CN207710120U - Tube-sheet Welding robotic gun gas shield device - Google Patents
Tube-sheet Welding robotic gun gas shield device Download PDFInfo
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- CN207710120U CN207710120U CN201721612731.7U CN201721612731U CN207710120U CN 207710120 U CN207710120 U CN 207710120U CN 201721612731 U CN201721612731 U CN 201721612731U CN 207710120 U CN207710120 U CN 207710120U
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Abstract
The utility model, which discloses, provides a kind of Tube-sheet Welding robotic gun gas shield device.The welding gun gas shield device includes：Welding gun, insulation sleeve, connection ring, axis pin, rocking arm, adjusting rod, adjusting set, semi-circular nozzle, cylindrical spout, auxiliary protection nozzle assist connecting rod, assist connector sleeve, assist connection ring, the first gas-tpe fitting, the second gas-tpe fitting, third gas-tpe fitting.The protection gas sprayed from the ceramic nozzle on welding gun; with the protection gas sprayed from semi-circular nozzle; and the protection gas sprayed from auxiliary protection nozzle, the protection zone of all standing is formed at the outer shroud fillet weld that welded piece plate is formed with the pipe junction being inserted into its circular hole, protects weld seam.The protection gas sprayed from the cylindrical surface network interface of cylindrical spout forms protection zone in the inner wall of welded piece pipe, protects tube wall, ensure it is non-discolouring after the metal welding of weld dimensions and tube wall, it is not oxidized.
Description
Technical field
The utility model is related to Tube-sheet Welding robot fields, and in particular to a kind of Tube-sheet Welding robotic gun gas guarantor
Protection unit.
Background technology
Tube-sheet heat exchanger is used widely in numerous industries, and the welding of wherein tube-to-tube sheet connection is production tube-sheet type
The important procedure of heat exchanger.Existing technique is picked except using traditional-handwork, Tubesheet Welding in addition to welding, and Tube-sheet Welding robot also obtains
A large amount of application is arrived.It needs to carry out good protection to weld seam when the oxytropisms pipes such as Tube-sheet Welding robot welding titanium, it is no
Then commissure and welding heat affected zone surrounding metal and easy oxidation discoloration, cause welding quality to reduce.Existing Tubesheet Welding picks
Device people, which mostly uses, increases torch nozzle diameter, or is further added by the mode of protective gas nozzle on one side in torch nozzle, there is protection
Effect is bad, weld seam is easy the shortcoming aoxidized.
Invention content
The purpose of this utility model is exactly to provide a kind of Tube-sheet Welding to solve the above-mentioned problems in the prior art
Robotic gun gas shield device is protected using torch nozzle, gas by the way of base and pilot jet protect simultaneously, to weld seam into
The gas shield of row all positon all standing, it is ensured that weld seam and tube wall are not oxidized.
In order to realize the purpose of this utility model, adopt the following technical scheme that：A kind of Tube-sheet Welding robotic gun gas
Protective device, including welding gun, insulation sleeve, connection ring, axis pin, rocking arm, adjusting rod, adjusting set, semi-circular nozzle, cylinder spray
Mouth, auxiliary protection nozzle, auxiliary connecting rod, auxiliary connector sleeve, auxiliary connection ring, the first gas-tpe fitting, the second gas-tpe fitting, the
Three gas-tpe fittings.The tungsten electrode that welding gun includes gun body, is set to the ceramic nozzle of gun body front end and is set in ceramic nozzle.
The Tube-sheet Welding robotic gun gas shield device of the utility model, wherein the insulation sleeve is placed on the rifle of welding gun
On body, connection ring is sleeved on insulation sleeve and is fastened by screw, and rocking arm is connect by axis pin with connection ring, and rocking arm can be with axis pin
It is dynamic for shaft rotation, and fastened by screw, adjusting rod one end connecting rocker arm, the other end connects adjusting set, and semi-ring is connected in adjusting set
Shape nozzle, semi-circular spray nozzle front end are equipped with cylindrical spout.By connection ring, axis pin, rocking arm, adjusting rod, the tune that adjusting set is constituted
Mechanism is saved, the position of semi-circular nozzle is adjusted, while adjustable cylindrical spout is located at the axle center of pipe.Protect gas by first
Gas-tpe fitting, the second gas-tpe fitting enter semi-circular nozzle, cylindrical spout, and are sprayed from semi-circular spray nozzle front end annular air outlet
Go out, is sprayed from the cylindrical surface network interface of cylindrical spout.
The Tube-sheet Welding robotic gun gas shield device of the utility model, wherein the auxiliary protection nozzle is equipped with
Connecting rod, auxiliary connecting rod is assisted to be connected on auxiliary connector sleeve, auxiliary connector sleeve connection auxiliary connection ring, auxiliary connection ring set
On insulation sleeve.By auxiliary connecting rod, assist connector sleeve, the regulating mechanism that auxiliary connection ring is constituted that auxiliary protection spray is adjusted
The position of mouth, the localised protection of reinforcement of weld.Protection gas enters auxiliary protection nozzle by third gas-tpe fitting, and from auxiliary protection
Spray nozzle front end sprays.
The Tube-sheet Welding robotic gun gas shield device of the utility model, wherein described from the ceramic nozzle on welding gun
The protection gas of ejection, and the protection gas sprayed from semi-circular nozzle, and the protection gas that is sprayed from auxiliary protection nozzle, by welder
The protection zone of all standing, protection weldering are formed at the outer shroud fillet weld that part plate is formed with the pipe junction being inserted into its circular hole
Seam.The protection gas sprayed from the cylindrical surface network interface of cylindrical spout forms protection zone, protection in the inner wall of welded piece pipe
Tube wall.
The utility model has the beneficial effects that：The gas shield that all positon all standing is carried out to weld seam and tube wall, is protected
It is non-discolouring after the metal welding of card weld dimensions and tube wall, it is not oxidized.
Description of the drawings
The above and other feature, property and advantage of the utility model will be by with reference to the accompanying drawings and examples
Description and become readily apparent from.
Attached drawing 1 is the stereogram of the utility model.
Attached drawing 2 is the plan front view of the utility model.
Attached drawing 3 is the plane left view of the utility model.
Specific implementation mode
With reference to the accompanying drawings and examples, the utility model is expanded on further.In the following detailed description, only pass through
Bright mode describes certain exemplary embodiments of the utility model.
As shown in Figure 1 and Figure 2, Tube-sheet Welding robotic gun gas shield device, it includes welding gun 1, insulation sleeve 2, connection
Ring 3, axis pin 4, Rocker arm 5, adjusting rod 6, adjusting set 7, semi-circular nozzle 8, cylindrical spout 9, auxiliary protection nozzle 10, auxiliary connect
Extension bar 11 assists connector sleeve 12, assists connection ring 13, the first gas-tpe fitting 14, the second gas-tpe fitting 15, third gas-tpe fitting
16.The tungsten electrode that welding gun 1 includes gun body 101, is set to the ceramic nozzle 102 of gun body front end and is set in ceramic nozzle 102
103。
Insulation sleeve 2 is placed in the gun body 101 of welding gun 1, and connection ring 3 is sleeved on insulation sleeve 2 and is fastened by screw, Rocker arm 5
It is connect with connection ring 3 by axis pin 4, Rocker arm 5 can be dynamic for shaft rotation with axis pin 4, and is fastened by screw, and 6 one end of adjusting rod connects
Rocker arm 5 is connect, the other end connects adjusting set 7, semi-circular nozzle 8 is connected in adjusting set 7, and 8 front end of semi-circular nozzle is equipped with cylinder
Nozzle 9.By connection ring 3, axis pin 4, Rocker arm 5, adjusting rod 6, semi-circular nozzle 8 is adjusted in the regulating mechanism that adjusting set 7 is constituted
Position, while adjustable cylindrical spout 9 is located at the axle center of pipe 18.Protection gas is connect by the first gas-tpe fitting 14, the second tracheae
First 15 enter semi-circular nozzle 8, cylindrical spout 9, and are sprayed from 8 front end annular air outlet of semi-circular nozzle, are sprayed from cylinder
The cylindrical surface network interface of mouth 9 sprays.
Auxiliary protection nozzle 10 is equipped with auxiliary connecting rod 11, and auxiliary connecting rod 11 is connected on auxiliary connector sleeve 12, auxiliary
The connection auxiliary connection ring 13 of connector sleeve 12, auxiliary connection ring 13 is helped to be sleeved on insulation sleeve 2.By auxiliary connecting rod 11, auxiliary connection
The position of auxiliary protection nozzle 10 is adjusted in set 12, the regulating mechanism that auxiliary connection ring 13 is constituted, and the part of reinforcement of weld is protected
Shield.It protects gas to enter auxiliary protection nozzle 10 by third gas-tpe fitting 16, and is sprayed from 10 front end of auxiliary protection nozzle.
The protection gas sprayed from the ceramic nozzle 102 on welding gun 1, and the protection gas sprayed from semi-circular nozzle 8, and from auxiliary
The protection gas for helping protection nozzle 10 to spray, in the outer shroud that welded piece plate 17 is formed with 18 junction of pipe being inserted into its circular hole
The protection zone that all standing is formed at fillet weld, protects weld seam.The protection gas sprayed from the cylindrical surface network interface of cylindrical spout 9 exists
The inner wall of welded piece pipe 18 forms protection zone, protects tube wall.
Although the utility model is disclosed as above with preferred embodiment, its be not for limiting the utility model, it is any
Those skilled in the art without departing from the spirit and scope of the utility model, can make possible variation and modification.Cause
This, every content without departing from technical solutions of the utility model, according to the technical essence of the utility model to above example institute
Any modification, equivalent variations and the modification made, each fall within the protection domain that the utility model claims are defined.
Claims (2)
1. Tube-sheet Welding robotic gun gas shield device, it is characterised in that：Including welding gun, insulation sleeve, connection ring, axis pin,
Rocking arm, adjusting rod, adjusting set, semi-circular nozzle, cylindrical spout, auxiliary protection nozzle, auxiliary connecting rod, auxiliary connector sleeve,
Connection ring, the first gas-tpe fitting, the second gas-tpe fitting, third gas-tpe fitting, the insulation sleeve is assisted to be placed in the gun body of welding gun,
Connection ring is sleeved on insulation sleeve and is fastened by screw, and rocking arm is connect by axis pin with connection ring, and rocking arm can be using axis pin as axis
Rotation, and fastened by screw, adjusting rod one end connecting rocker arm, the other end connects adjusting set, and connection semi-circular sprays in adjusting set
Mouth, semi-circular spray nozzle front end are equipped with cylindrical spout, the adjusting machine being made of connection ring, axis pin, rocking arm, adjusting rod, adjusting set
The position of semi-circular nozzle is adjusted in structure, while adjustable cylindrical spout is located at the axle center of pipe, and protection gas is by the first tracheae
Connector, the second gas-tpe fitting enter semi-circular nozzle, cylindrical spout, and are sprayed from semi-circular spray nozzle front end annular air outlet,
It is sprayed from the cylindrical surface network interface of cylindrical spout；The auxiliary protection nozzle is equipped with auxiliary connecting rod, auxiliary connecting rod connection
Auxiliary connector sleeve on, auxiliary connector sleeve connection auxiliary connection ring, auxiliary connection ring be sleeved on insulation sleeve, by auxiliary connecting rod,
The regulating mechanism for assisting connector sleeve, auxiliary connection ring to constitute, is adjusted the position of auxiliary protection nozzle, and the part of reinforcement of weld is protected
Shield, protection gas enters auxiliary protection nozzle by third gas-tpe fitting, and is sprayed from auxiliary protection spray nozzle front end.
2. Tube-sheet Welding robotic gun gas shield device according to claim 1, it is characterised in that：It is described from welding gun
On the protection gas that sprays of ceramic nozzle, and the protection gas sprayed from semi-circular nozzle, and the guarantor from the ejection of auxiliary protection nozzle
Gas is protected, forms the protection for forming all standing at outer shroud fillet weld with the pipe junction being inserted into circular hole thereon in welded piece plate
Weld seam is protected in region；The protection gas sprayed from the cylindrical surface network interface of cylindrical spout is formed in the inner wall of welded piece pipe to be protected
Region is protected, tube wall is protected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612731.7U CN207710120U (en) | 2017-11-28 | 2017-11-28 | Tube-sheet Welding robotic gun gas shield device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721612731.7U CN207710120U (en) | 2017-11-28 | 2017-11-28 | Tube-sheet Welding robotic gun gas shield device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207710120U true CN207710120U (en) | 2018-08-10 |
Family
ID=63057432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721612731.7U Active CN207710120U (en) | 2017-11-28 | 2017-11-28 | Tube-sheet Welding robotic gun gas shield device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207710120U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855692A (en) * | 2017-11-28 | 2018-03-30 | 哈尔滨行健智能机器人股份有限公司 | Tube-sheet Welding robotic gun gas shield device |
| CN110640358A (en) * | 2019-09-29 | 2020-01-03 | 哈尔滨商业大学 | Deep rotary pipeline welding robot |
-
2017
- 2017-11-28 CN CN201721612731.7U patent/CN207710120U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855692A (en) * | 2017-11-28 | 2018-03-30 | 哈尔滨行健智能机器人股份有限公司 | Tube-sheet Welding robotic gun gas shield device |
| CN107855692B (en) * | 2017-11-28 | 2024-03-29 | 芜湖行健智能机器人有限公司 | Welding gun gas protection device of tube plate welding robot |
| CN110640358A (en) * | 2019-09-29 | 2020-01-03 | 哈尔滨商业大学 | Deep rotary pipeline welding robot |
| CN110640358B (en) * | 2019-09-29 | 2020-09-29 | 哈尔滨商业大学 | Deep rotary pipeline welding robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 241007 Ling Qiao Road, national robotics Industrial Park, Jiujiang District, Wuhu, Anhui, 16 Co-patentee after: HARBIN XIROBOT TECHNOLOGY CO., LTD. Patentee after: Wuhu Xingjian intelligent robot Co Ltd Address before: 150069 A4 building, No. 9 Wenzhou Road, Ha Ping Road concentrated area, Harbin City, Heilongjiang Province Co-patentee before: Wuhu Xingjian intelligent robot Co Ltd Patentee before: HARBIN XIROBOT TECHNOLOGY CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 241007 Ling Qiao Road, national robotics Industrial Park, Jiujiang District, Wuhu, Anhui, 16 Patentee after: WUHU XIROBOT TECHNOLOGY CO.,LTD. Patentee after: Anhui Xingjian Intelligent Manufacturing Equipment Co., Ltd Address before: 241007 Ling Qiao Road, national robotics Industrial Park, Jiujiang District, Wuhu, Anhui, 16 Patentee before: WUHU XIROBOT TECHNOLOGY CO.,LTD. Patentee before: Harbin Xingjian intelligent robot Co., Ltd |
|
| CP01 | Change in the name or title of a patent holder |