A hardware welding device

Abstract

The utility model discloses a hardware welding device, including a workbench and a support table, the top of the workbench is equipped with a support table, the top of the workbench on one side of the support table is equipped with a rotating table, a welding table is equipped on one side of the workbench, an electric push rod is installed on the side wall of the welding table, a push arm is installed on the output end of the electric push rod, a moving plate is installed on the top of the push arm, and the moving plate is slidably connected with the welding table, a rotating frame is installed on the side wall of the moving plate, a servo motor is installed on the top of the rotating frame, and a pulley assembly is installed on the output end of the servo motor. The utility model not only realizes convenient centering and clamping of fixed hardware and convenient linkage adjustment of the welding head position, facilitates rotating and surrounding welding at the interface of hardware and completes welding of hardware from different positions, but also improves the convenience and flexibility of welding.

Description

Technical Field

[0001] The utility model relates to the technical field of welding devices, in particular to a hardware welding device. Background Art

[0002] Hardware welding is a manufacturing process and technology for connecting metals or other thermoplastic materials. It is mainly achieved by heating, high temperature or high pressure. In this process, the workpiece and the solder may melt or remain unmelted to form a direct connection weld. In order to join the weldment, a certain amount of pressure is usually required. There are various methods for hardware welding, including but not limited to fusion welding, pressure welding and brazing. Among them, arc welding in fusion welding is particularly common. This technology is widely used in many fields such as the chemical industry, and can be carried out in factories or in the field, underwater, space and other environments. Traditional hardware welding methods are mostly manual fixed welding, and their welding efficiency is low. In order to better weld hardware, a hardware welding device is proposed.

[0003] For example, a hardware welding device disclosed in the authorization announcement number CN220515857U includes a base, the upper end of the base is open, the lower end of the inner surface of the base is fixedly connected to a box, the lower end of the box is open, the outer surface of the right end of the base is fixedly connected to a motor, the left end of the motor output shaft is fixedly connected to a screw, the left end of the screw sequentially penetrates the box and the base and extends to the left side of the base, the outer surface of the screw is rotatably connected to the box and the base respectively, and the outer surface of the screw is symmetrically provided with positive threads and negative threads;

[0004] Although it is realized by setting up components such as baffles, gears, and screws, when the clamp is clamping the hardware, the baffle is gradually extended from the slide groove driven by the teeth, and the welding slag splashed during welding is shielded by the baffle, which reduces the risk of workers being scalded by welding slag and greatly reduces the workload of workers in cleaning welding slag;

[0005] However, the problem that the existing welding device is not conducive to convenient centering and clamping of hardware and convenient linkage adjustment of the welding head position during use, is not conducive to rotating and surrounding welding at the hardware interface and completing welding of hardware from different positions, affecting the convenience and flexibility of welding. Utility Model Content

[0006] The purpose of the utility model is to provide a hardware welding device to solve the problem that the welding device proposed in the above background technology is not convenient for convenient centering and clamping of hardware and convenient linkage adjustment of the welding head position, is not conducive to rotating and surrounding welding at the hardware interface and completing welding of hardware from different positions, which affects the convenience and flexibility of welding.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a hardware welding device comprises a workbench and a supporting table, the top of the workbench is installed with the supporting table, the top of the workbench on one side of the supporting table is installed with a rotating table, one side of the workbench is installed with a welding table, an electric push rod is installed on the side wall of the welding table, the output end of the electric push rod is installed with a push arm, the top of the push arm is installed with a movable plate, and the movable plate is slidably connected with the welding table, a rotating frame is installed on the side wall of the movable plate, a servo motor is installed on the top of the rotating frame, a pulley assembly is installed on the output end of the servo motor, a rotating rod is movably installed inside the rotating frame, and the rotating rod is connected to the pulley assembly, a connecting frame is installed at the bottom end of the rotating rod, a welding head is installed at the bottom end of the connecting frame, a first cylinder is installed on the top of the support table, and a rotating motor is installed on the side wall of the rotating table.

[0008] Preferably, a gear is installed at the output end of the rotating motor, a gear ring is movably installed inside the rotating table, and the gear ring and the gear are meshed with each other.

[0009] Preferably, a plurality of groups of limiting wheels with equal spacing are movably mounted on the inner wall of the rotating platform on one side of the gear ring, and the limiting wheels are slidably connected to the gear ring.

[0010] Preferably, a rotating ring is installed on the side wall of the gear ring, and three groups of supporting frames with equal intervals are installed on the side wall of the rotating ring.

[0011] Preferably, a clamping block is slidably mounted on the surface of the carrier, a second cylinder is mounted on the side wall of the carrier, and an output end of the second cylinder is connected to the clamping block.

[0012] Preferably, a support plate is installed at the top end of the first cylinder, and the support plate is slidably connected to the first cylinder, and the support plate is connected to the output end of the first cylinder.

[0013] Preferably, a support sleeve is installed on the top of the support plate, and the support sleeve is fixedly connected to the support plate.

[0014] Preferably, a movable sleeve is installed inside the supporting sleeve, a movable shaft is installed inside the movable sleeve, and the movable shaft is movably connected to the movable sleeve.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the welding device not only realizes convenient centering and clamping of hardware and convenient linkage adjustment of the welding head position, facilitates rotational welding at the hardware interface and welding of hardware from different positions, but also improves the convenience and flexibility of welding. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1It is a three-dimensional structural schematic diagram of the utility model;

[0017] Figure 2 It is a schematic diagram of the side cross-sectional structure of the welding table of the utility model;

[0018] Figure 3 It is a three-dimensional structural schematic diagram of the rotating platform of the utility model;

[0019] Figure 4 It is a schematic diagram of the three-dimensional structure of the rotating ring of the utility model;

[0020] Figure 5 It is a front view cross-sectional structural schematic diagram of the support sleeve of the utility model.

[0021] In the figure: 1. workbench; 2. support table; 3. welding table; 4. rotating table; 5. first cylinder; 6. rotating ring; 7. gear ring; 8. rotating frame; 9. welding head; 10. electric push rod; 11. push arm; 12. moving plate; 13. servo motor; 14. pulley assembly; 15. rotating rod; 16. connecting frame; 17. rotating motor; 18. gear; 19. limiting wheel; 20. second cylinder; 21. carrier frame; 22. clamping block; 23. support plate; 24. support sleeve; 25. movable shaft; 26. movable sleeve. DETAILED DESCRIPTION

[0022] In order to further explain the technical means and effects adopted by the present invention to achieve the predetermined purpose of the utility model, the specific implementation method, structure, characteristics and effects of the present invention are described in detail below in combination with the accompanying drawings and preferred embodiments.

[0023] See also Figure 1-5The utility model provides an embodiment: a hardware welding device, including a workbench 1 and a support table 2, the support table 2 is installed on the top of the workbench 1, a rotating table 4 is installed on the top of the workbench 1 on one side of the support table 2, a welding table 3 is installed on one side of the workbench 1, an electric push rod 10 is installed on the side wall of the welding table 3, the electric push rod 10 plays a role of power drive, a push arm 11 is installed on the output end of the electric push rod 10, a moving plate 12 is installed on the top of the push arm 11, and the moving plate 12 is slidably connected to the welding table 3, and a rotating frame 8 is installed on the side wall of the moving plate 12, A servo motor 13 is installed at the top of the rotating frame 8, and the servo motor 13 plays a role of power drive. A pulley assembly 14 is installed at the output end of the servo motor 13. A rotating rod 15 is movably installed inside the rotating frame 8, and the rotating rod 15 is connected to the pulley assembly 14. A connecting frame 16 is installed at the bottom end of the rotating rod 15, and a welding head 9 is installed at the bottom end of the connecting frame 16. A first cylinder 5 is installed at the top of the support table 2, and the first cylinder 5 plays a role of power drive. A rotating motor 17 is installed on the side wall of the rotating table 4, and the rotating motor 17 plays a role of power drive;

[0024] First, place the hardware to be welded at the center position in the rotating ring 6, connect the device to the external controller and the external circuit, turn on the second cylinder 20, and the second cylinder 20 drives the clamping block 22 to slide on the surface of the carrier 21 to drive the three groups of clamping blocks 22 to move to the center position of the rotating ring 6. Under the joint action of the three groups of clamping blocks 22, the hardware is clamped and fixed, and then the hardware sleeve for welding is put on the surface of the movable shaft 25, and then the first cylinder 5 is turned on, and the first cylinder 5 drives the support plate 23 to slide on the surface of the first cylinder 5, and the support plate 23 drives the support sleeve 24, the movable shaft 25 and the hardware sleeve to move, so that the hardware sleeve contacts the surface of the hardware to be welded, and then the electric push rod 10 is turned on, and the electric push rod 10 drives the push arm 11 to move downward, and the push arm 11 drives the movable plate 12, the rotating frame 8, the rotating rod 15, and the connecting rod 15. The frame 16 and the welding head 9 move downward to make the welding head 9 contact the interfaces of the two sets of hardware parts, and at the same time, the welding head 9 and the rotating motor 17 are opened, and the rotating motor 17 drives the gear 18 to rotate. Under the mutual meshing of the gear 18 and the gear ring 7, the gear 18 drives the gear ring 7 to rotate inside the rotating table 4, and the limiting wheel 19 provides limiting support for the gear ring 7. The gear ring 7 drives the rotating ring 6, the clamping block 22, the hardware to be welded and the hardware sleeve to rotate. Under the active cooperation of the movable shaft 25 and the movable sleeve 26, the hardware sleeve drives the movable shaft 25 to rotate inside the movable sleeve 26, and the movable sleeve 26 provides active support for it. Under the continuous rotation of the hardware to be welded and the hardware sleeve, the welding head 9 completes the welding at their interfaces, realizing convenient centering and clamping of the fixed hardware, facilitating the rotating and surrounding welding of the hardware interface, and improving the convenience of welding;

[0025] A gear 18 is installed at the output end of the rotating motor 17, and a gear ring 7 is movably installed inside the rotating platform 4, and the gear ring 7 and the gear 18 are meshed with each other;

[0026] Multiple groups of limiting wheels 19 with equal spacing are movably mounted on the inner wall of the rotating platform 4 on one side of the gear ring 7, and the limiting wheels 19 are slidably connected to the gear ring 7. A rotating ring 6 is mounted on the side wall of the gear ring 7, and three groups of bearing frames 21 with equal spacing are mounted on the side wall of the rotating ring 6.

[0027] The surface of the carrier 21 is slidably mounted with a clamping block 22, and the side wall of the carrier 21 is mounted with a second cylinder 20, which plays a role of power drive, and the output end of the second cylinder 20 is connected to the clamping block 22. A support plate 23 is mounted on the top of the first cylinder 5, and the support plate 23 is slidably connected to the first cylinder 5, and the support plate 23 is connected to the output end of the first cylinder 5;

[0028] A support sleeve 24 is installed at the top of the support plate 23, and the support sleeve 24 is fixedly connected to the support plate 23. A movable sleeve 26 is installed inside the support sleeve 24, and a movable shaft 25 is installed inside the movable sleeve 26, and the movable shaft 25 is movably connected to the movable sleeve 26.

[0029] When the position of the welding head 9 needs to be adjusted, the servo motor 13 is turned on, and the servo motor 13 drives the pulley assembly 14 to rotate. Under the fixed connection between the pulley assembly 14 and the rotating rod 15, and the active cooperation between the rotating rod 15 and the rotating frame 8, the pulley assembly 14 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the welding head 9 to rotate through the connecting frame 16, so as to adjust the position of the welding head 9, so as to better implement welding operations on hardware from different positions, realize convenient linkage adjustment of the welding head position, facilitate welding of hardware from different positions, and improve welding flexibility.

[0030] Working principle: first, place the hardware to be welded at the center position in the rotating ring 6, connect the device to the external controller and the external circuit, and drive the clamping block 22 to slide on the surface of the carrier 21 by the second cylinder 20 to drive the three groups of clamping blocks 22 to move to the center position of the rotating ring 6. Under the joint action of the three groups of clamping blocks 22, the hardware is clamped and fixed. Then, the hardware sleeve for welding is put on the surface of the movable shaft 25, and the first cylinder 5 drives the support plate 23 to slide on the surface of the first cylinder 5. The support plate 23 drives the support sleeve 24, the movable shaft 25 and the hardware sleeve to move, so that the hardware sleeve contacts the surface of the hardware to be welded. The electric push rod 10 drives the push arm 11 to move downward, and the push arm 11 drives the movable plate 12, the rotating frame 8, the rotating rod 15, the connecting frame 16 and the welding head 9 to move downward, so that the welding head 9 contacts the two groups of hardware. At the interface of the parts, the rotating motor 17 drives the gear 18 to rotate, and the gear 18 drives the gear ring 7 to rotate inside the rotating table 4, and the limiting wheel 19 provides limiting support for the gear ring 7, and the gear ring 7 drives the rotating ring 6, the clamping block 22, the hardware to be welded and the hardware sleeve to rotate, and the hardware sleeve drives the movable shaft 25 to rotate inside the movable sleeve 26, and the movable sleeve 26 provides movable support for it. Under the continuous rotation of the hardware to be welded and the hardware sleeve, the welding head 9 completes the welding at its interface. When the position of the welding head 9 needs to be adjusted, the servo motor 13 drives the pulley assembly 14 to rotate, and the pulley assembly 14 drives the rotating rod 15 to rotate, and the rotating rod 15 drives the welding head 9 to rotate through the connecting frame 16, so as to adjust the position of the welding head 9, so as to better implement welding operations on hardware from different positions, and complete the use of the hardware welding device.

[0031] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Although the present invention has been disclosed as a preferred embodiment as above, it is not intended to limit the present invention. Any technical personnel in this field can make some changes or modify the technical contents disclosed above into equivalent embodiments without departing from the scope of the technical solution of the present invention. However, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the content of the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A hardware welding device, comprising a workbench (1) and a support table (2), characterized in that: A support platform (2) is installed at the top of the workbench (1), a rotating platform (4) is installed at the top of the workbench (1) on one side of the support platform (2), a welding platform (3) is installed on one side of the workbench (1), an electric push rod (10) is installed on the side wall of the welding platform (3), a push arm (11) is installed at the output end of the electric push rod (10), a moving plate (12) is installed at the top of the push arm (11), and the moving plate (12) is slidably connected to the welding platform (3), a rotating frame (8) is installed on the side wall of the moving plate (12), and A servo motor (13) is installed at the top of the rotating frame (8), a pulley assembly (14) is installed at the output end of the servo motor (13), a rotating rod (15) is movably installed inside the rotating frame (8), and the rotating rod (15) is connected to the pulley assembly (14), a connecting frame (16) is installed at the bottom end of the rotating rod (15), a welding head (9) is installed at the bottom end of the connecting frame (16), a first cylinder (5) is installed at the top of the support platform (2), and a rotating motor (17) is installed on the side wall of the rotating platform (4).

2. A hardware welding device according to claim 1, characterized in that: A gear (18) is installed at the output end of the rotating motor (17), and a gear ring (7) is movably installed inside the rotating platform (4), and the gear ring (7) and the gear (18) are meshed with each other.

3. A hardware welding device according to claim 2, characterized in that: A plurality of groups of limiting wheels (19) with equal spacing are movably mounted on the inner wall of the rotating platform (4) on one side of the gear ring (7), and the limiting wheels (19) are slidably connected to the gear ring (7).

4. A hardware welding device according to claim 2, characterized in that: A rotating ring (6) is installed on the side wall of the gear ring (7), and three groups of bearing frames (21) with equal spacing are installed on the side wall of the rotating ring (6).

5. A hardware welding device according to claim 4, characterized in that: A clamping block (22) is slidably mounted on the surface of the carrier (21), a second cylinder (20) is mounted on the side wall of the carrier (21), and an output end of the second cylinder (20) is connected to the clamping block (22).

6. A hardware welding device according to claim 1, characterized in that: A support plate (23) is installed at the top end of the first cylinder (5), and the support plate (23) is slidably connected to the first cylinder (5), and the support plate (23) is connected to the output end of the first cylinder (5).

7. A hardware welding device according to claim 6, characterized in that: A support sleeve (24) is installed on the top end of the support plate (23), and the support sleeve (24) is fixedly connected to the support plate (23).

8. A hardware welding device according to claim 7, characterized in that: A movable sleeve (26) is installed inside the supporting sleeve (24), a movable shaft (25) is installed inside the movable sleeve (26), and the movable shaft (25) is movably connected to the movable sleeve (26).

Images