CN217942313U

CN217942313U - Welding equipment for gas induced duct

Info

Publication number: CN217942313U
Application number: CN202221928088.XU
Authority: CN
Inventors: 周琦; 周金胜; 喻志江
Original assignee: Wuhan Anhuan Kesheng Environmental Protection Technology Co ltd
Current assignee: Wuhan Anhuan Kesheng Environmental Protection Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-02
Anticipated expiration: 2032-07-20

Abstract

The utility model relates to the technical field of welding, in particular to a gas induced duct welding device, which can lead an electric welding gun to automatically weld the induced duct, has high automation degree and low labor intensity, simultaneously avoids scalding workers by high-temperature particles sputtered by the electric welding gun in the welding process, and has high safety; the welding device is arranged on the bottom plate, and is provided with the electric welding gun and a connecting wire, and the electric welding gun is connected with the welding device through the connecting wire; still include elevating gear, motor A, lead screw A, sliding block and mobile device, elevating gear installs on bottom plate, support and workstation, and the front portion of workstation is provided with the spout, and motor A fixed mounting is at the workstation right-hand member, and lead screw A rotates to be installed on the workstation, and lead screw A is located the elevating gear front side, and lead screw A's right-hand member is connected with motor A's output.

Description

Welding equipment for gas induced duct

Technical Field

The utility model relates to a welded technical field especially relates to a gaseous induced duct welding equipment.

Background

The induced draft tube is a tube for gas flow, and most of the tubes are made of plates which are coiled into tubes by a plate coiling machine (as shown in figure 4 in the specification), and the butted parts of the tubes are welded by using an electric welding gun. At present, welding equipment is used for welding an induced draft tube, and comprises a bottom plate, a support, a workbench, a vice, a welding device and an electric welding gun, wherein the workbench is fixedly arranged at the upper end of the bottom plate through the support, the vice is arranged at the upper end of the workbench, the welding device is arranged on the bottom plate, the electric welding gun and a connecting wire are arranged on the welding device, and the electric welding gun is connected with the welding device through the connecting wire; when the existing welding equipment is used, firstly, an induced duct coiled into a tube is clamped and fixed through a vice, then a worker holds a welding gun by hand, the output end of the welding gun is aligned to a butt joint gap on the induced duct, then the welding gun is opened to weld the gap on the induced duct, then the worker moves the welding gun, and the welding gun can uniformly weld the gap on the induced duct in the moving process; the welding equipment of front discovers in the use, and it is though can make the induced duct remain stable in welding process, but it needs the handheld welder of workman to weld the gap of induced duct, and degree of automation is low, and intensity of labour is big, and the high temperature granule of sputtering causes the scald to workman's hand easily in addition among the welding process, and security and practicality are poor.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a can make electric welding gun automatic weld the induced duct, degree of automation is high, low in labor strength has avoided electric welding gun high temperature granule of sputtering in welding process to cause the scald, the high gaseous induced duct welding equipment of security to the workman simultaneously.

The utility model discloses a gas induced duct welding equipment, including bottom plate, support, workstation, welding set and electric welding gun, the workstation passes through support fixed mounting in the bottom plate upper end, and welding set installs on the bottom plate, is provided with electric welding gun and connecting wire on the welding set, and electric welding gun passes through the connecting wire and is connected with welding set; the electric welding machine further comprises a lifting device, a motor A, a lead screw A, a sliding block and a moving device, wherein the lifting device is installed on the bottom plate, the support and the workbench, a sliding groove is formed in the front portion of the workbench, the motor A is fixedly installed at the right end of the workbench, the lead screw A is rotatably installed on the workbench and is located on the front side of the lifting device, the right end of the lead screw A is connected with the output end of the motor A, the sliding block is in threaded installation with the lead screw A, the sliding block is installed in the sliding groove in a left-right sliding mode, the moving device is installed on the sliding block, the electric welding gun is installed on the moving device, and the moving device is used for moving the electric welding gun back and forth; firstly, hoisting an air guiding pipe onto a lifting device through an external crane, enabling a gap on the air guiding pipe to be positioned on the front side, then adjusting the height of the air guiding pipe through the lifting device, enabling the gap on the air guiding pipe and the output end of an electric welding gun to be positioned on the same height, then enabling the electric welding gun to move in the front-back direction through a moving device until the output end of the electric welding gun is close to the gap on the air guiding pipe, enabling the distance between the electric welding gun and the air guiding pipe to be a suitable welding distance, then opening the electric welding gun, enabling the electric welding gun to weld the gap on the air guiding pipe, simultaneously opening a motor A, driving a lead screw A to rotate through the motor A, driving a sliding block to move in the left-right direction through a front-back moving device, and enabling the electric welding gun to uniformly weld the gap on the air guiding pipe in the left-right moving process; it makes the mobile device can drive the electric welding gun and removes the gap that moves on to the induced duct about automatic through the sliding block and welds, has avoided artifical handheld electric welding gun to weld, and degree of automation is high, low in labor strength does not need workman and electric welding gun closely contact when the welding, has avoided the high temperature granule of electric welding gun sputter in welding process to cause the scald to the workman, and the security is high.

Preferably, the back-and-forth moving device comprises six groups of supporting blocks, two groups of sliding rails, a screw, a sliding plate, a micro motor and an L plate, wherein the six groups of supporting blocks are fixedly arranged at the upper end of the sliding block, the two groups of sliding rails are respectively and fixedly arranged on the four groups of supporting blocks at the left part and the right part, the screw is rotatably arranged on the two groups of supporting blocks at the middle part, the sliding plate is arranged on the two groups of sliding rails in a front-and-back sliding manner, the sliding plate is screwed with the screw, the front end of the screw is connected with the output end of the micro motor, the micro motor is fixedly arranged on the sliding block, the L plate is fixedly arranged at the upper end of the sliding plate, and the welding gun is fixedly arranged at the front end of the L plate; the micro motor is turned on, the micro motor drives the screw rod to rotate, the rotating screw rod enables the L plate to drive the electric welding gun to move backwards through the sliding plate until the distance between the output end of the electric welding gun and the gap on the air guide pipe is the distance suitable for welding; the front and back movement of the electric welding gun is facilitated, the position of the electric welding gun is convenient to adjust, and the convenience is improved.

Preferably, the lifting device comprises an oil cylinder, a top rod and a lifting plate, the oil cylinder is fixedly arranged at the upper end of the bottom plate, the top rod is arranged on the oil cylinder, the lower end of the top rod is connected with the output end of the oil cylinder, the lifting plate is vertically and slidably arranged on the workbench, the lifting plate is fixedly arranged at the upper end of the top rod, and an arc-shaped groove is formed in the upper end of the lifting plate; placing the induced duct in the arc-shaped groove on the lifting plate, enabling the induced duct to keep stable in the welding process by means of friction between the outer end of the induced duct and the arc-shaped groove of the lifting plate, simultaneously opening the oil cylinder, enabling the lifting plate to drive the induced duct to adjust the height through the ejector rod by the oil cylinder, and enabling a gap on the induced duct to be at the same height with the electric welding gun; the welding to the induced draft pipe is facilitated, and the convenience is improved.

Preferably, the axis of the arc-shaped groove on the lifting plate is horizontal left and right; through the arrangement, after the induced duct is placed on the lifting plate, the induced duct keeps horizontal, so that the vertical distance between the electric welding gun and a gap on the induced duct is always equal in the process of moving left and right, and the welding reliability is ensured.

Preferably, the device also comprises a reinforcing plate, the motor A is provided with the reinforcing plate, the upper end of the reinforcing plate is fixedly arranged on the motor A, and the left end of the reinforcing plate is fixedly arranged on the workbench; through the arrangement, the stability of the motor A is improved.

Preferably, the upper end of the ejector rod is positioned in the middle of the lower end of the lifting plate; through the arrangement, the left part and the right part of the lifting plate are more balanced in stress, and the stability in the lifting process is improved.

Preferably, the device also comprises a support plate, a universal metal pipe and a lighting lamp, wherein the support plate is fixedly arranged at the left end of the workbench, the universal metal pipe is fixedly arranged at the upper end of the support plate, and the lighting lamp is arranged on the universal metal pipe; through the arrangement, the upper part of the workbench is brighter, the observation of the induced duct in the welding process is facilitated, and the convenience is improved.

Compared with the prior art, the beneficial effects of the utility model are that: it makes mobile device can drive the automatic gap that removes about the electric welding gun and weld on the induced duct through the sliding block, has avoided artifical handheld electric welding gun to weld, and degree of automation is high, and low in labor strength does not need workman and electric welding gun to closely contact when the welding, has avoided electric welding gun to cause the scald to the workman at the high temperature granule of welding process sputtering, and the security is high.

Drawings

FIG. 1 is a schematic view of an axial measurement structure of the present invention;

FIG. 2 is an enlarged partial schematic view of FIG. 1 at A;

fig. 3 is a schematic front view of the present invention;

FIG. 4 is a schematic structural diagram of the induced draft tube before welding;

in the drawings, the reference numbers: 1. a base plate; 2. a support; 3. a work table; 4. an electric welding gun; 5. an induced draft tube; 6. an oil cylinder; 7. a top rod; 8. a lifting plate; 9. a motor A; 10. a lead screw A; 11. a slider; 12. supporting a block; 13. a slide rail; 14. a screw; 15. a sliding plate; 16. a micro motor; 17. an L plate; 18. a reinforcing plate; 19. a support plate; 20. a universal metal tube; 21. an illuminating lamp.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As shown in fig. 1 to 3, a workbench 3 is fixedly arranged at the upper end of a bottom plate 1 through a bracket 2, a welding device is arranged on the bottom plate 1, the welding device is provided with an electric welding gun 4 and a connecting wire, the electric welding gun 4 is connected with the welding device through the connecting wire, the front part of the workbench 3 is provided with a chute, a motor A9 is fixedly arranged at the right end of the workbench 3, a lead screw A10 is rotatably arranged on the workbench 3, the right end of the lead screw A10 is connected with the output end of the motor A9, a sliding block 11 is screwed with the lead screw A10, the sliding block 11 is arranged in the chute in a left-right sliding manner, six groups of supporting blocks 12 are fixedly arranged at the upper end of the sliding block 11, two groups of sliding rails 13 are respectively fixedly arranged on four groups of supporting blocks 12 at the left part and the right part, the screw 14 is rotatably installed on the two groups of supporting blocks 12 in the middle, the sliding plate 15 is installed on the two groups of sliding rails 13 in a front-back sliding mode, the sliding plate 15 is screwed with the screw 14, the front end of the screw 14 is connected with the output end of the micro motor 16, the micro motor 16 is fixedly installed on the sliding block 11, the L plate 17 is fixedly installed at the upper end of the sliding plate 15, the electric welding gun 4 is fixedly installed at the front end of the L plate 17, the oil cylinder 6 is fixedly installed at the upper end of the bottom plate 1, the ejector rod 7 is arranged on the oil cylinder 6, the lower end of the ejector rod 7 is connected with the output end of the oil cylinder 6, the lifting plate 8 is vertically slidably installed on the workbench 3, the lifting plate 8 is fixedly installed at the upper end of the ejector rod 7, and the upper end of the lifting plate 8 is provided with an arc-shaped groove; firstly, an air guiding pipe 5 is hoisted into an arc-shaped groove of a lifting plate 8 through an external crane, then an oil cylinder 6 is opened, the oil cylinder 6 enables the lifting plate 8 to drive the air guiding pipe 5 to adjust the height through an ejector rod 7, so that a gap on the air guiding pipe 5 is at the same height as that of an electric welding gun 4, then a micro motor 16 is opened, the micro motor 16 drives a screw 14 to rotate, the rotating screw 14 enables an L plate 17 to drive the electric welding gun 4 to move backwards through a sliding plate 15, the distance between the output end of the electric welding gun 4 and the gap on the air guiding pipe 5 is a distance suitable for welding, then the electric welding gun 4 is opened, the electric welding gun 4 is enabled to weld the gap on the air guiding pipe 5, then a motor A9 is opened, the motor A9 drives a lead screw A10 to rotate, the rotating lead screw A10 enables a support block 12 to drive the sliding plate 15 to move leftwards and rightwards through the sliding plate 15, the electric welding gun 4 is enabled to move leftwards and rightwards through the L plate 17, and the electric welding gun 4 can uniformly weld the gap on the air guiding pipe 5 leftwards and rightwards in the process that the electric welding gun 4 moves leftwards; it can drive welding gun 4 and remove the gap on induced duct 5 and carry out automatic weld about moving automatically, has avoided artifical handheld welding gun 4 to weld, and degree of automation is high, and low in labor strength does not need workman and welding gun 4 closely contact when the welding, has avoided welding gun 4 to cause the scald to the workman at the high temperature granule that welding process spatters, and the security is high.

The installation mode, the connection mode or the setting mode of the welding equipment for the gas induced duct of the utility model are common mechanical modes, and the welding equipment can be implemented as long as the beneficial effects can be achieved; the utility model discloses a welding gun 4, hydro-cylinder 6, motor A9, slide rail 13, micro motor 16, universal tubular metal resonator 20 and light 21 of gaseous induced duct welding equipment are purchase on the market, and technical staff only need according to its subsidiary service instruction in this industry install and operate can, and need not the creative work of technical staff in this field.

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 invention belongs. In the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention is understood according to the specific circumstances.

The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A gas induced duct welding device comprises a bottom plate (1), a support (2), a workbench (3), a welding device and an electric welding gun (4), wherein the workbench (3) is fixedly arranged at the upper end of the bottom plate (1) through the support (2), the welding device is arranged on the bottom plate (1), the electric welding gun (4) and a connecting wire are arranged on the welding device, and the electric welding gun (4) is connected with the welding device through the connecting wire; the automatic welding machine is characterized by further comprising a lifting device, a motor A (9), a lead screw A (10), a sliding block (11) and a moving device, wherein the lifting device is installed on the bottom plate (1), the support (2) and the workbench (3), a sliding groove is formed in the front portion of the workbench (3), the motor A (9) is fixedly installed at the right end of the workbench (3), the lead screw A (10) is rotatably installed on the workbench (3), the lead screw A (10) is located on the front side of the lifting device, the right end of the lead screw A (10) is connected with the output end of the motor A (9), the sliding block (11) is screwed with the lead screw A (10), the sliding block (11) is installed in the sliding groove in a left-right sliding mode, the moving device is installed on the sliding block (11), the welding gun (4) is installed on the moving device, and the moving device is used for moving the welding gun (4) back and forth.

2. The gas induced duct welding equipment according to claim 1, wherein the back-and-forth moving device comprises six groups of supporting blocks (12), two groups of sliding rails (13), a screw rod (14), a sliding plate (15), a micro motor (16) and an L plate (17), wherein the six groups of supporting blocks (12) are fixedly arranged at the upper end of the sliding block (11), the two groups of sliding rails (13) are fixedly arranged on the four groups of supporting blocks (12) at the left part and the right part respectively, the screw rod (14) is rotatably arranged on the two groups of supporting blocks (12) at the middle part, the sliding plate (15) is slidably arranged on the two groups of sliding rails (13) back and forth, the sliding plate (15) is screwed with the screw rod (14), the front end of the screw rod (14) is connected with the output end of the micro motor (16), the micro motor (16) is fixedly arranged on the sliding block (11), the L plate (17) is fixedly arranged at the upper end of the sliding plate (15), and the electric welding gun (4) is fixedly arranged at the front end of the L plate (17).

3. The welding equipment for the gas induced duct according to claim 1, wherein the lifting device comprises an oil cylinder (6), a push rod (7) and a lifting plate (8), the oil cylinder (6) is fixedly installed at the upper end of the bottom plate (1), the push rod (7) is arranged on the oil cylinder (6), the lower end of the push rod (7) is connected with the output end of the oil cylinder (6), the lifting plate (8) is vertically and slidably installed on the workbench (3), the lifting plate (8) is fixedly installed at the upper end of the push rod (7), and an arc-shaped groove is formed in the upper end of the lifting plate (8).

4. A gas induced duct welding apparatus as claimed in claim 3, characterized in that the axis of the arc-shaped slot on the lifting plate (8) is horizontal.

5. The welding equipment for the gas induced duct according to claim 1, further comprising a reinforcing plate (18), wherein the reinforcing plate (18) is arranged on the motor A (9), the upper end of the reinforcing plate (18) is fixedly arranged on the motor A (9), and the left end of the reinforcing plate (18) is fixedly arranged on the workbench (3).

6. A gas induced duct welding apparatus as defined in claim 3, characterized in that the upper end of said ejector pin (7) is located in the middle of the lower end of the lifting plate (8).

7. The welding equipment for the gas induced duct according to claim 1, further comprising a support plate (19), a universal metal tube (20) and a lighting lamp (21), wherein the support plate (19) is fixedly installed at the left end of the workbench (3), the universal metal tube (20) is fixedly installed at the upper end of the support plate (19), and the lighting lamp (21) is installed on the universal metal tube (20).