CN2770851Y - Pipe adapter internal wall automatic build-up welding apparatus - Google Patents

Pipe adapter internal wall automatic build-up welding apparatus Download PDF

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Publication number
CN2770851Y
CN2770851Y CN 200520100588 CN200520100588U CN2770851Y CN 2770851 Y CN2770851 Y CN 2770851Y CN 200520100588 CN200520100588 CN 200520100588 CN 200520100588 U CN200520100588 U CN 200520100588U CN 2770851 Y CN2770851 Y CN 2770851Y
Authority
CN
China
Prior art keywords
welding gun
frame
welding
nozzle
clamping
Prior art date
Application number
CN 200520100588
Other languages
Chinese (zh)
Inventor
李树彬
Original Assignee
中国石化集团宁波工程有限公司机械制造厂
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 中国石化集团宁波工程有限公司机械制造厂 filed Critical 中国石化集团宁波工程有限公司机械制造厂
Priority to CN 200520100588 priority Critical patent/CN2770851Y/en
Application granted granted Critical
Publication of CN2770851Y publication Critical patent/CN2770851Y/en

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Abstract

The utility model relates to an automatic build-up welding device for the inner wall of a connection tube. The utility model comprises a connection tube clamping and rotating device, a welding gun moving device and a control device, wherein the connection tube clamping and rotating device which is composed of a motor, a speed reducer and a driving shaft with a bearing seat, a driving sprocket and a three-jaw chuck is fixed on a machine frame A; the control device which is composed of a two-direction switch, a speed regulating watch and other electric elements is arranged on the machine frame A; the welding gun moving device is composed of a pattern chain shaft with a bearing seat, a driven sprocket and a cam clutch, a dovetail plate pair with a leading screw, a regulating rod and a welding gun, the regulating rod which is used for clamping the welding gun is arranged on the dovetail plate pair and a machine frame B, the machine frame A and the machine frame B are connected in the same axial direction, and a chain is arranged between the driving sprocket and the driven sprocket. The utility model has the advantages of simple structure, convenient operation, low cost, good compatibility and high quality of a welded connection tube product.

Description

Nozzle inner wall automatic surfacing device
Technical field
The utility model relates to a kind of welder of metal tube, particularly a kind of minor diameter nozzle inner wall automatic surfacing device that is used for some equipment of petrochemical equipment.
Background technology
Some equipment in the petrochemical equipment owing to technology, design condition are decided, often needs some existing intensity high temperature resistant again, existing anticorrosive some special adapters that wear-resistant character is arranged again.Guarantee the technical conditions of these adapters, the built-up welding of on mother metal, carrying out certain alloy often effectively, comparatively economic technological means.Regard to the built-up welding of minor diameter nozzle inner wall,, adopt the special equipment technology-intensive, that cost is higher to carry out usually because technical difficulty is big.But nonstandard, not under in batch the condition of production, can not remove to buy the special equipment that involves great expense and carry out the welding of minor diameter nozzle inner wall, need therefore that a kind of cost of exploitation is low, easy to operate, the nozzle inner wall automatic surfacing device of reliable welding quality.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, processing and manufacturing is easy, easy to operate, surfacing quality reliable, cost of manufacture is lower nozzle inner wall automatic surfacing device is provided.
The utility model solves the problems of the technologies described above the technical scheme that is adopted:
Nozzle inner wall automatic surfacing device, comprise and take over device for clamping and rotating, welding gun moving apparatus and control device, described adapter device for clamping and rotating is made up of motor, reductor, the driving shaft that has bearing block, drive sprocket, a scroll chuck, and is fixed on the frame A; Described control device is made up of two-direction switch, speed governing table and other electrical equipment, and is installed on the frame A; Described welding gun moving apparatus is made up of the Splined Spindle of tape spool bearing, driven sprocket, cam clutch, the coattail board pair, adjusting rod and the welding gun that have a leading screw, adjusting rod in order to the clamping welding gun is installed on the coattail board pair, and be installed on the frame B, frame A and same axial connection of frame B install chain between drive sprocket and driven sprocket.
Adapter is installed on the scroll chuck, under the driving of motor, welding gun is moved in the adapter, and when being rotated in fixed axis by the adapter of scroll chuck clamping, the welding gun that is positioned at adapter carries out straight line in proportion at ad-hoc location and moves, and carries out built-up welding at nozzle inner wall.
Compared with prior art, advantage of the present utility model is: taking over inner rectilinear motion by single driven by motor adapter rotation and welding gun, take over inner purpose of carrying out built-up welding automatically thereby be implemented in, therefore it is simple in structure, easy to operate, cost is low, and harmony is good, the adapter product quality height that is welded.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the A--A cutaway view of Fig. 1;
Fig. 3 is the structural representation of the utility model carriage.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1 and Figure 2, electromagnetic adjustable speed motor 3, reductor 4 are installed on frame 20, are had the driving shaft 17 of bearing block 9, drive sprocket 5, scroll chuck 7, fixing behind the centering; The control circuit of being made up of two-direction switch 2, speed governing table 1 and other electrical equipment is installed in the casing of frame 20 bottoms; The Splined Spindle of being made up of bearing block 9, driven sprocket 8, cam clutch 11 14 is installed on frame 21; Along same straight line, the coattail board pair 13 that has leading screw 15 is installed, fixing behind the centering; Adjusting rod 12 in order to clamping welding gun 10 is installed on coattail board pair 13; With frame 20, frame 21 centerings and the weldering of the above-mentioned parts of equipment is one, and chain 6, regulating wheel 16 are installed at last, is the utility model.
Operation principle of the present utility model is summarized as follows:
With scroll chuck 7 inwall is treated the adapter clamping of built-up welding, long adapter is placed on carriage 18 (see figure 3)s on the support 21 earlier that with 18 other ends of living to take over of carriage, rotational lead screw 15 utilizes coattail board secondary 13 and adjusting rod 12 Butt welding guns 10 to carry out centering again.
Pull two-direction switch 2 and make closing of circuit, electromagnetic adjustable speed motor 3 drives scroll chuck 7 on the driving shafts 17 and the adapter of chuck clamping rotates in fixed axis through reductor 4.Meanwhile, the drive sprocket 5 that is positioned on the driving shaft 17 rotates in the same way by chain 6, regulating wheel 16 drive driven sprockets 8, splined shaft 14.After treating running steadily, pull cam clutch 11 and make its engagement, leading screw 15 is promptly done to rotate in the same way, is installed in coattail board secondary 13 and moves the adjusting rod 12 on the plates and welding gun 10 moving linearlies of clamping thereof thereby make.In the moment that welding gun begins to move, press the beginning weldering button of welding gun 10, promptly carry out the automatic surfacing of nozzle inner wall.The built-up welding spacing is regulated by the driven sprocket of changing the different numbers of gears, and speed of welding (the finger pipe is with respect to the linear velocity of welding gun) is carried out speed according to welding current, weldingvoltage with speed governing table 1 and regulated.
After the ground floor built-up welding finishes, with the height of adjusting rod 12 adjusting welding guns 10, two-direction switch is pushed oppositely through " 0 " position, welding gun 10 promptly moves from trend beginning solder joint, can begin the built-up welding of the second layer after putting in place.
The coattail board pair (not drawing among the figure) of one secondary lateral adjustments also can be installed on coattail board pair 13 again, if when nozzle inner wall and welding torch position still have deviation, available this lateral adjustments coattail board pair is regulated.
Because it is less and longer to take over diameter, the working condition of welding gun in taking over is invisible, considers the welding gun situation of being heated simultaneously, so should be by built-up welding behind the forward direction.

Claims (5)

1, nozzle inner wall automatic surfacing device, it is characterized in that: it comprises takes over device for clamping and rotating, welding gun moving apparatus and control device, described adapter device for clamping and rotating is made up of motor, reductor, the driving shaft that has bearing block, drive sprocket, a scroll chuck, and is fixed on the frame A; Described control device is made up of two-direction switch, speed governing table and other electrical equipment, and is installed on the frame A; Described welding gun moving apparatus is made up of the Splined Spindle of tape spool bearing, driven sprocket, cam clutch, the coattail board pair, adjusting rod and the welding gun that have a leading screw, the adjusting rod in order to the clamping welding gun is installed on the coattail board pair, and is installed on the frame B; Frame A and same axial connection of frame B install chain between drive sprocket and driven sprocket.
2, nozzle inner wall automatic surfacing device as claimed in claim 1 is characterized in that: on the described sprocket wheel regulating wheel is installed.
3, nozzle inner wall automatic surfacing device as claimed in claim 1 or 2 is characterized in that: the coattail board pair that lateral adjustments also is installed on the described coattail board pair.
4, nozzle inner wall automatic surfacing device as claimed in claim 1 or 2 is characterized in that: it also has the frame holder of supporting adapter.
5, nozzle inner wall automatic surfacing device as claimed in claim 3 is characterized in that: it also has the frame holder of supporting adapter.
CN 200520100588 2005-02-09 2005-02-09 Pipe adapter internal wall automatic build-up welding apparatus CN2770851Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520100588 CN2770851Y (en) 2005-02-09 2005-02-09 Pipe adapter internal wall automatic build-up welding apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520100588 CN2770851Y (en) 2005-02-09 2005-02-09 Pipe adapter internal wall automatic build-up welding apparatus

Publications (1)

Publication Number Publication Date
CN2770851Y true CN2770851Y (en) 2006-04-12

Family

ID=36704637

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200520100588 CN2770851Y (en) 2005-02-09 2005-02-09 Pipe adapter internal wall automatic build-up welding apparatus

Country Status (1)

Country Link
CN (1) CN2770851Y (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102019487A (en) * 2010-11-23 2011-04-20 茂名重力石化机械制造有限公司 Recessed type tube head automatic welding machine
CN102049594A (en) * 2010-11-25 2011-05-11 济南杰瑞复盛机电设备有限公司 Automatic build-up welding equipment for abrasion-resistant layer on inner wall of pipeline and automatic build-up welding method
CN102069268A (en) * 2010-12-30 2011-05-25 沈阳黎明航空发动机(集团)有限责任公司 Method for welding thick-walled pipe fittings with lock bottoms
CN101508049B (en) * 2009-03-26 2012-01-04 哈尔滨工业大学 Automatic building-up technique and device of shell copper alloy conduction band TIG
CN101489715B (en) * 2006-10-19 2012-02-15 夫·德·沙什娜“鞑靼石油”股份有限公司 Device for repairing a drill pipe
CN103358059A (en) * 2012-04-05 2013-10-23 浙江省工业设备安装集团有限公司 Multifunctional pipe connecting flange automatic welding and cutting machine
CN103464867A (en) * 2013-08-30 2013-12-25 中国海洋石油总公司 Buildup welding device for tube-end inner walls of bimetal mechanical composite tubes
CN104493337A (en) * 2014-10-21 2015-04-08 河北省景县宏远通讯有限公司 Automatic gas shielded welding device of longitudinal gap in steel pipe cavity
CN109048184A (en) * 2018-08-17 2018-12-21 安徽德科电气科技有限公司 A kind of generator pit rib robot welding system
CN109623101A (en) * 2019-02-18 2019-04-16 豪利机械(苏州)有限公司 A kind of overlaying method of deep hole of workpiece inner wall
CN109676216A (en) * 2019-02-25 2019-04-26 南昌航空大学 A kind of integral forming device of inner headed face increasing material manufacturing or reparation
CN109759763A (en) * 2019-03-27 2019-05-17 张家港江苏科技大学产业技术研究院 A kind of bearing shell automatic soldering device and method

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101489715B (en) * 2006-10-19 2012-02-15 夫·德·沙什娜“鞑靼石油”股份有限公司 Device for repairing a drill pipe
CN101508049B (en) * 2009-03-26 2012-01-04 哈尔滨工业大学 Automatic building-up technique and device of shell copper alloy conduction band TIG
CN102019487B (en) * 2010-11-23 2013-01-30 茂名重力石化机械制造有限公司 Recessed type tube head automatic welding machine
CN102019487A (en) * 2010-11-23 2011-04-20 茂名重力石化机械制造有限公司 Recessed type tube head automatic welding machine
CN102049594A (en) * 2010-11-25 2011-05-11 济南杰瑞复盛机电设备有限公司 Automatic build-up welding equipment for abrasion-resistant layer on inner wall of pipeline and automatic build-up welding method
CN102069268A (en) * 2010-12-30 2011-05-25 沈阳黎明航空发动机(集团)有限责任公司 Method for welding thick-walled pipe fittings with lock bottoms
CN102069268B (en) * 2010-12-30 2012-08-22 沈阳黎明航空发动机(集团)有限责任公司 Method for welding thick-walled pipe fittings with lock bottoms
CN103358059A (en) * 2012-04-05 2013-10-23 浙江省工业设备安装集团有限公司 Multifunctional pipe connecting flange automatic welding and cutting machine
CN103358059B (en) * 2012-04-05 2016-03-23 浙江省工业设备安装集团有限公司 Multifunctional access pipe flange automatic welding cutting mill
CN103464867A (en) * 2013-08-30 2013-12-25 中国海洋石油总公司 Buildup welding device for tube-end inner walls of bimetal mechanical composite tubes
CN103464867B (en) * 2013-08-30 2016-04-13 中国海洋石油总公司 Bimetallic mechanical multiple tube pipe end inner wall overlaying device
CN104493337B (en) * 2014-10-21 2016-06-08 河北省景县宏远通讯有限公司 A kind of steel pipe intracavity longitudinal joint automatic gas shielded welding device
CN104493337A (en) * 2014-10-21 2015-04-08 河北省景县宏远通讯有限公司 Automatic gas shielded welding device of longitudinal gap in steel pipe cavity
CN109048184A (en) * 2018-08-17 2018-12-21 安徽德科电气科技有限公司 A kind of generator pit rib robot welding system
CN109623101A (en) * 2019-02-18 2019-04-16 豪利机械(苏州)有限公司 A kind of overlaying method of deep hole of workpiece inner wall
CN109676216A (en) * 2019-02-25 2019-04-26 南昌航空大学 A kind of integral forming device of inner headed face increasing material manufacturing or reparation
CN109676216B (en) * 2019-02-25 2020-06-16 南昌航空大学 Integrated forming device for additive manufacturing or repairing of inner circular surface
CN109759763A (en) * 2019-03-27 2019-05-17 张家港江苏科技大学产业技术研究院 A kind of bearing shell automatic soldering device and method

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GR01 Patent grant
C14 Grant of patent or utility model
TR01 Transfer of patent right

Effective date of registration: 20121126

Address after: 315103 Ningbo high tech Zone, Zhejiang, academician Road, No. 660

Patentee after: SINOPEC Ningbo Engineering Company Limited

Address before: 315207 811 machinery factory, Zhenhai 60 mailbox, Zhenhai East Road, Zhenhai District, Zhejiang, Zhejiang, Ningbo

Patentee before: Ningbo Engineering Co., Ltd., Machinery Manufacturig Plant, SINOPEC

COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 315207 NINGBO, ZHEJIANG PROVINCE TO: 315103 NINGBO, ZHEJIANG PROVINCE

ASS Succession or assignment of patent right

Owner name: SINOPEC NINGBO ENGINEERING COMPANY LIMITED

Free format text: FORMER OWNER: NINGBO ENGINEERING CO., LTD., MACHINERY MANUFACTURIG PLANT, SINOPEC

Effective date: 20121126

C41 Transfer of patent application or patent right or utility model
CX01 Expiry of patent term

Expiration termination date: 20150209

Granted publication date: 20060412

C17 Cessation of patent right