.
  • a loop is formed between the wire receiving portion 6 provided on the opposite side of the portion b.
  • the reinforcing bar binding machine has a mounting portion 8 for the wire reel 4, and the wire reel 4 is configured to be detachable from the mounting portion 8! .
  • the wire reel 4 is made of synthetic resin, and two parallel flanges 12 and 13 are formed at both ends of the winding core 11 in the axial direction.
  • a center hole 14 extending in the axial direction is formed at the center of the winding core 11.
  • the center hole 14 opens to both outer sides of the flanges 12 and 13.
  • the reason why the outer peripheral edge of one flange 13 is formed in a serrated shape is that inertia works when the wire 3 is pulled out, so that it does not rotate more than necessary by engaging with an engaging means (not shown). It is for doing so.
  • the center hole 14 is provided with a rotation shaft provided in the binding machine body 1 of the reinforcing bar binding machine so that it can pass through.
  • the wire reel 4 includes a wire reel body 4a and a frame 15.
  • a fitting groove 16 is formed in the winding core 11 of the wire reel body 4a.
  • the fitting groove 16 is formed so as to have a fan shape when viewed from the axial direction, and passes through the winding core 11 in the radial direction and opens into the center hole 14.
  • the top 15 is formed so as to be able to fit into the fitting groove 16. That is, the top 15 is also formed in a fan shape when viewed from the axial direction of the winding core, and the outer side (outer peripheral surface) and the inner side (inner peripheral surface) are circular arcs. It is formed in a shape. Further, a wire through hole 17 penetrating from the center of the outer peripheral surface of the top 15 to the inner peripheral surface is formed. The wire through-hole 17 is wide on the outer peripheral side and narrower on the inner peripheral side.
  • the end of the wire 3 is passed through the wire through-hole 17 from the outside of the top 15, and the passed end is wound in a coil shape.
  • the end portion wound in the coil shape functions as a retaining portion.
  • the top 15 is fitted into the fitting groove 16 of the wire reel body 4a.
  • the coil portion 3 a at the end of the wire 3 is disposed inside the center hole 14 of the winding core 11.
  • the diameter of the coil portion 3 a is formed to be smaller than the dimension D in the circumferential direction of the inner opening of the fitting groove 16.
  • the top 15 is preferably attached to the reel 4 by a suitable means so that it cannot be easily removed and temporarily fixed.
  • the wire 3 is wound around the winding core 11 by a wire winding device or the like with the top 15 having the end of the wire 3 attached to the fitting groove 16 of the wire reel body 4a. That's fine.
  • the coil portion 3a at the end of the wire 3 inside the winding core 11 is wound with a diameter larger than the through hole 17 of the top 15, so that even if the wire 3 is pulled from the outside of the winding core 1, the wire 3 is not pulled. It is difficult to pull out from the central hole 14. Therefore, the wire 3 is reliably wound around the wire reel 4.
  • the piece 15 When the piece 15 is fitted into the fitting groove 16 of the winding core 11, the piece 15 also forms a part of the winding core 11, and the outer diameter of the winding core 11 changes as a whole. There is no. That is, the outer peripheral surface of the top 15 and the outer peripheral surface of the winding core 11 are the same continuous surface. For this reason, it is possible to efficiently wind the wire 3 and to secure the same amount of wire winding as before.
  • the wire reel 4 is mounted on the mounting portion 8 of the reinforcing bar binding machine, the wire 3 is pulled out from the wire reel 4, and the wire introduction section 18 (Fig. 2) provided on the reinforcing bar binding machine is connected to the starting end of the wire 3. If it is introduced from the reference section), it is configured to be fed from the guide section b through the feeding section a.
  • the wire 3 is used for binding reinforcing bars as described above.
  • the wire reel is replaced, and the old wire reel 4 removed from the rebar binding machine is discarded.
  • discarding remove the remaining wire 3 from the wire reel 4 and separate it.
  • the frame 15 is removed from the wire reel body 4a, and the wire 15 is further removed from the frame 15 force. Since the wire 3 is only passed through the wire through hole 17 of the top 15, if the wire 3 is pulled from the coil portion 3a, the wire 3 can be removed from the wire through hole 17 and easily removed. As a result, the wire reel body 4a, the top 15 and the wire 3 can be easily and reliably separated by hand without using a jig. Therefore, the remaining wire and the wire reel 3 ⁇ frame 15 can be recycled effectively.
  • the end of the wire 3 can be removed from the wire reel body 4a together with the wire 3 force S frame 15 when the wire 3 is finally pulled out while attached to the reinforcing bar binding machine.
  • the coil portion 3a does not come out of the top piece 15 because the top piece 15 is caught by the wire introducing portion 18 of the reinforcing bar binding machine, so that the wire 3 does not enter the inside of the reinforcing bar binding machine.
  • FIG. 6 shows another embodiment of the fitting groove 16 and the top 15 of the winding core 11.
  • the fitting groove 16 of the winding core 11 of the wire reel main body 4a is formed near one flange 13, and the groove width is formed narrow on one side 16a in the circumferential direction.
  • the thickness of the coma 15 is also thin on one side 15a in accordance with the groove width of the fitting groove 16.
  • the top 15 has a wire through hole 17 formed on the thin side.
  • the wire through hole 17 is also formed narrow on the inner peripheral side where the outer peripheral side is wide.
  • the end of the wire is passed from the outside of the top 15 through the wire through hole 17, and the passed end is wound in a coil shape.
  • the top 15 is fitted to the wire reel body 4a. Fits in groove 16 and winds up wire 3.
  • the groove width of the fitting groove 16 is different in the circumferential direction, when the wire is wound, a part of the wire enters deeply into the gap between the fitting groove 16 and the top 15. Can be prevented.
  • top 15 is not necessarily limited to a form that fits into the fitting groove of the winding core 11.
  • the top 15 may be fitted into an opening (not shown) formed in the flanges 12 and 13.
  • the present invention can be used for a wire reel attached to a binding machine such as a reinforcing bar binding machine and a wire wound around the wire reel.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Storage Of Web-Like Or Filamentary Materials (AREA)
  • Basic Packing Technique (AREA)

Abstract

la présente invention concerne un dévidoir (4) pour une attache de barre d'armature, fixé de façon détachable à l'attache de barre d'armature avec un fil d'attache (3) enroulé autour du dévidoir (4). le dévidoir (4) possède un corps de dévidoir (4a) et un élément (15) fixé de façon détachable au corps de dévidoir (4a). le fil (3) est fixé à l'élément (15) et enroulé par le dévidoir (4).
PCT/JP2007/070853 2006-10-30 2007-10-25 Dévidoir WO2008053787A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006-294361 2006-10-30
JP2006294361A JP2008111266A (ja) 2006-10-30 2006-10-30 結束機等のワイヤリールにおけるワイヤ巻き取り機構

Publications (1)

Publication Number Publication Date
WO2008053787A1 true WO2008053787A1 (fr) 2008-05-08

Family

ID=39344129

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2007/070853 WO2008053787A1 (fr) 2006-10-30 2007-10-25 Dévidoir

Country Status (3)

Country Link
JP (1) JP2008111266A (fr)
TW (1) TW200827518A (fr)
WO (1) WO2008053787A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009152707A1 (fr) * 2008-06-20 2009-12-23 Cai Changkai Machine de bobinage de renforts
CN106801577A (zh) * 2017-03-09 2017-06-06 安徽朝迅教育管理咨询有限公司 一种便于幕布帘布更换的简洁构造

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7354687B2 (ja) 2018-09-07 2023-10-03 マックス株式会社 結束機

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125296U (ja) * 1991-04-25 1992-11-16 株式会社豊田自動織機製作所 ウインチのワイヤ固定構造
JP2003252533A (ja) * 2002-02-28 2003-09-10 Ito Seisakusho:Kk ロープ巻取りリール
JP2005194847A (ja) * 2004-01-09 2005-07-21 Max Co Ltd 鉄筋結束機、ワイヤリール及びワイヤリールの識別方法

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04125296U (ja) * 1991-04-25 1992-11-16 株式会社豊田自動織機製作所 ウインチのワイヤ固定構造
JP2003252533A (ja) * 2002-02-28 2003-09-10 Ito Seisakusho:Kk ロープ巻取りリール
JP2005194847A (ja) * 2004-01-09 2005-07-21 Max Co Ltd 鉄筋結束機、ワイヤリール及びワイヤリールの識別方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009152707A1 (fr) * 2008-06-20 2009-12-23 Cai Changkai Machine de bobinage de renforts
CN106801577A (zh) * 2017-03-09 2017-06-06 安徽朝迅教育管理咨询有限公司 一种便于幕布帘布更换的简洁构造

Also Published As

Publication number Publication date
JP2008111266A (ja) 2008-05-15
TW200827518A (en) 2008-07-01

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