CN101301700A - Welding flux feeding device and corresponding submerged arc welding device - Google Patents
Welding flux feeding device and corresponding submerged arc welding device Download PDFInfo
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- CN101301700A CN101301700A CNA2008100389508A CN200810038950A CN101301700A CN 101301700 A CN101301700 A CN 101301700A CN A2008100389508 A CNA2008100389508 A CN A2008100389508A CN 200810038950 A CN200810038950 A CN 200810038950A CN 101301700 A CN101301700 A CN 101301700A
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Abstract
The invention discloses a welding flux supply device and a corresponding submerged arc welding device; openings are formed at the side walls of the welding flux conveying pipes sheathed with each other; furthermore, the communication and staggering of the openings are realized by the rotation among the conveying pipes; the structure is simple and easy to be controlled. The welding flux supply device comprises a welding flux containing chamber used for containing the welding flux and provided with a welding flux drainage, a first welding flux conveying pipe and a second welding flux conveying pipe which are respectively provided with a sealing end and an open end; furthermore, the side wall close to the sealing end is provided with at least one opening, wherein, the open end of the first welding flux conveying pipe is communicated with the welding flux drainage of the welding flux containing chamber; furthermore, the sealing end of the welding flux conveying pipe is closely sheathed on the sealing end of the second welding flux conveying pipe or closely embedded into the sealing end of the second welding flux conveying pipe; the first welding flux conveying pipe and the second welding flux conveying pipe can relatively rotate so as to lead the openings on the side walls to be at corresponding or staggered positions; the welding flux supply device also comprises a welding flux funnel communicated with the open end of the second welding flux conveying pipe so as to receive the welding flux conveyed by the second welding flux conveying pipe.
Description
Technical field
The present invention relates to a kind of submerged arc welding apparatus, particularly relate to a kind of submerged arc welding apparatus that solder flux is supplied with control of being convenient to.
Background technology
Submerged-arc welding seldom waits advantage with its welding quality stable, welding productivity height, no arc light and flue dust, becomes the main welding method in the important structure steel fabrications such as pressure vessel, pipeline section manufacturing, box beam column.And choosing and carrying of its solder flux and welding wire is link particularly important in the welding process.Wherein the conveying of welding wire is often finished by wire-feed motor, and the conveying of solder flux often is provided with carrier pipe between solder flux accommodating chamber and flux hopper.
And for the better conveying of control solder flux, prior art often is provided with pressure valve in flux transport equipment, and controls its open and close by controller.Its cost is higher, and design is apparent slightly complicated, and for this reason, how a kind of simply and easily welding flux feeding device is provided is an important topic in fact.
Summary of the invention
The object of the present invention is to provide a kind of welding flux feeding device of simply being convenient to control, to reduce the complexity and the cost of existing welding flux feeding device.
Another object of the present invention is to provide a kind of submerged arc welding apparatus, make it have simple and welding flux feeding device that be convenient to control.
For this reason, the invention provides a kind of welding flux feeding device, it comprises: a solder flux accommodating chamber, and holding solder flux, and it has a solder flux outlet; One first flux delivery Guan Yuyi, the second flux delivery pipe, all have an end-blocking and a beginning, and this first flux delivery pipe and the second flux delivery pipe all have at least one opening near on the sidewall of end-blocking, the beginning of the wherein above-mentioned first flux delivery pipe communicates with the solder flux outlet of above-mentioned solder flux accommodating chamber, and its end-blocking closely be socketed on the above-mentioned second flux delivery pipe end-blocking or closely embed the end-blocking of the above-mentioned second flux delivery pipe; Can relatively rotate between wherein above-mentioned first flux delivery pipe and the above-mentioned second flux delivery pipe, and make the opening on its sidewall be in position corresponding or that stagger mutually; One flux hopper communicates with the beginning of the above-mentioned second flux delivery pipe, to receive the solder flux of its conveying.
Further, described welding flux feeding device also comprises: one first keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is complete when corresponding, its relative motion terminates in this first keeper; One second keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is when staggering fully mutually, its relative motion terminates in this second keeper.
Further, described welding flux feeding device also comprises: a soft carrier pipe, it was connected between the beginning and flux hopper of the above-mentioned second flux delivery pipe.
The present invention provides a kind of submerged arc welding apparatus in addition, and it comprises: a source of welding current; One controller is electrically connected at the above-mentioned source of welding current; One wire-feed motor is electrically connected at above-mentioned controller; One welding torch is electrically connected at the above-mentioned source of welding current and controller, and wherein above-mentioned wire-feed motor is sent welding wire and given this welding torch under the effect of controller; One work stage is electrically connected at the above-mentioned source of welding current and above-mentioned controller, to accept a welding work pieces; One welding flux feeding device, for welding work pieces provides solder flux, it comprises: a solder flux accommodating chamber, holding solder flux, and it has a solder flux outlet; One first flux delivery Guan Yuyi, the second flux delivery pipe, all have an end-blocking and a beginning, and this first flux delivery pipe and the second flux delivery pipe all have at least one opening near on the sidewall of end-blocking, the beginning of the wherein above-mentioned first flux delivery pipe communicates with the solder flux outlet of above-mentioned solder flux accommodating chamber, and its end-blocking closely be socketed on the above-mentioned second flux delivery pipe end-blocking or closely embed the end-blocking of the above-mentioned second flux delivery pipe; Can relatively rotate between wherein above-mentioned first flux delivery pipe and the above-mentioned second flux delivery pipe, and make the opening on its sidewall be in position corresponding or that stagger mutually; One flux hopper communicates with the beginning of the above-mentioned second flux delivery pipe, to receive the solder flux of its conveying.
Further, described submerged arc welding apparatus also comprises: one first keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is complete when corresponding, its relative motion terminates in this first keeper; One second keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is when staggering fully mutually, its relative motion terminates in this second keeper.
Further, described submerged arc welding apparatus also comprises: a soft carrier pipe, it was connected between the beginning and flux hopper of the above-mentioned second flux delivery pipe.
Further, above-mentioned welding flux feeding device is connected in above-mentioned controller, to control relatively rotating between the above-mentioned first flux delivery pipe and the second flux delivery pipe by controller.
Further, relatively rotating between the above-mentioned first flux delivery pipe and the second flux delivery pipe by manual control.
Further, above-mentioned controller is controlled the wire feed speed of above-mentioned wire-feed motor.
In sum, welding flux feeding device provided by the invention and corresponding submerged arc welding apparatus, on mutually nested flux delivery pipe sidewall, form opening, and by the rotation between the carrier pipe, realize communicating and interlacing of opening, thereby the conveying that realizes solder flux with stop to carry simple structure and be easy to control.
Description of drawings
Fig. 1 is the front view of the submerged arc welding apparatus that one embodiment of the invention provided;
Fig. 2 is the structured flowchart of the submerged arc welding apparatus that one embodiment of the invention provided;
Fig. 3 is the schematic cross-section of the welding flux feeding device that one embodiment of the invention provided;
Fig. 4 is along the schematic cross-section of A-A direction gained among Fig. 3;
Fig. 5 is along another schematic cross-section of A-A direction gained among Fig. 3;
The schematic cross-section of the welding flux feeding device that Fig. 6 another embodiment of the present invention is provided.
The specific embodiment
For purpose of the present invention, feature are become apparent, the specific embodiment of the present invention is further described below in conjunction with accompanying drawing.
Please refer to Fig. 1 and Fig. 2, it is respectively the front view and the structured flowchart of the submerged arc welding apparatus that one embodiment of the invention provides.As shown in the figure, this welder comprises the source of welding current 100, controller 200, wire-feed motor 300, welding torch 400, work stage 500 and welding flux feeding device 600.Wherein the source of welding current 100 provides work required electric energy for controller 200, welding torch 400 and work stage 500.And controller 200 electrically connects wire-feed motor 300 and welding torch 400, sends welding wire 700 with control wire-feed motor 300 and gives the speed of welding torch 400 and moving of welding torch 400.Work stage 500 also is controlled by controller 200, and it accepts welding work pieces W, and moves under the control of controller 200.And welding flux feeding device 600 provides welding required solder flux for welding work pieces W.In addition, welding flux feeding device 600 also can electrically connect with controller 200, to realize the automatic transport of solder flux by this controller 200.
Describe the formation of welding flux feeding device 600 in detail below in conjunction with Fig. 3 and Fig. 4.Wherein Fig. 3 is the schematic cross-section of welding flux feeding device 600, and Fig. 4 is along the schematic cross-section of A-A direction gained among Fig. 3.As shown in the figure, welding flux feeding device 600 comprises solder flux accommodating chamber 601, the first flux delivery pipe 602, the second flux delivery pipe 603 and flux hopper 604.Wherein solder flux accommodating chamber 601 is in order to hold solder flux and it has solder flux outlet 6011.The first flux delivery pipe 602 has beginning 6021 and end-blocking 6022, and the second flux delivery pipe 603 has beginning 6031 and end-blocking 6032, and the first flux delivery pipe 602 and the second flux delivery pipe 603 all have an opening 6023 and 6033 near on the sidewall of end-blocking, certainly this is only for giving an example, the number of opening is not restricted to one, be preferably two, even can be more.The beginning 6021 of the first flux delivery pipe 602 communicates with solder flux outlet 6011, and its end-blocking 6022 closely be socketed on the second flux delivery pipe 603 end-blocking 6032.In addition, can relatively rotate between the first flux delivery pipe 602 and the second flux delivery pipe 603, and make the opening 6023 and 6033 on its sidewall be in position corresponding or that stagger mutually; Wherein when opening 6023 and 6033 was in corresponding position, as shown in Figure 5, the solder flux in the first flux delivery pipe 602 can flow into the second flux delivery pipe 603 by these two openings; And the beginning 6031 of the second flux delivery pipe 603 communicates with flux hopper 604, thereby solder flux is sent into flux hopper 604.In an embodiment of the present invention, can also comprise keeper between the first flux delivery pipe 602 of this welding flux feeding device 600 and the second flux delivery pipe 603, when staggering fully mutually, realize that the relative motion between the first flux delivery pipe 602 and the second flux delivery pipe 603 is located with opening 6023 on the first flux delivery pipe 602 and the second flux delivery pipe, 603 sidewalls and 6033 corresponding fully or openings.Thereby relatively rotating between the first flux delivery pipe 602 and the second flux delivery pipe 603 can also can realize automatic control by controller 200 by manually control.In addition, can realize being connected and the conveying of solder flux by soft carrier pipe 605 between the beginning 6031 of the second flux delivery pipe 603 and the flux hopper 604.
Please continue with reference to figure 6, it is the schematic cross-section for the welding flux feeding device that another embodiment of the present invention provided, as shown in the figure, itself and above embodiment difference be the end-blocking 6022 of the first flux delivery pipe 602 closely embed the second flux delivery pipes 603 end-blocking 6032.
, be not that protection scope of the present invention should be as the criterion with the scope that claims are contained in order to qualification the present invention below only for for example.
Claims (9)
1. a welding flux feeding device is characterized in that, comprising:
One solder flux accommodating chamber, holding solder flux, and it has a solder flux outlet;
One first flux delivery Guan Yuyi, the second flux delivery pipe all has an end-blocking and a beginning, and all has at least one opening on this first flux delivery pipe and the close sidewall of end-blocking of the second flux delivery pipe,
The beginning of the wherein above-mentioned first flux delivery pipe communicates with the solder flux outlet of above-mentioned solder flux accommodating chamber, and its end-blocking closely be socketed on the above-mentioned second flux delivery pipe end-blocking or closely embed the end-blocking of the above-mentioned second flux delivery pipe;
Can relatively rotate between wherein above-mentioned first flux delivery pipe and the above-mentioned second flux delivery pipe, and make the opening on its sidewall be in position corresponding or that stagger mutually;
One flux hopper communicates with the beginning of the above-mentioned second flux delivery pipe, to receive the solder flux of its conveying.
2. welding flux feeding device according to claim 1 is characterized in that, also comprises:
One first keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is complete when corresponding, its relative motion terminates in this first keeper;
One second keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is when staggering fully mutually, its relative motion terminates in this second keeper.
3. welding flux feeding device according to claim 1 is characterized in that, also comprises:
One soft carrier pipe, it was connected between the beginning and flux hopper of the above-mentioned second flux delivery pipe.
4. a submerged arc welding apparatus is characterized in that, comprising:
One source of welding current;
One controller is electrically connected at the above-mentioned source of welding current;
One wire-feed motor is electrically connected at above-mentioned controller;
One welding torch is electrically connected at the above-mentioned source of welding current and controller, and wherein above-mentioned wire-feed motor is sent welding wire and given this welding torch under the effect of controller;
One work stage is electrically connected at the above-mentioned source of welding current and above-mentioned controller, to accept a welding work pieces;
One welding flux feeding device, for welding work pieces provides solder flux, it comprises:
One solder flux accommodating chamber, holding solder flux, and it has a solder flux outlet;
One first flux delivery Guan Yuyi, the second flux delivery pipe all has an end-blocking and a beginning, and
This first flux delivery pipe and the second flux delivery pipe all have at least one opening near on the sidewall of end-blocking,
The beginning of the wherein above-mentioned first flux delivery pipe communicates with the solder flux outlet of above-mentioned solder flux accommodating chamber, and its end-blocking closely be socketed on the above-mentioned second flux delivery pipe end-blocking or closely embed the end-blocking of the above-mentioned second flux delivery pipe;
Can relatively rotate between wherein above-mentioned first flux delivery pipe and the above-mentioned second flux delivery pipe, and make the opening on its sidewall be in position corresponding or that stagger mutually;
One flux hopper communicates with the beginning of the above-mentioned second flux delivery pipe, to receive the solder flux of its conveying.
5. submerged arc welding apparatus according to claim 4 is characterized in that, also comprises:
One first keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is complete when corresponding, its relative motion terminates in this first keeper;
One second keeper, so that the opening on the sidewall of the above-mentioned first flux delivery pipe and the second flux delivery pipe is when staggering fully mutually, its relative motion terminates in this second keeper.
6. submerged arc welding apparatus according to claim 4 is characterized in that, also comprises:
One soft carrier pipe, it was connected between the beginning and flux hopper of the above-mentioned second flux delivery pipe.
7. submerged arc welding apparatus according to claim 4 is characterized in that, wherein above-mentioned welding flux feeding device is connected in above-mentioned controller, to control relatively rotating between the above-mentioned first flux delivery pipe and the second flux delivery pipe by controller.
8. submerged arc welding apparatus according to claim 4 is characterized in that, relatively rotating by manual control between the wherein above-mentioned first flux delivery pipe and the second flux delivery pipe.
9. submerged arc welding apparatus according to claim 4 is characterized in that, wherein above-mentioned controller is controlled the wire feed speed of above-mentioned wire-feed motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100389508A CN101301700A (en) | 2008-06-13 | 2008-06-13 | Welding flux feeding device and corresponding submerged arc welding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100389508A CN101301700A (en) | 2008-06-13 | 2008-06-13 | Welding flux feeding device and corresponding submerged arc welding device |
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| Publication Number | Publication Date |
|---|---|
| CN101301700A true CN101301700A (en) | 2008-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100389508A Pending CN101301700A (en) | 2008-06-13 | 2008-06-13 | Welding flux feeding device and corresponding submerged arc welding device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371422A (en) * | 2011-09-19 | 2012-03-14 | 蚌埠市福沃特车轮制造科技有限公司 | Flux supply device of submerged arc automatic welder |
-
2008
- 2008-06-13 CN CNA2008100389508A patent/CN101301700A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102371422A (en) * | 2011-09-19 | 2012-03-14 | 蚌埠市福沃特车轮制造科技有限公司 | Flux supply device of submerged arc automatic welder |
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Open date: 20081112 |