CN105041972A - 快装式滚子链 - Google Patents

快装式滚子链 Download PDF

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Publication number
CN105041972A
CN105041972A CN201510441507.5A CN201510441507A CN105041972A CN 105041972 A CN105041972 A CN 105041972A CN 201510441507 A CN201510441507 A CN 201510441507A CN 105041972 A CN105041972 A CN 105041972A
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CN
China
Prior art keywords
sleeve
positioning
locating stud
roller chain
hole
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.)
Pending
Application number
CN201510441507.5A
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English (en)
Inventor
杨骏
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.)
Zhejiang elephant chain transmission Co., Ltd.
Original Assignee
Deqing Hua Yu Chain Conveyer 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 Deqing Hua Yu Chain Conveyer Co Ltd filed Critical Deqing Hua Yu Chain Conveyer Co Ltd
Priority to CN201510441507.5A priority Critical patent/CN105041972A/zh
Publication of CN105041972A publication Critical patent/CN105041972A/zh
Pending legal-status Critical Current

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G13/00Chains
    • F16G13/02Driving-chains
    • F16G13/06Driving-chains with links connected by parallel driving-pins with or without rollers so called open links
    • F16G13/07Driving-chains with links connected by parallel driving-pins with or without rollers so called open links the links being of identical shape, e.g. cranked
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G15/00Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
    • F16G15/04Quickly-detachable chain couplings; Shackles chain links with rapid junction means are classified according to the corresponding kind of chain
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16GBELTS, CABLES, OR ROPES, PREDOMINANTLY USED FOR DRIVING PURPOSES; CHAINS; FITTINGS PREDOMINANTLY USED THEREFOR
    • F16G15/00Chain couplings, Shackles; Chain joints; Chain links; Chain bushes
    • F16G15/12Chain links

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

Abstract

本发明涉及一种快装式滚子链,其包括内链板、外链板、定位销、套筒、滚子,套筒外部套接滚子,套筒两端与两侧内链板过盈配合连接,定位销穿过套筒并两端活动连接外链板。定位销两端均设有与外链板外侧面限位的限位块,外链板两端设有适合限位块穿过的装配孔,以及与定位销销部配合的定位孔,定位孔位于外链板端部与该端装配孔之间,且定位孔与装配孔之间设有适合定位销销部从装配孔滑入定位孔的通道,该通道与定位销销部为过盈配合;套筒由两个半套构成,该两个半套套于定位销后形成完整的套筒。本发明无需借助过多外部设备即可实现装配,装配过程较为方便,省时省力,且传动较为可靠,不易出现定位销松脱的问题。

Description

快装式滚子链
技术领域
本发明涉及滚子链,是一种快装式滚子链。
背景技术
滚子链是一种用于传送机械动力的链条,广泛应用于家庭、工业和农业机械,其中包括输送机、绘图机、印刷机、汽车、摩托车以及自行车。它一般由内链板、外链板、滚子、套筒、定位销连接而成,结构简单、可靠,动力传递高效。但现有的滚子链,其定位销采用铆钉销,需要配合相应的设备使铆钉销与外链板过盈配合连接,较为费时费力,拆装较为不便。故有待对其进行改进。
发明内容
为克服上述不足,本发明旨在向本领域提供一种快装式滚子链,使其解决现有同类滚子链装配较为费时费力,拆装不便的技术问题。其目的是通过如下技术方案实现的。
该快装式滚子链包括内链板、外链板、定位销、套筒、滚子,套筒外部套接滚子,套筒两端与两侧内链板过盈配合连接,定位销穿过套筒并两端活动连接外链板。所述定位销两端均设有与外链板外侧面限位的限位块,所述外链板两端设有适合所述限位块穿过的装配孔,以及与所述定位销销部配合的定位孔,定位孔位于外链板端部与该端装配孔之间,且定位孔与装配孔之间设有适合所述定位销销部从所述装配孔滑入定位孔的通道,该通道与所述定位销销部为过盈配合;所述套筒由两个半套构成,该两个半套套于所述定位销后形成完整的套筒。上述结构中,定位销与外链板之间由现有的过盈配合替换为孔轴间隙配合,且定位销两端均设置限位块,利用外链板装配孔与定位孔的孔径差,由定位销从装配孔滑入定位孔,限位块限位于定位孔外端,实现定位销与外链板定位。由于装配孔与定位孔之间的通道与定位销为过盈配合,故定位销滑入定位孔后不易松脱,保证滚子链正常传动。
上述结构中,所述限位块呈圆块状或方块状。
上述结构中,所述套筒的两个半套相接处为圆角平滑过渡。通过该结构,使得滚子与套筒之间滑动较为可靠。
本发明无需借助过多外部设备即可实现装配,装配过程较为方便,省时省力,且传动较为可靠,不易出现定位销松脱的问题。
附图说明
图1是本发明的平面结构示意图。
图2是图1的俯视剖视结构示意图。
图3是本发明内链板带动定位销与外链板滑动配合示意图,图中箭头表示运动方向。
图4是本发明套筒与定位销配合的结构示意图。
图中编号及部件名称为:1、内链板,2、外链板,201、装配孔,202、定位孔,203、通道,3、定位销,301、限位块,4、套筒,5、滚子。
具体实施方式
现结合附图,对本发明作如下描述。
如图1~4所示,该快装式滚子链包括内链板1、外链板2、定位销3、套筒4、滚子5,套筒4由两个半套构成,且两个半套先套接于销轴,而后与套筒4两端的内链板1过盈配合。定位销3与外链板2为活动连接,具体为:定位销3两端均设有与外链板2外侧面限位的限位块301,外链板2两端设有适合限位块301穿过的装配孔201,以及与定位销3销部配合的定位孔202,定位孔202位于外链板2端部与该端装配孔201之间,且定位孔202与装配孔201之间设有适合定位销3销部从装配孔201滑入定位孔202的通道203,该通道203与定位销3销部为过盈配合。上述结构中,限位块301的尺寸应设计为小于内链板1与套筒4配合孔的尺寸,限位块301呈圆块状或方块状,套筒4的两个半套相接处为圆角平滑过渡。
具体装配过程为:首先将套筒4的两个半套套接于定位销3,将滚子5套接于套筒4,并将套筒4两端与对应内链板1过盈配合定位,再将定位销3的两端限位块301分别穿过对应外链板2的装配孔201,而后将定位销3由外链板2的装配孔201沿通道203滑入定位孔202,此时限位块301限位于外链板2外侧,通过该方式,依次将多对内链板1、外链板2连接,即构成滚子链。
以上内容旨在说明本发明的技术手段,并非限制本发明的技术范围。本领域技术人员结合现有公知常识对本发明做显而易见的改进,亦落入本发明权利要求的保护范围之内。

Claims (3)

1.一种快装式滚子链,该滚子链包括内链板(1)、外链板(2)、定位销(3)、套筒(4)、滚子(5),套筒(4)外部套接滚子(5),套筒(4)两端与两侧内链板(1)过盈配合连接,定位销(3)穿过套筒(4)并两端活动连接外链板(2);其特征在于所述定位销(3)两端均设有与外链板(2)外侧面限位的限位块(301),所述外链板(2)两端设有适合所述限位块(301)穿过的装配孔(201),以及与所述定位销(3)销部配合的定位孔(202),定位孔(202)位于外链板(2)端部与该端装配孔(201)之间,且定位孔(202)与装配孔(201)之间设有适合所述定位销(3)销部从所述装配孔(201)滑入定位孔(202)的通道(203),该通道(203)与所述定位销(3)销部为过盈配合;所述套筒(4)由两个半套构成,该两个半套套于所述定位销(3)后形成完整的套筒(4)。
2.根据权利要求1所述的快装式滚子链,其特征在于所述限位块(301)呈圆块状或方块状。
3.根据权利要求1所述的快装式滚子链,其特征在于所述套筒(4)的两个半套相接处为圆角平滑过渡。
CN201510441507.5A 2015-07-26 2015-07-26 快装式滚子链 Pending CN105041972A (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019462A (zh) * 2017-12-22 2018-05-11 德清广汇金属材料有限公司 电梯免维护免润滑专用链板
CN111536139A (zh) * 2019-03-04 2020-08-14 维沃移动通信有限公司 链节

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042237A (ja) * 2001-07-27 2003-02-13 Enuma Chain Seisakusho:Kk チェーンの継手リンク用のクリップ
US20040033854A1 (en) * 2002-08-16 2004-02-19 Daniel Wu Drive chain
CN200961666Y (zh) * 2006-10-23 2007-10-17 张美凡 一种可方便拆卸的耐磨链条
CN101220848A (zh) * 2007-12-29 2008-07-16 溧阳市超强链条制造有限公司 一种滚子链条
CN202484199U (zh) * 2012-03-14 2012-10-10 杭州顺峰链业有限公司 助动车专用窄型传动滚子链
CN204942406U (zh) * 2015-07-26 2016-01-06 德清华宇链传动有限公司 快装式滚子链

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003042237A (ja) * 2001-07-27 2003-02-13 Enuma Chain Seisakusho:Kk チェーンの継手リンク用のクリップ
US20040033854A1 (en) * 2002-08-16 2004-02-19 Daniel Wu Drive chain
CN200961666Y (zh) * 2006-10-23 2007-10-17 张美凡 一种可方便拆卸的耐磨链条
CN101220848A (zh) * 2007-12-29 2008-07-16 溧阳市超强链条制造有限公司 一种滚子链条
CN202484199U (zh) * 2012-03-14 2012-10-10 杭州顺峰链业有限公司 助动车专用窄型传动滚子链
CN204942406U (zh) * 2015-07-26 2016-01-06 德清华宇链传动有限公司 快装式滚子链

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108019462A (zh) * 2017-12-22 2018-05-11 德清广汇金属材料有限公司 电梯免维护免润滑专用链板
CN111536139A (zh) * 2019-03-04 2020-08-14 维沃移动通信有限公司 链节
CN111536139B (zh) * 2019-03-04 2021-10-12 维沃移动通信有限公司 链节

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Effective date of registration: 20170302

Address after: 313200 Zhejiang city of Huzhou province Deqing County Qianyuan town Hangzhou No. 1199 Mu Lu

Applicant after: Zhejiang elephant chain transmission Co., Ltd.

Address before: 313000 Zhejiang city in Huzhou Province town of Deqing County Qianyuan Jin Huo Cun

Applicant before: Deqing Hua Yu Chain conveyer Co., Ltd

WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20151111

WD01 Invention patent application deemed withdrawn after publication