A welding device for producing iron cans

Abstract

The utility model discloses a welding device for iron can production, comprising a table top, a turntable rotatably connected to the top of the table top, two arc-shaped clamping plates slidably connected to the top of the turntable, a clamping assembly arranged inside the turntable, the clamping assembly is used to drive the two arc-shaped clamping plates to move, a vertical plate fixedly connected to the top of the table top, a mounting plate slidably connected to one side of the vertical plate, a mounting groove is provided on the top of the mounting plate, an electric cylinder is fixedly installed inside the mounting groove, a welding head is fixedly connected to the output end of the electric cylinder, a lifting assembly is arranged inside the vertical plate, the lifting assembly is used to drive the welding head to move, and a rotating assembly is arranged at the bottom of the table top. The utility model fixes the iron can by the clamping assembly, and then adjusts the position of the welding head in cooperation with the lifting assembly, so that the welding head can better complete the welding work, and cans of different sizes can be fixed by the clamping assembly, further improving the practical performance of the welding device.

Description

Technical Field

[0001] The utility model relates to the technical field of iron can production, in particular to a welding device for iron can production. Background Art

[0002] Iron can production refers to the process of making metal sheets into cylindrical containers through welding devices. This production method is often used to manufacture containers for storing liquids or gases, such as oil tanks or gas tanks. The welding device plays a vital role in this process. It can accurately connect metal sheets together to ensure the sealing and stability of the container.

[0003] The existing patent (publication number: CN210908709U) discloses an efficient welding device for iron can production, including a workbench, a plurality of support seats are fixedly connected to the lower end of the workbench, and two storage plates are symmetrically arranged on the upper end of the workbench and fixedly connected.

[0004] This patent uses a reinforcement plate to fit the iron plate, and uses an exhaust fan to extract air to generate negative pressure, which can effectively strengthen the fixing effect of the iron plate, which is beneficial to the welding of the iron plate. At the same time, the slag can be introduced into the storage tank through the guide trough, and collected and processed through the collection box, which is convenient for cleaning the slag generated by welding. However, in actual use, the device is not convenient for positioning the can body, and it is easy to damage the surface of the can body during positioning and is not convenient for can bodies of different sizes. This has caused certain limitations on the use of welding devices for iron can production. Utility Model Content

[0005] The purpose of the utility model is to provide a welding device for producing iron cans to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for producing iron cans, comprising a table top, a turntable is rotatably connected to the top of the table top, two arc-shaped clamping plates are slidably connected to the top of the turntable, a clamping assembly is arranged inside the turntable, and the clamping assembly is used to drive the two arc-shaped clamping plates to move, a vertical plate is fixedly connected to the top of the table top, a mounting plate is slidably connected to one side of the vertical plate, a mounting groove is provided on the top of the mounting plate, an electric cylinder is fixedly installed inside the mounting groove, a welding head is fixedly connected to the output end of the electric cylinder, a lifting assembly is arranged inside the vertical plate, the lifting assembly is used to drive the welding head to move, and a rotating assembly is arranged at the bottom of the table top, and the rotating assembly is used to drive the turntable to rotate.

[0007] As a further preferred embodiment of the present technical solution, the lifting assembly includes a slide groove, which is opened on one side of the vertical plate, a threaded rod is rotatably connected between the inner walls of the slide groove, the outer side of the threaded rod is threadedly connected to a lifting plate, and one side of the lifting plate is fixedly connected to the mounting plate.

[0008] As a further preferred embodiment of the present technical solution, the rotating assembly includes a fixed plate, which is fixedly connected to the bottom of the table top, one side of the fixed plate is rotatably connected to a worm, the bottom of the table top is rotatably connected to a worm wheel, one end of the worm wheel passes through the table top and is fixedly connected to the turntable, and the tooth edge of the worm wheel meshes with the outer side of the worm.

[0009] As a further preferred embodiment of the present technical solution, the clamping assembly includes a limit groove, a bidirectional screw rod is rotatably connected between the inner walls of the limit groove, two movable blocks are threadedly connected to the outer side of the bidirectional screw rod, the top of the movable block is fixedly connected to the arc-shaped clamping plate, and an adjusting handle is rotatably connected to the outer side of the turntable, one end of the adjusting handle extends to the interior of the limit groove and is fixedly connected to the bidirectional screw rod.

[0010] As a further preferred embodiment of the present technical solution, a first servo motor is fixedly mounted on the top of the vertical plate, and an output end of the first servo motor extends to the inside of the slide groove and is fixedly connected to the threaded rod.

[0011] As a further preferred embodiment of the present technical solution, a second servo motor is fixedly mounted on one side of the fixed plate, and an output end of the second servo motor passes through the fixed plate and is fixedly connected to the worm.

[0012] As a further preferred embodiment of the present technical solution, a rubber pad is fixedly connected to the outer side of the arc-shaped clamping plate.

[0013] The utility model provides a welding device for iron can production, which has the following beneficial effects:

[0014] (1) The utility model fixes the iron can by means of a clamping assembly, and then cooperates with the lifting assembly to adjust the position of the welding head, so that the welding head can better complete the welding work. At the same time, the clamping assembly can fix cans of different sizes, further improving the practical performance of the welding device.

[0015] (2) The utility model drives the turntable to rotate on the table surface by rotating, so that the tank body fixed by the clamping assembly rotates at the same time, thereby facilitating the increase of the welding range of the welding head and further improving the welding efficiency of the welding device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of a partial structure of the utility model when viewed from above;

[0018] Figure 3 This is a schematic diagram of the mounting plate structure of the utility model;

[0019] Figure 4 This is a schematic diagram of the arc-shaped splint structure of the utility model;

[0020] In the figure: 1. table; 2. vertical plate; 3. slide; 4. threaded rod; 5. first servo motor; 6. mounting plate; 7. electric cylinder; 8. lifting plate; 9. welding head; 10. turntable; 11. limit groove; 12. two-way screw rod; 13. adjustment handle; 14. arc clamp; 15. moving block; 16. rubber pad; 17. fixing plate; 18. second servo motor; 19. worm gear; 20. worm; 21. mounting groove. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a welding device for producing iron cans includes a table top 1, a turntable 10 is rotatably connected to the top of the table top 1, two arc-shaped clamping plates 14 are slidably connected to the top of the turntable 10, a clamping assembly is arranged inside the turntable 10, and the clamping assembly is used to drive the two arc-shaped clamping plates 14 to move, a vertical plate 2 is fixedly connected to the top of the table top 1, a mounting plate 6 is slidably connected to one side of the vertical plate 2, a mounting groove 21 is provided on the top of the mounting plate 6, an electric cylinder 7 is fixedly installed inside the mounting groove 21, a welding head 9 is fixedly connected to the output end of the electric cylinder 7, a lifting assembly is arranged inside the vertical plate 2, and the lifting assembly is used to drive the welding head 9 to move, a rotating assembly is arranged at the bottom of the table top 1, and the rotating assembly is used to drive the turntable 10 to rotate, and a rubber pad 16 is fixedly connected to the outer side of the arc-shaped clamping plate 14.

[0023] When producing and processing iron cans, first, the iron cans to be welded are put on the outside of the two arc-shaped clamps 14. According to practical needs, the clamping assembly is used to drive the two arc-shaped clamps 14 to move simultaneously, so that the rubber pads 16 on the outside of the arc-shaped clamps 14 are in conflict with the inner wall of the iron can. The rubber pads 16 are used to increase the friction between the iron can and the arc-shaped clamps 14, so that the iron can is clamped and fixed. Then, the lifting assembly is used in conjunction with the electric cylinder 7 to drive the welding head 9 to move to the corresponding welding position and complete the welding work. After completing the welding of a single side, the rotating assembly is used to drive the turntable 10 to rotate together with the iron can, thereby increasing the welding range of the welding head 9 and further improving the use efficiency of the welding device.

[0024] like Figure 1-Figure 4As shown, the lifting assembly includes a slide groove 3, which is opened on one side of the vertical plate 2, and a threaded rod 4 is rotatably connected between the inner walls of the slide groove 3, and the outer side of the threaded rod 4 is threadedly connected to a lifting plate 8, and one side of the lifting plate 8 is fixedly connected to the mounting plate 6, and a first servo motor 5 is fixedly installed on the top of the vertical plate 2, and the output end of the first servo motor 5 extends to the inside of the slide groove 3 and is fixedly connected to the threaded rod 4.

[0025] The first servo motor 5 drives the threaded rod 4 to rotate between the inner walls of the slide groove 3, so that the lifting plate 8 outside the threaded rod 4 drives the mounting plate 6 to move on one side of the vertical plate 2, thereby driving the electric cylinder 7 and the welding head 9 to move to the corresponding height through the mounting plate 6, thereby facilitating the welding work on the iron can.

[0026] like Figure 1-Figure 4 As shown, the rotating assembly includes a fixed plate 17, which is fixedly connected to the bottom of the table 1, a worm 20 is rotatably connected to one side of the fixed plate 17, a worm wheel 19 is rotatably connected to the bottom of the table 1, one end of the worm wheel 19 passes through the table 1 and is fixedly connected to the turntable 10, the tooth edge of the worm wheel 19 meshes with the outer side of the worm 20, a second servo motor 18 is fixedly installed on one side of the fixed plate 17, and the output end of the second servo motor 18 passes through the fixed plate 17 and is fixedly connected to the worm 20.

[0027] The second servo motor 18 drives the worm 20 to rotate on one side of the fixed plate 17, so that the worm gear 19 at the bottom of the table 1 drives the turntable 10 to rotate on the top of the table 1, thereby facilitating the adjustment of the welding surface of the iron can, thereby increasing the welding range of the welding device and improving the welding efficiency.

[0028] like Figure 1-Figure 4 As shown, the clamping assembly includes a limit groove 11, a bidirectional screw rod 12 is rotatably connected between the inner walls of the limit groove 11, two moving blocks 15 are threadedly connected to the outer side of the bidirectional screw rod 12, the top of the moving block 15 is fixedly connected to the arc-shaped clamping plate 14, and an adjusting handle 13 is rotatably connected to the outer side of the turntable 10, one end of the adjusting handle 13 extends to the interior of the limit groove 11 and is fixedly connected to the bidirectional screw rod 12.

[0029] By adjusting the turning handle 13, the bidirectional screw rod 12 is driven to rotate between the inner walls of the limiting groove 11, so that the two moving blocks 15 outside the bidirectional screw rod 12 drive the two arc-shaped clamping plates 14 to move on the top of the turntable 10, so that it is convenient to use the two arc-shaped clamping plates 14 to clamp and fix the iron can from the inside, which facilitates the welding device to weld the outside of the iron can.

[0030] The utility model provides a welding device for iron can production, and the specific working principle is as follows: when the iron can is produced and processed, the iron can to be welded is firstly put on the outer side of two arc-shaped clamping plates 14, and according to practical needs, the bidirectional screw rod 12 is driven to rotate between the inner walls of the limit groove 11 by adjusting the turning handle 13, so that the two moving blocks 15 on the outer side of the bidirectional screw rod 12 drive the two arc-shaped clamping plates 14 to move on the top of the rotating disk 10, so that the rubber pads 16 on the outer side of the arc-shaped clamping plates 14 are in conflict with the inner wall of the iron can, and the rubber pads 16 are used to increase the iron can and the arc-shaped clamping plates 14. The friction between the two makes the iron can be clamped and fixed, and then the first servo motor 5 is used to drive the threaded rod 4 to rotate between the inner walls of the slide groove 3, so that the lifting plate 8 outside the threaded rod 4 drives the mounting plate 6 to move on one side of the vertical plate 2, thereby driving the electric cylinder 7 and the welding head 9 to move to the corresponding position through the mounting plate 6 and completing the welding work. After completing the welding of a single side, the second servo motor 18 is used to drive the worm 20 to rotate on one side of the fixed plate 17, so that the worm gear 19 at the bottom of the table 1 drives the turntable 10 to rotate on the top of the table 1, thereby increasing the welding range of the welding head 9.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding device for producing iron cans, comprising a table (1), characterized in that: The top of the table (1) is rotatably connected to a turntable (10), and the top of the turntable (10) is slidably connected to two arc-shaped clamping plates (14). A clamping assembly is arranged inside the turntable (10), and the clamping assembly is used to drive the two arc-shaped clamping plates (14) to move. The top of the table (1) is fixedly connected to a vertical plate (2), and one side of the vertical plate (2) is slidably connected to a mounting plate (6). A mounting groove (21) is provided on the top of the mounting plate (6), and an electric cylinder (7) is fixedly installed inside the mounting groove (21). The output end of the electric cylinder (7) is fixedly connected to a welding head (9). A lifting assembly is arranged inside the vertical plate (2), and the lifting assembly is used to drive the welding head (9) to move. A rotating assembly is arranged at the bottom of the table (1), and the rotating assembly is used to drive the turntable (10) to rotate.

2. A welding device for producing iron cans according to claim 1, characterized in that: The lifting assembly comprises a slide groove (3), wherein the slide groove (3) is provided on one side of the vertical plate (2), a threaded rod (4) is rotatably connected between the inner walls of the slide groove (3), a lifting plate (8) is threadedly connected to the outer side of the threaded rod (4), and one side of the lifting plate (8) is fixedly connected to the mounting plate (6).

3. The welding device for producing iron cans according to claim 1, characterized in that: The rotating assembly comprises a fixed plate (17), wherein the fixed plate (17) is fixedly connected to the bottom of the table (1), a worm (20) is rotatably connected to one side of the fixed plate (17), a worm wheel (19) is rotatably connected to the bottom of the table (1), one end of the worm wheel (19) passes through the table (1) and is fixedly connected to the turntable (10), and the tooth edge of the worm wheel (19) is meshed with the outer side of the worm (20).

4. The welding device for producing iron cans according to claim 1, characterized in that: The clamping assembly comprises a limiting groove (11), a bidirectional screw rod (12) is rotatably connected between the inner walls of the limiting groove (11), two moving blocks (15) are threadedly connected to the outer side of the bidirectional screw rod (12), the top of the moving block (15) is fixedly connected to the arc clamping plate (14), and an adjusting handle (13) is rotatably connected to the outer side of the turntable (10), one end of the adjusting handle (13) extends to the inside of the limiting groove (11) and is fixedly connected to the bidirectional screw rod (12).

5. The welding device for producing iron cans according to claim 2, characterized in that: A first servo motor (5) is fixedly mounted on the top of the vertical plate (2); an output end of the first servo motor (5) extends into the interior of the slide groove (3) and is fixedly connected to the threaded rod (4).

6. The welding device for producing iron cans according to claim 3, characterized in that: A second servo motor (18) is fixedly mounted on one side of the fixed plate (17), and an output end of the second servo motor (18) passes through the fixed plate (17) and is fixedly connected to the worm (20).

7. The welding device for producing iron cans according to claim 1, characterized in that: A rubber pad (16) is fixedly connected to the outer side of the arc-shaped clamping plate (14).

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