Electrode holder with protective structure

Abstract

The utility model relates to the field of electrode holder protection, in particular to an electrode holder with a protection structure, which comprises a first electrode holder polar plate. The electrode holder further comprises a second electrode holder pole plate and a connecting seat, the upper end of the first electrode holder pole plate is rotatably connected with the second electrode holder pole plate through a rotating shaft, the rear end of the second electrode holder pole plate is fixedly connected with the connecting seat, the lower end of the first electrode holder pole plate is fixedly connected with a first rotating seat, and the rear end of the first rotating seat is fixedly connected with a fixing rod. A fixing table is fixedly connected to the rear end of the fixing rod, a mounting frame is fixedly connected to the upper end of the fixing table, and a double-shaft motor is mounted on the inner side of the first rotating seat; the first electrode holder polar plate is installed through the fixing table and the fixing rod and connected to a power source, so that the first electrode holder polar plate is matched with the second electrode holder polar plate to be connected to a machine circuit and conduct welding, the double-shaft motor is installed through the first rotating base, the double-shaft motor drives the rotating plate to rotate, and the welding efficiency is improved. The rotating plate drives the protective sliding rod to move so that the protective sliding rod can be attached to the surface of the device.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of welding tongs protection, especially welding tongs with protection structure. BACKGROUND

[0002] The function of welding tongs is to hold the electrode, and it is an instrument for conducting welding current during welding. It is used with arc welding machine, and is used to hold and operate the electrode during manual arc welding, and to ensure electrical connection with the electrode.

[0003] In the prior art document, the utility model discloses a kind of welding tongs with protective cover, including insulating holding part, clamping part and copper clip, insulating holding part includes metal clip and insulating handle, metal clip position on insulating holding part is equipped with connecting rod by rotating structure, connecting rod top end is equipped with protective cover, protective cover is deep color light filter glass and is formed into horn or hemispherical shell structure, protective cover is equipped with welding wire accommodation groove, by the connecting rod of rotatable metal clip position on insulating holding part, protective cover on connecting rod top end is covered with welding wire, while connecting rod is telescopic rod, and the distance between protective cover and welding point can be freely adjusted, close-range protection is realized, protective cover is integrated with electric welding tongs, and the structure is simple, convenient to use, connecting rod top end is equipped with mobile protective cover, and the main function of mobile protective cover is to shade, and the volume is relatively large, the specification requirement of welding object is relatively high, and the protective range of welding splash is mainly in the handle, which greatly affects the external environment, resulting in the decrease of the range and safety of use.

[0004] Therefore, in view of the above problems that the connecting rod top end is equipped with mobile protective cover, the main function is to shade, the volume is relatively large, the specification requirement of welding object is relatively high, and the protective range of welding splash is mainly in the handle, which greatly affects the external environment, resulting in the decrease of the range and safety of use, a kind of welding tongs with protection structure can be designed, first welding tongs pole is installed by fixed table and fixed rod, and power is connected, so that first welding tongs pole cooperates with second welding tongs pole to connect circuit and carry out welding, double-shaft motor is installed by first rotating seat, rotating plate is driven to rotate by double-shaft motor, so that rotating plate drives protective slide rod to move, so that protective slide rod is attached to the surface of device, and electric welding is carried out by first welding tongs pole and second welding tongs pole, and the position of welding tongs is fixed by fixed table, so that rotating plate and protective slide rod are driven by double-shaft motor, and then protective slide rod is attached to device, improve the protection effect during welding. SUMMARY

[0005] In order to overcome the existing welding tongs with protective structure mostly provided with complete integral camera mounting bracket, in the use process, the installation position of welding tongs protection is often high, when the welding tongs protection is damaged, the gun type camera needs to be maintained, and the user often needs to climb to install and remove the welding tongs protection, so that the use efficiency of the welding tongs with protective structure is reduced.

[0006] The technical scheme of the utility model discloses: a welding tongs with protective structure, including first welding tongs polar plate, still including second welding tongs polar plate and connecting seat, the upper end of first welding tongs polar plate is rotationally connected with second welding tongs polar plate through pivot, the rear end of second welding tongs polar plate is fixedly connected with connecting seat, the lower end of first welding tongs polar plate is fixedly connected with first rotating seat, the rear end of first rotating seat is fixedly connected with fixed rod, the rear end of fixed rod is fixedly connected with fixed platform, the upper end of fixed platform is fixedly connected with mounting frame, the inside of first rotating seat is installed with double-shaft motor, the pivot of double-shaft motor is installed with rotating plate through coupling, the front end of rotating plate is slidably connected with protective slide bar.

[0007] Preferably, the first welding tongs polar plate is installed through the fixed platform and the fixed rod, and is connected to the power supply, so that the first welding tongs polar plate cooperates with the second welding tongs polar plate to connect to the electrical circuit and perform welding, and the double-shaft motor is installed through the first rotating seat, the rotating plate is driven to rotate by the double-shaft motor, so that the rotating plate drives the protective slide bar to move.

[0008] Preferably, the two side ends of the first welding tongs polar plate are fixedly connected with guide rails, the inside of the guide rails is slidably connected with a moving block, and the upper end of the moving block is rotationally connected with the special-shaped tongs body through a rotating joint.

[0009] Preferably, the inside of the moving block is rotationally connected with a rotating rod through a pivot, and the outside of the rotating rod and the special-shaped tongs body is slidably connected with a constraint block.

[0010] Preferably, the inside of the mounting frame is installed with a hydraulic push rod, the rear end of the hydraulic push rod is installed with a connecting plate, the front end of the connecting plate is fixedly connected with a supporting rod, and the supporting rod is slidably connected with the fixed platform.

[0011] Preferably, the front end of the supporting rod is fixedly connected with a moving frame, the moving frame is slidably connected with the fixed rod, the upper end of the moving frame is rotationally connected with a connecting rod through a pivot, the upper end of the connecting rod is rotationally connected with a connecting block through a pivot, and the connecting block is rotationally connected with the connecting seat through a rotating joint.

[0012] Preferably, the lower end of the fixed platform is rotationally connected with a second rotating seat through a rotating joint, the inside of the second rotating seat is rotationally connected with a first telescopic rod through a pivot, and the front end of the first telescopic rod is rotationally connected with a connecting frame through a pivot.

[0013] The lower end of the connecting frame is rotatably connected with the second telescopic rod through a rotating shaft, and the lower end of the second telescopic rod is rotatably connected with the lower end of the third rotating seat.

[0014] Compared with the prior art, the utility model has the beneficial effects of:

[0015] Through the first welding electrode plate installed through the fixed table and the fixed rod and connected to the power supply, the first welding electrode plate cooperates with the second welding electrode plate to connect to the mechanical circuit and perform welding, and the double-shaft motor is installed through the first rotating seat, the rotating plate is driven to rotate through the double-shaft motor, the protective slide rod is driven to move through the rotating plate, the protective slide rod is attached to the surface of the device, and the welding is performed through the first welding electrode plate and the second welding electrode plate, and the position of the welding electrode is fixed through the fixed table, so that the rotating plate and the protective slide rod are driven through the double-shaft motor, and the protective slide rod is attached to the device, the protection effect during welding is improved, and the efficiency and effect of use are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole three-dimensional structure schematic view of the welding electrode with the protection structure.

[0017] Figure 2 It is a disassembled structure schematic view of the welding electrode with the protection structure. Figure One ;

[0018] Figure 3 It is a disassembled structure schematic view of the welding electrode with the protection structure. Figure Two ;

[0019] Figure 4 It is a disassembled structure schematic view of the welding electrode with the protection structure. Figure Three .

[0020] In the figure: 1, first welding electrode plate; 2, second welding electrode plate; 3, connecting seat; 4, guide rail; 5, first rotating seat; 6, fixed rod; 7, fixed table; 8, mounting frame; 9, moving block; 10, special-shaped electrode main body; 11, rotating rod; 12, constraint block; 13, hydraulic push rod; 14, connecting plate; 15, supporting rod; 16, moving frame; 17, connecting rod; 18, connecting block; 19, double-shaft motor; 20, rotating plate; 21, protective slide rod; 22, second rotating seat; 23, first telescopic rod; 24, connecting frame; 25, second telescopic rod; 26, third rotating seat; 27, mounting suction cup. DETAILED DESCRIPTION

[0021] The utility model will be further explained in connection with the drawings and examples.

[0022] Please refer to Figures 1-4The utility model provides a kind of embodiment: a welding tongs with protective structure, including first welding tongs polar plate 1;Still including second welding tongs polar plate 2 and connecting seat 3, the upper end portion of first welding tongs polar plate 1 is rotationally connected with second welding tongs polar plate 2 by pivot, the rear end portion of second welding tongs polar plate 2 is fixedly connected with connecting seat 3, the lower end portion of first welding tongs polar plate 1 is fixedly connected with first rotating seat 5, the rear end portion of first rotating seat 5 is fixedly connected with fixed rod 6, the rear end portion of fixed rod 6 is fixedly connected with fixed platform 7, the upper end portion of fixed platform 7 is fixedly connected with mounting frame 8, the inboard of first rotating seat 5 is equipped with double-shaft motor 19, rotating plate 20 is installed on the pivot of double-shaft motor 19 by coupling, the front end portion of rotating plate 20 is slidably connected with protective slide bar 21, by fixed platform 7 and fixed rod 6 installation by first welding tongs polar plate 1, and access power supply, to facilitate first welding tongs polar plate 1 cooperation second welding tongs polar plate 2 access circuit and carry out welding, and utilize by first rotating seat 5 installation double-shaft motor 19, rotating plate 20 is driven by double-shaft motor 19 rotation, to facilitate rotating plate 20 drive protective slide bar 21 moves, to facilitate protective slide bar 21 to adhere to device surface.

[0023] Please refer to Figures 1-3 In the embodiment, the both sides end portion of first welding tongs polar plate 1 is fixedly connected with guide rail 4, the inboard of guide rail 4 is slidably connected with moving block 9, the upper end portion of moving block 9 is rotationally connected with special-shaped forceps main body 10 by rotating joint, special-shaped forceps main body 10 is used to grab electrode, and special-shaped forceps main body 10 is driven to move by guide rail 4 and moving block 9, the inboard of moving block 9 is rotationally connected with rotating rod 11 by pivot, rotating rod 11 and the inboard of special-shaped forceps main body 10 are slidably connected with constraint block 12, the grabbing state of special-shaped forceps main body 10 is fixed by constraint block 12, and special-shaped forceps main body 10 is adjusted inclination by rotating rod 11, the inboard of mounting frame 8 is equipped with hydraulic push rod 13, the rear end portion of hydraulic push rod 13 is equipped with connecting plate 14, the front end portion of connecting plate 14 is fixedly connected with support rod 15, support rod 15 is slidably connected with fixed platform 7, support rod 15 is driven to move by hydraulic push rod 13 and connecting plate 14, to facilitate trigger welding gun.

[0024] Please refer to Figures 3-4In the embodiment, the front end of the support rod 15 is fixedly connected with the moving frame 16, the moving frame 16 is slidingly connected with the fixed rod 6, the upper end of the moving frame 16 is rotatably connected with the connecting rod 17 through a rotating shaft, the upper end of the connecting rod 17 is rotatably connected with the connecting block 18 through a rotating shaft, the connecting block 18 is rotatably connected with the connecting seat 3 through a rotating joint, the moving frame 16 and the connecting rod 17 are moved by the support rod 15, the connecting seat 3 is driven by the connecting rod 17 cooperating with the connecting block 18, so that the first welding electrode plate 1 and the second welding electrode plate 2 are connected for welding, the lower end of the fixed table 7 is rotatably connected with the second rotating seat 22 through a rotating joint, the inner side of the second rotating seat 22 is rotatably connected with the first telescopic rod 23 through a rotating shaft, the front end of the first telescopic rod 23 is rotatably connected with the connecting frame 24 through a rotating shaft, the fixed table 7 and the first welding electrode plate 1 are moved by the second rotating seat 22 and the first telescopic rod 23, so as to adjust the position and angle of welding, the lower end of the connecting frame 24 is rotatably connected with the second telescopic rod 25 through a rotating shaft, the lower end of the second telescopic rod 25 is rotatably connected with the third rotating seat 26, the lower end of the third rotating seat 26 is installed with the mounting suction cup 27, the mounting position is determined by the mounting suction cup 27, and the position of the connecting frame 24 is adjusted by the third rotating seat 26 and the second telescopic rod 25.

[0025] In the installation, first, the mounting position is determined by the mounting suction cup 27, and the position of the second telescopic rod 25 and the connecting frame 24 is adjusted by the third rotating seat 26, then, the fixed table 7 and the first welding electrode plate 1 are moved by the second rotating seat 22 and the first telescopic rod 23, so as to adjust the position and angle of welding, then, the welding rod is grabbed by the special-shaped clamp body 10, and the grabbing state of the special-shaped clamp body 10 is fixed by the constraint block 12, finally, the special-shaped clamp body 10 is moved by the rotating rod 11, so as to adjust the inclination angle.

[0026] In use, first, the support rod 15 is moved by the hydraulic push rod 13 and the connecting plate 14, so as to move the moving frame 16 and the connecting rod 17 by the support rod 15, then, the connecting seat 3 is driven by the connecting rod 17 cooperating with the connecting block 18, so that the first welding electrode plate 1 and the second welding electrode plate 2 are connected for welding, then, the rotating plate 20 is rotated by the double-shaft motor 19, so that the rotating plate 20 drives the protective slide rod 21 to move, so that the protective slide rod 21 is attached to the surface of the device, finally, the welding position is shielded by the protective slide rod 21, so as to reduce the influence of strong light and block the splashes generated by welding, and the hydraulic push rod 13 can remotely control the welding process, and the protection effect is improved.

[0027] Through the above-mentioned steps, the first welding electrode plate 1 is installed through the fixing table 7 and the fixing rod 6, and the power supply is connected, so that the first welding electrode plate 1 cooperates with the second welding electrode plate 2 to connect the machine circuit and carry out welding, and the double-shaft motor 19 is installed through the first rotating seat 5, the rotating plate 20 is driven to rotate through the double-shaft motor 19, so that the protective sliding rod 21 is driven to move by the rotating plate 20, so that the protective sliding rod 21 is attached to the surface of the device, so as to solve the problem that the mobile protective cover arranged at the top of the device is mainly used for shading, the volume is large, the specification requirement for the welded object is high, and the protection range of the welding spatter is mainly arranged at the handle, which has a greater influence on the external environment, thereby reducing the use range and safety.

Claims

1. A welding torch having a protective structure comprising a first welding electrode; characterized by: The utility model also includes a second welding electrode plate and a connecting seat, the upper end of the first welding electrode plate is rotatably connected with the second welding electrode plate through a rotating shaft, the rear end of the second welding electrode plate is fixedly connected with the connecting seat, the lower end of the first welding electrode plate is fixedly connected with a first rotating seat, the rear end of the first rotating seat is fixedly connected with a fixed rod, the rear end of the fixed rod is fixedly connected with a fixed table, the upper end of the fixed table is fixedly connected with a mounting frame, a double-shaft motor is mounted on the inner side of the first rotating seat, a rotating plate is mounted on the rotating shaft of the double-shaft motor through a shaft coupling, and the front end of the rotating plate is slidably connected with a protective slide rod.

2. The welding torch of claim 1, wherein: The two side ends of the first welding electrode plate are fixedly connected with guide rails, the inner side of the guide rails is slidably connected with a moving block, and the upper end of the moving block is rotatably connected with a special-shaped clamp body through a rotating joint.

3. The welding torch of claim 2, wherein: The inner side of the moving block is rotatably connected with a rotating rod through a rotating shaft, and the outer side of the rotating rod and the special-shaped clamp body is slidably connected with a constraint block.

4. The welding torch of claim 1, wherein: The inner side of the mounting frame is mounted with a hydraulic push rod, the rear end of the hydraulic push rod is mounted with a connecting plate, the front end of the connecting plate is fixedly connected with a supporting rod, and the supporting rod is slidably connected with the fixed table.

5. The welding torch of claim 4, wherein: The front end of the supporting rod is fixedly connected with a moving frame, the moving frame is slidably connected with the fixed rod, the upper end of the moving frame is rotatably connected with a connecting rod through a rotating shaft, the upper end of the connecting rod is rotatably connected with a connecting block through a rotating shaft, and the connecting block is rotatably connected with the connecting seat through a rotating joint.

6. The welding torch of claim 1, wherein: The lower end of the fixed table is rotatably connected with a second rotating seat through a rotating joint, the inner side of the second rotating seat is rotatably connected with a first telescopic rod through a rotating shaft, and the front end of the first telescopic rod is rotatably connected with a connecting frame through a rotating shaft.

7. The welding torch of claim 6, wherein: The lower end of the connecting frame is rotatably connected with a second telescopic rod, the lower end of the second telescopic rod is rotatably connected with a third rotating seat, and the lower end of the third rotating seat is mounted with a mounting suction cup.

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