CN115922085B - Welding device for bridge construction - Google Patents
Welding device for bridge construction Download PDFInfo
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- CN115922085B CN115922085B CN202310224206.1A CN202310224206A CN115922085B CN 115922085 B CN115922085 B CN 115922085B CN 202310224206 A CN202310224206 A CN 202310224206A CN 115922085 B CN115922085 B CN 115922085B
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Abstract
The utility model discloses a welding device for bridge construction, which relates to the technical field of bridge construction welding devices and comprises a clamping assembly used for conveying steel, wherein a plurality of groups of conveying wheels and clamping plates are arranged in the clamping assembly and are used for conveying and clamping the steel, the steel is prevented from falling and deflecting in the welding process, the lower end of the clamping assembly is provided with a welding assembly used for welding a bridge expansion joint, the clamping assembly is provided with two groups of feeding assemblies, one group of feeding assemblies is used for continuously feeding a connecting plate, the other group of feeding assemblies is used for continuously feeding connecting steel bars, the welding efficiency of the bridge welding joint is improved, the welding safety is improved, and the welding safety of the clamping assembly is improved, and the application range of the welding device is improved by adjusting the steel.
Description
Technical Field
The utility model relates to the technical field of bridge construction welding devices, in particular to a welding device for bridge construction.
Background
In order to meet the requirements of bridge deck deformation, expansion joints are usually arranged between two beam ends, between a beam end and a bridge abutment or at the hinge position of a bridge. The expansion joint is required to be freely telescopic in two directions parallel to and perpendicular to the axis of the bridge, so that the expansion joint is firm and reliable, and the vehicle is smooth and free from sudden jump and noise when running; can prevent rainwater and garbage soil from penetrating and blocking; the installation, inspection, maintenance and dirt elimination are all simple and convenient. At the position of the expansion joint, the railing and the bridge deck pavement are disconnected, and the bridge expansion joint has the function of adjusting the displacement and the connection between the upper structures caused by the vehicle load and bridge building materials. Once the telescopic device of the skew bridge is damaged, the speed, the comfort and the safety of driving are seriously affected, and even driving safety accidents are caused.
Because bridge expansion joint is formed by steel welding, and bridge expansion joint's steel is heavier, appears the injury to personnel easily when the welding, and need weld steel bottom when the welding, have serious safety risk when collapsing appears, and manual welding efficiency is lower, also wastes time and energy when removing steel, and the urgent need designs a device that can improve bridge expansion joint welding efficiency now.
The Chinese patent publication No. CN209424780U discloses a bridge expansion joint anti-deformation welding platform, which comprises a welding platform base, a door-shaped frame, jacks and expansion joint welding pieces, wherein both sides of the top surface of the welding platform base are provided with door-shaped frame supports, the door-shaped frame supports are arranged on the top surfaces of the door-shaped frame supports, the number of the jacks is a plurality, and the jacks are used for realizing deformation of the expansion joint welding pieces. The device can ensure the rapid assembly and welding of the expansion joint welding piece, but the device can not realize full-automatic feeding welding effect when welding the bridge expansion joint, can not adjust the bridge welding joint of different types, and reduces the application range while affecting the welding efficiency.
Disclosure of Invention
In view of the problems in the prior art, the utility model provides a welding device for bridge construction.
Aiming at the technical problems, the utility model adopts the following technical scheme: the utility model provides a welding set for bridge construction, includes clamping assembly, is provided with welding assembly and material loading subassembly two on the clamping assembly, and the clamping assembly lower extreme is provided with material loading subassembly one, the clamping assembly include the bottom plate, be provided with two sets of stop mechanism on the bottom plate, the bottom plate on still be provided with and place platform, limiting plate, sliding tray, sliding table and lead screw one, lead screw one on be provided with the driving source, welding assembly include the laser welding head, material loading subassembly one include the transport bottom plate of slidable mounting on the sliding table, carry the bottom plate lower extreme to be provided with the mounting bracket, mounting bracket and lead screw one pass through threaded connection, transport bottom plate side be provided with the locating plate, carry the bottom plate to be used for placing the connecting plate, material loading subassembly one still include slidable mounting at the pushing equipment of bottom plate lower extreme, material loading subassembly include two sets of post that place that install on the bottom plate, material loading subassembly two on be provided with multiunit connecting bar, material loading subassembly two on be provided with tilting mechanism and drive and connect bar and place the post on rotate.
Further, stop gear include the clamping base of slidable mounting on the bottom plate, the clamping base on slide and be provided with grip block one, grip block two and sliding block, sliding block and bottom plate between be provided with spring one, the sliding block on be provided with the transportation motor, be provided with the transportation wheel on the output shaft of transportation motor, transportation wheel and steel laminating, grip block one and bottom plate between be provided with spring two.
Furthermore, one surface of the clamping plate close to the steel is provided with a plurality of groups of rubber columns, so that unstable clamping caused by uneven steel is avoided.
Further, a clamping electric cylinder is arranged in the bottom plate, and the movable end of the clamping electric cylinder is connected with the second clamping plate.
Further, the welding component include the direction pinion rack of installing on the bottom plate, the welding component still include the motor cabinet, the motor cabinet on be provided with the mobile station, mobile station slidable mounting in the sliding tray, laser welding head side rotate and be provided with the support, the support on be provided with the gas-supply pipe.
Further, the motor cabinet on be provided with displacement motor and accommodate motor, be provided with the gear on the output shaft of displacement motor, gear and direction pinion rack meshing, accommodate motor's output shaft on be provided with the rolling disc, rolling disc and motor cabinet rotate and be connected, the rolling disc on be provided with swing motor, swing motor's output shaft and laser welding head are connected, displacement motor and accommodate motor subtend setting.
Further, an electromagnet block is arranged in the conveying bottom plate, and the electromagnet block is started to adsorb the connecting plate.
Further, pushing equipment including installing the lead screw motor at the bottom plate lower extreme, the output shaft of lead screw motor on be provided with lead screw two, the bottom plate lower extreme slide and be provided with and place the case, place case and lead screw two pass through threaded connection, place the case lower extreme and be provided with transport plate and electric jar two, place the incasement portion and be provided with multiunit connecting plate, place case upper end slide and be provided with the roof, the roof on be provided with the slip post, the slip post with place and be provided with the spring three between the case, the roof pass through the spring three and extrude multiunit connecting plate all the time.
Further, the transport plate is intermittently attached to the platform on which the connecting plate is placed on the transport base plate, and the transport plate is in the same plane as the platform on which the connecting plate is placed on the transport base plate.
Further, place the post in be provided with the electromagnet piece, place the electromagnet piece in the post and adsorb the connecting reinforcement, limiting plate and a set of connecting reinforcement laminating that want to overturn are provided with the electric jar III on placing the bench, be provided with the promotion post on the three movable ends of electric jar, promote the post and laminate with the connecting reinforcement, place the post on be provided with four and the material loading ring of electric jar, material loading ring with place post sliding connection, four movable ends of electric jar are connected with the material loading ring.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the steel can be ensured to be stable in the transportation welding process through the clamping assembly, the steel is prevented from falling and bending, and meanwhile, the distance between the steel can be adjusted through the clamping assembly, so that the application range of the device is improved; (2) The welding assembly can move in multiple angles when welding the connecting plate, and the laser welding head can adjust the angle, so that the welding efficiency and the welding effect of the connecting plate are improved; (3) The two groups of feeding assemblies can continuously feed the connecting plates and the connecting steel bars, ensure that the positions of materials are not deflected during feeding, and improve the manufacturing efficiency.
Drawings
Fig. 1 is a front view of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a schematic view of a clamping assembly according to the present utility model.
Fig. 4 is a schematic view of the structure of the base plate of the present utility model.
Fig. 5 is a schematic view of a clamping base structure according to the present utility model.
Fig. 6 is a cross-sectional view of the clamping base structure of the present utility model.
Fig. 7 is a schematic view of a welding assembly according to the present utility model.
Fig. 8 is a schematic view of a partial structure of a welding assembly according to the present utility model.
FIG. 9 is a schematic diagram of a loading assembly according to the present utility model.
FIG. 10 is a schematic view of a partial structure of a feeding assembly according to the present utility model.
FIG. 11 is a partial structural cross-sectional view of the feed assembly of the present utility model.
Fig. 12 is a schematic diagram of a feeding assembly according to the present utility model.
FIG. 13 is a schematic view of a bridge expansion joint structure according to the present utility model.
Reference numerals: 1-a clamping assembly; 2-welding the assembly; 3-a first feeding component; 4-a second feeding component; 5-steel material; 101-a bottom plate; 102-first electric cylinder; 103-clamping a base; 104-placing a table; 105-limiting plates; 106-a sliding groove; 107-a sliding table; 108-a first lead screw; 109-clamping plate one; 110-rubber column; 111-clamping plate II; 112-a transport wheel; 113-spring one; 114-spring two; 115-sliding blocks; 201-a motor base; 202-a laser welding head; 203-direction toothed plate; 204-rotating a disc; 205-mobile station; 206-a bracket; 207-gas pipe; 208-gear; 301-an electric cylinder II; 302-placing a box; 303-a transport floor; 304-connecting plates; 305-mounting frame; 306-positioning plate; 307-lead screw motor; 308-a second lead screw; 309-a sliding column; 310-spring three; 311-top plate; 312-transporting plates; 313-push plate; 401-electric cylinder three; 402-placing a column; 403-electric cylinder IV; 404-feeding ring; 405-connecting reinforcing bars; 406-push column.
Detailed Description
Specific embodiments of the device according to the utility model are further described below with reference to the drawings and exemplary embodiments.
Referring to fig. 1 to 13, the welding device for bridge construction comprises a clamping assembly 1 for conveying steel, a welding assembly 2 for welding a bridge expansion joint is arranged at the lower end of the clamping assembly 1, a first feeding assembly 3 for feeding a connecting plate is further arranged on the clamping assembly 1, and a second feeding assembly 4 for feeding a connecting steel bar is further arranged on the clamping assembly.
The clamping assembly 1 comprises a bottom plate 101, two groups of clamping bases 103 are arranged on the bottom plate 101 in a sliding way in opposite directions, two groups of first electric cylinders 102 are arranged on the bottom plate 101, movable ends of the two groups of first electric cylinders 102 are respectively connected with one group of clamping bases 103, a first clamping plate 109, a second clamping plate 111 and a sliding block 115 are arranged on the clamping bases 103 in a sliding way, a first spring 113 is arranged between the sliding block 115 and the bottom plate 101, a conveying motor is arranged on an output shaft of the conveying motor, a conveying wheel 112 is arranged on an output shaft of the conveying motor, the conveying wheel 112 is attached to a steel 5, a second spring 114 is arranged between the first clamping plate 109 and the bottom plate 101, a plurality of groups of rubber columns 110 are arranged on one surface of the first clamping plate 109, which is close to the steel 5, so as to avoid unstable clamping caused by uneven clamping of the steel 5, the clamping electric cylinders are arranged in the clamping bases 103, the second clamping plate 111 are connected with movable ends of the clamping electric cylinders of the clamping bases 103, the bottom plate 101 is also provided with a lifting motor, a placing table 104, a limiting plate 105, a sliding groove 106 and a sliding table 107, the output shaft of the lifting motor is provided with a first screw rod 108, when the steel 5 is placed on the clamping base 103, the steel 5 extrudes a plurality of groups of conveying wheels 112, the conveying wheels 112 drive sliding blocks 115 to move, the sliding blocks 115 extrude a first spring 113, the clamping electric cylinders drive a second clamping plate 111 to move, the second clamping plate 111 is attached to the side edge of the steel 5, the second clamping plate 111 drives the steel 5 to move and then extrudes a rubber column 110, the rubber column 110 drives the first clamping plate 109 to extrude a second spring 114, when the steel 5 needs to move, the conveying motor is started, the conveying motor drives the plurality of groups of conveying wheels 112 to rotate, the conveying wheels 112 drive the steel 5 to move, when the distance between the two groups of steel 5 needs to be adjusted, the first electric cylinders 102 drive the two groups of clamping bases 103 to move, the clamping base 103 drives the two groups of steel materials 5 to move.
The welding assembly 2 comprises a direction toothed plate 203 arranged on the bottom plate 101, the welding assembly 2 further comprises a motor base 201, a moving table 205 is arranged on the motor base 201, the moving table 205 is slidably arranged on the sliding groove 106, a group of displacement motors and a group of adjusting motors are oppositely arranged on the motor base 201, a gear 208 is arranged on an output shaft of each displacement motor, the gear 208 is meshed with the direction toothed plate 203, a rotating disc 204 is arranged on an output shaft of each adjusting motor, the rotating disc 204 is rotationally connected with the motor base 201, a swinging motor is arranged on the rotating disc 204, a laser welding head 202 is arranged on an output shaft of each swinging motor, a support 206 is arranged on the side edge of the laser welding head 202, a gas transmission pipe 207 is arranged on the support 206, the welding assembly 2 adjusts the position of the laser welding head 202, when a connecting plate 304 is welded on steel 5, the displacement motors are started, the displacement motors drive the gears 208 to rotate on the direction toothed plate 203, the gears 208 drive the motor base 201 to move, the motor base 201 drive the laser welding head 202 to move, the adjusting motors drive the rotating discs 204 to rotate, the rotating discs 204 to drive the laser welding head 202 to rotate, the laser welding head 202 is driven by the swinging motor 202, the swinging motor 202 to drive the swinging motor to swing motor to drive the swinging motor to swing the three positions to rotate, and the laser welding head to adjust the position to be welded, and the welding angle to be adjusted.
The first feeding component 3 comprises a conveying bottom plate 303 which is slidably arranged on a sliding table 107, an electromagnet block is arranged on the conveying bottom plate 303, a connecting plate 304 is arranged on the conveying bottom plate 303, the electromagnet block on the conveying bottom plate 303 is used for adsorbing and fixing the connecting plate 304, a positioning plate 306 is arranged on the side edge of the conveying bottom plate 303, a mounting frame 305 is arranged at the lower end of the conveying bottom plate 303, the mounting frame 305 is connected with a first lead screw 108 through threads, the first feeding component 3 further comprises a placing box 302 and a lead screw motor 307 which are slidably arranged at the lower end of the bottom plate 101, a second lead screw 308 is arranged on an output shaft of the lead screw motor 307, the second lead screw 308 is connected with the placing box 302 through threads, a plurality of groups of connecting plates 304 are arranged inside the placing box 302, a top plate 311 is slidably arranged on the placing box 302, a sliding column 309 is arranged on the top plate 311, a third spring 310 is arranged between the sliding column 309 and the placing box 302, and under the condition that the connecting plate 304 is arranged in the placing box 302, the spring III 310 is in a compressed state, the top plate 311 is always driven to extrude the connecting plate 304 through the deformation restoring force of the spring III 310, the transport plate 312 is arranged at the lower end of the placement box 302, the transport plate 312 is intermittently attached to a platform for placing the connecting plate 304 on the conveying bottom plate 303, the transport plate 312 is positioned on the same plane with the platform for placing the connecting plate 304 on the conveying bottom plate 303, the placement box 302 is provided with the electric cylinder II 301, the movable end of the electric cylinder II 301 is provided with the push plate 313, the push plate 313 is attached to the connecting plate 304, when the connecting plate 304 is required to be fed, the lifting motor is started, the lifting motor drives the screw rod I108 to rotate, the screw rod I108 drives the mounting frame 305 to move, the mounting frame 305 drives the conveying bottom plate 303 to move, the lifting motor is stopped when the platform for placing the connecting plate 304 on the conveying bottom plate 303 is positioned on the same plane with the transport plate 312, then the screw rod motor 307 is started, the screw rod II 308 is driven to rotate, the lead screw II 308 drives the placing box 302 to move on the bottom plate 101, when the transporting plate 312 is attached to a platform for placing the connecting plate 304 on the transporting bottom plate 303, the lead screw motor 307 is stopped, then the electric cylinder II 301 is started, the electric cylinder II 301 drives the pushing plate 313 to move, the pushing plate 313 pushes a group of connecting plates 304 in the placing box 302 to move, at this time, the connecting plates 304 reach the platform for placing the connecting plate 304 on the transporting bottom plate 303 through the transporting plate 312 and the transporting bottom plate 303, and the connecting plates 304 are reset after being attached to the positioning plate 306, meanwhile, the electromagnet block on the transporting bottom plate 303 is started, at this time, the transporting bottom plate 303 fixes the connecting plates 304, then the lead screw motor 307 is reversed, the lead screw motor 307 drives the placing box 302 to reset, at this time, the lifting motor is reversed, the lifting motor drives the mounting frame 305 to move, the mounting frame 305 drives the transporting bottom plate 303 to be close to the steel 5, at this time, when the transporting bottom plate 303 drives the connecting plates 304 to be attached to the lower end of the steel 5 through the welding component 2, then the lifting motor drives the mounting frame 305 to reset the transporting bottom plate 303, and after one connecting plate 304 in the placing box 302 is pushed out, the connecting plates 304 are pushed out, the other group of connecting plates 304 is driven by the restoring force of the top plate 311 through the spring III 310 to move.
The feeding component II 4 comprises two groups of placing columns 402 which are arranged on the bottom plate 101, a plurality of groups of connecting steel bars 405 are arranged on the placing columns 402, an electric cylinder III 401 is arranged on the placing table 104, a limiting plate 105 is attached to the plurality of connecting steel bars 405, a pushing column 406 is arranged at the piston end of the electric cylinder III 401, the pushing column 406 is attached to the connecting steel bars 405, an electric cylinder IV 403 is arranged on the bottom plate 101, a feeding ring 404 is arranged at the movable end of the electric cylinder IV 403, an electromagnet block is arranged inside the placing columns 402, the electromagnet block adsorbs the connecting steel bars 405, the connecting steel bars 405 are prevented from falling, the feeding ring 404 is in sliding connection with the placing columns 402, the feeding ring 404 is attached to the connecting steel bars 405, when the connecting steel bars 405 need to be welded, the electric cylinder IV 403 is started, the electric cylinder IV 403 drives the feeding ring 404 to slide on the placing columns 402, when one group of connecting steel bars 405 is attached to the limiting plate 105, the electric cylinder III 401 drives the pushing column 406 to move, the pushing column 406 pushes the connecting steel bars 405 to rotate, the connecting steel bars 405 are adsorbed by the electromagnet block, the placing columns 402 are placed by the electromagnet block, the electromagnet block is placed in the cylindrical iron block, the position of the connecting steel bars 405 is attached to the cylinder 405, the electric cylinder 405 is moved, and the welding is completed after the steel bars 405 is moved by the steel bars 405 is moved, and the electric cylinder 405 is welded by the electric cylinder 405 after the connecting steel bars are moved by the connecting steel bars 405, and the connecting column 405 are moved by the rotating, and the connecting steel bars 405 are welded by the connecting column 405, and the connecting steel bars are attached by the connecting column 5.
Working principle: during operation, steel 5 is placed on the clamping base 103, the steel 5 extrudes a plurality of groups of conveying wheels 112, the conveying wheels 112 drive sliding blocks 115 to move, the sliding blocks 115 extrude springs I113, the clamping electric cylinders drive clamping plates II 111 to move, the clamping plates II 111 are attached to the sides of the steel 5, the clamping plates II 111 drive the steel 5 to move and extrude rubber columns 110, the rubber columns 110 drive clamping plates I109 to extrude springs II 114, when the steel 5 needs to be moved, a conveying motor is started, the conveying motor drives a plurality of groups of conveying wheels 112 to rotate, the conveying wheels 112 drive the steel 5 to move, when the distance between two groups of steel 5 needs to be adjusted, two groups of electric cylinders I102 are started, the electric cylinders I102 drive the two groups of clamping bases 103 to move, and the clamping bases 103 drive the two groups of steel 5 to move.
When the connecting plate 304 is welded, the lifting motor is started, the lifting motor drives the first screw rod 108 to rotate, the first screw rod 108 drives the mounting frame 305 to move, the mounting frame 305 drives the conveying bottom plate 303 to move, the lifting motor is stopped when a platform for placing the connecting plate 304 on the conveying bottom plate 303 is in the same plane with the conveying bottom plate 312, then the screw motor 307 is started, the screw motor 307 drives the second screw rod 308 to rotate, the placing box 302 is driven to move on the bottom plate 101, the screw motor 307 is stopped when the conveying bottom plate 312 is attached to the platform for placing the connecting plate 304 on the conveying bottom plate 303, then the second electric cylinder 301 is started, the second electric cylinder 301 drives the pushing plate 313 to move, the pushing plate 313 pushes a group of connecting plates 304 in the placing box 302 to move, at the moment, the connecting plates 304 reach the platform for placing the connecting plates 304 on the conveying bottom plate 303 through the conveying bottom plate 312, and the second electric cylinder 301 is reset after the connecting plate 304 is attached to the positioning plate 306, and simultaneously, the electromagnet block on the conveying bottom plate 303 is started, at this time, the conveying bottom plate 303 fixes the connecting plate 304, then the screw motor 307 is reversed, the screw motor 307 drives the placing box 302 to reset, at this time, the lifting motor is reversed, the lifting motor drives the mounting frame 305 to move, the mounting frame 305 drives the conveying bottom plate 303 to approach the steel 5, when the conveying bottom plate 303 drives the connecting plate 304 to be attached to the lower end of the steel 5, the mounting frame 305 is stopped, the displacement motor is started, the displacement motor drives the gear 208 to rotate, the gear 208 rotates on the directional toothed plate 203, the gear 208 drives the motor seat 201 to move, the motor seat 201 drives the laser welding head 202 to move, the adjusting motor is started, the adjusting motor drives the rotating disk 204 to rotate, the rotating disk 204 drives the laser welding head 202 to rotate, the swinging motor is started, and the swinging motor drives the laser welding head 202 to perform angular adjustment, when the connecting plates 304 are welded, one surface of the connecting plates 304 far away from the locating plate 306 is welded firstly, after the welding of the surface of the connecting plates 304 far away from the locating plate 306 is finished, the lifting motor is started to drive the mounting frame 305 to reset with the conveying bottom plate 303, then the other surface of the connecting plates 304 is welded, the collision between the welding assembly 2 and the conveying bottom plate 303 is avoided, and when one connecting plate 304 in the placing box 302 is pushed out, the top plate 311 is driven to extrude the other group of connecting plates 304 to move by the deformation restoring force of the springs three 310.
When the connecting steel bars 405 need to be welded, the fourth electric cylinder 403 is started, the fourth electric cylinder 403 drives the feeding ring 404 to slide on the placing column 402, when a group of connecting steel bars 405 are attached to the limiting plate 105, the third electric cylinder 401 is started, the third electric cylinder 401 drives the pushing column 406 to move, the pushing column 406 pushes the connecting steel bars 405 to rotate, the placing column 402 is cylindrical due to the fact that the connecting steel bars 405 are adsorbed by the electromagnet blocks with the placing column 402, the attaching positions of the connecting steel bars 405 and the placing column 402 are cylindrical, at the moment, the connecting steel bars 405 can rotate in the state that the electromagnet blocks of the placing column 402 are started, after the attaching steel bars 405 are attached to the steel materials 5, the welding is carried out manually, a group of connecting steel bars 405 which are welded are completed are taken away when the steel materials 5 move after the welding is completed, then the third electric cylinder 401 resets, and the fourth electric cylinder 403 drives the feeding ring 404 to push the next group of connecting steel bars 405 to move.
The present utility model is not limited to the above-described embodiments, and various modifications are possible within the scope of the present utility model without inventive labor, as those skilled in the art will recognize from the above-described concepts.
Claims (6)
1. The utility model provides a welding set is used in bridge construction, includes clamping assembly (1), is provided with welding assembly (2) and material loading subassembly two (4) on clamping assembly (1), and clamping assembly (1) lower extreme is provided with material loading subassembly one (3), its characterized in that: the clamping assembly (1) comprises a bottom plate (101), two groups of limiting mechanisms are arranged on the bottom plate (101), a placing table (104), a limiting plate (105), a sliding groove (106), a sliding table (107) and a first screw rod (108) are further arranged on the bottom plate (101), a driving source is arranged on the first screw rod (108), the welding assembly (2) comprises a laser welding head (202), the first feeding assembly (3) comprises a conveying bottom plate (303) which is slidably arranged on the sliding table (107), a mounting frame (305) is arranged at the lower end of the conveying bottom plate (303), the mounting frame (305) is connected with the first screw rod (108) through threads, a positioning plate (306) is arranged on the side edge of the conveying bottom plate (303), the conveying bottom plate (303) is used for placing a connecting plate (304), the first feeding assembly (3) further comprises a pushing mechanism which is slidably arranged at the lower end of the bottom plate (101), the second feeding assembly (4) comprises a placing column (402) which is arranged on the bottom plate (101), a plurality of groups of connecting columns (405) are arranged on the placing column (402), and the second feeding assembly (402) is rotatably arranged on the reinforcing steel bars (405);
an electromagnet block is arranged in the conveying bottom plate (303), and the electromagnet block is started to adsorb the connecting plate (304);
the pushing mechanism comprises a screw motor (307) arranged at the lower end of a bottom plate (101), a screw rod II (308) is arranged on an output shaft of the screw motor (307), a placing box (302) is arranged at the lower end of the bottom plate (101) in a sliding mode, the placing box (302) is connected with the screw rod II (308) through threads, a conveying plate (312) and a cylinder II (301) are arranged at the lower end of the placing box (302), a plurality of groups of connecting plates (304) are arranged in the placing box (302), a top plate (311) is arranged at the upper end of the placing box (302) in a sliding mode, a sliding column (309) is arranged on the top plate (311), a spring III (310) is arranged between the sliding column (309) and the placing box (302), and the top plate (311) is used for always extruding the plurality of groups of connecting plates (304) through the spring III (310);
the conveying plate (312) is intermittently attached to a platform for placing the connecting plate (304) on the conveying bottom plate (303), and the conveying plate (312) is positioned on the same plane as the platform for placing the connecting plate (304) on the conveying bottom plate (303);
place post (402) in be provided with the electromagnet piece, place the electromagnet piece in post (402) and adsorb connecting reinforcement (405), limiting plate (105) and a set of connecting reinforcement (405) laminating that want to overturn are provided with electric jar three (401) on placing platform (104), be provided with on the movable end of electric jar three (401) and promote post (406), promote post (406) and connecting reinforcement (405) laminating, place post (402) on be provided with electric jar four (403) and material loading ring (404), material loading ring (404) with place post (402) sliding connection, the expansion end of electric jar four (403) is connected with material loading ring (404).
2. The welding device for bridge construction according to claim 1, wherein: stop gear include clamping base (103) of slidable mounting on bottom plate (101), clamping base (103) on slide and be provided with clamping plate one (109), clamping plate two (111) and sliding block (115), sliding block (115) and bottom plate (101) between be provided with spring one (113), sliding block (115) on be provided with transport motor, transport motor's output shaft on be provided with transport wheel (112), transport wheel (112) and laminating of steel (5), clamping plate one (109) and bottom plate (101) between be provided with spring two (114).
3. The welding device for bridge construction according to claim 2, wherein: a plurality of groups of rubber columns (110) are arranged on one surface of the clamping plate I (109) close to the steel (5), so that unstable clamping caused by uneven steel (5) is avoided.
4. A welding apparatus for bridge construction according to claim 3, wherein: the bottom plate (101) is internally provided with a clamping electric cylinder, and the movable end of the clamping electric cylinder is connected with a second clamping plate (111).
5. The welding device for bridge construction according to claim 1, wherein: the welding assembly (2) include direction pinion rack (203) of installing on bottom plate (101), welding assembly (2) still include motor cabinet (201), motor cabinet (201) on be provided with mobile station (205), mobile station (205) slidable mounting in sliding tray (106), laser welding head (202) side rotate and be provided with support (206), support (206) on be provided with gas-supply pipe (207).
6. The welding device for bridge construction according to claim 5, wherein: the motor cabinet (201) on be provided with displacement motor and accommodate motor, be provided with gear (208) on the output shaft of displacement motor, gear (208) and direction pinion rack (203) meshing, accommodate motor's output shaft on be provided with rolling disc (204), rolling disc (204) be connected with motor cabinet (201) rotation, rolling disc (204) on be provided with swing motor, swing motor's output shaft and laser welding head (202) are connected, displacement motor and accommodate motor subtend setting.
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CN202310224206.1A CN115922085B (en) | 2023-03-10 | 2023-03-10 | Welding device for bridge construction |
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CN202310224206.1A CN115922085B (en) | 2023-03-10 | 2023-03-10 | Welding device for bridge construction |
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CN115922085B true CN115922085B (en) | 2023-05-09 |
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CN117817216B (en) * | 2024-03-06 | 2024-05-17 | 山西省公路局晋中分局试验室 | Welding equipment for road and bridge expansion joint processing |
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JP2003266195A (en) * | 2002-03-14 | 2003-09-24 | Akira Hina | Assembly-welding device for metallic material needing narrow gap |
CN104722898B (en) * | 2015-03-04 | 2016-05-18 | 淮安中科科创精密机械科技有限公司 | A kind of Highway-bridge Expansion Joints long profiles and large scale round steel automatic stud welding system |
CN105710514B (en) * | 2016-04-26 | 2018-02-06 | 河北省机电一体化中试基地 | A kind of expansion joint long profiles rod iron welding method |
CN206464758U (en) * | 2017-02-14 | 2017-09-05 | 江苏平山交通设施有限公司 | A kind of expansion joint special welding workbench |
CN209424780U (en) * | 2018-11-30 | 2019-09-24 | 成都市宏途路桥机械有限公司 | A kind of bridge expanssion joint reversible deformation welding platform |
KR102483057B1 (en) * | 2022-04-01 | 2022-12-30 | (주)디에스엘 | Manufacturing method of expansion joint for bridge |
CN115351481A (en) * | 2022-08-29 | 2022-11-18 | 刘开超 | Intelligent contraction joint welding production line |
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2023
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