Manual turntable for welder

By designing a manual turntable including support rods, bases, rotating platforms, convex rings and steel balls, the problem of time-consuming and labor-intensive and uneven welded seams when welding is solved during the welding process, and time-saving and labor-saving and improving welding quality during the welding process is achieved.

CN222999973UActive Publication Date: 2025-06-20TIANJIN HANGCHAO MASCH MFG CO LTD
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Patent Information

Application Number
CN202422164167.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-04
Publication Date
2025-06-20
Estimated Expiration
2034-09-04

AI Technical Summary

Technical Problem

Welders need to operate the workpiece from multiple angles during welding. The existing technology relies on the welder to rotate the body itself, which is time-consuming and labor-intensive and easy to cause uneven welds, which in turn affects the quality of the workpiece.

Method used

A manual turntable for welders is designed, including support rods, bases, rotating platform, convex rings and steel balls. Through the cooperation of convex rings and steel balls, the friction between the rotating platform and the base is reduced, making the rotating platform rotate lightly, and the welder staff can follow the rotation of the workpiece.

Benefits of technology

It saves time and effort during the welding process, reduces the occurrence of uneven welds, improves welding quality, and reduces the occurrence of welding defects.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of welding auxiliary tools, and discloses a manual turntable for welders, which comprises a support rod, the top of the support rod is fixedly connected with a base, the top of the base is provided with a circular groove, the top of the base is movably connected with a rotating platform, the bottom of the rotating platform is fixedly connected with a convex ring, and the convex ring is provided with a circular groove. The outer surface of the convex ring is movably connected with the inner surface of the circular ring groove, and a steel ball is movably connected into the convex ring in a sleeved mode. Through the arrangement of the rotating platform, the convex ring and the steel balls, under the cooperation of the convex ring and the steel balls, the rotating platform rotates easily, the friction force between the rotating platform and the base is reduced, then a workpiece is convenient to rotate, the step that a welder rotates along with the workpiece is omitted, and the purpose of saving time and labor is achieved; welding seams are uniform and consistent, and welding defects caused when welding workers move along with workpieces are reduced.
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Description

Technical Field

[0001] The utility model belongs to the technical field of welding auxiliary tools, and particularly relates to a manual turntable for welders. Background Technique

[0002] A welder is a type of worker who uses appropriate welding methods, reasonable welding processes, suitable welding equipment, and filler materials to tightly connect metal or non-metal workpieces.

[0003] During welding operations, it is often necessary to perform welding operations on workpieces at multiple angles. Currently, most welders rely on rotating their own bodies to perform welding at multiple angles during the welding process. This way of rotating the body for welding is not only time-consuming and laborious, but also easily leads to uneven weld seams, which in turn causes welding defects in the workpieces and affects the subsequent use of the workpieces. Therefore, it needs to be improved. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the above problems. The utility model provides a manual turntable for welders, which has the advantages of time-saving and labor-saving.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A manual turntable for welders, including a support rod, the top of the support rod is fixedly connected with a base, a circular ring groove is opened on the top of the base, a rotating platform is movably connected to the top of the base, a convex ring is fixedly connected to the bottom of the rotating platform, the outer surface of the convex ring is movably connected with the inner surface of the circular ring groove, a steel ball is movably sleeved inside the convex ring, and the outer surface of the steel ball is movably connected with the inner surface of the circular ring groove.

[0006] As a preferred technical solution of the utility model, a T-shaped groove is opened on the top of the rotating platform, and the inner surface of the T-shaped groove is rough.

[0007] As a preferred technical solution of the utility model, limiting blocks are movably connected to the outer surfaces of the base and the rotating platform, the number of the limiting blocks is four, hexagon head bolts are threadedly connected inside the four limiting blocks, and the other ends of the hexagon head bolts penetrate through the base and extend into the inside of the base.

[0008] As a preferred technical solution of the utility model, a lifting plate is fixedly connected to the bottom of the support rod, a limiting plate is movably sleeved inside the lifting plate, the number of the limiting plates is two, and placing plates are fixedly connected to the bottoms of the two limiting plates.

[0009] As a preferred technical solution of the present utility model, a fixing plate is fixedly connected to the right side of the top of the placing plate. A threaded rod is movably sleeved inside the fixing plate, and the other end of the threaded rod is movably sleeved with a support plate, and the bottom of the support plate is fixedly connected to the top of the placing plate.

[0010] As a preferred technical solution of the present utility model, a movable block is threadedly sleeved on the outer surface of the threaded rod. A rotating rod is hinged to the top of the movable block. The number of the rotating rods is two, and the other ends of the two rotating rods are both hinged to the bottom of the lifting plate.

[0011] As a preferred technical solution of the present utility model, a round rod is movably sleeved inside the movable block. The number of the round rods is two, and the outer sides of the two round rods are fixedly connected to the inner sides of the fixing plate and the support plate.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0013] 1. By setting the rotating platform, convex ring and steel balls, the present utility model makes the rotating platform rotate easily with the cooperation of the convex ring and the steel balls, reduces the friction between the rotating platform and the base, and thus makes it convenient to rotate the workpiece, eliminating the step of the welder following the rotation of the workpiece, achieving the purpose of saving time and effort. At the same time, slow rotation welding is carried out to make the welds uniform, reducing the welding defects that occur when the welder moves with the workpiece.

[0014] 2. By setting the threaded rod, movable block, rotating rod and round rod, rotating the threaded rod will make the movable block move leftward under the limiting action of the round rod, and then make the two rotating rods rotate to push the entire lifting plate upward, thus achieving the purpose of adjusting the height of the rotating platform, solving the problem of tall welders bending down for welding, and improving the applicable range of the rotating platform. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of the present utility model;

[0016] Figure 2 is a schematic cross-sectional structural diagram of the present utility model;

[0017] Figure 3 is a schematic cross-sectional structural diagram of the hexagon head bolt of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the circular ring groove of the present utility model;

[0019] Figure 5 is a schematic top view structural diagram of the present utility model.

[0020] In the figure: 1. Support rod; 2. Base; 3. Ring groove; 4. Rotating platform; 5. Convex ring; 6. Steel ball; 7. T-shaped groove; 8. Limiting block; 9. Hexagon head bolt; 10. Lifting plate; 11. Limiting plate; 12. Placing plate; 13. Fixed plate; 14. Threaded rod; 15. Support plate; 16. Movable block; 17. Rotating rod; 18. Round rod. Detailed implementation manners

[0021] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0022] As Figures 1 to 5 shown, the present invention provides a manual turntable for welders, including a support rod 1. The top of the support rod 1 is fixedly connected with a base 2. A ring groove 3 is opened on the top of the base 2. The top of the base 2 is movably connected with a rotating platform 4. The bottom of the rotating platform 4 is fixedly connected with a convex ring 5. The outer surface of the convex ring 5 is movably connected with the inner surface of the ring groove 3. The inside of the convex ring 5 is movably sleeved with a steel ball 6. The outer surface of the steel ball 6 is movably connected with the inner surface of the ring groove 3.

[0023] When a welder rotates the rotating platform 4, with the cooperation of the convex ring 5 and the steel ball 6, the rotation of the rotating platform 4 and the workpiece as a whole is made light and convenient, thereby eliminating the step of the welder following the rotation of the workpiece and achieving the purpose of saving time and effort.

[0024] Among them, a T-shaped groove 7 is opened on the top of the rotating platform 4, and the inner surface of the T-shaped groove 7 is rough.

[0025] The design of the T-shaped groove 7 facilitates the fixation of the workpiece with a T-shaped bolt.

[0026] Among them, the outer surfaces of the base 2 and the rotating platform 4 are both movably connected with limiting blocks 8. The number of the limiting blocks 8 is four. Hexagon head bolts 9 are threadedly connected inside the four limiting blocks 8. The other end of the hexagon head bolt 9 penetrates through the base 2 and extends into the inside of the base 2.

[0027] The design of the four limiting blocks 8 plays a role in limiting the rotating platform 4 and can prevent the rotating platform 4 from falling off.

[0028] Among them, the bottom of the support rod 1 is fixedly connected with a lifting plate 10. The inside of the lifting plate 10 is movably sleeved with limiting plates 11. The number of the limiting plates 11 is two. Placing plates 12 are fixedly connected to the bottoms of the two limiting plates 11.

[0029] The design of the limit plate 11 functions to limit the lifting plate 10.

[0030] Among them, a fixed plate 13 is fixedly connected to the right side of the top of the placement plate 12. A threaded rod 14 is movably sleeved inside the fixed plate 13. The other end of the threaded rod 14 is movably sleeved with a support plate 15. The bottom of the support plate 15 is fixedly connected to the top of the placement plate 12.

[0031] The designs of the fixed plate 13 and the support plate 15 function to stably support the threaded rod 14.

[0032] Among them, a movable block 16 is threadedly sleeved on the outer surface of the threaded rod 14. A rotating rod 17 is hinged to the top of the movable block 16. The number of the rotating rods 17 is two. The other ends of the two rotating rods 17 are both hinged to the bottom of the lifting plate 10.

[0033] When the threaded rod 14 rotates, the movable block 16 will move to the left, and then the two rotating rods 17 will rotate to push the entire lifting plate 10 upward, achieving the purpose of adjusting the height of the rotating platform 4.

[0034] Among them, a round rod 18 is movably sleeved inside the movable block 16. The number of the round rods 18 is two. The outer sides of the two round rods 18 are both fixedly connected to the inner sides of the fixed plate 13 and the support plate 15.

[0035] The designs of the two round rods 18 function to limit the movable block 16, enabling the movable block 16 to move horizontally.

[0036] The working principle and usage process of the present utility model:

[0037] When welding a workpiece, first place the workpiece above the rotating platform 4 and use the T-shaped bolt to cooperate with the T-shaped groove 7 to fix the workpiece. Then the welder slowly rotates the rotating platform 4. With the cooperation of the convex ring 5 and the steel balls 6, the rotating platform 4 and the workpiece rotate easily. At this time, weld the workpiece, eliminating the step of the welder following the workpiece to rotate, achieving the purpose of saving time and effort. At the same time, slowly rotate for welding to make the welds uniform, reducing welding defects that occur when the welder moves with the workpiece.

[0038] When a welder with a tall height uses the rotating platform 4, at this time, rotate the threaded rod 14, and the movable block 16 will move to the left under the limiting action of the round rod 18. Then the two rotating rods 17 will rotate to push the entire rotating platform 4 upward, thereby achieving the purpose of adjusting the height of the rotating platform 4, facilitating the use of the rotating platform 4 by welders with a tall height, and improving the flexibility of the rotating platform 4.

[0039] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variation thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A manual turntable for welders, comprising a support rod (1), characterized in that: The top of the support rod (1) is fixedly connected to a base (2), a circular groove (3) is provided on the top of the base (2), the top of the base (2) is movably connected to a rotating platform (4), the bottom of the rotating platform (4) is fixedly connected to a convex ring (5), the outer surface of the convex ring (5) is movably connected to the inner surface of the circular groove (3), a steel ball (6) is movably sleeved inside the convex ring (5), and the outer surface of the steel ball (6) is movably connected to the inner surface of the circular groove (3).

2. A manual turntable for welders according to claim 1, characterized in that: A T-shaped groove (7) is provided on the top of the rotating platform (4), and the inner surface of the T-shaped groove (7) is rough.

3. A manual turntable for welders according to claim 1, characterized in that: The outer surfaces of the base (2) and the rotating platform (4) are both movably connected to limit blocks (8), the number of the limit blocks (8) is four, the interiors of the four limit blocks (8) are all threadedly connected with hexagonal bolts (9), and the other ends of the hexagonal bolts (9) penetrate the base (2) and extend into the interior of the base (2).

4. A manual turntable for welders according to claim 1, characterized in that: The bottom of the support rod (1) is fixedly connected to a lifting plate (10), the interior of the lifting plate (10) is movably sleeved with a limiting plate (11), there are two limiting plates (11), and the bottoms of the two limiting plates (11) are fixedly connected to a placement plate (12).

5. A manual turntable for welders according to claim 4, characterized in that: A fixing plate (13) is fixedly connected to the right side of the top of the placement plate (12); a threaded rod (14) is movably sleeved inside the fixing plate (13); a support plate (15) is movably sleeved at the other end of the threaded rod (14); and the bottom of the support plate (15) is fixedly connected to the top of the placement plate (12).

6. A manual turntable for welders according to claim 5, characterized in that: The outer surface of the threaded rod (14) is threadedly sleeved with a movable block (16), the top of the movable block (16) is hingedly connected with a rotating rod (17), the number of the rotating rods (17) is two, and the other ends of the two rotating rods (17) are hingedly connected to the bottom of the lifting plate (10).

7. A manual turntable for welders according to claim 6, characterized in that: The movable block (16) is internally movably sleeved with a round rod (18), the number of the round rods (18) is two, and the outer sides of the two round rods (18) are fixedly connected to the inner sides of the fixing plate (13) and the supporting plate (15).