CN2804009Y - 皮带输送机无轴承塑料托辊 - Google Patents

皮带输送机无轴承塑料托辊 Download PDF

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Publication number
CN2804009Y
CN2804009Y CN 200520024453 CN200520024453U CN2804009Y CN 2804009 Y CN2804009 Y CN 2804009Y CN 200520024453 CN200520024453 CN 200520024453 CN 200520024453 U CN200520024453 U CN 200520024453U CN 2804009 Y CN2804009 Y CN 2804009Y
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plastic
idler roller
roller
belt conveyer
bearing
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王志国
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Abstract

一种皮带输送机无轴承塑料托辊，包括托辊轴、安装在托辊轴外的托辊辊筒。托辊辊筒采用塑料辊筒，塑料辊筒的两端分别设置塑料块、塑料密封盒，塑料块位于塑料密封盒内，套装在托辊轴上位于塑料辊筒内。托辊无轴承设置，整体质量轻。由于辊筒整体为塑料材料，与金属托辊相比，本实用新型耐磨损、耐腐蚀、不沾料、抗冲击强度高，使用寿命延长3－4倍。塑料块的设置，具有良好的润滑作用，该托辊可在无润滑的条件下工作，是理想的皮带输送机用托辊。

Description

皮带输送机无轴承塑料托辊
技术领域
本实用新型涉及皮带输送机用托辊，具体地说是一种用于皮带输送机托住输送带并能使输送带在其上滚动的皮带输送机无轴承塑料托辊。
背景技术
目前，皮带输送机托辊的辊筒均为金属所制，两端通过铸铁件与辊筒轴连接，用档圈、轴承、密封件固定密封。这种金属托辊，其壁厚8-15mm，由于重量的限制，无法加厚，另外它的轴承占据了一定空间而且易碎，同时加重了托辊的重量，由于输送机械的工作环境较差，使得金属辊筒使用较短时间就会锈蚀、磨穿，其使用寿命一般只有2万小时，影响工作。另外金属辊筒的表面易滞留输送物，经常需要人工清理其表面。金属托辊与橡胶皮带的摩擦系数比较大，使橡胶皮带的使用寿命也短，整个托辊的动力消耗也大大增加。
发明内容
本实用新型要解决的技术问题是提供一种托辊辊筒用塑料材料制成，托辊轴的两端套有塑料块用塑料密封盒密封，耐磨损，耐腐蚀，重量轻使用寿命长的无轴承塑料托辊。
解决上述技术问题采用如下技术方案：一种皮带输送机无轴承塑料托辊，包括托辊轴、安装在托辊轴外的托辊辊筒，其结构要点是，托辊辊筒采用塑料辊筒，塑料辊筒的两端分别设置塑料块、塑料密封盒，塑料块位于塑料密封盒内套装在托辊轴上位于塑料辊筒内。
采用上述技术方案，托辊无轴承设置，整体质量轻。由于辊筒整体为塑料材料，与金属托辊相比，本实用新型耐磨损、耐腐蚀、不沾料、抗冲击强度高，使用寿命延长3-4倍。塑料块的设置，具有良好的润滑作用，致使该托辊可在无润滑的条件下工作。
附图说明
图1是本实用新型结构示意图。
下面结合附图及具体实施方式对本实用新型做进一步的描述。
具体实施方式
本实用新型由托辊轴1、托辊辊筒4组成。参见图1，托辊辊筒4采用塑料材料制成，为塑料筒体，套在托辊轴1的外部，托辊轴1的两端分别套装着起润滑作用的塑料块3，塑料块3装在塑料密封盒2内，固定在托辊轴1的两端。
托辊的长度根据具体情况设置，塑料块3的厚度也根据设计确定。

Claims (1)

1、一种皮带输送机无轴承塑料托辊，包括托辊轴、安装在托辊轴外的托辊辊筒，其特征在于，托辊辊筒采用塑料辊筒，塑料辊筒的两端分别设置塑料块、塑料密封盒，塑料块位于塑料密封盒内套装在托辊轴上位于塑料辊筒内。
CN 200520024453 2005-07-08 2005-07-08 皮带输送机无轴承塑料托辊 Expired - Fee Related CN2804009Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520024453 CN2804009Y (zh) 2005-07-08 2005-07-08 皮带输送机无轴承塑料托辊

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520024453 CN2804009Y (zh) 2005-07-08 2005-07-08 皮带输送机无轴承塑料托辊

Publications (1)

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CN2804009Y true CN2804009Y (zh) 2006-08-09

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105253573A (zh) * 2015-10-09 2016-01-20 广西理工职业技术学院 一种皮带机的锥套轴下托辊

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105253573A (zh) * 2015-10-09 2016-01-20 广西理工职业技术学院 一种皮带机的锥套轴下托辊

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C14 Grant of patent or utility model
GR01 Patent grant
EE01 Entry into force of recordation of patent licensing contract

Assignee: Tangshan Xieli Rubber Belt Transporting Equipment Co., Ltd.

Assignor: Wang Zhiguo

Contract fulfillment period: 2008.11.5 to 2015.11.5

Contract record no.: 2008990001132

Denomination of utility model: Bering-less plastic idler roller of belt conveyer

Granted publication date: 20060809

License type: Exclusive license

Record date: 20081107

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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.11.5 TO 2015.11.5; CHANGE OF CONTRACT

Name of requester: TANGSHAN CITY XIELI TAPE TRANSPORTATION EQUIPMENT

Effective date: 20081107

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20060809

Termination date: 20130708