CN213702292U

CN213702292U - Automatic repair welding device for rotary welding

Info

Publication number: CN213702292U
Application number: CN202022192805.4U
Authority: CN
Inventors: 廖志雄
Original assignee: Putian Jiantai Industry And Trade Co ltd
Current assignee: Putian Jiantai Industry And Trade Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-07-16
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses an automatic repair welding device of rotatory welding, the on-line screen storage device comprises a base, the last fixed surface of base is connected with a plurality of support columns, the top fixedly connected with operation panel of support column, two expansion plates of the last fixed surface of operation panel, one side fixedly connected with guide bar of expansion plate, one side swing joint of expansion plate has first lead screw, and the first handle that changes of one end fixedly connected with of first lead screw, one side swing joint of first lead screw has the installation piece, and installs piece and guide bar swing joint, the mounting hole has been seted up to one side of installation piece, and swing joint has the connecting axle in the mounting hole. The utility model discloses not only can avoid because of the quality problems that welding rod and welding seam contact failure caused, improve the reliability of device, can also adjust different angles to diversified spin welding to the welding seam improves the flexibility of device, and has avoided the influence that welding quality caused because of welding piece self shake, has improved the stability of device.

Description

Automatic repair welding device for rotary welding

Technical Field

The utility model relates to a welding set technical field especially relates to an automatic repair welding device of rotatory welding.

Background

Welding is an important process in hardware processing, metal sheets or metal strips which are spirally arranged along the outer ring of a shaft-shaped product need to be welded on the shaft-shaped product, the welding mode is called spin welding, generally, the spin welding is to fix a welding part by spot welding manually, then, the spin welding is adopted for automatic repair welding, and a welding seam is welded completely, however, various problems still exist in a spin welding automatic repair welding device on the market at present.

Through retrieval, the patent with the granted publication number of CN208033895U discloses an automatic repair welding device for a spiral welding pipe, which comprises a support frame, a lifting platform capable of moving vertically along the support frame, and a transverse moving support capable of moving along the lifting platform. The above patents suffer from the following disadvantages: the welding rod is consumed in the welding process, so that the length of the welding rod is reduced, poor contact between the welding rod and a welding seam is easily caused, and the welding quality is influenced. Can not meet the requirements of people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary welding automatic repair welding device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a rotary welding automatic repair welding device comprises a base, wherein the upper surface of the base is fixedly connected with a plurality of supporting columns, the top ends of the supporting columns are fixedly connected with an operating table, the upper surface of the operating table is fixedly connected with two telescopic plates, one sides of the telescopic plates are fixedly connected with a guide rod, one sides of the telescopic plates are movably connected with a first lead screw, one end of the first lead screw is fixedly connected with a first rotating handle, one side of the first lead screw is movably connected with an installation block, the installation block is movably connected with the guide rod, one side of the installation block is provided with an installation hole, a connecting shaft is movably connected in the installation hole, one end of the connecting shaft is fixedly connected with a limiting block, the other end of the connecting shaft is fixedly connected with a lantern ring, a welding gun is fixedly connected in the lantern ring, one side of the welding gun is fixedly connected with a spring, one side of the clamping plate is provided with a welding rod.

Furthermore, the upper surface of operation panel fixed connection has a plurality of connecting plates, and one side swing joint of connecting plate has the pivot, and one side fixedly connected with second gyro wheel of pivot, the first band pulley of one end fixedly connected with of pivot.

Further, the upper surface of base fixedly connected with motor, the one end fixedly connected with second band pulley of motor output shaft, one side swing joint of second band pulley has the belt, and one side and the first band pulley swing joint of belt.

Further, the last fixed surface of operation panel is connected with the mount, and two spouts have been seted up to one side of mount, and swing joint has the slider in the spout, and one side swing joint of slider has the connecting rod, and the other end swing joint of connecting rod has the mounting bracket, one side swing joint of connecting rod has a plurality of second connecting axles.

Furthermore, one side swing joint of mounting bracket has two first gyro wheels.

Furthermore, one side of the fixing frame is movably connected with a second lead screw, one side of the second lead screw is movably connected with a threaded sleeve, the threaded sleeve is fixedly connected with a second connecting shaft, and one end of the second lead screw is fixedly connected with a first gear.

Furthermore, the bottom fixedly connected with two fixed blocks of operation panel, one side swing joint of fixed block has first connecting axle, and the one end fixedly connected with second of first connecting axle changes the handle, the other end fixedly connected with second gear of first connecting axle, and second gear and first gear swing joint.

Further, the light is installed to the bottom of installation piece, the bottom fixedly connected with protection casing of installation piece, and protection casing and light gap junction.

The utility model has the advantages that:

1. make the welding rod when consuming too much through the cooperation setting of spring and welder, the spring can promote welder rotatory on the lantern ring for welder closely the pressfitting of welding rod on the surface of welding seam, thereby avoided because of the welding rod with the quality problems that the welding seam contact failure caused, improved the reliability of device.

2. The cooperation through expansion plate and first lead screw sets up and makes the welding position of welding rod can be adjusted to can adjust different angles, diversified butt weld is rotated and is welded, has improved the flexibility of device.

3. The cooperation through first gyro wheel and second gyro wheel sets up makes the welding piece can be by firm place on the surface of first gyro wheel and second gyro wheel, and then carries out the rotation and welds under the drive of second gyro wheel to avoid the influence that welding quality caused because of welding piece self shake, improved the stability of device.

Drawings

Fig. 1 is a schematic view of a front view structure of a spin welding automatic repair welding device provided by the present invention;

fig. 2 is a schematic rear view of the automatic repair welding device for spin welding according to the present invention;

fig. 3 is a schematic cross-sectional structural view of a spin welding automatic repair welding device provided by the present invention;

fig. 4 is a schematic view of a partially enlarged structure of a spin welding automatic repair welding device provided by the present invention.

In the figure: 1. a retractable plate; 2. an operation table; 3. a base; 4. a guide bar; 5. mounting blocks; 6. a limiting block; 7. a first lead screw; 8. a first roller; 9. a mounting frame; 10. a fixed mount; 11. a second roller; 12. a motor; 13. a connecting rod; 14. a first gear; 15. a first connecting shaft; 16. a second gear; 17. a second lead screw; 18. a second connecting shaft; 19. a collar; 20. a welding gun; 21. a spring; 22. an illuminating lamp; 23. welding rods; 24. and (4) clamping the plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a spin welding automatic repair welding device comprises a base 3, wherein a plurality of support columns are fixed on the upper surface of the base 3 through bolts, an operation table 2 is fixed on the top ends of the support columns through bolts, two expansion plates 1 are fixed on the upper surface of the operation table 2 through bolts, the height of the expansion plates 1 is adjusted to enable the device to weld welding pieces with different sizes, the flexibility of the device is improved, a guide rod 4 is fixed on one side of each expansion plate 1 through bolts, a first lead screw 7 is rotatably connected on one side of each expansion plate 1, a first rotating handle is fixed on one end of each first lead screw 7 through bolts, a mounting block 5 is connected on one side of each first lead screw 7 through threads, the mounting block 5 is in sliding connection with the guide rod 4, and the welding device can accurately butt weld joints through the arrangement of the first lead screw 7 and the guide rod 4, so that the welding quality of the welding device is improved, the mounting hole has been seted up to one side of installation piece 5, the rotation is connected with the connecting axle in the mounting hole, the one end of connecting axle is passed through the bolt fastening and is had spacing piece 6, the other end of connecting axle has lantern ring 19 through the bolt fastening, there is welder 20 through the bolt fastening in the lantern ring 19, there is spring 21 one side of welder 20 through the bolt fastening, and spring 21's the other end passes through the bolt fastening with installation piece 5, welder 20's one end is passed through the bolt fastening and is had splint 24, one side joint of splint 24 has welding rod 23, when welding rod 23 consumes too much to make length reduce, spring 21 can promote welder 20's one end, it is rotatory to make welder 20 drive welding rod 23, thereby make welding rod 23 closely laminate the welding seam again, thereby avoided because of welding rod 23 and the quality problems that the welding seam contact.

In the utility model, a plurality of connecting plates are fixed on the upper surface of an operating platform 2 through bolts, one side of the connecting plates is rotatably connected with a rotating shaft, one side of the rotating shaft is fixedly provided with a second roller 11 through bolts, one end of the rotating shaft is connected with a first belt wheel, the upper surface of a base 3 is fixedly provided with a motor 12 through bolts, one end of an output shaft of the motor 12 is connected with a second belt wheel, one side of the second belt wheel is wound with a belt, one side of the belt is wound with the first belt wheel, the rotation of the motor 12 can drive the second roller 11 to rotate, thereby enabling a welding part placed on the surface of the second roller 11 to rotate, facilitating the spin welding of the welding part, the upper surface of the operating platform 2 is fixedly provided with a fixing frame 10 through bolts, one side of the fixing frame 10 is provided with two chutes, a slide block is slidably connected in the chutes, one side of, the connecting rod 13 can adjust the height of the mounting frame 9, thereby facilitating the fixation of welding parts with different sizes, improving the flexibility of the device, one side of the connecting rod 13 is rotatably connected with a plurality of second connecting shafts 18, one side of the mounting frame 9 is rotatably connected with two first rollers 8, the welding parts can be fixed through the cooperation of the first rollers 8 and the second rollers 11, facilitating the spin welding of the welding parts, one side of the fixing frame 10 is rotatably connected with a second lead screw 17, one side of the second lead screw 17 is connected with a threaded sleeve in a threaded manner, the threaded sleeve is fixed with the second connecting shaft 18 through a bolt, one end key of the second lead screw 17 is connected with a first gear 14, the bottom of the operating platform 2 is fixed with two fixed blocks through bolts, one side of the fixed blocks is rotatably connected with a first connecting shaft 15, one end of the first connecting shaft 15 is fixed with a second rotating handle through a bolt, rotate the second and change and can rotate driving second lead screw 17, thereby highly adjusting mounting bracket 9, the operation of being convenient for, another end keyed joint of first connecting axle 15 has second gear 16, and second gear 16 meshes with first gear 14 mutually, light 22 is installed to the bottom of installation piece 5, light 22 can make things convenient for operating personnel to look over the welding seam of accomplishing welding and check, thereby improve the quality of welding, there is the protection casing bottom of installation piece 5 through the bolt fastening, and protection casing and light 22 gap junction.

The working principle is as follows: when a welding piece needs to be subjected to spin welding, the second rotating handle is firstly rotated, the first connecting shaft 15 is driven to rotate by the rotation of the second rotating handle, so that the second gear 16 is driven to rotate, the first gear 14 is driven to rotate under the meshing action of the second gear 16 of the first gear 14, so that the second lead screw 17 is driven to rotate, the threaded sleeve is horizontally displaced on one side of the second lead screw 17 by the rotation of the second lead screw 17, so that the second connecting shaft 18 is pushed to horizontally displace, the horizontal displacement of the second connecting shaft 18 drives the sliding block to slide in the sliding groove, so that the sliding block drives the connecting rod 13 to slide, so that the connecting rod 13 adjusts the height of the mounting frame 9, the welding piece is suitable for different sizes of the welding piece, when the welding piece is placed on the upper surfaces of the first roller 8 and the second roller 11, the height of the welding rod 23 is consistent with the height of a welding seam by adjusting the height of the expansion, the rotation of first lead screw 7 makes installation piece 5 rotate in one side of first lead screw 7, and adjust the horizontal position of welding rod 23 under the effect of guide bar 4, make the one end of welding rod 23 closely laminate with the welding seam, starter motor 12 follows, the rotation of motor 12 output shaft drives the rotation of second band pulley, the rotation of second band pulley drives first band pulley through the belt and rotates, the rotation of first band pulley makes the pivot drive first gyro wheel 8 rotatory, thereby make the welding piece begin the rotation, next give welder 20 circular telegram, make welding rod 23 weld the welding seam, when welding rod 23 consumes too much, the length of welding rod 23 reduces, simultaneously under the thrust of spring 21, welder 20 drives welding rod 23 rotatory, make welding rod 23 closely laminate with the welding seam again, avoided because of welding rod 23 and the bad influence that welding seam contact caused to welding quality.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The automatic repair welding device for the spin welding comprises a base (3) and is characterized in that a plurality of supporting columns are fixedly connected to the upper surface of the base (3), an operation table (2) is fixedly connected to the top ends of the supporting columns, two expansion plates (1) are fixedly connected to the upper surface of the operation table (2), a guide rod (4) is fixedly connected to one side of each expansion plate (1), a first lead screw (7) is movably connected to one side of each expansion plate (1), a first rotating handle is fixedly connected to one end of each first lead screw (7), an installation block (5) is movably connected to one side of each first lead screw (7), the installation block (5) is movably connected with the guide rod (4), an installation hole is formed in one side of each installation block (5), a connecting shaft is movably connected to the installation hole, a limiting block (6) is fixedly connected to one end of the connecting shaft, a lantern ring (19) is fixedly connected to, fixedly connected with welder (20) in the lantern ring (19), one side fixedly connected with spring (21) of welder (20), and the other end and installation piece (5) fixed connection of spring (21), one end fixedly connected with splint (24) of welder (20), one side of splint (24) is equipped with welding rod (23).

2. The spin welding automatic repair welding device according to claim 1, wherein a plurality of connecting plates are fixedly connected to the upper surface of the operating platform (2), a rotating shaft is movably connected to one side of each connecting plate, a second roller (11) is fixedly connected to one side of each rotating shaft, and a first belt wheel is fixedly connected to one end of each rotating shaft.

3. The spin welding automatic repair welding device according to claim 2, wherein a motor (12) is fixedly connected to the upper surface of the base (3), a second belt wheel is fixedly connected to one end of an output shaft of the motor (12), a belt is movably connected to one side of the second belt wheel, and one side of the belt is movably connected to the first belt wheel.

4. The spin welding automatic repair welding device according to claim 1, wherein a fixing frame (10) is fixedly connected to the upper surface of the operating table (2), two sliding grooves are formed in one side of the fixing frame (10), a sliding block is movably connected to each sliding groove, a connecting rod (13) is movably connected to one side of each sliding block, a mounting frame (9) is movably connected to the other end of each connecting rod (13), and a plurality of second connecting shafts (18) are movably connected to one side of each connecting rod (13).

5. A spin welding automatic repair welding device according to claim 4, characterized in that two first rollers (8) are movably connected to one side of the mounting frame (9).

6. The spin welding automatic repair welding device according to claim 4, wherein one side of the fixing frame (10) is movably connected with a second screw rod (17), one side of the second screw rod (17) is movably connected with a threaded sleeve, the threaded sleeve is fixedly connected with a second connecting shaft (18), and one end of the second screw rod (17) is fixedly connected with a first gear (14).

7. A spin welding automatic repair welding device according to claim 6, characterized in that two fixed blocks are fixedly connected to the bottom of the operating platform (2), a first connecting shaft (15) is movably connected to one side of each fixed block, a second rotating handle is fixedly connected to one end of each first connecting shaft (15), a second gear (16) is fixedly connected to the other end of each first connecting shaft (15), and the second gear (16) is movably connected with the first gear (14).

8. The spin welding automatic repair welding device according to claim 1, wherein an illuminating lamp (22) is installed at the bottom of the installation block (5), a protective cover is fixedly connected to the bottom of the installation block (5), and the protective cover is in clearance connection with the illuminating lamp (22).