CN216503129U

CN216503129U - Steel cylinder girth welder

Info

Publication number: CN216503129U
Application number: CN202123015319.6U
Authority: CN
Inventors: 程仲宇; 王峰
Original assignee: Jiangsu Yuandong General Equipment Co ltd
Current assignee: Jiangsu Yuandong General Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-05-13
Anticipated expiration: 2031-12-03

Abstract

The utility model relates to a steel cylinder girth welding machine which is provided with a rack, wherein a first lifting platform is arranged on the rack; it drives actuating cylinder to be equipped with the second in the frame, the flexible end that the second drove actuating cylinder is fixed and is equipped with second lift platform, still be equipped with the boxing mechanism in the frame, boxing mechanism includes the crown plate, annular rack, annular slide rail, the slide, the installation piece, and the soldered connection, annular rack and annular slide rail and the coaxial setting of crown plate, the fixed driving motor that is equipped with on the slide, driving motor's output end is fixed and is equipped with the gear, the fixed at least one first slider that is equipped with on the slide, the steel bottle on the first lift platform leans on the pressure through the first drive of driving actuating cylinder and the steel bottle on the second lift platform, the soldered connection is through the drive of lift actuating cylinder to the crown plate, driving motor is to the drive of gear, and the sliding fit of first slider and annular slide rail welds the junction of two steel bottles. The utility model has the advantages of ingenious structure, convenience and high efficiency.

Description

Steel cylinder girth welder

Technical Field

The utility model relates to a steel cylinder girth welding machine.

Background

The steel cylinder is a steel cylinder for storing high-pressure oxygen, gas, petroleum liquefied gas and the like, the steel cylinder is safely stored and transported, the gas steel cylinder is generally used for containing permanent gas, liquefied gas or mixed gas, the gas cylinder management of a gas steel cylinder filling unit, a gas steel cylinder inspection unit, a gas steel cylinder use unit, a bottled gas and a gas steel cylinder distribution unit is urgently needed to be improved, and the safety management of the transportation and storage gas steel cylinder is required to be strengthened. The existing steel cylinders lean against two steel cylinders together after half steel cylinder edge rolling forming in the forming process, and then the two edge rolling steel cylinders are welded into a cylinder body of a finished steel cylinder in a manual mode.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel cylinder girth welding machine which is ingenious in structure, convenient and efficient.

The technical scheme for realizing the purpose of the utility model is as follows: the utility model is provided with a frame, wherein a first lifting platform driven by a first driving cylinder to lift and arrange on the frame is arranged on the frame; a second driving cylinder is fixedly arranged on the frame, the second driving cylinder is positioned above the first lifting platform, a second lifting platform is fixedly arranged at the telescopic end of the second driving cylinder, the first lifting platform and the second lifting platform are oppositely arranged, a first positioning mechanism capable of positioning a steel cylinder is arranged on the first lifting platform, a second positioning mechanism capable of positioning the steel cylinder is arranged on the second lifting platform, a ring welding mechanism capable of welding a half steel cylinder on the first positioning mechanism and a half steel cylinder on the second positioning mechanism is also arranged on the frame, the ring welding mechanism comprises a ring plate which is driven by the lifting cylinder fixed on the frame to be lifted and arranged on the frame, a ring rack and a ring slide rail which are fixed on the ring plate, a slide plate which is arranged on the ring plate along the contour of the ring plate in a sliding manner, a mounting block which is connected to the slide plate in a universal rotating manner, and a welding head which is mounted on the mounting block, annular rack and annular slide rail and the coaxial setting of crown plate, the fixed driving motor that is equipped with on the slide, driving motor's output end is fixed and is equipped with the gear, the fixed first slider that is equipped with at least one on the slide and can be connected with the cooperation of annular slide rail, the steel bottle on the first lift platform leans on the pressure through the first drive actuating cylinder's drive and the steel bottle on the second lift platform, the soldered connection passes through the drive of lift actuating cylinder to the crown plate, driving motor is to the drive of gear and the sliding fit of first slider and annular slide rail welds the junction of two steel bottles.

Above-mentioned first positioning mechanism includes that a plurality of circumferences distribute the first cylinder on first lift platform, fix the elevator of the flexible end of each first cylinder, fix the second cylinder on each elevator, and fix the first briquetting that leans on of the flexible end of each second cylinder, the flexible direction of first lift and the first flexible direction parallel arrangement who drives actuating cylinder, the flexible direction of first cylinder sets up with the flexible direction of second cylinder is perpendicular, the second cylinder leans on the pressure through the drive to the first drive that leans on the briquetting to the inner wall of steel bottle.

Above-mentioned second positioning mechanism includes a plurality of bull sticks of axis circumference distribution on second lift platform along second lift platform, rotate and connect on the bull stick and can lean on the second of pressing to the steel bottle by the briquetting, fix the third cylinder on second lift platform, fix the connecting block at the flexible end of third cylinder, the connecting rod of axis circumference distribution on the connecting block along the connecting block, each bull stick rotates to be connected on second lift platform's bottom face, the one end of each connecting rod rotates to be connected on the connecting block, the other end and the bull stick of each connecting rod rotate to be connected, the second on each bull stick is by the drive of briquetting through the third cylinder to the connecting block, and the connecting block is by pressing on the inner wall of steel bottle to the promotion of connecting rod.

The frame is provided with a plurality of vertical slide rails, the outer wall of the ring plate is provided with a plurality of second slide blocks corresponding to the vertical slide rails, the telescopic end of the lifting cylinder is fixed on any second slide block, and the ring plate is connected to the frame in a lifting mode through the driving of the lifting cylinder and the matching of the second slide blocks and the vertical slide rails.

And the first pressing block and the second pressing block are both provided with anti-skid layers.

The utility model has the positive effects that: (1) according to the utility model, the first lifting platform is arranged on the rack, the first positioning mechanism is arranged on the first lifting platform to fix the steel cylinder, the second positioning mechanism is arranged on the second lifting platform to fix the other half of the steel cylinder, the first lifting platform is controlled to ascend through the first driving cylinder, the second lifting platform is controlled to descend through the second driving cylinder, the two coiled steel cylinders are spliced, then the height of a welding head is adjusted through the ring plate, and ring welding is carried out through the matching of the gear and the ring rack.

(2) According to the utility model, the first cylinder is arranged at the height of the steel cylinder of the first lifting platform to adjust the height of the lifting block, the position of the second cylinder is adjusted by lifting of the lifting block, and the second cylinder is adjusted according to the actual diameter of the steel cylinder, so that the steel cylinder welding machine is suitable for steel cylinders with different sizes, can ensure the stability of the steel cylinder during welding, and is convenient and practical.

(3) According to the utility model, the third cylinder is arranged on the second lifting platform, and when the third cylinder drives the connecting block to descend, the connecting block pushes the connecting rod to expand outwards, and then the rotating rod and the second pressing block on the rotating rod are driven to press the steel cylinders, so that on one hand, the stability and accuracy of splicing two steel cylinders are ensured, on the other hand, the stability during welding and the accuracy of welding are further ensured, and the steel cylinder splicing device is efficient and practical.

(4) According to the utility model, the plurality of vertical slide rails are arranged on the rack, the plurality of second slide blocks are arranged on the ring plate, and the height of the ring plate is adjusted through the matching of the second slide blocks and the vertical slide rails, so that the height of a welding head is adjusted, therefore, the welding machine is suitable for welding steel cylinders with different heights, and is convenient and practical.

(5) According to the utility model, the anti-slip layers are arranged on the first pressing block and the second pressing block to ensure the stability of the pressing of the first pressing block and the second pressing block on the steel cylinder, so that the steel cylinder is prevented from slipping during splicing or welding, and the steel cylinder is efficient and convenient.

Drawings

In order that the present disclosure may be more readily and clearly understood, reference is now made to the following detailed description of the present disclosure taken in conjunction with the accompanying drawings, in which

FIG. 1 is a front view of the overall construction of the cylinder changer of the present invention;

FIG. 2 is a top view of the overall construction of the ring plate of the present invention;

fig. 3 is a sectional view showing the entire structure of the ring plate in the present invention.

Detailed Description

Referring to fig. 1 to 3, the present invention has a frame 1, wherein the frame 1 is provided with a first lifting platform 21 driven by a first driving cylinder 2 to lift and lower on the frame 1; a second driving cylinder 3 is fixedly arranged on the frame 1, the second driving cylinder 3 is positioned above the first lifting platform 21, a second lifting platform 31 is fixedly arranged at the telescopic end of the second driving cylinder 3, the first lifting platform 21 and the second lifting platform 31 are oppositely arranged, a first positioning mechanism 5 capable of positioning a steel cylinder is arranged on the first lifting platform 21, a second positioning mechanism 4 capable of positioning the steel cylinder is arranged on the second lifting platform 31, a ring welding mechanism 7 capable of welding a half steel cylinder on the first positioning mechanism 5 and a half steel cylinder on the second positioning mechanism 4 is further arranged on the frame 1, and the ring welding mechanism 7 comprises a ring plate 70 driven by a lifting cylinder 11 fixed on the frame 1 to be lifted and arranged on the frame 1, a ring rack 71 and a ring slide rail 72 fixed on the ring plate 70, and a slide plate 73 arranged on the ring plate 70 in a sliding manner along the outline of the ring plate 70, The steel cylinder lifting device comprises a mounting block 74 and a welding head 75, wherein the mounting block 74 is connected onto a sliding plate 73 in a universal rotating mode, the welding head 75 is mounted onto the mounting block 74, an annular rack 71 and an annular slide rail 72 are coaxially arranged with a ring plate 70, a driving motor 76 is fixedly arranged on the sliding plate 73, a gear 77 is fixedly arranged at the output end of the driving motor 76, at least one first sliding block 78 which can be connected with the annular slide rail 72 in a matched mode is fixedly arranged on the sliding plate 73, a steel cylinder on a first lifting platform 21 is pressed against a steel cylinder on a second lifting platform 31 through driving of a first driving cylinder 2, and the welding head 75 is used for welding the connection position of the two steel cylinders through driving of the lifting cylinder 11 to the ring plate 70, driving of the driving motor 76 to the gear 77 and sliding matching of the first sliding block 78 and the annular slide rail 72.

The first positioning mechanism 5 comprises a plurality of first air cylinders 51 circumferentially distributed on the first lifting platform 21, lifting blocks 52 fixed at the telescopic ends of the first air cylinders 51, second air cylinders 53 fixed on the lifting blocks 52, and first pressing blocks 54 fixed at the telescopic ends of the second air cylinders 53, wherein the telescopic direction of the first lifting is parallel to the telescopic direction of the first driving air cylinder 2, the telescopic direction of the first air cylinders 51 is perpendicular to the telescopic direction of the second air cylinders 53, and the second air cylinders 53 press the inner walls of the steel cylinders by driving the first pressing blocks 54.

The second positioning mechanism 4 includes a plurality of rotating rods 43 circumferentially distributed on the second lifting platform 31 along the axis of the second lifting platform 31, a second pressing block 45 rotatably connected to the rotating rods 43 and capable of pressing the steel cylinder, a third cylinder 41 fixed on the second lifting platform 31, a connecting block 42 fixed at the telescopic end of the third cylinder 41, and connecting rods 44 circumferentially distributed on the connecting block 42 along the axis of the connecting block 42, each rotating rod 43 is rotatably connected to the bottom surface of the second lifting platform 31, one end of each connecting rod 44 is rotatably connected to the connecting block 42, the other end of each connecting rod 44 is rotatably connected to the rotating rods 43, the second pressing block 45 on each rotating rod 43 drives the connecting block 42 through the third cylinder 41, and the connecting block 42 pushes the connecting rod 44 to press the inner wall of the steel cylinder.

The frame 1 is provided with a plurality of vertical slide rails 12, the outer wall of the ring plate 70 is provided with a plurality of second slide blocks 13 corresponding to the vertical slide rails 12, the telescopic end of the lifting cylinder 11 is fixed on any one of the second slide blocks 13, and the ring plate 70 is connected to the frame 1 in a lifting mode through the driving of the lifting cylinder 11 and the matching of the second slide blocks 13 and the vertical slide rails 12.

The first pressing block 54 and the second pressing block 45 are both provided with anti-skid layers 6.

The working principle of the utility model is as follows: in the using process of the utility model, an operator places a half of steel cylinders formed by rolling on a first lifting platform 21, a first air cylinder 51 on the first lifting platform 21 drives a lifting block 52 and a second air cylinder 53 on the lifting block 52 to adjust according to the actual height of the steel cylinders, each second air cylinder 53 drives a first pressing block 54 to press against the inner wall of the steel cylinder after the height adjustment is finished, the stability of connection between the steel cylinder and each first pressing block 54 is kept through an anti-slip layer 6, then the steel cylinder after the other half of rolling is placed on a second lifting platform 31 through a lifting house of the operator, a third air cylinder 41 is driven to drive a connecting block 42 to descend, the connecting block 42 pushes a rotating rod 43 to expand outwards in the descending process, each second pressing block 45 presses against the inner wall of the steel cylinder, the operator leaves after the steel cylinder is fixed, the first lifting platform 21 is driven to ascend through a first driving air cylinder 2, second lift platform 31 descends through the drive that the second drove actuating cylinder 3, and after the steel bottle on first lift platform 21 and the steel bottle on the second lift platform 31 leaned on each other to press, lift cylinder 11 drove crown plate 70 and slides to seam crossing, and soldered connection 75 rotates to seam crossing and welds the steel bottle, has improved welding efficiency and welding quality, and is high-efficient practical.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a steel bottle girth welder, has frame (1), its characterized in that: a first lifting platform (21) driven by a first driving cylinder (2) to lift and arrange on the rack (1) is arranged on the rack (1); frame (1) is gone up to be fixed and is equipped with the second and drive actuating cylinder (3), the second drives actuating cylinder (3) and is located the top of first lift platform (21), the flexible end that the second drove actuating cylinder (3) is fixed and is equipped with second lift platform (31), first lift platform (21) and second lift platform (31) set up relatively, be equipped with on first lift platform (21) and carry out first positioning mechanism (5) of steel bottle location, be equipped with on second lift platform (31) and carry out second positioning mechanism (4) of steel bottle location, still be equipped with on frame (1) and carry out welded boxing mechanism (7) with half steel bottle on first positioning mechanism (5) and half steel bottle on second positioning mechanism (4), boxing mechanism (7) include by fixing the lifting cylinder (11) drive lift setting in frame (1) ring plate (70) on frame (1), The steel cylinder lifting device comprises an annular rack (71) and an annular sliding rail (72) which are fixed on a ring plate (70), a sliding plate (73) which is arranged on the ring plate (70) in a sliding mode along the outline of the ring plate (70), a mounting block (74) which is connected to the sliding plate (73) in a universal rotating mode, and a welding head (75) which is mounted on the mounting block (74), wherein the annular rack (71) and the annular sliding rail (72) are arranged coaxially with the ring plate (70), a driving motor (76) is fixedly arranged on the sliding plate (73), a gear (77) is fixedly arranged at the output end of the driving motor (76), at least one first sliding block (78) which can be connected with the annular sliding rail (72) in a matching mode is fixedly arranged on the sliding plate (73), a steel cylinder on a first lifting platform (21) is pressed against a steel cylinder on a second lifting platform (31) through the driving of a first driving cylinder (2), and the welding head (75) drives the ring plate (70) through the lifting cylinder (11), The driving motor (76) drives the gear (77) and the sliding fit of the first sliding block (78) and the annular sliding rail (72) is used for welding the joint of the two steel cylinders.

2. The cylinder girth welder of claim 1, wherein: the first positioning mechanism (5) comprises a plurality of first air cylinders (51) distributed on the first lifting platform (21) in the circumferential direction, lifting blocks (52) fixed to the telescopic ends of the first air cylinders (51), second air cylinders (53) fixed to the lifting blocks (52), and first pressing blocks (54) fixed to the telescopic ends of the second air cylinders (53), wherein the telescopic direction of the first lifting and the telescopic direction of the first driving air cylinder (2) are arranged in parallel, the telescopic direction of the first air cylinders (51) is perpendicular to the telescopic direction of the second air cylinders (53), and the second air cylinders (53) are driven to press the inner walls of the steel cylinders through the first pressing blocks (54).

3. The cylinder girth welder of claim 1, wherein: the second positioning mechanism (4) comprises a plurality of rotating rods (43) which are circumferentially distributed on the second lifting platform (31) along the axis of the second lifting platform (31), a second pressing block (45) which is rotatably connected to the rotating rods (43) and can press the steel cylinders, a third air cylinder (41) which is fixed on the second lifting platform (31), a connecting block (42) which is fixed at the telescopic end of the third air cylinder (41), connecting rods (44) which are circumferentially distributed on the connecting block (42) along the axis of the connecting block (42), each rotating rod (43) is rotatably connected to the bottom surface of the second lifting platform (31), one end of each connecting rod (44) is rotatably connected to the connecting block (42), the other end of each connecting rod (44) is rotatably connected with the rotating rods (43), the second pressing block (45) on each rotating rod (43) drives the connecting block (42) through the third air cylinder (41), And the connecting rod (44) is pushed by the connecting block (42) to be pressed against the inner wall of the steel cylinder.

4. The cylinder girth welder of claim 1, wherein: the lifting mechanism is characterized in that a plurality of vertical sliding rails (12) are arranged on the rack (1), a plurality of second sliding blocks (13) corresponding to the vertical sliding rails (12) are arranged on the outer wall of the ring plate (70), the telescopic end of the lifting cylinder (11) is fixed on any one of the second sliding blocks (13), and the ring plate (70) is connected to the rack (1) in a lifting mode through the driving of the lifting cylinder (11) and the matching of the second sliding blocks (13) and the vertical sliding rails (12).

5. The cylinder girth welder of claim 1, wherein: the first pressing block (54) and the second pressing block (45) are both provided with anti-skid layers (6).