CN202922081U - Narrow-gap wire feeder for double wire welding - Google Patents
Narrow-gap wire feeder for double wire welding Download PDFInfo
- Publication number
- CN202922081U CN202922081U CN 201220646715 CN201220646715U CN202922081U CN 202922081 U CN202922081 U CN 202922081U CN 201220646715 CN201220646715 CN 201220646715 CN 201220646715 U CN201220646715 U CN 201220646715U CN 202922081 U CN202922081 U CN 202922081U
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- wire
- wheels
- insulation board
- welding
- aligning
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Abstract
The utility model relates to a narrow-gap wire feeder for double wire welding. The narrow-gap wire feeder comprises two sets of wire feeding devices, wherein the two sets of wire feeding devices are fixedly connected to two surfaces of an insulating board, and the lower end of the insulating board is fixedly connected with a base; each set of wire feeding devices respectively comprises a wire feeding wheel set arranged at the upper part of the insulating board, a flex adjustment mechanism arranged at the middle part of the insulating board and a driving wheel set arranged at the lower part of the insulating board, and a conductive rod which is fixedly connected to the base is arranged below the driving wheel set. The narrow-gap wire feeder disclosed by the utility model is simple in structure and convenient to use; and according to the narrow-gap wire feeder, two welding wires can be respectively bent towards the side walls of two weldments, a groove does not need to be machined in each weldment in advance before welding, and a side-blown electric arc is formed in the welding process, so that the side walls of the two weldments are favorably fused, therefore the production cost is reduced and the working efficiency is improved.
Description
Technical field:
The utility model relates to a kind of narrow gap Double Wire Welding wire feeder.
Background technology:
Along with the extensive use of pneumoelectric automatic welding device in the heavy industry industry, the double-wire welding gun that is used for welding use in narrow gap also becomes more and more universal thereupon.But, for narrow gap welding, because the double-wire welding gun conducting rod is straight-bar, and the welding wire that wire feeder is sent by conducting rod also is raw silk rings, not only need to make groove at two weldment sidewalls in advance, and the groove inclination is less, when welding, the electric arc heat significantly reduces in the distribution of weldment sidewall, has so just caused sidewall to merge the insufficient and cacoplastic defective of weldment.And double-wire welding gun is in when work, and the required input energy is higher, and rather power consumption, because groove need to be filled up, will time-consumingly take material like this, increases production cost, reduces operating efficiency.
The utility model content:
The utility model provides a kind of narrow gap Double Wire Welding wire feeder, it is simple in structure, easy to use, can make two welding wires respectively to two weldment sidewalls flex, before welding, need not to make in advance groove on weldment, and form side-blown electric arc in welding process, can make two weldment sidewall good knittings, reduce production cost, improved operating efficiency, solved problems of the prior art.
The utility model is to solve the problems of the technologies described above the technical scheme that adopts to be: it comprises two cover wire feeders, and two cover wire feeders are fixed on the two sides of insulation board, and insulation board lower end and a base are connected; Every cover wire feeder includes the wire feed wheels that are located at insulation board top, be located at the crooked guiding mechanism at insulation board middle part and be located at the driving wheels of insulation board bottom, is provided with a conducting rod that is fixed on base below driving wheels.
Described wire feed wheels comprise two horizontal compact arranged wire feed rolls, and each wire feed rolls and a wire feed wheel shaft are flexibly connected, and two wire feed wheel shafts are fixed on insulation board respectively.
Described crooked guiding mechanism comprises the housing that is connected on insulation board, housing is provided with chute, laterally be provided with a leading screw in housing, one screw thread bush is located on leading screw, one end of leading screw passes housing and a handwheel is connected, the adjustment wheel shaft that screw and passes chute is connected, and adjusts wheel shaft and a regulating wheel and is flexibly connected.
Described driving wheels comprise two horizontal compact arranged driving wheels, each driving wheel and a live axle are connected, two live axles are connected by the drive motors that transmission mechanism and is fixed on insulation board, and the welding wire in the driving wheels in the middle of two driving wheels is relative up and down by the path by the welding wire in the middle of path and conducting rod.
Every cover wire feeder comprises that also one is located at the aligning wheels of wire feed wheels top.
Described aligning wheels comprise two horizontal compact arranged aligning wheels, and each aligning wheel is flexibly connected with an aligning wheel shaft, and two aligning wheel shafts are connected by a plate and insulation board.
The utility model is simple in structure, easy to use, can make two welding wires respectively to two weldment sidewalls flex, before welding, need not to make in advance groove on weldment, and form side-blown electric arc in welding process, can make two weldment sidewall good knittings, reduce production cost, improved operating efficiency.
Description of drawings:
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the left view of Fig. 1.
Fig. 3 is perspective view of the present utility model.
In figure, 1, the wire feed wheels, 11, wire feed rolls, 12, the wire feed wheel shaft, 2, crooked guiding mechanism, 21, housing, 22, leading screw, 23, handwheel, 24, regulating wheel, 25, adjust wheel shaft, 26, chute, 3, drive wheels, 31, driving wheel, 32 live axles, 33, drive motors, 4, base, 5, conducting rod, 6, insulation board, 7, the aligning wheels, 71, aligning wheel, 72, the aligning wheel shaft, 73, connecting plate.
The specific embodiment:
For clearly demonstrating the technical characterstic of this programme, below by the specific embodiment, and in conjunction with its accompanying drawing, the utility model is elaborated.
As shown in Figure 1-Figure 3, the utility model comprises two cover wire feeders, and two cover wire feeders are fixed on the two sides of insulation board 6, and insulation board 6 lower ends and a base 4 are connected.Every cover wire feeder includes the wire feed wheels 1 that are located at insulation board 6 tops, be located at the crooked guiding mechanism 2 at insulation board 6 middle parts and be located at the driving wheels 3 of insulation board 6 bottoms, is provided with a conducting rod 5 that is fixed on base 4 below driving wheels 3.Wire feed wheels 1 comprise two horizontal compact arranged wire feed rolls 11, and each wire feed rolls 11 and a wire feed wheel shaft 12 are flexibly connected, and two wire feed wheel shafts are fixed on respectively on insulation board 6.Crooked guiding mechanism 2 comprises the housing 21 that is connected on insulation board 6, housing 21 is provided with chute 26, the interior leading screw 22 that laterally is provided with of housing 21, one screw thread bush is located on leading screw 22, one end of leading screw 22 passes housing 21 and a handwheel 23 is connected, the adjustment wheel shaft 25 that screw and passes chute 26 is connected, and adjusts wheel shaft 25 and regulating wheel 24 flexible connections.Drive wheels 3 and comprise two horizontal compact arranged driving wheels 31, each driving wheel 31 and a live axle 32 are connected, two live axles are connected by the drive motors 33 that transmission mechanism and is fixed on insulation board 6, and the welding wire in driving wheels 3 in the middle of two driving wheels is relative up and down by the path by the welding wire in the middle of path and conducting rod 5.Every cover wire feeder comprises that also one is located at the aligning wheels 7 of wire feed wheels 1 top.Aligning wheels 7 comprise two horizontal compact arranged aligning wheels 71, and each aligning wheel 71 and one aligning wheel shaft 72 is flexibly connected, and two aligning wheel shafts are connected by a plate 73 and insulation board 6.
Before use, drive two regulating wheels and move through leading screw 22, screw by the handwheel 23 that is located at insulation board 6 both sides, two regulating wheels of both sides are moved to opposite both direction respectively, stop after arriving desired location, can make like this welding wire of both sides produce rightabout bending when passing conducting rod 5.During use, to pass between two aligning wheel wheels of aligning wheels 7 by the welding wire that wire reel lays out, then from process between two wire feed rolls wheels of wire feed wheels 1, walk around the regulating wheel 24 of crooked guiding mechanism 2, pass between the two driving wheel wheels that drive wheels 3, enter at last conducting rod 5, pass from the ignition tip of the lower end of conducting rod 5, it is identical that a process is worn in both sides.Aligning wheels 7 will be aligned by the welding wire that spiral filament forming machine lays out, wire feed wheels 1 will be fixing through the welding wire guiding of aligning, crooked guiding mechanism 2 will be through the fixing wire bending distortion of guiding, two driving wheels finally by the wheels 3 of overdriving, the drive welding wire moves down, enter conducting rod 5, make the elasticity of flexure of the welding wire that is brought by crooked guiding mechanism 2 suffer restraints in the hole of conducting rod 5 and keep, when welding wire passes from the ignition tip of conducting rod 5 lower ends, because the hole of conducting rod 5 discharges to the elastic force of welding wire constraint the welding wire that produces certain angle of bend.Thereby the radian of wire bending can move left and right at chute 26 by rotation hand wheel 23 drive regulating wheels 24 and adjust.
The utility model is simple in structure, easy to use, can make two welding wires respectively to two weldment sidewalls flex, before welding, need not to make in advance groove on weldment, and form side-blown electric arc in welding process, can make two weldment sidewall good knittings, reduce production cost, improved operating efficiency.
Claims (6)
1. one kind narrow gap Double Wire Welding wire feeder is characterized in that: comprise two cover wire feeders, two cover wire feeders are fixed on the two sides of insulation board, and insulation board lower end and a base are connected; Every cover wire feeder includes the wire feed wheels that are located at insulation board top, be located at the crooked guiding mechanism at insulation board middle part and be located at the driving wheels of insulation board bottom, is provided with a conducting rod that is fixed on base below driving wheels.
2. a kind of narrow gap according to claim 1 Double Wire Welding wire feeder, it is characterized in that: described wire feed wheels comprise two horizontal compact arranged wire feed rolls, each wire feed rolls and a wire feed wheel shaft are flexibly connected, and two wire feed wheel shafts are fixed on insulation board respectively.
3. a kind of narrow gap according to claim 1 Double Wire Welding wire feeder, it is characterized in that: described crooked guiding mechanism comprises the housing that is connected on insulation board, housing is provided with chute, laterally be provided with a leading screw in housing, one screw thread bush is located on leading screw, one end of leading screw passes housing and a handwheel is connected, and the adjustment wheel shaft that screw and passes chute is connected, and adjusts wheel shaft and a regulating wheel and is flexibly connected.
4. a kind of narrow gap according to claim 1 Double Wire Welding wire feeder, it is characterized in that: described driving wheels comprise two horizontal compact arranged driving wheels, each driving wheel and a live axle are connected, two live axles are connected by the drive motors that transmission mechanism and is fixed on insulation board, and the welding wire in the driving wheels in the middle of two driving wheels is relative up and down by the path by the welding wire in the middle of path and conducting rod.
5. a kind of narrow gap according to claim 1 Double Wire Welding wire feeder, it is characterized in that: every cover wire feeder comprises that also one is located at the aligning wheels of wire feed wheels top.
6. a kind of narrow gap according to claim 5 Double Wire Welding wire feeder, it is characterized in that: described aligning wheels comprise two horizontal compact arranged aligning wheels, each aligning wheel is flexibly connected with an aligning wheel shaft, and two aligning wheel shafts are connected by a plate and insulation board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646715 CN202922081U (en) | 2012-11-30 | 2012-11-30 | Narrow-gap wire feeder for double wire welding |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220646715 CN202922081U (en) | 2012-11-30 | 2012-11-30 | Narrow-gap wire feeder for double wire welding |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202922081U true CN202922081U (en) | 2013-05-08 |
Family
ID=48212074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220646715 Expired - Fee Related CN202922081U (en) | 2012-11-30 | 2012-11-30 | Narrow-gap wire feeder for double wire welding |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202922081U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475669A (en) * | 2016-11-24 | 2017-03-08 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of tangent bend welding wire narrow clearance melting electrode gas shielded welding torch |
| CN106624397A (en) * | 2016-12-28 | 2017-05-10 | 上海交通大学 | Welding wire conveying mechanism for narrow clearance |
| CN106956067A (en) * | 2017-04-24 | 2017-07-18 | 四川玛瑞焊业发展有限公司 | The wire feed detecting system of mariages twin arc submerged arc welding |
| CN108406059A (en) * | 2018-02-09 | 2018-08-17 | 江苏科技大学 | Add the narrow clearance melting electrode arc-welding method and device of auxiliary welding wire |
| CN110883399A (en) * | 2019-12-11 | 2020-03-17 | 湖南格致测控技术有限公司 | Welding device for flow data monitoring circuit board |
| CN113523503A (en) * | 2021-07-21 | 2021-10-22 | 广东省科学院中乌焊接研究所 | Narrow gap welding device and method for bent welding wire rotating arc |
| CN114273760A (en) * | 2021-12-21 | 2022-04-05 | 武汉纳瑞格智能设备有限公司 | Narrow-gap MAG/MIG automatic transverse welding device and method based on welding wire plastic deformation |
-
2012
- 2012-11-30 CN CN 201220646715 patent/CN202922081U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106475669A (en) * | 2016-11-24 | 2017-03-08 | 广东省焊接技术研究所（广东省中乌研究院） | A kind of tangent bend welding wire narrow clearance melting electrode gas shielded welding torch |
| CN106624397A (en) * | 2016-12-28 | 2017-05-10 | 上海交通大学 | Welding wire conveying mechanism for narrow clearance |
| CN106956067A (en) * | 2017-04-24 | 2017-07-18 | 四川玛瑞焊业发展有限公司 | The wire feed detecting system of mariages twin arc submerged arc welding |
| CN108406059A (en) * | 2018-02-09 | 2018-08-17 | 江苏科技大学 | Add the narrow clearance melting electrode arc-welding method and device of auxiliary welding wire |
| CN108406059B (en) * | 2018-02-09 | 2020-03-10 | 江苏科技大学 | Arc welding method and device for narrow-gap consumable electrode added with auxiliary welding wire |
| CN110883399A (en) * | 2019-12-11 | 2020-03-17 | 湖南格致测控技术有限公司 | Welding device for flow data monitoring circuit board |
| CN113523503A (en) * | 2021-07-21 | 2021-10-22 | 广东省科学院中乌焊接研究所 | Narrow gap welding device and method for bent welding wire rotating arc |
| CN114273760A (en) * | 2021-12-21 | 2022-04-05 | 武汉纳瑞格智能设备有限公司 | Narrow-gap MAG/MIG automatic transverse welding device and method based on welding wire plastic deformation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20130508 Termination date: 20171130 |