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CN203770438U - 一种便装拆式电机皮带轮 - Google Patents

一种便装拆式电机皮带轮 Download PDF

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Publication number
CN203770438U
CN203770438U CN201320633346.6U CN201320633346U CN203770438U CN 203770438 U CN203770438 U CN 203770438U CN 201320633346 U CN201320633346 U CN 201320633346U CN 203770438 U CN203770438 U CN 203770438U
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tapered sleeve
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孙翔
白林
张峰
宋强
张宇祥
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Abstract

一种便装拆式电机皮带轮,由键条、电机轴,螺丝钉、开口锥套、皮带轮组成,开口锥套外锥面放入皮带轮的锥孔里,开口锥套套在电机轴上,键条放入开口锥套和电机轴的键槽里,螺丝钉将开口锥套和皮带轮连接成一体,安装皮带轮时,紧固螺丝钉将开口锥套紧紧压入皮带轮的锥孔里,使开口锥套内径缩小实现与电机轴的配合,拆卸皮带轮时,先拆卸螺丝钉,开口锥套内径增大,开口锥套与电机轴松脱,皮带轮即可从电机轴上取下来。安装和拆卸电机皮带轮不需要用铁锤敲打皮带轮,省时省力,不损坏电机皮带轮,具有显著的经济效益和社会效益。

Description

一种便装拆式电机皮带轮
技术领域
本实用新型是电机皮带轮,是一种便装拆式电机皮带轮。 
背景技术
现有的电机皮带轮装拆方法都是使用铁锤敲打皮带轮外端面,将电机皮带轮装入电机轴上,或从电机轴上拆卸下来。这种装拆方法容易损坏皮带轮,铁锤敲打力大,操作工人不安全,劳动强度大,完成安装工作的时间长,电机停运时间长,担务生产,影响产量。中国专利200720025488.9《便装拆式电机皮带轮》,在安装电机皮带轮时省时省力,不损坏电机皮带轮。但由于开口锥套外锥面与皮带轮的锥孔有时会产生自锁,开口锥套不容易取出,使其拆卸不方便。 
发明内容
本实用新型的目的是设计一种便装拆式电机皮带轮,使其方便拆卸电机皮带轮。 
本实用新型的目的是这样实现的:包括螺丝钉、键条、开口锥套、电机轴、皮带轮,开口锥套放入皮带轮的锥孔里,开口锥套套在电机轴上,键条放入开口锥套和电机轴的键槽里,螺丝钉将开口锥套和皮带轮连接成一体,螺丝钉的外螺纹上配置螺帽,螺帽处于皮带轮的外侧并靠紧开口锥套的内侧端面。 
本实用新型的有益效果是:拆卸电机皮带轮反转螺丝钉时,螺丝钉在皮带轮上退出,退出时螺帽一同行走,带动开口锥套向外行走,从而方便的将其拆卸下来。 
附图说明
图1是本实用新型的主视图。 
图2是本实用新型的侧视图。 
具体实施方式
下面结合附图对本实用新型的实施例进行说明。 
如图所示,本实用新型的实施例包括螺丝钉1、键条3、开口锥套4、电机轴5、皮带轮6,开口锥套4放入皮带轮6的锥孔里,开口锥套4套在电机轴5上,键条3放入开口锥套4和电机轴5的键槽里,螺丝钉1将开口锥套4和皮带轮6连接成一体,螺丝钉1的外螺纹上配置螺帽2,使螺帽2与螺丝钉1成一体,螺帽2处于皮带轮6的外侧并靠紧开口锥套4的内侧端面。 
安装皮带轮6时,紧固螺丝钉1将开口锥套4紧紧压入皮带轮6的锥孔里,使开口锥套4内径缩小实现与电机轴5的配合,拆卸皮带轮6时,反转螺丝钉1,螺丝钉1与皮带轮6的连接螺纹退扣,螺丝钉1向外行走,同时带动螺帽2行走,螺帽2推动开口锥套4向外行走,使其开口锥套4脱离皮带轮6,实现方便拆卸皮带轮6。 

Claims (1)

1.一种便装拆式电机皮带轮,包括螺丝钉(1)、键条(3)、开口锥套(4)、电机轴(5)、皮带轮(6),开口锥套(4)放入皮带轮(6)的锥孔里,开口锥套(4)套在电机轴(5)上,键条(3)放入开口锥套(4)和电机轴(5)的键槽里,螺丝钉(1)将开口锥套(4)和皮带轮(6)连接成一体,其特征是:螺丝钉(1)的外螺纹上配置螺帽(2),螺帽(2)处于皮带轮(6)的外侧并靠紧开口锥套(4)的内侧端面。 
CN201320633346.6U 2013-10-08 2013-10-08 一种便装拆式电机皮带轮 Expired - Fee Related CN203770438U (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626828A (zh) * 2016-02-25 2016-06-01 高晓燕 一种同步带轮装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105626828A (zh) * 2016-02-25 2016-06-01 高晓燕 一种同步带轮装置
CN107084237A (zh) * 2016-02-25 2017-08-22 高晓燕 一种带有滚轮的同步装置
CN107166012A (zh) * 2016-02-25 2017-09-15 高晓燕 一种改进的同步带轮装置

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