CN203199593U - 拟合式弧底槽型托辊组 - Google Patents

拟合式弧底槽型托辊组 Download PDF

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CN203199593U
CN203199593U CN 201320193845 CN201320193845U CN203199593U CN 203199593 U CN203199593 U CN 203199593U CN 201320193845 CN201320193845 CN 201320193845 CN 201320193845 U CN201320193845 U CN 201320193845U CN 203199593 U CN203199593 U CN 203199593U
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belt
carrier roller
roller set
arc
support
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孙作东
于乃颖
章伯超
杨先军
张怀济
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Abstract

本实用新型公开了一种拟合式弧底槽型托辊组,特点是,它具有支架,在支架上设有多个组合连接的转轮,多个转轮组合后的外表面构成弧形槽底结构,与传统的梯形槽底托辊相比,本实用新型设计了一种弧形槽底的托辊组,能够使皮带整体都与下方的转轮贴合,皮带不会悬空,无支撑死角,皮带及托辊受力均衡,磨损率降低,本实用新型的结构简单新颖,实用性强。

Description

拟合式弧底槽型托辊组
技术领域
 本实用新型涉及一种拟合式弧底槽型托辊组,属物料输送机械设备部件。
背景技术
皮带和托辊是皮带输送机的主要传送及承重部件,磨损率和维修率都非常高,尤其是槽型托辊,由于其槽底均为梯形槽底结构(参考图1),皮带与梯形槽底为不完全接触,皮带只与槽底的两侧边及底边接触,而对应于梯形槽底两侧的底角处皮带始终是悬空的,导致皮带及托辊(转轮)的支撑受力不均衡,易变形,磨损严重。
发明内容
本实用新型的目的在于克服已有技术存在的缺陷,提供一种能够使皮带受力均匀的拟合式弧底槽型托辊组。
本实用新型的技术方案是:一种拟合式弧底槽型托辊组,特点是,它具有支架,在支架上设有N个组合连接的转轮,N个转轮组合后的外表面构成弧形槽底结构,N>1。
本实用新型设计了一种弧形槽底的托辊组,与传统的梯形槽底托辊相比,能够使皮带整体都与下方的转轮贴合,皮带不会悬空,无支撑死角,皮带及托辊受力均衡,磨损率降低,本实用新型的结构简单新颖,实用性强。
下面结合附图及实施例对本实用新型进行详细地说明。
附图说明
图1-传统槽型托辊的结构示意图;
图2-本实用新型的结构示意图。
附图图面说明:
1支架,2支杆,3转轮,4皮带。
具体实施方式
参考图2,本托辊组包括有支架1,在支架1上安装有多个转轮3,多个转轮3从两侧向中间由高至低呈弧形分布排列,排列组合后,多个转轮3的外表面构成弧形槽底。转轮3之间可以采用铰型连接,还可以在各连接点处再增设几个支杆2做支撑加固。
由于本托辊组的槽底是圆滑的弧形底,因此使用时上方的皮带4与下方的多个转轮3的外表面更加贴合自然,无悬空,皮带与转轮受力均衡,不易变形,磨损率大大降低。
由于本托辊组由多个转轮3成点状弧形分布,因此转轮3的体积不宜过大,一般采用体积较小的单轴承转轮或短托辊即可。

Claims (1)

1.一种拟合式弧底槽型托辊组,其特征是,它具有支架(1),在支架(1)上设有N个组合连接的转轮(3),N个转轮(3)的外表面构成弧形槽底,N>1。
CN 201320193845 2013-04-17 2013-04-17 拟合式弧底槽型托辊组 Expired - Fee Related CN203199593U (zh)

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CN 201320193845 CN203199593U (zh) 2013-04-17 2013-04-17 拟合式弧底槽型托辊组

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CN 201320193845 CN203199593U (zh) 2013-04-17 2013-04-17 拟合式弧底槽型托辊组

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CN203199593U true CN203199593U (zh) 2013-09-18

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204361A (zh) * 2013-04-17 2013-07-17 孙作东 拟合式弧底槽型托辊组

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103204361A (zh) * 2013-04-17 2013-07-17 孙作东 拟合式弧底槽型托辊组

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Granted publication date: 20130918

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