WO2005028352A1 - Dispositif de retraction pour appareil automatique d'enroulements de tubes - Google Patents

Dispositif de retraction pour appareil automatique d'enroulements de tubes Download PDF

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Publication number
WO2005028352A1
WO2005028352A1 PCT/CN2004/001067 CN2004001067W WO2005028352A1 WO 2005028352 A1 WO2005028352 A1 WO 2005028352A1 CN 2004001067 W CN2004001067 W CN 2004001067W WO 2005028352 A1 WO2005028352 A1 WO 2005028352A1
Authority
WO
WIPO (PCT)
Prior art keywords
retraction device
winder
circular
pipeline
automatic
Prior art date
Application number
PCT/CN2004/001067
Other languages
English (en)
Chinese (zh)
Inventor
Jian Huang
Original Assignee
Jian Huang
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 Jian Huang filed Critical Jian Huang
Publication of WO2005028352A1 publication Critical patent/WO2005028352A1/fr

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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
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/4436—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding
    • B65H75/4442—Arrangements for yieldably braking the reel or the material for moderating speed of winding or unwinding acting on the reel
    • 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
    • B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
    • B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
    • B65H75/44—Constructional details
    • B65H75/48—Automatic re-storing devices

Definitions

  • the present invention relates to the technical field of a pipeline winder retraction device, in particular to a pipeline automatic winder slow retraction device for a pipeline automatic winder. Background technique
  • the invention aims at the disadvantages of the existing pipeline rewinder retracting device that will cause the hose or cable to shake violently during the retracting process of the hose or cable.
  • a pipeline automatic winder slow retraction device for an automatic pipeline winder is provided, so that the retraction speed of a hose or a cable is slowed down during the retraction process, and the hose or the cable is not caused to sway. , Eliminates the hidden danger of personal injury and damage to the hose or cable caused by the hose or cable retracting too quickly.
  • the slow retraction device of the pipeline automatic winder of the present invention includes a fixing sleeve, a slewing body, a cover plate, a transmission shaft, a spring, and a connecting piece;
  • a shaft hole connected with the spring shaft is provided with an opening at one end of the fixed sleeve, and a plurality of circular grooves and circular walls arranged in a concentric circle manner are arranged in the opening of the fixed sleeve;
  • the boss with the round hole on the cover plate and the shaft hole connected to the transmission shaft are provided with a plurality of grooves on the shaft hole wall of the boss portion of the rotary body, and a plurality of A circular wall and a circular groove arranged in a concentric circle to match the circular groove and the circular wall on the fixed sleeve;
  • a transmission shaft is provided with a shoulder and a plurality of recesses on the shaft wall of the rotary body
  • the connecting piece is composed of a circular tube and a
  • the circular tube is fixed on one end surface of the fixed plate.
  • a spring fixing groove is provided on the circular tube.
  • the rotating body passes through the fixed sleeve.
  • the circular wall and the circular groove structure are connected together
  • the cover plate is provided at the opening of the fixed sleeve, the circular hole of the cover plate is sleeved on the boss of the rotary body, and a damping liquid with a certain viscosity is provided in the sealed cavity composed of the cover plate and the fixed sleeve;
  • One end with the projection is provided in the shaft hole of the rotating body, wherein the groove on the shaft hole wall of the rotating body is matched with the projection on the transmission shaft;
  • the spring is sleeved on the other end of the transmission shaft so that the inner peripheral surface of the spring It is in full contact with the outer peripheral surface of the transmission shaft, and the round pipe of the connecting piece is sleeved on the spring, so that one end of the spring is caught in the round of the connecting piece
  • the shaft hole on the fixing sleeve of the automatic rewinding device of the pipeline automatic rewinding device is connected to the coil spring shaft of the automatic winding device of the pipeline, and the fixing plate on the connection member of the automatic rewinding device of the pipeline automatic rewinding device is connected with
  • the winding wheels on the pipeline automatic winder are connected.
  • the winding wheel on the pipeline automatic winder rotates in a direction opposite to the direction of the spring (that is, the direction of the spring from its inner end to its outer end), and is fixed on it
  • the connecting piece loosens the spring without holding it tightly on the transmission shaft, thus driving the spring to idle on the transmission shaft.
  • the present invention has the characteristics of slowing down the retraction speed of the hose or cable during the retraction process.
  • the invention can eliminate the hidden dangers of human injury and damage to the hose or cable caused by the retracting speed of the hose or cable being too fast.
  • the invention is particularly suitable as a slow retraction device on a hose reel for storing hoses or a reel for storing cables.
  • the invention is also applicable to automatic winders for other wires, such as wire winders.
  • FIG. 1 is an exploded view of the slow retraction device of the pipeline automatic winder.
  • FIG. 2 is a schematic structural diagram of a slow retraction device of an automatic pipeline winder.
  • FIG. 3 is a schematic structural diagram of a fixing sleeve. .
  • FIG. 4 is a schematic structural diagram of a slewing body.
  • Fig. 5 is a cross-sectional view taken along A-A in Fig. 4. '
  • FIG. 6 is a schematic structural diagram of a cover plate.
  • FIG. 7 is a schematic structural diagram of a transmission shaft.
  • Fig. 8 is a sectional view taken along the line B-B in Fig. 7.
  • FIG. 9 is a schematic structural diagram of a connecting member.
  • Fig. 10 is a perspective view of the connecting member.
  • FIG. 11 is an exploded view of a combination of a slow retraction device of a pipeline automatic winder and a gear transmission structure of the present invention. detailed description The present invention will be further described below with reference to the accompanying drawings through embodiments.
  • a kind of pipeline automatic winder slow retraction device which includes a fixed sleeve 1, a rotating body 2, a cover plate 3, a transmission shaft 4, a spring 5, a connecting member 6.
  • the fixing sleeve 1 is provided with a shaft hole connected with the coil spring shaft 7, an opening is provided at one end of the fixing sleeve 1, and a plurality of circular grooves arranged in a concentric circle manner are provided in the opening of the fixing sleeve 1. 10 and 11 round walls.
  • the rotary body 2 is provided with a boss matched with the circular hole on the cover plate 3 and the shaft hole connected with the transmission shaft 4, and four grooves 14 are provided on the shaft hole wall of the rotary body 2 boss portion
  • the transmission shaft 4 is provided with a shoulder 15 and four projections 16 which cooperate with the grooves 14 on the shaft hole wall of the rotary body 2.
  • the connecting member 6 is composed of a circular tube 17 and a fixing plate 18, and the end surface of the circular tube 17 is fixed to one end surface of the fixing plate 18.
  • Two slots 20 are provided on the fixing plate 18, and a spring fixing slot is provided on the circular tube 17. twenty one.
  • the circular body 2 and the fixed sleeve 1 are inserted and connected through a circular wall and a circular groove structure;
  • the cover plate 3 is provided at the opening of the fixed sleeve 1, and the round hole of the cover plate 3 is sleeved on the rotary body 2.
  • a damping liquid with a certain viscosity is provided in the sealed cavity composed of the cover plate 3 and the fixed sleeve 1.
  • the side of the circular wall 11 on the inside of the fixed sleeve 1 and the circular hole of the rotary body 2 A seal ring 8 is provided between the hole walls, and a seal ring 9 is provided between the boss side of the rotary body 2 and the round hole hole wall of the cover plate 3; the end of the transmission shaft 4 provided with the bump 16 is provided on the rotary body.
  • the groove 14 on the shaft hole wall of the rotary body 2 is matched with the projection 16 on the transmission shaft 4.
  • the spring 5 is sleeved on the other end of the transmission shaft 4, so that the inner peripheral surface of the spring 5 and The outer peripheral surface of the transmission shaft 4 is in full contact, and the round pipe 17 of the connecting member 6 is sleeved on the spring 5 so that one end of the spring 5 is caught in the spring fixing groove 21 on the round pipe 17 of the connecting member 6.
  • the spring 5 may be, for example, It is formed by winding a steel wire with a rectangular cross section so that there is sufficient space between the spring 5 and the transmission shaft 4 contact.
  • the shaft hole on the fixed sleeve 1 of the automatic rewinding device of the pipeline automatic rewinding device is connected to the coil spring shaft 7 of the automatic rewinding device of the pipeline, and the The fixed plate .18 is connected to the winding wheel on the pipeline automatic winder.
  • FIG. 11 shows a case where the slow retraction device of the pipeline automatic winder of the present invention is combined with a gear transmission structure.
  • the design of the pipeline automatic winder has a large rewinding force (the rewinding force is often required when the hose or cable to be retracted is very long), in order to increase the damping torque, the invention is not directly slowed down.
  • the connecting member 6 of the shrinking device is connected to the winding wheel on the automatic pipeline winder, but as shown in FIG.
  • the slow retraction device of the present invention can be installed so that its axis X and the The axis Y of the winding wheel is parallel (that is, different axes), and the connecting member 6 transmits a torque through a reduction gear mechanism, here a pair of transmission gears 22 and 23 of different meshes that mesh with each other, and are engaged with the winding wheel.
  • the "reduction transmission” here means that when rotation is transmitted from one component (such as the connecting piece 6) to another component (winding wheel), the transmitted speed decreases, that is, the transmitted torque increases.
  • the fixing sleeve 1 of the slow retraction device of the present invention can be fixed to the pipeline.
  • the transmission gear 22 is coaxially fixed to the connecting member 6
  • the transmission gear 23 is coaxially fixed to the winding wheel
  • the radius of the transmission gear 22 on the connecting member 6 is fixed. It is smaller than the radius of the transmission gear 23 on the winding wheel.
  • the slow retraction device of the present invention is also installed so that its axis X is parallel to the axis Y of the winding wheel of the pipeline automatic winder, and the transmission gear 22 is fixedly mounted coaxially on the connection
  • the fixed sleeve 1 of the slow retraction device is fixedly connected to the winding wheel of the pipeline automatic winder, and the transmission gear 23 and the winding wheel are fixedly connected to the pipeline automatic coil coaxially.
  • the connecting member 6 attempts to transmit a torque to the fixed part of the pipeline automatic winder through the reduction transmission mechanism.
  • the transmission gear 22 is equivalent to a planetary gear that rotates around the winding wheel as the winding wheel rotates.
  • the axis of the gear 23 revolves. Since the radius of the transmission gear 22 on the connecting member 6 is smaller than the radius of the transmission gear 23 on the winding wheel, the damping effect of the slow retraction device of the present invention on the rewinding action of the winding wheel of the pipeline automatic winder can be enhanced. Slower retraction is achieved more efficiently and reliably.
  • the structure and working mode of the pipeline automatic winder itself they are the same as those described above with reference to FIGS. 1 to 10.
  • the above-mentioned reduction transmission mechanism may also include other equivalent mechanisms such as a reduction sprocket transmission mechanism and a reduction belt transmission mechanism.

Abstract

L'invention porte sur un dispositif de rétraction pour appareil automatique d'enroulements de tubes et plus particulièrement à rétraction lente. Jusqu'alors avec un tel dispositif le tube ou le câble souple oscillait aléatoirement pendant sa rétraction et pouvait blesser l'utilisateur et être endommagé. La présente invention y remédie en assurant une rétraction lente qui prévient les oscillations aléatoires du tube ou du câble souple et évite les risques de blessure de l'utilisateur et de dommage au tube ou au câble. Le dispositif de rétraction comporte: un manchon fixe; un rotor; un couvercle; un arbre de transmission; un ressort; et un connecteur, le rotor et le manchon s'insérant l'un dans l'autre et étant couplés par l'intermédiaire d'une paroi circulaire et d'une rainure circulaire. Du liquide amortisseur visqueux remplit une cavité limitée par le couvercle et le manchon, tandis que le ressort, et le tube circulaire du connecteur entourent l'arbre de transmission.
PCT/CN2004/001067 2003-09-19 2004-09-20 Dispositif de retraction pour appareil automatique d'enroulements de tubes WO2005028352A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN03280599.3 2003-09-19
CNU032805993U CN2778769Y (zh) 2003-09-19 2003-09-19 自动卷管器慢回缩装置

Publications (1)

Publication Number Publication Date
WO2005028352A1 true WO2005028352A1 (fr) 2005-03-31

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2004/001067 WO2005028352A1 (fr) 2003-09-19 2004-09-20 Dispositif de retraction pour appareil automatique d'enroulements de tubes

Country Status (2)

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CN (1) CN2778769Y (fr)
WO (1) WO2005028352A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129688A (zh) * 2014-07-18 2014-11-05 士商（上海）机械有限公司 自动回收限速排序绕管、线器
CN104512769A (zh) * 2014-12-31 2015-04-15 佛山市顺德区惠音电子设备有限公司 一种具有缓冲刹车的卷管器
WO2017151349A1 (fr) * 2016-03-02 2017-09-08 Msa Technology, Llc Dispositif de rétraction de ligne comprenant un ensemble amortisseur

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100438230C (zh) * 2006-07-03 2008-11-26 韩京姬 一种卷线器
CN101596087A (zh) * 2008-06-04 2009-12-09 乐金电子(天津)电器有限公司 一种带有液体阻尼装置的吸尘器的卷线器
CN101823647B (zh) * 2009-03-02 2012-10-31 周新才 放线架
GB2471495B (en) * 2009-07-01 2014-06-04 Mrb Schumag Ltd A coil winding device
CN101764045B (zh) * 2009-12-23 2011-09-28 东莞宏威数码机械有限公司 腔门固定装置
CN101834117B (zh) * 2010-01-29 2011-12-14 东莞宏威数码机械有限公司 腔门紧锁装置
CN101811633B (zh) * 2010-03-25 2012-01-18 宁波大叶园林工业有限公司 带有多种阻尼机构的绕管装置

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1088540A (zh) * 1992-12-23 1994-06-29 陈登云 一种电缆收放装置
CN2224826Y (zh) * 1994-09-20 1996-04-17 丹东市房屋建设总公司建工机械厂 力矩电机式电缆卷线器
US6086007A (en) * 1998-06-01 2000-07-11 Ericsson Inc. Viscously damped cord retract
WO2001058728A1 (fr) * 2000-02-09 2001-08-16 Autoliv Development Ab Enrouleur de ceinture de securite muni d'un amortisseur de rotation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1088540A (zh) * 1992-12-23 1994-06-29 陈登云 一种电缆收放装置
CN2224826Y (zh) * 1994-09-20 1996-04-17 丹东市房屋建设总公司建工机械厂 力矩电机式电缆卷线器
US6086007A (en) * 1998-06-01 2000-07-11 Ericsson Inc. Viscously damped cord retract
WO2001058728A1 (fr) * 2000-02-09 2001-08-16 Autoliv Development Ab Enrouleur de ceinture de securite muni d'un amortisseur de rotation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104129688A (zh) * 2014-07-18 2014-11-05 士商（上海）机械有限公司 自动回收限速排序绕管、线器
CN104512769A (zh) * 2014-12-31 2015-04-15 佛山市顺德区惠音电子设备有限公司 一种具有缓冲刹车的卷管器
WO2017151349A1 (fr) * 2016-03-02 2017-09-08 Msa Technology, Llc Dispositif de rétraction de ligne comprenant un ensemble amortisseur
CN109195669A (zh) * 2016-03-02 2019-01-11 Msa技术有限公司 具有缓冲器组件的线收回装置
US10413761B2 (en) 2016-03-02 2019-09-17 Msa Technology, Llc Line retraction device having a damper assembly
CN109195669B (zh) * 2016-03-02 2022-04-15 Msa技术有限公司 具有缓冲器组件的线收回装置

Also Published As

Publication number Publication date
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