CN201779138U - 一种叉车用链轮 - Google Patents

一种叉车用链轮 Download PDF

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Publication number
CN201779138U
CN201779138U CN2010205014807U CN201020501480U CN201779138U CN 201779138 U CN201779138 U CN 201779138U CN 2010205014807 U CN2010205014807 U CN 2010205014807U CN 201020501480 U CN201020501480 U CN 201020501480U CN 201779138 U CN201779138 U CN 201779138U
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Prior art keywords
roller
rolling wheel
bearing
installation
hole
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Expired - Fee Related
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CN2010205014807U
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English (en)
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苏明
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WUHU RUICHUANG FORKLIFT CO Ltd
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WUHU RUICHUANG FORKLIFT CO Ltd
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Abstract

本实用新型公开了一种叉车用链轮,包括有滚轮,其特征在于所述的滚轮中心有安装通孔,安装通孔内有环套,滚轮外圈有倒梯形凹槽,滚轮两侧端面内凹,凹面为斜面,环套与滚轮之间安装有轴承,轴承安装方向一致,轴承两侧分别安装有垫片。本实用新型径向和轴向的承载能力都比较大,具有耐冲击、精度高、故障率低等特点,整体结构简单,可降低制造成本。

Description

一种叉车用链轮
技术领域
本实用新型属于一种滚轮,具体是一种叉车用链轮。
背景技术
在现有的机械设计中,应用到的滚轮款式和结构都各不相同,在叉车门架升降结构中用到的链轮,在实际应用中一般端面为平面,滚轮外圈的凹槽为直槽,这样滚轮的受力角度统一在垂直线上,径向压力过大,从而降低了链轮的承载能力和抗冲击能力,而且自重较重,用材增加,提高了生产成本。
实用新型内容
本实用新型的目的是提供一种叉车用链轮,具有耐冲击、精度高、故障率低等优点,整体结构简单,可降低制造成本。
本实用新型的技术方案如下:
一种叉车用链轮,包括有滚轮,其特征在于所述的滚轮中心有安装通孔,安装通孔内有环套,滚轮外圈有倒梯形凹槽,滚轮两侧端面内凹,凹面为斜面,环套与滚轮之间安装有轴承,轴承安装方向一致,轴承两侧分别安装有垫片。
本实用新型将轴承方向一致安装,而且将横面凹角设置成斜面,可增加滚轮径向和轴向的承载能力,具有耐冲击、精度高、故障率低等特点,同时将端面设置成内凹结构,可降低滚轮自重,整体结构简单,可降低制造成本,增加生产效益。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
一种叉车用链轮,包括有滚轮1,其特征在于所述的滚轮1中心有安装通孔2,安装通孔2内有环套3,滚轮1外圈有倒梯形凹槽4,滚轮1两侧端面内凹5,凹面为斜面,环套3与滚轮1之间安装有轴承6,轴承6安装方向一致,轴承6两侧分别安装有垫片7。

Claims (1)

1.一种叉车用链轮,包括有滚轮,其特征在于所述的滚轮中心有安装通孔,安装通孔内有环套,滚轮外圈有倒梯形凹槽,滚轮两侧端面内凹,凹面为斜面,环套与滚轮之间安装有轴承,轴承安装方向一致,轴承两侧分别安装有垫片。
CN2010205014807U 2010-08-15 2010-08-15 一种叉车用链轮 Expired - Fee Related CN201779138U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010205014807U CN201779138U (zh) 2010-08-15 2010-08-15 一种叉车用链轮

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010205014807U CN201779138U (zh) 2010-08-15 2010-08-15 一种叉车用链轮

Publications (1)

Publication Number Publication Date
CN201779138U true CN201779138U (zh) 2011-03-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010205014807U Expired - Fee Related CN201779138U (zh) 2010-08-15 2010-08-15 一种叉车用链轮

Country Status (1)

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CN (1) CN201779138U (zh)

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GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110330

Termination date: 20150815

EXPY Termination of patent right or utility model