CN211728121U

CN211728121U - H-shaped steel welding equipment

Info

Publication number: CN211728121U
Application number: CN202020235889.2U
Authority: CN
Inventors: 王茜
Original assignee: Tianjin Huayi Tengda Steel Structure Co ltd
Current assignee: Tianjin Huayi Tengda Steel Structure Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-10-23
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses an H-shaped steel welding device, relating to the technical field of shaped steel welding devices, comprising a base, wherein a welding device and two supporting devices which are oppositely arranged are arranged on the base; the welding device comprises a cross frame arranged on the base in a sliding manner, two welding assemblies arranged oppositely are arranged on the cross frame, each welding assembly comprises a welding arm arranged on the cross frame in a sliding manner, a welding seat is arranged on each welding arm in a sliding manner, a storage hopper is fixed on each welding arm, the lower end of each storage hopper is connected with a powder outlet pipe, and the lower end of each welding seat is fixed with a powder outlet pipe and a welding head; the supporting device comprises two supporting rods which are arranged in parallel, a plurality of swinging assemblies are arranged between the two supporting rods side by side, the swinging assemblies comprise mounting plates which are arranged on the base in a swinging mode, side plates are fixed on two opposite side surfaces, close to the two supporting rods, of the mounting plates, and an angle of 90 degrees is formed between the side plates and the mounting plates. The utility model discloses can turn to H shaped steel automatically to the efficient accomplishes the welding process to H shaped steel.

Description

H-shaped steel welding equipment

Technical Field

The utility model relates to a shaped steel welding equipment technical field especially relates to an H shaped steel welding equipment.

Background

The H-shaped steel is a high-efficiency section with optimized cross-sectional area distribution and reasonable strength-to-weight ratio, and comprises a web plate and two flange plates respectively fixed on two sides of the web plate. The steel is positioned and welded on an assembling machine to obtain the steel with the H-shaped section, but the assembling machine welds the web plate and the flange plates by spot welding, only the web plate and the flange plates on two sides can be preliminarily positioned, and then the welding seam of the H-shaped steel needs to be further welded.

Chinese patent with patent publication number CN204802830U provides an H-shaped steel welding machine, including the portal frame, be equipped with on the portal frame and weld arm, pay-off recovery mechanism, the lower extreme that welds the arm is equipped with the weld holder, is equipped with the welding tip on the weld holder.

Among the above-mentioned technical scheme, the portal frame removes along H shaped steel length direction, and the welding nozzle can weld the web of H shaped steel and the flange board of one side, then needs operating personnel to rotate H shaped steel along H shaped steel length direction's central line just can weld the flange board of H shaped steel web and opposite side, and this kind of manual work is troublesome to the mode that H shaped steel turned to.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a H shaped steel welding equipment welds the back to the web of H shaped steel and the flange board of one side, can turn to H shaped steel automatically to get up the flange board welding of web and opposite side, have the efficient characteristics of welding.

The utility model discloses a can realize through following technical scheme:

the H-shaped steel welding equipment comprises a base, wherein a welding device and two oppositely arranged supporting devices are fixedly arranged on the base in a sliding mode; the welding device comprises a cross frame arranged on the base in a sliding manner, two welding assemblies arranged oppositely are arranged on the cross frame, each welding assembly comprises a welding arm arranged on the cross frame in a sliding manner, a welding seat is arranged on each welding arm in a sliding manner, a storage hopper is fixedly arranged on each welding arm, the lower end of each storage hopper is connected with a powder outlet pipe, and the lower end of each welding seat is fixedly provided with the powder outlet pipe and a welding head; the support device comprises two parallel arrangements and is fixed on the support rods of the upper end face of the base, two a plurality of swing assemblies are arranged between the support rods side by side, each swing assembly comprises a mounting plate arranged on the base in a swinging mode, the mounting plate is close to two side faces, opposite to each other, of the support rods are fixedly provided with side plates, and the side plates and the mounting plates form 90-degree angles.

Through adopting above-mentioned technical scheme, place H shaped steel on the mounting panel with the style of putting of web parallel to mounting panel along the bracing piece, the mounting panel swings to a curb plate and contradicts with the bracing piece, the flange board of web one side is contradicted with the curb plate of mounting panel one side, the position of adjusting welding arm and welded seat makes the soldered connection contradict with the junction of web and a side flange board, the powder pipe spills the solder flux, the crossbearer drives the soldered connection and goes out the powder pipe and removes the flange board to web and one side and weld, the mounting panel is contradicted to the curb plate and bracing piece to the opposite side swing, the flange board of web opposite side is contradicted with the curb plate of mounting panel opposite side, repeat above-mentioned process, the soldered connection can weld the web and the flange. The utility model discloses well mounting panel, curb plate and the cooperation of bracing piece can be convenient turn to H shaped steel, make the crossbearer accomplish the whole welding to H shaped steel in a round trip movement along the bracing piece. The utility model discloses can turn to H shaped steel automatically to the efficient accomplishes the welding process to H shaped steel.

Further setting the following steps: steering gears are fixed on two opposite side walls of the mounting plate, the connecting line direction of the two steering gears is parallel to the length direction of the supporting rod, a plurality of steering guide rails are fixed on the base, steering racks are arranged in the steering guide rails in a sliding fit mode, the steering racks are in one-to-one correspondence with the steering gears and are meshed with the steering gears, and a plurality of steering oil cylinders which respectively drive the plurality of steering racks to synchronously move are fixedly arranged on the base.

By adopting the technical scheme, when the piston rod of the steering oil cylinder extends out, the steering rack pushes the steering gear to rotate towards one side close to the welding arm, so that the mounting plate swings towards one side close to the welding arm; when a piston rod of the steering oil cylinder retracts, the steering rack pushes the steering gear to move towards one side far away from the welding arm, so that the mounting plate swings towards one side far away from the welding arm.

Further setting the following steps: be fixed with two parallel arrangement's the guide rail that slides on the base, two strutting arrangement all is located two between the guide rail that slides, it is provided with perpendicular frame to slide on the guide rail that slides, two it is fixed with between the perpendicular frame the crossbearer, the bottom of erecting the frame is rotated and is provided with the action wheel and follows the driving wheel, the action wheel with follow the driving wheel all with the guide rail that slides roll the cooperation, erect and set firmly the motor that slides on the frame, two the motor that slides drives respectively two the action wheel synchronous rotation.

Through adopting above-mentioned technical scheme, under the effect of the motor that slides, thereby the rotation of action wheel drives the rotation from the driving wheel and makes the crossbearer remove along the guide rail that slides.

Further setting the following steps: the welding arm is close to one side of crossbearer is fixed with the welding guide rail and rotates and is provided with the welding gear, the crossbearer with the cooperation of sliding of welding guide rail, the crossbearer is close to one side of welding the arm be fixed with the horizontal rack of welding gear engagement, it keeps away from to weld the arm one side of crossbearer is provided with the drive welding gear pivoted fixed hand wheel.

By adopting the technical scheme, the fixed hand wheel is rotated, and the welding gear moves along the horizontal rack, so that the welding arm moves horizontally along the cross frame.

Further setting the following steps: the welding arm goes up and down to be provided with the backup pad, the backup pad is kept away from one side of welding the arm is fixed with transverse guide, the welded seat with transverse guide cooperation of sliding, the welded seat is kept away from one side screw thread of backup pad is worn to be equipped with and is used for fixing the transverse hand wheel of welded seat position.

By adopting the technical scheme, the transverse hand wheel is rotated to enable a gap to be formed between the transverse hand wheel and the supporting plate, and the horizontal position of the welding seat can be moved along the transverse guide rail; and the transverse hand wheel is rotated to tightly abut against the supporting plate, so that the position of the welding seat can be fixed.

Further setting the following steps: the up end of backup pad is fixed with the chain, the backup pad is close to weld one side of arm and be fixed with longitudinal rail, longitudinal rail with weld the arm cooperation of sliding, weld the arm go up rotate be provided with chain wheel that chain drive is connected with the fixed drive chain wheel pivoted promotes the motor.

Through adopting above-mentioned technical scheme, under the effect of promotion motor, the rotation of sprocket can make the support frame slide along longitudinal rail to change the vertical position of welded seat.

Further setting the following steps: the lower end face of the welding seat is rotatably provided with a roller.

Through adopting above-mentioned technical scheme, the setting up of gyro wheel can make the welding seat support on H shaped steel surface, makes the position of welding seat more firm be difficult for rocking to improve welding quality.

To sum up, the utility model discloses a beneficial technological effect does:

(1) the H-shaped steel can be conveniently steered by matching the mounting plate, the side plate and the supporting rod;

(2) through the setting of crossbearer, welding arm and soldered connection, can carry out high-efficient welding to H shaped steel.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural diagram of the swing assembly of the present invention;

FIG. 3 is a schematic view showing the position relationship between the driving wheel, the driven wheel and the sliding guide rail;

fig. 4 is a schematic view of the connection relationship between the middle welding arm, the support plate and the welding seat of the present invention.

Reference numerals: 1. a base; 2. a cross frame; 3. welding an arm; 4. welding a base; 5. a storage hopper; 6. a powder outlet pipe; 7. welding a head; 8. a support bar; 9. mounting a plate; 10. a side plate; 11. a steering gear; 12. a steering guide rail; 13. a steering rack; 14. a steering cylinder; 15. a sliding guide rail; 16. erecting; 17. a driving wheel; 18. a driven wheel; 19. a slip motor; 20. Welding the guide rail; 21. welding the gear; 22. a horizontal rack; 23. fixing a hand wheel; 24. a support plate; 25. a transverse guide rail; 26. a transverse hand wheel; 27. a chain; 28. a longitudinal guide rail; 29. a sprocket; 30. a hoisting motor; 31. and a roller.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Referring to fig. 1, for the utility model discloses a H shaped steel welding equipment, including base 1, slide on base 1 and be provided with welding set and the fixed strutting arrangement who is provided with two relative settings.

Referring to fig. 1 and 2, the supporting device includes two supporting rods 8 disposed in parallel and fixed to the upper end surface of the base 1, a plurality of swing assemblies are disposed between the two supporting rods 8, the number of the swing assemblies is preferably five, and the plurality of swing assemblies are linearly arranged and disposed along the length direction of the supporting rods 8. The swing assembly comprises a mounting plate 9 arranged on the upper end face of the base 1 in a swinging mode, side plates 10 are fixed on two opposite side faces, close to the two support rods 8, of the mounting plate 9, and an included angle between each side plate 10 and the corresponding mounting plate 9 is 90 degrees. The swinging of the mounting plate 9 is achieved by the following arrangement: the lower end face of the mounting plate 9 is hinged to the upper end face of the base 1, steering gears 11 are fixed on two opposite side faces of the mounting plate 9, a connecting line of the two steering gears 1 is arranged along the length direction of the supporting rod 8, a plurality of steering guide rails 12 which are arranged in parallel are fixed on the base 1, steering racks 13 are arranged in the steering guide rails 12 in a sliding fit mode, the steering racks 13 correspond to the steering gears 11 one by one and are meshed with the steering gears 11, and the length direction of the steering racks 13 is perpendicular to the length direction of the supporting rod 8. A plurality of steering cylinders 14 are fixed on the base 1, and piston rods of the steering cylinders 14 correspond to the steering racks 13 one by one and are in transmission connection. The steering cylinders 14 can respectively drive the steering racks 13 to move synchronously.

When a piston rod of the steering oil cylinder 14 moves to one side far away from the steering oil cylinder 14, the steering rack 13 pushes the steering gear 11 to rotate to one side close to the steering oil cylinder 14, so that the mounting plate 9 swings to one side close to the steering oil cylinder 14 until the side plate 10 at one side close to the steering oil cylinder 14 is abutted against the mounting plate 9 at one side close to the steering oil cylinder 14; when the piston cylinder of the steering oil cylinder 14 moves towards one side close to the steering oil cylinder 14, the steering rack 13 pushes the steering gear 11 to swing towards one side far away from the steering oil cylinder 14, and the side plate 10 far away from one side of the steering oil cylinder 14 is abutted against the support rod 8 far away from one side of the steering oil cylinder 14. With the length direction of H shaped steel along bracing piece 8's length direction, the web is placed on mounting panel 9 with the parallel mode of mounting panel 9, mounting panel 9 is when being close to the swing of steering cylinder 14 one side, the flange board that web one side is close to steering cylinder 14 is contradicted with the curb plate 10 of mounting panel 9 one side, weld the web and the flange board that is close to steering cylinder 14 one side, mounting panel 9 is when keeping away from steering cylinder 14 one side swing, the flange board that steering cylinder 14 was kept away from to the web opposite side is contradicted with the curb plate 10 of mounting panel 9 opposite side, can weld the web and the flange board of keeping away from steering cylinder 14 one side.

Referring to fig. 1 and 3, the welding device includes a cross frame 2 slidably disposed on the upper end surface of a base 1, and the sliding of the cross frame 2 is achieved by: be fixed with two parallel arrangement's guide rail 15 that slides on the base 1, guide rail 15 and the 8 parallel arrangement of bracing piece slide, four bracing pieces 8 all are located between two guide rail 15 that slide, slide on the guide rail 15 that slides and be provided with perpendicular frame 16, be fixed with crossbearer 2 between two perpendicular frames 16, the bottom of perpendicular frame 16 is rotated and is provided with action wheel 17 and follows driving wheel 18, action wheel 17 and follow driving wheel 18 all roll with guide rail 15 that slides and cooperate, be fixed with sliding motor 19 on the perpendicular frame 16, sliding motor 19 passes through the belt and is connected with action wheel 17 transmission, two sliding motor 19 can drive two action wheel 17 synchronous rotations respectively. Under the action of the sliding motor 19, the rotation of the driving wheel 17 drives the driven wheel 18 to rotate, so that the cross frame 2 can move along the sliding guide rail 15.

Referring to fig. 1 and 4, the sliding on the crossbearer 2 is provided with two welding assemblies which are arranged oppositely, the welding assemblies comprise a welding arm 3 which is arranged on the crossbearer 2 in a sliding manner, and the sliding of the welding arm 3 is realized by the following arrangement: one side that welds arm 3 and is close to crossbearer 2 is fixed with welding guide rail 20, and crossbearer 2 and the cooperation of sliding of welding guide rail 20, and one side that welds arm 3 and is close to crossbearer 2 rotates and is provided with welding gear 21, and one side that crossbearer 2 is close to welding arm 3 is fixed with the horizontal rack 22 with welding gear 21 meshing, and welding gear 21 coaxial fixation has fixed hand wheel 23, and fixed hand wheel 23 wears to establish and welds arm 3. The fixed hand wheel 23 is rotated, and the welding gear 21 moves along the horizontal rack 22 to drive the welding arm 3 to slide along the cross frame 2.

A storage hopper 5 is fixed on the welding arm 3, and the lower end of the storage hopper 5 is connected with a powder outlet pipe 6. The welding arm 3 is provided with a support plate 24 in a lifting way, and the lifting movement of the support plate 24 is realized by the following arrangement: the vertical setting of backup pad 24, the up end of backup pad 24 is fixed with chain 27, and one side that backup pad 24 is close to welding arm 3 is fixed with longitudinal rail 28, and longitudinal rail 28 with weld arm 3 cooperation of sliding rotate on the welding arm 3 and be provided with the sprocket 29 of being connected with the transmission of chain 27, sprocket 29 is located chain 27 directly over, welds and is fixed with lifting motor 30 on the arm 3, and lifting motor 30 passes through the reduction gear and is connected with the sprocket 29 transmission. The support plate 24 is moved up and down along the welding arm 3 by the rotation of the sprocket 29, which pulls the chain 27 down or moves the chain 27 down, by the action of the lift motor 30.

One side that the arm 3 was kept away from to backup pad 24 slides and is provided with welded seat 4, and the sliding of welded seat 4 is realized through following setting: one side that backup pad 24 is close to welded seat 4 is fixed with transverse guide 25, and welded seat 4 and transverse guide 25 cooperation of sliding, one side screw thread that welded seat 4 kept away from backup pad 24 wear to be equipped with horizontal hand wheel 26. The transverse hand wheel 26 is rotated to ensure that a gap is formed between the transverse hand wheel 26 and the support plate 24, and the position of the welding seat 4 can be moved along the transverse guide rail 25; the transverse hand wheel 26 is rotated to make the transverse hand wheel 26 tightly abut against the supporting plate 24, and the position of the welding seat 4 can be fixed. The lower end face of the welding seat 4 is rotatably provided with a roller 31 and fixedly provided with a powder outlet pipe 6 and a welding head 7. The connecting line direction of the powder outlet pipe 6 and the welding head 7 is parallel to the central axis direction of the support rod 8. The positions of the welding arm 3, the supporting plate 24 and the welding seat 4 are adjusted to ensure that the two welding heads 7 and the powder outlet pipe 6 are abutted against the web plate and the joint of the web plate close to the flange plate of the base 1 on one side of the web plate. The powder outlet pipe 6 sprays welding flux, the cross frame 2 drives the powder outlet pipe 6 and the welding head 7 to move along the sliding guide rail 15, the welding head 7 welds the web and the flange plate on one side of the web close to the base 1, the position of the welding head 7 is adjusted, the mounting plate 9 swings, the processes are repeated, and the welding head 7 welds the web and the flange plate on the other side of the web. In a back and forth movement of the cross member 2 along the slide rail 15, the welding heads 7 can weld the web to the flange plates on both sides. The setting of gyro wheel 31 can make the welding seat 4 support on H shaped steel surface, makes the position of welding seat 4 more firm be difficult for rocking to improve welding quality.

The utility model discloses a theory of operation and beneficial effect do:

the length direction of H-shaped steel is placed on the mounting plate 9 in a mode that a web plate is parallel to the mounting plate 9 along the length direction of the supporting rod 8, the mounting plate 9 swings towards one side, the positions of the welding arm 3, the supporting plate 24 and the welding head 7 are adjusted to enable the welding head 7 to be abutted to the joint of the web plate and the flange plate, close to one side of the base 1, of the web plate, the welding flux is sprayed out of the powder outlet pipe 6, the cross frame 2 moves along the sliding guide rail 15, the welding head 7 welds the web plate and the flange plate, close to one side of the base 1, of the web plate, the position of the welding head 7 is adjusted, the mounting plate 9 moves towards the other side, the positions of the welding arm 3, the supporting plate 24 and the welding head 7 are adjusted to enable the joint of the welding head 7 to be abutted to the joint of the web. The matching of the mounting plate 9, the side plate 10 and the support rod 8 can conveniently steer the H-shaped steel; meanwhile, the arrangement of the transverse frame 2, the welding arm 3 and the welding head 7 can efficiently weld the H-shaped steel. The utility model discloses can turn to H shaped steel automatically to the efficient accomplishes the welding process to H shaped steel.

The above, only do the preferred embodiment of the present invention, not limit the protection scope of the present invention according to this, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a H shaped steel welding equipment which characterized in that: the welding device comprises a base (1), wherein a welding device and two oppositely arranged supporting devices are fixedly arranged on the base (1) in a sliding manner;

the welding device comprises a cross frame (2) arranged on the base (1) in a sliding manner, two welding assemblies arranged oppositely are arranged on the cross frame (2), each welding assembly comprises a welding arm (3) arranged on the cross frame (2) in a sliding manner, a welding seat (4) and a storage hopper (5) are fixedly arranged on the welding arm (3) in a sliding manner, the lower end of the storage hopper (5) is connected with a powder outlet pipe (6), and the powder outlet pipe (6) and a welding head (7) are fixedly arranged at the lower end of the welding seat (4); the supporting device comprises two parallel arrangements and is fixed on a supporting rod (8) of the upper end face of the base (1), two a plurality of swing assemblies are arranged between the supporting rods (8) side by side, each swing assembly comprises a swing component arranged on a mounting plate (9) on the base (1), the mounting plates (9) are close to two side faces opposite to each other, which are provided with the supporting rods (8), are fixed with side plates (10), and the side plates (10) and the mounting plates (9) form 90-degree angles.

2. The H-shaped steel welding equipment according to claim 1, characterized in that: steering gears (11) are fixed on two opposite side walls of the mounting plate (9), the connecting line direction of the steering gears (11) is parallel to the length direction of the support rod (8), a plurality of steering guide rails (12) are fixed on the base (1), steering racks (13) are arranged in the steering guide rails (12) in a sliding fit mode, the steering racks (13) correspond to and are meshed with the steering gears (11) one by one, and a plurality of steering oil cylinders (14) which respectively drive the steering racks (13) to move synchronously are fixedly arranged on the base (1).

3. The H-shaped steel welding equipment according to claim 1, characterized in that: be fixed with two parallel arrangement's guide rail (15) that slide on base (1), two strutting arrangement all is located two between guide rail (15) slides, slide on guide rail (15) and be provided with perpendicular frame (16), two it is fixed with between perpendicular frame (16) crossbearer (2), the bottom of perpendicular frame (16) is rotated and is provided with action wheel (17) and follow driving wheel (18), action wheel (17) with follow driving wheel (18) all with guide rail (15) roll cooperation slides, it has set firmly motor (19) that slides on frame (16), two motor (19) that slides drive two respectively action wheel (17) synchronous rotation.

4. The H-shaped steel welding equipment according to claim 3, characterized in that: weld arm (3) and be close to one side of crossbearer (2) is fixed with welding guide rail (20) and rotates and is provided with welding gear (21), crossbearer (2) with the cooperation of sliding of welding guide rail (20), crossbearer (2) are close to weld one side of arm (3) be fixed with horizontal rack (22) of welding gear (21) meshing, it keeps away from to weld arm (3) one side of crossbearer (2) is provided with the drive welding gear (21) pivoted fixed hand wheel (23).

5. The H-shaped steel welding equipment according to claim 4, characterized in that: it is provided with backup pad (24) to weld arm (3) rising and falling, backup pad (24) are kept away from one side of welding arm (3) is fixed with transverse guide (25), weld holder (4) with transverse guide (25) cooperation of sliding, weld holder (4) are kept away from one side screw thread of backup pad (24) is worn to be equipped with and is used for fixing transverse hand wheel (26) of weld holder (4) position.

6. The H-shaped steel welding equipment according to claim 5, characterized in that: the up end of backup pad (24) is fixed with chain (27), backup pad (24) are close to weld one side of arm (3) and be fixed with longitudinal rail (28), longitudinal rail (28) with weld arm (3) cooperation of sliding, weld arm (3) go up rotate be provided with sprocket (29) that chain (27) transmission is connected with fixed be provided with the drive sprocket (29) pivoted lift motor (30).

7. The H-shaped steel welding equipment according to claim 1, characterized in that: the lower end face of the welding seat (4) is rotatably provided with a roller (31).