WO2014101749A1 - 管道环缝焊接活动转胎 - Google Patents

管道环缝焊接活动转胎 Download PDF

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Publication number
WO2014101749A1
WO2014101749A1 PCT/CN2013/090332 CN2013090332W WO2014101749A1 WO 2014101749 A1 WO2014101749 A1 WO 2014101749A1 CN 2013090332 W CN2013090332 W CN 2013090332W WO 2014101749 A1 WO2014101749 A1 WO 2014101749A1
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WO
WIPO (PCT)
Prior art keywords
pipe
welding
wheel
base
frame
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Application number
PCT/CN2013/090332
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English (en)
French (fr)
Inventor
魏华章
李龉衡
Original Assignee
中国十九冶集团（防城港）设备结构有限公司
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Publication of WO2014101749A1 publication Critical patent/WO2014101749A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/06—Resistance welding; Severing by resistance heating using roller electrodes
    • B23K11/065—Resistance welding; Severing by resistance heating using roller electrodes for welding curved planar seams
    • B23K11/066—Resistance welding; Severing by resistance heating using roller electrodes for welding curved planar seams of tube sections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0211—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track
    • B23K37/0235—Carriages for supporting the welding or cutting element travelling on a guide member, e.g. rail, track the guide member forming part of a portal
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0276—Carriages for supporting the welding or cutting element for working on or in tubes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K37/00—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups
    • B23K37/04—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work
    • B23K37/047—Auxiliary devices or processes, not specially adapted to a procedure covered by only one of the preceding main groups for holding or positioning work moving work to adjust its position between soldering, welding or cutting steps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/04—Tubular or hollow articles
    • B23K2101/06—Tubes

Definitions

  • the present invention relates to a welding aid, and more particularly to a pipe loop welding active tire.
  • the traditional tire is a fixed tire, which is limited by the variation of the pipe diameter. 3 ⁇ 4 There are problems such as unstable placement, irregular rotation, poor welding quality, low welding efficiency and high rework rate for large-diameter pressure pipes and fixed tires. (3) Invention content:
  • the pipeline circumferential seam welding activity tire of the above 15 can be realized, comprising two rows of runners arranged on the base, the one row of runners is fixedly set, and the other row of runners is set to set a fixed position.
  • the rotating wheel is a driving wheel, and the driving wheel is connected to the driving motor through a speed reducer
  • Each of the runners is connected to the base by bolts through the wheel carrier.
  • the base is provided with a plurality of sets of screw holes for bolting installation of the wheels of different positions.
  • the base is provided with a frame bracket higher than the pipeline; a ring joint corresponding to the pipe is provided at the top of the frame bracket to meet the requirement of the flat seam welding Bracket
  • the power device of the invention can well solve the position adjustment and problems in the pipeline welding process, and is convenient for the welder to weld, and the welding quality is ensured.
  • the product of the invention is simple sheep, easy to manufacture, flexible, and effective, benefit ⁇
  • FIG. 1 is a schematic structural view of the present invention.
  • FIG. 2 is a side view of the embodiment of FIG. 1.
  • Figure number identification 1, base; 2, pipeline; 3, runner; 4, reducer; 5, drive electric twist:; 6, wheel carrier; 7, ring seam: 8, 2 / 2; 9. Fix the lower frame; 10, the active upper frame; 1:, the latch, > (5) the specific implementation
  • the rotating tire is mainly composed of the base 1, the two rows of runners 3 and the frame type.
  • the wheel frame 6 of the row of the runners 3 is bolted to the fixed position of the base 1 (such as the left row of runners 3 in FIG. 2), and the other Exhaust wheel 3 (such as the right row of runners 3 in Figure 2)
  • the bolt is tightened at an adjustable distance of the base 1, and the usual method is to correspond to the movable setting of the wheel 3, and the base 1 is provided with a plurality of sets of screw holes for the different positions of the wheel frame 6.
  • the bolt is matched and installed; the power of the present invention is from the drive motor 5 (mounted on the base), and the power of the drive motor 5 is transmitted to the drive wheel through the reducer 4 (mounted on the base 1), and the selection of the drive wheel is fixed. - Circulate the 'wheel - one of the three, - know the map].
  • the frame bracket is supported by a support leg disposed at four corners of the base, the top of the frame bracket is higher than the pipe 2 supported by the two rows of runners 3, and the top of the frame bracket is provided with a welding platform 8 (
  • the height of the frame bracket can be adjusted, and the support of the lower frame 9 and the movable upper frame 1G is fixed by the split structure of the fixed lower frame 9 and the movable upper frame 1G.
  • the feet are sleeved with each other, and corresponding pin holes are formed between the mutually supported support legs; the pin 11 is inserted into the pin holes to lock the position of the movable upper frame 10, as shown in FIG. 1 and FIG.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)

Abstract

一种管道环缝焊接活动转胎，包括设于基座（1）上支撑并带动管道（2）旋转的转动机构，转动机构为可调节排间距的两排转轮（3），一排转轮固定设置，另一排转轮活动设置，设定一个固定设置的转轮为主动轮，主动轮通过减速器（4）连接驱动电机（5）；所述基座（1）上还设有高于管道的框式支架，对应于管道的环缝在框式支架顶部设置焊接平台（8）。该管道环缝焊接活动转胎很好地解决管道焊接过程中的位置调节和转动问题，也便于焊工焊接，其焊接质量也能得到保证。

Description

管道环缝焊接活动转胎
[0001]本发明涉及焊接辅具， 具体是一种管道环缝焊接活动转胎。 （二） 背景技术：
[0002]大直径压力管道 i 缝焊接的质量检査要求用射线探伤， 因此对焊 缝的焊接质量提.出了更高的要求。
[0003]大直径压力管道坏缝焊接常规上采用转动烀 即管道置于转胎上， 转胎转动带动管道旋转， 焊工于管道顶部对环缝进行平焊焊接。
[0004]传统转胎为固定转胎， 适应管道直径的变化有限 ¾对于大直径 压力管道、 固定转胎存在放置不稳定、 转动不规矩、 焊接质量受影响、 焊接 效率低、 返工率高等问题。 （三）发明内容：
[0005]本发明的目的在于提供了一种在保证焊接质量的基础上能够满足
[0006]能够实现上述 15的的管道环缝焊接活动转胎， 包括设于基座上支 两排转轮， 所述一排转轮固定设置， 另一排转轮活动设置 设定一个固定位 置的转轮为主动轮， 所述主动轮通过减速器连接驱动电机
[0007]所述各转轮通过轮架与基座用螺栓连.接。
[0008]对应于活动设置的转轮， 基座上开设有多组螺孔， 供不同位置轮 架的螺栓配合安装。
[0009]所述基座上设有高于管道的框式支架； 对应于管道的环缝于框式 支架顶部设置烊接平台， 以满足对环缝平焊的要求 支架可
Figure imgf000004_0001
的 ϋ
[0011]
] 1、 本发明
Figure imgf000004_0002
[0013] 2。本发明的动力装置能很好地解决管道焊接过程中的位置调节和 题， 便于焊工焊接， 其焊接质量得到保证。
[0014] 3、 本发明产品 简羊， 容易制造， 灵活， 效杲显著， 利 ^
( )
[0015]图 1为本发明 結构示意图。
[0016]图 2为图 1实施方式的侧视图
[0017]图号标识： 1、 基座； 2、 管道； 3、 转轮； 4、 减速器； 5、 驱动电 扭:； 6、 轮架； 7、 环缝： 8、 2/2 台; 9、 固定下框架； 10, 活动上 框架； 1:、 插销, > (五）具体实施方式
[0018]现结合 图对本发明的技术方案做进一步说明:
Figure imgf000004_0003
动转胎主要由基座 1、 两排转轮 3和框式
6用螺栓上紧于基座 1上， 由于要调节 因此一排转轮 3的轮架 6用螺栓上紧于基座 1的固定 位置（如图 2中的左排转轮 3 )， 另一排转轮 3 (如图 2中的右排转轮 3 )用 螺牷上紧于基座 1的可调节距离的位置上， 通常的做法是对应于活动设置的 —排转轮 3, 基座 1上开设有多组螺孔， 供不同位置轮架 6上的螺栓配合安 装； 本发明的动力来自驱动电机 5 (安装于基座 ) , 驱动电机 5的动力通 过减速器 4 (安装于基座 1 )传递至主动轮， 所述主动轮的选择为位置固定 的—排转 '轮- 3中的一个， -知图 ]所示。
[0021]所述框式支架由设于基座〗四角处的支撑脚支撑安装， 框式支架 的顶部高于两排转轮 3支撑的管道 2， 框式支架的顶部设置焊接早台 8 (供 的环缝 7; 为适应不同直径管道 2的焊接， 所述框式支架的高度可以调节， 采用固定下框架 9和活动上框架 1G的分体式结构 固定下框架 9和活动上 框架 1G的支撑脚相互套接， 相互套接的支撑脚之间开设对应的销孔； 销孔 中插入插销 11来锁定活动上框架 10的位.置， 如图 1、 图 2所示
[0022]本发明的使用：
[0023] 1、根据管道 2的直径调节两排转轮 · 3的排间距 (通过.调节活动设 置的转轮 3的位置实现）和活动上框架 10的高度（通过插销 11插入不同位 置的销孔中 τ¾实现） 。

Claims

权利要求书
1.管道环缝焊接活动转胎， 包括设于基座（ 1 ) 上支撑并带动管道（ 2 ) 旋转的转动机构，其特征在于：所述转动机构为可调节排间距的两排转轮（ 3 ) , 所述一排转轮（3 ) 固定设置， 另一排转轮（3 )活动设置， 设定一个固定位 置的转轮（ 3 )为主动轮， 所述主动轮通过减速器（ 4 )连接驱动电机（ 5 ) 。
2.根据权利要求 1所述的管道环缝焊接活动转胎， 其特征在于： 所述各 转轮（ 3 )通过轮架（ 6 )与基座（ 1 )用螺栓连接。
3.根据权利要求 2所述的管道环缝焊接活动转胎， 其特征在于： 对应于 活动设置的转轮（ 3 ) , 基座（ 1 )上开设有多组螺孔， 供不同位置轮架（ 6 ) 上的螺栓配合安装。
4.根据权利要求 1 ~ 3中任意一项所述的管道环缝焊接活动转胎， 其特 征在于： 所述基座（ 1 )上设有高于管道（ 2 ) 的框式支架， 对应于管道的环 缝（7 ) 于框式支架顶部设置焊接平台 （8 ) 。
5.根据权利要求 4所述的管道环缝焊接活动转胎， 其特征在于： 所述框 式支架包括支撑脚相互套接的固定下框架（9 )和活动上框架（10 ) , 相互 套接的支撑脚之间通过销孔和插销 （11 ) 的配合锁定位置。
PCT/CN2013/090332 2012-12-24 2013-12-24 管道环缝焊接活动转胎 WO2014101749A1 (zh)

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CN110102952A (zh) * 2019-04-19 2019-08-09 无锡平舍智能科技有限公司 钣金卷圆管焊接装置

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CN103008964A (zh) * 2012-12-24 2013-04-03 中国十九冶集团（防城港）设备结构有限公司 管道环缝焊接活动转胎
CN113843627B (zh) * 2021-10-21 2022-07-26 浙江传播者金属装饰材料有限公司 一种三通钢管自动焊接自动锁定装置

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JPS60115394A (ja) * 1983-11-26 1985-06-21 Itsuo Takeshita 管の溶接用回転装置
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