CN218891306U - Submerged arc welding device based on welding robot - Google Patents
Submerged arc welding device based on welding robot Download PDFInfo
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- CN218891306U CN218891306U CN202222947326.8U CN202222947326U CN218891306U CN 218891306 U CN218891306 U CN 218891306U CN 202222947326 U CN202222947326 U CN 202222947326U CN 218891306 U CN218891306 U CN 218891306U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
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Abstract
The utility model relates to a submerged arc welding device based on a welding robot, which comprises a gun head assembly connected to the tail end of a robot body, wherein the gun head assembly is connected with a welding flux recycling and conveying device through a welding flux conveying pipe, the gun head assembly is connected with a welding wire reel frame through a wire feeding mechanism through a wire guide pipe, the gun head assembly is connected with a welding flux recycling assembly, and the welding flux recycling assembly is connected with the welding flux recycling and conveying device through a welding flux recycling pipe; the flux recycling pipe is arranged in parallel with the discharging sleeve of the gun head assembly and is fixed through the connecting plate of the flux recycling assembly, the tail end of the flux recycling pipe is movably connected with the flux recycling head, and the flux recycling head is close to the conductive nozzle of the gun head assembly and faces the welding position. The multi-gesture automatic welding is realized through the cooperation of the welding robot and the gun head assembly, the operation is simple, the degree of automation is high, the structure is light, and the multi-gesture adjustment is easy to realize. The flux delivery rate is adjusted by the co-action of both the horn valve assembly and the flux recovery delivery device to match the welding requirements.
Description
Technical Field
The utility model relates to the technical field of welding equipment, in particular to a submerged arc welding device based on a welding robot.
Background
The statements in this section merely provide background information related to the present disclosure and may not necessarily constitute prior art.
Submerged arc welding is generally performed by means of a submerged arc welding trolley and a submerged arc welding special machine. When submerged arc welding is performed on large workpieces, the position of the welding gun often needs to be adjusted for a plurality of times to meet welding requirements. The submerged arc welding trolley has the defects of low automation degree, low working efficiency, high labor intensity of workers and the like; the submerged arc welding special machine has the defects of large occupied space, poor self-adaptability, unstable welding quality and the like, and in practical application, the submerged arc welding device formed by combining the two defects is difficult to meet the requirements of each welding position, and the position and the configuration of the trolley are often required to be adjusted for multiple times, so that the welding production efficiency is low.
Disclosure of Invention
In order to solve at least one technical problem in the background art, the utility model provides a submerged arc welding device based on a welding robot, which reduces occupied space while improving welding gun adjustment precision, realizes high-efficiency and multi-pose adjustment, reduces labor intensity of work and ensures welding stability.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the first aspect of the utility model provides a submerged arc welding device based on a welding robot, which comprises a gun head assembly connected to the tail end of a robot body, wherein the gun head assembly is connected with a welding flux recycling and conveying device through a welding flux conveying pipe, the gun head assembly is connected with a welding wire reel frame through a wire feeding mechanism through a wire guide pipe, the gun head assembly is connected with a welding flux recycling assembly, and the welding flux recycling assembly is connected with the welding flux recycling and conveying device through a welding flux recycling pipe;
the flux recycling pipe is arranged in parallel with the discharging sleeve of the gun head assembly and is fixed through the connecting plate of the flux recycling assembly, the tail end of the flux recycling pipe is movably connected with the flux recycling head, and the flux recycling head is close to the conductive nozzle of the gun head assembly and faces the welding position.
The welding flux recycling and conveying device comprises a welding flux conveying device body, wherein the lower area of the welding flux conveying device body is connected with a welding flux conveying pipe, the upper area of the welding flux conveying pipe is connected with a welding flux recycling pipe, the tail end of the welding flux conveying pipe is connected with a gun head assembly through a corner seat valve assembly to convey welding flux into the gun head assembly, and the tail end of the welding flux recycling pipe is connected with a welding flux recycling head to recycle and reuse welding flux which is not melted.
The gun head assembly comprises a gun head switching rod, one end of the gun head switching rod receives welding wires conveyed by the wire feeding mechanism, the other end of the gun head switching rod is connected with a conducting rod, and the tail end of the conducting rod is connected with a conducting nozzle to guide the welding wires to be sent into a welding position.
The welding flux guiding sleeve is coaxially sleeved on the outer side of the conducting rod, a welding flux guiding funnel is arranged on the side portion of the welding flux guiding sleeve, the welding flux guiding funnel is connected with the welding flux conveying pipe through the angle seat valve assembly, and the tail end of the welding flux guiding sleeve is connected with the conducting nozzle through the nozzle adapter to convey welding flux to the welding position.
The gun head switching rod is connected with the conducting plate.
The angle seat valve assembly comprises an angle seat valve and a hose, one end of the hose is connected with a flux guide funnel, the other end of the hose is connected to an outlet of the angle seat valve, an inlet of the angle seat valve is connected with the tail end of a flux conveying pipe, and the angle seat valve is matched with a flux recovery conveying device to adjust flux conveying speed according to the actual condition of welding operation.
And a connecting plate is also provided, and the hose, the angle seat valve and the gun head assembly are fixed together through the connecting plate.
The wire feeding mechanism comprises a wire feeder mounting bracket and a wire feeder head which are connected to the robot body, wherein the wire feeder head is respectively provided with two groups of wire guide pipes, one group of wire guide pipes is used for receiving welding wires in the wire reel frame, and the other group of wire guide pipes are connected with a gun head adapter rod of the gun head assembly.
The welding wire reel frame comprises a damping shaft body and an output connector, wherein the welding wire is coiled on the damping shaft body, and one end of the welding wire penetrates into one group of wire guide tubes of the wire feeding mechanism after penetrating out through the output connector.
The welding gun is also provided with a welding power supply which is connected with the gun head assembly and the wire feeding mechanism through control cables respectively.
Compared with the prior art, the above technical scheme has the following beneficial effects:
1. the multi-gesture automatic welding is realized through the cooperation of the welding robot and the gun head assembly, the operation is simple, the degree of automation is high, the structure is light, and the multi-gesture adjustment is easy to realize.
2. The flux delivery rate is adjusted by the co-action of both the horn valve assembly and the flux recovery delivery device to match the welding requirements.
3. After the welding is finished, the angle and the position of the welding flux recycling head are adjusted according to the welding site, so that the welding flux recycling head can recycle the welding flux which is not melted to the greatest extent.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model.
FIG. 1 is a schematic view of the overall structure of a five-axis articulated robot-based submerged arc welding apparatus provided in accordance with one or more embodiments of the present utility model;
FIG. 2 is a schematic view of a partial structure of a gun head portion of a submerged arc welding apparatus according to one or more embodiments of the present utility model;
FIG. 3 is a schematic view of a gun head assembly in a submerged arc welding apparatus according to one or more embodiments of the present utility model;
FIG. 4 is a schematic view of a partial structure of a wire guide tube portion of a submerged arc welding apparatus according to one or more embodiments of the present utility model;
in the figure: 1-flux recovery conveyor, 1.1-flux conveyor body, 1.2-flux conveyor tube, 1.3-flux recovery tube, 1.4-flux recovery head, 2-angle seat valve assembly, 2.1-connection plate one, 2.2-gun arm sleeve, 2.3-insulation sleeve one, 2.4-single head wire, 2.5-angle seat, 2.6-insulation sleeve two, 2.7 hose, 3-flux recovery assembly, 3.1-gun arm sleeve, 3.2-connection plate, 3.3-insulation sleeve three, 4-gun head assembly, 4.1-contact tip, 4.2-discharge sleeve, 4.3-nozzle adapter 4.4-conducting rod, 4.5-flux guiding funnel, 4.6-gun head adapter rod, 4.7-conducting plate, 5-gun arm component, 5.1-connecting flange, 5.2-supporting rod, 5.3-gun arm sleeve, 6-welding robot, 7-wire feeding mechanism, 7.1-wire feeder mounting bracket, 7.2-wire feeder head, 8-cable component, 8.1-control cable, 8.2-wire guide tube I, 8.3-wire guide tube II, 9-welding power supply, 10-wire reel rack, 10.1-damping shaft body, 10.2-wire reel rack and 10.3-output joint.
Detailed Description
The utility model will be further described with reference to the drawings and examples.
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the utility model. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present utility model. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.
As described in the background art, the submerged arc welding device in the prior art is formed by combining a trolley and a welding machine, and when performing submerged arc welding operation on a large workpiece, the position of a welding gun needs to be frequently adjusted by controlling the trolley to meet the welding requirement, so that the production efficiency of the welding operation is low.
The following embodiment provides a submerged arc welding device based on a welding robot, which combines a five-axis joint robot and a submerged arc welding machine, and realizes multi-gesture automatic welding through the cooperation of the robot and a welding machine gun head component.
Embodiment one:
as shown in fig. 1 to 4, the purpose of this embodiment is to provide a submerged arc welding apparatus based on a welding robot, which includes a flux recycling conveyor 1, a stop valve mounting group 2, a flux recycling assembly 3, a gun head assembly 4, a gun arm assembly 5, a welding robot 6, a wire feeder 7, a cable assembly 8, a welding power supply 9, and a wire reel 10.
The welding flux recycling and conveying device 1 is connected with the angle seat valve assembly 2 and the welding flux recycling assembly 3 through conveying pipes and recycling pipes respectively, the upper end of the gun head assembly 4 is connected with the angle seat valve assembly 2, the lower end of the gun head assembly is connected with the welding flux recycling assembly 3, the gun head assembly 4 is connected onto the welding robot 6 through the gun arm assembly 5, the welding robot 6 is connected with the wire feeding mechanism 7 through bolts, and the wire feeding mechanism 7 is connected with the welding power supply 9 and the wire reel frame 10 respectively through the cable assembly 8.
The welding robot 4 drives the gun head assembly 4 to move to the target position through the gun supporting arm assembly 5, and accurate welding is achieved. The welding robot 4 is not limited to a specific structural type, in this embodiment, the welding robot 4 is a five-axis joint robot, and has five groups of motion joints, so that the gun head assembly 4 can be driven to move to a required arbitrary position to realize submerged arc welding operation.
As shown in fig. 1, the flux recycling conveyor 1 includes a flux conveyor body 1.1, a flux conveyor pipe 1.2, a flux recycling pipe 1.3, and a flux recycling head 1.4, the flux conveyor pipe 1.2, the flux recycling pipe 1.3 are connected with the flux conveyor body 1.1 through a throat hoop, and the flux recycling head 1.4 is installed in the flux recycling assembly 3 after penetrating into the flux recycling pipe 1.3.
The flux conveying pipe 1.2 and the flux recycling pipe 1.3 are connected with the flux conveying device body 1.1 and used for conveying and recycling the flux, and the flux recycling head is used for recycling the flux which is not melted in the welding process, so that the flux is secondarily utilized, and resource saving is realized.
As shown in fig. 2, the angle seat valve assembly 2 includes a first connecting plate 2.1, a first gun arm sleeve 2.2, a first insulating sleeve 2.3, a single-head wire 2.4, an angle seat valve 2.5, a second insulating sleeve 2.6 and a hose 2.7, wherein the first gun arm sleeve 2.2 is fixed on the left and right sides of the first connecting plate 2.1, the first insulating sleeve 2.3 and the second insulating sleeve 2.6 are mounted on the first gun arm sleeve 2.2, the single-head wire 2.4 is mounted at the upper end and the lower end of the angle seat valve 2.5, the hose 2.7 is mounted at the lower end of the angle seat valve 2.5, and the single-head wire and the hose 2.7 are integrally mounted in a hole of the first insulating sleeve 2.3.
The angle seat valve component 2 is matched with the flux recovery conveying device 1 to adjust the conveying speed of the welding flux according to the adjusting signal of the flux conveying quantity fed back on site during welding so as to meet the welding use requirement.
As shown in fig. 2, the flux recycling assembly 3 comprises an insulating sleeve one 2.4, a gun supporting arm sleeve 3.1, a connecting plate two 3.2 and an insulating sleeve three 3.3, wherein the gun supporting arm sleeve 3.1 is respectively fixed on the left side and the right side of the connecting plate two 3.2, and the insulating sleeve one 2.4 and the insulating sleeve three 3.3 are arranged on the gun supporting arm sleeve 3.1.
The flux recovery assembly 3 is provided with a flux recovery head 1.4 which can rotate and horizontally move according to the site position so as to enable the flux recovery head to recover the flux which is not melted to the greatest extent.
As shown in fig. 3, the gun head assembly 4 comprises a conductive nozzle 4.1, a discharge sleeve 4.2, a nozzle adapter 4.3, a conductive rod 4.4, a flux guide funnel 4.5, a gun head adapter 4.6 and a conductive plate 4.7, wherein the conductive nozzle 4.1 is screwed with the conductive rod 4.4, the conductive rod 4.4 is screwed with the gun head adapter 4.6, the discharge sleeve 4.2 is screwed with the nozzle adapter 4.3, the nozzle adapter 4.3 is screwed with the flux guide funnel 4.5, the flux guide funnel 4.5 is mounted on the gun head adapter 4.6, and the gun head adapter 4.6 is mounted with the conductive plate 4.7.
As shown in fig. 2, the gun arm assembly 5 comprises a connecting flange 5.1, a supporting rod 5.2, a gun arm sleeve 5.3 and a second insulating sleeve 2.6, wherein the supporting rod 5.2 is installed on the connecting flange 5.1, the gun arm sleeve 5.3 is installed on the supporting rod 5.2, and the second insulating sleeve 2.6 is installed in a mounting hole of the supporting rod 5.2.
In this embodiment, the gun arm assembly 5 is the end of a welding robot.
As shown in fig. 4, the wire feeder 7 includes a wire feeder mounting bracket 7.1 and a wire feeder head 7.2, and the wire feeder head 7.2 is fixed to the wire feeder mounting bracket 7.1.
As shown in fig. 1, the cable assembly 8 comprises a control cable 8.1, a first wire guide tube 8.2 and a second wire guide tube 8.3, wherein the control cable is connected with the wire feeding mechanism 7 and the welding power supply 9, the first wire guide tube 8.2 is connected with the wire feeding mechanism 7 and the wire reel frame 10, and the second wire guide tube 8.3 is connected with the gun head assembly 4 and the wire feeding mechanism 7.
As shown in fig. 1, the wire reel stand 10 includes a damping shaft body 10.1, a wire reel stand 10.2, and an output joint 10.3, and the damping shaft body 10.1 and the output joint 10.3 are mounted on the wire reel stand 10.2.
Working principle:
the workpiece is placed on a specific tool, the welding robot drives the gun head assembly to rotate to a welding target position through the gun supporting arm assembly, the welding requirements are met by adjusting the welding flux conveying speed under the action of the angle seat valve assembly and the welding flux recycling conveying device, and after welding is finished, the position of the welding flux recycling head is adjusted to realize rapid recycling of welding flux.
The multi-gesture automatic welding is realized through the cooperation of the welding robot and the gun head assembly, the operation is simple, the degree of automation is high, the structure is light, the multi-gesture adjustment is easy to realize, and the labor intensity of workers is low.
The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (10)
1. Submerged arc welding device based on welding robot, its characterized in that: the welding gun comprises a gun head assembly connected to the tail end of a robot body, wherein the gun head assembly is connected with a welding flux recycling and conveying device through a welding flux conveying pipe, the gun head assembly is connected with a welding wire reel frame through a wire feeding mechanism through a wire guide pipe, the gun head assembly is connected with a welding flux recycling assembly, and the welding flux recycling assembly is connected with the welding flux recycling and conveying device through a welding flux recycling pipe;
the flux recycling pipe is arranged in parallel with the discharging sleeve of the gun head assembly and is fixed through the connecting plate of the flux recycling assembly, the tail end of the flux recycling pipe is movably connected with the flux recycling head, and the flux recycling head is close to the conductive nozzle of the gun head assembly and faces the welding position.
2. The welding robot-based submerged arc welding apparatus of claim 1, wherein: the welding flux recycling and conveying device comprises a welding flux conveying device body, wherein the lower area of the welding flux conveying device body is connected with a welding flux conveying pipe, the upper area of the welding flux conveying pipe is connected with a welding flux recycling pipe, the tail end of the welding flux conveying pipe is connected with a gun head assembly through a corner seat valve assembly to convey welding flux into the gun head assembly, and the tail end of the welding flux recycling pipe is connected with a welding flux recycling head to recycle and reuse welding flux which is not melted.
3. The welding robot-based submerged arc welding apparatus of claim 1, wherein: the gun head assembly comprises a gun head switching rod, one end of the gun head switching rod receives welding wires conveyed by the wire feeding mechanism, the other end of the gun head switching rod is connected with a conducting rod, and the tail end of the conducting rod is connected with a conducting nozzle to guide the welding wires to be sent into a welding position.
4. A submerged arc welding apparatus based on a welding robot as claimed in claim 3, wherein: the welding flux guide sleeve is coaxially sleeved on the outer side of the conducting rod, a flux guide funnel is arranged on the side portion of the flux guide sleeve, the flux guide funnel is connected with the flux conveying pipe through the angle seat valve assembly, the tail end of the flux guide sleeve is connected with the conducting nozzle through the nozzle adapter, and the flux is conveyed into the welding position.
5. A submerged arc welding apparatus based on a welding robot as claimed in claim 3, wherein: the gun head switching rod is connected with the conducting plate.
6. The welding robot-based submerged arc welding apparatus of claim 2, wherein: the angle seat valve assembly comprises an angle seat valve and a hose, one end of the hose is connected with a flux guiding funnel, the other end of the hose is connected to an outlet of the angle seat valve, an inlet of the angle seat valve is connected with the tail end of a flux conveying pipe, and the angle seat valve is matched with a flux recycling conveying device to adjust flux conveying speed according to the actual condition of welding operation.
7. The welding robot-based submerged arc welding apparatus of claim 6, wherein: the angle seat valve assembly also has a connecting plate by which the hose together with the angle seat valve and the gun head assembly are secured together.
8. The welding robot-based submerged arc welding apparatus of claim 1, wherein: the wire feeding mechanism comprises a wire feeder mounting bracket and a wire feeder head which are connected to the robot body, wherein the wire feeder head is provided with two groups of wire guide tubes respectively, one group of wire guide tubes is used for receiving welding wires in the wire reel frame, and the other group of wire guide tubes is connected with a gun head adapter rod of the gun head assembly.
9. The welding robot-based submerged arc welding apparatus of claim 1, wherein: the welding wire reel frame comprises a damping shaft body and an output connector, wherein the welding wire is coiled on the damping shaft body, and one end of the welding wire penetrates into one group of wire guide tubes of the wire feeding mechanism after penetrating out through the output connector.
10. The welding robot-based submerged arc welding apparatus of claim 1, wherein: the welding gun is also provided with a welding power supply which is connected with the gun head assembly and the wire feeding mechanism through control cables respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947326.8U CN218891306U (en) | 2022-11-03 | 2022-11-03 | Submerged arc welding device based on welding robot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222947326.8U CN218891306U (en) | 2022-11-03 | 2022-11-03 | Submerged arc welding device based on welding robot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218891306U true CN218891306U (en) | 2023-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222947326.8U Active CN218891306U (en) | 2022-11-03 | 2022-11-03 | Submerged arc welding device based on welding robot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218891306U (en) |
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2022
- 2022-11-03 CN CN202222947326.8U patent/CN218891306U/en active Active
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