CN202052791U - 方矩管单焊缝合缝机 - Google Patents

方矩管单焊缝合缝机 Download PDF

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Publication number
CN202052791U
CN202052791U CN2011201451594U CN201120145159U CN202052791U CN 202052791 U CN202052791 U CN 202052791U CN 2011201451594 U CN2011201451594 U CN 2011201451594U CN 201120145159 U CN201120145159 U CN 201120145159U CN 202052791 U CN202052791 U CN 202052791U
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China
Prior art keywords
rollers
steel tube
square steel
weld joint
single weld
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Expired - Fee Related
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CN2011201451594U
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English (en)
Inventor
刘国亮
杨新亮
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HEBEI XINZHONGLIAN SPECIAL STEEL PIPE CO., LTD.
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HEBEI NEWZHONGLIAN SPECIAL STEEL PIPE Co Ltd
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Abstract

本实用新型公开了一种方矩管单焊缝合缝机,其包括有:上下、左右分别对称的四列辊子(1),辊子(1)均安装在活动支架(2)上,其特征在于:在四列辊子(1)进口端的上方辊子(1)上设有环绕辊子(1)的导向凸起带(3)。本实用新型由于在四列辊子进口端的上方辊子上设有环绕辊子的导向凸起带,这样,方矩管进入四列辊子中间时,让方矩管的单焊缝朝上,使导向凸起带进入到单焊缝中。方矩管在行进过程中,由于导向凸起带和单焊缝的配合,起到了导向稳定的作用,避免了方矩管偏离和扭转的现象,达到了方矩管行进平稳、合缝效果好的目的。

Description

方矩管单焊缝合缝机
所属技术领域
本实用新型属于钢管加工设备,具体地系一种方矩管单焊缝合缝机。
背景技术
在现有技术中,单焊缝方矩管的合缝机包括有:上下、左右分别对称的四列辊子,辊子均安装在活动支架上。使用时,未合缝的方矩管进入到四列辊子中间,由于四列辊子自进口端到出口端的间距由大逐渐变小,这样,方矩管在缓缓经过四列辊子过程中,就会将方矩管单焊缝挤压合缝。这种合缝机存在以下不足:方矩管在四列辊子中间徐徐行进中,由于缺少导向稳定装置,造成管子偏离或扭转,使得管子行进不平稳,合缝效果差。
发明内容
本实用新型之目的,在于克服现有技术上述之不足,提供一种改进的方矩管单焊缝合缝机,其结构简单,操作方便,使用效果好。
为达到上述之目的,本实用新型采取以下的技术方案:本实用新型包括有:上下、左右分别对称的四列辊子,辊子均安装在活动支架上,其特征在于:在四列辊子进口端的上方辊子上设有环绕辊子的导向凸起带。
本实用新型采取上述技术方案,具有以下的有益效果:本实用新型由于在四列辊子进口端的上方辊子上设有环绕辊子的导向凸起带,这样,方矩管进入四列辊子中间时,让方矩管的单焊缝朝上,使导向凸起带进入到单焊缝中。方矩管在行进过程中,由于导向凸起带和单焊缝的配合,起到了导向稳定的作用,避免了方矩管偏离和扭转的现象,达到了方矩管行进平稳、合缝效果好的目的。
附图说明
下面结合附图和实施例对本实用新型进行详细说明:
图1为本实用新型实施例的结构简图。
图中标记:1-辊子、2-活动支架、3-导向凸起带。
具体实施方式
由图1所示,本实用新型包括有:上下、左右分别对称的四列辊子1,辊子1均安装在活动支架2上,在四列辊子1进口端的上方辊子1上设有环绕辊子1的导向凸起带3。

Claims (1)

1.一种方矩管单焊缝合缝机,其包括有:上下、左右分别对称的四列辊子(1),辊子(1)均安装在活动支架(2)上,其特征在于:在四列辊子(1)进口端的上方辊子(1)上设有环绕辊子(1)的导向凸起带(3)。
CN2011201451594U 2011-05-10 2011-05-10 方矩管单焊缝合缝机 Expired - Fee Related CN202052791U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2011201451594U CN202052791U (zh) 2011-05-10 2011-05-10 方矩管单焊缝合缝机

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Application Number Priority Date Filing Date Title
CN2011201451594U CN202052791U (zh) 2011-05-10 2011-05-10 方矩管单焊缝合缝机

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CN202052791U true CN202052791U (zh) 2011-11-30

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CN2011201451594U Expired - Fee Related CN202052791U (zh) 2011-05-10 2011-05-10 方矩管单焊缝合缝机

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CN (1) CN202052791U (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286165A (zh) * 2013-03-29 2013-09-11 常州钢劲型钢有限公司 单缝方形钢管封闭、矫直整形机生产线
CN109894477A (zh) * 2019-03-14 2019-06-18 邢箫 一种高精度钢管热轧设备
CN110802129A (zh) * 2019-11-13 2020-02-18 梁良良 一种特种钢管精密整形机

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103286165A (zh) * 2013-03-29 2013-09-11 常州钢劲型钢有限公司 单缝方形钢管封闭、矫直整形机生产线
CN109894477A (zh) * 2019-03-14 2019-06-18 邢箫 一种高精度钢管热轧设备
CN110802129A (zh) * 2019-11-13 2020-02-18 梁良良 一种特种钢管精密整形机

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Address after: 061000 No. 20 North Sea Road, Cangzhou economic and Technological Development Zone, Hebei

Patentee after: HEBEI XINZHONGLIAN SPECIAL STEEL PIPE CO., LTD.

Address before: 061000 No. 20 North Sea Road, Cangzhou economic and Technological Development Zone, Hebei

Patentee before: Hebei Newzhonglian Special Steel Pipe Co., Ltd.

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

Granted publication date: 20111130

Termination date: 20170510