Intelligent welding device and method for shear wall steel frame

Abstract

The present application relates to the field of steel frame welding, especially to a kind of intelligent welding equipment and method for shear wall steel frame.The present application can cut the excess part of second reinforcing steel bar by electric control circular saw cutting machine, and polish the cutting surface by polishing piece, then, two reinforcing steel bars after splicing can be automatically welded by electric control welding gun, in addition, the first reinforcing steel bar can be automatically adjusted in angle, and the cutting angle of electric control circular saw cutting machine is synchronously adjusted, so as to realize the automatic processing of the required inclined section on the second reinforcing steel bar, and complete the splicing and welding between the first reinforcing steel bar and the second reinforcing steel bar in obtuse angle structure.The technical problems of complicated overall steps of pre-welding treatment of two reinforcing steel bars, and difficult to meet the complete cutting requirement of flat surface by manual cutting of reinforcing steel bar end are solved.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of steel frame welding, in particular to an intelligent welding device and method for shear wall steel frame. BACKGROUND

[0002] The reinforcing steel bar is mainly used for reinforcing shear wall steel frame, which is fixed on the wall body by anchoring, welding or bolt connection, etc. to enhance the integrity and stability of the wall body. The reinforcing steel bar enhances the connection strength between the wall body and the reinforcing member to prevent the structure from deforming or damaging under load. The reinforcing steel bar plays a key role in the reinforcement of shear wall, not only improves the load-bearing capacity of the structure, but also enhances its seismic performance and durability. In order to save the assembly and welding time of the reinforcing steel bar on the shear wall steel frame, the existing reinforcing steel bar is usually pre-welded in the production workshop.

[0003] The operation steps of pre-welding treatment are as follows: the end of one reinforcing steel bar is abutted on the side edge of another reinforcing steel bar, and then the two cross-spliced reinforcing steel bars are welded together. When the abutted end of the reinforcing steel bar is a non-flat surface structure, additional flat surface cutting treatment of the abutted end of the reinforcing steel bar is needed. Especially when the corner area of the shear wall steel frame is an obtuse angle structure, additional bevel cutting treatment of the abutted end of the reinforcing steel bar is needed, so that the two cross-spliced reinforcing steel bars are placed in the corresponding obtuse angle structure. Therefore, the overall steps of pre-welding treatment of the two reinforcing steel bars are relatively complicated, and manual cutting of the end of the reinforcing steel bar cannot meet the complete cutting requirement of the flat surface. SUMMARY

[0004] In order to overcome the shortcomings that the overall steps of pre-welding treatment of the two reinforcing steel bars are relatively complicated, and manual cutting of the end of the reinforcing steel bar cannot meet the complete cutting requirement of the flat surface, the present application provides an intelligent welding device and method for shear wall steel frame.

[0005] The utility model provides a kind of intelligent welding equipment for shear wall steel frame, including mounting bracket, electric control elevator, first electric control turntable, fixed support frame, second electric control turntable, first fixed frame, rotating component, first fixed rail, second fixed plate, second fixed rail, electric control multi-axis manipulator, electric control welding torch and electric control circular saw cutting machine;The side of mounting bracket is equipped with electric control elevator, and the telescopic end of the electric control elevator is equipped with first electric control turntable;The rotating component of first electric control turntable is fixedly connected with first fixed frame;Rotating component is provided on first fixed frame, and rotating component is connected with first fixed rail for inserting and fixing first reinforcing steel bar;The other side of mounting bracket is equipped with fixed support frame;Fixed support frame is equipped with second electric control turntable;The rotating component of second electric control turntable is fixedly connected with second fixed plate;Second fixed plate is connected with second fixed rail for inserting and fixing second reinforcing steel bar;Electric control welding torch is connected on mounting bracket by electric control multi-axis manipulator;Electric control circular saw cutting machine is installed on the connecting shaft at the bottom of first fixed rail, and the circular saw cutting piece of electric control circular saw cutting machine is aligned with the first reinforcing steel bar inserted on first fixed rail towards the side edge of second fixed rail.

[0006] Further, the rotating component includes an arc-shaped slider, an arc-shaped rack, a rotation control motor and a gear; each of the front side and the rear side of the first fixed frame is slidingly connected with an arc-shaped slider; the arc-shaped slider is fixedly connected with the first fixed rail; the arc-shaped rack is fixedly connected to any one of the arc-shaped sliders; the rotation control motor is installed on the first fixed frame; the output shaft of the rotation control motor is fixedly connected with the gear; the gear is engaged with the arc-shaped rack; the rotating component controls the gear to cooperate with the arc-shaped rack through the rotation control motor, to drive the arc-shaped slider and the first fixed rail to perform angle adjustment and rotation work.

[0007] Further, the second fixed rail is slidingly connected with a connecting rod; the second fixed rail is installed with a second electric push rod for driving the connecting rod to move horizontally in the left-right direction; the telescopic end of the second electric push rod is fixedly connected with the connecting rod; the connecting rod is fixedly connected with a supporting plate for lifting the excess part of the second reinforcing steel bar; the first fixed rail is provided with a slot structure aligned with the supporting plate.

[0008] Further, the second fixed rail is slidingly connected with a limiting block for preventing the second reinforcing steel bar from generating excessive shaking.

[0009] Further, the circular saw cutting piece of the electric control circular saw cutting machine is fixedly connected with a polishing piece towards the side of the second fixed rail.

[0010] Further, the second fixed rail is installed with an electromagnet for generating electromagnetic force on the second reinforcing steel bar.

[0011] Further, the first fixed rail is fixedly connected with a first scale for measuring the length of the first reinforcing steel bar; the second fixed rail is fixedly connected with a second scale for measuring the length of the second reinforcing steel bar.

[0012] Further, the first fixed rail is slidably connected with a first sliding pointer for positioning the first reinforcing steel bar in cooperation with the first scale; and the second fixed rail is slidably connected with a second sliding pointer for positioning the second reinforcing steel bar in cooperation with the second scale.

[0013] Further, the second fixed rail is slidably connected with a second fixed plate; the second fixed plate is provided with a first electric push rod for pushing the second fixed rail to move horizontally in the left-right direction; and the extension end of the first electric push rod is fixedly connected with the second fixed rail.

[0014] The intelligent welding method for the shear wall steel frame comprises the following steps:

[0015] Step one, the first reinforcing steel bar and the second reinforcing steel bar are respectively inserted into the first fixed rail and the second fixed rail, and the angles of the two are adjusted;

[0016] Step two, in the process of aligning the first reinforcing steel bar in the first fixed rail downward with the second reinforcing steel bar in the second fixed rail, the excess part of the second reinforcing steel bar is cut off by using the electric control circular saw cutting machine, so that the first reinforcing steel bar and the second reinforcing steel bar are completely spliced together;

[0017] Step three, the first reinforcing steel bar and the second reinforcing steel bar are synchronously driven to rotate by the first electric control turntable and the second electric control turntable, and the connecting part is welded by using the electric control welding gun.

[0018] The intelligent welding device for the shear wall steel frame is provided with the first fixed rail and the second fixed rail for respectively inserting the first reinforcing steel bar and the second reinforcing steel bar, in the process of automatically splicing the first reinforcing steel bar and the second reinforcing steel bar, the excess part of the second reinforcing steel bar can be cut off by using the electric control circular saw cutting machine, and the cutting surface is polished flat by using the polishing piece, then the two spliced reinforcing steel bars can be automatically circumferentially welded by using the electric control welding gun, the device can also adjust the angle of the first fixed rail to adjust the posture of the first reinforcing steel bar, and synchronously adjust the cutting angle of the electric control circular saw cutting machine to automatically process the required inclined section on the second reinforcing steel bar, so as to complete the automatic splicing and welding work between the two reinforcing steel bars in the obtuse angle structure.

[0019] The intelligent welding device for the shear wall steel frame solves the technical problems that the overall steps of the pre-welding treatment of the two reinforcing steel bars are relatively complicated, and the manual cutting of the end part of the reinforcing steel bar cannot meet the complete cutting requirement of the flat surface. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is a perspective view of the present application;

[0021] Figure 2 It is a first fixed insertion rail stereogram of the application;

[0022] Figure 3 It is a H area stereogram of the application;

[0023] Figure 4 It is a second fixed insertion rail stereogram of the application;

[0024] Figure 5 It is a supporting plate stereogram of the application;

[0025] Figure 6 It is a first reinforcing steel bar and a second reinforcing steel bar initial placement state schematic diagram of the application;

[0026] Figure 7 It is a first reinforcing steel bar and a second reinforcing steel bar right angle splicing state schematic diagram of the application;

[0027] Figure 8 It is a first reinforcing steel bar and a second reinforcing steel bar obtuse angle splicing state schematic diagram of the application;

[0028] Figure 9 It is a first reinforcing steel bar and a second reinforcing steel bar stereogram of the application;

[0029] Figure 10 It is an L-shaped reinforcing insert piece stereogram of the application.

[0030] The drawings show that: 11 is a mounting frame, 12 is an electric control elevator, 13 is a first electric control turntable, 14 is a fixed support frame, 15 is a second electric control turntable, 21 is a first fixed frame, 22 is an arc-shaped sliding block, 23 is a first fixed insertion rail, 231 is a connecting rotating shaft, 24 is an arc-shaped rack, 25 is a rotating control motor, 26 is a gear, 27 is a first scale, 28 is a first sliding pointer, 200 is a slot structure, 31 is a second fixed plate, 32 is a second fixed insertion rail, 33 is a first electric push rod, 34 is a second scale, 35 is a second sliding pointer, 36 is a connecting rod, 37 is a second electric push rod, 38 is a supporting plate, 39 is a limiting clamping block, 310 is an electromagnet, 41 is an electric control multi-axis mechanical hand, 42 is an electric control welding gun, 5 is an electric control circular saw cutting machine, 51 is a polishing piece, 61 is a first reinforcing steel bar, 62 is a second reinforcing steel bar, 63 is an L-shaped reinforcing insert piece, and 600 is a slotting structure. DETAILED DESCRIPTION

[0031] The application will be described in detail below with reference to the drawings.

[0032] Example 1, an intelligent welding equipment for a shear wall steel frame, as shown in Figures 1-5As shown, including the mounting frame 11, electric control elevator 12, the first electric control turntable 13, fixed support frame 14, the second electric control turntable 15, the first fixed frame 21, the arc-shaped slider 22, the first fixed rail 23, the arc-shaped rack 24, the rotary control motor 25, the gear 26, the second fixed plate 31, the second fixed rail 32, the electric control multi-axis robot 41, the electric control welding gun 42, the electric control circular saw cutting machine 5 and the polishing piece 51; The left side of the mounting frame 11 is provided with the electric control elevator 12; The telescopic part of the electric control elevator 12 is provided with the first electric control turntable 13; The rotating part of the first electric control turntable 13 is fixedly connected with the first fixed frame 21; The front side and the rear side of the first fixed frame 21 are slidably connected with an arc-shaped slider 22; The two arc-shaped sliders 22 are fixedly connected with the first fixed rail 23; The first fixed rail 23 is rotatably connected with the first fixed frame 21; The arc-shaped rack 24 is fixedly connected with the arc-shaped slider 22 on the front side; The rotary control motor 25 is installed on the first fixed frame 21; The output shaft of the rotary control motor 25 is fixedly connected with the gear 26; The gear 26 is engaged with the arc-shaped rack 24; The right side of the mounting frame 11 is provided with the fixed support frame 14; The fixed support frame 14 is provided with the second electric control turntable 15; The rotating part of the second electric control turntable 15 is fixedly connected with the second fixed plate 31; The second fixed plate 31 is connected with the second fixed rail 32; The mounting frame 11 is connected with the electric control multi-axis robot 41; The electric control multi-axis robot 41 is connected with the electric control welding gun 42; The bottom of the first fixed rail 23 is provided with a connecting shaft 231 which is rotatably connected with the first fixed frame 21; The connecting shaft 231 at the bottom of the first fixed rail 23 is provided with the electric control circular saw cutting machine 5, and the circular saw cutting piece of the electric control circular saw cutting machine 5 is aligned with the right side edge of the first reinforced steel bar 61 inserted in the first fixed rail 23; The circular saw cutting piece of the electric control circular saw cutting machine 5 is fixedly connected with the polishing piece 51 on the side of the second fixed rail 32.

[0033] As shown in Figure 4 and Figure 5 The second fixed rail 32 is slidably connected with a connecting rod 36; The second fixed rail 32 is provided with a second electric push rod 37; The telescopic end of the second electric push rod 37 is fixedly connected with the connecting rod 36; The connecting rod 36 is fixedly connected with a supporting plate 38; The first fixed rail 23 is provided with a slot structure 200 which is aligned with the supporting plate 38; The second fixed rail 32 is slidably connected with a limiting block 39.

[0034] The following is a working step of the intelligent welding equipment for shear wall steel frame.

[0035] First, the operator inserts the first reinforced steel bar 61 into the first fixed rail 23 and inserts the second reinforced steel bar 62 into the second fixed rail 32, as shown in Figure 6As shown, the first reinforcing steel bar 61 and the second reinforcing steel bar 62 are perpendicular to each other, and the left side of the second reinforcing steel bar 62 passes through the limiting block 39. At this time, the right edge of the first reinforcing steel bar 61 is aligned with the circular saw cutting blade of the electric control circular saw cutting machine 5. The operator pushes the second reinforcing steel bar 62 to move left along the second fixed rail 32 to approach the electric control circular saw cutting machine 5 below, so that the excess part of the second reinforcing steel bar 62 is aligned below the circular saw cutting blade of the electric control circular saw cutting machine 5. At the same time, the second electric push rod 37 pushes the connecting rod 36 to drive the supporting plate 38 to move left to tightly adhere to the left end bottom of the second reinforcing steel bar 62, so that the left end bottom of the second reinforcing steel bar 62 is supported and fixed by the supporting plate 38, and the left side of the second reinforcing steel bar 62 is limited and fixed by the limiting block 39 to prevent shaking. Then, the electric control elevator 12 drives the first electric control turntable 13 and the first fixed frame 21, the arc-shaped sliding block 22, the first fixed rail 23, the first reinforcing steel bar 61 and the electric control circular saw cutting machine 5 thereon to move downward, and at the same time, the electric control circular saw cutting machine 5 cuts and removes the excess part of the second reinforcing steel bar 62 by the circular saw cutting blade downward, and the electric control circular saw cutting machine 5 drives the polishing piece 51 to polish the cutting surface of the second reinforcing steel bar 62 to be flat, so that the left end of the second reinforcing steel bar 62 is cut into a flat section completely aligned with the right edge of the first reinforcing steel bar 61. When the circular saw cutting blade of the electric control circular saw cutting machine 5 is about to cut through the second reinforcing steel bar 62 downward, the second electric push rod 37 pulls the connecting rod 36 to drive the supporting plate 38 to move right to reset, so as to avoid the electric control circular saw cutting machine 5 cutting the connecting rod 36 and the supporting plate 38.

[0036] After the electric control circular saw cutting machine 5 completely cuts and removes the excess part of the second reinforcing steel bar 62, the electric control elevator 12 continues to drive the first electric control turntable 13 and the first fixed frame 21, the arc-shaped sliding block 22, the first fixed rail 23, the first reinforcing steel bar 61 and the electric control circular saw cutting machine 5 thereon to move downward, until the right edge of the first reinforcing steel bar 61 in the first fixed rail 23 tightly adheres to the cutting surface of the left end of the second reinforcing steel bar 62 in the second fixed rail 32, and the second electric push rod 37 drives the connecting rod 36 to drive the supporting plate 38 to move left, until the supporting plate 38 is inserted into the slot structure 200 of the first fixed rail 23. Then, the first electric control turntable 13 drives the first fixed frame 21 and the first fixed rail 23 and the first reinforcing steel bar 61 connected thereto to rotate in the vertical direction, and at the same time, the second electric control turntable 15 drives the second fixed plate 31 and the second reinforcing steel bar 62 connected thereto to rotate in the vertical direction. At this time, the first fixed rail 23 and the second fixed rail 32 are connected as a whole through the supporting plate 38 and the slot 200, so as to ensure that the first reinforcing steel bar 61 and the second reinforcing steel bar 62 can rotate synchronously, and at the same time, the electric control multi-axis robot 41 controls the electric control welding gun 42 to weld the connection between the first reinforcing steel bar 61 and the second reinforcing steel bar 62 in rotation from bottom to top, as shown in FIG. 17. Figure 7As shown, the automatic completion of the first reinforcing steel bar 61 and the second reinforcing steel bar 62 of the conventional vertical structure splicing and welding work.

[0037] As shown, the second fixed rail 32 is installed with an electromagnet 310; during the process of polishing the cutting surface of the second reinforcing steel bar 62, the electromagnet 310 generates an electromagnetic attraction to the second reinforcing steel bar 62 on the second fixed rail 32, so that the second reinforcing steel bar 62 is firmly fixed on the second fixed rail 32, avoiding the polishing piece 51 pushing the second reinforcing steel bar 62 to move horizontally during the polishing process. Figure 4

[0038] When the first reinforcing steel bar 61 and the second reinforcing steel bar 62 need to form an obtuse angle splicing structure, after the operator inserts the first reinforcing steel bar 61 into the first fixed rail 23, the control motor 25 drives the gear 26 to rotate, the gear 26 engages the arc-shaped rack 24 to drive the arc-shaped slider 22 and the first fixed rail 23 and the first reinforcing steel bar 61 connected thereto to rotate in the horizontal direction, until the first reinforcing steel bar 61 is in a specified angle of inclination, and the electric control circular saw cutting machine 5 will also be rotated to a specified angle of inclination with the connecting shaft 231 of the first fixed frame 21, and then during the subsequent downward movement of the first electric control turntable 13 and the first fixed frame 21, arc-shaped slider 22, first fixed rail 23, first reinforcing steel bar 61 and electric control circular saw cutting machine 5 driven by the electric control lifting machine 12, the left end of the second reinforcing steel bar 62 is cut by the electric control circular saw cutting machine 5 into an inclined cutting surface structure aligned with the right side edge of the first reinforcing steel bar 61, as shown, so that the first reinforcing steel bar 61 and the second reinforcing steel bar 62 are spliced at the required obtuse angle, and then the electric control welding gun 42 is controlled by the electric control multi-axis mechanical hand 41 to weld the connection between the first reinforcing steel bar 61 and the second reinforcing steel bar 62 from bottom to top, realizing the automatic completion of the first reinforcing steel bar 61 and the second reinforcing steel bar 62 of the obtuse angle structure splicing and welding work. Figure 8

[0039] Embodiment 2, as shown Figures 1-5 ​​As shown, on the basis of the above embodiment 1, the first fixed rail 23 is fixedly connected with the first scale 27; the second fixed rail 32 is fixedly connected with the second scale 34, and the second scale 34 takes the position of the electrically controlled circular saw cutting machine 5 as the starting position of the zero scale line; the first fixed rail 23 is slidably connected with two first sliding pointers 28; the second fixed rail 32 is slidably connected with one second sliding pointer 35; after the operator inserts the first reinforcing steel bar 61 into the first fixed rail 23, slides the two first sliding pointers 28 to align the two ends of the first reinforcing steel bar 61 respectively, the difference between the corresponding numbers on the first scale 27 of the two first sliding pointers 28 is the length of the first reinforcing steel bar 61; after the operator inserts the second reinforcing steel bar 62 into the second fixed rail 32, slides the second sliding pointer 35 to align the end of the second reinforcing steel bar 62 away from the electrically controlled circular saw cutting machine 5, the value of the corresponding number on the second scale 34 of the second sliding pointer 35 is the length of the second reinforcing steel bar 62, thereby realizing the quick measurement of the lengths of the first reinforcing steel bar 61 and the second reinforcing steel bar 62 and making the position adjustment work of the first reinforcing steel bar 61 and the second reinforcing steel bar 62 on the first fixed rail 23 and the second fixed rail 32 more convenient to complete.

[0040] Embodiment 3, as Figures 1-5As shown, on the basis of the above embodiment 1, the second fixed rail 32 of the present embodiment is slidingly connected to the second fixed plate 31; the first electric push rod 33 is installed on the second fixed plate 31; the second fixed rail 32 is fixedly connected to the extension end of the first electric push rod 33; before the electric control circular saw cutting machine 5 cuts the excess part of the second reinforcing steel bar 62 on the second fixed rail 32, the first electric push rod 33 first pushes the second fixed rail 32 to move to the left along the second fixed plate 31 until the second fixed rail 32 drives the second reinforcing steel bar 62 to move 5 cm to the left, so that the excess part of the second reinforcing steel bar 62 is aligned with the position 5 cm to the right of the electric control circular saw cutting machine 5 below, then the electric control lifter 12 controls the first fixed frame 21 to drive the electric control circular saw cutting machine 5 to move downward, and the electric control circular saw cutting machine 5 cuts a groove structure 600 at the position 5 cm to the right of the cutting area on the upper surface of the excess part of the second reinforcing steel bar 62, then the electric control lifter 12 controls the first fixed frame 21 to drive the electric control circular saw cutting machine 5 to move upward to reset, and the first electric push rod 33 pulls the second fixed rail 32 to move to the right along the second fixed plate 31 to reset, so that the excess part of the second reinforcing steel bar 62 is aligned with the electric control circular saw cutting machine 5 again, then the electric control lifter 12 controls the first fixed frame 21 to drive the electric control circular saw cutting machine 5 to move downward, and the electric control circular saw cutting machine 5 cuts off the excess part of the second reinforcing steel bar 62, and the grinding piece 51 grinds the cutting surface of the second reinforcing steel bar 62 to be flat, after the electric control lifter 12 controls the first fixed frame 21 to drive the first reinforcing steel bar 61 on the first fixed rail 23 to be aligned with the cutting surface of the second reinforcing steel bar 62, the operator inserts one side of the L-shaped reinforcing insert piece 63 into the groove structure 600 of the second reinforcing steel bar 62, and the other side of the L-shaped reinforcing insert piece 63 is tightly attached to the surface of the first reinforcing steel bar 61, as shown in Figure 9 As shown, in the subsequent welding work, the L-shaped reinforcing insert piece 63 is firmly welded with the first reinforcing steel bar 61 and the second reinforcing steel bar 62 by the electric control welding gun 42, as shown in Figure 10 As shown, the L-shaped reinforcing insert piece 63 can increase the welding area between the first reinforcing steel bar 61 and the second reinforcing steel bar 62, and strengthen the welding stability between the first reinforcing steel bar 61 and the second reinforcing steel bar 62.

[0041] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, any person skilled in the art can easily think of changes or replacements within the technical range disclosed by the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A smart welding device for shear wall steel frame, comprising a mounting frame (11); characterized in that, The electric control elevator (12) is installed on one side of the mounting frame (11); the telescopic part of the electric control elevator (12) is provided with the first electric control turntable (13); the rotating part of the first electric control turntable (13) is fixedly connected with the first fixing frame (21); the rotating assembly is installed on the first fixing frame (21), and the first fixing rail (23) for inserting and fixing the first reinforcing steel bar (61) is connected to the rotating assembly; the fixed support frame (14) is installed on the other side of the mounting frame (11); the second electric control turntable (15) is installed on the fixed support frame (14); the rotating part of the second electric control turntable (15) is fixedly connected with the second fixing plate (31); the second fixing rail (32) for inserting and fixing the second reinforcing steel bar (62) is connected to the second fixing plate (31); the electric control welding gun (42) is connected to the mounting frame (11) through the electric control multi-shaft manipulator (41); the electric control circular saw cutting machine (5) is installed on the connecting shaft (231) at the bottom of the first fixing rail (23), and the circular saw cutting piece of the electric control circular saw cutting machine (5) is aligned with the first reinforcing steel bar (61) inserted in the first fixing rail (23) towards the side edge of the second fixing rail (32).

2. The intelligent welding device for steel frame of shear wall according to claim 1, characterized in that, The rotating assembly comprises an arc-shaped sliding block (22), an arc-shaped rack (24), a rotating control motor (25) and a gear (26); one arc-shaped sliding block (22) is slidably connected to the front side and the rear side of the first fixing frame (21); the arc-shaped sliding block (22) is fixedly connected with the first fixing rail (23); the arc-shaped rack (24) is fixedly connected to any one arc-shaped sliding block (22); the rotating control motor (25) is installed on the first fixing frame (21); the output shaft of the rotating control motor (25) is fixedly connected with the gear (26); the gear (26) is engaged with the arc-shaped rack (24); the rotating assembly controls the gear (26) to cooperate with the arc-shaped rack (24) through the rotating control motor (25), so as to drive the arc-shaped sliding block (22) and the first fixing rail (23) to perform angle adjustment and rotating work.

3. The intelligent welding device for steel frame of shear wall according to claim 1, characterized in that, The connecting rod (36) is slidably connected to the second fixing rail (32) and is provided with the second electric push rod (37) for driving the connecting rod (36) to move horizontally in the left-right direction; the telescopic end of the second electric push rod (37) is fixedly connected with the connecting rod (36); the connecting rod (36) is fixedly connected with the supporting plate (38) for lifting the excess part of the second reinforcing steel bar (62); the slot structure (200) is formed in the first fixing rail (23) and aligned with the supporting plate (38).

4. The intelligent welding apparatus for steel frame of shear wall according to claim 3, characterized in that, The limiting clamping block (39) for preventing the second reinforcing steel bar (62) from shaking is slidably connected to the second fixing rail (32).

5. The intelligent welding apparatus for steel frame of shear wall according to claim 1, characterized in that, The polishing piece (51) is fixedly connected to the side of the second fixing rail (32) towards the circular saw cutting piece of the electric control circular saw cutting machine (5).

6. The intelligent welding apparatus for steel frame of shear wall according to claim 1, characterized in that, The electromagnet (310) for generating electromagnetic force on the second reinforcing steel bar (62) is installed on the second fixing rail (32).

7. The intelligent welding apparatus for steel frame of shear wall according to claim 1, characterized in that, The first fixed rail (23) is fixedly connected with a first scale (27) for measuring the length of the first reinforcing steel bar (61); and the second fixed rail (32) is fixedly connected with a second scale (34) for measuring the length of the second reinforcing steel bar (62).

8. The intelligent welding apparatus for steel frame of shear wall according to claim 7, characterized in that, The first fixed rail (23) is slidably connected with a first sliding pointer (28) for positioning the first reinforcing steel bar (61) in cooperation with the first scale (27); and the second fixed rail (32) is slidably connected with a second sliding pointer (35) for positioning the second reinforcing steel bar (62) in cooperation with the second scale (34).

9. The intelligent welding apparatus for steel frame of shear wall according to claim 1, characterized in that, The second fixed rail (32) is slidably connected to the second fixed plate (31); the second fixed plate (31) is provided with a first electric push rod (33) for pushing the second fixed rail (32) to move laterally; and the extension end of the first electric push rod (33) is fixedly connected with the second fixed rail (32).

10. An intelligent welding method for a steel frame of a shear wall, the welding method using the intelligent welding device for a steel frame of a shear wall according to any one of claims 1 to 9 to splice and weld a first reinforcing steel bar (61) and a second reinforcing steel bar (62), characterized in that, The method comprises the following steps: Step one, the first reinforcing steel bar (61) and the second reinforcing steel bar (62) are respectively inserted into the first fixed rail (23) and the second fixed rail (32), and the angles of the two are adjusted; Step two, in the process of aligning the first reinforcing steel bar (61) in the first fixed rail (23) with the second reinforcing steel bar (62) in the second fixed rail (32), the excess part of the second reinforcing steel bar (62) is cut off by using the electric control circular saw cutting machine (5), so that the first reinforcing steel bar (61) and the second reinforcing steel bar (62) are completely spliced together; Step three, the first reinforcing steel bar (61) and the second reinforcing steel bar (62) are synchronously driven to rotate by the first electric control turntable (13) and the second electric control turntable (15), and the connection part is welded by using the electric control welding gun (42).

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