CN210908471U - Iron tower foot robot welding set - Google Patents
Iron tower foot robot welding set Download PDFInfo
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- CN210908471U CN210908471U CN201921558091.5U CN201921558091U CN210908471U CN 210908471 U CN210908471 U CN 210908471U CN 201921558091 U CN201921558091 U CN 201921558091U CN 210908471 U CN210908471 U CN 210908471U
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Abstract
The utility model discloses an iron tower column foot robot welding set, place station, tow chain and fixed cat ladder including rail, submerged arc welding assembly, carbon dioxide gas shielded arc welding assembly, column foot positioner, iron tower, the rail has two, and mutual parallel is fixed subaerial, leans on left position to install submerged arc welding assembly at above-mentioned two rail tops, leans on right position to install carbon dioxide gas shielded arc welding assembly. Due to the adoption of the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a submerged arc welding machine melts completely through the obtuse angle welding seam and the positive carbon dioxide welding handing-over department at the back, and welding, capping to qualified welding angle size are big, are melted wide, do not have and splash at the during operation penetration. The utility model discloses reduce work piece heating and carbon arc gouging process, reduced the consumptive material, great improvement production efficiency.
Description
Technical Field
The utility model belongs to the technical field of iron tower welding, a welding set of iron tower column foot robot specifically says so.
Background
According to the requirements of popularization and use of grade welding lines in the manufacture of transmission line iron towers by national grid companies, the robot welding device for the tower legs of the iron towers, which can realize the grade welding lines, needs to be developed according to the regulations of JGJ81 'construction steel structure welding technical regulation', GB/T2694 'technical conditions for manufacturing the transmission line iron towers', DL/T646 'technical conditions for manufacturing steel pipe rods of the transmission lines', GB50205 'acceptance criteria for construction quality of steel structure engineering' and other standards.
Along with the requirement of 'national grid' on tower foot welding seams is higher and higher in recent two years, and the quantity and proportion of requirements on the equivalent welding seams are higher and higher. Iron tower manufacturing enterprises have an increasing need for automated welding equipment that can achieve grade welds. Although the existing welding device realizes the robot automatic welding of the tower legs, the realization of the grade welding seams of the tower legs has certain difficulty, and the requirement on the previous working procedure of a workpiece is higher, thereby increasing the production cost.
Disclosure of Invention
The utility model aims at providing an iron tower column foot robot welding set.
In order to achieve the above purpose, the technical scheme of the utility model is that: a robot welding device for tower legs of an iron tower comprises two rails, a submerged arc welding assembly, a carbon dioxide gas shielded welding assembly, a tower leg welding positioner, an iron tower placing station, a drag chain and a fixed ladder stand, wherein the rails are fixed on the ground in parallel, the top of the two rails is provided with a submerged arc welding assembly near the left, and a carbon dioxide gas shielded welding assembly near the right, four groups of tower foot welding position changing machines are sequentially arranged in a gap between two rails from left to right, a group of four groups of iron tower placing stations are respectively arranged at the front end of each group of tower foot welding position changing machines, a fixed ladder stand is arranged on the outer side of the left end of the submerged arc welding assembly, the drag chain is arranged on a drag chain bracket which is arranged on the outer side of a track on the front side of an iron tower placing station, the front ends of the submerged arc welding assembly and the carbon dioxide gas shielded welding assembly are arranged on a drag chain.
Preferably, the submerged arc welding assembly comprises a walking support, a suspension assembly, a five-axis robot, a welding assembly and an electric control cabinet, the walking support is composed of two groups of walking trolleys and a group of bridge, the two groups of walking trolleys are respectively installed on the two rails, the suspension assembly is installed at the top of the bridge, the five-axis robot is installed at the bottom of the suspension assembly, the welding assembly is installed on the five-axis robot, and the electric control cabinet is installed on the bridge through an electric control cabinet support.
Further, the welding subassembly includes welding machine, welder support, welder, send a machine, wire reel and solder flux to carry the recovery mechanism, the welding machine is installed in the crane span structure bottom, welder installs on the welder support that is located the welder bottom, send a machine to install in the welder top, be located the crane span structure top, the wire reel is installed at a wire feeder rear, the solder flux is carried the recovery mechanism and is installed on the crane span structure that is located a machine right side.
Further, the carbon dioxide gas shielded welding assembly has the same structure as a submerged arc welding assembly, except that the welding flux is different.
Travel switches and limiting blocks are arranged at the bottom of the walking trolley.
Due to the adoption of the technical scheme, the beneficial effects of the utility model are that: the utility model discloses a submerged arc welding machine melts completely through the obtuse angle welding seam and the positive carbon dioxide welding handing-over department at the back, and welding, capping to qualified welding angle size are big, are melted wide, do not have and splash at the during operation penetration. The utility model discloses reduce work piece heating and carbon arc gouging process, reduced the consumptive material, great improvement production efficiency.
Drawings
The present invention will now be further described with reference to the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of the present invention.
Fig. 3 is a left side view of the present invention.
Fig. 4 is a top view of the present invention.
FIG. 5 is a front view of the submerged arc welding assembly of the present invention.
Fig. 6 is a left side view of the submerged arc welding assembly of the present invention.
Fig. 7 is a top view of the submerged arc welding assembly of the present invention.
In the figure: 1. the welding device comprises a track, 2, a submerged arc welding assembly, 21, a walking support, 211, a walking trolley, 2111, a travel switch, 2112, a limiting block, 212, a bridge frame, 22, a suspension assembly, 23, a five-axis robot, 24, a welding component, 241, a welding machine, 242, a welding gun support, 243, a welding gun, 244, a wire feeder, 245, a welding wire disc, 246, a welding flux conveying and recycling mechanism, 25, an electric control cabinet, 26, an electric control cabinet support, 3, a carbon dioxide gas protection welding assembly, 4, a tower foot welding positioner, 5, an iron tower placing station, 6, a drag chain, 7, a fixed ladder stand, 8 and a drag chain support.
The welding assembly 24 comprises a welding machine 241, a welding gun support 242, a welding gun 243, a wire feeder 244, a wire reel 245 and a flux conveying and recycling mechanism 246, wherein the welding machine 241 is installed at the bottom of the bridge 212, the welding gun 243 is installed on the welding gun support 242 at the bottom of the welding machine 241, the wire feeder 244 is installed above the welding machine 241 and at the top of the bridge 212, the wire reel 245 is installed behind the wire feeder 244, and the flux conveying and recycling mechanism 246 is installed on the bridge 212 at the right side of the wire feeder 244.
Detailed Description
As shown in fig. 1-7, the utility model relates to a robot welding device for tower legs of iron tower, which comprises two rails 1, a submerged arc welding assembly 2, a carbon dioxide gas shielded welding assembly 3, a tower leg welding positioner 4, iron tower placing stations 5, drag chains 6 and fixed ladder stands 7, wherein the rails 1 are fixed on the ground in parallel, the submerged arc welding assembly 2 is arranged near the left position on the top of the two rails 1, the carbon dioxide gas shielded welding assembly 3 is arranged near the right position, four groups of tower leg welding positioner 4 are sequentially arranged in the gap between the two rails 1 from left to right, a group of four groups of iron tower placing stations 5 are respectively arranged at the front end of each group of tower leg welding positioner 4, the fixed ladder stands 7 are arranged at the outer side of the left end of the submerged arc welding assembly 2, the drag chains 6 are arranged on drag chain supports 8 arranged at the outer side of the rails 1 at the front side of the iron tower placing stations 5, the front ends of the submerged arc welding assembly 2 and the carbon dioxide gas shielded welding assembly 3 are arranged on a drag chain 6.
The submerged arc welding assembly 2 comprises a walking support 21, a suspension assembly 22, a five-axis robot 23, a welding assembly 24 and an electric control cabinet 25, wherein the walking support 21 is composed of two groups of walking trolleys 211 and a group of bridge 212, the two groups of walking trolleys 211 are respectively installed on the two rails 1, the suspension assembly 22 is installed at the top of the bridge 212, the five-axis robot 23 is installed at the bottom of the suspension assembly 22, the welding assembly 24 is installed on the five-axis robot 23, and the electric control cabinet 25 is installed on the bridge 212 through an electric control cabinet support 26.
The welding assembly 24 comprises a welding machine 241, a welding gun support 242, a welding gun 243, a wire feeder 244, a wire reel 245 and a flux conveying and recycling mechanism 246, wherein the welding machine 241 is installed at the bottom of the bridge 212, the welding gun 243 is installed on the welding gun support 242 at the bottom of the welding machine 241, the wire feeder 244 is installed above the welding machine 241 and at the top of the bridge 212, the wire reel 245 is installed behind the wire feeder 244, and the flux conveying and recycling mechanism 246 is installed on the bridge 212 at the right side of the wire feeder 244.
The carbon dioxide gas shielded welding assembly 3 has the same structure as the submerged arc welding assembly 2, and is different from the submerged arc welding assembly in the welding flux.
The working principle is as follows: placing an iron tower needing to be welded with tower legs on an iron tower placing station 5, changing the welding position through a tower leg welding positioner 4, firstly connecting a tower leg shoe plate and a bottom plate through a carbon dioxide gas shielded welding assembly 3 to form a welding seam at an acute angle part, and welding the welding seam to the qualified height of a fillet weld, namely the height dimension of the fillet weld which is 1.2 times of the thickness of the shoe plate; and welding a first layer of welding seam of the obtuse angle part at the back, namely the first layer of welding seam of the single-side groove slotless surface of the boot plate by using a submerged arc welding assembly 2. And (3) completely melting through the joint of the obtuse-angle welding seam on the back and the carbon dioxide welding on the front by utilizing the advantages of large melting depth, wide melting width and no splashing of the submerged arc welding machine, and welding and capping the surface to the qualified welding angle size.
The foregoing is a detailed description of the present invention in connection with specific preferred embodiments, and it is not to be construed that the specific embodiments of the present invention are limited to those descriptions. To those skilled in the art to which the invention pertains, without departing from the spirit of the invention, several simple deductions or substitutions can be made, all of which should be considered as belonging to the scope of patent protection defined by the claims filed with the invention.
Claims (4)
1. The utility model provides an iron tower column foot robot welding set which characterized in that: the device comprises rails (1), submerged arc welding assemblies (2), carbon dioxide gas shielded welding assemblies (3), tower foot welding positioner (4), iron tower placing stations (5), drag chains (6) and fixed ladder stands (7), wherein the two rails (1) are fixed on the ground in parallel, the submerged arc welding assemblies (2) are arranged at the top parts of the two rails (1) close to the left, the carbon dioxide gas shielded welding assemblies (3) are arranged close to the right, four groups of tower foot welding positioner (4) are sequentially arranged in a gap between the two rails (1) from left to right, a group of four groups of total iron tower placing stations (5) are respectively arranged at the front ends of the tower foot welding positioner (4), the fixed ladder stands (7) are arranged at the outer sides of the left ends of the submerged arc welding assemblies (2), the drag chains (6) are arranged on the drag chain supports (8) at the outer sides of the rails (1) at the front sides of the placing stations (5), the front ends of the submerged arc welding assembly (2) and the carbon dioxide gas shielded welding assembly (3) are arranged on a drag chain (6).
2. The iron tower foot robot welding device of claim 1, characterized in that: the submerged arc welding assembly (2) comprises a walking support (21), a suspension assembly (22), five-axis robots (23), welding assemblies (24) and an electric control cabinet (25), wherein the walking support (21) comprises two groups of walking trolleys (211) and a group of bridge (212), the two groups of walking trolleys (211) are respectively installed on the two rails (1), the suspension assembly (22) is installed at the top of the bridge (212), the five-axis robots (23) are installed at the bottom of the suspension assembly (22), the welding assemblies (24) are installed on the five-axis robots (23), and the electric control cabinet (25) is installed on the bridge (212) through the electric control cabinet support (26).
3. The iron tower foot robot welding device of claim 2, characterized in that: the welding assembly (24) comprises a welding machine (241), a welding gun support (242), a welding gun (243), a wire feeder (244), a wire reel (245) and a flux conveying and recycling mechanism (246), wherein the welding machine (241) is installed at the bottom of the bridge (212), the welding gun (243) is installed on the welding gun support (242) located at the bottom of the welding machine (241), the wire feeder (244) is installed above the welding machine (241) and located at the top of the bridge (212), the wire reel (245) is installed behind the wire feeder (244), and the flux conveying and recycling mechanism (246) is installed on the bridge (212) located on the right side of the wire feeder (244);
the carbon dioxide gas shielded welding assembly (3) has the same structure as the submerged arc welding assembly (2), and is different from a welding flux.
4. The iron tower foot robot welding device of claim 2, characterized in that: travel switches (2111) and limit blocks (2112) are arranged at the bottom of the walking trolley (211).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558091.5U CN210908471U (en) | 2019-09-18 | 2019-09-18 | Iron tower foot robot welding set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921558091.5U CN210908471U (en) | 2019-09-18 | 2019-09-18 | Iron tower foot robot welding set |
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| Publication Number | Publication Date |
|---|---|
| CN210908471U true CN210908471U (en) | 2020-07-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921558091.5U Active CN210908471U (en) | 2019-09-18 | 2019-09-18 | Iron tower foot robot welding set |
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| CN (1) | CN210908471U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116060838A (en) * | 2022-12-30 | 2023-05-05 | 苏州卓技自动化科技有限公司 | Mechanical arm type welding tool |
-
2019
- 2019-09-18 CN CN201921558091.5U patent/CN210908471U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116060838A (en) * | 2022-12-30 | 2023-05-05 | 苏州卓技自动化科技有限公司 | Mechanical arm type welding tool |
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