A welding device for a new energy equipment fuse

By automating the welding device for fuses in new energy equipment, the problem of misalignment between the fuse body and the base during welding was solved, achieving high-precision welding and automated inspection, thus improving production efficiency and quality.

CN122425369APending Publication Date: 2026-07-21DONGGUAN HONGDA ELECTRONICO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
DONGGUAN HONGDA ELECTRONICO LTD
Filing Date
2026-04-22
Publication Date
2026-07-21

AI Technical Summary

Technical Problem

During the welding process of fuses in new energy equipment, the fuse body and the base are prone to misalignment during rotation, which affects the welding accuracy and quality.

Method used

A welding device for a new energy equipment fuse is used. By setting a second clamping block, a first clamping block, and a fixing ring, the laser welding head can automatically weld different positions of the fuse body, avoiding displacement caused by rotation. The welding quality is detected by a laser range sensor and a pressure sensor.

Benefits of technology

Ensure the welding precision and stability of the fuse body and base, improve production efficiency, reduce labor intensity, and realize automated material loading and unloading and welding quality inspection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application relates to the technical field of fuse processing, in particular to a welding device for new energy equipment fuses, which comprises a workbench, a fixing ring movably installed on the workbench, a welding mechanism arranged on the fixing ring, a first conveying belt arranged at one end of the workbench, a second conveying belt arranged on one side of the workbench, a lifting plate movably installed on the top of the workbench, and a fixing mechanism arranged on the lifting plate. The welding device is provided with second clamping blocks, first clamping blocks and a fixing ring, in the process of welding, the laser welding head can automatically weld different positions of the fuse body, through the operation mode, when the fuse body and the fuse base are welded, the welding position does not need to be replaced by rotating the fuse body, the situation that the fuse body and the fuse base are misaligned during the rotation of the fuse body is avoided, and the welding quality of the device for the fuse body is guaranteed.
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Description

Technical Field

[0001] This invention relates to the field of fuse processing technology, and in particular to a welding device for fuses in new energy equipment. Background Technology

[0002] A fuse is an overcurrent protection device. When the current exceeds a specified value, the fuse will use the heat generated by itself to melt the fusible element, thereby breaking the circuit and protecting electrical equipment and lines from damage caused by overload and short circuit currents. In new energy equipment, the role of fuses is to protect circuits and equipment from damage.

[0003] In the production of fuses for new energy equipment, the fuse housing and base are welded together. Welding has the advantages of ensuring electrical connection stability, enhancing structural strength, improving safety, and ensuring sealing. Currently, during welding, when the fuse body and fuse base are in contact, the fuse body and fuse base need to be rotated when welding different areas. During the rotation, the contact between the fuse body and fuse base may shift. When this happens, it will affect the welding accuracy of the fuse body and fuse base, resulting in unqualified fuse production quality. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a welding device for fuses in new energy equipment.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A welding device for a fuse in a new energy equipment includes a workbench, a fixed ring movably mounted on the workbench, a welding mechanism mounted on the fixed ring, a first conveyor belt at one end of the workbench, a second conveyor belt on one side of the workbench, a lifting plate movably mounted on the top of the workbench, a fixed mechanism mounted on the lifting plate, an auxiliary cylinder movably mounted on the workbench, a first auxiliary mechanism mounted on the auxiliary cylinder, and a movable rod movably mounted on the workbench, a second auxiliary mechanism mounted on the movable rod.

[0006] Preferably, a fixed rod is installed on the top of the workbench, and a first slot is opened on the fixed rod. A threaded rod is rotatably installed inside the first slot. A rotary motor is installed on the top of the fixed rod, and the output end of the rotary motor movably passes through the top of the fixed rod and is connected to the threaded rod. A sliding block is slidably installed inside the first slot, and the threaded rod threaded through the sliding block. A connecting rod is connected to the side of the sliding block away from the fixed rod. The top of the fixed ring is connected to the bottom of the connecting rod.

[0007] Preferably, the welding mechanism includes a laser welding head, a movable groove is provided inside the fixed ring, a movable electric slider is slidably installed inside the movable groove, an electric telescopic rod is connected to the side of the movable electric slider away from the fixed ring, the telescopic end of the electric telescopic rod is away from the movable electric slider, a second connector is connected to the telescopic end of the electric telescopic rod, the side of the second connector away from the electric telescopic rod is designed with a groove, and the laser welding head is connected inside the groove of the second connector through an electric rotating shaft.

[0008] Preferably, the top of the workbench is provided with a first slide groove, a first electric slider is slidably installed inside the first slide groove, the top of the first electric slider is connected to a first electric lifting rod, the lifting end of the first electric lifting rod faces upward, and the bottom of the lifting plate is connected to the lifting end of the first electric lifting rod.

[0009] Preferably, the fixing mechanism includes a first clamping block, and two displacement grooves are formed on the top of the lifting plate. Two displacement electric sliders are slidably installed inside the displacement grooves, and the top of the displacement electric sliders is connected to the first clamping block.

[0010] Preferably, a third electric slider is slidably installed inside the first slide groove. A mounting rod is connected to the top of the third electric slider, and a third electric lifting rod is embedded in the bottom of the mounting rod. The mounting end of the third electric lifting rod faces downward and is connected to the top of the third electric slider. A fourth rotary motor is embedded in the top of the mounting rod. The output end of the fourth rotary motor faces upward and is connected to a first connector. The top of the first connector is designed with a groove. A rotating block is rotatably installed inside the groove of the first connector via an electric rotating shaft. The rotating block is connected to the auxiliary cylinder on the side facing the auxiliary cylinder.

[0011] Preferably, the first auxiliary mechanism includes an air inlet and an air outlet. A cavity is formed at the bottom of the inner wall of the auxiliary cylinder. Multiple air outlets are evenly formed on the inner wall of the auxiliary cylinder. An air inlet is formed at the bottom of the outer side of the auxiliary cylinder. Both the air inlet and the air outlet are connected to the cavity at the bottom of the inner wall of the auxiliary cylinder. A pressure sensor is installed on the inner wall of the auxiliary cylinder. An airbag is embedded in the inner wall of the open side of the auxiliary cylinder.

[0012] Preferably, the top of the workbench is provided with a second sliding groove, and a second electric slider is slidably installed inside the second sliding groove. A second electric lifting rod is connected to the top of the second electric slider, with the lifting end of the second electric lifting rod facing upward. A first connecting block is connected to the lifting end of the second electric lifting rod, and a first rotary motor is embedded in the bottom of the first connecting block, with the mounting end of the first rotary motor facing downward and connected to the lifting end of the second electric lifting rod. A second connecting block is movably connected to one side of the first connecting block, and a first electric extension rod is installed on the side of the first connecting block away from the second connecting block. A second rotary motor is embedded in the side of the second connecting block facing the first connecting block, with the mounting end of the second rotary motor facing the first connecting block. The extension end of the first electric extension rod movably passes through the first connecting block and is connected to the mounting end of the second rotary motor. A third rotary motor is embedded in the bottom of the second connecting block, with the output end of the third rotary motor facing downward and connected to the top of the movable rod.

[0013] Preferably, the second auxiliary mechanism includes a second clamping block, a fourth sliding groove is provided at the bottom of the movable rod, two fourth electric sliders are slidably installed inside the fourth sliding groove, the bottom of the fourth electric slider is connected to the second clamping block, a second electric extension rod is embedded in the top of the second clamping block, the mounting end of the second electric extension rod faces upward, the mounting end of the second electric extension rod is connected to the bottom of the fourth electric slider, and a movable plate is movably installed on the side of the two second clamping blocks facing each other, and a laser rangefinder sensor is embedded in the side of the movable plate away from the second clamping block.

[0014] Preferably, the second clamping block has a second slot on the side facing the movable plate, a pressure sensor is installed at the bottom of the inner wall of the second slot, a movable block is slidably installed inside the second slot, a spring telescopic rod is connected to the side of the movable block facing the pressure sensor, and the end of the spring telescopic rod facing the pressure sensor abuts against the pressure sensor.

[0015] Compared with the prior art, the beneficial effects of the present invention are: In this invention, by setting a second clamping block, a first clamping block, and a fixing ring, the laser welding head can automatically weld different positions of the fuse body during the welding process. Through this operation method, when welding the fuse body and the fuse base, it is not necessary to change the welding position by rotating the fuse body. This avoids the situation where the fuse body and the fuse base are misaligned during the rotation of the fuse body, thus ensuring the welding quality of the fuse body by the device. When welding is required between the fuse body and the fuse base, the second clamping block can not only automatically load and unload the parts to be processed, but also automatically unload the welded fuse body after welding, increasing the automation level of the device. This not only improves the production rate of the equipment, but also reduces the labor intensity of the workers. While clamping the fuse base, the second clamping block moves away from the fuse body. At this time, the moving block slides in the second slot and squeezes the pressure sensor through the spring telescopic rod. After being pulled under the preset tension, the welding point is observed by the preset camera on the device and uploaded to the background control system for graphic comparison. If the welding point is deformed, it means that the welding between the fuse base and the fuse body is unqualified. The welding stability test of the fuse body and the fuse base is completed through this operation method. The laser rangefinder sensor detects the distance between the outer side of the fuse base and the movable plate, and transmits the detected distance value to the back-end control system. Then, the second clamping block is extended by the second electric extension rod, so that the laser rangefinder sensor can detect the distance between the fuse body and the movable plate and the distance between the fuse base and the movable plate during the movement, and upload it to the back-end control system and compare it with the standard distance value. If the detected distance value exceeds the standard distance value variation range, it indicates that the welding between the fuse base and the fuse body is tilted. Through this operation method, the coaxiality of the fuse body and the fuse base after welding can be detected, thereby ensuring the welding quality of the fuse body and the fuse base. The fuse body moves to the auxiliary cylinder, and the fan connected to the air inlet is started. The air outlet blows air outward, which blows off the dust and impurities that adhered to the fuse body during the welding process, thus completing the automatic cleaning of the fuse body. Activate the airbag so that it can press against the outside of the fuse body. Then, start the fan to inflate the inside of the auxiliary cylinder. After the air pressure sensor detects that the internal pressure of the auxiliary cylinder has reached the preset pressure value, the solenoid valve at the connection between the air inlet and the pipe closes. Then, within a preset time, compare the air pressure value change of the air pressure sensor. If the air pressure value change exceeds the standard air pressure value change, it indicates that the sealing of the weld between the fuse body and the fuse base is not up to standard. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 For the present invention Figure 1 Enlarged structural diagram at point A in the middle; Figure 3 For the present invention Figure 1 Enlarged structural diagram at point B; Figure 4 For the present invention Figure 1 Enlarged structural diagram at point C; Figure 5 For the present invention Figure 1 Enlarged structural diagram at point D; Figure 6 This is a schematic diagram of the laser welding head mounting structure of the present invention; Figure 7 This is a schematic diagram of the first clamping block mounting structure of the present invention; Figure 8 This is a schematic diagram of the movable plate mounting structure of the present invention; Figure 9 This is a schematic diagram of the mounting structure of the second and third rotary motors of the present invention; Figure 10 This is a schematic diagram of the mounting structure of the second electric extension rod and the pressure sensor of the present invention; Figure 11 This is a schematic diagram of the auxiliary cylinder mounting structure of the present invention; Figure 12 This is a schematic diagram of the air pressure sensor and airbag mounting structure of the present invention; Figure 13 This is a schematic diagram of the mounting structure of the fourth rotary motor of the present invention.

[0017] In the diagram: 1. Workbench; 2. First conveyor belt; 3. Second conveyor belt; 4. Fixed rod; 5. Connecting rod; 6. Fixed ring; 7. First slide groove; 8. First electric slider; 9. First electric lifting rod; 10. Lifting plate; 11. First clamping block; 12. Fuse body; 13. Fuse base; 14. Second slide groove; 15. Second electric slider; 16. Second electric lifting rod; 17. First connecting block; 18. First electric extension rod; 19. Second connecting block; 20. Movable rod; 21. Second clamping block; 22. Movable plate; 23. Laser rangefinder sensor; 24. First slot; 25. Threaded rod; 26. Sliding block; 27. Rotary motor; 28. Third electric slider. 29. Mounting rod; 30. First connecting piece; 31. Rotating block; 32. Auxiliary cylinder; 33. Moving slide; 34. Moving electric slider; 35. Electric telescopic rod; 36. Second connecting piece; 37. Laser welding head; 38. Displacement slide; 39. Displacement electric slider; 40. First rotating motor; 41. Fourth slide; 42. Fourth electric slider; 43. Second rotating motor; 44. Third rotating motor; 45. Second electric extension rod; 46. Second slot; 47. Pressure sensor; 48. Spring telescopic rod; 49. Moving block; 50. Air inlet; 51. Air outlet; 52. Air pressure sensor; 53. Airbag; 54. Third electric lifting rod; 55. Fourth rotating motor. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0019] Reference Figure 1-13 A welding device for a fuse in a new energy equipment includes a workbench 1, a fixed ring 6 movably mounted on the workbench 1, a welding mechanism on the fixed ring 6, a first conveyor belt 2 at one end of the workbench 1, a second conveyor belt 3 on one side of the workbench 1, a lifting plate 10 movably mounted on the top of the workbench 1, a fixing mechanism on the lifting plate 10, an auxiliary cylinder 32 movably mounted on the workbench 1, a first auxiliary mechanism on the auxiliary cylinder 32, and a movable rod 20 movably mounted on the workbench 1, a second auxiliary mechanism on the movable rod 20. The welding mechanism can automatically adjust the welding position without rotating the fuse body 12 and the fuse base 13, avoiding the misalignment of the fuse body 12 and the fuse base 13 during the rotation process, thus ensuring the welding quality of the fuse body 12. The first auxiliary mechanism can not only assist in cleaning the fuse body 12 after welding, but also perform airtightness testing on the weld between the fuse body 12 and the fuse base 13. The second auxiliary mechanism can automatically feed the fuse body 12 and the fuse base 13 and assist in fixing them during welding, increasing the automation level of the device and reducing the labor intensity of the workers.

[0020] As a technical optimization of the present invention, a fixed rod 4 is installed on the top of the workbench 1. A first slot 24 is formed on the fixed rod 4. A threaded rod 25 is rotatably installed inside the first slot 24. A rotary motor 27 is installed on the top of the fixed rod 4. The output end of the rotary motor 27 movably passes through the top of the fixed rod 4 and is connected to the threaded rod 25. A sliding block 26 is slidably installed inside the first slot 24. The threaded rod 25 is threaded through the sliding block 26. A connecting rod 5 is connected to the side of the sliding block 26 away from the fixed rod 4. The top of the fixed ring 6 is connected to the bottom of the connecting rod 5. The rotary motor 27 drives the threaded rod 25 to rotate, which can drive the sliding block 26 to move up and down inside the first slot 24 according to different usage requirements, thereby driving the connecting rod 5 and the fixed ring 6 to move on the fixed rod 4.

[0021] As an optimized technical solution of the present invention, the welding mechanism includes a laser welding head 37. A movable groove 33 is provided inside the fixed ring 6. A movable electric slider 34 is slidably installed inside the movable groove 33. An electric telescopic rod 35 is connected to the side of the movable electric slider 34 away from the fixed ring 6. The telescopic end of the electric telescopic rod 35 is away from the movable electric slider 34. A second connecting member 36 is connected to the telescopic end of the electric telescopic rod 35. The side of the second connecting member 36 away from the electric telescopic rod 35 has a groove design. The laser welding head 37 is connected to the groove of the second connecting member 36 via an electric rotating shaft. The electric rotating shaft can drive the laser welding head 37 to rotate according to different usage requirements, thereby allowing the laser welding head 37 to adjust its welding direction during the welding process. The electric telescopic rod 35 can drive the laser welding head 37 to extend on the fixed ring 6 according to different usage requirements. The movable electric slider 34 slides in the movable groove 33, allowing the laser welding head 37 to rotate and weld around the outside of the fuse body 12.

[0022] As a technical optimization of the present invention, a first sliding groove 7 is provided on the top of the workbench 1. A first electric slider 8 is slidably installed inside the first sliding groove 7. A first electric lifting rod 9 is connected to the top of the first electric slider 8, with the lifting end of the first electric lifting rod 9 facing upwards. The bottom of the lifting plate 10 is connected to the lifting end of the first electric lifting rod 9. By sliding the first electric slider 8 in the first sliding groove 7, the lifting plate 10 can be moved on the workbench 1 according to different usage requirements, and the first electric lifting rod 9 can drive the lifting plate 10 to rise and fall according to different usage requirements.

[0023] As a technical optimization of the present invention, the fixing mechanism includes a first clamping block 11, and two displacement grooves 38 are formed on the top of the lifting plate 10. Two displacement electric sliders 39 are slidably installed inside the displacement grooves 38, and the top of the displacement electric sliders 39 is connected to the first clamping block 11. By sliding the displacement electric sliders 39 in the displacement grooves 38, the first clamping block 11 can move on the lifting plate 10 according to different usage requirements.

[0024] As a technical optimization of the present invention, a third electric slider 28 is slidably installed inside the first slide groove 7. The top of the third electric slider 28 is connected to a mounting rod 29. A third electric lifting rod 54 is embedded in the bottom of the mounting rod 29. The mounting end of the third electric lifting rod 54 faces downward and is connected to the top of the third electric slider 28. A fourth rotary motor 55 is embedded in the top of the mounting rod 29. The output end of the fourth rotary motor 55 faces upward and is connected to a first connecting member 30. The top of the first connecting member 30 is designed with a groove. A rotating block 31 is rotatably installed inside the groove of the first connecting member 30 through an electric rotating shaft. The rotating block 31 is connected to the auxiliary cylinder 32 on the side facing the auxiliary cylinder 32. By sliding the third electric slider 28 in the first slide groove 7, the auxiliary cylinder 32 can be moved on the worktable 1 according to different usage requirements. The third electric lifting rod 54 can drive the mounting rod 29 to rise and fall according to different usage requirements. The fourth rotary motor 55 can drive the first connecting member 30 to rotate according to different usage requirements. The electric rotating shaft can drive the auxiliary cylinder 32 to rotate on the first connecting member 30 according to different usage requirements, thereby adjusting the usage direction.

[0025] As a technical optimization of the present invention, the first auxiliary mechanism includes an air inlet 50 and an air outlet 51. A cavity is formed at the bottom of the inner wall of the auxiliary cylinder 32, and multiple air outlets 51 are evenly distributed on the inner wall of the auxiliary cylinder 32. An air inlet 50 is formed at the bottom of the outer side of the auxiliary cylinder 32. Both the air inlet 50 and the air outlet 51 are connected to the cavity at the bottom of the inner wall of the auxiliary cylinder 32. A pressure sensor 52 is installed on the inner wall of the auxiliary cylinder 32, and an airbag 53 is embedded in the inner wall of the open side of the auxiliary cylinder 32. The fan is connected to the air inlet 50 via a duct, allowing airflow to enter the cavity of the auxiliary cylinder 32 and then be ejected outwards from the air outlet 51.

[0026] As a technical optimization of the present invention, a second slide groove 14 is provided on the top of the workbench 1. A second electric slider 15 is slidably installed inside the second slide groove 14. A second electric lifting rod 16 is connected to the top of the second electric slider 15. The lifting end of the second electric lifting rod 16 faces upward. A first connecting block 17 is connected to the lifting end of the second electric lifting rod 16. A first rotary motor 40 is embedded in the bottom of the first connecting block 17. The mounting end of the first rotary motor 40 faces downward and is connected to the lifting end of the second electric lifting rod 16. One side of the first connecting block 17 is movably connected to... A second connecting block 19 is connected. A first electric extension rod 18 is installed on the side of the first connecting block 17 away from the second connecting block 19. A second rotary motor 43 is embedded in the side of the second connecting block 19 facing the first connecting block 17. The mounting end of the second rotary motor 43 faces the first connecting block 17. The extension end of the first electric extension rod 18 movably passes through the first connecting block 17 and is connected to the mounting end of the second rotary motor 43. A third rotary motor 44 is embedded in the bottom of the second connecting block 19. The output end of the third rotary motor 44 faces downward and is connected to the top of the movable rod 20. The second electric slider 15 slides in the second slide groove 14, which can drive the movable rod 20 to move on the worktable 1 according to different usage needs. The second electric lifting rod 16 can drive the movable rod 20 to rise and fall according to different usage needs. The first electric extension rod 18 can drive the movable rod 20 to extend according to different usage needs. The second rotary motor 43 can drive the second connecting block 19 to rotate according to different usage needs. The third rotary motor 44 can drive the movable rod 20 to rotate according to different usage needs. The first rotary motor 40 can drive the first connecting block 17 to rotate according to different usage needs.

[0027] As a technical optimization of the present invention, the second auxiliary mechanism includes a second clamping block 21. A fourth sliding groove 41 is provided at the bottom of the movable rod 20. Two fourth electric sliders 42 are slidably installed inside the fourth sliding groove 41. The bottom of the fourth electric sliders 42 is connected to the second clamping block 21. A second electric extension rod 45 is embedded in the top of the second clamping block 21. The mounting end of the second electric extension rod 45 faces upward and is connected to the bottom of the fourth electric slider 42. Movable plates 22 are movably installed on the side of the two second clamping blocks 21 facing each other. A laser rangefinder sensor 23 is embedded in the side of the movable plate 22 away from the second clamping block 21. The second clamping block 21 can move on the movable rod 20 according to different usage requirements by sliding the fourth electric slider 42 in the fourth slide groove 41. The second electric extension rod 45 can extend the second clamping block 21 on the movable rod 20 according to different usage requirements. By extending the second clamping block 21 through the second electric extension rod 45, the laser range sensor 23 can detect the distance between the fuse body 12 and the movable plate 22 during the movement. Then, the distance value of the fuse body 12 detected during the movement of the second clamping block 21 and the distance value of the fuse base 13 detected during the movement of the second clamping block 21 are compared. The distance value is uploaded to the background control system and compared with the standard distance value. If the detected distance value exceeds the standard distance value variation range, it indicates that the welding between the fuse base 13 and the fuse body 12 is tilted. This operation method can complete the detection of the coaxiality of the fuse body 12 and the fuse base 13 after welding, thereby ensuring the welding quality of the fuse body 12 and the fuse base 13. During the detection process, the third rotating motor 44 drives the movable rod 20 to rotate, so that the laser ranging sensor 23 can detect different positions on the outside of the fuse body 12 and the fuse base 13, increasing the accuracy of the device detection results.

[0028] As a technical optimization of the present invention, the second clamping block 21 has a second slot 46 on the side facing the movable plate 22. A pressure sensor 47 is installed at the bottom of the inner wall of the second slot 46. A moving block 49 is slidably installed inside the second slot 46. A spring telescopic rod 48 is connected to the side of the moving block 49 facing the pressure sensor 47. One end of the spring telescopic rod 48 facing the pressure sensor 47 abuts against the pressure sensor 47. The second clamping block 21 clamps the top and bottom of the fuse base 13. Then, while clamping the fuse base 13, the second clamping block 21 moves away from the fuse body 12. At this time, the moving block 49 slides in the second slot 46 and squeezes the pressure sensor 47 through the spring telescopic rod 48. This operation allows the device to pull the welded fuse base 13 and fuse body 12 under a preset tension. After pulling under the preset tension, the device observes the welded area through a preset camera and uploads the data to the background control system for graphic comparison. If the welded area deforms, it indicates that the welding of the fuse base 13 and fuse body 12 is unqualified. This operation completes the welding stability test of the fuse body 12 and fuse base 13.

[0029] In use, all electrical devices in this invention are powered via external power supplies connected through wires. The devices are controlled by a pre-set control system. The laser welding head 37, pressure sensor 47, and air pressure sensor 52 used in this device are all existing mature technologies, and therefore will not be described in detail here. Figure 2 As shown, the fuse body 12 and the fuse base 13 are butt-welded in this manner. Both the fuse body 12 and the fuse base 13 are existing mature technologies, so they will not be described in detail here. The first conveyor belt 2 is used to feed and transport the unwelded fuse body 12, and the second conveyor belt 3 is used to feed and transport the unwelded fuse base 13. The end of the workbench 1 away from the first conveyor belt 2 is provided with a discharge conveyor belt, which is used to discharge and transport the welded fuse body 12. In this device, a preset camera is used to provide auxiliary image support and auxiliary shooting for the operation of the equipment in the device. The air inlet 50 is connected to a preset fan outside the device through a conduit. The connection between the conduit and the air inlet 50 is controlled by a solenoid valve.

[0030] When welding is required between the fuse body 12 and the fuse base 13, the second electric slider 15 slides in the second slide groove 14, causing the movable rod 20 to move towards the first conveyor belt 2. Then, the first electric extension rod 18 drives the second connecting block 19 to extend, moving the movable rod 20 above the fuse body 12 to be processed. Subsequently, the fourth electric slider 42 slides in the fourth slide groove 41, causing the two second clamping blocks 21 to move closer together and clamp and fix the fuse body 12. Finally, the second electric lifting rod 16 drives... The first connecting block 17 rises, and the first rotating motor 40 drives the first connecting block 17 to rotate. Then, in conjunction with the first electric extension rod 18, the second clamping block 21 clamps the fuse body 12 and moves it above the lifting plate 10. At this time, the placement direction of the fuse body 12 can be adjusted by the rotation of the third rotating motor 44. The fuse body 12 is placed on the top of the lifting plate 10 according to the welding requirements. The first clamping block 11 can clamp and fix the fuse body 12 by the sliding of the displacement electric slider 39 in the displacement groove 38. Next, the movable rod 20 moves above the second conveyor belt 3 to clamp and fix the fuse base 13 to be processed. At the same time, the first electric slider 8 slides in the first slide groove 7, causing the lifting plate 10 to move below the fixing ring 6. Then, the rotary motor 27 drives the threaded rod 25 to rotate, so that the sliding block 26 can drive the connecting rod 5 to rise and fall on the fixing rod 4 until the fixing ring 6 moves downward until the welding end of the fuse body 12 is located at the center of the fixing ring 6. Then, the second clamping block 21 clamps the fuse base 13 according to... Figure 2 The device abuts against the welding end of the fuse body 12 as shown. At this time, the electric telescopic rod 35 drives the second connecting piece 36 to extend and activate the laser welding head 37, so that the laser welding head 37 can weld the welding joint between the fuse body 12 and the fuse base 13. By moving the electric slider 34 in the moving groove 33, the laser welding head 37 can automatically weld different positions of the fuse body 12. Through this operation method, when welding the fuse body 12 and the fuse base 13, it is not necessary to change the welding position by rotating the fuse body 12. This avoids the situation where the fuse body 12 and the fuse base 13 are misaligned during the rotation of the fuse body 12, thus ensuring the welding quality of the fuse body 12.

[0031] After the fuse body 12 and fuse base 13 are welded together, when the fuse body 12 needs to be unloaded, the lifting plate 10 moves away from the fixing ring 6, and then the welded fuse body 12 is clamped by the second clamping block 21. The first clamping block 11 releases its grip on the fuse body 12, and then the second clamping block 21 clamps the welded fuse body 12 and moves it to the unloading conveyor belt to lower it. This completes the automatic unloading of the welded fuse body 12, increasing the automation level of the device and reducing the labor intensity of the workers.

[0032] After the fuse body 12 and fuse base 13 are welded together, the welding quality of the fuse body 12 can be inspected by random sampling. The second clamping block 21 clamps the top and bottom of the fuse base 13. Then, the second clamping block 21 moves away from the fuse body 12 while clamping the fuse base 13. At this time, the moving block 49 slides in the second slot 46 and squeezes the pressure sensor 47 through the spring telescopic rod 48. Through this operation, the device can pull the welded fuse base 13 and fuse body 12 under a preset tension. After pulling under the preset tension, the welding point is observed by the preset camera on the device and uploaded to the background control system for graphic comparison. If the welding point is deformed, it means that the welding of the fuse base 13 and fuse body 12 is unqualified. The welding stability of the fuse body 12 and fuse base 13 is tested through this operation. The second clamping block 21 releases its grip on the fuse base 13, activating the laser rangefinder 23 to detect the distance between the outer side of the fuse base 13 and the movable plate 22. This detected distance value is transmitted to the backend control system. Subsequently, the second electric extension rod 45 extends the second clamping block 21, allowing the laser rangefinder 23 to detect the distance between the fuse body 12 and the movable plate 22 during its movement. The distance values ​​detected by the second clamping block 21 during its movement, as well as the distance values ​​detected by the second clamping block 21 for the fuse base 13, are then uploaded to the backend control system. The system compares the measured distance with a standard distance value. If the measured distance value exceeds the range of variation of the standard distance value, it indicates that the welding between the fuse base 13 and the fuse body 12 is tilted. This operation method can complete the detection of the coaxiality of the fuse body 12 and the fuse base 13 after welding, thereby ensuring the welding quality of the fuse body 12 and the fuse base 13. During the detection process, the third rotating motor 44 drives the movable rod 20 to rotate, so that the laser ranging sensor 23 can detect different positions on the outside of the fuse body 12 and the fuse base 13, increasing the accuracy of the device's detection results.

[0033] After the fuse body 12 is welded, the second clamping block 21 clamps the fuse body 12 and moves it to the auxiliary cylinder 32. Then, the second clamping block 21 clamps the fuse body 12 and moves it so that the part of the fuse body 12 that is welded to the fuse base 13 is inserted into the interior of the auxiliary cylinder 32. At this time, the fan connected to the air inlet 50 is started, and the air outlet 51 can blow air outward, thereby blowing off the dust and impurities that adhered to the fuse body 12 during the welding process, completing the automatic cleaning of the fuse body 12.

[0034] When an airtightness test is required on the weld between the fuse body 12 and the fuse base 13, after one end of the fuse body 12 and the fuse base 13 is inserted into the auxiliary cylinder 32, and the weld between the fuse body 12 and the fuse base 13 is located behind the airbag 53, the movement of the fuse body 12 is stopped, and the airbag 53 is activated so that the airbag 53 can abut against the outside of the fuse body 12. Then, the fan is started to inflate the inside of the auxiliary cylinder 32. After the air pressure sensor 52 detects that the inside of the auxiliary cylinder 32 has reached the preset pressure value, the solenoid valve at the connection between the air inlet 50 and the pipe is closed. Then, within a preset time, the change in air pressure value of the air pressure sensor 52 is compared. If the change in air pressure value exceeds the standard change in air pressure value, it indicates that the seal of the weld between the fuse body 12 and the fuse base 13 is unqualified.

[0035] After the equipment is used, the auxiliary cylinder 32 is moved on the workbench 1 and the fan is started to assist in dust removal on the top of the workbench 1. During the cleaning process, the third electric lifting rod 54 drives the mounting rod 29 to rise and fall, the fourth rotating motor 55 drives the first connecting piece 30 to rotate, and the electric rotating shaft drives the rotating block 31 to rotate and adjust, so that the auxiliary cylinder 32 can be rotated and adjusted according to different usage requirements.

[0036] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A welding device for a fuse in a new energy equipment, comprising a workbench (1), characterized in that, A fixed ring (6) is movably installed on the workbench (1), and a welding mechanism is provided on the fixed ring (6). A first conveyor belt (2) is provided at one end of the workbench (1), and a second conveyor belt (3) is provided on one side of the workbench (1). A lifting plate (10) is movably installed on the top of the workbench (1), and a fixed mechanism is provided on the lifting plate (10). An auxiliary cylinder (32) is movably installed on the workbench (1), and a first auxiliary mechanism is provided on the auxiliary cylinder (32). A movable rod (20) is movably installed on the workbench (1), and a second auxiliary mechanism is provided on the movable rod (20).

2. The welding device for a new energy equipment fuse according to claim 1, characterized in that, A fixed rod (4) is installed on the top of the workbench (1). A first slot (24) is opened on the fixed rod (4). A threaded rod (25) is rotatably installed inside the first slot (24). A rotary motor (27) is installed on the top of the fixed rod (4). The output end of the rotary motor (27) passes through the top of the fixed rod (4) and is connected to the threaded rod (25). A sliding block (26) is slidably installed inside the first slot (24). The threaded rod (25) passes through the sliding block (26). A connecting rod (5) is connected to the side of the sliding block (26) away from the fixed rod (4). The top of the fixed ring (6) is connected to the bottom of the connecting rod (5).

3. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The welding mechanism includes a laser welding head (37), a movable slide groove (33) is provided inside the fixed ring (6), a movable electric slider (34) is slidably installed inside the movable slide groove (33), an electric telescopic rod (35) is connected to the side of the movable electric slider (34) away from the fixed ring (6), the telescopic end of the electric telescopic rod (35) is away from the movable electric slider (34), the telescopic end of the electric telescopic rod (35) is connected to a second connector (36), the side of the second connector (36) away from the electric telescopic rod (35) is a groove design, and the laser welding head (37) is connected inside the groove of the second connector (36) through an electric rotating shaft.

4. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The top of the workbench (1) is provided with a first slide groove (7), and a first electric slider (8) is slidably installed inside the first slide groove (7). The top of the first electric slider (8) is connected to a first electric lifting rod (9), the lifting end of the first electric lifting rod (9) faces upward, and the bottom of the lifting plate (10) is connected to the lifting end of the first electric lifting rod (9).

5. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The fixing mechanism includes a first clamping block (11), and two displacement grooves (38) are opened on the top of the lifting plate (10). Two displacement electric sliders (39) are slidably installed inside the displacement grooves (38), and the first clamping block (11) is connected to the top of the displacement electric sliders (39).

6. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The first slide groove (7) is slidably installed with a third electric slider (28). The top of the third electric slider (28) is connected to a mounting rod (29). The bottom of the mounting rod (29) is embedded with a third electric lifting rod (54). The mounting end of the third electric lifting rod (54) faces downward. The mounting end of the third electric lifting rod (54) is connected to the top of the third electric slider (28). The top of the mounting rod (29) is embedded with a fourth rotary motor (55). The output end of the fourth rotary motor (55) faces upward. The output end of the fourth rotary motor (55) is connected to a first connector (30). The top of the first connector (30) is designed with a groove. The groove of the first connector (30) is rotatably installed with a rotating block (31) through an electric rotating shaft. The rotating block (31) is connected to the auxiliary cylinder (32) on the side facing the auxiliary cylinder (32).

7. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The first auxiliary mechanism includes an air inlet (50) and an air outlet (51). A cavity is opened at the bottom of the inner wall of the auxiliary cylinder (32). Multiple air outlets (51) are evenly opened on the inner wall of the auxiliary cylinder (32). An air inlet (50) is opened at the bottom of the outer side of the auxiliary cylinder (32). The air inlet (50) and the air outlet (51) are both connected to the cavity at the bottom of the inner wall of the auxiliary cylinder (32). A pressure sensor (52) is installed on the inner wall of the auxiliary cylinder (32). An airbag (53) is embedded in the inner wall of the opening side of the auxiliary cylinder (32).

8. The welding device for a new energy equipment fuse according to claim 7, characterized in that, The top of the workbench (1) is provided with a second slide groove (14), and a second electric slider (15) is slidably installed inside the second slide groove (14). The top of the second electric slider (15) is connected to a second electric lifting rod (16). The lifting end of the second electric lifting rod (16) faces upward, and the lifting end of the second electric lifting rod (16) is connected to a first connecting block (17). A first rotating motor (40) is embedded in the bottom of the first connecting block (17). The mounting end of the first rotating motor (40) faces downward, and the mounting end of the first rotating motor (40) is connected to the lifting end of the second electric lifting rod (16). A second connecting block (17) is movably connected to one side of the first connecting block (17). 9) A first electric extension rod (18) is installed on the side of the first connecting block (17) away from the second connecting block (19). A second rotary motor (43) is embedded on the side of the second connecting block (19) facing the first connecting block (17). The mounting end of the second rotary motor (43) faces the first connecting block (17). The extension end of the first electric extension rod (18) moves through the first connecting block (17) and connects with the mounting end of the second rotary motor (43). A third rotary motor (44) is embedded at the bottom of the second connecting block (19). The output end of the third rotary motor (44) faces downward and is connected to the top of the movable rod (20).

9. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The second auxiliary mechanism includes a second clamping block (21), and a fourth sliding groove (41) is provided at the bottom of the movable rod (20). Two fourth electric sliders (42) are slidably installed inside the fourth sliding groove (41). The bottom of the fourth electric slider (42) is connected to the second clamping block (21). A second electric extension rod (45) is embedded in the top of the second clamping block (21). The mounting end of the second electric extension rod (45) faces upward and is connected to the bottom of the fourth electric slider (42). Movable plates (22) are movably installed on the side of the two second clamping blocks (21) facing each other. A laser range sensor (23) is embedded in the side of the movable plate (22) away from the second clamping block (21).

10. The welding device for a new energy equipment fuse according to claim 1, characterized in that, The second clamping block (21) has a second slot (46) on the side facing the movable plate (22). A pressure sensor (47) is installed at the bottom of the inner wall of the second slot (46). A moving block (49) is slidably installed inside the second slot (46). A spring telescopic rod (48) is connected to the side of the moving block (49) facing the pressure sensor (47). One end of the spring telescopic rod (48) facing the pressure sensor (47) abuts against the pressure sensor (47).