A turnover device for facilitating self-made steel welding

Abstract

The utility model discloses a kind of overturning device convenient for self-made section steel welding, belong to section steel welding equipment technical field, including base, the upper surface of the base is fixedly connected with two electric tracks, the inside of two electric tracks is slidably connected with two fixing frames, the inside of each fixing frame is fixedly connected with chuck, the inside of two chucks is commonly provided with section steel body, the inner wall of each chuck is fixedly connected with three electric telescopic rods, the inside of each chuck is slidably connected with three connecting blocks, the upper surface of each connecting block is fixedly connected with telescopic end of electric telescopic rod. The overturning device convenient for self-made section steel welding, by multiple components cooperation, solve the mode of manual overturning or simple hoisting equipment cooperation overturning, not only labor intensity is big, overturning efficiency is low, and in overturning process, section steel body is prone to sliding off and other conditions, there is big security risk Problem, effectively guarantee the stability of welding quality.

Description

Technical Field

[0001] This utility model belongs to the technical field of steel welding equipment, and in particular relates to a flipping device that facilitates the self-made welding of steel profiles. Background Technology

[0002] Self-made steel profiles are made by cutting steel plates and then splicing and welding them together. When welding the assembled steel profiles, in order to prevent the self-made steel profiles from deforming due to the heat of welding, it is necessary to weld a part on one side, then flip the steel profiles over and weld the other side symmetrically to reduce the amount of welding deformation.

[0003] During the welding of structural steel sections, due to their large size and heavy weight, they need to be flipped multiple times to complete welding operations at different positions. Currently, manual flipping or simple lifting equipment is usually used. This method is not only labor-intensive and inefficient, but also prone to situations such as structural steel slipping during the flipping process, posing significant safety hazards. Furthermore, it is difficult to guarantee the stability of welding quality.

[0004] To address this issue, we propose a flipping device that facilitates the welding of self-made steel profiles. Utility Model Content

[0005] The purpose of this utility model is to solve the problems of high labor intensity and safety hazards in the existing technology, and to propose a flipping device that facilitates the welding of self-made steel profiles.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A flipping device for easy welding of self-made steel profiles includes a base. Two electric rails are fixedly connected to the upper surface of the base. Two fixed frames are slidably connected inside the two electric rails. A chuck is fixedly connected inside each fixed frame. A steel profile body is commonly arranged inside the two chucks. Three electric telescopic rods are fixedly connected to the inner wall of each chuck. Three connecting blocks are slidably connected inside each chuck. The upper surface of each connecting block is fixedly connected to the telescopic end of one of the electric telescopic rods. A positioning block is slidably connected inside each connecting block. A pressure sensor is fixedly connected to the inner wall of each connecting block. A pressure-measuring spring is fixedly connected to the side of each positioning block near the pressure sensor. The end of each pressure-measuring spring away from the connecting block is fixedly connected to the end of the pressure sensor near the connecting block. A drive sprocket is rotatably connected inside each fixed frame. A servo motor is fixedly connected to the ends of the two drive sprockets that are far apart from each other. Two driven sprockets are arranged above the base. A chain is fitted onto the outer surface of each drive sprocket and driven sprocket.

[0008] Preferably, each of the fixed frames has two movable wheels rotatably connected inside, and the outer surface of each movable wheel is in contact with the inner wall of the electric track.

[0009] Preferably, each of the drive sprockets has an auxiliary bearing fitted on its outer surface, and each of the auxiliary bearings is embedded inside the fixing frame.

[0010] Preferably, each of the servo motors has a fixedly connected solid block on its outer surface, and the sides of the two solid blocks that are close to each other are fixedly connected to the sides of the fixing frame that are far from each other.

[0011] Preferably, each of the two driven sprockets has a plurality of equally spaced support columns fixedly connected to its opposite ends, and the opposite ends of the two sets of support columns are fixedly connected to the opposite ends of the chuck.

[0012] Preferably, an intelligent controller is fixedly connected to the front of the base, and the intelligent controller is electrically connected to the electric telescopic rod, pressure sensor, electric track and servo motor through wires.

[0013] Preferably, the smart controller has stabilizing blocks fixedly connected to both its left and right sides, and the back of each stabilizing block is fixedly connected to the front of the base.

[0014] In summary, the technical effects and advantages of this utility model are as follows:

[0015] The system comprises a base, electric track, fixed frame, chuck, steel profile body, electric telescopic rod, connecting block, positioning block, pressure sensor, pressure-measuring spring, drive sprocket, servo motor, driven sprocket, and chain. The electric track allows adjustment of the positions of the two fixed frames and the chuck to accommodate steel profile bodies of varying lengths. The electric telescopic rod lowers the connecting block and positioning block, bringing the positioning block into contact with the steel profile body. Upon contact, the positioning block compresses the pressure-measuring spring due to pressure. The pressure sensor then shuts off the electric telescopic rod when the pressure reaches a suitable value, thus automatically clamping the steel profile body. The servo motor drives the drive sprocket to rotate, which in turn causes the driven sprocket to rotate synchronously via the chain, rotating the chuck within the fixed frame. This allows for adjustment of the welding angle of the steel profile body. This system solves the problems of manual turning or using simple lifting equipment for turning, which is labor-intensive, inefficient, and prone to steel profile slippage during turning, posing significant safety hazards. It effectively ensures the stability of welding quality. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a three-dimensional cross-sectional structural diagram of the electric track of this utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional view of the chuck of this utility model;

[0019] Figure 4 This is a cross-sectional three-dimensional structural schematic diagram of the fixing frame of this utility model.

[0020] In the diagram: 1. Base; 2. Electric track; 3. Fixing frame; 4. Chuck; 5. Steel body; 6. Electric telescopic rod; 7. Connecting block; 8. Positioning block; 9. Pressure sensor; 10. Pressure measuring spring; 11. Drive sprocket; 12. Servo motor; 13. Driven sprocket; 14. Chain; 16. Moving wheel; 17. Auxiliary bearing; 18. Stabilizing block; 19. Support column; 20. Intelligent controller; 21. Stabilizing block. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-4 A flipping device for easy self-made steel welding includes a base 1. Two electric rails 2 are fixedly connected to the upper surface of the base 1. Two fixed frames 3 are slidably connected inside the two electric rails 2. Two movable wheels 16 are rotatably connected inside each fixed frame 3. The outer surface of each movable wheel 16 is in contact with the inner wall of the electric rail 2. The movable wheels 16 can rotate with the fixed frame 3 inside the electric rail 2, thereby increasing the sensitivity of the fixed frame 3 when moving and improving the effect when adjusting the position of the two fixed frames 3.

[0023] Each fixed bracket 3 has a chuck 4 fixedly connected inside. Two chucks 4 share a common steel body 5 inside. Three electric telescopic rods 6 are fixedly connected to the inner wall of each chuck 4. Three connecting blocks 7 are slidably connected inside each chuck 4. The upper surface of each connecting block 7 is fixedly connected to the telescopic end of the electric telescopic rod 6. A positioning block 8 is slidably connected inside each connecting block 7. A pressure sensor 9 is fixedly connected to the inner wall of each connecting block 7. A pressure-measuring spring is fixedly connected to the side of each positioning block 8 closest to the pressure sensor 9. 10. The end of each pressure-sensing spring 10 away from the connecting block 7 is fixedly connected to the end of the pressure sensor 9 near the connecting block 7. Each fixed frame 3 is rotatably connected to a drive sprocket 11. Each drive sprocket 11 is fitted with an auxiliary bearing 17 on its outer surface. Each auxiliary bearing 17 is embedded inside the fixed frame 3. The auxiliary bearing 17 can reduce the friction generated by the drive sprocket 11 when rotating, making the drive sprocket 11 more sensitive when rotating, and also reducing the wear rate of the drive sprocket 11 when rotating, thus increasing its service life.

[0024] Two drive sprockets 11 are fixedly connected to servo motors 12 at their ends that are far apart from each other. Each servo motor 12 is fixedly connected to a retaining block 18 on its outer surface. The sides of the two retaining blocks 18 that are close to each other are fixedly connected to the sides of the mounting frame 3 that are far apart from each other. The retaining blocks 18 can support the servo motors 12, improve the fixed connection between the servo motors 12 and the mounting frame 3, and thus increase the stability of the servo motors 12 in use.

[0025] Two driven sprockets 13 are provided above the base 1. Each driven sprocket 13 is fixedly connected to a plurality of equally spaced support columns 19 at the ends that are far apart from each other. The ends that are far apart from each other of the two sets of support columns 19 are fixedly connected to the ends that are close to each other of the chuck 4. The support columns 19 can connect the driven sprockets 13 and the chuck 4, so that the chuck 4 can rotate simultaneously with the driven sprockets 13, providing assistance for the subsequent angle adjustment of the steel body 5.

[0026] A chain 14 is fitted on the outer surface of each driving sprocket 11 and driven sprocket 13. An intelligent controller 20 is fixedly connected to the front of the base 1. The intelligent controller 20 is electrically connected to the electric telescopic rod 6, pressure sensor 9, electric track 2 and servo motor 12 through wires. The intelligent controller 20 has the ability to control multiple electrical components, improving the convenience of operation for operators. The operation and shutdown of various electrical devices can be controlled separately through the intelligent controller 20.

[0027] Stabilizing blocks 21 are fixedly connected to both the left and right sides of the intelligent controller 20. The back of each stabilizing block 21 is fixedly connected to the front of the base 1. The stabilizing blocks 21 can increase the fixed connection area between the base 1 and the intelligent controller 20, making the connection between the two more solid, preventing the possibility of breakage at the connection after long-term use, and increasing the durability of the intelligent controller 20.

[0028] The working principle of this utility model is as follows: In use, first connect the intelligent controller 20, electric telescopic rod 6, pressure sensor 9, electric track 2, and servo motor 12 to the power supply. Start the electric track 2 and move the two fixing frames 3 to a suitable distance according to the length of the self-made steel body 5 to be welded. The moving wheels 16 can increase the sensitivity of the fixing frames 3 during movement. Then, pass the steel body 5 through the chuck 4, and start the electric telescopic rod 6 again, which will drive the connecting block 7 to move within the chuck 4 and push the positioning block 8 to contact the steel body 5. At this time, the positioning block 8 will move inwards due to pressure, and the pressure spring 10 will contract simultaneously. The pressure sensor 9 monitors the current pressure value of the pressure spring 10, and after the pressure value reaches a suitable level, it sends a signal to the intelligent controller 20. The system sends a signal, and the intelligent controller 20 automatically shuts off the operation of the electric telescopic rod 6, thereby enabling automatic clamping of the steel body 5 and controlling the clamping force. When the welding angle of the steel body 5 needs to be adjusted, the servo motor 12 is started. The output shaft of the servo motor 12 drives the drive sprocket 11 to rotate. The drive sprocket 11 drives the driven sprocket 13 to rotate through the chain 14. The driven sprocket 13 drives the chuck 4 to rotate, thereby causing the steel body 5 to rotate. When the steel body 5 is rotated to the appropriate angle, the servo motor 12 is turned off, and welding operations can be performed. This system can automatically clamp and rotate the steel body 5 and can adapt to steel bodies 5 of different lengths, effectively increasing the applicability of the self-made steel welding and rotating device.

[0029] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0030] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0031] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A flipping device for easy welding of self-made steel profiles, comprising a base (1), characterized in that: Two electric rails (2) are fixedly connected to the upper surface of the base (1). Two fixed frames (3) are slidably connected inside the two electric rails (2). A chuck (4) is fixedly connected inside each fixed frame (3). A steel body (5) is provided inside the two chucks (4). Three electric telescopic rods (6) are fixedly connected to the inner wall of each chuck (4). Three connecting blocks (7) are slidably connected inside each chuck (4). The upper surface of each connecting block (7) is fixedly connected to the telescopic end of the electric telescopic rod (6). A positioning block (8) is slidably connected inside each connecting block (7). Pressure sensors (9) are fixedly connected to the inner walls of each positioning block (8). A pressure measuring spring (10) is fixedly connected to the side of each positioning block (8) near the pressure sensor (9). The end of each pressure measuring spring (10) away from the connecting block (7) is fixedly connected to the end of the pressure sensor (9) near the connecting block (7). A drive sprocket (11) is rotatably connected inside each fixing frame (3). A servo motor (12) is fixedly connected to the ends of the two drive sprockets (11) away from each other. Two driven sprockets (13) are arranged above the base (1). A chain (14) is sleeved on the outer surface of each drive sprocket (11) and driven sprocket (13).

2. The flipping device for easy welding of self-made steel profiles according to claim 1, characterized in that: Each of the fixed frames (3) has two rotatable wheels (16) inside, and the outer surface of each of the rotatable wheels (16) is in contact with the inner wall of the electric track (2).

3. The flipping device for easy self-made steel welding according to claim 1, characterized in that: Each of the drive sprockets (11) has an auxiliary bearing (17) fitted on its outer surface, and each of the auxiliary bearings (17) is embedded inside the fixing frame (3).

4. The flipping device for easy self-made steel welding according to claim 1, characterized in that: Each of the servo motors (12) has a fixed block (18) on its outer surface. The side of the two fixed blocks (18) that are close to each other is fixedly connected to the side of the fixing frame (3) that is far away from each other.

5. The flipping device for easy welding of self-made steel profiles according to claim 1, characterized in that: Each of the two driven sprockets (13) is fixedly connected to a plurality of equally spaced support columns (19) at the ends that are far apart from each other, and the ends that are far apart from each other of the two sets of support columns (19) are fixedly connected to the ends that are close to each other of the chuck (4).

6. The flipping device for easy self-made steel welding according to claim 1, characterized in that: The intelligent controller (20) is fixedly connected to the front of the base (1). The intelligent controller (20) is electrically connected to the electric telescopic rod (6), pressure sensor (9), electric track (2) and servo motor (12) respectively through wires.

7. A flipping device for easy self-made steel welding according to claim 6, characterized in that: The smart controller (20) has a stabilizing block (21) fixedly connected to both its left and right sides, and the back of each stabilizing block (21) is fixedly connected to the front of the base (1).

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