Positioning welding machine facilitating welding edge cleaning

Abstract

The utility model discloses a positioning welding machine convenient to clean welding edges, which comprises a base, a welding mechanism is arranged on the top surface of the base, a support frame is fixedly mounted on the top surface of the base, a motor I is fixedly mounted on one side of the support frame, one end of a cross rod is fixedly connected to a rotating shaft of the motor I, and the other end of the cross rod is fixedly connected with one end of a screw rod. The other end of the lead screw is rotationally connected into the top of the supporting frame. By arranging the first motor, the lead screw, the moving block, the air cylinder, the third motor, the rotating rod, the sand disc and the like, the surface of steel can be polished and welding edges can be cleaned through the movable moving block and the liftable and rotatable sand disc, and by arranging the second motor, the rotating rod, the mounting frame and the like, the angle of the sand disc can be adjusted, so that the grinding efficiency is improved. And more surfaces of the welded edge of the steel can be cleaned, and the flexibility of the device is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding technical field, concretely is a positioning welding machine convenient to clear weld edge. BACKGROUND

[0002] When the positioning welding machine is used to weld the steel structure, the joint of the welded workpiece and the filler wire must be cleaned before welding to remove the oxidation film, grease and moisture and other impurities on the metal surface, if not cleaned, because welding is sensitive to impurities, it is easy to produce welding defects. The cleaning method is different according to the material of the welded workpiece, the common mechanical cleaning method is that the stainless steel workpiece can be polished with sandpaper, and can also be scraped with a scraper.

[0003] For this, the authorized announcement number CN217317313U Chinese utility model patent discloses a kind of positioning welding machines for steel structure processing convenient to clear weld edge, including machine table, the upper end of the machine table is provided with welding mechanism, rack and polishing table, the upper segment of the rack is provided with polishing mechanism, and polishing table is located at the lower end of polishing mechanism.The utility model discloses a kind of positioning welding machines for steel structure processing convenient to clear weld edge, by the polishing mechanism being set, when steel is polished, first, the steel to be polished is placed on the upper end of polishing table, polishing table can be additionally equipped with fixed clamp, to better save manpower, then adjust polishing table to appropriate height, at this time, polishing motor is opened, polishing motor is driven by rotating disc Sand disc high-speed rotation, sand disc is attached to the high-speed rotation of steel surface and realizes polishing, when different positions are polished, worker holds handle based on the upper segment of the rack sliding limit block, different positions can be polished, to bring better use prospect.

[0004] The positioning welding machine convenient to clear weld edge is driven by opening polishing motor to rotate sand disc at high speed when used, sand disc is attached to the high-speed rotation of steel surface and realizes polishing, can clean weld edge, it is inconvenient to adjust the angle of sand disc when used, reduce flexibility.

[0005] Therefore, we propose a positioning welding machine convenient to clear weld edge to solve the above problems. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a positioning welding machine convenient to clear weld edge to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme: A positioning welding machine convenient for cleaning welding edge, including base, the top surface of base is equipped with welding mechanism, the top surface of base is fixedly installed support frame, one side of support frame is fixedly installed motor one, the pivot of motor one is fixed with one end of cross bar, the other end of cross bar is fixed with one end of screw rod, the other end of screw rod is rotatably connected in the top of support frame, the top surface of support frame is equipped with sliding mouth, the sliding mouth is slidably connected with moving block, the moving block is embedded with threaded sleeve, the threaded sleeve is threadedly connected with screw rod;

[0008] The top surface of moving block is fixedly installed with air cylinder, the output end of air cylinder piston rod is fixed with connecting rod, the bottom end of connecting rod is fixed with fixed frame, one side of fixed frame is fixedly installed with motor two, the pivot of motor two is fixed with one end of rotating rod, the other end of rotating rod is fixed with one side of mounting frame, the other side of mounting frame is fixed with connecting rod, the connecting rod is rotatably connected in fixed frame, the bottom surface in mounting frame is fixedly installed with motor three, the pivot of motor three is fixed with rotating rod, and the rotating rod penetrates the bottom of mounting frame and is fixedly installed with sand disc at the bottom end.

[0009] Preferably, the top surface of the base is fixedly installed with a polishing table.

[0010] Preferably, the polishing table is provided with a clamping mechanism.

[0011] Preferably, the moving block is fixedly connected with a limiting block on both sides, and the sliding mouth is provided with a limiting groove on both sides.

[0012] Preferably, the vertical section shape of the fixed frame is inverted U-shaped.

[0013] Preferably, the two sides of the mounting frame contact the fixed frame.

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

[0015] The utility model discloses a motor one, screw rod, moving block, air cylinder, motor three, rotating rod, sand disc etc. are set up, and the movable moving block and the liftable rotatable sand disc can polish the steel surface, can clean the welding edge, and the motor two, rotating rod, mounting frame etc. are set up, can adjust the angle of sand disc, can clean the welding edge of steel from more aspects, improve the flexibility of device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is the structure schematic drawing of the utility model;

[0017] Figure 2 It is the front view cross section structure schematic drawing of the utility model;

[0018] Figure 3It is partial structure side view cross section structure schematic view of the utility model.

[0019] Figure 4 It is partial structure top view cross section structure schematic view of the utility model.

[0020] In the figure: 1, base; 2, welding mechanism; 3, polishing table; 4, clamping mechanism; 5, support frame; 51, sliding mouth; 511, limit slot; 6, motor one; 7, cross bar; 8, screw rod; 9, moving block; 91, threaded sleeve; 92, limit block; 10, air cylinder; 11, connecting rod; 12, fixed frame; 13, motor two; 14, rotating rod; 15, mounting frame; 16, motor three; 17, rotating rod; 18, sand disc; 19, connecting rod. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0022] Embodiment 1:

[0023] Please refer to Figures 1-4 , the utility model provides a kind of technical scheme for the first embodiment of the utility model: a positioning welding machine facilitating welding edge cleaning, including base 1, base 1 top surface is equipped with welding mechanism 2, base 1 top surface is fixedly installed support frame 5, support frame 5 one side is fixedly installed motor one 6, motor one 6 rotating shaft is fixedly connected with cross bar 7 one end, the other end of cross bar 7 is fixedly connected with screw rod 8 one end, screw rod 8 other end is rotatably connected with support frame 5 top portion, sliding mouth 51 is opened in support frame 5 top surface, moving block 9 is slidably connected in sliding mouth 51, threaded sleeve 91 is embedded in moving block 9, and threaded sleeve 91 is threadedly connected with screw rod 8;

[0024] moving block 9 top surface is fixedly installed air cylinder 10, the piston rod output end of air cylinder 10 is fixedly connected with connecting rod 11, connecting rod 11 bottom end is fixedly connected with fixed frame 12, fixed frame 12 one side is fixedly installed motor two 13, motor two 13 rotating shaft is fixedly connected with rotating rod 14 one end, rotating rod 14 other end is fixedly connected with mounting frame 15 one side, mounting frame 15 other side is fixedly connected with connecting rod 19, connecting rod 19 is rotatably connected in fixed frame 12, motor three 16 is fixedly installed in the inner bottom surface of mounting frame 15, rotating rod 17 is fixedly connected with motor three 16 rotating shaft, and rotating rod 17 penetrates mounting frame 15 bottom and is fixedly installed sand disc 18 at bottom end.

[0025] Embodiment 2:

[0026] Please refer to Figures 1-4For the second embodiment of the utility model, this embodiment is based on the last embodiment, the base 1 top surface fixedly installs the polishing table 3, can place the steel material that needs to be polished.

[0027] The polishing table 3 is provided with a clamping mechanism 4, which can clamp and fix the placed steel material.

[0028] The two sides of the moving block 9 are fixedly connected with limiting blocks 92, and the two sides of the sliding opening 51 are provided with limiting grooves 511, the limiting blocks 92 are slidably connected with the limiting grooves 511, and the stability of the movement of the moving block 9 is improved.

[0029] The vertical section shape of the fixing frame 12 is inverted U-shaped.

[0030] The two sides of the mounting frame 15 contact the fixing frame 12, and the stability of the rotation of the mounting frame 15 is improved.

[0031] Embodiment 3:

[0032] Please refer to Figures 1-4 For the third embodiment of the utility model, this embodiment is based on the above two embodiments, the utility model in actual use, the steel material to be polished is placed on the polishing table 3, the steel material is fixed through the clamping mechanism 4, motor one 6 is connected with the power supply, the horizontal rod 7 and the lead screw 8 are driven to rotate through starting motor one 6, the moving block 9 can be moved, the sand disc 18 is adjusted to the appropriate position, the cylinder 10 is connected with the power supply, the sand disc 18 is driven to move downward to the appropriate position through starting the cylinder 10, motor three 16 is connected with the power supply, the sand disc 18 is driven to rotate through starting motor three 16, so that the sand disc 18 can be attached to the surface of the steel material for polishing, the moving block 9 can be moved, different positions can be polished, the weld edge can be cleaned, when the angle of the sand disc 18 needs to be adjusted, motor two 13 is connected with the power supply, the mounting frame 15 and the sand disc 18 are driven to rotate through starting motor two 13, the angle of the sand disc 18 is adjusted, the weld edge of the steel material can be cleaned from more aspects, and the flexibility of the device is improved.

[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tacking machine for facilitating the cleaning of the welding edge, comprising a base (1), characterized in that: The top surface of the base (1) is provided with a welding mechanism (2), the top surface of the base (1) is fixedly installed with a support frame (5), one side of the support frame (5) is fixedly installed with a motor one (6), the rotating shaft of the motor one (6) is fixedly connected with one end of a cross rod (7), the other end of the cross rod (7) is fixedly connected with one end of a lead screw (8), the other end of the lead screw (8) is rotatably connected to the top of the support frame (5), the top surface of the support frame (5) is provided with a sliding hole (51), the sliding hole (51) is slidably connected with a moving block (9), the moving block (9) is embedded with a threaded sleeve (91), and the threaded sleeve (91) is threadedly connected with the lead screw (8). The top surface of the moving block (9) is fixedly installed with a cylinder (10), the piston rod output end of the cylinder (10) is fixedly connected with a connecting rod (11), the bottom end of the connecting rod (11) is fixedly connected with a fixed frame (12), one side of the fixed frame (12) is fixedly installed with a motor two (13), the rotating shaft of the motor two (13) is fixedly connected with one end of a rotating rod (14), the other end of the rotating rod (14) is fixedly connected with one side of a mounting frame (15), the other side of the mounting frame (15) is fixedly connected with a connecting rod (19), the connecting rod (19) is rotatably connected in the fixed frame (12), the mounting frame (15) is fixedly installed with a motor three (16) on the inner bottom surface, the rotating shaft of the motor three (16) is fixedly connected with a rotating rod (17), the rotating rod (17) penetrates through the bottom of the mounting frame (15) and is fixedly installed with a sand disc (18) at the bottom end.

2. A tacking machine for facilitating the cleaning of a weld edge as defined in claim 1, characterized in that: The top surface of the base (1) is fixedly installed with a polishing table (3).

3. A tacking machine for facilitating the cleaning of a weld edge as defined in claim 2, characterized in that: The polishing table (3) is provided with a clamping mechanism (4).

4. The tacking machine of claim 1, wherein: The two sides of the moving block (9) are fixedly connected with limiting blocks (92), and the two sides of the sliding hole (51) are respectively provided with limiting grooves (511).

5. The tacking machine of claim 1, wherein: The vertical section shape of the fixed frame (12) is inverted U-shaped.

6. The tacking machine of claim 1, wherein: The two sides of the mounting frame (15) contact the fixed frame (12).

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