Metal mesh butt welding device
Technical Field
The invention relates to the field of building facilities, in particular to a metal mesh butt welding device.
Background
On a building construction site, metal mesh is often used. Since the application area and range are often large, the metal mesh generally needs to be cut, connected, and the like. Because one side of the section of a common metal net is a grid with breakpoints, and the metal net to be processed has larger and longer application requirements, the difficulty of manual welding is very high, the labor intensity is high, the cost is high, the problem of difficult butt joint often exists, the welding quality and level are also influenced by the objective factors, the welding seam is irregular and easy to break, and the metal net is not firm and attractive.
Disclosure of Invention
The invention aims to provide a metal mesh butt welding device which can efficiently butt weld metal meshes, is firm and attractive in welding and good in quality, and greatly saves labor cost of a construction site.
In order to achieve the purpose, the invention is realized by the following technical scheme:
metal mesh butt welding device includes:
the frame assembly comprises a front fixing seat and a rear fixing seat, the front fixing seat and the rear fixing seat are fixedly connected, the front fixing seat is symmetrically provided with a fin plate at the left and right, two ends of the fin plate are provided with right-angle mounting grooves, the bottom surface of the mounting groove is obliquely arranged, the rear fixing seat is provided with a door-shaped baffle plate, the lower part of the door-shaped baffle plate is distributed with a row of roller shafts along the front and rear direction, the roller shafts are rotatably connected with conveying rollers,
the arrangement assembly comprises an L-shaped installation frame and a vertical frame, the L-shaped installation frame is installed and fixed in the installation groove, openings of the L-shaped installation frame are arranged oppositely, a driving roller is rotatably installed on the L-shaped installation frame and driven by a motor, a driven roller matched with the driving roller and used for compressing the metal mesh is arranged above the driving roller, the driven roller is rotatably sleeved on the installation shaft, an adjusting block fixedly connected with the outer end of the installation shaft is arranged at the outer end of the installation shaft, a screw rod is arranged on the adjusting block, a strip-shaped hole is formed in the upper portion of the L-shaped installation frame, the screw rod penetrates through the strip-shaped hole outwards and is fastened by a nut, the inner ends of the driving roller and the driven roller are both obliquely arranged upwards, the inner ends of the driving roller and the driven roller are inclined by 5-10 degrees towards the front far away from the, the top of the vertical frame is provided with an installation block, the inner end of the installation shaft is rotationally connected with the two sides of the installation block, the top surface of the installation block is provided with a door-shaped frame fixed with the installation block, the door-shaped frame is internally provided with feeding rollers which are arranged symmetrically left and right, and a gap between the feeding rollers and the door-shaped frame is used for feeding the strip-shaped lining plate,
the butt welding assembly comprises a welding gun, a welding gun support, a front clamping roller and a rear clamping roller, wherein the front clamping roller and the rear clamping roller are respectively rotatably mounted at the top of the door-shaped baffle, the front clamping roller and the rear clamping roller are arranged side by side about two, the rear clamping roller is arranged side by side about two, the welding gun is fixed on the welding gun support, and the welding gun support is fixed in the door-shaped baffle.
The feeding roller is provided with a front row and a rear row, wherein one of the feeding rollers is driven by a motor.
And the feeding roller is provided with a clamping groove adapted to the strip-shaped lining plate.
2-4 roll shafts close to the opening at the front side of the door-shaped frame incline downwards to form a slope.
The roller shaft is arranged on the inner wall of the door-shaped frame, a supporting platform is arranged on the lower portion of the inner wall of the door-shaped frame, a movable supporting plate is arranged below the roller shaft and placed on the supporting platform, the area of the movable supporting plate is matched with the inner cross section of the door-shaped frame, a stop block is arranged at the position, close to the edge of the front side, of the bottom of the movable supporting plate, and the stop block is used for being matched with the supporting platform of the front side to limit the front position and.
The front side of the movable supporting plate is positioned in the door-shaped frame, and the rear side of the movable supporting plate penetrates out of the door-shaped frame and is positioned outside the door-shaped frame.
The horn pulley is all installed to the bottom of preceding fixing base and back fixing base, the horn pulley is the horn pulley of straight line walking, and one of them install driving motor on the horn pulley.
Compared with the prior art, the invention has the beneficial effects that:
two metal nets needing to be welded and connected respectively pass through the driving roller and the driven roller which are symmetrically arranged at the left side and the right side (the connection side is oppositely arranged inside), and the lining plate (strip-shaped) passes through the middle of the feeding roller. After the device is started, the driving roller and the driven roller on the two sides continuously push the metal net backwards, and because the inner ends of the driving roller and the driven roller are inclined upwards and also inclined forwards, the inner side edge of the metal net pushed to the rear part by the inner ends of the driving roller and the driven roller is tilted upwards, and the metal nets at the two sides are all closed towards the center, thereby forming a herringbone shape near the central axis, and through two parallel symmetrically arranged wallet material rollers, the flared opening is naturally formed at the entrance because of the round structure, the metal mesh and the lining plate can be effectively clamped together, the side edges adjacent to the metal mesh and the lining plate in the middle form a sandwich structure, and the state is fixed through the rear clamping roller at the rear part, welding operation is carried out through a welding gun arranged between the two clamping rollers, and the welding connection of the metal mesh can be efficiently and high-quality completed. After the connection, the metal nets on the two sides of the welding seam are leveled, so that the effect of the invisible welding seam formed by welding and connecting the two metal nets can be realized, and the welding seam is neat and attractive. And the welding part is greatly increased due to the addition of the lining plate, so that the firmness of the joint is improved, and the welding quality is improved.
Drawings
FIG. 1 is a schematic front view (from the feed side) of the present invention.
Fig. 2 is a side view of the present invention.
Fig. 3 is a schematic view of the welded metal mesh and backing plate of the present invention.
Fig. 4 is a schematic view of the flattened wire mesh and backing sheet of the present invention.
Reference numerals shown in the drawings:
1. a front fixed seat; 2. an L-shaped mounting bracket; 3. a fin plate; 4. a gate-type baffle; 5. a conveying roller; 6. erecting a frame; 7. a drive roll; 8. a driven roller; 9. an adjusting block; 10. a screw; 11. a strip-shaped hole; 12. a nut; 13. mounting blocks; 14. a gantry frame; 15. a feeding roller; 16. a card slot; 17. a welding gun; 18. a front material clamping roller; 19. a rear clamping roller; 20. a saddle; 21. a movable supporting plate; 22. and a stop block.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
The invention relates to a metal mesh butt welding device, which comprises a main structure:
the frame assembly, the frame assembly includes preceding fixing base 1 and after-fixing base, and preceding fixing base 1 is used for the relevant subassembly of fixed feeding, and the after-fixing base is used for the relevant subassembly of fixed welding operation. Preceding fixing base 1 and back fixing base fixed connection, bilateral symmetry is equipped with fin plate 3 on the preceding fixing base 1, the mounting groove at right angle is equipped with at the both ends of fin plate 3, the bottom surface slope of mounting groove sets up, be equipped with door type baffle 4 on the back fixing base, the lower part of door type baffle 4 distributes along the fore-and-aft direction has one row of roller, it is connected with conveying roller 5 to rotate on the roller, because some metal mesh is more heavy, only impels comparatively difficultly through parts centre gripping such as gyro wheel, the roller that this device set up, still can cause the influence to the connection angle, so set up conveying roller 5, the resistance that the feeding was marchd backward to the reduction metal mesh that can be great, make the metal mesh keep appropriate angle and form impel backward. Meanwhile, according to the requirement, electric power can be arranged on the conveying roller 5, so that the backward conveying of the metal mesh is further matched, and the backward conveying speed is matched with the feeding speed.
The arrangement assembly, the arrangement assembly includes L type mounting bracket 2 and grudging post 6, 2 erection fixings of L type mounting bracket are in the mounting groove, the mouth of opening of L type mounting bracket 2 sets up relatively, rotatable drive roll 7 of installing on the L type mounting bracket 2, drive roll 7 passes through motor drive, the top of drive roll 7 is equipped with the driven voller 8 that is used for compressing tightly the metal mesh rather than the cooperation, the driven voller 8 is rotatable cup joints on the installation axle, and drive roll 7 and driven voller 8 are parallel about and join in marriage the setting, and through the centre gripping cooperation of drive roll 7 and driven voller 8, with the continuous pay-off backward of metal mesh, guarantee the continuous high-efficient operation of welded. The outer end of the mounting shaft is provided with an adjusting block 9 fixedly connected with the mounting shaft, the adjusting block 9 is provided with a screw rod 10, the upper part of the L-shaped mounting frame 2 is provided with a strip-shaped hole 11, the screw rod 10 outwards penetrates through the strip-shaped hole 11 and is fastened through a nut 12, so that gaps between the driving roller 7 and the driven roller 8 can be adjusted according to the thickness, surface smoothness and clamping requirements of different metal nets, the inner ends of the driving roller 7 and the driven roller 8 are upwards obliquely arranged, the inner ends of the driving roller 7 and the driven roller 8 are obliquely inclined 5-10 degrees towards the front far away from the rear fixing seat, as the inner ends of the driving roller 7 and the driven roller 8 are obliquely upwards and forwards, the inner side edges of the metal nets pushed to the rear direction by the driving roller 7 are upwards tilted, and the metal nets at the two sides are all closed towards the center, so that a herringbone shape is formed near the central axis, the inboard side of the metal mesh of both sides and the interior liner strip that lies in central axis department form 121's sandwich overall arrangement, 6 vertical settings in the middle part of preceding fixing base 1 of grudging post, the top of grudging post 6 is equipped with installation piece 13, the inner of installation axle is rotated with the both sides of installation piece 13 and is connected, be equipped with on the top surface of installation piece 13 rather than fixed door type frame 14, be equipped with feeding roller 15 in the door type frame 14, 15 bilateral symmetry settings of feeding roller, and the gap between the two is used for the feeding of bar welt for lasting backward pay-off (liner strip).
Butt welding assembly, the butt welding assembly includes welder 17, welder support, preceding double-layered material gyro wheel 18, back double-layered material gyro wheel 19, preceding double-layered material gyro wheel 18 and back double-layered material gyro wheel 19 are rotatable respectively and install the top at door type baffle 4, preceding double-layered material gyro wheel 18 sets up side by side for two and controlling, and the entrance is because its circular structure and the mouth that opens of natural formation horn mouth, can effectually with metal mesh and welt clip together, make the adjacent side of metal mesh and the sandwich structure of welt formation sandwich in the middle of, back double-layered material gyro wheel sets up side by side for two and controlling, welder 17 fixes on the welder support, the welder support is fixed in door type baffle 4. The state is fixed by the rear material clamping roller 19, and the welding operation is carried out by the welding gun 17 arranged between the two material clamping rollers, so that the welding connection of the metal mesh can be efficiently and high-quality completed.
In order to improve the stability and fixation of the running track of the lining plate strip and enable the welding line to be more tidy, the feeding rollers 15 are provided with a front row and a rear row, and one of the feeding rollers 15 is driven by a motor.
In order to better position and clamp the lining plate strip and prevent the lining plate strip from falling off, the feeding roller 15 is provided with a clamping groove 16 which is matched with the strip-shaped lining plate used. When the lining board strips are clamped backwards for feeding, the height of the lining board strips at the clamping grooves 16 can be stably and accurately kept, and the lining board strips are better matched with metal nets on two sides in position.
In order to conveniently support the metal mesh, 2-4 roll shafts close to the opening at the front side of the door-shaped frame 14 are inclined downwards to form a slope.
Because the welding process is dangerous, and a large amount of welding slag that drops, the lower part of door type frame 14 inner wall is equipped with saddle 20, the below of roller is equipped with movable layer board 21, movable layer board 21 is placed on saddle 20, the area size of movable layer board 21 suits with the inside cross-section of door type frame 14, the bottom of movable layer board 21 is close to front side edge and is equipped with dog 22, dog 22 is used for spacing the front and back position of movable layer board 21 with the cooperation of the saddle 20 of front side. Can effectively keep apart welded dangerous operation area through door type baffle 4, greatly increased welding jobs's security improves building site operation safety level. The layer board can connect to get debris rubbish such as welding slag that drops, and convenient clearance improves the management level of site operation on the one hand, and on the other hand, the job site is comparatively complicated, and multiple combustible object such as heat preservation cotton, wooden board probably stacks scattered more, and the connection of layer board is got and is kept apart with door type baffle 4, can all surround welding operation and the high temperature welding slag that produces, mars in a relatively safe within range, avoids welding slag, mars to drop, splash and cause the safety problem.
The front side of the movable supporting plate 21 is positioned inside the door-shaped frame 14, and the rear side of the movable supporting plate 21 penetrates through the door-shaped frame 14 and is positioned outside the door-shaped frame.
The horn pulley is all installed to the bottom of preceding fixing base 1 and rear mounting, the horn pulley is the horn pulley of straight line walking, and one of them install driving motor on the horn pulley. The design is mainly used for matching with a large area or a heavy metal mesh, and the welding is completed by replacing the movement of the metal mesh with the movement of the welding device (namely, the device gradually moves backwards along with the welding, and the metal mesh is not moved). Therefore, the welding device is suitable for the welding operation of large-area metal nets, replaces manual labor, not only can obtain high-quality welding quality, but also can obviously improve the operation efficiency and reduce the construction cost.
Example (b): metal mesh butt welding device, the major structure includes:
the frame assembly, the frame assembly includes preceding fixing base 1 and after-fixing base, preceding fixing base 1 and after-fixing base fixed connection, bilateral symmetry's the finned plate 3 that is equipped with on the preceding fixing base 1, the both ends of finned plate 3 are equipped with the mounting groove at right angle, the bottom surface slope of mounting groove sets up, be equipped with door type baffle 4 on the after-fixing base, door type baffle 4's lower part distributes along the fore-and-aft direction has one row of roller, it is connected with conveying roller 5 to rotate on the roller, is close to 3 of 14 front side openings parts of door type frame the roller downward sloping forms domaticly. The lower part of the inner wall of the door-shaped frame 14 is provided with a supporting platform 20, a movable supporting plate 21 is arranged below the roller shaft, the movable supporting plate 21 is placed on the supporting platform 20, the area of the movable supporting plate 21 is matched with the inner section of the door-shaped frame 14, a stop block 22 is arranged at the position, close to the front side edge, of the bottom of the movable supporting plate 21, and the stop block 22 is used for being matched with the supporting platform 20 on the front side to limit the front and back positions of the movable supporting plate 21. The front side of the movable supporting plate 21 is positioned inside the door-shaped frame 14, and the rear side of the movable supporting plate 21 penetrates through the door-shaped frame 14 and is positioned outside the door-shaped frame.
The arrangement assembly comprises an L-shaped installation frame 2 and a vertical frame 6, the L-shaped installation frame 2 is installed and fixed in an installation groove, the opening of the L-shaped installation frame 2 is arranged oppositely, a driving roller 7 is rotatably installed on the L-shaped installation frame 2, the driving roller 7 is driven by a motor, a driven roller 8 matched with the driving roller 7 and used for compressing a metal net is arranged above the driving roller 7, the driven roller 8 is rotatably sleeved on the installation shaft, an adjusting block 9 fixedly connected with the outer end of the installation shaft is arranged at the outer end of the installation shaft, a screw rod 10 is arranged on the adjusting block 9, a strip-shaped hole 11 is arranged at the upper part of the L-shaped installation frame 2, the screw rod 10 outwards penetrates through the strip-shaped hole 11 and is fastened through a nut 12, the inner ends of the driving roller 7 and the driven roller 8 are both upwards obliquely arranged, and the inner ends of the driving roller 7 and the, the utility model discloses a quick-witted, including grudging post 6, preceding fixing base 1, the top of grudging post 6 is equipped with installation piece 13, the inner of installation axle is rotated with the both sides of installation piece 13 and is connected, be equipped with on the top surface of installation piece 13 rather than fixed door type frame 14, be equipped with feeding roller 15 in the door type frame 14, feeding roller 15 bilateral symmetry sets up, and the gap between the two is used for the feeding of bar welt, feeding roller 15 is provided with two rows, one of them feeding roller 15 passes through motor drive. And a clamping groove 16 matched with the used strip-shaped lining plate is arranged on the feeding roller 15.
The butt welding assembly comprises a welding gun 17, a welding gun support, a front clamping roller 18 and a rear clamping roller 19, wherein the front clamping roller 18 and the rear clamping roller 19 are respectively rotatably mounted at the top of the door-shaped baffle 4, the front clamping roller 18 is arranged side by side for two and the left and the right, the rear clamping roller is arranged side by side for two and the left and the right, the welding gun 17 is fixed on the welding gun support, and the welding gun support is fixed in the door-shaped baffle 4.