CN113333918A - Double-gun welding tool for pressure filter weldment and gas-shielded double-gun automatic electric welding equipment - Google Patents
Double-gun welding tool for pressure filter weldment and gas-shielded double-gun automatic electric welding equipment Download PDFInfo
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- CN113333918A CN113333918A CN202110781107.4A CN202110781107A CN113333918A CN 113333918 A CN113333918 A CN 113333918A CN 202110781107 A CN202110781107 A CN 202110781107A CN 113333918 A CN113333918 A CN 113333918A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/16—Arc welding or cutting making use of shielding gas
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/0026—Arc welding or cutting specially adapted for particular articles or work
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
- B23K9/12—Automatic feeding or moving of electrodes or work for spot or seam welding or cutting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K9/00—Arc welding or cutting
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Abstract
The invention discloses a double-gun welding tool for a filter press weldment and gas-shielded double-gun automatic electric welding equipment, wherein the tool comprises a double-welding tool table, a weldment positioning device, an electric welding protective cover and an unloading cylinder; the key points of the innovative scheme are as follows: the weldment positioning device and the double-welding gun mechanism are arranged on the double-welding tooling table side by side and are used for positioning the filter press weldment (the pull plate rail frame) and clamping the weldment; the electric welding protective cover is used for wind shielding, welding protection, safe splash prevention, observation welding and eye protection; the unloading cylinder is used for automatically pushing out the welded double-welded part; the double-gun welding tool and the double-welding-gun mechanism are matched for use, so that the double two-melting-maintaining welding guns can automatically weld two sections of linear welding seams of the two welding parts at intervals at the same time. The welding tool is used for solving the technical problems that a gas shielded automatic electric welding machine lacks a one-machine double-welding function, the manual welding production efficiency is low, a special movable double-welding gun mechanism lacks a matched double-gun welding tool, and the double-welding gun mechanism cannot be used independently; the product can increase the efficiency.
Description
Technical Field
The invention belongs to the technical field of carbon dioxide gas protection automatic electric welding machines, and relates to a tool for simultaneously and automatically welding two sections of linear welding seams of large-batch interphase double-welding pieces of a filter press.
Background
The electric welding machine is a welding device which utilizes high-temperature electric arcs generated when positive and negative poles are short-circuited instantly to melt welding flux and a welded material on an electric welding rod so as to combine the welded material with a contacted object; an automatic welding machine, which automatically feeds welding wires to a longer linear welding seam and a regular curve welding seam for automatic welding; a gas shielded automatic electric welding machine (automatic electric welding machine for short) is an automatic electric welding machine for welding a molten pool and an electrode by using carbon dioxide gas for shielding, and a wind shielding device is required for welding; the welding machine mainly comprises a welding power supply, a movable welding gun mechanism (comprising a melting welding gun and a gun moving mechanism), a wire feeding mechanism, an air supply system and a control system.
The movable welding gun mechanism is a key automatic execution mechanism of the carbon dioxide gas protection automatic electric welding machine, and the function of the welding gun is to output CO2 gas and conductive welding wires; the gun moving mechanism is used for enabling the welding gun to automatically move along the direction of the welding seam. The welding power supply is used for providing current and voltage for welding; the wire feeding mechanism is used for feeding the welding wire in the welding wire disc to the outlet of the welding gun; the gas supply system is used for converting CO2 liquid in a CO2 liquid gas cylinder into gas, and the gas enters a pipeline through pressure reduction and is ejected from a nozzle at a certain flow rate; the control system is used for automatically controlling the electric welding machine to automatically weld the workpiece according to design parameters.
The filter press is a pressurized filtering device with multiple filtering chambers operated intermittently; with the rapid development of global energy and environmental protection industries, the demand of industries such as energy, resource development, environmental protection, three-waste treatment and the like on the filter press is greatly increased. The filter press comprises a plate pulling and cake unloading mechanism and a plate pulling trolley thereof, wherein the plate pulling trolley is arranged on plate pulling rails on two sides of a main beam; the pull plate track is very long (more than 13m long), and a plurality of pull plate track frame supports are needed (the pull plate track frames are arranged on two sides of the main beam); the pulling plate track frame consists of an angle steel bracket and double mounting lugs, wherein the double mounting lugs are vertically welded on one side of the angle steel bracket at intervals, as shown in the attached figure 6; because two sections of linear welding seams of the interphase double-welding piece are discontinuous, automatic welding is difficult to use, manual welding is used, and the labor amount of the link is large; a special movable double-welding-gun mechanism (a double-gun mechanism) is designed, so that two fuse welding guns can automatically weld two sections of linear welding seams of the interphase double-welding piece at the same time.
The existing automatic welding process equipment, namely the automatic welding process equipment of a filter press pulling plate track frame (two sections of linear welding seams), has the following defects: (1) the gas shielded automatic electric welding machine lacks a double-welding function, namely two sections of linear welding seams of the interphase double-welded part cannot be automatically welded at the same time; the manual welding production efficiency is low; (2) a special movable double-welding-gun mechanism is designed, a matched double-welding tool (comprising a necessary weldment positioning device, an electric welding protective cover and a workpiece unloading cylinder) is lacked, the double-welding-gun mechanism cannot be used independently, and the design of the double-welding tool is urgent.
Disclosure of Invention
The invention aims to overcome the defects of the existing automatic welding process equipment, solve the technical problems that a gas shielded automatic electric welding machine lacks a double-welding function (two sections of linear welding seams of an automatic welding interphase double-welded part), the production efficiency of manual welding is low, a special mobile double-welding gun mechanism lacks a matched double-gun welding tool and cannot be used independently, and provide a double-gun welding tool for a filter press welded part and gas shielded double-gun automatic electric welding equipment; the invention relates to a gas shielded double-gun automatic electric welding device, in particular to a gas shielded double-gun automatic electric welding device with a double-gun welding tool for filter press weldment, which is shortened for short because the number of characters of the patent name is limited.
The invention solves the problems of the prior art and adopts the brand new technical scheme that: a double-gun welding tool for filter press weldment (hereinafter referred to as double-gun welding tool); the main point of the general technical scheme is that compared with the prior art, the innovative general structure has the prominent substantive characteristics that: the double-gun welding tool mainly comprises a double-welding tool table, a weldment positioning device, an electric welding protective cover and a piece unloading cylinder; the weldment positioning device is arranged at a position corresponding to the movable double-welding gun mechanism, double-two-protection welding gun heads are adjusted to be aligned with double weldments, namely double-bracket mounting lugs, the electric welding protective cover is used for shielding wind, protecting welding, safely preventing splash and protecting eyes during observation and welding, and the piece unloading cylinder is used for pushing a welded drawplate track frame out of the electric welding protective cover by a cylinder piston rod after the welding machine is shut down; the double-gun welding tool and the movable double-welding-gun mechanism are matched for use, so that the double two-melting-maintaining welding guns can automatically weld two sections of linear welding seams of the alternate double-welding piece of the pull plate rail frame at the same time; therefore, the technical problems that the gas shielded automatic electric welding machine is lack of a one-machine double-welding function, manual and manual welding production efficiency is low, a special mobile double-welding-gun mechanism is designed, a matched double-gun welding tool is lack, and the double-welding-gun mechanism cannot be used independently are solved.
The specific design scheme is as follows: (1) the double-welding tooling platform is a rectangular double-welding tooling platform and comprises a tooling platform surface and a tooling column, the specification of the tooling platform surface meets the requirement of installing a double-gun welding tooling and a movable double-welding gun mechanism, and the height of the tooling column is suitable for manually putting in a weldment; (2) the weldment positioning device is an angle steel matched with the weldment of the pull plate rail frame, and one end of the angle steel is provided with a weldment pushing stop clamp (one-way stop clamp); (3) the unloading cylinder is an SDA25X50 type cylinder and is provided with a piston rod; (4) the electric welding protective cover is a cuboid bottomless protective cover and comprises a protective cover main body, a protective cover door, a cover door hinge, a cover door handle, a piece of observation and welding glass and a weldment inlet and outlet; the main body of the protective cover is in specification so as to completely cover the weldment positioning device, the piece unloading cylinder and the movable double-welding gun mechanism, door holes matched with a protective cover door are formed in the upper surface and the front surface of the protective cover, and an emergency stop button mounting hole is formed in the upper right corner of the front surface of the protective cover; the protective cover door is provided with a double-sight-welding glass hole and a weldment inlet and outlet, wherein the weldment inlet and outlet is larger than the pull plate rail frame weldment and is aligned with the weldment positioning device.
The connection relation of the main parts is as follows: (1) assembling the electric welding protective cover: the double-cover door hinge and the protective cover door are arranged in a door hole of the protective cover main body, the cover door handle is arranged in front of the protective cover door, and the double-view welding glass is respectively arranged in the double-view welding glass hole of the protective cover door; the protective cover door can be opened and closed; (2) assembling the double-gun welding tool: for convenience of explanation, a mobile double-welding-gun mechanism closely related to the invention is additionally arranged; the weldment positioning device and the movable double-welding-gun mechanism are arranged at one end of the double-welding tooling platform side by side, and the distance between the weldment positioning device and the movable double-welding-gun mechanism can be aligned to the double-bracket mounting lug weldment through double two fuse welding guns; the unloading cylinder is arranged on a straight line of the weldment positioning device, and a piston rod of the unloading cylinder can be ensured to push out the weldment; the electric welding protective cover covers the weldment positioning device, the disassembly cylinder and the movable double-welding gun mechanism; the position of the two melting-protection welding guns can be adjusted by opening the protective cover door, and the welding state can be observed through the welding observation glass. This double-gun welding frock can fix a position the alternate double weldment of pressure filter arm-tie track frame to can the automatic release arm-tie track frame that welds.
The invention also provides gas shielded double-gun automatic electric welding equipment, namely carbon dioxide gas shielded double-gun automatic electric welding equipment, and the double-gun welding tool for the filter press weldment provided by the invention is used; the gas shielded double-gun automatic electric welding equipment mainly comprises a welding power supply, a movable double-welding-gun mechanism, two melting-maintaining welding guns, a double-wire feeding mechanism, an air supply system, an electric welding program control console, a double-gun welding tool, a foot switch and an emergency stop button; the welding machine has the function of one machine for double welding, namely, the function of automatically welding two sections of linear welding seams of the interphase double welding pieces by one electric welding device.
The double-gun welding tool for the filter press weldment and the gas protection double-gun automatic electric welding equipment have the advantages of one machine for double welding, wind shielding and welding protection, automatic part unloading, safety and reliability; the welding fixture has the advantages that the double-gun welding fixture is innovated and is matched with the movable double-welding-gun mechanism for use, so that the double two-melting-maintaining welding guns can automatically weld two sections of linear welding seams of the alternate double-welding piece of the pull plate rail frame at the same time; the one-machine double-welding function of the gas shielded automatic electric welding machine is expanded, the automatic welding level and the production efficiency of double weldments of the filter press are improved, and the technical problem that people are eagerly to solve but fail to achieve successful one-machine double welding all the time is solved; the product can increase the efficiency.
Drawings
FIG. 1 is a top view of the assembly of the double-gun welding tool for the filter press weldment and the related components thereof.
FIG. 2 is a left side view of the assembly of the double-gun welding tool for the filter press weldment and the related components thereof.
Fig. 3 is a schematic perspective view of an electric welding shield of the double-gun welding tool for filter press weldment.
Fig. 4 is a schematic view of positioning of a weldment (tie plate rail frame) of the double-gun welding tool for filter press weldments according to the present invention.
FIG. 5 is a front view of the mobile dual torch mechanism of the gas shielded dual torch automatic electric welding apparatus of the present invention.
FIG. 6 is a schematic perspective view of a weldment tie plate rail bracket (including an angle iron bracket and a dual bracket mounting lug) of the gas shielded twin gun automatic electric welding apparatus of the present invention.
Reference numerals: 1-double welding tool table, 2-part unloading cylinder, 3-two fusion welding guns, 4-movable double welding gun mechanism, 5-welding part positioning device, 6-electric welding program control table, 7-electric welding shield, 8-foot switch, 9-emergency stop button, 10-shield door, 11-shield door hinge, 12-shield door handle, 13-welding glass, 14-welding part inlet and outlet, 15-servo motor, 16-threaded driving shaft, 17-double-gun moving nut, 18-threaded shaft end seat, 19-nut sliding rail, 20-double-gun moving plate, 22-welding gun fixing device, 26-angle steel bracket, 27-bracket mounting lug, 28-pulling plate rail bracket and 29-rail bracket welding seam.
Detailed Description
The technical solution of the embodiment of the present invention is described below with reference to the accompanying drawings in the embodiment of the double-gun welding tool for filter press weldments and the gas-shielded double-gun automatic electric welding equipment of the present invention, and the described embodiment is only a part of the preferred embodiments of the present invention, but not all of the preferred embodiments. All other embodiments, such as a double-gun welding tool with the same double welding mode and a similar structure, which are not inventive by those skilled in the art based on the embodiments of the present invention, belong to the protection scope of the present invention.
Example 1
A double-gun welding tool (short for double-gun welding tool) for a filter press weldment; the main points of the overall embodiment of the innovation are: the double-gun welding tool mainly comprises a double-welding tool table 1, a piece unloading cylinder 2, a weldment positioning device 5 and an electric welding protective cover 7; the weldment positioning device 5 is arranged at a position corresponding to the movable double-welding-gun mechanism 4, and the gun heads of the double-two fusion-preserving welding guns 3 are adjusted to be aligned to the double-weldment double-bracket mounting lugs 27; the electric welding protective cover 7 is used for shielding wind, protecting welding, preventing splash safely and protecting eyes during observation and welding, and the piece unloading cylinder 2 is used for pushing a welded pulling plate rail frame 28 out of the electric welding protective cover 7 by a cylinder piston rod after welding and stopping; the double-gun welding tool is matched with the movable double-welding-gun mechanism 4 for use, so that the double-two fusion welding guns 3 can automatically weld two sections of linear welding seams of the alternate double-weldment of the pull plate rail frame 28 at the same time; specific embodiments are described in detail below:
the double-welding tool table 1 is a rectangular double-welding tool table and comprises a tool table surface and a tool table column, the specification of the tool table surface meets the requirement for installing a double-gun welding tool and a movable double-welding gun mechanism 4, and the height of the tool table column is suitable for manually putting in a weldment; used for installing other parts of the double-gun welding tool and the movable double-welding-gun mechanism 4.
The weldment positioning device 5 is an angle steel matched with the weldment of the pull plate rail frame 28, and one end of the angle steel is provided with a weldment pushing stop (one-way stop); the weldment positioning device 5 and the movable double-welding-gun mechanism 4 are arranged at one end of the double-welding tooling table 1 side by side, and the interval between the two is capable of aligning to the double-bracket mounting lug 27 weldment through the double-two fusion-preserving welding guns 3; the double-bracket mounting lug 27 is used for positioning, placing and clamping the welding piece of the pulling plate track frame 28, namely manually welding the double-bracket mounting lug 27 of the pulling plate track frame 28 on the designed position of the angle iron bracket 26 in a vertical spot mode, and then placing the angle iron bracket on the welding piece positioning device 5, clamping the welding piece by the welding piece positioning device.
The unloading cylinder 2 is an SDA25X50 type cylinder and is provided with a piston rod; the unloading cylinder 2 is arranged on a straight line of the weldment positioning device 5, and a piston rod of the unloading cylinder 2 can be ensured to push out a weldment; after the welding machine is stopped, the piston rod of the air cylinder pushes the welded pulling plate track frame 28 out of the weldment positioning device to stop clamping and push the electric welding protective cover 7 out.
The electric welding protective cover 7 is a cuboid bottomless protective cover and comprises a protective cover main body, a protective cover door 10, a cover door hinge 11, a cover door handle 12, a welding piece inlet and outlet 14 and welding piece observation and welding glass 13; the main body of the protective cover is in a specification capable of completely covering the weldment positioning device 5, the piece unloading cylinder 2 and the movable double-welding-gun mechanism 4, door holes matched with a protective cover door 10 are formed in the upper surface and the front surface of the protective cover, and an emergency stop button 9 mounting hole is formed in the upper right corner of the front surface of the protective cover; the shield door 10 has a double-flush glass hole, a weldment access opening 14, the weldment access opening 14 being larger than the tie plate rail bracket 28 weldment and aligned with the weldment positioning means 5.
Assembling the electric welding protective cover 7: the double-cover door hinge 11 and the protective cover door 10 are arranged in a door hole of the protective cover main body, the cover door handle 12 is arranged in front of the protective cover door 10, and the double-view welding glass 13 is respectively arranged in the double-view welding glass hole of the protective cover door 10; the shield door 10 can be opened and closed; the electric welding protective cover 7 covers the weldment positioning device 7, the piece unloading cylinder 2 and the movable double-welding gun mechanism 4; the direction of the two melting-protection welding guns 3 can be adjusted by opening the protective cover door 10, and the welding state can be observed through the welding observation glass 13; the welding device is used for wind shielding and welding (the carbon dioxide welding device needs to be provided with a wind shielding device for welding), safe splash prevention and eye protection during observation and welding.
The double-gun welding tool for the filter press weldment has the advantages of one machine for double welding, wind shielding and welding protection, automatic disassembly, safety and reliability; the technical problems that a gas shielded automatic electric welding machine lacks a one-machine double-welding function, manual welding production efficiency is low, a special mobile double-welding gun mechanism 4 lacks a matched double-gun welding tool, and the double-welding gun mechanism 4 cannot be used independently are solved; the double-welding function of the gas shielded automatic electric welding machine is expanded, and the automatic welding level and the production efficiency of double weldments of the filter press are improved; the product can increase the efficiency.
Example 2
A gas shielded double-gun automatic electric welding device (short for double-gun automatic electric welding device), namely a carbon dioxide gas shielded double-gun automatic electric welding device, uses the double-gun welding tool (short for double-gun welding tool) for the filter press weldment provided by the invention; the gas shielded double-gun automatic electric welding equipment mainly comprises a welding power supply, a movable double-welding-gun mechanism 4, two melting-maintaining welding guns 3, a double-wire feeding mechanism, a gas supply system, an electric welding program control console 6, a double-gun welding tool, a foot switch 8 and an emergency stop button 9; the movable double-welding-gun mechanism 4 comprises a servo motor 15, a threaded driving shaft 16, a double-gun movable nut 17, a threaded shaft end seat 18, a nut sliding rail 19, a double-gun movable plate 20, a gun adjusting circular plate and a welding gun fixing device 22; the double-gun welding tool comprises a double-welding tool table 1, a piece unloading cylinder 2, a weldment positioning device 5 and an electric welding protective cover 7; the double-welding-piece automatic welding machine has a double-welding function, namely, one electric welding machine can automatically weld two sections of linear welding seams of the double-welding-piece at intervals at the same time. The invention is a common technical part with the prior art and is manufactured according to the current standard of the carbon dioxide gas protection automatic electric welding machine in China.
General assembly debugging of the double-gun automatic electric welding equipment: the weldment positioning device 5 and the movable double-welding-gun mechanism 4 are arranged at one end of the double-welding tooling table 1 side by side, and the interval between the two is capable of aligning to the double-bracket mounting lug 27 weldment through the double-two fusion-preserving welding guns 3; the unloading cylinder 2 is arranged on a straight line of the weldment positioning device 5, and a piston rod of the unloading cylinder 2 can be ensured to push out a weldment; the electric welding protective cover 7 covers the weldment positioning device 5, the piece unloading cylinder 2 and the movable double-welding gun mechanism 4; the two fuse-keeping welding guns 3 are adjustably arranged in a gun inserting sleeve of the movable double-welding-gun mechanism 4, and the two fuse-keeping welding guns 3 are fixed by screws after the gun heads of the two fuse-keeping welding guns 3 are adjusted to be aligned with a welding object (a rail frame welding seam 29 of a weldment); the electric welding program control table 6 is arranged at the other end of the double-welding tooling table 1; the emergency stop button 9 is arranged at one corner of the electric welding protective cover 7, and the foot switch 8 is arranged on the ground close to the emergency stop button 9; the welding power supply, the double wire feeding mechanism and the gas supply device are respectively arranged at corresponding positions near the double-welding tooling table 1 and are communicated with two melting-protection welding guns 3 in parallel.
Process for welding a tie-rail frame 28 using a double-gun automatic electric welding apparatus: (1) positioning the double weldments: manually and vertically spot-welding the double-bracket mounting lug 27 of the pulling plate track frame 28 on the designed position of the angle iron bracket 26, and then putting the angle iron bracket on the weldment positioning device 5, and clamping the weldment by the weldment positioning device; (2) automatic double welding: the foot switch 8 is manually treaded down to start, and under the control of the program control system, the automatic electric welding equipment automatically welds two sections of welding seams 29 of the two welding pieces at the same time, and automatically stops after welding; pressing the emergency stop button 9 to stop the machine in an emergency; (3) automatic unloading: after the welding is stopped, the piston rod of the unloading cylinder 2 pushes the welded pulling plate rail frame 28 out of the weldment positioning device to stop clamping and pushes out the electric welding protective cover 7. The welding speed of the double-gun automatic electric welding equipment is continuously adjustable, and the welding gun can walk at a constant speed without shaking by adopting an original direct current motor and a linear guide rail, so that the high-quality welding of workpieces is ensured.
The gas shielded double-gun automatic electric welding equipment has the advantages that the double-gun welding tool is innovated and is matched with the movable double-welding-gun mechanism 4 for use, so that the double-two fusion welding guns 3 can automatically weld two sections of linear welding seams of the interphase double-welding parts of the pull plate track frame 28 at the same time; the one-machine double-welding function of the gas shielded automatic electric welding machine is expanded, the automatic welding level and the production efficiency of double weldments of the filter press are improved, and the technical problem that people are eagerly to solve but fail to achieve successful one-machine double welding all the time is solved; the product can increase the efficiency.
Claims (3)
1. A double-gun welding tool for filter press weldments comprises a double-welding tool table, a weldment positioning device, an electric welding protective cover and a workpiece unloading cylinder; the method is characterized in that: the double-welding tooling platform is a rectangular double-welding tooling platform and comprises a tooling platform surface and a tooling column, the specification of the tooling platform surface meets the requirement of installing a double-gun welding tooling and a movable double-welding gun mechanism, and the height of the tooling column is suitable for manually putting in a weldment; the weldment positioning device is an angle steel matched with the weldment of the pull plate rail frame, and one end of the angle steel is provided with a weldment pushing stop clamp; the unloading cylinder is an SDA25X50 type cylinder and is provided with a piston rod; the electric welding protective cover is a cuboid bottomless protective cover and comprises a protective cover main body, a protective cover door, a cover door hinge, a cover door handle, a piece of observation and welding glass and a weldment inlet and outlet; the interconnection relationship is: the weldment positioning device and the movable double-welding-gun mechanism are arranged at one end of the double-welding tooling platform side by side, and the distance between the weldment positioning device and the movable double-welding-gun mechanism can be aligned to the double-bracket mounting lug weldment through double two fuse welding guns; the unloading cylinder is arranged on a straight line of the weldment positioning device, and a piston rod of the unloading cylinder can be ensured to push out the weldment; the electric welding protective cover covers the weldment positioning device, the disassembly cylinder and the movable double-welding gun mechanism; this double-gun welding frock can fix a position the alternate double weldment of pressure filter arm-tie track frame to can the automatic release arm-tie track frame that welds.
2. The double-gun welding tool for the filter press weldment according to claim 1, wherein: the main body of the electric welding protective cover is in specification so as to completely cover a weldment positioning device, a workpiece unloading cylinder and a movable double-welding gun mechanism, door holes matched with a protective cover door are formed in the upper surface and the front surface of the electric welding protective cover, and an emergency stop button mounting hole is formed in the upper right corner of the front surface of the electric welding protective cover; the protective cover door is provided with a double-sight-welding glass hole and a weldment inlet and outlet, and the weldment inlet and outlet is larger than the pull plate rail frame weldment and is aligned with the weldment positioning device; the double-cover door hinge and the protective cover door are arranged in a door hole of the protective cover main body, the cover door handle is arranged in front of the protective cover door, and the double-view welding glass is respectively arranged in the double-view welding glass hole of the protective cover door; the shield door can be opened and closed.
3. A gas shielded double-gun automatic electric welding device, namely a carbon dioxide gas shielded double-gun automatic electric welding device, comprises a welding power supply, a movable double-welding gun mechanism, two fuse welding guns, a double wire feeding mechanism, a gas supply system, an electric welding program control console, a double-gun welding tool, a foot switch and an emergency stop button; the method is characterized in that: the double-gun welding tool is the double-gun welding tool for the filter press weldment of claims 1-2; the welding machine has the function of one machine for double welding, namely, the function of automatically welding two sections of linear welding seams of the interphase double welding pieces by one electric welding device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781107.4A CN113333918A (en) | 2021-07-10 | 2021-07-10 | Double-gun welding tool for pressure filter weldment and gas-shielded double-gun automatic electric welding equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110781107.4A CN113333918A (en) | 2021-07-10 | 2021-07-10 | Double-gun welding tool for pressure filter weldment and gas-shielded double-gun automatic electric welding equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113333918A true CN113333918A (en) | 2021-09-03 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110781107.4A Pending CN113333918A (en) | 2021-07-10 | 2021-07-10 | Double-gun welding tool for pressure filter weldment and gas-shielded double-gun automatic electric welding equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113333918A (en) |
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2021
- 2021-07-10 CN CN202110781107.4A patent/CN113333918A/en active Pending
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