Metal fitting double-welding mechanism

Abstract

The utility model discloses a metal fitting double-welding mechanism, and relates to the technical field of double-welding mechanisms. Comprising a base, a supporting frame is fixed to the top end of the base, a mounting frame is fixed to one side of the supporting frame, two filter screens are fixed to the side, close to the supporting frame, of the mounting frame, two mounting plates are fixed to the other side of the mounting frame, a plurality of air inlets are formed in the mounting plates, a rotating shaft is rotationally connected to one side of each mounting plate, and a plurality of fan blades are fixed to the outer wall of each rotating shaft. The other side of the mounting plate is rotationally connected with rotating wheels, the rotating shafts penetrate through the mounting plate and then are fixed to the rotating wheels, and a belt is arranged between the rotating wheels. By starting a third motor, the third motor drives one rotating wheel to rotate, the rotating wheel rotates to drive a belt to rotate, and the belt rotates to drive the other rotating wheel to rotate, so that a rotating shaft can rotate, the rotating shaft rotates to drive fan blades to rotate, the metal fittings are cooled, and the situation that the surface temperature of the welded metal fittings is high is avoided; and taking is not facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of double welding mechanisms, in particular to a double welding mechanism for metal accessories. Background Art

[0002] A dual-welding mechanism for metal parts is primarily designed to improve welding quality and efficiency. It uses dual welding heads to simultaneously weld two weld points, enhancing weld strength and stability. This mechanism is commonly used in automotive manufacturing, mechanical assembly, and structural parts production. It provides uniform welding results, reduces welding defects, and improves overall production line efficiency. However, existing dual-head automatic welding equipment (Announcement No. CN220050557U) suffers from the following shortcomings:

[0003] During use, the workpiece is welded by a welding gun. After welding, the surface temperature of the workpiece is high, so the workpiece needs to be cooled before it can be taken out. Natural cooling takes a long time, which is not conducive to taking it out. For this reason, this patent proposes a double welding mechanism for metal accessories to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a double welding mechanism for metal accessories 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 double welding mechanism for metal accessories, including a base, a support frame fixed on the top of the base, a mounting frame fixed on one side of the support frame, two filter screens fixed on the side of the mounting frame close to the support frame, and two mounting plates fixed on the other side of the mounting frame. Multiple air inlets are provided on the mounting plate, one side of the mounting plate is rotatably connected to a rotating shaft, and a plurality of fan blades are fixed to the outer wall of the rotating shaft, and the other side of the mounting plate is rotatably connected to a rotating wheel, and the rotating shaft passes through the mounting plate and is fixed to the rotating wheel, a belt is arranged between the rotating wheels, and a fixing frame is fixed on the other side of the mounting plate, and a third motor is fixed on one side of the fixing frame, and the output end of the third motor passes through the mounting plate and is fixed to one of the rotating wheels.

[0006] Preferably, a moving mechanism is provided between the inner walls at both ends of the support frame, and the moving mechanism includes a conveying screw rod rotatably connected between the inner walls at both ends of the support frame, and the outer wall of the conveying screw rod is screwed with two moving blocks, and a fixed rod is fixed between the inner walls at both ends of the support frame, and the fixed rod passes through the moving block, and a first motor is fixed to one end of the support frame, and the output end of the first motor passes through the support frame and is fixed to the conveying screw rod.

[0007] Preferably, a telescopic rod is fixed to the bottom end of the moving block, a mounting shell is fixed to the telescopic end of the telescopic rod, and a welding gun is mounted on the bottom end of the mounting shell.

[0008] Preferably, a clamping mechanism is provided at the top of the base, and the clamping mechanism includes two limit plates fixed at the top of the base, and the top of the base is located between the two limit plates and fixed with two fixed plates, a double-headed screw is rotatably connected between the two fixed plates, and the outer walls at both ends of the double-headed screw are screwed with clamping plates, and a limit rod is fixed between the two fixed plates, and the limit rod passes through the clamping plate, and a second motor is fixed to one end of one of the fixed plates, and the output end of the second motor passes through the fixed plate and is fixed to the double-headed screw.

[0009] Preferably, the clamping plate is U-shaped, with one end thereof located between the fixing plate and the limiting plate.

[0010] Preferably, a controller is installed at one end of the support frame, and the controller is electrically connected to the third motor, the telescopic rod, the welding gun, the first motor and the second motor.

[0011] Compared with the prior art, the beneficial effects of the present invention are:

[0012] By starting the third motor, the third motor drives one of the wheels to rotate, the rotation of the wheel drives the belt to rotate, and the rotation of the belt drives the other wheel to rotate, so that the shaft can rotate, and the rotation of the shaft drives the fan blades to rotate, thereby cooling the metal accessories and avoiding the high surface temperature of the metal accessories after welding, which is not conducive to picking up. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a front view of the utility model;

[0015] Figure 3 It is a schematic diagram of the local structure of the utility model;

[0016] Figure 4 It is a rear view of the present invention.

[0017] In the figure: 1. Base; 2. Support frame; 3. Moving mechanism; 301. Conveying screw; 302. Fixed rod; 303. Moving block; 304. First motor; 4. Telescopic rod; 5. Mounting shell; 6. Welding gun; 7. Limiting plate; 8. Fixed plate; 9. Double-headed screw; 10. Clamping plate; 11. Limiting rod; 12. Second motor; 13. Mounting frame; 14. Filter; 15. Mounting plate; 16. Rotating shaft; 17. Fan blades; 18. Rotating wheel; 19. Belt; 20. Fixed frame; 21. Third motor. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] In the process of welding metal accessories, a welding mechanism is required. The double welding mechanism for metal accessories provided by the present invention uses a double welding gun 6 to weld two welding points at the same time, thereby speeding up the welding efficiency of metal accessories. The utility model sets two rotating shafts 16. The rotation of the two rotating shafts 16 drives the fan blades 17 to rotate. The rotation of the fan blades 17 cools the metal accessories to avoid the high surface temperature of the metal accessories after welding, which is not conducive to picking up.

[0020] like Figure 1-Figure 4 As shown, the utility model provides a technical solution: a double welding mechanism for metal accessories, including a base 1, a support frame 2 is fixed to the top of the base 1, a mounting frame 13 is fixed to one side of the support frame 2, two filters 14 are fixed to one side of the mounting frame 13 close to the support frame 2, and two mounting plates 15 are fixed to the other side of the mounting frame 13, a plurality of air inlets are opened on the mounting plate 15, a rotating shaft 16 is rotatably connected to one side of the mounting plate 15, a plurality of fan blades 17 are fixed to the outer wall of the rotating shaft 16, a rotating wheel 18 is rotatably connected to the other side of the mounting plate 15, the rotating shaft 16 passes through the mounting plate 15 and is fixed to the rotating wheel 18, a belt 19 is arranged between the rotating wheels 18, a fixing frame 20 is fixed to the other side of the mounting plate 15, a third motor 21 is fixed to one side of the fixing frame 20, and the output end of the third motor 21 passes through the mounting plate 15 and is fixed to one of the rotating wheels 18.

[0021] It should be noted that by starting the third motor 21, the third motor 21 drives one of the wheels 18 to rotate, the rotation of the wheel 18 drives the belt 19 to rotate, and the rotation of the belt 19 drives the other wheel 18 to rotate, so that the shaft 16 can rotate, and the rotation of the shaft 16 drives the fan blades 17 to rotate, thereby cooling the metal accessories to avoid the high surface temperature of the metal accessories after welding, which is not conducive to picking up. By installing the filter 14, debris during the welding process is prevented from entering the mounting frame 13.

[0022] like Figure 1As shown, a moving mechanism 3 is disposed between the inner walls of the two ends of the support frame 2. The moving mechanism 3 includes a conveying screw 301 that is rotatably connected between the inner walls of the two ends of the support frame 2. Two moving blocks 303 are screwed to the outer wall of the conveying screw 301. A fixed rod 302 is fixed between the inner walls of the two ends of the support frame 2. The fixed rod 302 passes through the moving block 303. A first motor 304 is fixed to one end of the support frame 2. The output end of the first motor 304 passes through the support frame 2 and is fixed to the conveying screw 301. A telescopic rod 4 is fixed to the bottom end of the moving block 303. A mounting shell 5 is fixed to the telescopic end of the telescopic rod 4. A welding gun 6 is mounted on the bottom end of the mounting shell 5.

[0023] It should be noted that by starting the first motor 304, the first motor 304 drives the conveying screw 301 to rotate, and the rotation of the conveying screw 301 drives the moving block 303 to move, so that the welding gun 6 can be driven to move to weld other positions of the metal accessories.

[0024] like Figure 2 As shown, a clamping mechanism is provided at the top of the base 1. The clamping mechanism includes two limit plates 7 fixed to the top of the base 1. Two fixed plates 8 are fixed at the top of the base 1 between the two limit plates 7. A double-headed screw 9 is rotatably connected between the two fixed plates 8. The outer walls of the double-headed screw 9 are both screwed with clamping plates 10. A limit rod 11 is fixed between the two fixed plates 8. The limit rod 11 passes through the clamping plates 10. A second motor 12 is fixed at one end of one of the fixed plates 8. The output end of the second motor 12 passes through the fixed plate 8 and is fixed to the double-headed screw 9. The clamping plate 10 is U-shaped, with one end located between the fixed plate 8 and the limit plate 7. A controller is installed at one end of the support frame 2. The controller is electrically connected to the third motor 21, the telescopic rod 4, the welding gun 6, the first motor 304, and the second motor 12.

[0025] It should be noted that the second motor 12 drives the double-headed screw 9 to rotate, and the rotation of the double-headed screw 9 drives the clamping plate 10 to move, and the clamping plate 10 moves to clamp the metal accessories, so that the metal accessories are clamped between the limit plate 7 and the clamping plate 10 to prevent the metal accessories from moving during the welding process.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is limited by the accompanying embodiments and their equivalents.

Claims

1. A double welding mechanism for metal fittings, comprising a base (1), characterized in that: A support frame (2) is fixed to the top of the base (1), a mounting frame (13) is fixed to one side of the support frame (2), two filter screens (14) are fixed to one side of the mounting frame (13) close to the support frame (2), two mounting plates (15) are fixed to the other side of the mounting frame (13), a plurality of air inlets are provided on the mounting plate (15), a rotating shaft (16) is rotatably connected to one side of the mounting plate (15), a plurality of fan blades (17) are fixed to the outer wall of the rotating shaft (16), a rotating wheel (18) is rotatably connected to the other side of the mounting plate (15), the rotating shaft (16) passes through the mounting plate (15) and is fixed to the rotating wheel (18), a belt (19) is provided between the rotating wheels (18), a fixing frame (20) is fixed to the other side of the mounting plate (15), a third motor (21) is fixed to one side of the fixing frame (20), an output end of the third motor (21) passes through the mounting plate (15) and is fixed to one of the rotating wheels (18).

2. A double welding mechanism for metal fittings according to claim 1, characterized in that: A moving mechanism (3) is provided between the inner walls at both ends of the support frame (2), the moving mechanism (3) comprising a conveying screw (301) rotatably connected between the inner walls at both ends of the support frame (2), two moving blocks (303) being screwed to the outer wall of the conveying screw (301), a fixing rod (302) being fixed between the inner walls at both ends of the support frame (2), the fixing rod (302) passing through the moving blocks (303), a first motor (304) being fixed at one end of the support frame (2), an output end of the first motor (304) passing through the support frame (2) and then being fixed to the conveying screw (301).

3. A double welding mechanism for metal fittings according to claim 2, characterized in that: A telescopic rod (4) is fixed to the bottom end of the moving block (303), a mounting shell (5) is fixed to the telescopic end of the telescopic rod (4), and a welding gun (6) is mounted on the bottom end of the mounting shell (5).

4. A double welding mechanism for metal fittings according to claim 1, characterized in that: The top of the base (1) is provided with a clamping mechanism, which includes two limit plates (7) fixed to the top of the base (1), and the top of the base (1) is located between the two limit plates (7) and fixed with two fixed plates (8), a double-headed screw (9) is rotatably connected between the two fixed plates (8), and the outer walls of both ends of the double-headed screw (9) are screwed with clamping plates (10), a limit rod (11) is fixed between the two fixed plates (8), and the limit rod (11) passes through the clamping plate (10), and a second motor (12) is fixed to one end of one of the fixed plates (8), and the output end of the second motor (12) passes through the fixed plate (8) and is fixed to the double-headed screw (9).

5. A double welding mechanism for metal fittings according to claim 4, characterized in that: The clamping plate (10) is U-shaped, with one end thereof being located between the fixing plate (8) and the limiting plate (7).

6. A metal fitting double welding mechanism according to claim 1, characterized in that: A controller is installed at one end of the support frame (2), and the controller is electrically connected to the third motor (21), the telescopic rod (4), the welding gun (6), the first motor (304) and the second motor (12).

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