CN110239882A - 一种直式防打结紧凑链立环 - Google Patents

一种直式防打结紧凑链立环 Download PDF

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Publication number
CN110239882A
CN110239882A CN201910618103.7A CN201910618103A CN110239882A CN 110239882 A CN110239882 A CN 110239882A CN 201910618103 A CN201910618103 A CN 201910618103A CN 110239882 A CN110239882 A CN 110239882A
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China
Prior art keywords
ring
vertical
chain
straight
compact
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CN201910618103.7A
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English (en)
Inventor
王舒扬
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Changchun Northeast Conveying Equipment Manufacturing Co Ltd
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Changchun Northeast Conveying Equipment Manufacturing Co Ltd
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Priority to CN201910618103.7A priority Critical patent/CN110239882A/zh
Publication of CN110239882A publication Critical patent/CN110239882A/zh
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G17/00—Conveyors having an endless traction element, e.g. a chain, transmitting movement to a continuous or substantially-continuous load-carrying surface or to a series of individual load-carriers; Endless-chain conveyors in which the chains form the load-carrying surface
    • B65G17/30—Details; Auxiliary devices
    • B65G17/38—Chains or like traction elements; Connections between traction elements and load-carriers
    • B65G17/40—Chains acting as load-carriers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G19/00—Conveyors comprising an impeller or a series of impellers carried by an endless traction element and arranged to move articles or materials over a supporting surface or underlying material, e.g. endless scraper conveyors
    • B65G19/18—Details
    • B65G19/20—Traction chains, ropes, or cables
    • 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
    • F16G—BELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00—Chains
    • F16G13/12—Hauling- or hoisting-chains so called ornamental chains
    • F16G13/14—Hauling- or hoisting-chains so called ornamental chains built up from readily-separable links

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Apparatus For Radiation Diagnosis (AREA)

Abstract

本发明专利公开了一种直式防打结紧凑链立环，尤其涉及矿用高强度紧凑链立环的结构型式。本发明主要解决链条打结和卡链问题。打结、卡链主要是链条在自由状态时，平、立环之间相互自由窜动和转动，而立环直臂厚度大造成的。本发明将立环直臂中间内侧加一“I”型挡块，使平环始终处于立环厚度较小的范围区间，从而解决打结、卡链问题。本发明改变了立环两端圆弧部分的结构型式，从而增强了立环的机械性能。

Description

一种直式防打结紧凑链立环
技术领域
本发明专利公开了一种直式防打结紧凑链立环，尤其涉及矿用高强度紧凑链立环的结构型式。
背景技术
现代自动化机械化采煤，工作面运输使用的都是刮板机和转载机。而承担动力传动和运煤的主要部件就是链条。受工作环境限制，目前大规格链条的平、立环结构、尺寸不同，立环外宽b2小于平环外宽b1；立环厚度c大于平环直径d；此即为在原来平、立环完全相同的圆环链基础上发展出来的紧凑链，其结构型式见图2。紧凑链相比圆环链，其主要优点就是，使用圆环链的链道，可以使用大规格的紧凑链，这就意味着主机的承载能力得到了极大的增强，运输能力得到了极大的提高。但是因为结构和尺寸的改变，会经常出现了平、立环打结、卡链的现象，严重的时候无法铺开，造成无法使用。
发明内容
为了解决现有技术问题存在的缺陷，本发明专利提出了一种直式防打结紧凑链立环。
本发明为解决技术问题所采用的技术方案如下：
本发明公开了一种直式防打结紧凑链立环，尤其涉及矿用高强度紧凑链立环的结构型式。
作为本发明的一种优选技术方案，所述一种直式防打结紧凑链立环，是在立环直臂中间内侧加一“I”型挡块，使平环始终处于立环厚度较小的范围区间，保证了平、立环之间转动自如，从而解决打结、卡链问题。而且，“I”型挡块对立环直臂起到了支撑的作用，增加了立环的刚度。
作为本发明的一种优选技术方案，所述一种直式防打结紧凑链立环，其改变了立环两端圆弧部分的结构型式，从而增强了立环的机械性能。
本发明所达到的有益效果是：其一，解决了平、立环打结、卡链的现象；其二，增强了立环的机械性能。
附图说明
附图用来提供对本发明的进一步理解，并且构成说明书的一部分，与本发明的实施例一起用于解释本发明，并不构成对本发明的限制。在附图中：
图1是本发明结构示意图的立体图；
图2是紧凑链结构型式的示意图；
图3是现有链条立环圆弧部分的剖面图；
图4是本发明立环圆弧部分的剖面图。
具体实施方式
以下结合附图对本发明的优选实施例进行说明，应当理解，此处所描述的优选实施例仅用于说明和解释本发明，并不用于限定本发明。
实施例1
如图2所示，在立环直臂中间内侧加一“I”型挡块，使平环始终处于立环厚度较小的范围区间，保证了平、立环之间转动自如，从而解决打结、卡链问题。而且，“I”型挡块对立环直臂起到了支撑的作用，增加了立环的刚度。
如图4所示，本发明改变了立环两端圆弧部分的结构型式，从而增强了立环的机械性能。
最后应说明的是：以上所述仅为本发明的优选实施例而已，并不用于限制本发明，尽管参照前述实施例对本发明进行了详细的说明，对于本领域的技术人员来说，其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分技术特征进行等同替换。凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。

Claims (3)

1.本发明公开了一种直式防打结紧凑链立环，尤其涉及矿用高强度紧凑链立环的结构型式。
2.根据权利要求1所述的一种直式防打结紧凑链立环，其特征在于，将立环直臂中间内侧加一“I”型挡块，使平环始终处于立环厚度较小的范围区间，保证了平、立环之间转动自如，从而解决打结、卡链问题，而且，“I”型挡块对立环直臂起到了支撑的作用，增加了立环的刚度。
3.根据权利要求1所述的一种直式防打结紧凑链立环，其特征在于，改变了立环两端圆弧部分的结构型式，从而增强了立环的机械性能。
CN201910618103.7A 2019-07-10 2019-07-10 一种直式防打结紧凑链立环 Withdrawn CN110239882A (zh)

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CN110239882A true CN110239882A (zh) 2019-09-17

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB273343A (en) * 1926-06-28 1927-12-08 Siegfried Bastheim Improvements in the manufacture of stud-linked chains
CN1092705A (zh) * 1992-09-07 1994-09-28 黑木制锁株式会社 锻造的日字链及其制造方法和装置
US20050113198A1 (en) * 2003-10-18 2005-05-26 Rainer Benecke Link chain
CN103534512A (zh) * 2011-05-17 2014-01-22 蒂勒有限及两合公司 圆钢链

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB273343A (en) * 1926-06-28 1927-12-08 Siegfried Bastheim Improvements in the manufacture of stud-linked chains
CN1092705A (zh) * 1992-09-07 1994-09-28 黑木制锁株式会社 锻造的日字链及其制造方法和装置
US20050113198A1 (en) * 2003-10-18 2005-05-26 Rainer Benecke Link chain
CN101761605A (zh) * 2003-10-18 2010-06-30 J.D.锡尔两合公司 链条
CN103534512A (zh) * 2011-05-17 2014-01-22 蒂勒有限及两合公司 圆钢链

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Application publication date: 20190917