Rotary welding table

Abstract

The utility model relates to a rotary welding table, which comprises a welding base, a rotary nitrogen pipe and a rotary welding table, a bearing is arranged on the welding base, and the rotary nitrogen pipe is rotatably arranged in the bearing; the rotary welding table is fixedly arranged on the peripheral side of the rotary nitrogen pipe in a sleeving mode, and a plurality of welding stations are divided on the rotary welding table in the circumferential direction; the outer circumference of the rotary nitrogen pipe is sleeved with a branch pipe fixing disc, a nitrogen branch pipe is arranged on the branch pipe fixing disc, the nitrogen branch pipe extends out of the upper portion of the rotary welding table, the nitrogen branch pipe is provided with a gas outlet, and the nitrogen branch pipe is connected with the rotary nitrogen pipe through a hose. According to the rotary welding table, the welding table can be rotationally operated, so that a welding workpiece can be quickly transferred and different welding procedures can be carried out, the transferring 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 rotary 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 for one process, it needs to be transferred to the next welding table for the second process welding. In this way, a lot of time is wasted during the transfer of workpieces between different welding tables, resulting in low welding efficiency. Content of the Utility Model

[0003] Based on this, the purpose of the utility model is to overcome the deficiencies of the prior art and provide a rotary welding table, which can be rotated for operation, so that welding workpieces can be quickly transferred and different welding processes can be carried out, 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 as follows:

[0005] A rotary welding table includes a welding base, a rotary nitrogen pipe, and a rotary welding table. A bearing is provided on the welding base, and the rotary nitrogen pipe is rotatably arranged in the bearing; the rotary welding table is fixedly sleeved on the outer peripheral side of the rotary nitrogen pipe, and a plurality of welding stations are divided on the rotary welding table along the circumferential direction;

[0006] A sub-pipe fixing plate is sleeved on the outer circumference of the rotary nitrogen pipe. A nitrogen sub-pipe is provided on the sub-pipe fixing plate. The nitrogen sub-pipe extends above the rotary welding table, and an air outlet is provided on the nitrogen sub-pipe. The nitrogen sub-pipe is connected to the rotary nitrogen pipe through a hose.

[0007] As an implementation manner, a valve seat mounting plate is fixedly sleeved on the outer circumference of the rotary nitrogen pipe. A touch pressure air valve is provided on the valve seat mounting plate. An air inlet end and an air outlet end are provided on the touch pressure air valve. The air inlet end is connected to the rotary nitrogen pipe through a hose, and the air outlet end is connected to the nitrogen sub-pipe through a hose.

[0008] As an implementation manner, an arc seat is provided on the welding base. The arc seat is coaxially arranged with the rotary nitrogen pipe, and the arc seat is spaced outside the touch pressure air valve. The distance from the touch pressure end of the touch pressure air valve to the axis of the rotary nitrogen pipe is slightly greater than the radius of the arc seat;

[0009] When the rotating nitrogen pipe drives the touch-pressure air valve to rotate circumferentially, the arc-shaped seat is located on the rotation trajectory of the touch-pressure end of the touch-pressure air valve, and when the touch-pressure end of the touch-pressure air valve rotates to the inner side of the arc-shaped seat, the touch-pressure air valve opens to connect the rotating nitrogen pipe and the nitrogen branch pipe.

[0010] As an implementation manner, a plurality of the nitrogen branch pipes are uniformly arranged on the branch pipe fixing disk in the circumferential direction, and the same number of touch-pressure air valves as the nitrogen branch pipes are uniformly arranged on the valve seat mounting disk in the circumferential direction. Each touch-pressure air valve corresponds to one of the nitrogen branch pipes respectively, and the nitrogen branch pipe and the rotating nitrogen pipe are connected in communication.

[0011] As an implementation manner, the rotating soldering table is disk-shaped; an inflation joint is arranged on the rotating nitrogen pipe.

[0012] As an implementation manner, a limiting screw is arranged on the welding base, a concave hole is arranged on the outer peripheral side of the rotating nitrogen pipe, the limiting screws are arranged at intervals on the outer side of the concave hole, and the limiting screws can be inserted into the concave holes.

[0013] As an implementation manner, a driving mechanism is arranged on the welding base, a rotating shaft is coaxially and fixedly connected to the rotating nitrogen pipe, and the driving mechanism is drivingly connected to the rotating shaft.

[0014] As an implementation manner, the driving mechanism includes a driving motor and a driving gear. The driving gear is coaxially and rigidly sleeved on the output shaft of the driving motor, a driven gear is coaxially and rigidly sleeved on the rotating shaft, and the driven gear is meshed with the driving gear.

[0015] As an implementation manner, a bearing is arranged in the middle of the welding base, and supporting feet are arranged at the bottom of the welding base.

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

[0017] The soldering table disclosed by the present utility model can perform a rotating operation. Specifically, the rotating nitrogen pipe is rotatably arranged in the bearing on the welding base, and the rotating soldering table with a welding station is fixedly sleeved in the rotating nitrogen pipe. In this way, the operator can directly manipulate the rotating soldering table to rotate, so that the workpieces on different welding stations on the rotating soldering table can be quickly transferred, so that the workpieces can perform different welding process operations, saving the transfer time and improving the production efficiency. In addition, the present utility model can realize nitrogen blowing through the nitrogen branch pipe, and can provide a welding environment for nitrogen blowing operation 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. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0020] Figure 2 FIG. 2 is another schematic structural diagram of the rotary welding table of the present utility model;

[0021] Figure 3 FIG. 3 is yet another schematic structural diagram of the rotary welding table of the present utility model;

[0022] Figure 4 FIG. 4 is still another schematic structural diagram of the rotary welding table of the present utility model.

[0023] DESCRIPTION OF REFERENCE NUMERALS:

[0024] 10, welding base; 11, bearing; 12, arc seat; 13, limit screw; 14, nut seat; 15, support foot; 20, rotary nitrogen pipe; 21, branch pipe fixing plate; 22, inflation joint; 23, valve seat mounting plate; 24, touch pressure air valve; 25, hose; 26, concave hole; 30, rotary welding table; 40, nitrogen branch pipe; 41, air outlet; 50, drive motor; 51, drive gear; 52, driven gear. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To further illustrate the embodiments, the present utility model provides drawings. These drawings are a part of the disclosure of the present utility model, mainly used to illustrate the embodiments, and can be used in conjunction with the relevant descriptions in the specification to explain the operating principle of the embodiments. 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.

[0026] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.

[0027] Please refer to Figures 1 to 4; This embodiment provides a rotary welding table, which includes a welding base 10, a rotary nitrogen pipe 20, and a rotary welding table 30. A bearing 11 is provided on the welding base 10, and the rotary nitrogen pipe 20 is rotatably arranged in the bearing 11; the rotary welding table 30 is fixedly sleeved on the outer circumferential side of the rotary nitrogen pipe 20, and a plurality of welding stations are divided on the rotary welding table 30 along the circumferential direction; a branch pipe fixing plate 21 is sleeved on the outer circumference of the rotary nitrogen pipe 20, and a nitrogen branch pipe 40 is provided on the branch pipe fixing plate 21. The nitrogen branch pipe 40 extends above the rotary welding table 30, and an air outlet 41 is provided on the nitrogen branch pipe 40. The nitrogen branch pipe 40 is connected to the rotary nitrogen pipe 20 through a hose 25.

[0028] Thus, the welding table disclosed by the present utility model can perform a rotary operation. Specifically, the rotary nitrogen pipe 20 is rotatably arranged in the bearing 11 on the welding base 10, and the rotary welding table 30 with welding stations is fixedly sleeved in the rotary nitrogen pipe 20. In this way, the operator can directly manipulate the rotary welding table 30 to rotate, so that the workpieces on different welding stations of the rotary welding table 30 can be quickly transferred, enabling the workpieces to perform different welding process operations, saving transfer time, and improving production efficiency. In addition, the present utility model can achieve nitrogen blowing through the nitrogen branch pipe 40, and can provide a welding environment for nitrogen blowing operation in some welding processes to improve the welding quality of the workpieces.

[0029] In some embodiments, a valve seat mounting plate 23 is fixedly sleeved on the outer circumference of the rotary nitrogen pipe 20, and a touch pressure air valve 24 is provided on the valve seat mounting plate 23. The touch pressure air valve 24 is provided with an air inlet end and an air outlet end. The air inlet end is communicated with the rotary nitrogen pipe 20 through a hose 25, and the air outlet end is communicated with the nitrogen branch pipe 40 through a hose 25. Thus, in these embodiments, the operator can control the nitrogen blowing by controlling the touch pressure air valve 24.

[0030] Furthermore, in some embodiments, an arc-shaped seat 12 is provided on the welding base 10. The arc-shaped seat 12 is coaxially arranged with the rotating nitrogen pipe 20, and the arc-shaped seat 12 is spaced outside the touch pressure air valve 24. The distance from the touch pressure end of the touch pressure air valve 24 to the axis of the rotating nitrogen pipe 20 is slightly greater than the radius of the arc-shaped seat 12. In this way, when the rotating nitrogen pipe 20 drives the touch pressure air valve 24 to rotate circumferentially, the arc-shaped seat 12 is located on the rotation trajectory of the touch pressure end of the touch pressure air valve 24. When the touch pressure end of the touch pressure air valve 24 rotates to the inside of the arc-shaped seat 12, the touch pressure air valve 24 opens to connect the rotating nitrogen pipe 20 and the nitrogen branch pipe 40. That is to say, when the touch pressure air valve 24 rotates to the arc-shaped seat 12, the touch pressure air valve 24 can be triggered and then opened, so that the rotating nitrogen pipe 20 is connected to the nitrogen branch pipe 40, and thus nitrogen is blown out from the nitrogen branch pipe 40.

[0031] Among them, a plurality of the nitrogen branch pipes 40 are evenly arranged in the circumferential direction on the branch pipe fixing disc 21, and the same number of the touch pressure air valves 24 as the nitrogen branch pipes 40 are evenly arranged in the circumferential direction on the valve seat mounting disc 23. Each touch pressure air valve 24 corresponds to one of the nitrogen branch pipes 40 respectively, and the nitrogen branch pipe 40 is connected to the rotating nitrogen pipe 20. That is to say, each touch pressure air valve 24 can rotate to the arc-shaped seat 12 during the rotation process and then be triggered to open. Therefore, in these embodiments, when the touch pressure air valve 24 rotates to the arc-shaped seat 12, the nitrogen branch pipe 40 connected to it can achieve the effect of blowing nitrogen. It should be understood that the number of the nitrogen branch pipes 40 and the touch pressure air valves 24 can be adjusted and designed according to actual needs.

[0032] In some embodiments, the rotating welding table 30 is disc-shaped; an inflation joint 22 is provided on the rotating nitrogen pipe 20. In addition, a bearing 11 is provided in the middle of the welding base 10, and a support foot 15 is provided at the bottom of the welding base 10.

[0033] In some embodiments, a limiting screw 13 is provided on the welding base 10, a concave hole 26 is provided on the outer peripheral side of the rotating nitrogen pipe 20, the limiting screw 13 is spaced outside the concave hole 26, and the limiting screw 13 can be inserted into the concave hole 26. Among them, a nut seat 14 for the radial movement of the limiting screw 13 can be provided on the welding base 10. The limiting screw 13 is located in the radial direction of the rotating nitrogen pipe 20 and passes through the nut seat 14. In this way, after the rotating welding table 30 rotates to a preset position, the limiting screw 13 can be manipulated to insert into the corresponding concave hole 26 to play a role in circumferentially limiting the rotating nitrogen pipe 20, preventing the rotating welding table 30 from being accidentally touched and rotating during the operation, thereby affecting the welding operation of the workpiece.

[0034] In some embodiments, a driving mechanism is provided on the welding base 10. The rotating nitrogen pipe 20 is coaxially and fixedly connected with a rotating shaft, and the driving mechanism is drivingly connected with the rotating shaft. Among them, the driving mechanism includes a driving motor 50 and a driving gear 51. The driving gear 51 is coaxially and rigidly sleeved on the output shaft of the driving motor 50. A driven gear 52 is coaxially and rigidly sleeved on the rotating shaft, and the driven gear 52 is meshed with the driving gear 51. That is to say, in these embodiments, the operator can realize the rotation of the welding table by operating the driving motor 50.

[0035] Compared with the traditional technology, the welding table disclosed by the present utility model can perform a rotation operation. Specifically, the rotating nitrogen pipe 20 is rotatably arranged in a bearing 11 on the welding base 10, and the rotating welding table 30 with a welding station is fixedly sleeved in the rotating nitrogen pipe 20. In this way, the operator can directly operate the rotating welding table 30 to rotate, so that the workpieces on different welding stations of the rotating welding table 30 can be quickly transferred, so that the workpieces can perform different welding process operations, saving the transfer time and improving the production efficiency. In addition, the present utility model can realize nitrogen blowing through the nitrogen branch pipe 40, and can provide a welding environment with nitrogen blowing operation in some welding processes to improve the welding quality of the workpieces.

[0036] The above-described embodiments only represent several implementation manners of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as a limitation on the scope of the rotating welding table of the utility model. It should be noted that for those of ordinary skill in the art, without departing from the concept of the present utility model, several deformations and improvements can still be made, and these all belong to the protection scope of the present utility model.

Claims

1. A rotary welding table, characterized in that: It includes a welding base, a rotary nitrogen pipe, and a rotary welding table. A bearing is provided on the welding base, and the rotary nitrogen pipe is rotatably arranged in the bearing; the rotary welding table is fixedly sleeved on the outer peripheral side of the rotary nitrogen pipe, and several welding stations are divided on the rotary welding table along the circumferential direction; A branch pipe fixing disc is sleeved on the outer circumference of the rotary nitrogen pipe. A nitrogen branch pipe is provided on the branch pipe fixing disc. The nitrogen branch pipe extends above the rotary welding table, and an air outlet is provided on the nitrogen branch pipe. The nitrogen branch pipe is connected to the rotary nitrogen pipe through a hose.

2. The rotary welding table according to claim 1, characterized in that: A valve seat mounting disc is fixedly sleeved on the outer circumference of the rotary nitrogen pipe. A touch pressure air valve is provided on the valve seat mounting disc. An air inlet end and an air outlet end are provided on the touch pressure air valve. The air inlet end is connected to the rotary nitrogen pipe through a hose, and the air outlet end is connected to the nitrogen branch pipe through a hose.

3. The rotary welding table according to claim 2, characterized in that: An arc-shaped seat is provided on the welding base. The arc-shaped seat is coaxially arranged with the rotary nitrogen pipe, and the arc-shaped seat is spaced outside the touch pressure air valve. The distance from the touch pressure end of the touch pressure air valve to the axis of the rotary nitrogen pipe is slightly greater than the radius of the arc-shaped seat; When the rotary nitrogen pipe drives the touch pressure air valve to rotate circumferentially, the arc-shaped seat is located on the rotation track of the touch pressure end of the touch pressure air valve. When the touch pressure end of the touch pressure air valve rotates to the inner side of the arc-shaped seat, the touch pressure air valve opens to connect the rotary nitrogen pipe and the nitrogen branch pipe.

4. The rotary welding table according to claim 3, characterized in that: A plurality of the nitrogen branch pipes are uniformly arranged on the branch pipe fixing disc in the circumferential direction. A plurality of the touch pressure air valves with the same number as the nitrogen branch pipes are uniformly arranged on the valve seat mounting disc in the circumferential direction. Each touch pressure air valve corresponds to the nitrogen branch pipe one by one, and the nitrogen branch pipe and the rotary nitrogen pipe are connected and arranged.

5. The rotary welding table according to claim 1, characterized in that: The rotary welding table is disc-shaped; an inflation joint is provided on the rotary nitrogen pipe.

6. The rotary welding table according to claim 1, characterized in that: A limit screw is provided on the welding base. A concave hole is provided on the outer peripheral side of the rotary nitrogen pipe. The limit screw is spaced outside the concave hole, and the limit screw can be inserted into the concave hole.

7. The rotary welding table according to claim 1, characterized in that: A driving mechanism is provided on the welding base. The rotary nitrogen pipe is coaxially and fixedly connected with a rotating shaft, and the driving mechanism is drivingly connected with the rotating shaft.

8. The rotary welding table according to claim 7, characterized in that: The driving mechanism includes a driving motor and a driving gear. The driving gear is coaxially and rigidly sleeved on the output shaft of the driving motor. A driven gear is coaxially and rigidly sleeved on the rotating shaft. The driven gear is meshed and connected with the driving gear.

9. The rotary welding table according to claim 1, characterized in that: The bearing is provided in the middle of the welding base, and the supporting feet are provided at the bottom of the welding base.

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