Welding table capable of circularly rotating

Abstract

The utility model relates to a welding table capable of circularly rotating, which comprises a welding rack, a driving mechanism, an annular welding table and a rotating nitrogen pipe, an annular guide rail is arranged on the welding rack, and the driving mechanism is used for driving the annular welding table to circularly rotate along the annular guide rail; the annular welding table is divided into a plurality of welding stations in the annular direction. The rotary nitrogen pipe is rotatably arranged on the welding rack, and the rotary nitrogen pipe is located in the middle of the annular guide rail; an annular gas pipe is arranged at the bottom of the annular welding table, the annular gas pipe communicates with the rotary nitrogen pipe through a connecting hose, and the outer side of the connecting hose is wrapped with a protective structure; a nitrogen branch pipe is arranged on the annular gas pipe in a communicating mode and extends out of the upper portion of the annular welding table, and a gas outlet is formed in the nitrogen branch pipe. The welding table can rotate circularly, so that welding workpieces can be transferred quickly and can be subjected to different welding procedures, the transfer time is saved, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of welding equipment, in particular to a cyclically rotatable welding table. Background Art

[0002] In the field of welding, workpieces to be welded are usually placed on a welding table for welding. Existing welding tables are usually fixed welding tables. After each workpiece to be welded is welded in one process, it needs to be transferred to the next welding table for the second process. In this way, a lot of time is wasted in the process of transferring the workpiece between different welding tables, resulting in low welding efficiency. Utility Model Content

[0003] Based on this, the purpose of the utility model is to overcome the shortcomings of the prior art and provide a cyclically rotatable welding table, which can rotate cyclically so that the welding workpiece can be quickly transferred and different welding processes can be performed, thereby saving transfer time and improving production efficiency.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A cyclically rotatable welding table comprises a welding frame, a driving mechanism, an annular welding table, and a rotating nitrogen pipe. The welding frame is provided with an annular guide rail, the driving mechanism is arranged in the welding frame, the driving mechanism is transmission-connected with the annular welding table, and the driving mechanism is used to drive the annular welding table to cyclically rotate along the annular guide rail; a plurality of welding stations are divided on the annular welding table along an annular direction;

[0006] The rotating nitrogen pipe is rotatably arranged on the welding frame, and the rotating nitrogen pipe is located in the middle of the annular guide rail; an annular air pipe is arranged at the bottom of the annular welding table, and the annular air pipe is connected to the rotating nitrogen pipe through a connecting hose, and the outer side of the connecting hose is wrapped with a protective structure; a nitrogen branch pipe is connected to the annular air pipe, and the nitrogen branch pipe extends above the annular welding table, and an air outlet is arranged on the nitrogen branch pipe.

[0007] As an embodiment, a flow meter is provided at one end of the nitrogen branch pipe extending out of the annular welding table, and the flow meter is used to measure the gas flow rate in the nitrogen branch pipe.

[0008] As an embodiment, the annular air pipe is a hose structure, and the annular air pipe is connected to nitrogen branch pipes having the same number as the welding stations. The nitrogen branch pipes correspond to the welding stations one by one, and each nitrogen branch pipe extends above the corresponding welding station.

[0009] As an implementation manner, a plurality of the connecting hoses are arranged between the rotating nitrogen pipe and the annular air pipe, and the protective structure is sleeved on each of the connecting hoses.

[0010] As an implementation manner, a plurality of storage boxes are arranged on the outer side of the top of the welding frame, and the storage boxes are of a structure with an open top.

[0011] As an implementation manner, a bearing seat is arranged in the welding frame, the rotating nitrogen pipe is rotatably arranged on the bearing seat, and an inflation joint is arranged on the rotating nitrogen pipe.

[0012] As an implementation manner, a fireproof board is arranged along the length direction of the welding frame, the fireproof board is located in the area surrounded by the annular welding table, and the fireproof board is used for separating the two sides of the annular welding table in the length direction.

[0013] As an implementation manner, an annular chain is arranged at the bottom of the annular welding table, two rotating sprockets are respectively rotatably arranged in the welding frame, and the two rotating sprockets are respectively in transmission connection with the annular chain; the driving mechanism includes a driving motor and a driving wheel, the driving motor is coaxially and rigidly connected with the driving wheel, a rotating shaft is coaxially connected to one of the rotating sprockets, a driven wheel is arranged on the rotating shaft, and the driven wheel is in belt transmission connection with the driving wheel.

[0014] As an implementation manner, a control start-stop button is arranged on the welding frame, the control start-stop button is electrically connected with the driving motor, and the control start-stop button is used for controlling the start and stop of the driving motor.

[0015] As an implementation manner, a plurality of universal wheels are arranged at the bottom of the welding frame.

[0016] Compared with the traditional technology, the beneficial effects of the rotatable welding table of the present utility model are as follows:

[0017] The welding table disclosed by the present utility model can realize circular rotation. Specifically, the annular welding table is driven by the driving mechanism to rotate along the annular guide rail, so that the workpieces on different welding stations on the annular welding table can be quickly transferred, so that the workpieces can perform different welding process operations, saving transfer time and improving production efficiency; secondly, in the present utility model, the rotating nitrogen pipe is rotatably arranged on the welding frame, and the structure of the connecting hose and the protective structure is used to communicate with the annular air pipe on the annular welding table. In this way, during the rotation of the annular welding table, the connecting hose can move under the protection of the protective structure, and nitrogen gas is blown out through the nitrogen gas branch pipe on the annular air pipe, and a welding environment for nitrogen blowing operation can be provided in some welding processes to improve the welding quality of the workpiece.

[0018] For better understanding and implementation, the present utility model will be described in detail below with reference to the accompanying drawings. Description of the Drawings

[0019] Figure 1 Figure 1 is one of the structural schematic diagrams of the rotatable welding table of the present utility model;

[0020] Figure 2 is Figure 1 an enlarged schematic diagram of part A shown in the figure;

[0021] Figure 3 Figure 2 is another structural schematic diagram of the rotatable welding table of the present utility model;

[0022] Figure 4 Figure 3 is still another structural schematic diagram of the rotatable welding table of the present utility model;

[0023] Figure 5 is Figure 4 an enlarged schematic diagram of part B shown in the figure;

[0024] Figure 6 is Figure 4 an enlarged schematic diagram of part C shown in the figure.

[0025] Description of the Reference Numerals:

[0026] 10, welding machine frame; 11, storage box; 12, universal wheel; 13, fireproof board; 20, drive mechanism; 21, drive motor; 22, drive wheel; 23, driven wheel; 24, rotating shaft; 25, rotating gear disk; 26, belt; 27, control start / stop button; 30, annular welding table; 31, welding station; 32, annular chain; 40, rotating nitrogen pipe; 41, annular air pipe; 42, nitrogen branch pipe; 43, flow meter; 44, protection structure. Detailed Embodiments

[0027] To further illustrate the embodiments, the present utility model provides accompanying drawings. These drawings are part of the disclosure of the present utility model, and are mainly used to illustrate the embodiments and can be used to explain the operating principle of the embodiments in conjunction with the relevant descriptions in the specification. With reference to these contents, those of ordinary skill in the art should be able to understand other possible embodiments and the advantages of the present utility model.

[0028] In the description of the present invention, it needs to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "left", "right", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0029] See also Figures 1 to 6 ; This embodiment provides a cyclically rotatable welding table, comprising a welding frame 10, a driving mechanism 20, an annular welding table 30, and a rotating nitrogen tube 40. The welding frame 10 is provided with an annular guide rail, the driving mechanism 20 is arranged in the welding frame 10, the driving mechanism 20 is transmission-connected with the annular welding table 30, and the driving mechanism 20 is used to drive the annular welding table 30 to cyclically rotate along the annular guide rail; the annular welding table 30 is divided into a plurality of welding stations 31 along the annular direction; the rotating The rotating nitrogen pipe 40 is rotatably arranged on the welding frame 10, and the rotating nitrogen pipe 40 is located in the middle of the annular guide rail; an annular air pipe 41 is arranged at the bottom of the annular welding platform 30, and the annular air pipe 41 is connected to the rotating nitrogen pipe 40 through a connecting hose, and the outer side of the connecting hose is wrapped with a protective structure 44; a nitrogen branch pipe 42 is connected to the annular air pipe 41, and the nitrogen branch pipe 42 extends above the annular welding platform 30, and an outlet is arranged on the nitrogen branch pipe 42.

[0030] Therefore, the welding table disclosed in the utility model can realize cyclic rotation, specifically, the driving mechanism 20 drives the annular welding table 30 to rotate along the annular guide rail, so that the workpieces on different welding stations 31 on the annular welding table 30 can be quickly transferred, so that the workpieces can be subjected to different welding processes, saving transfer time and improving production efficiency; secondly, the utility model arranges the rotating nitrogen tube 40 rotatably on the welding frame 10, and connects it with the annular air pipe 41 on the annular welding table 30 by using the structure of the connecting hose and the protective structure 44. In this way, during the rotation of the annular welding table 30, the connecting hose can be moved under the protection of the protective structure 44, and nitrogen can be blown out through the nitrogen branch pipe 42 on the annular air pipe 41. In certain welding processes, a welding environment for nitrogen blowing operations can be provided to improve the welding quality of the workpiece.

[0031] In order to facilitate the movement of the welding table of the present invention, a plurality of universal wheels 12 are provided at the bottom of the welding frame 10 .

[0032] In some embodiments, a flow meter 43 is provided at one end of the nitrogen branch pipe 42 extending out of the annular soldering table 30, and the flow meter 43 is used to measure the gas flow rate in the nitrogen branch pipe 42. In this way, the operator can judge the gas flow rate of the corresponding nitrogen branch pipe 42 by observing the flow meter 43.

[0033] Further, in these embodiments, the annular gas pipe 41 is of a hose structure, and a nitrogen branch pipe 42 with the same number as the welding stations 31 is communicatedly provided on the annular gas pipe 41. The nitrogen branch pipes 42 correspond to the welding stations 31 one by one, and each nitrogen branch pipe 42 extends above the corresponding welding station 31. In addition, a plurality of connecting hoses are provided between the rotating nitrogen pipe 40 and the annular gas pipe 41, and the protective structure 44 is sleeved on each connecting hose. Thus, by providing a corresponding nitrogen branch pipe 42 at each welding station 31, an inert gas environment can be provided at each welding station 31; in addition, the rotating nitrogen pipe 40 and the annular gas pipe 41 are connected by a plurality of connecting hoses, which can more effectively distribute the nitrogen flow rate and ensure that gas flows out of each nitrogen branch pipe 42; and, by sleeving the protective structure 44 on the connecting hose, the connecting hose can be protected. Among them, the protective structure 44 can be a structure such as a tank belt.

[0034] In addition, in these embodiments, a bearing seat is provided in the welding rack 10, the rotating nitrogen pipe 40 is rotatably provided on the bearing seat, and an inflation joint is provided on the rotating nitrogen pipe 40.

[0035] In some embodiments, a plurality of storage boxes 11 are provided on the outer side of the top of the welding rack 10, and the storage boxes 11 are of a structure with an open top. Further, in these embodiments, the number of the storage boxes 11 can be designed according to the actual situation. By using the structure of the storage boxes 11, a storage function can be provided for the operator during the operation process.

[0036] In some embodiments, a fireproof board 13 is provided along the length direction of the welding rack 10, the fireproof board 13 is located in the area surrounded by the annular soldering table 30, and the fireproof board 13 is used to separate the two sides of the annular soldering table 30 in the length direction. In this way, by using the isolation function of the fireproof board 13, the welding stations 31 on the two sides of the annular soldering table 30 in the length direction can be separated to prevent the welding stations 31 facing each other from affecting each other.

[0037] In some embodiments, an annular chain 32 is provided at the bottom of the annular soldering platform 30. Two rotating sprockets 25 are rotatably provided in the soldering machine frame 10 respectively, and the two rotating sprockets 25 are respectively in transmission connection with the annular chain 32; the driving mechanism 20 includes a driving motor 21 and a driving wheel 22. The driving motor 21 is rigidly connected to the driving wheel 22 coaxially. A rotating shaft 24 is coaxially connected to one of the rotating sprockets 25, and a driven wheel 23 is provided on the rotating shaft 24. The driven wheel 23 is in transmission connection with the driving wheel 22 through a belt 26. In this way, the driving motor 21 drives the driving wheel 22 to rotate, thereby driving the driven wheel 23 and the rotating shaft 24 to rotate. Then, the rotating shaft 24 drives the rotating sprocket 25 to rotate. Finally, the rotating sprocket 25 drives the annular chain 32 and the annular soldering platform 30 to rotate.

[0038] In order to facilitate the operation of the operator, in these embodiments, a control start-stop button 27 is provided on the soldering machine frame 10. The control start-stop button 27 is electrically connected to the driving motor 21, and the control start-stop button 27 is used to control the start and stop of the driving motor 21.

[0039] Compared with the traditional technology, the soldering platform disclosed in the present invention can achieve circular rotation. Specifically, the driving mechanism 20 drives the annular soldering platform 30 to rotate along the annular guide rail, so that the workpieces on different soldering stations 31 on the annular soldering platform 30 can be quickly transferred, so that the workpieces can perform different soldering processes, saving transfer time and improving production efficiency; Secondly, in the present invention, the rotating nitrogen pipe 40 is rotatably provided on the soldering machine frame 10, and the structure of the connecting hose and the protective structure 44 is used to communicate with the annular air pipe 41 on the annular soldering platform 30. In this way, during the rotation of the annular soldering platform 30, the connecting hose can move under the protection of the protective structure 44, and nitrogen gas is blown out through the nitrogen gas branch pipe 42 on the annular air pipe 41, providing a soldering environment for nitrogen gas blowing operation in some soldering processes to improve the soldering quality of the workpiece.

[0040] The above-described embodiments only represent several implementation manners of the present invention, and the description is relatively specific and detailed, but it should not be construed as a limitation on the scope of the recyclable rotating soldering platform of the present invention. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications and improvements can still be made, and these all belong to the protection scope of the present invention.

Claims

1. A cyclically rotatable welding table, characterized in that: It comprises a welding frame, a driving mechanism, an annular welding table, and a rotating nitrogen tube. The welding frame is provided with an annular guide rail, the driving mechanism is arranged in the welding frame, the driving mechanism is transmission-connected with the annular welding table, and the driving mechanism is used to drive the annular welding table to rotate cyclically along the annular guide rail; a plurality of welding stations are divided on the annular welding table along the annular direction; The rotating nitrogen pipe is rotatably arranged on the welding frame, and the rotating nitrogen pipe is located in the middle of the annular guide rail; an annular air pipe is arranged at the bottom of the annular welding table, and the annular air pipe is connected to the rotating nitrogen pipe through a connecting hose, and the outer side of the connecting hose is wrapped with a protective structure; a nitrogen branch pipe is connected to the annular air pipe, and the nitrogen branch pipe extends above the annular welding table, and an air outlet is arranged on the nitrogen branch pipe.

2. The cyclically rotatable welding table according to claim 1, characterized in that: A flow meter is provided at one end of the nitrogen branch pipe extending out of the annular welding table, and the flow meter is used to measure the gas flow rate in the nitrogen branch pipe.

3. The cyclically rotatable welding table according to claim 1, characterized in that: The annular air pipe is a hose structure, and is connected to the annular air pipe and is provided with nitrogen branch pipes having the same number as the welding stations. The nitrogen branch pipes correspond to the welding stations one by one, and each nitrogen branch pipe extends above the corresponding welding station.

4. The cyclically rotatable welding table according to claim 1 is characterized in that: A plurality of connecting hoses are arranged between the rotating nitrogen pipe and the annular air pipe, and each of the connecting hoses is sleeved with the protective structure.

5. The cyclically rotatable welding table according to claim 1, characterized in that: A plurality of storage boxes are arranged on the outer side of the top of the welding frame, and the storage boxes are structures with openings on the top.

6. The cyclically rotatable welding table according to claim 1, characterized in that: A bearing seat is arranged in the welding frame, the rotating nitrogen pipe is rotatably arranged on the bearing seat, and an inflation joint is arranged on the rotating nitrogen pipe.

7. The cyclically rotatable welding table according to claim 1, characterized in that: The welding frame is provided with a fireproof plate along its length direction. The fireproof plate is located in the area surrounded by the annular welding platform, and the fireproof plate is used to separate the two sides of the annular welding platform in the length direction.

8. The cyclically rotatable welding table according to claim 1, characterized in that: An annular chain is arranged at the bottom of the annular welding table, and two rotating toothed discs are rotatably arranged in the welding frame, and the two rotating toothed discs are respectively connected to the annular chain by transmission; the driving mechanism includes a driving motor and a driving wheel, and the driving motor is rigidly connected to the driving wheel coaxially, a rotating shaft is coaxially connected to one of the rotating toothed discs, a driven wheel is arranged on the rotating shaft, and the driven wheel is connected to the driving wheel by belt transmission.

9. The cyclically rotatable welding table according to claim 8, characterized in that: The welding frame is provided with a control start-stop button, the control start-stop button is electrically connected to the drive motor, and the control start-stop button is used to control the start and stop of the drive motor.

10. The cyclically rotatable welding table according to claim 1, characterized in that: A plurality of universal wheels are arranged at the bottom of the welding frame.

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