CN217942141U

CN217942141U - Automatic welding equipment for barrel circumferential weld multi-gun gas shielded welding

Info

Publication number: CN217942141U
Application number: CN202221625674.7U
Authority: CN
Inventors: 刘鸿滨; 张洋洋; 吕贺峰; 刘志鹏; 宋阳
Original assignee: Wuxi Xinsong Robot Automation Co ltd
Current assignee: Wuxi Xinsong Robot Automation Co ltd
Priority date: 2022-06-24
Filing date: 2022-06-24
Publication date: 2022-12-02
Anticipated expiration: 2032-06-24

Abstract

A barrel circumferential weld is many rifle gas shield welding automatic weld equipment, including a plurality of spaced removal lifting and drop rotating drive assemblies, it walks along the subaerial guide rail, and transport the rotary barrel, the ground located by the removal lifting and drop rotating drive assembly is fixed with the bottom support part, the front end of the bottom support part is fitted with the support perpendicular to bottom support part, the top surface of the support is fitted with the roof-rack, the roof-rack is parallel to ground; still include the cantilever slip table that the level supported, the cooperation is installed multiunit full-automatic welding gun mechanism on the cantilever slip table, and the output of every group full-automatic welding gun mechanism corresponds with the inside required welded reinforcement ring position of barrel. Can avoid among the welding process operating personnel manual adjustment welder position operation often and the manual clear rifle of welding work, have convenient operation, degree of automation and height, efficient, the place occupies fewly, assurance reinforcing ring welding quality stability and uniformity that can be fine provide the guarantee for realizing follow-up automated production.

Description

Automatic welding equipment for barrel circumferential weld multi-gun gas shielded welding

Technical Field

The utility model belongs to the technical field of a section of thick bamboo part girth welding equipment technique and specifically relates to a barrel girth welding is many guns gas shield welding automatic weld equipment.

Background

Barrel parts, especially thin-wall barrel parts with large sizes, are usually required to be internally provided with built-in reinforcing rings in the processing and production process, and the built-in reinforcing rings can effectively ensure the strength and stability of the barrel, so that the instability of the external pressure of the barrel is effectively prevented, and the pressure resistance of the barrel is enhanced.

At present, the reinforcing ring of barrel usually adopts the production of two welder's semi-automatic device special plane among the prior art, and two welder's semi-automatic device need the manual work to detect the relative position between welder and the welding seam often in welding process, and manual adjustment welder welding position is simultaneously welded, still needs the manual work to clear the rifle in the welding process, and this kind of welding mode workman's operation is complicated, and the degree of difficulty is big, and work load is big, can't realize many welder welding, and welding time is long moreover, and welding efficiency is low.

SUMMERY OF THE UTILITY MODEL

The applicant provides a barrel circumferential weld many guns gas shield welding automatic weld equipment to shortcoming among the above-mentioned prior production technique, thereby can avoid among the welding process operating personnel manual adjustment welder position operation often and the manual clear rifle of welding in work, have convenient operation, degree of automation is and high, efficient, and the place occupies fewly, assurance reinforcing ring welding quality stability and uniformity that can be fine, provides the guarantee for realizing follow-up automated production.

The utility model discloses the technical scheme who adopts as follows:

a barrel circumferential weld multi-gun gas shielded welding automatic welding device comprises a plurality of spaced movable lifting and rotating driving assemblies supported on the ground, wherein the plurality of movable lifting and rotating driving assemblies travel along guide rails on the ground and convey a rotating barrel; the welding gun device is characterized by further comprising a cantilever sliding table which is horizontally supported, wherein a plurality of groups of full-automatic welding gun mechanisms are installed on the cantilever sliding table in a matched mode, each group of full-automatic welding gun mechanisms walks along the cantilever sliding table, and the output end of each group of full-automatic welding gun mechanisms corresponds to the position of a reinforcing ring which needs to be welded in the cylinder; the pulley blocks are simultaneously installed at the two end parts of the cantilever sliding table and the upper top surface of the top frame.

The further technical scheme is as follows:

the cross section of cantilever slip table is "protruding" style of calligraphy structure.

And two ends of the cantilever sliding table are respectively provided with a sliding rail for the full-automatic welding gun mechanism to walk.

Wire rope is installed respectively to the both sides of cantilever slip table, and single wire rope's mounting structure is: first pulleys are installed at two ends of the cantilever sliding table, second pulleys are installed on the top surface of the top frame, two ends of a steel wire rope are fixed on the first pulleys respectively, and the second pulleys are wound in the middle of the steel wire rope.

The top frame is in an arch shape.

The structure of the full-automatic welding gun mechanism is as follows: including the travelling car, the wheel of walking along cantilever slip table is installed to the travelling car bottom, the wire reel is installed on travelling car upper portion, the top surface installation of wire reel send a machine, the one end of sending a machine is connected with the wire reel through sending the silk pipe, the other end of sending a machine passes through welder cable junction welder body, tracker worn-out fur, welding seam tracker and welder monitored control system are installed to one side of welder body, welder revolving cylinder is still installed on one side in addition of welder body, control welder body rotation work, and on welder revolving cylinder installed to the sharp drive unit, the position of sharp drive unit control welder revolving cylinder in vertical side, the servo motor is removed to sharp drive unit top installation slip table, the slip table removes servo motor and is connected with the slider through glide machanism, slider one end is fixed on the slip table removes the flat board, and the slider other end is connected with cantilever slip table cooperation.

And a wire clamp is arranged on the outer side of the wire reel through a supporting pipe, and a welding gun cable penetrates through the middle of the wire clamp.

The sliding table moving flat plate adopts a thin plate, and a plurality of square holes are formed in the sliding table moving flat plate.

The cantilever end that is located cantilever slip table still installs elevating system institute, and elevating system's structure is: including fixing at cantilever slip table motor, spiral lift is connected to the output of motor, spiral lift supports on the mounting panel, the bracing piece is installed to spiral lift's top surface, the bottom parallel arrangement of mounting panel has the movable plate, is connected through the guide pillar between movable plate and the mounting panel, installs the guide pin bushing on the guide pillar, spiral lift's output installation actuating lever, actuating lever pass behind the mounting panel be connected with the movable plate, the up-and-down action of control movable plate, the bottom of movable plate is provided with the arch, subaerial fixed mounting has the stopper, arch and stopper cooperation.

And a vertical plate is also vertically arranged on the bottom supporting component, and a plurality of gun cleaning devices are arranged on the vertical plate.

The beneficial effects of the utility model are as follows:

the utility model has the advantages of compact structure, it is reasonable, high durability and convenient operation, through cantilever slip table, full-automatic welding gun mechanism, remove lifting rotary drive subassembly, the work of mutually supporting between parts such as wire rope, the completion that can be convenient is to the automatic weld work of the inside reinforcing ring of barrel class spare part, need not workman's operation, can avoid among the welding process operating personnel manual adjustment welder position operation often and the manual clear rifle work in the welding, high durability and convenient operation, degree of automation and height, high efficiency, the place occupies fewly, assurance reinforcing ring welding quality stability and uniformity that can be fine, provide safeguard for realizing follow-up automated production.

Simultaneously the utility model discloses still possess following advantage:

(1) The utility model discloses structural configuration is reasonable, and the operation is reliable and stable.

(2) Full-automatic welding gun mechanism's design can carry out automated inspection to the welding seam often and trail accurate in order to guarantee welder relative weld position, guarantee welded precision.

(3) Full-automatic welding gun mechanism can slide wantonly on cantilever slip table.

(4) Support, bottom sprag part can play better supporting role.

(5) Wire rope play better firm effect, the barrel can not the unstability.

(6) Elevating system have better supporting role, set up at the cantilever end, guarantee the phenomenon that can not take place the shake in welding process, guarantee welded reliability.

(7) The utility model discloses can effectively reduce the reinforcing ring welding degree of difficulty, reduce the manual work volume, improve welding efficiency, reduce the deflection to can better guarantee product quality's stability and uniformity.

(8) The utility model discloses mainly be applied to the automatic weld work of the beaded finish on the large-scale part of barrel class.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged view of a portion a in fig. 1.

Fig. 3 is a partially enlarged view of a portion B in fig. 1.

Fig. 4 is a partially enlarged view of a portion C in fig. 1.

Fig. 5 is a front view of the present invention (omitting the moving, lifting, rotating and driving assembly and the barrel).

Fig. 6 is a front view of the present invention (drawing omitted).

Fig. 7 is the structure schematic diagram of the full-automatic welding assembly of the utility model.

Fig. 8 is a schematic structural view of another view angle of the full-automatic welding assembly of the present invention.

Wherein: 1. a first pulley; 2. a cantilever sliding table; 3. a ground surface; 4. a top frame; 5. a second pulley; 6. a support; 7. a bottom support member; 8. a full-automatic welding gun mechanism; 9. a mobile lifting rotation driving component; 10. a wire rope; 11. a lifting mechanism; 12. cleaning the gun; 13. a vertical plate; 14. a barrel;

801. a wire feeder; 802. a wire reel; 803. a welding gun cable; 804. the sliding table moves a servo motor; 805. a linear drive unit; 806. a welding gun rotating cylinder; 807. a welding gun body; 808. a weld tracking system; 809. a tracking system light panel; 810. a welding gun monitoring system; 811. a slider; 812. the sliding table moves the flat plate; 813. moving the trolley; 814. a wire clip; 815. a wire feeding pipe;

1101. a support bar; 1102. a motor; 1103. a screw elevator; 1104. a guide sleeve; 1105. mounting a plate; 1106. a drive rod; 1107. a guide post; 1108. moving the plate; 1109. and a limiting block.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

As shown in fig. 1 to 8, the automatic welding device for gas shielded welding of multiple guns for circumferential weld of cylinder body of the present embodiment includes a plurality of moving lifting rotation driving assemblies 9 supported on the ground 3 at intervals, the plurality of moving lifting rotation driving assemblies 9 travel along a guide rail on the ground 3 and transport a rotary cylinder 14, a bottom supporting member 7 is fixed on the ground 3 beside the moving lifting rotation driving assemblies 9, a support 6 perpendicular to the bottom supporting member 7 is installed at the front end of the bottom supporting member 7, the support 6 is a slender rod, a top frame 4 is installed on the top surface of the support 6, and the top frame 4 is parallel to the ground 3; the welding machine further comprises a cantilever sliding table 2 which is horizontally supported, a plurality of groups of full-automatic welding gun mechanisms 8 are installed on the cantilever sliding table 2 in a matched mode, each group of full-automatic welding gun mechanisms 8 travels along the cantilever sliding table 2, and the output end of each group of full-automatic welding gun mechanisms 8 corresponds to the position of a reinforcing ring which needs to be welded in the cylinder 14; pulley blocks are simultaneously installed at the two end parts of the cantilever sliding table 2 and the upper top surface of the top frame 4.

The cross section of the cantilever sliding table 2 is in a convex structure.

The two ends of the cantilever sliding table 2 are respectively provided with a sliding rail for the full-automatic welding gun mechanism 8 to walk.

Wire rope 10 is installed respectively to the both sides of cantilever slip table 2, and single wire rope 10's mounting structure is: first pulley 1 is installed at the both ends of cantilever slip table 2, and second pulley 5 is installed to the top surface of roof-rack 4, and the both ends of wire rope 10 are fixed respectively on first pulley 1, and second pulley 5 is walked around in the middle of wire rope 10.

The top frame 4 is arch-shaped.

The structure of the full-automatic welding gun mechanism 8 is as follows: the welding gun comprises a moving trolley 813, wheels which walk along a cantilever sliding platform 2 are installed at the bottom of the moving trolley 813, a welding wire disc 802 is installed on the upper portion of the moving trolley 813, a wire feeder 801 is installed on the top surface of the welding wire disc 802, one end of the wire feeder 801 is connected with the welding wire disc 802 through a wire feeding pipe 815, the other end of the wire feeder 801 is connected with a welding gun body 807 through a welding gun cable 803, a tracking system light plate 809, a welding seam tracking system 808 and a welding gun monitoring system 810 are installed beside the welding gun body 807, a welding gun rotating cylinder 806 is further installed beside the welding gun body 807 to control the welding gun body 807 to rotate, the welding gun rotating cylinder 806 is installed on a linear driving unit 805, the linear driving unit 805 controls the position of the welding gun rotating cylinder 806 in the vertical direction, a sliding platform moving servo motor 804 is installed at the top of the linear driving unit 805, the sliding platform moving servo motor 804 is connected with a sliding platform 811 through a sliding mechanism, one end of the sliding platform 811 is fixed on a sliding platform moving flat plate 812, and the other end of the sliding platform 811 is connected with the cantilever sliding platform 2 in a matching manner.

The outside of the wire reel 802 is mounted with a wire clip 814 through the support tube, and the wire clip 814 passes through the welding gun cable 803 in the middle.

The slide table moving plate 812 is a thin plate, and a plurality of square holes are formed in the slide table moving plate 812.

The cantilever end of the cantilever sliding table 2 is also provided with a lifting mechanism 11, and the lifting mechanism 11 has the structure that: the device comprises a motor 1102 fixed on a cantilever sliding table 2, wherein the output end of the motor 1102 is connected with a spiral lifter 1103, the spiral lifter 1103 is supported on a mounting plate 1105, a supporting rod 1101 is installed on the top surface of the spiral lifter 1103, a moving plate 1108 is arranged at the bottom of the mounting plate 1105 in parallel, the moving plate 1108 is connected with the mounting plate 1105 through a guide pillar 1107, a guide sleeve 1104 is installed on the guide pillar 1107, a driving rod 1106 is installed at the output end of the spiral lifter 1103, the driving rod 1106 is connected with a moving plate 1108 after penetrating through the mounting plate 1105 and controls the up-and-down motion of the moving plate 1108, a bulge is arranged at the bottom of the moving plate 1108, a limit block 1109 is fixedly installed on the ground 3, and the bulge is matched with the limit block 1109.

The bottom supporting component 7 is also vertically provided with a vertical plate 13, and the vertical plate 13 is provided with a plurality of gun cleaners 12.

The utility model discloses a concrete structure and function as follows:

the utility model discloses mainly include cantilever slip table 2, send a machine 801, clear rifle ware 12, support 6, remove lift rotary driving subassembly 9, elevating system 11, system control cabinet (not drawn in the figure), bottom sprag spare 7, barrel 14 etc..

Wherein supporting through bottom sprag part 7 and installing cantilever slip table 2, installing multiunit full-automatic welding gun mechanism 8 on the cantilever slip table 2, the number of full-automatic welding gun mechanism 8 is selected according to actual work and job requirement, and what this embodiment adopted is seven groups or eight groups.

When the full-automatic welding gun mechanism 8 does not work, the full-automatic welding gun mechanism 8 moves to one end to stand by under the action of the movable trolley 813, and when the full-automatic welding gun mechanism 8 needs to work, the full-automatic welding gun mechanism moves integrally to the inside of the barrel 14 through the movable trolley 813 to perform welding work.

All install welding seam tracker 808 on every full-automatic welding gun mechanism 8, welder monitored control system 810, completion that can be convenient is to the weldment work of the inside reinforcing ring of barrel 14, and multiunit full-automatic welding gun mechanism 8 carries out automatic weld through welding seam tracker 808 to the reinforcing ring, has avoided needing manual operation, reduces manual work, and factor of safety is high, has improved welding efficiency greatly.

The utility model discloses the overall length is 16m, and the length of barrel 14 is long, and in order to guarantee stability, elevating system 11's design has brought very big supporting role for whole welding process, also has the effect of anti-shake simultaneously.

Removal lifting and drop rotating drive subassembly 9 mainly for transporting barrel 14, can drive barrel 14 simultaneously and rotate.

In the actual working process:

the barrel 14 is placed on the movable lifting and rotating driving assembly 9, the movable lifting and rotating driving assembly 9 moves to convey the barrel 14 to a working position, after the barrel is in place, the lifting mechanism 11 moves to fix the cantilever end of the cantilever sliding table 2, the full-automatic welding gun mechanism 8 moves to a welding working position, then, a welding seam is detected and corrected through the welding seam tracking system 808, after the correction is completed, the movable lifting and rotating driving assembly 9 works to drive the barrel 14 to rotate for welding, the welding seam tracking system 808 performs automatic detection and tracking on the welding seam in real time in the welding process to ensure that the welding gun is accurate relative to the welding seam position, after a group of reinforcing ring welding seams are completed, the movable lifting and rotating driving assembly 9 drives the barrel 14 to stop rotating, the welding gun body 807 is lifted, then the welding work of the next reinforcing ring is performed in sequence, after a certain number of reinforcing rings are welded, gun cleaning and oil spraying treatment needs to be performed on each full-automatic welding gun mechanism 8, after all the reinforcing rings are welded, the lifting mechanism 11 moves to an initial position, the movable lifting and rotating driving assembly 9 drives the barrel 14 to move to the next working position, and a cycle is completed.

The above description is for the purpose of explanation and not limitation of the invention, which is defined in the claims, and any modifications may be made within the scope of the invention.

Claims

1. The utility model provides a barrel circumferential weld is many rifle gas shielded welding automatic weld equipment which characterized in that: the device comprises a plurality of spaced movable lifting and rotating driving assemblies (9) supported on the ground (3), wherein the movable lifting and rotating driving assemblies (9) walk along a guide rail on the ground (3) and convey a rotating cylinder (14), a bottom supporting component (7) is fixed on the ground (3) beside the movable lifting and rotating driving assemblies (9), a support (6) vertical to the bottom supporting component (7) is installed at the front end of the bottom supporting component (7), the support (6) is a slender rod, a top frame (4) is installed on the top surface of the support (6), and the top frame (4) is parallel to the ground (3); the welding machine is characterized by further comprising a cantilever sliding table (2) which is horizontally supported, wherein a plurality of groups of full-automatic welding gun mechanisms (8) are installed on the cantilever sliding table (2) in a matched mode, each group of full-automatic welding gun mechanisms (8) walk along the cantilever sliding table (2), and the output end of each group of full-automatic welding gun mechanisms (8) corresponds to the position of a reinforcing ring which needs to be welded in the cylinder body (14); pulley blocks are simultaneously installed at the two end parts of the cantilever sliding table (2) and the upper top surface of the top frame (4).

2. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: the cross section of the cantilever sliding table (2) is of a convex structure.

3. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: and two ends of the cantilever sliding table (2) are respectively provided with a sliding rail for the full-automatic welding gun mechanism (8) to walk.

4. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: wire rope (10) are installed respectively to the both sides of cantilever slip table (2), and the mounting structure of single wire rope (10) is: first pulley (1) are installed at the both ends of cantilever slip table (2), and second pulley (5) are installed to the top surface of roof-rack (4), and the both ends of wire rope (10) are fixed respectively on first pulley (1), and second pulley (5) are walked around in wire rope (10) middle.

5. The automatic welding equipment for the gas shielded welding of the plurality of guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: the top frame (4) is in an arch shape.

6. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: the structure of the full-automatic welding gun mechanism (8) is as follows: including travelling car (813), the wheel of walking along cantilever slip table (2) is installed to travelling car (813) bottom, wire reel (802) is installed on travelling car (813) upper portion, wire feeder (801) is installed to the top surface installation of wire reel (802), the one end of wire feeder (801) is connected with wire reel (802) through sending wire pipe (815), wire feeder (801)'s the other end passes through welder cable (803) and connects welder body (807), tracking system worn light board (809), welding seam tracking system (808) and welder monitored control system (810) are installed to one side of welder body (807), welder revolving cylinder (806) is still installed to another side of welder body (807), control welder body (807) rotation work, and welder revolving cylinder (806) is installed to linear drive unit (805), and linear drive unit (805) control welder revolving cylinder (806) is in the position on vertical direction, linear drive unit (805) top installation slip table removes servo motor (804), slip table removes servo motor (804) and slider (811) through the slider of moving, and slider (811) are connected on the slip table (811), the one end and the cooperation of cantilever slip table (811) is fixed on the platform (811), and the cooperation of cantilever slip table (811).

7. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 6, characterized in that: and a wire clip (814) is arranged on the outer side of the wire reel (802) through a support pipe, and a welding gun cable (803) penetrates through the middle of the wire clip (814).

8. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 6, characterized in that: the sliding table moving flat plate (812) adopts a thin plate, and a plurality of square holes are formed in the sliding table moving flat plate (812).

9. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: the cantilever end of the cantilever sliding table (2) is also provided with a lifting mechanism (11), and the lifting mechanism (11) has the structure that: including fixing at cantilever slip table (2) motor (1102), spiral lift (1103) is connected to the output of motor (1102), spiral lift (1103) supports on mounting panel (1105), bracing piece (1101) are installed to the top surface of spiral lift (1103), the bottom parallel arrangement of mounting panel (1105) has movable plate (1108), is connected through guide pillar (1107) between movable plate (1108) and mounting panel (1105), installs guide pin bushing (1104) on guide pillar (1107), the output installation actuating lever (1106) of spiral lift (1103), actuating lever (1106) pass behind mounting panel (1105) be connected with movable plate (1108), the up-and-down action of control movable plate (1108), the bottom of movable plate (1108) is provided with the arch, fixed mounting has stopper (1109) on ground (3) movable plate, the arch cooperates with stopper (1109).

10. The automatic welding equipment for the gas shielded welding of the multiple guns for the circumferential weld of the cylinder body as claimed in claim 1, characterized in that: the bottom support component (7) is also vertically provided with a vertical plate (13), and the vertical plate (13) is provided with a plurality of gun cleaning devices (12).