CN211219123U - Welding electrode device of steel reinforcement framework seam welder - Google Patents
Welding electrode device of steel reinforcement framework seam welder Download PDFInfo
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- CN211219123U CN211219123U CN201922346414.0U CN201922346414U CN211219123U CN 211219123 U CN211219123 U CN 211219123U CN 201922346414 U CN201922346414 U CN 201922346414U CN 211219123 U CN211219123 U CN 211219123U
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Abstract
The utility model relates to a steel reinforcement framework seam welder is a steel reinforcement framework seam welder welding electrode device. The welding electrode comprises an electrode holder, a welding electrode arm and a water-cooling conductive electrode plate, wherein the middle part of the welding electrode arm is hinged with the electrode holder through a rotating shaft, a vertical connecting plate is arranged at the upper end of the welding electrode arm, the water-cooling conductive electrode plate is fixedly connected with the connecting plate through an insulating base plate, the welding electrode plate is arranged on the outer side surface of the water-cooling conductive electrode plate, the lower end of the water-cooling conductive electrode plate and the welding electrode plate are in fixed end constraint, and the upper end of the welding electrode plate and the upper; the joint surface of the water-cooled conductive electrode plate and the welding electrode plate is of a convex arc structure, and the welding electrode plate is made of a thin plate. The utility model discloses a when the welding electrode board is heated and is elongated, the upper end can freely extend, and the welding electrode board closely pastes with water-cooling conductive electrode board under the effect of welding pressure, no longer produces the local phenomenon of generating heat, has improved welding electrode's life, has reduced manufacturing cost.
Description
Technical Field
The utility model relates to a framework of steel reinforcement seam welder specifically is a framework of steel reinforcement seam welder welding electrode device.
Background
At present, a welding electrode device of a steel bar framework seam welder is of a flat plate structure, is an issued patent applied by the applicant, has a patent number of 201310160387.2, and finds some problems in the actual use process. The thickness H of the welding electrode plate (shown in fig. 3 and 4) is too thick (typically greater than 16 mm), and a large amount of heat is generated during the welding process. Because the two ends of the welding electrode plate are tightly fixed, when the welding electrode plate is elongated due to heating, the welding electrode plate can be tilted, and the joint surface with a water-cooling conductive electrode plate installed behind can be reduced, so that the local overheating and redness of the original welding electrode plate can be caused due to overlarge local current; repair welding repair is adopted after the welding electrode plate is abraded, the welding electrode plate is deformed during repair, and after the two conditions are superposed, the contact surface is aggravated. The welding electrode plate is a plane, a steel bar guide groove (shown in figure 2) is formed in the middle of the welding electrode plate, the movable friction path of the steel bar in the guide groove is long, and the steel bar can be easily separated from the groove in welding when the screw pitch is slightly large. The steel bar is out of the groove and needs to be stopped, which affects the production efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving above-mentioned technical problem, and provide a steel reinforcement framework seam welder welding electrode device, prevent that the welding electrode board from warping when being heated, prevent that welding electrode board perk back reinforcing bar from droing from the guide way.
The utility model provides a technical scheme that its technical problem adopted is:
a welding electrode device of a steel reinforcement framework seam welder comprises an electrode holder, a welding electrode arm and a water-cooling conductive electrode plate, wherein the middle part of the welding electrode arm is hinged with the electrode holder through a rotating shaft, a vertical connecting plate is arranged at the upper end of the welding electrode arm, the water-cooling conductive electrode plate is fixedly connected with the connecting plate through an insulating base plate, the welding electrode plate is arranged on the outer side surface of the water-cooling conductive electrode plate, the lower end of the water-cooling conductive electrode plate and the welding electrode plate are constrained by a fixed end, and the upper end of the welding electrode plate and the upper end; the joint surface of the water-cooled conductive electrode plate and the welding electrode plate is of a convex arc structure, and the welding electrode plate is made of a thin plate.
Adopt above-mentioned technical scheme the utility model discloses compare with prior art, beneficial effect is:
when the welding electrode plate is heated and elongated, the upper end of the welding electrode plate can be freely elongated, the welding electrode plate is tightly attached to the water-cooling conductive electrode plate under the action of welding pressure, the local heating phenomenon is not generated, the service life of the welding electrode is prolonged, and the production cost is reduced.
Further, the utility model discloses an optimization scheme is:
the lower end of the water-cooling conductive electrode plate and the welding electrode plate are sleeved with a fixing sleeve, the fixing sleeve body is of a rectangular frame structure, the outer side plate of the fixing sleeve body is of an inclined plane structure, and a fastening bolt is installed on the inner side plate of the fixing sleeve body; the upper end of welding electrode board and the upper end suit rectangle ring connecting piece of water-cooling conductive electrode board, rectangle ring connecting piece include U-shaped portion and shrouding, and the cross-section of U-shaped portion is circular, and the shrouding welding is at the port of U-shaped portion, and fastening bolt is installed to the shrouding, and the bottom suit sleeve pipe of U-shaped portion, sleeve pipe and welding electrode board contact.
The welding electrode plate is arc-shaped.
An arc-shaped conductive base plate is arranged between the water-cooling conductive electrode plate and the welding electrode plate.
The lower end of the welding electrode plate extends out of the lower end of the water-cooling conductive electrode plate.
The end face of the welding electrode plate is rectangular, and the long edge of the outer side of the end face is of a straight structure.
Drawings
FIG. 1 is a schematic diagram of a prior art configuration;
FIG. 2 is a left side view of FIG. 1;
FIG. 3 is a front view of a prior art welded electrode plate;
FIG. 4 is a top view of FIG. 3;
fig. 5 is a front view of an embodiment of the invention;
FIG. 6 is a left side view of FIG. 5;
fig. 7 is a front view of a welding electrode plate according to an embodiment of the present invention;
FIG. 8 is a left side view of FIG. 7;
fig. 9 is a front view of a conductive pad of an embodiment of the present invention;
FIG. 10 is a left side view of FIG. 9;
fig. 11 is a front view of a water-cooled conductive electrode plate according to an embodiment of the present invention;
FIG. 12 is a top view of FIG. 11;
FIG. 13 is a left side view of FIG. 11;
figure 14 is a front view of the pouch of the embodiment of the present invention;
FIG. 15 is a bottom view of FIG. 14;
FIG. 16 is a left side view of FIG. 14;
figure 17 is a front view of a rectangular ring connector according to an embodiment of the present invention;
FIG. 18 is a left side view of FIG. 17;
FIG. 19 is a top view of FIG. 17;
in the figure, an electrode holder 1; welding the electrode arm 2; a connecting plate 3; an insulating pad 4; a water-cooled conductive electrode plate 5; a conductive pad 6; welding an electrode plate 7; a fixed sleeve 8; a fixing sleeve body 8-1; tightening the bolts 8-1; a rectangular ring connecting member 9; u-shaped portion 9-1; a closing plate 9-2; fastening bolts 9-3; 9-4 parts of a sleeve; the shaft 10 is rotated.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 5 and 6, the welding electrode device of the steel reinforcement framework seam welder comprises an electrode base 1, a welding electrode arm 2, a connecting plate 3, an insulating backing plate 4, a water-cooling conductive electrode plate 5, a conductive backing plate 6, a welding electrode plate 7, a fixing sleeve 8, a rectangular ring connecting piece 9 and the like. The middle part of the welding electrode arm 2 is hinged with the electrode holder 1 through a rotating shaft 10, the upper end of the welding electrode arm 2 is welded with a vertical connecting plate 3, an insulating base plate 4 is installed on the outer side of the connecting plate 3, a water-cooling conductive electrode plate 5 is installed on the outer side of the base plate 4, and the connecting plate 3, the insulating base plate 4 and the water-cooling conductive electrode plate 5 are connected through bolts.
The outer side of the water-cooled conductive electrode plate 5 is provided with a welding electrode plate 7 (shown in fig. 7 and 8), the welding electrode plate 7 is arc-shaped, and the joint surface of the water-cooled conductive electrode plate 5 and the welding electrode plate 7 is of a convex arc-shaped structure. The material of the welding electrode plate 7 is a thin steel plate with a thickness of 4-6 mm. After the thickness of the welding electrode plate 7 is reduced, the water-cooled conducting electrode plate 5 (shown in fig. 11, 12 and 13) is more tightly attached to the welding electrode plate 7, and the welding electrode plate 7 is made of a thin steel plate, so that the arc shape of the welding electrode plate 7 can be matched with the arc shape of the water-cooled conducting electrode plate 5 by an operator without labor during installation, adjustment or replacement. A conductive pad 6 (shown in fig. 9 and 10) is installed between the water-cooled conductive electrode plate 5 and the welding electrode plate 7, the conductive pad 6 is arc-shaped, and the conductive pad 6 is a copper plate. Welding electrode plate 7 can cause wearing and tearing in welding process, grinds thoroughly even, and welding electrode plate 7 grinds the back thoroughly, and the direct water-cooling conducting electrode plate 5 that wears of reinforcing bar changes water-cooling conducting electrode plate 5 with high costs, and conducting base plate 6 prevents welding electrode plate 7 reinforcing bar wearing and tearing water-cooling conducting electrode plate 5 after grinding thoroughly, reduces cost of maintenance. The terminal surface of welding electrode board 7 is the rectangle, and the long limit in the outside of terminal surface is straight structure, and welding electrode board 7 has cancelled the guide way, prevents that the reinforcing bar from droing from the guide way, makes the friction route of reinforcing bar on welding electrode board 7 shorten and swing at will in certain extent after the adjustment income muscle mouth, and life obtains the extension. The lower end of the welding electrode plate 7 extends out of the lower end of the water-cooling conducting electrode plate 5, the length of the welding electrode plate 7 is increased, the welding electrode plate is used in a segmented mode, each welding electrode plate 7 can be used in a segmented mode for multiple times, the time for replacing the welding electrode plate 7 is shortened, and the welding electrode plate 7 is not repaired after being worn completely and is directly discarded.
The lower end of the water-cooling conductive electrode plate 5 and the welding electrode plate 7 are constrained by a fixed end, and the upper end of the welding electrode plate 7 and the upper end of the water-cooling conductive electrode plate 5 are constrained by a smooth surface. The lower end of the water-cooling conductive electrode plate 7 is sleeved with the welding electrode plate 5, the fixing sleeve 8 is composed of a fixing sleeve body 8-1 and a fastening bolt 8-2, the fixing sleeve body 8-1 is of a rectangular frame structure, the fixing sleeve body 8-1 is a steel plate welding component, the outer side plate of the fixing sleeve body 8-1 is of an inclined plane structure, the fastening bolt 8-2 is installed on the inner side plate of the fixing sleeve body 8-1, the fastening bolt 8-2 is connected with the inner side plate of the fixing sleeve body 8-1 through threads, the fastening bolt 8-2 penetrates through the inner side plate of the fixing sleeve body 8-1, and the welding electrode plate 7 is fixed on the water-cooling conductive electrode plate 5 through the fastening bolt 8-2. The rectangular ring connecting piece 9 is sleeved at the upper end of the welding electrode plate 7 and the upper end of the water-cooling conductive electrode plate 5, the rectangular ring connecting piece 9 is composed of a U-shaped portion 9-1, a sealing plate 9-2, a fastening bolt 9-3 and a sleeve 9-4, the cross section of the U-shaped portion 9-1 is circular, the sealing plate 9-2 is welded at the end opening of the U-shaped portion 9-1, the fastening bolt 9-3 is installed on the sealing plate 9-2, the fastening bolt 9-3 is in threaded connection with the sealing plate 9-2, the fastening bolt 9-3 penetrates through the sealing plate 9-2, the sleeve 9-4 is sleeved at the bottom of the U-shaped portion 9-1, and the sleeve 9-4 is in contact with. When arc welding electrode board 7 is heated and elongated, the upper end can freely extend, and because the thickness of welding electrode board 7 is very thin, closely pastes with water-cooling conductive electrode board 5 under the effect of welding pressure, no longer produces the local phenomenon of generating heat.
In the description of the present invention, the terms "mounted," "connected," "fixed," and the like are used in a broad sense, for example, "connected" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the term "one embodiment" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a steel reinforcement framework seam welder welding electrode device, includes the electrode holder, the welding electrode arm, and the water-cooling conductive electrode board, the middle part of welding electrode arm is passed through the rotation axis and is articulated with the electrode holder, and the upper end of welding electrode arm is equipped with vertical connecting plate, and the water-cooling conductive electrode board passes through insulating backing plate and connecting plate rigid coupling, the lateral surface installation welding electrode board of water-cooling conductive electrode board, its characterized in that: the lower end of the water-cooled conductive electrode plate and the welding electrode plate are constrained by a fixed end, and the upper end of the welding electrode plate and the upper end of the water-cooled conductive electrode plate are constrained by a smooth surface; the joint surface of the water-cooled conductive electrode plate and the welding electrode plate is of a convex arc structure, and the welding electrode plate is made of a thin plate.
2. The welding electrode device of the steel reinforcement framework seam welder as claimed in claim 1, wherein: the lower end of the water-cooling conductive electrode plate and the welding electrode plate are sleeved with a fixing sleeve, the fixing sleeve body is of a rectangular frame structure, the outer side plate of the fixing sleeve body is of an inclined plane structure, and a fastening bolt is installed on the inner side plate of the fixing sleeve body; the upper end of welding electrode board and the upper end suit rectangle ring connecting piece of water-cooling conductive electrode board, rectangle ring connecting piece include U-shaped portion and shrouding, and the cross-section of U-shaped portion is circular, and the shrouding welding is at the port of U-shaped portion, and fastening bolt is installed to the shrouding, and the bottom suit sleeve pipe of U-shaped portion, sleeve pipe and welding electrode board contact.
3. The welding electrode device of the steel reinforcement framework seam welder as claimed in claim 1, wherein: the welding electrode plate is arc-shaped.
4. The welding electrode device of the steel reinforcement framework seam welder as claimed in claim 1, wherein: an arc-shaped conductive base plate is arranged between the water-cooling conductive electrode plate and the welding electrode plate.
5. The welding electrode device of the steel reinforcement framework seam welder as claimed in claim 1, wherein: the lower end of the welding electrode plate extends out of the lower end of the water-cooling conductive electrode plate.
6. The welding electrode device of the steel reinforcement framework seam welder according to claim 1 or 3, characterized in that: the end face of the welding electrode plate is rectangular, and the long edge of the outer side of the end face is of a straight structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346414.0U CN211219123U (en) | 2019-12-24 | 2019-12-24 | Welding electrode device of steel reinforcement framework seam welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922346414.0U CN211219123U (en) | 2019-12-24 | 2019-12-24 | Welding electrode device of steel reinforcement framework seam welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211219123U true CN211219123U (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922346414.0U Active CN211219123U (en) | 2019-12-24 | 2019-12-24 | Welding electrode device of steel reinforcement framework seam welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211219123U (en) |
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