Steel structure construction welding device and process

Abstract

The invention discloses a steel structure construction welding device and process, and belongs to the technical field of steel structure construction.The device comprises a base, a moving mechanism, a rotary disc, a rotating mechanism and a welding mechanism, the right side of the base is fixedly connected with a mounting cylinder, the moving mechanism drives a mounting ring, and the rotary disc is rotationally connected into the mounting cylinder and the mounting ring; the steel cage forming device has the following beneficial effects that firstly, the diameter of a formed steel cage can be adjusted by adjusting the distance between the positioning seat and the center of the rotating disc, arrangement of strip-shaped steel is convenient, and in the welding process, the position of the strip-shaped steel cannot deviate; and 2, the moving mechanism drives the turntable on the left side to move, so that the exposed length of the strip-shaped steel is continuously increased, the round steel can be arranged on the basis, and the rotating mechanism drives the strip-shaped steel to rotate, so that different positions are aligned with the welding mechanism, and the welding operation is completed.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure construction, and in particular to a steel structure construction welding device and process. Background Art

[0002] Steel structure is a type of building structure made of steel materials through welding and other means. Steel structure is widely used in large factories, venues, super high-rise buildings, bridges and other fields due to its light weight and simple construction.

[0003] Steel cage is a common steel structure. When welding the steel cage, the steel bars are first arranged into a circle, the circular steel is then placed on the outside of the steel bars, and the steel bars and circular steel are welded to form a steel cage.

[0004] In the prior art, the welding and manufacturing of steel cages has the following problems:

[0005] First, it is inconvenient to arrange the steel bars. Due to the different size requirements of the steel cage, the diameters of the circular areas surrounded by the steel bars are required to be different. When arranging the steel bars, it takes a lot of work to complete the size determination.

[0006] Secondly, during the welding process, the strip steel is easily displaced, resulting in deviations in the shape of the formed steel cage.

[0007] Thirdly, the round steel and each strip steel need to be fixed by welding, and it is inconvenient to adjust the welding position during the welding operation. Summary of the invention

[0008] In order to solve the above problems, the present invention provides a steel structure construction welding device and process, and the present invention is achieved through the following technical solutions.

[0009] A welding device for steel structure construction includes strip steel and round steel, and includes a base, a moving mechanism, a turntable, a rotating mechanism and a welding mechanism; a mounting cylinder is fixedly connected to the right side of the base through a first supporting plate, the left side of the mounting cylinder is open, a mounting ring is provided on the left side of the mounting cylinder, a second supporting plate is fixedly connected to the bottom of the mounting ring, the second supporting plate is connected to the moving mechanism and is driven to move laterally by the moving mechanism, a turntable is rotatably connected in each of the mounting cylinder and the mounting ring, positioning seats are evenly arranged on the circumference of the turntable, and a socket is opened on the positioning seat, the rotating mechanism is used to drive the two turntables to rotate, and the welding mechanism is arranged on the left side of the second supporting plate.

[0010] Preferably, the moving mechanism includes a screw, a moving motor and a track seat; a track groove is opened on the base, the screw is rotatably connected in the track groove, the front and rear sides of the screw are fixed with track rods, the moving motor is fixed to the right side of the base, the moving motor is provided with a first horizontal output shaft pointing to the left, the first output shaft is connected to the screw through a coupling, the track seat is slidably connected to the track rod and meshes with the screw, and the bottom of the second support plate is fixedly connected to the track seat.

[0011] Preferably, the turntable is evenly provided with adjustment grooves on the circumference, the positioning seat is slidably connected in the adjustment groove, fixing plates are fixedly connected on both sides of the positioning seat, screws are engaged on the fixing plates, and fixing holes are evenly provided on both sides of the adjustment groove along the length direction of the adjustment groove.

[0012] Preferably, a damping sleeve made of rubber material is fixedly connected to the plug hole on each positioning seat on the right side.

[0013] Preferably, the rotating mechanism includes a rotating motor and a driving shaft, the rotating motor is fixedly connected to the right center of the mounting cylinder, the rotating motor is provided with a second output shaft horizontally facing left, the head of the second output shaft is fixedly connected to the center of the right turntable, the right end of the driving shaft is fixedly connected to the right turntable, a sleeve is fixedly connected to the center of the left turntable, the driving shaft is movably inserted in the sleeve, ribs are evenly fixedly connected to the circumference of the driving shaft, and the inner wall of the sleeve is provided with sliding grooves corresponding to the ribs.

[0014] Preferably, the welding mechanism includes an electric push rod and a laser generator; the electric push rod is fixedly connected to the left side of the second support plate, the laser generator is fixedly connected to the top of the movable rod of the electric push rod, and the laser generator is provided with a laser welding head.

[0015] Preferably, it further comprises a water tank, wherein the base is fixedly connected to the upper left of the water tank, and the inner cavity length of the water tank is greater than the length of the base, and the bottom of the water tank is tilted downward from left to right.

[0016] A steel structure construction welding process, the process has the following steps:

[0017] S1, adjust the position of the track seat so that the distance between the two turntables is adapted to the length of the strip steel, adjust the position of the positioning seat and fix the position of the positioning seat with screws;

[0018] S2, insert the right end of the steel strip into the damping sleeve, extend the left end of the steel strip out of the left turntable, and put the round steel on the steel strip;

[0019] S3, the moving mechanism and the welding mechanism work alternately, the moving mechanism drives the turntable on the left to move right, and the welding mechanism welds the circular steel.

[0020] The beneficial effects of the present invention are as follows:

[0021] 1. The bar steel is inserted into the positioning seat. By adjusting the distance of the positioning seat relative to the center of the turntable, the diameter of the formed steel cage can be adjusted. The arrangement of the bar steel is convenient, and during the welding process, the position of the positioning seat remains fixed, so that the position of the bar steel will not deviate.

[0022] 2. During the welding process, the turntable on the left is driven by the moving mechanism to move, so that the exposed length of the strip steel is continuously increased. On this basis, the circular steel can be arranged, and the rotating mechanism drives each strip steel to rotate, so that different positions are aligned with the welding mechanism to complete the welding operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solution of the present invention, the drawings required for use in the description of the specific implementation methods will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0024] Figure 1 : An axonometric view of a steel structure construction welding device according to the present invention;

[0025] Figure 2 : A cross-sectional view of a steel structure construction welding device according to the present invention;

[0026] Figure 3 : Figure 2 A partial enlarged view of point A shown;

[0027] Figure 4 : Figure 2 A partial enlarged view of point B shown;

[0028] Figure 5 : Left view of the left turntable.

[0029] The reference numerals are as follows:

[0030] 100-strip steel, 200-round steel, 1-base, 11-first support plate, 12-mounting cylinder, 13-mounting ring, 14-second support plate, 21-screw, 22-moving motor, 23-track seat, 24-track groove, 25-track rod, 26-first output shaft, 27-coupling, 3-turntable, 31-positioning seat, 32-jack, 33-adjusting groove, 34-fixing plate, 35-screw, 36-fixing hole, 37-damping sleeve, 41-rotating motor, 42-driving shaft, 43-second output shaft, 44-sleeve, 45-rib, 46-slide, 5-welding mechanism, 51-electric push rod, 52-laser transmitter, 53-laser welding head, 6-water tank. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] like Figure 1-5 As shown, a steel structure construction welding device includes a strip steel 100 and a round steel 200, including a base 1, a moving mechanism, a turntable 3, a rotating mechanism and a welding mechanism 5; a mounting cylinder 12 is fixedly connected to the right side of the base 1 through a first support plate 11, the left side of the mounting cylinder 12 is open, a mounting ring 13 is provided on the left side of the mounting cylinder 12, a second support plate 14 is fixedly connected to the bottom of the mounting ring 13, the second support plate 14 is connected to the moving mechanism, and is driven to move laterally by the moving mechanism, a turntable 3 is rotatably connected in the mounting cylinder 12 and the mounting ring 13, positioning seats 31 are evenly arranged on the circumference of the turntable 3, and a socket 32 ​​is opened on the positioning seat 31, the rotating mechanism is used to drive the two turntables 3 to rotate, and the welding mechanism 5 is arranged on the left side of the second support plate 14.

[0033] Furthermore, the moving mechanism includes a screw 21, a moving motor 22 and a track seat 23; a track groove 24 is opened on the base 1, the screw 21 is rotatably connected in the track groove 24, and track rods 25 are fixedly connected to the front and rear sides of the screw 21. The moving motor 22 is fixedly connected to the right side of the base 1. The moving motor 22 is provided with a first horizontal output shaft 26 pointing to the left. The first output shaft 26 is connected to the screw 21 through a coupling 27. The track seat 23 is slidably connected to the track rod 25 and meshes with the screw 21. The bottom of the second support plate 14 is fixedly connected to the track seat 23.

[0034] Furthermore, adjustment grooves 33 are evenly arranged on the circumference of the turntable 3, the positioning seat 31 is slidably connected in the adjustment groove 33, fixing plates 34 are fixedly connected to both sides of the positioning seat 31, screws 35 are engaged on the fixing plates 34, and fixing holes 36 are evenly arranged on both sides of the adjustment groove 33 along the length direction of the adjustment groove 33.

[0035] Furthermore, a damping sleeve 37 made of rubber material is fixedly connected in the insertion hole 32 on each positioning seat 31 on the right side.

[0036] Furthermore, the rotating mechanism includes a rotating motor 41 and a driving shaft 42. The rotating motor 41 is fixedly connected to the right center of the mounting cylinder 12. The rotating motor 41 is provided with a second output shaft 43 horizontally facing leftward. The head of the second output shaft 43 is fixedly connected to the center of the right turntable 3. The right end of the driving shaft 42 is fixedly connected to the right turntable 3. A sleeve 44 is fixedly connected to the center of the left turntable 3. The driving shaft 42 is movably inserted in the sleeve 44. Ribs 45 are evenly fixedly connected to the circumference of the driving shaft 42. The inner wall of the sleeve 44 is provided with a slide groove 46 corresponding to the rib 45.

[0037] Furthermore, the welding mechanism 5 includes an electric push rod 51 and a laser generator 52 ; the electric push rod 51 is fixedly connected to the left side of the second support plate 14 , the laser generator 52 is fixedly connected to the top of the movable rod of the electric push rod 51 , and the laser generator 52 is provided with a laser welding head 53 .

[0038] Furthermore, it also includes a water tank, the base 1 is fixedly connected to the upper left of the water tank 6, and the inner cavity length of the water tank 6 is greater than the length of the base 1, and the bottom of the water tank 6 is tilted downward from left to right.

[0039] A steel structure construction welding process, the process has the following steps:

[0040] S1, adjust the position of the track seat 23 so that the distance between the two turntables 3 is adapted to the length of the strip steel, adjust the position of the positioning seat 31 and fix the position of the positioning seat 31 by means of screws 35;

[0041] like Figure 1-2 As shown, when the movable motor 22 is working, it drives the screw 21 to rotate through the first output shaft 26 and the coupling 27. The track seat 23 is slidably connected with the track rod 25 and meshes with the screw 21. When the screw 21 rotates, it can drive the track seat 23 to move laterally, so that the second support plate 14, the mounting ring 13 and the turntable 3 on the left side move. By controlling the direction of the movable motor 22, the moving direction of the turntable 3 on the left side can be controlled. Before welding, the distance between the two turntables 3 is adjusted to adapt to the length of the strip steel 100.

[0042] like Figure 5As shown, by loosening the screw 35 to disengage it from the fixing hole 36, the position of the positioning seat 31 can be adjusted. The distance between the positioning seat 31 and the center of the turntable 3 is adjusted according to the diameter of the steel cage to be welded. Before welding, the distance between each positioning seat 31 is adjusted. After the adjustment is completed, there is no need to adjust the distance when welding subsequent batches of steel cages of the same size.

[0043] S2, insert the right end of the strip steel into the damping sleeve 37, the left end of the strip steel extends out of the left turntable 3, and the round steel 200 is placed on the strip steel;

[0044] Insert the steel strip into the corresponding positioning seat 31, as shown in FIG. Figure 4 As shown, the right end of the steel strip is inserted into the damping sleeve 37, and the right end of the steel strip is fixed by the friction force of the damping sleeve 37. Figure 3 As shown, the steel strips are also located in the insertion holes 32 in the positioning seat 31 on the left side, so that the turntable 3 on the left side can move freely and insert the steel strips to arrange them in a circle.

[0045] After the strip steel is inserted, the left end of the strip steel should extend out of the turntable 3 on the left side, and all the round steels 200 are put on the strip steel 100 at one time.

[0046] S3, the moving mechanism and the welding mechanism 5 work alternately, the moving mechanism drives the left turntable 3 to move rightward, and the welding mechanism 5 welds the circular steel.

[0047] like Figure 2 As shown, the moving mechanism drives the turntable 3 on the left to move. During the movement, the sleeve 44 moves with the turntable 3. During this process, the rib 45 is always connected to the slide slot 46. When the rotating motor 41 is working, it drives the second output shaft 43, the turntable 3 on the right and the driving shaft 42 to rotate. The driving shaft 42 drives the sleeve 44 and the turntable 3 on the left to rotate through the rib 45. That is, when the rotating mechanism is working, the two turntables 3 rotate synchronously.

[0048] Then the moving mechanism and the welding mechanism 5 work alternately, and the moving mechanism drives the turntable 3 on the left to move right, so that the left end of the bar steel 100 is exposed for a distance. When the moving mechanism brakes, the round steel 200 can slide on the bar steel 100, and a round steel 200 is adjusted to a suitable position. The electric push rod 51 drives the laser welding head 53 upward to weld the round steel 200 with one of the bar steels 100, and then the rotating mechanism drives the turntable 3 to rotate to transpose the round steel 200 and the bar steel 100, so that the position to be welded is aligned with the laser welding head 53, and then the electric push rod 51 drives the laser welding head 53 upward to complete the welding operation, and the round steel 200 can be welded with each bar steel 100, and then the moving mechanism works, and this cycle can be repeated to achieve the welding of each round steel 200 in sequence.

[0049] It should be noted that, at the beginning, all the round steel materials 200 are put on the bar steel materials 100, and during welding, the round steel materials 200 are welded in sequence from left to rear.

[0050] During the welding process, water can be filled in the water tank 6, and the welding slag generated during welding falls into the water. The bottom of the water tank 6 is tilted to facilitate sliding from left to right during welding. Since the inner cavity length of the water tank 6 is greater than the length of the base 1, the right side of the water tank 6 is open, and water can be added and drained with a water pump here, and the welding slag can be cleaned here.

[0051] The preferred embodiments of the present invention disclosed above are only used to help explain the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to only specific implementation methods. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A welding device for steel structure construction, comprising strip steel and round steel, characterized in that: It includes a base, a moving mechanism, a turntable, a rotating mechanism and a welding mechanism; a mounting cylinder is fixedly connected to the right side of the base through a first supporting plate, the left side of the mounting cylinder is open, a mounting ring is provided on the left side of the mounting cylinder, a second supporting plate is fixedly connected to the bottom of the mounting ring, the second supporting plate is connected to the moving mechanism and is driven to move laterally by the moving mechanism, a turntable is rotatably connected in each of the mounting cylinder and the mounting ring, positioning seats are evenly arranged on the circumference of the turntable, a socket is provided on the positioning seat, the rotating mechanism is used to drive the two turntables to rotate, and the welding mechanism is arranged on the left side of the second supporting plate.

2. A steel structure construction welding device according to claim 1, characterized in that: The moving mechanism includes a screw rod, a moving motor and a track seat; a track groove is opened on the base, the screw rod is rotatably connected in the track groove, the front and rear sides of the screw rod are fixedly connected with track rods, the moving motor is fixedly connected to the right side of the base, and the moving motor is provided with a first horizontal output shaft pointing to the left, the first output shaft is connected to the screw rod through a coupling, the track seat is slidably connected to the track rod and meshes with the screw rod, and the bottom of the second support plate is fixedly connected to the track seat.

3. A steel structure construction welding device according to claim 1, characterized in that: The turntable is evenly provided with adjustment grooves on the circumference, the positioning seat is slidably connected in the adjustment groove, fixing plates are fixedly connected on both sides of the positioning seat, screws are engaged on the fixing plates, and fixing holes are evenly provided on both sides of the adjustment groove along the length direction of the adjustment groove.

4. A steel structure construction welding device according to claim 1, characterized in that: A damping sleeve made of rubber material is fixedly connected in the insertion hole on each positioning seat on the right side.

5. A steel structure construction welding device according to claim 1, characterized in that: The rotating mechanism includes a rotating motor and a driving shaft. The rotating motor is fixedly connected to the right center of the mounting cylinder. The rotating motor is provided with a second output shaft horizontally facing leftward. The head of the second output shaft is fixedly connected to the center of the right turntable. The right end of the driving shaft is fixedly connected to the right turntable. A sleeve is fixedly connected to the center of the left turntable. The driving shaft is movably inserted in the sleeve. Ribs are evenly fixedly connected to the circumference of the driving shaft. The inner wall of the sleeve is provided with sliding grooves corresponding to the ribs.

6. A steel structure construction welding device according to claim 1, characterized in that: The welding mechanism comprises an electric push rod and a laser generator; the electric push rod is fixedly connected to the left side of the second support plate, the laser generator is fixedly connected to the top of the movable rod of the electric push rod, and the laser generator is provided with a laser welding head.

7. A steel structure construction welding device according to claim 1, characterized in that: It also includes a water tank, wherein the base is fixedly connected to the upper left side of the water tank, the inner cavity length of the water tank is greater than the length of the base, and the bottom of the water tank is tilted downward from left to right.

8. A welding process for steel structure construction, characterized in that: The process is implemented based on a steel structure construction welding device according to any one of claims 1 to 8, and the process comprises the following steps: S1, adjust the position of the track seat so that the distance between the two turntables is adapted to the length of the strip steel, adjust the position of the positioning seat and fix the position of the positioning seat with screws; S2, insert the right end of the steel strip into the damping sleeve, extend the left end of the steel strip out of the left turntable, and put the round steel on the steel strip; S3, the moving mechanism and the welding mechanism work alternately, the moving mechanism drives the turntable on the left to move right, and the welding mechanism welds the circular steel.

Images