CN219310553U

CN219310553U - All-round automatic welder

Info

Publication number: CN219310553U
Application number: CN202223142743.1U
Authority: CN
Inventors: 孙逊; 叶一位; 胡德明; 吴章才
Original assignee: China National Chemical Engineering No7 Construction Co ltd
Current assignee: China National Chemical Engineering No7 Construction Co ltd
Priority date: 2022-11-25
Filing date: 2022-11-25
Publication date: 2023-07-07
Anticipated expiration: 2032-11-25

Abstract

The utility model discloses an omnibearing automatic welding device which comprises a base, wherein two fixing rods are fixedly arranged on the upper surface of the base, mounting frames are fixedly connected to the top ends of the two fixing rods, circular mounting holes are formed in the surfaces of the mounting frames, movable positioning rings are rotatably connected to the inner walls of the mounting holes, welding assemblies are fixedly arranged on the inner walls of the movable positioning rings, and limiting mechanisms are arranged on the left side and the right side of the mounting frames. According to the utility model, the mounting frame and the movable positioning ring are arranged, so that when the ports of two steel pipes are welded, the limiting mechanism is utilized to center and limit the steel pipes, and the second driving motor drives the movable positioning ring to rotate, so that the welding assembly is driven to rotate around the welding joint of the steel pipes to realize the circumferential automatic welding of the steel pipes, and the steel pipes have higher stability than manual welding, so that the welding seam is more uniform and smooth, and the welding quality of the steel pipes is improved.

Description

All-round automatic welder

Technical Field

The utility model relates to the technical field of welding equipment, in particular to an omnibearing automatic welding device.

Background

The welding process is the most important process in the pressure steel pipe manufacturing process, the steel pipe is put on the ship-shaped support for welding in the original construction, the body is turned over after the welding is completed, the back seam is welded, the fillet weld between the stiffening ring and the pipe joint is welded by gas shielded welding traditionally, the stiffening ring and the pipe joint need to turn over for a plurality of times, the efficiency is low, and the quality is not attractive.

The patent application number is CN202122778487.4 discloses an all-round automatic welder, and the device is convenient to fix the product to closely laminate, so that all-round automatic welding to the product facilitates the use, through setting up mobilizable limiting plate in one side of plectane to set up the screw rod in the inside of limiting plate, the bottom surface fixed connection clamp plate of screw rod can be fixed wearing article, through setting up electric telescopic handle and motor, can make the welding product closely laminate together, and at automatic rotation, realize all-round welding.

The steel pipe automatic welder who proposes in this application document, at actual operation in-process, it rotates to drive the steel pipe through motor and stop gear, and the welding set of its device is directional to accomplish the surrounding type welding to the steel pipe, however, because the size and the weight of steel pipe are unequal, drive the steel pipe rotation and must produce more energy consumption, and drive the steel pipe and rotate the in-process, have the unstable condition of easy production, lead to the welded part can not keep evenly and complete. Therefore, we design an omnibearing automatic welding device to improve the above problems.

Disclosure of Invention

The utility model aims to provide an omnibearing automatic welding device so as to solve the problems in the background technology.

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

the utility model provides an all-round automatic welder, includes the base, the last fixed surface of base is provided with two dead levers, and the top fixedly connected with mounting bracket of two dead levers, the surface of mounting bracket has been seted up and is circular shape mounting hole, and the inner wall of mounting hole rotates and is connected with movable positioning ring, and movable positioning ring's inner wall fixed mounting has welding set spare, the left and right sides of mounting bracket all is provided with stop gear, and stop gear includes three fixed connection at the fixed plate of mounting bracket side, and the fixed surface of fixed plate is provided with electric putter, and electric putter's flexible end is fixed to be provided with direction subassembly, and is three the fixed plate is triangular array evenly distributed at the surface of mounting bracket.

Preferably, the upper surface of base is provided with the drive box that is the bar, and first driving motor is installed to the side of drive box, and first driving motor's output extends to the inside of drive box, and fixedly connected with two-way lead screw.

Preferably, the front and back thread surfaces of the bidirectional screw rod are connected with a movable bottom plate through threads, an electric telescopic rod is fixedly arranged on the upper surface of the movable bottom plate, and a supporting plate is fixedly arranged at the telescopic end of the top of the electric telescopic rod.

Preferably, the upper surface of backup pad has seted up the mounting groove, and the inner wall of mounting groove rotates and is provided with a plurality of direction conveying roller, the fixed surface of backup pad is connected with two limit baffles that are the slope form.

Preferably, the upper surface of the movable bottom plate is fixedly provided with a supporting sleeve, a supporting spring is fixed in the supporting sleeve, the top end of the supporting spring is fixedly connected with a supporting rod, and the top end of the supporting rod is fixedly connected with the lower surface of the supporting plate.

Preferably, the guide assembly comprises a guide roll shaft fixedly arranged at the end part of the electric push rod, and an annular groove is formed in the surface of the guide roll shaft.

Preferably, the top of mounting bracket is provided with the motor box, and the inside of motor box is provided with second driving motor, and driving gear is installed to the output shaft of second driving motor, the outer annular of activity holding ring is fixed with the ring gear, and driving gear and ring gear meshing.

Preferably, both sides of the movable positioning ring are fixedly provided with limiting rings, and the limiting rings are in sliding connection with the surface of the mounting frame.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the mounting frame and the movable positioning ring are arranged, so that when the ports of two steel pipes are welded, the limiting mechanism is utilized to center and limit the steel pipes, and the second driving motor drives the movable positioning ring to rotate, so that the welding assembly is driven to rotate around the welding joint of the steel pipes to realize the circumferential automatic welding of the steel pipes, and the steel pipes have higher stability than manual welding, so that the welding seam is more uniform and smooth, and the welding quality of the steel pipes is improved.

2. According to the utility model, the driving box, the movable bottom plate and the supporting plate are arranged, and the supporting plate can be driven to move up and down by utilizing the electric telescopic rod, so that steel pipes with different diameters are adjusted to be at a height matched with the movable positioning ring, and the steel pipes are conveniently moved and conveyed by utilizing the guide conveying rollers on the surface of the supporting plate, so that the steel pipes are conveniently limited and supported by workers.

Drawings

FIG. 1 is a schematic view of a first view angle structure of an omnibearing automatic welding device according to the present utility model;

FIG. 2 is a schematic view of a second view angle structure of an omnibearing automatic welding device according to the present utility model;

FIG. 3 is a schematic diagram of a partial cross-sectional side view of a mounting frame of an omnibearing automatic welding device according to the present utility model;

fig. 4 is a schematic front sectional view of a supporting sleeve of an omnibearing automatic welding device according to the present utility model.

In the figure: 1. a base; 2. a mounting frame; 3. a movable positioning ring; 4. welding the assembly; 5. a fixing plate; 6. an electric push rod; 7. a drive box; 8. a first driving motor; 9. a two-way screw rod; 10. a movable bottom plate; 11. an electric telescopic rod; 12. a support plate; 13. guiding the conveying roller; 14. a limit baffle; 15. a support sleeve; 16. a support spring; 17. a support rod; 18. a guide roll shaft; 19. a second driving motor; 20. a drive gear; 21. a toothed ring; 22. and a limiting ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-2, an omnibearing automatic welding device comprises a base 1, wherein a strip-shaped driving box 7 is arranged on the upper surface of the base 1, a first driving motor 8 is arranged on the side surface of the driving box 7, the output end of the first driving motor 8 extends to the inside of the driving box 7, and a bidirectional screw rod 9 is fixedly connected with the output end of the first driving motor.

The front and back thread surfaces of the bidirectional screw rod 9 are both in threaded connection with a movable bottom plate 10, the lower surface of the movable bottom plate 10 is in sliding connection with the upper surface of the driving box 7, an electric telescopic rod 11 is fixedly arranged on the upper surface of the movable bottom plate 10, and a supporting plate 12 is fixedly arranged at the top telescopic end of the electric telescopic rod 11.

The upper surface of backup pad 12 has seted up the mounting groove, and the inner wall rotation of mounting groove is provided with a plurality of direction conveying roller 13, and the fixed surface of backup pad 12 is connected with two limit baffle 14 that are the slope form.

Referring to fig. 4, a support sleeve 15 is fixedly provided on the upper surface of the moving base plate 10, a support spring 16 is fixed inside the support sleeve 15, a support rod 17 is fixedly connected to the top end of the support spring 16, the top end of the support rod 17 is fixedly connected to the lower surface of the support plate 12, and the support rod 17 is slidably connected to the inner wall of the support sleeve 15.

Through setting up drive box 7, removing bottom plate 10 and backup pad 12, utilize electric telescopic handle 11 can drive backup pad 12 reciprocates to adjust the steel pipe of different diameters to with activity holding ring 3 assorted height, and utilize backup pad 12 surface's direction conveying roller 13, conveniently remove the transport to the steel pipe, make things convenient for the staff to carry out spacing and support the steel pipe.

The upper surface fixed of base 1 is provided with two dead levers, and the top fixedly connected with mounting bracket 2 of two dead levers, and circular shape mounting hole has been seted up on the surface of mounting bracket 2, and the inner wall of mounting hole rotates and is connected with movable locating ring 3, and the both sides of movable locating ring 3 are all fixed to be provided with spacing ring 22, and spacing ring 22 and the surface sliding connection of mounting bracket 2.

Referring to fig. 3, a motor box is provided at the top of the mounting frame 2, a second driving motor 19 is provided inside the motor box, a driving gear 20 is mounted on an output shaft of the second driving motor 19, a toothed ring 21 is fixed on an outer circumferential surface of the movable positioning ring 3, and the driving gear 20 is meshed with the toothed ring 21.

The inner wall fixed mounting of activity holding ring 3 has welding set 4, and the left and right sides of mounting bracket 2 all is provided with stop gear, and stop gear includes three fixed connection at the fixed plate 5 of mounting bracket 2 side, and the fixed surface of fixed plate 5 is provided with electric putter 6, and electric putter 6's flexible end is fixed to be provided with direction subassembly, and direction subassembly includes fixed mounting at electric putter 6 tip's direction roller 18, and annular groove has been seted up to direction roller 18's surface, and three fixed plate 5 are triangular array evenly distributed at mounting bracket 2's surface.

Through setting up mounting bracket 2 and movable locating ring 3, can be when carrying out the welding to the port of two steel pipes, at first utilize stop gear to carry out centering and spacing to the steel pipe, rethread second driving motor 19 drives movable locating ring 3 and rotates to drive welding set 4 and carry out spin welding around the welded junction of steel pipe, realize the surrounding type automatic weld to the steel pipe, have higher stability than manual welding, make the welding seam more even smoothness, improved steel pipe welded quality.

The use flow of the welding device is as follows: firstly, two steel pipes are respectively placed on the surfaces of support plates 12 on two sides of a mounting frame 2, then the support plates 12 are driven to move up and down through electric telescopic rods 11, the height of the steel pipes is further adjusted to the height of a movable positioning ring 3, three electric push rods 6 are utilized to drive a guide roll shaft 18 to center and limit the steel pipes, then ports of the two steel pipes are pushed to butt, a second driving motor 19 is started to drive a driving gear 20 to drive, the driving gear 20 drives a toothed ring 21 to rotate, the movable positioning ring 3 is driven to rotate, and a welding assembly 4 is driven to carry out surrounding welding on the butt joint of the steel pipes.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides an all-round automatic welder, includes base (1), its characterized in that: the upper surface fixed of base (1) is provided with two dead levers, and top fixedly connected with mounting bracket (2) of two dead levers, the surface of mounting bracket (2) has been seted up and is circular shape mounting hole, and the inner wall of mounting hole rotates and is connected with activity holding ring (3), and the inner wall fixed mounting of activity holding ring (3) has welding set spare (4), the left and right sides of mounting bracket (2) all is provided with stop gear, and stop gear includes three fixed connection fixed plate (5) in mounting bracket (2) side, and the fixed surface of fixed plate (5) is provided with electric putter (6), and the flexible end of electric putter (6) is fixed to be provided with direction subassembly, and is three fixed plate (5) are the surface of triangle array evenly distributed in mounting bracket (2).

2. An all-round automatic welding apparatus according to claim 1, wherein: the upper surface of base (1) is provided with drive box (7) that are the bar, and first driving motor (8) are installed to the side-mounting of drive box (7), and the output of first driving motor (8) extends to the inside of drive box (7), and fixedly connected with two-way lead screw (9).

3. An all-round automatic welding apparatus according to claim 2, wherein: the front and back threaded surfaces of the bidirectional screw rod (9) are connected with a movable bottom plate (10) through threads, an electric telescopic rod (11) is fixedly arranged on the upper surface of the movable bottom plate (10), and a supporting plate (12) is fixedly arranged at the telescopic end of the top of the electric telescopic rod (11).

4. An all-round automatic welding apparatus according to claim 3, wherein: the upper surface of backup pad (12) has seted up the mounting groove, and the inner wall of mounting groove rotates and is provided with a plurality of direction conveying roller (13), the fixed surface of backup pad (12) is connected with two limit baffle (14) that are the slope form.

5. An all-round automatic welding apparatus according to claim 3, wherein: the movable bottom plate (10) is characterized in that a supporting sleeve (15) is fixedly arranged on the upper surface of the movable bottom plate (10), a supporting spring (16) is fixed in the supporting sleeve (15), a supporting rod (17) is fixedly connected to the top end of the supporting spring (16), and the top end of the supporting rod (17) is fixedly connected with the lower surface of the supporting plate (12).

6. An all-round automatic welding apparatus according to claim 1, wherein: the guide assembly comprises a guide roll shaft (18) fixedly arranged at the end part of the electric push rod (6), and an annular groove is formed in the surface of the guide roll shaft (18).

7. An all-round automatic welding apparatus according to claim 1, wherein: the top of mounting bracket (2) is provided with the motor box, and the inside of motor box is provided with second driving motor (19), and driving gear (20) are installed to the output shaft of second driving motor (19), the outer ring face of activity holding ring (3) is fixed with ring gear (21), and driving gear (20) and ring gear (21) meshing.

8. An all-round automatic welding apparatus according to claim 1, wherein: limiting rings (22) are fixedly arranged on two sides of the movable positioning ring (3), and the limiting rings (22) are in sliding connection with the surface of the mounting frame (2).