CN215393310U

CN215393310U - Welding device with noise reduction function for steel beam welding

Info

Publication number: CN215393310U
Application number: CN202022392701.8U
Authority: CN
Inventors: 纪拥军; 沈莉芳; 胡国丽; 陈霞; 周坚
Original assignee: Jiangsu Sangong Steel Bridge Co ltd
Current assignee: Jiangsu Sangong Steel Bridge Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2022-01-04
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a welding device with a noise reduction function for welding a steel beam, which comprises a bottom plate, wherein a U-shaped cover plate is fixedly arranged at the upper end of the bottom plate, two connecting blocks are fixedly arranged on one side of the U-shaped cover plate and symmetrically arranged, a transmission rod is rotatably connected between the two connecting blocks, a cushion block is fixedly arranged at the upper end of the bottom plate, a servo motor is fixedly arranged at the upper end of the cushion block, a second gear is fixedly arranged at the output end of the servo motor and meshed with the transmission rod, two threaded rods are arranged on one side, close to the servo motor, of the U-shaped cover plate and penetrate through the U-shaped cover plate to be rotatably connected with the inner wall of the other side of the U-shaped cover plate, a first gear is fixedly connected to one end, close to the motor, of the threaded rods, and the first gear is meshed with the transmission rod. The utility model has the effect of conveniently welding long steel products and simultaneously reduces the noise generated by the friction between the long steel products and the device.

Description

Welding device with noise reduction function for steel beam welding

Technical Field

The utility model relates to the technical field of steel beam welding, in particular to a welding device with a noise reduction function for steel beam welding.

Background

As is well known, the steel beam is an economic section efficient section bar with more optimized section area distribution and more reasonable strength-to-weight ratio. Because each part of the steel beam is arranged at a right angle, the steel beam has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions and is widely applied. The general steel beam is formed by assembling three long steel materials into an H shape and then welding the H shape. And (3) limiting to transportation conditions, manufacturing the beams in sections in a factory, transporting the beams to a construction site, and splicing the beams into a whole, namely construction site splicing. Due to the insufficient size of the steel materials, the splicing finished by lengthening or widening each component of the beam in a manufacturing plant is called factory splicing. At the splice, it should be ensured that the strength of the beam is not weakened and the continuity of the deformation is not impaired. Factory splicing of composite beams should disperse the joints of the flange plates and the web at different cross sections.

However, when the steel beam is welded in a workshop, each joint of the steel is welded one by one, the steps are complicated, the labor intensity is high, the production efficiency is low, and the steel is dragged to rub against the ground to generate huge noise.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding device with a noise reduction function for welding a steel beam, so as to solve the problems in the background technology.

In order to solve the technical problems, the utility model provides the following technical scheme: a welding device with a noise reduction function for welding a steel beam comprises a bottom plate, wherein a U-shaped cover plate is fixedly arranged at the upper end of the bottom plate, two connecting blocks are fixedly arranged on one side of the U-shaped cover plate and are symmetrically arranged, a transmission rod is rotatably connected between the two connecting blocks, a cushion block is fixedly arranged at the upper end of the bottom plate, a servo motor is fixedly arranged at the upper end of the cushion block, a second gear is fixedly arranged at the output end of the servo motor and is meshed with the transmission rod, two threaded rods are arranged on one side, close to the servo motor, of the U-shaped cover plate and penetrate through the U-shaped cover plate to be rotatably connected with the inner wall of the other side of the U-shaped cover plate, a first gear is fixedly connected at one end, close to the motor, of each threaded rod is meshed with the transmission rod, a first chute is formed in the upper end of the bottom plate, and a fixed block is fixedly arranged in the middle of the first chute, the bottom plate has a sliding baffle through a first sliding groove sliding connection, the two ends of the sliding baffle are respectively in threaded connection with two threaded rods, a U-shaped frame is fixedly mounted on the upper end of the U-shaped cover plate, a second sliding groove is formed in the inner walls of the two sides of the U-shaped frame, a sliding plate is arranged in the U-shaped frame, the U-shaped frame is in sliding connection with the sliding plate through the second sliding groove, a fastening rod is fixedly mounted at the lower end of the sliding plate, a cylinder is fixedly mounted in the middle of the upper end of the U-shaped cover plate and penetrates through the U-shaped cover plate, a rotating disc is rotatably mounted at the upper end of the U-shaped cover plate, the fastening rod sequentially penetrates through the upper ends of the rotating disc, the cylinder and the U-shaped cover plate, and a fixed pressing block is fixedly mounted at the lower end of the U-shaped cover plate.

Further, the fixed block upper end is rotated and is installed the third pulley, third pulley two-thirds is located the fixed block, makes the third pulley can with violently place the long steel sliding friction on the fixed block, prevent that the horizontal long steel of pulling can not be under the condition that fixed briquetting compresses tightly.

Further, the inside cavity of slide damper sets up, one side that slide damper is close to the fixed block is equipped with first pulley two-thirds is located slide damper, first pulley one side is rotated and is connected with fixed frame, slide damper passes through spring and fixed frame fixed connection, can rotate through servo motor and drive slide damper and remove and compress tightly long steel, and first gyro wheel and long steel rolling friction stimulate long steel, can reduce the noise that friction produced.

Further, a U-shaped block is fixedly mounted at the upper end of the bottom plate, a groove is formed in the upper end of the U-shaped block, and a plastic base plate is fixedly mounted in the groove and is in sliding friction with the long steel to prevent the U-shaped block from being scratched.

Further, the second pulley is installed in the rotation of fixed briquetting lower extreme, second pulley two-thirds is located fixed briquetting, the equal fixed mounting in fixed briquetting both sides has welder, and long steel with two sets of standing and the long steel welding of transversely putting on the fixed block through welder are in the same place.

Furthermore, the fastening rod is in threaded connection with the rotating disc, the fastening rod is in sliding connection with the cylinder, the rotating disc is rotated to drive the fastening rod to move up and down, and the sliding plate slides in the second sliding groove, so that the fastening rod cannot rotate.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, two long steel materials are erected in the grooves of the U-shaped block respectively, the sliding baffle is driven to move by rotating the threaded rod so as to press the two long steel materials on two sides of the fixed block, one long steel material is transversely placed at the upper end of the fixed block, the rotating disc is rotated so as to press the transverse long steel material by the fixed press block, and welding guns on two sides can weld the steel materials, so that the steel materials are conveniently welded together; three long steel materials are pulled from one side of the device, and noise generated by friction is reduced through rolling of the roller and sliding of the roller and the plastic base plate.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 2 of the present invention;

fig. 4 is a partially enlarged view B of fig. 2 of the present invention.

In the figure: 1. a base plate; 2. a U-shaped block; 3. a plastic backing plate; 4. a fixed block; 5. a first chute; 6. a threaded rod; 7. connecting blocks; 8. a first gear; 9. a transmission rod; 10. a second gear; 11. cushion blocks; 12. a servo motor; 13. a sliding baffle; 14. a first pulley; 15. a U-shaped cover plate; 16. a cylinder; 17. a U-shaped frame; 18. a sliding plate; 19. a second chute; 20. a fastening rod; 21. rotating the disc; 22. fixing a pressing block; 23. a welding gun; 24. a second pulley; 25. a third pulley; 26. a spring; 27. and fixing the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a welding device with a noise reduction function for welding a steel beam comprises a bottom plate 1, a U-shaped cover plate 15 is fixedly installed at the upper end of the bottom plate 1, two connecting blocks 7 are fixedly installed on one side of the U-shaped cover plate 15, the two connecting blocks 7 are symmetrically arranged, a transmission rod 9 is rotatably connected between the two connecting blocks 7, a cushion block 11 is fixedly installed at the upper end of the bottom plate 1, a servo motor 12 is fixedly installed at the upper end of the cushion block 11, a second gear 10 is fixedly installed at the output end of the servo motor 12, the second gear 10 is meshed with the transmission rod 9, two threaded rods 6 are arranged on one side, close to the servo motor 12, of the U-shaped cover plate 15, the two threaded rods 6 penetrate through the U-shaped cover plate 15 to be rotatably connected with the inner wall of the other side of the U-shaped cover plate 15, a first gear 8 is fixedly connected to one end, close to the motor, the first gear 8 is meshed with the transmission rod 9, a first sliding groove 5 is formed in the upper end of the bottom plate 1, the middle part of the first chute 5 is fixedly provided with a fixed block 4, the bottom plate 1 is connected with a sliding baffle 13 through the first chute 5 in a sliding way, two ends of the sliding baffle 13 are respectively in threaded connection with two threaded rods 6, the upper end of a U-shaped cover plate 15 is fixedly provided with a U-shaped frame 17, the inner walls of two sides of the U-shaped frame 17 are respectively provided with a second chute 19, the U-shaped frame 17 is internally provided with a sliding plate 18, the U-shaped frame 17 is in sliding connection with the sliding plate 18 through the second chute 19, the lower end of the sliding plate 18 is fixedly provided with a fastening rod 20, the middle part of the upper end of the U-shaped cover plate 15 is fixedly provided with a cylinder 16, the cylinder 16 penetrates through the U-shaped cover plate 15, the upper end of the U-shaped cover plate 15 is rotatably provided with a rotating disc 21, the fastening rod 20 sequentially penetrates through the rotating disc 21, the cylinder 16 and the upper end of the U-shaped cover plate 15, the lower end of the U-shaped cover plate 15 is fixedly provided with a fixed pressing block 22, two long steel materials are respectively erected in the grooves of the U-shaped block 2, the threaded rod 6 rotates to drive the sliding baffle 13 to move so as to press the two long steel materials on the two sides of the fixed block 4, then a long steel material is transversely placed at the upper end of the fixed block 4, the rotating disc 21 is rotated to enable the fixed pressing block 22 to press the transverse long steel materials, and the welding guns 23 on the two sides can weld the steel materials together conveniently;

the upper end of the fixed block 4 is rotatably provided with a third pulley 25, two thirds of the third pulley 25 are positioned in the fixed block 4, so that the third pulley 25 can be in sliding friction with the long steel material transversely placed on the fixed block 4, and the situation that the transverse long steel material cannot be pulled under the condition of being pressed by the fixed press block 22 is prevented;

the sliding baffle 13 is arranged in a hollow mode, one side, close to the fixed block 4, of the sliding baffle 13 is provided with a first pulley 14, two thirds of the first pulley 14 are located in the sliding baffle 13, one side of the first pulley 14 is rotatably connected with a fixed frame 27, the sliding baffle 13 is fixedly connected with the fixed frame 27 through a spring 26, the sliding baffle 13 can be driven to move through rotation of the servo motor 12 to press the long steel, the first roller and the long steel are subjected to rolling friction, the long steel is pulled, and noise generated by friction can be reduced;

the upper end of the bottom plate 1 is fixedly provided with a U-shaped block 2, the upper end of the U-shaped block 2 is provided with a groove, and a plastic backing plate 3 is fixedly arranged in the groove and is in sliding friction with the long steel to prevent the U-shaped block 2 from being scratched;

a second pulley 24 is rotatably arranged at the lower end of the fixed pressing block 22, two thirds of the second pulley 24 is positioned in the fixed pressing block 22, welding guns 23 are fixedly arranged on both sides of the fixed pressing block 22, and two standing long steel materials and the long steel materials transversely placed on the fixed block 4 are welded together through the welding guns 23;

the fastening rod 20 is connected with the rotating disc 21 in a threaded manner, the fastening rod 20 is connected with the cylinder 16 in a sliding manner, the rotating disc 21 can be rotated to drive the fastening rod 20 to move up and down, and the sliding plate 18 slides in the second sliding groove 19, so that the fastening rod 20 cannot rotate.

The working principle of the utility model is as follows: through setting up two long steel and placing the inslot at both sides U-shaped piece 2, it rotates to drive threaded rod 6 through servo motor 12 and rotates, make slide damper 13 slide in first spout 5, press from both sides the long steel of tight tree, simultaneously, long steel is being violently placed on fixed block 4, compress tightly long steel with fixed briquetting 22 through rotating rolling disc 21, the welder 23 of rethread both sides will be violently put long steel and the long steel welding of both sides standing up the placing together, convenient welding, can stimulate three long steel through the pulley from one side of the device, convenient welding, can reduce the noise that long steel and the device's friction produced through pulley sliding friction simultaneously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a girder steel welding is with having welding set who falls function of making an uproar, includes bottom plate (1), its characterized in that: the upper end of the bottom plate (1) is fixedly provided with a U-shaped cover plate (15), one side of the U-shaped cover plate (15) is fixedly provided with two connecting blocks (7), the two connecting blocks (7) are symmetrically arranged, a transmission rod (9) is rotatably connected between the two connecting blocks (7), the upper end of the bottom plate (1) is fixedly provided with a cushion block (11), the upper end of the cushion block (11) is fixedly provided with a servo motor (12), the output end of the servo motor (12) is fixedly provided with a second gear (10), the second gear (10) is meshed with the transmission rod (9), one side of the U-shaped cover plate (15) close to the servo motor (12) is provided with two threaded rods (6), the two threaded rods (6) penetrate through the U-shaped cover plate (15) and are rotatably connected with the inner wall of the other side of the U-shaped cover plate (15), and one end of the threaded rod (6) close to the motor is fixedly connected with a first gear (8), the first gear (8) is meshed with the transmission rod (9), a first sliding groove (5) is formed in the upper end of the bottom plate (1), a fixed block (4) is fixedly mounted in the middle of the first sliding groove (5), the bottom plate (1) is connected with a sliding baffle (13) in a sliding mode through the first sliding groove (5), two ends of the sliding baffle (13) are respectively in threaded connection with the two threaded rods (6), a U-shaped frame (17) is fixedly mounted at the upper end of the U-shaped cover plate (15), second sliding grooves (19) are formed in the inner walls of two sides of the U-shaped frame (17), a sliding plate (18) is arranged in the U-shaped frame (17), the U-shaped frame (17) is connected with the sliding plate (18) in a sliding mode through the second sliding grooves (19), a fastening rod (20) is fixedly mounted at the lower end of the sliding plate (18), a cylinder (16) is fixedly mounted in the middle of the upper end of the U-shaped cover plate (15), the cylinder (16) penetrates through the U-shaped cover plate (15), the upper end of the U-shaped cover plate (15) is rotatably provided with the rotating disc (21), the fastening rod (20) penetrates through the upper ends of the rotating disc (21), the cylinder (16) and the U-shaped cover plate (15) in sequence, and the lower end of the U-shaped cover plate (15) is fixedly provided with the fixed pressing block (22).

2. The welding device with the noise reduction function for welding the steel beam according to claim 1, wherein: and a third pulley (25) is rotatably arranged at the upper end of the fixed block (4), and two thirds of the third pulley (25) are positioned in the fixed block (4).

3. The welding device with the noise reduction function for welding the steel beam according to claim 1, wherein: the inside cavity of slide damper (13) sets up, one side that slide damper (13) are close to fixed block (4) is equipped with first pulley (14) two-thirds is located slide damper (13), first pulley (14) one side is rotated and is connected with fixed frame (27), slide damper (13) are through spring (26) and fixed frame (27) fixed connection.

4. The welding device with the noise reduction function for welding the steel beam according to claim 1, wherein: the bottom plate is characterized in that a U-shaped block (2) is fixedly mounted at the upper end of the bottom plate (1), a groove is formed in the upper end of the U-shaped block (2), and a plastic base plate (3) is fixedly mounted in the groove.

5. The welding device with the noise reduction function for welding the steel beam according to claim 1, wherein: the lower end of the fixed pressing block (22) is rotatably provided with a second pulley (24), two thirds of the second pulley (24) are positioned in the fixed pressing block (22), and welding guns (23) are fixedly arranged on two sides of the fixed pressing block (22).

6. The welding device with the noise reduction function for welding the steel beam according to claim 1, wherein: the fastening rod (20) is in threaded connection with the rotating disc (21), and the fastening rod (20) is in sliding connection with the cylinder (16).