CN201140219Y - 减定径机组三辊进口滚动导卫 - Google Patents

减定径机组三辊进口滚动导卫 Download PDF

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Publication number
CN201140219Y
CN201140219Y CN 200720129627 CN200720129627U CN201140219Y CN 201140219 Y CN201140219 Y CN 201140219Y CN 200720129627 CN200720129627 CN 200720129627 CN 200720129627 U CN200720129627 U CN 200720129627U CN 201140219 Y CN201140219 Y CN 201140219Y
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guide
sizing mill
pivoted arm
mill group
reducing sizing
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CN 200720129627
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娄霆
丁红兵
王俊
胡娅婷
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Hefei Baisheng Science and Technology Development Co Ltd
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Hefei Baisheng Science and Technology Development Co Ltd
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Abstract

本实用新型公开了一种减定径机组三辊进口滚动导卫,包括有箱体,箱体内安装有左、右导板,左、右导板端部有喇叭口,其特征在于所述的箱体后端转动安装有三个转臂,每个转臂前端分别安装有导辊,导辊成夹持结构。和已有技术相比,本实用新型在导板的后端设置导辊,使得轧件在经过导卫时,得到强力夹持,克服轧件在运行过程中发生的偏移、摆动情况,使得轧件准确进入轧辊孔型。

Description

减定径机组三辊进口滚动导卫
技术领域
本实用新型属于一种轧钢设备部件,具体是一种减定径机组三辊进口滚动导卫。
背景技术
导卫装置是型钢连轧系统中在成品前和成品架次的轧制中将轧件准确引导进入轧辊孔型和防止轧件表面被刮伤的一种装置,其引导准确性关系到轧件质量与生产安全。
在轧钢减定径机组中,轧制无缝钢管、焊缝管用的进口导卫,一般采用导管结构,往往夹持不紧,导致轧件偏移,摆动,难以准确进入轧辊孔型,影响生产,甚至造成生产事故。
实用新型内容
本实用新型的目的是提供一种减定径机组三辊进口滚动导卫,在导板的后端设置导辊,使得轧件在经过导卫时,得到强力夹持,克服轧件在运行过程中发生的偏移、摆动情况,使得轧件准确进入轧辊孔型。
本实用新型的技术方案如下:
减定径机组三辊进口滚动导卫,包括有箱体,箱体内安装有左、右导板,左、右导板端部有喇叭口,其特征在于所述的箱体后端转动安装有三个转臂,每个转臂前端分别转动安装有导辊,导辊成夹持结构。
的三个转臂通过转轴安装于三个转臂支架上,转臂支架安装于箱体后端,所述的转轴左、右两侧分别安装有螺栓,所述的螺栓端部顶在转臂支架的侧壁上。
和已有技术相比,本实用新型在导板的后端设置导辊,使得轧件在经过导卫时,得到强力夹持,克服轧件在运行过程中发生的偏移、摆动情况,使得轧件准确进入轧辊孔型。
附图说明
图1为本实用新型结构示意图。
图2为本实用新型箱体后端导辊夹持结构示意图。
具体实施方式
减定径机组三辊进口滚动导卫,包括有箱体1,箱体1内安装有左、右导板,左、右导板端部有喇叭口4,箱体1后端安装有三个转臂支架2,各转臂支架2上通过转轴安装有一个转臂6,每个转臂6前端分别通过偏心轴或转轴安装有导辊3,三个导辊3成夹持结构。各转臂的与箱体1之间的转轴左、右两侧分别安装有螺栓5,所述的螺栓5端部顶在转臂支架的侧壁上。调整螺栓5可调节导辊5的开口度。

Claims (2)

1、减定径机组三辊进口滚动导卫,包括有箱体,箱体内安装有左、右导板,左、右导板端部有喇叭口,其特征在于所述的箱体后端转动安装有三个转臂,每个转臂前端分别转动安装有导辊,导辊成夹持结构。
2、根据权利要求1所述的减定径机组五辊进口滚动导卫,其特征在于所述的三个转臂通过转轴安装于三个转臂支架上,转臂支架安装于箱体后端,所述的转轴左、右两侧分别安装有螺栓,所述的螺栓端部顶在转臂支架的侧壁上。
CN 200720129627 2007-12-25 2007-12-25 减定径机组三辊进口滚动导卫 Expired - Fee Related CN201140219Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200720129627 CN201140219Y (zh) 2007-12-25 2007-12-25 减定径机组三辊进口滚动导卫

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200720129627 CN201140219Y (zh) 2007-12-25 2007-12-25 减定径机组三辊进口滚动导卫

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CN201140219Y true CN201140219Y (zh) 2008-10-29

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CN 200720129627 Expired - Fee Related CN201140219Y (zh) 2007-12-25 2007-12-25 减定径机组三辊进口滚动导卫

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Owner name: HEFEI CITY BAISHENG TECHNOLOGY DEVELOPMENT STOCK C

Free format text: FORMER NAME: HEFEI CITY BAISHENG TECHNOLOGY DEVELOPMENT CO., LTD.

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Address after: No. 32 Hongfeng Road, hi tech Zone, Anhui, Hefei Province: 230088

Patentee after: Hefei Baisheng Science and Technology Development Co., Ltd.

Address before: No. 32 Hongfeng Road, hi tech Zone, Anhui, Hefei Province: 230088

Patentee before: Hefei Baisheng Science and Technology Development Co., Ltd.

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Granted publication date: 20081029

Termination date: 20131225