Inverter welding machine with protection function
By introducing protective and cleaning mechanisms into the inverter welding machine, the problems of insufficient protection and inconvenient cleaning of traditional inverter welding machines are solved, achieving higher safety and cleaning efficiency.
Patent Information
- Application Number
- CN202520451132.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-14
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-14
AI Technical Summary
Traditional inverter welding machines suffer from insufficient protection, inconvenient cleaning, and poor adaptability during use. They cannot effectively block spatter and fumes generated during welding, and cleaning is cumbersome.
An inverter welding machine with protective functions was designed, including a protective mechanism and a cleaning mechanism. The protective mechanism adjusts the protective frame to adapt to different workpieces through a lead screw and slide rail, while the cleaning mechanism removes dust and welding slag through a cleaning wipe plate.
It enhances the applicability and operational flexibility of the equipment, protects the glass from the harmful substances in the welding process, ensures the transparency of the glass, improves visibility, reduces environmental pollution, and simplifies the cleaning process.
Smart Images
Figure CN223833629U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of inverter welding machine technology, and in particular relates to an inverter welding machine with protective function. Background Technology
[0002] An inverter welding machine is a device that uses high-frequency inverter technology to convert power frequency current into high-frequency current, and then provides a stable power supply for welding after step-down rectification. It is widely used in industrial manufacturing, construction and maintenance fields due to its small size, light weight, high energy efficiency and excellent welding performance.
[0003] Traditional inverter welding machines suffer from insufficient protection, inconvenient cleaning, and poor adaptability during use. These problems are mainly manifested in the following aspects: the equipment lacks effective protective devices and cannot block the spatter, high-temperature arc light, and fumes generated during welding, which can easily threaten the safety of operators and the critical components of the equipment; transparent protective components such as protective plates are prone to accumulating dust, welding slag, or metal particles during long-term use, which obstructs the field of vision, and existing equipment lacks convenient cleaning designs, making cleaning cumbersome and requiring machine shutdown.
[0004] Based on this, this utility model designs an inverter welding machine with protective functions to solve the above problems. Utility Model Content
[0005] The purpose of this utility model is to solve the problems of insufficient protection, inconvenient cleaning and poor adaptability of traditional inverter welding machines during use, and to propose an inverter welding machine with protective function.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: an inverter welding machine with protective function, comprising an inverter welding machine body, wherein a protective mechanism is provided on the front of the inverter welding machine body, the protective mechanism comprising a lead screw, a transmission handle, a protective frame, a slide rail, a limiting plate, a movable support, a protective glass and a collection box, wherein two slide rails are slidably connected to the bottom end of the protective frame, the protective glass is fixedly embedded in the inner wall of the protective frame, and a movable support is fixedly connected to the bottom end of the protective frame, wherein a lead screw is threadedly connected to the middle of the movable support;
[0007] The protective frame is provided with a cleaning mechanism on its exterior. The cleaning mechanism includes a support plate, a handle, a sliding plate, a locking pin, a return spring, and a cleaning wiper. Two support plates are fixedly connected between the two sliding plates. A return spring is fixedly connected to the inner side of each of the two support plates. A cleaning wiper is engaged with the inner side of each of the two return springs.
[0008] As a further description of the above technical solution:
[0009] Both slide rails are fixedly connected to support legs at their bottom ends, and collection boxes are snapped into the bottom of the front and back of the protective frame.
[0010] As a further description of the above technical solution:
[0011] The inverter welding machine body is internally fixedly connected to a welding table, and the workpiece body is placed on the top of the welding table.
[0012] As a further description of the above technical solution:
[0013] One end of the lead screw is fixedly connected to a transmission handle, and the other end of the lead screw is rotatably connected to the front of the welding table.
[0014] As a further description of the above technical solution:
[0015] A limiting plate is sleeved in the middle of the lead screw, and one end of the limiting plate is fixedly connected to the inner side of one of the slide rails.
[0016] As a further description of the above technical solution:
[0017] The protective frame has two grooves on its front side, and two sliding plates are slidably connected to the inner walls of the two grooves respectively. The inner sides of the two cleaning plates are respectively attached to the front and back of the protective glass.
[0018] As a further description of the above technical solution:
[0019] Two locking pins are inserted into the front of the protective frame, and a handle is fixedly connected to the outer wall of one of the support plates.
[0020] As a further description of the above technical solution:
[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0022] 1. In this utility model, through the protective mechanism, when the user welds the workpiece, the user places the workpiece on the welding table, and then the user rotates the lead screw, which drives the movable support to move. The movable support allows the protective frame to move on the slide rail. The user can adjust the protective frame to a suitable position according to the workpiece being welded. Then the user can stop rotating the transmission handle. The protective frame can be adjusted in position through the slide rail and lead screw to adapt to workpieces of different sizes and shapes, improving the applicability and operational flexibility of the equipment. The protective glass can effectively prevent high-temperature metal spatter and strong arc light generated during the welding process from injuring the operator. Furthermore, the protective frame and protective glass can effectively limit the spread of welding spatter, reduce pollution to the surrounding environment, and improve the cleanliness of the work area.
[0023] 2. In this utility model, through the cleaning mechanism, when the user needs to clean the protective glass, the user can pull the handle, which will move the support plate. During the movement of the support plate, the two sliding plates will move, and the return springs on the inner side of the two support plates will push the two cleaning wipers to fit against the protective glass. The cleaning wipers are in close contact with the surface of the protective glass, effectively removing impurities, dust or welding slag attached during the welding process, ensuring the transparency of the protective glass, improving the operating field of vision, and improving welding accuracy. It can clean impurities or dust on its surface, keep the surface of the protective glass clean, and avoid scratches or pollution caused by long-term dust accumulation. It not only saves manpower but also avoids cleaning dead corners. Attached Figure Description
[0024] Figure 1 This is a front structural diagram of an inverter welding machine with protective function proposed in this utility model;
[0025] Figure 2 This is a schematic diagram of the back structure of an inverter welding machine with protective function proposed in this utility model;
[0026] Figure 3 This is a schematic diagram of the protective frame portion of an inverter welding machine with protective function proposed in this utility model;
[0027] Figure 4 This utility model proposes an inverter welding machine with protective function. Figure 3 Enlarged view of point A in the middle.
[0028] Legend:
[0029] 1. Inverter welding machine body; 2. Workpiece body; 3. Welding table; 4. Protective mechanism; 401. Support leg; 402. Lead screw; 403. Transmission handle; 404. Protective frame; 405. Slide rail; 406. Limiting plate; 407. Movable support; 408. Protective glass; 409. Collection box; 410. Slide groove; 5. Cleaning mechanism; 501. Support plate; 502. Pull handle; 503. Sliding plate; 504. Locking pin; 505. Return spring; 506. Cleaning wiper plate. Detailed Implementation
[0030] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see Figure 1 - Figure 4 ,
[0032] First embodiment:
[0033] This utility model provides a technical solution: an inverter welding machine with protective function, including an inverter welding machine body 1. The front of the inverter welding machine body 1 is provided with a protective mechanism 4. The protective mechanism 4 includes a lead screw 402, a transmission handle 403, a protective frame 404, a slide rail 405, a limiting plate 406, a movable support 407, a protective glass 408, and a collection box 409. The bottom end of the protective frame 404 is slidably connected to two slide rails 405. The inner wall of the protective frame 404 is fixedly embedded with the protective glass 408. The bottom end of the protective frame 404 is fixedly connected to the movable support 407, and the middle part of the movable support 407 is threadedly connected to the lead screw 402.
[0034] Specifically, such as Figure 1 - Figure 2 As shown, the bottom ends of the two slide rails 405 are fixedly connected to the support legs 401, and the bottom of the front and back of the protective frame 404 are both snapped together with the collection box 409.
[0035] In the aforementioned components, the support leg 401 can provide support for the slide rail 405. When impurities generated during welding splash onto the protective glass 408, the impurities on the protective glass 408 will fall into the collection box 409, which can reduce the contamination of the working environment by impurities.
[0036] Specifically, such as Figure 1 - Figure 2 As shown, a welding table 3 is fixedly connected inside the inverter welding machine body 1, and a workpiece body 2 is placed on the top of the welding table 3.
[0037] In the above components, the welding table 3 is used to place the workpiece body 2 that needs to be welded. The welding table 3 can ensure the stability of the workpiece during the welding process and prevent the workpiece body 2 from shifting position due to vibration, collision or external interference, thus affecting the welding quality.
[0038] Specifically, such as Figure 1 - Figure 2 As shown, one end of the lead screw 402 is fixedly connected to the transmission handle 403, and the other end of the lead screw 402 is rotatably connected to the front of the welding table 3.
[0039] In the aforementioned components, the user can provide driving force to the lead screw 402 by rotating the transmission handle 403, and the front of the welding table 3 can provide support and limit for the lead screw 402.
[0040] Specifically, such as Figure 1 - Figure 2 As shown, a limiting plate 406 is sleeved in the middle of the lead screw 402, and one end of the limiting plate 406 is fixedly connected to the inner side of one of the slide rails 405.
[0041] In the above components, the limiting plate 406 can provide support and limit the lead screw 402, and the limiting plate 406 can be fixed inside the slide rail 405.
[0042] Second embodiment:
[0043] The protective frame 404 is provided with a cleaning mechanism 5. The cleaning mechanism 5 includes a support plate 501, a handle 502, a sliding plate 503, a locking pin 504, a return spring 505, and a cleaning wiper 506. Two support plates 501 are fixedly connected between the two sliding plates 503. A return spring 505 is fixedly connected to the inner side of each of the two support plates 501. A cleaning wiper 506 is engaged with the inner side of each of the two return springs 505.
[0044] Specifically, such as Figure 2 - Figure 3 As shown, the protective frame 404 has two grooves 410 on its front side, and two sliding plates 503 are slidably connected to the inner walls of the two grooves 410 respectively. The inner sides of the two cleaning plates 506 are respectively attached to the front and back of the protective glass 408.
[0045] In the above components, the cleaning wipe plate 506 is made of cleaning sponge, which has a cleaning effect. In conjunction with the return spring 505, the elasticity provided by the return spring 505 can make the cleaning wipe plate 506 stick tightly to the surface of the protective glass 408, thereby reducing cleaning dead corners.
[0046] Specifically, such as Figure 2 - Figure 3 As shown, two locking pins 504 are inserted into the front of the protective frame 404, and a handle 502 is fixedly connected to the outer wall of one of the support plates 501.
[0047] In the above components, the locking pin 504 is used to limit the support plate 501. After cleaning, the user can pull the handle 502 to move the fixing plate to the highest point of the protective frame 404. Then the user can insert the two locking pins 504 respectively, so that the tops of the two locking pins 504 abut against the support plate 501, thereby fixing the support plate 501.
[0048] Working principle and usage: When the user is welding the workpiece body 2, the user places the workpiece body 2 on the welding table 3, and then the user rotates the lead screw 402. The lead screw 402 drives the movable support 407 to move. The movable support 407 allows the protective frame 404 to move on the slide rail 405. The user can adjust the protective frame 404 to a suitable position according to the workpiece body 2 being welded. Then the user can stop rotating the transmission handle 403. The position of the protective frame 404 can be adjusted through the slide rail 405 and the lead screw 402 to adapt to workpieces of different sizes and shapes, improving the applicability and operational flexibility of the equipment. The protective glass 408 can effectively prevent high-temperature metal spatter and strong arc light generated during the welding process from injuring the operator. Furthermore, the protective frame 404 and the protective glass 408 can effectively limit welding spatter. The diffusion of materials reduces pollution to the surrounding environment and improves the cleanliness of the work area. When the user needs to clean the protective glass 408, the user can pull the handle 502, which will move the support plate 501. During the movement of the support plate 501, the two sliding plates 503 will move. The return springs 505 on the inner side of the two support plates 501 will push the two cleaning wipes 506 to adhere to the protective glass 408. The cleaning wipes 506 are in close contact with the surface of the protective glass 408, effectively removing impurities, dust or welding slag attached during the welding process, ensuring the transparency of the protective glass 408, improving the operating field of vision, and improving welding accuracy. It can clean impurities or dust on its surface, keep the surface of the protective glass 408 clean, and avoid scratches or pollution caused by long-term dust accumulation. It not only saves manpower but also avoids cleaning dead corners.
[0049] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An inverter welding machine with protective function, comprising an inverter welding machine body (1), characterized in that, The front of the inverter welding machine body (1) is provided with a protective mechanism (4). The protective mechanism (4) includes a lead screw (402), a transmission handle (403), a protective frame (404), a slide rail (405), a limiting plate (406), a movable support (407), a protective glass (408), and a collection box (409). The bottom end of the protective frame (404) is slidably connected to two slide rails (405). The inner wall of the protective frame (404) is fixedly embedded with a protective glass (408). The bottom end of the protective frame (404) is fixedly connected to a movable support (407). The middle part of the movable support (407) is threadedly connected to the lead screw (402). The protective frame (404) is provided with a cleaning mechanism (5) on its exterior. The cleaning mechanism (5) includes a support plate (501), a handle (502), a sliding plate (503), a locking pin (504), a return spring (505), and a cleaning wiper (506). Two support plates (501) are fixedly connected between the two sliding plates (503). A return spring (505) is fixedly connected to the inner side of each of the two support plates (501). A cleaning wiper (506) is engaged with the inner side of each of the two return springs (505).
2. The inverter welding machine with protective function according to claim 1, characterized in that, The bottom ends of the two slide rails (405) are fixedly connected with support legs (401), and the bottom of the front and back of the protective frame (404) are both fitted with collection boxes (409).
3. The inverter welding machine with protective function according to claim 1, characterized in that, The inverter welding machine body (1) is fixedly connected to a welding table (3), and the workpiece body (2) is placed on the top of the welding table (3).
4. The inverter welding machine with protective function according to claim 1, characterized in that, One end of the lead screw (402) is fixedly connected to a transmission handle (403), and the other end of the lead screw (402) is rotatably connected to the front of the welding table (3).
5. An inverter welding machine with protective function according to claim 1, characterized in that, A limiting plate (406) is sleeved in the middle of the lead screw (402), and one end of the limiting plate (406) is fixedly connected to the inner side of one of the slide rails (405).
6. The inverter welding machine with protective function according to claim 1, characterized in that, The protective frame (404) has two grooves (410) on its front side. The two sliding plates (503) are slidably connected to the inner walls of the two grooves (410). The inner sides of the two cleaning plates (506) are respectively attached to the front and back of the protective glass (408).
7. An inverter welding machine with protective function according to claim 1, characterized in that, Two locking pins (504) are inserted into the front of the protective frame (404), and a handle (502) is fixedly connected to the outer wall of one of the support plates (501).