Welding table capable of being locked at multiple angles

Abstract

The invention discloses a welding table capable of being locked at multiple angles, and belongs to the technical field of welding, the welding table comprises a working plate, the lower surface of the working plate is fixedly connected with a lower connecting plate, the upper surface of the working plate is rotatably connected with an operating table, and the surface of the operating table is fixedly connected with a connecting plate; a locking plate is arranged on the surface of the operation table in a sliding manner; a butt joint plate is fixedly connected to the upper surface of the working plate, a long pin is rotationally arranged in the butt joint plate, and an equipment plate is fixedly connected to the surface of the long pin. In the using process, when a workpiece needs to be locked, the motor is started to drive the threaded rod to rotate, at the moment, the locking plates get close to each other in the horizontal direction under the action of the threaded rod and the limiting rod, finally, the locking plates clamp the workpiece, welding of the workpiece is facilitated, during locking, when the angle needs to be changed, the motor is started, and the workpiece can be conveniently welded. Therefore, the clamping direction of the locking plate can be changed, and the flexibility is improved.

Description

Technical Field

[0001] The present invention relates to the technical field of welding, and particularly to a welding table that can be locked at multiple angles. Background Art

[0002] Welding can connect metal components, join the required metal parts together to form a complete structure. At the same time, welding can also repair metal parts, filling holes, cracks or worn parts on the parts. During the welding process, a welding table is needed. During the use of the welding table, the operator needs to weld multiple positions of the workpiece. Therefore, the welding table not only needs to be locked at multiple angles but also needs to be welded at multiple angles. Otherwise, the usage range of the welding table will be reduced. To overcome this defect, in the prior art 1 (a Chinese patent application with the application number 202210324203.0 and the application date of March 29, 2022), a multi-angle welding table for a fan impeller can achieve multi-angle adjustment operations of the welding table through the mutual linkage and cooperation between the first adjustment mechanism and the second adjustment mechanism, and improves the flexibility of use of the welding table. At the same time, compared with the traditional welding table, by realizing the adjustability of the welding table, it not only reduces the labor intensity of the staff during the welding of the fan impeller but also improves the welding work efficiency of the staff.

[0003] During the welding process, a large amount of fumes will be generated. However, the welding table in the above application does not have a fume treatment structure during use. These fumes will not only affect the working environment but also have a negative impact on the health of the staff. Summary of the Invention

[0004] The purpose of the present invention is to provide a welding table that can be locked at multiple angles to solve the problem in the above background art that it does not have a fume treatment structure, and these fumes will not only affect the working environment but also have a negative impact on the health of the staff.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A welding table that can be locked at multiple angles, including a working plate. The lower surface of the working plate is fixedly connected with a lower connecting plate, and the upper surface of the working plate is rotatably connected with an operating table. And a connecting plate is fixedly connected to the surface of the operating table. A locking plate is slidably arranged on the surface of the operating table. The upper surface of the working plate is fixedly connected with a docking plate, and a long pin is rotatably arranged inside the docking plate. And a device plate is fixedly connected to the surface of the long pin, and a suction head is fixedly connected to the surface of the device plate.

[0006] Preferably, the front view of the lower connecting plate is an inverted "U" shape, and a motor is fixedly connected to the lower surface of the lower connecting plate. And an output shaft is fixedly connected to the output end of the motor, and the operating table is fixedly connected to the end of the output shaft.

[0007] Preferably, the connecting plates are symmetrically distributed on the surface of the operating table, and a motor is fixedly connected to the surface of the right connecting plate, and a threaded rod is fixedly connected to the output end of the motor.

[0008] Preferably, a limiting rod is fixedly connected between adjacent connecting plates, and a locking plate is slidably arranged on the surface of the limiting rod, and the locking plate is threadedly connected to the threaded rod, and the spiral directions on both sides of the threaded rod are opposite.

[0009] Preferably, the top view of the operating table is a circular structure, and a main magnet is fixedly connected to the surface of the operating table, and the main magnets are equiangularly distributed on the surface of the operating table.

[0010] Preferably, a guiding rod is fixedly connected to the inner wall of the working plate, and a slider is slidably arranged on the surface of the guiding rod, and a secondary magnet is fixedly connected to the surface of the slider, and the magnetic pole at the end of the secondary magnet is opposite to the magnetic pole on the surface of the main magnet.

[0011] Preferably, a connecting spring is fixedly connected to the surface of the slider, and the other side of the connecting spring is fixedly connected to the inner wall of the working plate, and a connecting rod is fixedly connected to the surface of the slider, and the adsorption heads are equidistantly distributed on the surface of the equipment plate.

[0012] Preferably, the front view of the connecting rod is an inverted "L" structure, and a cross bar is fixedly connected to the side surface of the connecting rod, and a rack is fixedly connected to the surface of the cross bar, and a gear meshed with the rack is fixedly connected to the end of the long pin, and the equipment plate is connected to the input end of an external flue gas treatment device through an external hose.

[0013] Compared with the prior art, the beneficial effects of the present invention are as follows: The weld table with multi-angle locking adopts a new structural design, and the specific content is as follows: (1) During the use of the weld table with multi-angle locking, when it is necessary to lock the workpiece, start the motor. When the motor works, it drives the threaded rod to rotate. At this time, under the action of the threaded rod and the limiting rod, the locking plates approach each other in the horizontal direction, and finally the locking plates will clamp the workpiece, which is convenient for the workpiece to be welded. Before welding, when it is necessary to change the angle during locking, just start the motor, and the clamping direction of the locking plates can be changed, which improves the flexibility.

[0014] Furthermore, when it is necessary to unlock, just rotate the motor back. At this time, under the action of the threaded rod and the limiting rod, the locking plates move away from each other, and then the locking plates no longer clamp the workpiece. The operation process is fast and convenient, and the work efficiency is high.

[0015] (2)When the weld table that can be locked at multiple angles is in the welding process and the staff needs to adjust the angle, the motor can also be started. The motor drives the operation table to rotate through the output shaft. At this time, the main magnet will approach the sub-magnet intermittently. Then, under the action of the mutual attraction magnetic force, the guide rod, and the connecting spring, the slider makes a reciprocating linear motion in the horizontal direction. At this time, the slider drives the rack to make a reciprocating linear motion in the horizontal direction through the connecting rod and the cross bar. Further, the long pin, the equipment plate, and the suction head rotate reciprocally under the action of the gear and the rack. At this time, the working range of the suction head increases, and the flue gas can be better processed.

[0016] Furthermore, the main magnets are evenly distributed on the surface of the operation table at equal angles, increasing the working frequency of the slider, and further increasing the swing frequency of the suction head, improving the working efficiency.

[0017] (3)For the weld table that can be locked at multiple angles, the suction heads are evenly distributed on the surface of the equipment plate, optimizing the suction effect. Finally, the flue gas is transported to the flue gas treatment device, protecting the working environment and the health of the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the connection structure between the working plate and the operation table of the present invention; Figure 2 It is a schematic diagram of the connection structure between the lower connecting plate and the motor of the present invention; Figure 3 It is a schematic diagram of the connection structure between the motor and the output shaft of the present invention; Figure 4 It is a schematic diagram of the connection structure between the limit rod and the locking plate of the present invention; Figure 5 It is a schematic diagram of the connection structure between the docking plate and the long pin of the present invention; Figure 6 For the present invention Figure 5 The enlarged structure schematic diagram at A in; Figure 7 It is a schematic diagram of the distribution state structure of the suction heads of the present invention; Figure 8 It is a schematic diagram of the working state structure of the suction heads of the present invention.

[0019] In the figure: 1, working plate; 2, lower connecting plate; 3, motor; 4, output shaft; 5, operation table; 6, connecting plate; 7, motor; 8, threaded rod; 9, limit rod; 10, locking plate; 11, main magnet; 12, guide rod; 13, slider; 14, sub-magnet; 15, docking plate; 16, long pin; 17, connecting spring; 18, equipment plate; 19, suction head; 20, connecting rod; 21, gear; 22, cross bar; 23, rack. DETAILED DESCRIPTION OF THE INVENTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0021] The present invention provides the following technical solution: a welding table that can be locked at multiple angles.

[0022] Embodiment 1: By arranging the motor 3, the operating table 5 can be driven to rotate, so that the locking plate 10 can rotate at an angle, and thus can be locked at multiple angles. For example Figures 1 - 3 As shown, a welding table that can be locked at multiple angles includes a working plate 1. A lower connecting plate 2 is fixedly connected to the lower surface of the working plate 1. An operating table 5 is rotatably connected to the upper surface of the working plate 1. A connecting plate 6 is fixedly connected to the surface of the operating table 5. A locking plate 10 is slidably arranged on the surface of the operating table 5. The front view of the lower connecting plate 2 is an inverted "U" shape. A motor 3 is fixedly connected to the lower surface of the lower connecting plate 2. An output shaft 4 is fixedly connected to the output end of the motor 3. The end of the output shaft 4 is fixedly connected to the operating table 5.

[0023] The connecting plates 6 are symmetrically distributed on the surface of the operating table 5. A motor 7 is fixedly connected to the surface of the right connecting plate 6. A threaded rod 8 is fixedly connected to the output end of the motor 7. A limiting rod 9 is fixedly connected between adjacent connecting plates 6. The locking plate 10 is slidably arranged on the surface of the limiting rod 9. The locking plate 10 is threadedly connected to the threaded rod 8. The spiral directions on both sides of the threaded rod 8 are opposite.

[0024] During the use process, when it is necessary to lock the workpiece, the motor 7 on the surface of the connecting plate 6 is started. When the motor 7 works, it drives the threaded rod 8 to rotate. At this time, under the action of the threaded rod 8 and the limiting rod 9, the locking plates 10 approach each other in the horizontal direction. Finally, the locking plates 10 will clamp the workpiece, which is convenient for the workpiece to be welded. Before welding, when locking and it is necessary to change the angle, just start the motor 3 on the surface of the lower connecting plate 2, and the clamping direction of the locking plate 10 can be changed, which improves the flexibility. When it is necessary to unlock, just reverse the motor 7. At this time, under the action of the threaded rod 8 and the limiting rod 9, the locking plates 10 move away from each other, and then the locking plates 10 no longer clamp the workpiece. The operation process is fast and convenient, and the work efficiency is high.

[0025] Embodiment 2: Different from Embodiment 1, by arranging the swingable suction head 19, the flue gas can be better treated, and thus the working environment is more suitable for work. For example Figures 4 - 8As shown in the figure, a docking plate 15 is fixedly connected to the upper surface of the working plate 1. A long pin 16 is rotatably arranged inside the docking plate 15. A device plate 18 is fixedly connected to the surface of the long pin 16, and a suction head 19 is fixedly connected to the surface of the device plate 18.

[0026] The top view of the operating table 5 is a circular structure. A main magnet 11 is fixedly connected to the surface of the operating table 5, and the main magnets 11 are equiangularly distributed on the surface of the operating table 5. A guide rod 12 is fixedly connected to the inner wall of the working plate 1. A slider 13 is slidably arranged on the surface of the guide rod 12. A secondary magnet 14 is fixedly connected to the surface of the slider 13, and the magnetic pole at the end of the secondary magnet 14 is opposite to the magnetic pole on the surface of the main magnet 11.

[0027] A connecting spring 17 is fixedly connected to the surface of the slider 13, and the other side of the connecting spring 17 is fixedly connected to the inner wall of the working plate 1. A connecting rod 20 is fixedly connected to the surface of the slider 13. The suction heads 19 are equidistantly distributed on the surface of the device plate 18. The front view of the connecting rod 20 is an inverted "L" structure. A cross bar 22 is fixedly connected to the side surface of the connecting rod 20. A rack 23 is fixedly connected to the surface of the cross bar 22. A gear 21 meshing with the rack 23 is fixedly connected to the end of the long pin 16. The device plate 18 is connected to the input end of an external flue gas treatment device through an external hose.

[0028] During the welding process, when the staff needs to adjust the angle, the motor 3 can also be started. The motor 3 drives the operating table 5 to rotate through the output shaft 4. At this time, the main magnet 11 will intermittently approach the secondary magnet 14. When the main magnet 11 approaches the secondary magnet 14, under the action of the mutual attraction magnetic force and the guide rod 12, the slider 13 moves horizontally in the direction of stretching the connecting spring 17. When the main magnet 11 moves away from the secondary magnet 14, the slider 13 moves back under the action of the connecting spring 17. Repeating the above process, the slider 13 makes a reciprocating linear motion horizontally. At this time, the slider 13 will drive the rack 23 to make a reciprocating linear motion horizontally through the connecting rod 20 and the cross bar 22. Furthermore, the long pin 16, the device plate 18, and the suction head 19 rotate reciprocally under the action of the gear 21 and the rack 23. At this time, the working range of the suction head 19 increases, and the flue gas can be better treated. The main magnets 11 are equiangularly distributed on the surface of the operating table 5, which increases the working frequency of the slider 13, and further increases the swinging frequency of the suction head 19, improving the working efficiency.

[0029] The above is the working process of the entire device. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A welding table capable of being locked at multiple angles, comprising a working plate (1), the lower surface of the working plate (1) being fixedly connected to a lower connecting plate (2), and the upper surface of the working plate (1) being rotatably connected to an operating table (5), and the surface of the operating table (5) being fixedly connected to a connecting plate (6); characterized in that: A locking plate (10) is slidably provided on the surface of the operating table (5); The upper surface of the working plate (1) is fixedly connected to a docking plate (15), a long pin (16) is rotatably arranged inside the docking plate (15), a device plate (18) is fixedly connected to the surface of the long pin (16), and an adsorption head (19) is fixedly connected to the surface of the device plate (18).

2. A welding table capable of being locked at multiple angles according to claim 1, characterized in that: The lower connecting plate (2) is in an inverted "U" shape when viewed from the front, and the lower surface of the lower connecting plate (2) is fixedly connected to a motor (3), the output end of the motor (3) is fixedly connected to an output shaft (4), and the end of the output shaft (4) is fixedly connected to the operating table (5).

3. The multi-angle lockable welding table according to claim 1, characterized in that: The connecting plates (6) are symmetrically distributed on the surface of the operating table (5), and a motor (7) is fixedly connected to the surface of the right connecting plate (6), and a threaded rod (8) is fixedly connected to the output end of the motor (7).

4. The multi-angle lockable welding table according to claim 3, characterized in that: A limit rod (9) is fixedly connected between adjacent connecting plates (6), and the surface of the limit rod (9) is slidably provided with the locking plate (10), and the locking plate (10) is threadedly connected to the threaded rod (8), and the spiral rotation directions of the two sides of the threaded rod (8) are opposite.

5. The multi-angle lockable welding table according to claim 1, characterized in that: The operating table (5) has a circular structure when viewed from above, and main magnets (11) are fixedly connected to the surface of the operating table (5), and the main magnets (11) are distributed at equal angles on the surface of the operating table (5).

6. The multi-angle lockable welding table according to claim 5, characterized in that: A guide rod (12) is fixedly connected to the inner wall of the working plate (1), a slider (13) is slidably provided on the surface of the guide rod (12), a secondary magnet (14) is fixedly connected to the surface of the slider (13), and the end magnetic pole of the secondary magnet (14) is opposite to the magnetic pole on the surface of the main magnet (11).

7. The welding table capable of being locked at multiple angles according to claim 6, characterized in that: A connecting spring (17) is fixedly connected to the surface of the slider (13), and the other side of the connecting spring (17) is fixedly connected to the inner wall of the working plate (1), and a connecting rod (20) is fixedly connected to the surface of the slider (13), and the adsorption heads (19) are evenly spaced on the surface of the equipment plate (18).

8. The multi-angle lockable welding table according to claim 7, characterized in that: The connecting rod (20) is an inverted "L" structure when viewed from the front, and a cross bar (22) is fixedly connected to the side of the connecting rod (20), and a rack (23) is fixedly connected to the surface of the cross bar (22), and the end of the long pin (16) is fixedly connected to a gear (21) meshing with the rack (23), and the equipment plate (18) is connected to the input end of an external flue gas treatment device via an external hose.

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