CN2504233Y - 全封闭托辊 - Google Patents

全封闭托辊 Download PDF

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Publication number
CN2504233Y
CN2504233Y CN 01247907 CN01247907U CN2504233Y CN 2504233 Y CN2504233 Y CN 2504233Y CN 01247907 CN01247907 CN 01247907 CN 01247907 U CN01247907 U CN 01247907U CN 2504233 Y CN2504233 Y CN 2504233Y
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bearing
axle
enclosed
bearings
carrier roller
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Expired - Fee Related
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CN 01247907
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English (en)
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蒋德全
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Individual
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Individual
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Abstract

本实用新型是皮带输送机的一种全封闭托辊,它由管体、轴、轴承、轴承座、密封件、锁钉组成,通过轴承座将轴承全封闭在管体内,有效地解决了沙、尘、水等异物进入轴承,导致托辊早期损坏问题,不仅降低了故障率,节省了维修费用,还扩大了使用范围和应用条件。

Description

全封闭托辊
本实用新型涉及皮带输送机的一种托辊。
现有托辊由托管、轴、轴承、轴承座、挡板、外(内)卡组成。托管两端装好轴承座后再将轴装入托管内,两端分别装上轴承、挡板、卡。这种结构的托辊的缺陷在于不能有效地防沙、防尘、防水等异物进入轴承,且挡板长期与卡相摩擦磨损,因而造成托辊早期损坏,影响设备运行,造成不必要的人、财、物的浪费。
本实用新型的目的是要提供一种全封闭托辊,有效地防止沙、尘、水等异物进入轴承,确保轴承有良好的润滑条件,提高托辊轴承的使用寿命。
本实用新型是这样实现的:先将轴两头对称部位装上轴承,将轴放入管体内,再从管体两端对装轴承座,把轴承封闭在管体内,轴穿过轴承座处有密封件。轴承座内圆与轴、轴承公差配合,外圆与管体公差配合,管体在轴上灵活转动。
本实用新型与现有技术相比有以下积极效果:
1、结构更加完善、合理,工艺、技术简单;
2、有效地解决了沙、尘、水等杂物进入轴承,导致轴承早期磨损和托辊早期损坏问题;
3、大幅度地降低了托辊的故障率,延长了轴承使用时间,减少了维修费用;
4、适应各种转速的需要,扩大了使用范围和应用条件。
图1是根据本实用新型提出的全封闭托辊结构图,现详细描述如下:
该托辊包括管体(1)、轴(2)、轴承(3)、轴承座(4)、密封件(5)、锁钉(6)组成。轴(2)两端对称处首先装入轴承(3),将轴(2)装入管体(1)内,在轴(2)的两头装上轴承座(4),轴承座(4)一端内圆与轴承(3)公差配合,外圆与管体(1)内圆公差配合,另一端内圆与轴(2)公差配合,轴承(3)被轴承座(4)封闭在管体(1)内,最后在轴承座(4)与管体(1)的公差配合处装上锁钉(6)。

Claims (1)

  1. 全封闭托辊由管体(1)、轴(2)、轴承(3)、轴承座(4)、密封件(5)、锁钉(6)组成,其特征是依次将轴承(3)安装在轴(2)的两头对应位置,将轴(2)装入管体(1)内,再将轴承座(4)内圆的一端与轴承(3)公差配合,外圆与管体(1)内圆公差配合,将轴承(3)封闭在管体(1)内,轴(2)穿过轴承座(4)另一端内孔时,有密封件(5)与轴(2)配合,锁钉(6)装配在管体(1)与轴承座(4)的公差配合处。
CN 01247907 2001-10-17 2001-10-17 全封闭托辊 Expired - Fee Related CN2504233Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 01247907 CN2504233Y (zh) 2001-10-17 2001-10-17 全封闭托辊

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 01247907 CN2504233Y (zh) 2001-10-17 2001-10-17 全封闭托辊

Publications (1)

Publication Number Publication Date
CN2504233Y true CN2504233Y (zh) 2002-08-07

Family

ID=33658666

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 01247907 Expired - Fee Related CN2504233Y (zh) 2001-10-17 2001-10-17 全封闭托辊

Country Status (1)

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CN (1) CN2504233Y (zh)

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