CN100482397C - Submerged-arc welding wire feeder with self compounded coating - Google Patents
Submerged-arc welding wire feeder with self compounded coating Download PDFInfo
- Publication number
- CN100482397C CN100482397C CNB2005101117418A CN200510111741A CN100482397C CN 100482397 C CN100482397 C CN 100482397C CN B2005101117418 A CNB2005101117418 A CN B2005101117418A CN 200510111741 A CN200510111741 A CN 200510111741A CN 100482397 C CN100482397 C CN 100482397C
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- submerged
- welding wire
- arc welding
- welding
- wire feeder
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Abstract
The submerged arc welding wire feeder with self compounded coating has one welding agent slurry extruding device, which includes a support on the welding wire feeder frame, an extruding blade on the support, a step motor on the support, a driving gear rotated with the step motor, a meshed driven gear and a welding agent slurry tank. The compounded welding agent slurry with humidity and viscosity properly regulated with water glass is held inside the welding agent slurry tank, and the step motor speed is regulated for proper rotation speed of the extruding blade, so that during feeding the welding wire, the welding agent slurry is extruded to the exit and coated homogeneously onto the welding wire.
Description
[technical field]
The present invention relates to a kind of welding equipment, refer to a kind of submerged-arc welding wire feeder especially with self compounded coating.
[background technology]
Submerged-arc welding is to utilize the welding method of electric arc as thermal source.Electric arc is burning under the granular fusible solder flux of one deck covers during submerged-arc welding, and arclight does not expose.Because the submerged-arc welding fusion penetration is big, productivity ratio is high, mechanically operated degree height, thereby is suitable for welding the long weld seam of cut deal structure.Submerged-arc welding has a wide range of applications in manufacturing sectors such as shipbuilding, boiler and pressure vessel, bridge, overweight machinery, nuclear power station structure, ocean structure, weapons, is one of welding method of the most generally using during current welding is produced.
The employed metal electrode of existing submerged-arc welding is the bare wire of uninterruptedly sending to.Be home or overseas all not with the submerged-arc welding wire of coating in welding process, the alloy composition that contains in the applied welding wire can't be adjusted.Especially run into be pilot,, have to abandon the submerged-arc welding method of high automation, and adopt inefficient manual welding method because can not find suitable welding wire for submerged-arc welding on the market.Sometimes when Kun is rolled in built-up welding, have to adopt Lincoln weld.But the hardness of the welding wire of selecting for use is not enough, and the welding rod of carbide alloy can't be rolled into wire reel again, thereby when rolling the Kun built-up welding for a long time, has to adopt the light submerged-arc welding wire of soft.
[summary of the invention]
Main purpose of the present invention is to provide a kind of submerged-arc welding wire feeder with self compounded coating, and it can use the resurfacing welding material of carbide alloy as Lincoln weld, and the alloying component that can regulate submerged-arc welding seam.
According to above-mentioned purpose of the present invention, the invention provides a kind of submerged-arc welding wire feeder with self compounded coating, welding agent slurry extrusion device is installed on the frame of submerged-arc welding wire feeder, this welding agent slurry extrusion device includes the bracing frame that is installed on the wire-feed motor frame, be installed in extruding blade, can drive and extrude the power set that blade rotates on the bracing frame, and the barrel of placing the welding agent slurry.Extruding blade ring is around in bare wire and is provided with.
The above-mentioned driving extruded power set that blade rotates and included the stepper motor that is fixed on the bracing frame, driven and the driving gear that rotates, the driven wheel that is meshed with driving gear by stepper motor.
The above-mentioned blade of extruding is to be installed on the bracing frame by bearing.
Above-mentioned driving gear is to be connected in the rotating shaft of stepper motor by key pin.
Compared to prior art, the present invention can squeeze out the device that welding agent is starched by install one on the wire-feed motor of submerged arc welding machine, thereby makes carbide alloy can be used as the resurfacing welding material of Lincoln weld, and can regulate the alloying component of submerged-arc welding seam as required.In addition, the submerged-arc welding wire feeder of band self compounded coating of the present invention can be so that the test of welding material becomes convenient, efficient, quick.The submerged-arc welding wire that can't buy on market utilizes this submerged-arc welding wire feeder all can realize, and can further strengthen the protection effect and the metallurgical transition of submerged arc flux.
[description of drawings]
Fig. 1 is the structural representation of the submerged-arc welding wire feeder of band self compounded coating of the present invention.
[specific embodiment]
Please refer to shown in Figure 1, the submerged-arc welding wire feeder 100 of band self compounded coating of the present invention mainly includes wire-feed motor frame 11 and is installed in welding agent slurry extrusion device on the frame 11, this welding agent slurry extrusion device includes the bracing frame 1 that is installed on the frame 11, be installed in extruding blade 7, be fixed on stepper motor 3 on the bracing frame 1 on the bracing frame 1, can be driven and the driving gear 2 that rotates, the driven wheel 6 that is meshed with driving gear 2 by stepper motor 3, and places the barrel 12 that welding agent is starched.
Above-mentioned stepper motor 3, driving gear 2 and driven wheel 6 become to drive together extrudes the power set that blade 7 rotates.
The above-mentioned blade 7 of extruding is to be installed on the bracing frame 1 by bearing 8, and driving gear 2 is to be connected in the rotating shaft of stepper motor 3 by key pin 4, when the rotating shaft of stepper motor 3 is rotated, key pin 4 drives driving gear 2 and rotates, driving gear 2 drives driven wheels 6 and rotates, and driven wheel 6 will drive and extrudes blade 7 and rotate.
During work, place earlier deployed welding agent slurry in the barrel 12 in advance, its humidity and viscosity will be controlled suitably, can not be too rare, and too thickness can be regulated by adding waterglass.The rotating speed of regulating stepper motor 3 makes that to extrude blade 7 rotating speeds suitable.When welding wire sent for 10 times, the welding agent slurry also was extruded the discharging opening under the scolder shell 5, and is coated in equably on the bare wire 10.
Because bare wire 10 is electrodes as submerged-arc welding, so the temperature on the bare wire 10 is higher, and be coated in after welding agent slurry on the welding wire 10 sends from the outlet of scolder shell 5 lower ends, just be bone dry at once.It is continuously with the submerged-arc welding wire of coating that the original like this submerged-arc welding bare wire of sending becomes what send.
Claims (4)
1. submerged-arc welding wire feeder with self compounded coating, it is characterized in that: welding agent slurry extrusion device is installed on the frame of submerged-arc welding wire feeder, this welding agent slurry extrusion device includes the bracing frame that is installed on the wire-feed motor frame, be installed in extruding blade, can drive and extrude the power set that blade rotates on the bracing frame, and the barrel of placing the welding agent slurry, wherein extrude blade ring and be around in bare wire and be provided with.
2. the submerged-arc welding wire feeder of band self compounded coating as claimed in claim 1 is characterized in that: can drive and extrude power set that blade rotates and include the stepper motor that is fixed on the bracing frame, driven and the driving gear that rotates, the driven wheel that is meshed with driving gear by stepper motor.
3. the submerged-arc welding wire feeder of band self compounded coating as claimed in claim 2 is characterized in that: extruding blade is to be installed on the bracing frame by bearing.
4. the submerged-arc welding wire feeder of band self compounded coating as claimed in claim 3 is characterized in that: driving gear is to be connected in the rotating shaft of stepper motor by key pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101117418A CN100482397C (en) | 2005-12-20 | 2005-12-20 | Submerged-arc welding wire feeder with self compounded coating |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005101117418A CN100482397C (en) | 2005-12-20 | 2005-12-20 | Submerged-arc welding wire feeder with self compounded coating |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1986134A CN1986134A (en) | 2007-06-27 |
| CN100482397C true CN100482397C (en) | 2009-04-29 |
Family
ID=38183148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005101117418A Expired - Fee Related CN100482397C (en) | 2005-12-20 | 2005-12-20 | Submerged-arc welding wire feeder with self compounded coating |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100482397C (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442334A (en) * | 1980-12-24 | 1984-04-10 | M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft | Device for feeding welding wire in a submerged arc welding operation |
| CN1180601A (en) * | 1997-08-25 | 1998-05-06 | 高忠民 | Medicine coated continuous weld electric welding rod and its soldering apparatus |
| CN1600489A (en) * | 2003-09-24 | 2005-03-30 | 高忠民 | Full automatic multifunctional arc welding machine capable of continuous sequence |
-
2005
- 2005-12-20 CN CNB2005101117418A patent/CN100482397C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4442334A (en) * | 1980-12-24 | 1984-04-10 | M.A.N. Maschinenfabrik Augsburg-Nurnberg Aktiengesellschaft | Device for feeding welding wire in a submerged arc welding operation |
| CN1180601A (en) * | 1997-08-25 | 1998-05-06 | 高忠民 | Medicine coated continuous weld electric welding rod and its soldering apparatus |
| CN1600489A (en) * | 2003-09-24 | 2005-03-30 | 高忠民 | Full automatic multifunctional arc welding machine capable of continuous sequence |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1986134A (en) | 2007-06-27 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20100120 |