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WO2008000155A1 - Structure de plateau de pédalier pouvant être rapidement remplacée - Google Patents

Structure de plateau de pédalier pouvant être rapidement remplacée Download PDF

Info

Publication number
WO2008000155A1
WO2008000155A1 PCT/CN2007/001932 CN2007001932W WO2008000155A1 WO 2008000155 A1 WO2008000155 A1 WO 2008000155A1 CN 2007001932 W CN2007001932 W CN 2007001932W WO 2008000155 A1 WO2008000155 A1 WO 2008000155A1
Authority
WO
WIPO (PCT)
Prior art keywords
hub
gear teeth
teeth
sprocket
chain wheel
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.)
Ceased
Application number
PCT/CN2007/001932
Other languages
English (en)
Chinese (zh)
Inventor
Changlin Liu
Yong Shan
Chao Zhang
Kerong Hu
Jingku Zhang
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.)
China Aluminum International Engineering Corp Ltd
Original Assignee
China Aluminum International Engineering Corp 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 China Aluminum International Engineering Corp Ltd filed Critical China Aluminum International Engineering Corp Ltd
Priority to AU2007264278A priority Critical patent/AU2007264278A1/en
Publication of WO2008000155A1 publication Critical patent/WO2008000155A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/12—Toothed members; Worms with body or rim assembled out of detachable parts

Definitions

  • the utility model relates to a driving sprocket of a trough conveyor suitable for a high-temperature heavy-duty bulk solid material conveying device, in particular to a sprocket structure of a trough conveyor which is convenient to replace.
  • the trough conveyor is an alumina plant firing plant for conveying alumina clinker.
  • the equipment causes the working environment to be bad due to dust pollution, so that the gear sprocket part of the transmission system is seriously worn.
  • the transmission system structure diagram of the existing trough conveyor is shown as the wheel of the active overall sprocket 7.
  • the conventional sprocket of the trough conveyor has a unitary structure, as shown in Fig. 2, and the entire sprocket 7 is required to be removed when replacing.
  • the technical problem to be solved by the utility model is: to provide a new type of quick-change sprocket structure, the purpose of which is to solve the problem that the trough conveyor needs to connect the transmission chain and the coupling with the sprocket when servicing the sprocket
  • the bearing parts, bearings, etc. are first removed, so that the entire maintenance process is labor-intensive, costly, and has a long maintenance period.
  • a quick-changeable sprocket structure comprising gear teeth and wheels, wherein the gear teeth and the hub are in a split structure, and the gear teeth are mounted on the hub.
  • the teeth are mounted on the hub by a compression ring and a fixing bolt.
  • the teeth are a plurality of single teeth mounted on the hub.
  • the teeth are multi-toothed inlaid on the hub.
  • the teeth are composed of two or more sets of components.
  • the utility model designs the component body structure of the gear teeth and the wheel hub, and the gear teeth are embedded in the wheel hub
  • the gear teeth are worn, it is only necessary to disassemble the bolts and nuts, and the gear teeth can be easily replaced without replacing the wheel portion. This not only reduces the labor intensity of the maintenance workers, reduces the manufacturing cost of the accessories, but also greatly shortens the maintenance cycle and increases the operating rate of the equipment.
  • the gear teeth have symmetry in the longitudinal section. When the wear on one side is severe, the force receiving surface of the gear teeth can be changed by different installation methods, and the service life of the gear teeth is doubled.
  • the utility model completely changes the way of overall replacement after the sprocket wears in the past.
  • FIG. 1 is a schematic structural view of a transmission system of a conventional trough conveyor
  • FIG. 2 is a schematic view showing the structure of a sprocket of the existing overall structure
  • FIG. 3 is a schematic view showing the structure of a sprocket of the split structure of the present invention.
  • the trough conveyor sprocket is a split combination structure.
  • the specific structure is as follows: It includes the gear teeth 3 and the wheel 5, and the gear teeth 3 and the hub 5 are in a separate structure, and the gear teeth 3 are mounted on the hub 5 through the pressing ring 4, the fixed bolt 1, and the nut 2.
  • the gear teeth 3 may be a plurality of single teeth embedded in the hub 5, or a multi-tooth group may be mounted on the hub 5.
  • the above teeth 3 may be composed of two or more sets of components.
  • the gear teeth 3 can be easily removed by simply removing the bolts 1 and 2.
  • the gear teeth 3 have symmetry in the longitudinal section. When the wear on one side is severe, the force receiving surface of the gear teeth 3 can be changed by different mounting methods, thereby increasing the service life of the gear teeth.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Gears, Cams (AREA)
  • Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
  • Chain Conveyers (AREA)

Abstract

L'invention concerne à un plateau de pédalier conçu pour être utilisé dans un convoyeur de type convoyeur à fentes. Ce plateau de pédalier comprend des dents d'engrenage 3 et un moyeu 5 constitués par des structures séparées. Les dents d'engrenage 3 sont engrenées dans le moyeu 5. L'avantage du plateau de pédalier de l'invention est que les dents d'engrenage 3 peuvent être remplacées rapidement lorsqu'elles sont usées, et lorsqu'il n'est pas nécessaire de remplacer le plateau de pédalier complet.
PCT/CN2007/001932 2006-06-20 2007-06-20 Structure de plateau de pédalier pouvant être rapidement remplacée Ceased WO2008000155A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2007264278A AU2007264278A1 (en) 2006-06-20 2007-06-20 A quickly replaceable chain wheel structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN 200620091635 CN200955575Y (zh) 2006-06-20 2006-06-20 可快速更换的链轮结构
CN200620091635.8 2006-06-20

Publications (1)

Publication Number Publication Date
WO2008000155A1 true WO2008000155A1 (fr) 2008-01-03

Family

ID=38774160

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2007/001932 Ceased WO2008000155A1 (fr) 2006-06-20 2007-06-20 Structure de plateau de pédalier pouvant être rapidement remplacée

Country Status (3)

Country Link
CN (1) CN200955575Y (fr)
AU (2) AU2007101258A4 (fr)
WO (1) WO2008000155A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017167668A1 (fr) 2016-03-31 2017-10-05 L'oreal Dispositif d'emballage et d'application d'émulsion comprenant un agent de formation de film et des huiles non-volatiles, et composition

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101966915A (zh) * 2010-09-03 2011-02-09 湖南金马矿山设备有限公司 一种刮板输送机机头链轮
CN105083868B (zh) * 2014-05-21 2018-03-13 中煤张家口煤矿机械有限责任公司 煤矿用刮板输送机组合式链轮的制造工艺
CN115255813B (zh) * 2022-06-21 2023-09-19 中冶宝钢技术服务有限公司 一种高炉渣处理转鼓大齿轮更换工艺

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058023A (en) * 1975-12-08 1977-11-15 Esco Corporation Rotating assembly for material handling equipment
CN87214911U (zh) * 1987-10-30 1988-07-13 祝钦森 组合式链轮
US5061225A (en) * 1987-09-12 1991-10-29 Skf Specialty Products Ab Chain wheel for chain conveyor belts
CN2581758Y (zh) * 2002-11-18 2003-10-22 朱圣财 一种组合式链轮
CN1587755A (zh) * 2004-07-27 2005-03-02 郭万宋 一种链轮

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4058023A (en) * 1975-12-08 1977-11-15 Esco Corporation Rotating assembly for material handling equipment
US5061225A (en) * 1987-09-12 1991-10-29 Skf Specialty Products Ab Chain wheel for chain conveyor belts
CN87214911U (zh) * 1987-10-30 1988-07-13 祝钦森 组合式链轮
CN2581758Y (zh) * 2002-11-18 2003-10-22 朱圣财 一种组合式链轮
CN1587755A (zh) * 2004-07-27 2005-03-02 郭万宋 一种链轮

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017167668A1 (fr) 2016-03-31 2017-10-05 L'oreal Dispositif d'emballage et d'application d'émulsion comprenant un agent de formation de film et des huiles non-volatiles, et composition

Also Published As

Publication number Publication date
AU2007264278A2 (en) 2012-11-29
AU2007101258A4 (en) 2012-12-13
AU2007264278A1 (en) 2008-01-03
CN200955575Y (zh) 2007-10-03

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