Electric welding machine protection device
The design of the flipping and sealing mechanisms allows the welding machine protection device to be fully opened, adapting to welding machines of different sizes. This solves the problem that existing devices cannot be fully opened, improving the convenience and safety of welding machine installation and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DALIAN JIAMING PUMP CO LTD
- Filing Date
- 2025-05-26
- Publication Date
- 2026-04-24
AI Technical Summary
The existing welding machine protection device cannot fully open its base during use, which affects the installation and maintenance of the welding machine, and it cannot be adapted to welding machines of different sizes, resulting in insufficient safety.
The base can be fully opened by using a flipping mechanism and a protective mechanism. The opening and closing of the protective mechanism is controlled by a sealing mechanism, which can accommodate welding machines of different sizes. The height can be adjusted by adjusting the height component.
It enables convenient installation and maintenance of welding machines, improves safety and adaptability, and enhances safety and flexibility during use.
Smart Images

Figure CN224157880U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electric welding technology, specifically to a protective device for an electric welding machine. Background Technology
[0002] An electric welding machine uses the high-temperature electric arc generated when the positive and negative electrodes are short-circuited momentarily to melt the solder on the welding rod and the material being welded, thus bonding the objects together. Its structure is very simple; it is essentially a high-power transformer.
[0003] The authorized publication number "CN210587594U" describes "a protective device for an electric welding machine, relating to the field of electric welding, specifically including a base. The upper surface of the base has two ends fixedly connected to the bottom end of a protective plate. The inner wall of the protective plate is fixedly connected to one end of a first spring, and the other end of the first spring is fixedly connected to the side of a clamping plate. A horizontal cover plate is fixedly installed between the top ends of the protective plates. The bottom surface of the cover plate has two ends fixedly connected to the top end of a telescopic rod, and the bottom end of the telescopic rod is fixedly connected to both ends of the upper surface of a pressure plate. The middle of the upper surface of the pressure plate is fixedly connected to the bottom end of a third spring, and the top end of the third spring is fixedly connected to the bottom surface of the cover plate. This utility model has a simple structure and low manufacturing difficulty. In the use of this utility model, the protective plate protects the electric welding machine, improving the practical safety of the electric welding machine. The cover plate is easy to disassemble, facilitating the installation of the electric welding machine onto the base and reducing the difficulty of the operator's work."
[0004] The aforementioned patent has a simple structure and is easy to manufacture. In the use of this utility model, the protective plate protects the welding machine and improves its practical safety. The cover plate is easy to remove and the welding machine can be easily installed on the base, reducing the difficulty of the operator's work. However, the base cannot be completely opened during use, as this would affect the performance. Utility Model Content
[0005] This utility model provides a welding machine protection device. Through the cooperation of a flipping mechanism and a protective mechanism, the base can be completely opened, facilitating the installation and maintenance of the welding machine inside. Furthermore, the height of the protective mechanism can be adjusted to accommodate welding machines of different sizes. The use of a sealing mechanism allows for the opening and closing control of the protective mechanism, achieving separation between the inside and outside of the protective mechanism and improving safety during use. Moreover, the structure is simple and flexible in use.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a welding machine protection device, comprising:
[0007] Base;
[0008] The flipping mechanism is located on the base;
[0009] A protective mechanism, mounted on a flipping mechanism, includes a height adjustment component, an inner support frame, an outer cover plate, and a top plate. The inner support frame is mounted on the flipping mechanism, the outer cover plate is movably fitted onto the inner support frame, and the top plate is fixedly connected to the outer cover plate. The height adjustment component is mounted on the inner support frame and connected to the top plate.
[0010] A sealing mechanism is located inside the outer jacket. The sealing mechanism includes a positioning component, two limiting grooves, a load-bearing inner plate, and a sealing plate. The positioning component is located on the outer jacket. The load-bearing inner plate is fixedly connected to the inside of the outer jacket. The two limiting grooves are respectively fixedly connected to the two sides inside the outer jacket. The sealing plate is movably connected between the load-bearing inner plate and the top plate, and the sealing plate is connected to the positioning component.
[0011] Furthermore, the flipping mechanism includes a flipping motor and a rotating base. The flipping motor is fixedly connected to one side of the outer surface of the base, and the rotating base is rotatably connected inside the base. The output end of the flipping motor is fixedly connected to one end of the rotating base.
[0012] Furthermore, the height adjustment component comprises multiple lifting cylinders, all of which are fixedly connected at equal intervals to the inner support frame, and the output ends of the multiple lifting cylinders are fixedly connected to the top plate.
[0013] Furthermore, the positioning control component includes:
[0014] The drive component is located on the outer casing; and
[0015] A synchronization component is disposed on the driving component.
[0016] Furthermore, the drive assembly includes a moving motor and two moving rollers. The two moving rollers are rotatably connected to the top two sides of the outer jacket plate, and the moving motor is fixedly connected to the top of one side of the outer surface of the outer jacket plate. The output end of the moving motor is fixedly connected to one end of one of the moving rollers.
[0017] Furthermore, the synchronization component includes two synchronization gears and a synchronization toothed belt. Each synchronization gear is fixedly connected to one end of each moving roller, and the synchronization toothed belt is sleeved on the two synchronization gears, and the synchronization toothed belt meshes with the two synchronization gears.
[0018] This utility model provides a protective device for an electric welding machine. It has the following beneficial effects:
[0019] (1) The welding machine protection device, through the cooperation of the flipping mechanism and the protective mechanism, can make the base completely open, which facilitates the installation and maintenance of the welding machine inside. In addition, the protective mechanism can be height adjusted to adapt to welding machines of different sizes.
[0020] (2) The welding machine protection device can control the opening and closing of the protection mechanism through the use of the sealing mechanism, realize the separation of the inside and outside of the protection mechanism, improve the safety during use, and has a simple structure and flexible use. Attached Figure Description
[0021] Figure 1 This is an exploded cross-sectional view of the present invention;
[0022] Figure 2 This is a partial sectional view of the present invention;
[0023] Figure 3 This is a perspective view of the present utility model;
[0024] Figure 4 This is a perspective view of the sealing mechanism of this utility model.
[0025] In the diagram: 1. Base; 2. Rotating seat; 3. Inner support frame; 4. Top plate; 5. Sealing plate; 6. Moving roller; 7. Supporting inner plate; 8. Synchronous toothed belt; 9. Synchronous gear; 10. Moving motor; 11. Lifting cylinder; 12. Outer plate; 13. Tilting motor; 14. Limiting groove. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.
[0027] Please see Figure 1-4 This utility model provides a technical solution: a welding machine protection device, comprising:
[0028] Base 1;
[0029] A flipping mechanism is provided on base 1;
[0030] A protective mechanism, mounted on a tilting mechanism, includes a height adjustment component, an inner support frame 3, an outer cover plate 12, and a top plate 4. The inner support frame 3 is mounted on the tilting mechanism, the outer cover plate 12 is movably fitted onto the inner support frame 3, and the top plate 4 is fixedly connected to the outer cover plate 12. The height adjustment component is mounted on the inner support frame 3 and connected to the top plate 4.
[0031] The sealing mechanism is located inside the outer jacket 12. The sealing mechanism includes a control component, two limiting grooves 14, a load-bearing inner plate 7, and a sealing plate 5. The control component is located on the outer jacket 12. The load-bearing inner plate 7 is fixedly connected to the inner jacket 12. The two limiting grooves 14 are respectively fixedly connected to the two sides inside the outer jacket 12. The sealing plate 5 is movably connected between the load-bearing inner plate 7 and the top plate 4, and the sealing plate 5 is connected to the control component.
[0032] In this implementation scheme: the inner support frame 3, the outer cover plate 12 and the top plate 4 cooperate with each other to achieve overall height adjustment and improve the use effect. Furthermore, they rotate with the flipping mechanism to open the base 1 as a whole. The sealing plate 5 moves between the load-bearing inner plate 7 and the top plate 4 to allow it to enter. Moreover, the two ends of the sealing plate 5 correspond to the two limiting grooves 14 to complete the use. The sealing plate 5 is a flexible plate to complete the use.
[0033] Specifically, the flipping mechanism includes a flipping motor 13 and a rotating base 2. The flipping motor 13 is fixedly connected to one side of the outer surface of the base 1, and the rotating base 2 is rotatably connected inside the base 1. The output end of the flipping motor 13 is fixedly connected to one end of the rotating base 2.
[0034] In this embodiment, the model of the flip motor 13 can be selected from those available on the market as needed, which will not be elaborated here. The flip motor 13 controls the rotating seat 2 to rotate on the base 1 to complete the use. In addition, the flip motor 13 can rotate in both forward and reverse directions.
[0035] Specifically, the height adjustment component consists of multiple lifting cylinders 11, which are all fixedly connected to the inner support frame 3 at equal intervals, and the output ends of the multiple lifting cylinders 11 are all fixedly connected to the top plate 4.
[0036] In this embodiment, the models of the multiple lifting cylinders 11 can be selected from those already available on the market as needed, which will not be elaborated on here. By synchronously extending and retracting the multiple lifting cylinders 11, the outer sleeve 12 can be controlled to rise and fall on the inner support frame 3 to complete the height adjustment.
[0037] Specifically, the positioning components include:
[0038] The drive component is located on the outer casing 12; and
[0039] Synchronization component, which is located on the driver component.
[0040] In this embodiment: the driving component and the synchronization component work together to complete the adjustment of the sealing plate 5.
[0041] Specifically, the drive assembly includes a moving motor 10 and two moving rollers 6. The two moving rollers 6 are rotatably connected to the top two sides of the outer jacket plate 12, respectively. The moving motor 10 is fixedly connected to the top of one side of the outer surface of the outer jacket plate 12, and the output end of the moving motor 10 is fixedly connected to one end of one of the moving rollers 6.
[0042] In this embodiment, the model of the moving motor 10 can be selected from those available on the market as needed, which will not be elaborated here. The moving motor 10 controls the rotation of the moving roller 6 to complete the movement of the sealing plate 5.
[0043] Specifically, the synchronization component includes two synchronization gears 9 and a synchronization toothed belt 8. Each synchronization gear 9 is fixedly connected to one end of each moving roller 6, and the synchronization toothed belt 8 is sleeved on the two synchronization gears 9, and the synchronization toothed belt 8 meshes with the two synchronization gears 9.
[0044] In this embodiment, the two synchronous gears 9 are of the same size, and the two moving rollers 6 are rotated synchronously by the synchronous toothed belt 8.
[0045] In use, the flipping motor 13 controls the rotating seat 2 to flip, opening the base 1, and the welding machine is installed on the base 1. After completion, the outer sleeve 12 rotates to wrap the welding machine, completing the protection. The position of the outer sleeve 12 and the inner support frame 3 is adjusted according to the size of the welding machine to achieve size adjustment. In use, the moving motor 10 controls the moving roller 6 to rotate, controlling the position of the sealing plate 5 to achieve the sealing of the protection and ensure the use effect.
[0046] The control method of this utility model is to control the device by manually starting and stopping the switch. The wiring diagram of the power element and the supply of power are common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and wiring layout will not be explained in detail.
[0047] 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. A protective device for an electric welding machine, characterized in that, include: Base (1); A flipping mechanism is provided on the base (1); A protective mechanism is mounted on a flipping mechanism. The protective mechanism includes a height adjustment component, an inner support frame (3), an outer cover plate (12), and a top plate (4). The inner support frame (3) is mounted on the flipping mechanism. The outer cover plate (12) is movably fitted onto the inner support frame (3). The top plate (4) is fixedly connected to the outer cover plate (12). The height adjustment component is mounted on the inner support frame (3) and connected to the top plate (4). A sealing mechanism is provided inside the outer plate (12). The sealing mechanism includes a control component, two limiting grooves (14), a load-bearing inner plate (7), and a sealing plate (5). The control component is provided on the outer plate (12). The load-bearing inner plate (7) is fixedly connected inside the outer plate (12). The two limiting grooves (14) are respectively fixedly connected to the two sides inside the outer plate (12). The sealing plate (5) is movably connected between the load-bearing inner plate (7) and the top plate (4), and the sealing plate (5) is connected to the control component.
2. The welding machine protection device according to claim 1, characterized in that, The flipping mechanism includes a flipping motor (13) and a rotating seat (2). The flipping motor (13) is fixedly connected to one side of the outer surface of the base (1). The rotating seat (2) is rotatably connected inside the base (1). The output end of the flipping motor (13) is fixedly connected to one end of the rotating seat (2).
3. The welding machine protection device according to claim 2, characterized in that, The height adjustment component consists of multiple lifting cylinders (11), which are fixedly connected at equal intervals to the inner support frame (3), and the output ends of the multiple lifting cylinders (11) are fixedly connected to the top plate (4).
4. The welding machine protection device according to claim 3, characterized in that, The positioning control component includes: The drive assembly is located on the outer casing (12); and A synchronization component, wherein the driving component is disposed on the driving component.
5. The welding machine protection device according to claim 4, characterized in that, The drive assembly includes a moving motor (10) and two moving rollers (6). The two moving rollers (6) are rotatably connected to the top two sides of the outer jacket plate (12). The moving motor (10) is fixedly connected to the top of one side of the outer surface of the outer jacket plate (12), and the output end of the moving motor (10) is fixedly connected to one end of one of the moving rollers (6).
6. The welding machine protection device according to claim 5, characterized in that, The synchronization component includes two synchronization gears (9) and a synchronization toothed belt (8). Each synchronization gear (9) is fixedly connected to one end of each moving roller (6). The synchronization toothed belt (8) is sleeved on the two synchronization gears (9) and meshes with the two synchronization gears (9).
Citation Information
Patent Citations
Electric welding machine protection device
CN210587594U