CN201777846U - 一种叉车门架用侧滚轮组 - Google Patents

一种叉车门架用侧滚轮组 Download PDF

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Publication number
CN201777846U
CN201777846U CN201020501397XU CN201020501397U CN201777846U CN 201777846 U CN201777846 U CN 201777846U CN 201020501397X U CN201020501397X U CN 201020501397XU CN 201020501397 U CN201020501397 U CN 201020501397U CN 201777846 U CN201777846 U CN 201777846U
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roller
shaft
bearing
roller assembly
utility
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Expired - Fee Related
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CN201020501397XU
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English (en)
Inventor
陈学祥
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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门架用侧滚轮组,包括有滚轴、滚轮,其特征在于所述的滚轴两端分别有轴孔,滚轴中间部位套有轴套,轴套和滚轮间均匀分布有相对反向安装的轴承对,轴承对外侧安装有轴盖,滚轮两侧端面有圆形直角内凹。本实用新型能有效发挥导向作用,减少摩擦阻力,降低能耗,提高叉架升降作业的稳定性。

Description

一种叉车门架用侧滚轮组
技术领域
本实用新型属于一种滚轮,具体是一种叉车门架用侧滚轮组。
背景技术
现有的叉车装配时,用到了较多的轴承来增加各配件间的润滑度,提高灵活性,在门架的结构中涉及到主滚轮和侧滚轮的配合,为叉架升降作业起导向作用,但在作业过程中,往往由于侧滚轮的结构不合理,导致滚轮受力不均匀,使主滚轮在承重摩擦阻力的作用下,磨损较大,而且容易变形,与门架导向面间的间隙过大,从而影响到升降作业的稳定性,需经常更换,也增加了机具作业成本。
实用新型内容
本实用新型的目的是提供一种叉车门架用侧滚轮组,能减少摩擦阻力,降低能耗,提高叉架升降作业的稳定性。
本实用新型的技术方案如下:
一种叉车门架用侧滚轮组,包括有滚轴、滚轮,其特征在于所述的滚轴两端分别有轴孔,滚轴中间部位套有轴套,轴套和滚轮间均匀分布有相对反向安装的轴承对,轴承对外侧安装有轴盖,滚轮两侧端面有圆形直角内凹。
本实用新型通过反向安装的轴承对来消除轴向压差,同时将滚轮两侧端面设置有内凹,缓解径向压力,使侧滚轮组各角度受力均匀,能够运转灵活,从而有效发挥导向作用,减少摩擦阻力,降低能耗,提高叉架升降作业的稳定性和效益。
附图说明
图1为本实用新型的结构示意图。
具体实施方式
一种叉车门架用侧滚轮组,包括有滚轴1、滚轮2,其特征在于所述的滚轴1两端分别有轴孔3,滚轴1中间部位套有轴套4,轴套4和滚轮2间均匀分布有相对反向安装的轴承对5,轴承对5外侧安装有轴盖6,滚轮2两侧端面有圆形直角内凹7。

Claims (1)

1.一种叉车门架用侧滚轮组,包括有滚轴、滚轮,其特征在于所述的滚轴两端分别有轴孔,滚轴中间部位套有轴套,轴套和滚轮间均匀分布有相对反向安装的轴承对,轴承对外侧安装有轴盖,滚轮两侧端面有圆形直角内凹。
CN201020501397XU 2010-08-15 2010-08-15 一种叉车门架用侧滚轮组 Expired - Fee Related CN201777846U (zh)

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CN201020501397XU CN201777846U (zh) 2010-08-15 2010-08-15 一种叉车门架用侧滚轮组

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020501397XU CN201777846U (zh) 2010-08-15 2010-08-15 一种叉车门架用侧滚轮组

Publications (1)

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CN201777846U true CN201777846U (zh) 2011-03-30

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103946566A (zh) * 2011-11-23 2014-07-23 舍弗勒技术有限两合公司 滚动轴承

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103946566A (zh) * 2011-11-23 2014-07-23 舍弗勒技术有限两合公司 滚动轴承

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Granted publication date: 20110330

Termination date: 20150815

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