Welding device for tinplate can production

Abstract

The utility model discloses a welding device for tinplate can production, which comprises a table top, a first vertical plate and a second vertical plate are fixedly connected to the top of the table top, a rotary annular plate is rotatably connected between the first vertical plate and the second vertical plate and above the table top, and a fixed column is fixedly connected to the inside of the rotary annular plate. Two clamping blocks are slidably connected between the fixing column and the inner wall of the rotary annular plate, one side of each clamping block is fixedly connected with a connecting rod, and one end of each connecting rod extends to the outer side of the rotary annular plate and is fixedly connected with a limiting plate. The rotating assembly drives the rotating annular plate to rotate at the top of the table top, the rotating annular plate drives the tinplate can clamped by the clamping blocks to rotate at the same time, in the welding process, the welding position of the tinplate can can be correspondingly adjusted, the welding range of the welding device is conveniently expanded, and therefore the welding efficiency is improved, and the welding quality is improved. And therefore, the production efficiency of the tinplate can is improved.

Description

Technical Field

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

[0002] Tinplate can production refers to the process of using welding equipment to make iron plates into cylindrical containers. The welding device is a crucial tool in the production process. It can accurately connect the iron plates together to ensure the sealing and stability of the iron can.

[0003] At present, tinplate cans are usually fixed on a table during welding, and welding work is performed using a welding device. However, this welding device can usually only weld a single fixed position of the tin can, which is not convenient for adjustment. When welding is required at other positions, manual adjustment is required, which is time-consuming and not conducive to the use of the welding device. Utility Model Content

[0004] The purpose of the utility model is to provide a welding device for producing tinplate cans to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a welding device for tinplate can production, comprising a table top, a first vertical plate and a second vertical plate are fixedly connected to the top of the table top, a rotating annular plate is rotatably connected between the first vertical plate and the second vertical plate and located above the table top, a fixed column is fixedly connected to the inside of the rotating annular plate, two clamping blocks are slidably connected between the fixed column and the inner wall of the rotating annular plate, one side of the clamping block is fixedly connected to a connecting rod, one end of the connecting rod extends to the outside of the rotating annular plate and is fixedly connected to a limiting plate, a spring is fixedly connected to the outside of the connecting rod and located between the clamping block and the rotating annular plate, a lifting plate is slidably connected above the rotating annular plate and located between the first vertical plate and the second vertical plate, a welding disk is fixedly connected to the bottom of the lifting plate, a welding head is fixedly connected to the bottom of the welding disk, a lifting assembly is arranged inside the first 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 rotating assembly is used to drive the rotating annular plate to rotate.

[0006] As a further preferred embodiment of the present technical solution, the rotating assembly includes a mounting plate and a fixed plate, both of which are fixedly connected to the bottom of the table top, a worm is rotatably connected between the mounting plate and the fixed plate, one end of the rotating annular plate extends to the bottom of the table top and is fixedly connected to a worm wheel, and the tooth edge of the worm wheel meshes with the outer side of the worm.

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

[0008] As a further preferred embodiment of the present technical solution, a power motor is fixedly mounted on one side of the mounting plate, and an output end of the power motor passes through the mounting plate and is fixedly connected to the worm.

[0009] As a further preferred embodiment of the present technical solution, a servo motor is fixedly mounted on the top of the first vertical plate, and an output end of the servo motor extends into the interior of the lifting slot and is fixedly connected to the threaded rod.

[0010] As a further preferred embodiment of the technical solution, a slide groove is provided on one side of the second vertical plate, a second connecting block is slidably connected between inner walls of the slide groove, and one side of the second connecting block is fixedly connected to the lifting plate.

[0011] As a further preferred embodiment of the present technical solution, the tops of the two clamping blocks and the fixing column are both provided with inclined structures.

[0012] The utility model provides a welding device for tinplate can production, which has the following beneficial effects:

[0013] (1) The utility model drives the rotating annular plate to rotate on the top of the table through the rotating assembly, and uses the rotating annular plate to drive the tinplate can clamped by the clamping block to rotate at the same time, so that during the welding process, the welding position of the tinplate can can be adjusted accordingly, which is convenient for the welding device to expand the welding range, thereby improving the welding efficiency and further improving the production efficiency of the tinplate can.

[0014] (2) The utility model drives the lifting plate to move between the first vertical plate and the second vertical plate through the lifting assembly, and uses the lifting plate to adjust the height of the welding head, so that the welding device can better perform welding processing on the tinplate can. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the utility model when viewed from above;

[0017] Figure 3 It is a schematic diagram of a half-section structure of the utility model;

[0018] Figure 4 This is a schematic diagram of the lifting plate structure of the utility model;

[0019] In the figure: 1. table; 2. first vertical plate; 3. second vertical plate; 4. lifting plate; 5. welding plate; 6. welding head; 7. rotating annular plate; 8. fixing column; 9. clamping block; 10. connecting rod; 11. spring; 12. limit plate; 13. lifting slot; 14. slide slot; 15. threaded rod; 16. servo motor; 17. first connecting block; 18. second connecting block; 19. mounting plate; 20. fixing plate; 21. worm; 22. worm wheel; 23. power motor. DETAILED DESCRIPTION

[0020] 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.

[0021] The utility model provides a technical solution: Figure 1-Figure 4 As shown, in this embodiment, a welding device for producing tinplate cans includes a table top 1, a first vertical plate 2 and a second vertical plate 3 are fixedly connected to the top of the table top 1, a rotating annular plate 7 is rotatably connected between the first vertical plate 2 and the second vertical plate 3 and located above the table top 1, a fixed column 8 is fixedly connected to the inside of the rotating annular plate 7, two clamping blocks 9 are slidably connected between the fixed column 8 and the inner wall of the rotating annular plate 7, a connecting rod 10 is fixedly connected to one side of the clamping block 9, one end of the connecting rod 10 extends to the outside of the rotating annular plate 7 and is fixedly connected to a limiting plate 12, and a spring 1 is fixedly connected to the outside of the connecting rod 10 and located between the clamping block 9 and the rotating annular plate 7. 1, a lifting plate 4 is slidably connected above the rotating annular plate 7 and between the first vertical plate 2 and the second vertical plate 3, a welding disk 5 is fixedly connected to the bottom of the lifting plate 4, a welding head 6 is fixedly connected to the bottom of the welding disk 5, a lifting assembly is arranged inside the first vertical plate 2, the lifting assembly is used to drive the welding head 6 to move, a rotating assembly is arranged at the bottom of the table 1, the rotating assembly is used to drive the rotating annular plate 7 to rotate, a slide groove 14 is provided on one side of the second vertical plate 3, a second connecting block 18 is slidably connected between the inner walls of the slide groove 14, one side of the second connecting block 18 is fixedly connected to the lifting plate 4, and an inclined surface structure is provided on the top of the two clamping blocks 9 and the fixed column 8.

[0022] When welding tinplate cans, first, the can body is put on the outside of the fixed column 8, and the bottom of the can body is in contact with the inclined surface of the clamp block 9, so that the clamp block 9 moves and clamps the can body under the elastic force of the spring 11. After the clamping of the can body is completed, the welding head 6 is driven by the lifting assembly to move to the corresponding welding height to weld the can body. After the fixed-point welding is completed, the rotating annular plate 7 is driven by the rotating assembly to rotate, so that the can body rotates and the welding position is adjusted, so that the welding device can adjust the welding position of the can body, while reducing manual intervention and improving the use efficiency of the welding device.

[0023] like Figure 1-Figure 4 As shown, the rotating assembly includes a mounting plate 19 and a fixed plate 20, both of which are fixedly connected to the bottom of the table top 1, and a worm 21 is rotatably connected between the mounting plate 19 and the fixed plate 20. One end of the rotating annular plate 7 extends to the bottom of the table top 1 and is fixedly connected to a worm gear 22, and the tooth edge of the worm gear 22 is meshed with the outer side of the worm gear 21. A power motor 23 is fixedly installed on one side of the mounting plate 19, and the output end of the power motor 23 passes through the mounting plate 19 and is fixedly connected to the worm gear 21.

[0024] The worm 21 is driven by the power motor 23 to rotate between the mounting plate 19 and the fixed plate 20, so that the worm wheel 22 drives the rotating annular plate 7 to rotate on the top of the table 1 under the action of the worm 21, thereby facilitating the use of the rotating annular plate 7 to drive the iron can body to rotate, and then adjusting the welding position during the welding process, thereby improving the use efficiency of the welding device.

[0025] like Figure 1-Figure 4 As shown, the lifting assembly includes a lifting slot 13, which is opened on one side of the first vertical plate 2, and a threaded rod 15 is rotatably connected between the inner walls of the lifting slot 13, and the outer side of the threaded rod 15 is threadedly connected to a first connecting block 17, one side of the first connecting block 17 is fixedly connected to the lifting plate 4, and a servo motor 16 is fixedly installed on the top of the first vertical plate 2, and the output end of the servo motor 16 extends to the interior of the lifting slot 13 and is fixedly connected to the threaded rod 15.

[0026] The threaded rod 15 is driven by the servo motor 16 to rotate between the inner walls of the lifting groove 13, so that the first connecting block 17 drives the lifting plate 4 to move smoothly under the assistance of the second connecting block 18, thereby facilitating the lifting plate 4 to drive the welding head 6 at the bottom thereof to move simultaneously, thereby facilitating the adjustment of the position of the welding head 6 to complete the welding process of the tinplate can.

[0027] The utility model provides a welding device for tinplate can production, and the specific working principle is as follows: when welding the tinplate can, firstly, the tin can body is sleeved on the outer side of the fixing column 8, and the bottom of the tin can body is in contact with the inclined surface of the clamping block 9, so that the clamping block 9 moves and clamps the tin can body under the elastic force of the spring 11. After the clamping work of the tin can body is completed, the threaded rod 15 is driven by the servo motor 16 to rotate between the inner walls of the lifting groove 13, so that the first connecting block 17 drives the lifting plate 4 to assist the second connecting block 18. The welding head 6 moves smoothly down to move to the corresponding height, and then the welding head 6 is used to weld the iron can body. After completing the fixed-point welding, the power motor 23 drives the worm 21 to rotate between the mounting plate 19 and the fixed plate 20, so that the worm wheel 22 drives the rotating annular plate 7 to rotate on the top of the table 1 under the action of the worm 21. When the rotating annular plate 7 rotates, the iron can body outside the fixed column 8 rotates accordingly under the action of the clamp 9. Through the rotation of the iron can body, the welding device can adjust the welding position of the iron can body.

[0028] 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 tinplate can production, comprising a table (1), characterized in that: The top of the table top (1) is fixedly connected with a first vertical plate (2) and a second vertical plate (3); a rotating annular plate (7) is rotatably connected between the first vertical plate (2) and the second vertical plate (3) and located above the table top (1); a fixing column (8) is fixedly connected inside the rotating annular plate (7); two clamping blocks (9) are slidably connected between the fixing column (8) and the inner wall of the rotating annular plate (7); a connecting rod (10) is fixedly connected to one side of the clamping block (9); one end of the connecting rod (10) extends to the outside of the rotating annular plate (7) and is fixedly connected to a limiting plate (12); the connecting rod (1 0) and is fixedly connected with a spring (11) between the clamping block (9) and the rotating annular plate (7); a lifting plate (4) is slidably connected above the rotating annular plate (7) and between the first vertical plate (2) and the second vertical plate (3); a welding disk (5) is fixedly connected to the bottom of the lifting plate (4); a welding head (6) is fixedly connected to the bottom of the welding disk (5); a lifting component is arranged inside the first vertical plate (2), and the lifting component is used to drive the welding head (6) to move; a rotating component is arranged at the bottom of the table top (1), and the rotating component is used to drive the rotating annular plate (7) to rotate.

2. A welding device for tinplate can production according to claim 1, characterized in that: The rotating assembly comprises a mounting plate (19) and a fixing plate (20), wherein the mounting plate (19) and the fixing plate (20) are both fixedly connected to the bottom of the table top (1), a worm (21) is rotatably connected between the mounting plate (19) and the fixing plate (20), one end of the rotating annular plate (7) extends to the bottom of the table top (1) and is fixedly connected to a worm wheel (22), and the tooth edge of the worm wheel (22) is meshed with the outer side of the worm wheel (21).

3. A welding device for producing tinplate cans according to claim 1, characterized in that: The lifting assembly comprises a lifting groove (13), wherein the lifting groove (13) is provided on one side of the first vertical plate (2), a threaded rod (15) is rotatably connected between the inner walls of the lifting groove (13), the outer side of the threaded rod (15) is threadedly connected to a first connecting block (17), and one side of the first connecting block (17) is fixedly connected to the lifting plate (4).

4. A welding device for tinplate can production according to claim 2, characterized in that: A power motor (23) is fixedly mounted on one side of the mounting plate (19), and an output end of the power motor (23) passes through the mounting plate (19) and is fixedly connected to the worm (21).

5. A welding device for tinplate can production according to claim 3, characterized in that: A servo motor (16) is fixedly mounted on the top of the first vertical plate (2), and an output end of the servo motor (16) extends into the interior of the lifting slot (13) and is fixedly connected to the threaded rod (15).

6. A welding device for producing tinplate cans according to claim 1, characterized in that: A sliding groove (14) is provided on one side of the second vertical plate (3), a second connecting block (18) is slidably connected between the inner walls of the sliding groove (14), and one side of the second connecting block (18) is fixedly connected to the lifting plate (4).

7. A welding device for tinplate can production according to claim 1, characterized in that: The tops of the two clamping blocks (9) and the fixing column (8) are both provided with inclined structures.

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