Fabricated steel structure hydraulic building steel prefabricated part machining device

Abstract

The invention discloses an assembly type steel structure hydraulic building steel prefabricated part machining device, and relates to the technical field of prefabricated part machining, the assembly type steel structure hydraulic building steel prefabricated part machining device comprises a bottom plate, a fixing frame is fixedly connected to the middle of the upper surface of the bottom plate, and a conveying belt driven by a stepping motor is fixedly installed above the fixing frame; the upper surface of the bottom plate is fixedly provided with a transfer mechanical arm at the left end of the rear side of the fixing frame, the upper surface of the bottom plate is fixedly provided with a control box at the right end of the rear side of the fixing frame, and the left side above the fixing frame is fixedly provided with a steel bar machining assembly; welding assemblies are arranged on the front sides of the moving assemblies. The device has the advantages that the whole process of conveying, shearing, bending and welding the reinforcing steel bars is cooperatively completed by mechanical assemblies, manual intervention is not needed, and the machining efficiency and reliability of the steel prefabricated parts are remarkably improved through full-process automatic design, multi-assembly cooperative operation and intelligent control.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated component processing, and more specifically, to a processing device for steel prefabricated components of an assembled steel structure hydraulic building. Background Art

[0002] An assembled steel structure building refers to an assembled building whose structural system is composed of steel structures. Steel prefabricated components are a modern building method, in which steel structure components are pre-produced, processed and assembled in a factory. After these components are completed, they will be transported to a construction site and installed as needed. This building method has a high degree of standardization and high production efficiency. There are many types of steel prefabricated components.

[0003] Steel structure buildings usually require the use of steel columns. Generally, steel columns do not stand directly on the concrete base layer. Instead, steel embedded parts are placed inside the formwork before concrete pouring. After the concrete solidifies, the columns are connected to the embedded parts by bolts or welding. Most of the embedded parts in the factory are welded manually. Welding involves high-temperature operations, and operators are prone to be scalded by high temperatures or harmed by harmful gases. During the manual welding process, due to differences in the experience, technical level and working environment of operators, the quality of the welded joints may be inconsistent, and there may be welding defects such as pores, cracks, and incomplete penetration. This may affect the strength of the embedded parts and the reliability of the connection. To solve the above problems, a processing device for steel prefabricated components of an assembled steel structure hydraulic building is proposed. Summary of the Invention

[0004] To solve the above technical problems, the present invention provides a processing device for steel prefabricated components of an assembled steel structure hydraulic building, which solves the problems that currently, steel structure buildings usually require the use of steel columns. Generally, steel columns do not stand directly on the concrete base layer. Instead, steel embedded parts are placed inside the formwork before concrete pouring. After the concrete solidifies, the columns are connected to the embedded parts by bolts or welding. Most of the embedded parts in the factory are welded manually. Welding involves high-temperature operations, and operators are prone to be scalded by high temperatures or harmed by harmful gases. During the manual welding process, due to differences in the experience, technical level and working environment of operators, the quality of the welded joints may be inconsistent, and there may be welding defects such as pores, cracks, and incomplete penetration. This may affect the strength of the embedded parts and the reliability of the connection.

[0005] To achieve the above object, the technical solution adopted by the present invention is as follows: A processing device for steel prefabricated parts of an assembled steel structure hydraulic building, including a bottom plate. In the middle of the upper surface of the bottom plate, a fixed frame is fixedly connected. Above the fixed frame, a conveyor belt driven by a stepping motor is fixedly installed. On the upper surface of the bottom plate, a transfer robotic arm is fixedly installed at the left end behind the fixed frame, and a control box is fixedly installed at the right end behind the fixed frame. On the upper left side of the fixed frame, a steel bar processing component is fixedly installed. In the middle of the upper part of the fixed frame, a transportation component is fixedly connected. On the upper right side of the fixed frame, a moving component is fixedly connected. In front of the moving component, a welding component is arranged.

[0006] Preferably, the steel bar processing component includes a first support frame, which is fixedly connected to the upper left side of the fixed frame. Above the first support frame, a processing table is fixedly connected. In the middle of the upper surface of the processing table, a limiting groove for conveying steel bars is opened, and a shearing groove is penetrated through the middle of the upper surface of the processing table.

[0007] Preferably, at the position of the shearing groove on the upper surface of the processing table, an installation frame is fixedly connected. Above the installation frame, two groups of first hydraulic cylinders are fixedly installed. The output end of the first hydraulic cylinder passes through the upper part of the installation frame and is fixedly connected with an installation seat. The bottom of the installation seat is fixedly connected with a shearing cutter. On the upper surface of the processing table, an installation groove is opened on the left side of the installation frame, and a limiting guide wheel is rotatably connected inside the installation groove through a rotating shaft.

[0008] Preferably, the front end of the right side of the processing table is fixedly connected with a connecting plate. Above the connecting plate, a rotating frame is rotatably connected. Inside the front end of the rotating frame, a bending guide wheel is rotatably connected. Inside the rear end of the rotating frame, a pressing wheel is rotatably connected. At the rear side above the rotating frame, a connecting column is fixedly connected. Above the connecting column, a rotating block is rotatably connected. On the upper right side of the processing table, a connecting seat is fixedly connected. Inside the connecting seat, a second hydraulic cylinder is rotatably connected. The output end of the second hydraulic cylinder is fixedly connected with the connecting seat.

[0009] Preferably, the transportation component includes a second support frame, which is fixedly connected to the middle of the front side of the fixed frame. Above the second support frame, a fixing plate is fixedly connected. On the upper surface of the fixing plate, support blocks are fixedly connected to both the left and right sides. Between the two support blocks, two first guide rails are fixedly connected. Above the two first guide rails, a fixed support is slidably connected through sliding blocks. In the middle between the two support blocks, a first threaded rod is rotatably connected. The bottom of the fixed support is threadedly connected with the first threaded rod through a screw rod seat.

[0010] Preferably, a second motor for driving the first threaded rod to rotate is fixedly installed on the side of at least one support block, a first motor is fixedly connected above the fixed support, the output end of the first motor passes through the side wall of the fixed support and is fixedly connected with a rotating member, and a pneumatic gripper for clamping steel bars is fixedly connected to the bottom of the rotating member.

[0011] Preferably, the moving assembly includes a third support frame, the third support frame is fixedly connected to the upper right rear side of the fixed frame, a first mounting plate is fixedly connected above the third support frame, a connecting bar is fixedly connected to the middle of the third support frame, a second threaded rod is rotatably connected between the first mounting plate and the connecting bar, a threaded block is threadedly connected to the outer surface of the second threaded rod, and a third motor for driving the second threaded rod to rotate is fixedly installed above the first mounting plate.

[0012] Preferably, two second guide rails are fixedly connected to the front side of the third support frame, a moving plate is slidably connected to the front side of the two second guide rails through sliding blocks, two groups of connecting arms are fixedly installed on the front side of the moving plate, third guide rails are fixedly connected above the two groups of connecting arms, a welding assembly is connected to the third guide rails through sliding blocks above, and a first electric telescopic rod is fixedly installed in the middle of the front side of the moving plate.

[0013] Preferably, the welding assembly includes a second mounting plate, the bottom of the second mounting plate is slidably connected to the third guide rail through a sliding block, the rear side of the second mounting plate is fixedly connected to the output end of the first electric telescopic rod, a rotating column is rotatably connected to the bottom of the second mounting plate, a fourth motor for driving the rotating column to rotate is fixedly installed above the second mounting plate, a placing plate is fixedly connected to the bottom of the rotating column, four placing grooves are formed on the upper surface of the placing plate, cylinders are fixedly connected to the upper surface of the placing plate at the positions of the four placing grooves, and clamping blocks are fixedly connected to the output ends of the four cylinders.

[0014] Preferably, second electric telescopic rods are fixedly connected to the bottom of the placing plate at the positions of the four placing grooves, third mounting plates are fixedly connected to the output ends of the four second electric telescopic rods, guide rods are slidably connected to both ends of the four third mounting plates, the upper ends of the guide rods are fixedly connected to the bottom surface of the placing plate, two connecting rods are fixedly connected to the bottom of the four third mounting plates, an installation member is fixedly connected to the bottom of the connecting rods, a rotating ring is rotatably connected to the upper surface of the installation member, a rotating gear ring is fixedly connected above the rotating ring, a laser welding head is fixedly connected to the inner side of the rotating ring, fifth motors are fixedly connected to both sides of the upper surface of the installation member, and transmission gears are fixedly connected to the output ends of the two fifth motors, and the two transmission gears are both meshed with the rotating gear ring.

[0015] Compared with the prior art, the advantages of the present invention are as follows: 1. In the present invention, the entire process of transporting, cutting, bending, and welding steel bars is completed collaboratively by mechanical components without manual intervention. Under the transportation of the external steel bar conveying device, in cooperation with the limiting grooves and cutting blades of the steel bar processing component, precise fixed-length cutting of steel bars is achieved. The second hydraulic cylinder controls the rotation angle of the rotating frame, and in cooperation with the curved surface design of the bending guide wheels and pressing wheels, precise bending of common angles at the ends of steel bars can be realized, avoiding angle deviations caused by manual bending. After the pneumatic gripper grabs the bent steel bars, the transfer of the steel bars from the processing table to the welding component can be realized, avoiding the time loss of manual handling, shortening the overall production cycle, improving the traditional manual process. The welding component drives the transmission gear through the fifth motor, driving the laser welding head to rotate 360° around the connection between the steel bar and the rectangular plate for welding, and supports simultaneous operation of multiple workstations (for example, the four placement grooves of the placement plate can hold four steel bars simultaneously). Compared with the current situation where manual welding requires individual operation for each steel bar, the production efficiency is significantly improved, especially suitable for large-scale prefabricated component production.

[0016] 2. Through the welding component of the present invention, a uniform and continuous welding molten pool can be formed, effectively reducing common defects in manual welding such as pores and incomplete penetration. During the laser welding process, there is no need for manual holding of the welding torch, and the operator can remotely monitor through the control box, avoiding the risk of high-temperature burns. Traditional manual welding requires skilled workers to operate, while this device realizes parameter input through a graphical interface (the human-machine interaction screen of the control box), and ordinary workers can take up their posts after simple training, reducing the dependence on high-skilled talents and at the same time reducing the quality fluctuations caused by differences in manual experience. The steel bar processing component, transportation component, and welding component all adopt modular design, and each component can be independently disassembled and maintained. Specifically, through the full-process automated design, multi-component collaborative operation, and intelligent control, the processing efficiency and reliability of steel prefabricated components are significantly improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present invention; Figure 2 is a schematic structural diagram of the present invention from another perspective; Figure 3 is a schematic structural diagram of the steel bar processing component of the present invention; Figure 4 is a schematic structural diagram of the steel bar processing component of the present invention from another perspective; Figure 5 is a schematic structural diagram of the transportation component of the present invention; Figure 6 is a schematic connection diagram of the moving component and the welding component of the present invention; Figure 7 is a schematic connection diagram of the moving component and the welding component of the present invention from another perspective; Figure 8 is a schematic structural diagram of the welding component of the present invention; Figure 9 is Figure 3 a partial enlarged schematic view of position A in Figure 10 is Figure 4 a partial enlarged schematic view of position B in Figure 11 is Figure 8 a partial enlarged schematic view of position C in Figure 12 is Figure 8 a partial enlarged schematic view of position D in Figure 13 is Figure 6 a partial enlarged schematic view of position E in Figure 14 is a schematic diagram of the production process of the steel prefabricated parts in the present invention.

[0018] The reference numerals in the figure are: 1, bottom plate; 2, fixing frame; 3, conveyor belt; 4, control box; 5, transfer robotic arm; 6, steel bar processing assembly; 601, first support frame; 602, processing table; 603, limiting groove; 604, shearing groove; 605, mounting frame; 606, first hydraulic cylinder; 607, mounting seat; 608, shearing cutter; 609, connecting plate; 610, bending guide wheel; 611, rotating frame; 612, pressing wheel; 613, connecting column; 614, rotating block; 615, connecting seat; 616, second hydraulic cylinder; 617, mounting groove; 618, limiting guide wheel; 7, transportation assembly; 701, second support frame; 702, fixing plate; 703, support block; 704, first guide rail; 705, first threaded rod; 706, fixed support; 707, first motor; 708, rotating part; 709, pneumatic gripper; 710, second motor; 8, moving assembly; 801, third support frame; 802, first mounting plate; 803, connecting strip; 804, second threaded rod; 805, third motor; 806, threaded block; 807, second guide rail; 808, moving plate; 809, connecting arm; 810, third guide rail; 811, first electric telescopic rod; 9, welding assembly; 901, second mounting plate; 902, fourth motor; 903, rotating column; 904, placing plate; 905, placing groove; 906, cylinder; 907, clamping block; 908, second electric telescopic rod; 909, third mounting plate; 910, connecting rod; 911, guide rod; 912, mounting part; 913, rotating ring; 914, rotating gear ring; 915, laser welding head; 916, fifth motor; 917, transmission gear. Specific embodiments

[0019] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments in the following description are only examples, and other obvious variations can be conceived by those skilled in the art.

[0020] Embodiment 1 Referring to Figures 1-13 As shown, an assembly type steel structure hydraulic building steel prefabricated part processing device includes a bottom plate 1. In the middle of the upper surface of the bottom plate 1, a fixed frame 2 is fixedly connected. Above the fixed frame 2, a conveyor belt 3 driven by a stepping motor is fixedly installed. The conveyor belt 3 uses the stepping motor as the power source and can transport the rectangular plate to directly below the welding assembly 9 for welding operation. After welding, the prefabricated part is then transported to the next process. The operation of the conveyor belt 3 is stable and reliable, enabling continuous transportation of the prefabricated parts, improving the automation level and production efficiency of the production process. On the upper surface of the bottom plate 1, a transfer robotic arm 5 is fixedly installed at the left end behind the fixed frame 2. The transfer robotic arm 5 can flexibly place the rectangular plate required for the steel prefabricated part on the conveyor belt 3, realizing automatic feeding of the rectangular plate, improving production efficiency, and reducing the labor intensity and safety hazards of manual handling. On the upper surface of the bottom plate 1, a control box 4 is fixedly installed at the right end behind the fixed frame 2. On the upper left side of the fixed frame 2, a steel bar processing component 6 is fixedly installed. In the middle of the upper part of the fixed frame 2, a transportation component 7 is fixedly connected. On the upper right side of the fixed frame 2, a moving component 8 is fixedly connected. In front of the moving component 8, a welding component 9 is arranged. The control box 4 integrates the drive systems of each component and controls the actions of the stepping motor, hydraulic cylinder, etc. through preset programs or real-time instructions, realizing precise adjustment of parameters such as shearing length, bending angle, and welding path, reducing the operation difficulty. The automatic control not only improves the processing accuracy and consistency but also reduces manual intervention, labor intensity, and human error.

[0021] Referring to Figure 3 、 Figure 4 、 Figure 9 and Figure 10 As shown, the steel bar processing component 6 includes a first support frame 601. The first support frame 601 is fixedly connected to the upper left side of the fixed frame 2. Above the first support frame 601, a processing table 602 is fixedly connected. In the middle of the upper surface of the processing table 602, a limit groove 603 for conveying steel bars is opened. In the middle of the upper surface of the processing table 602, a shearing groove 604 is penetrated. The limit groove 603 can accurately guide the conveying direction of the steel bars, ensuring the position stability of the steel bars during the processing, providing an accurate positioning basis for subsequent shearing and bending operations, and improving the processing accuracy. The setting of the shearing groove 604 facilitates the accurate dropping of the shearing cutter 608 for shearing operation. By driving the shearing cutter 608 to move downward through the first hydraulic cylinder 606, the steel bars can be quickly and accurately cut, ensuring the flatness and dimensional accuracy of the shearing surface.

[0022] Referring to Figure 3 、Figure 4 , Figure 9 and Figure 10 As shown in Figure 4 , Figure 9 and Figure 10 , a mounting frame 605 is fixedly connected to the upper surface of the processing table 602 at the position of the shearing groove 604. Two groups of first hydraulic cylinders 606 are fixedly installed above the mounting frame 605. The output end of the first hydraulic cylinder 606 passes through the upper part of the mounting frame 605 and is fixedly connected to a mounting seat 607. A shearing cutter 608 is fixedly connected to the bottom of the mounting seat 607. An installation groove 617 is formed on the upper surface of the processing table 602 on the left side of the mounting frame 605. A limiting guide wheel 618 is rotatably connected to the inside of the installation groove 617 through a rotating shaft. There are two limiting guide wheels 618. The straightened steel bars pass through between the two limiting guide wheels 618. The limiting guide wheels 618 can play a good guiding and limiting role for the steel bars, preventing the steel bars from shifting or shaking during the conveying process, ensuring the stability of the steel bar conveying, and providing a reliable guarantee for subsequent processing.

[0023] Refer to Figure 3 , Figure 4 , Figure 9 and Figure 10 As shown in Figure 3 , Figure 4 , Figure 9 and Figure 10 , a connecting plate 609 is fixedly connected to the front end of the right side of the processing table 602. A rotating frame 611 is rotatably connected above the connecting plate 609. A bending guide wheel 610 is rotatably connected to the front end inside the rotating frame 611. A pressing wheel 612 is rotatably connected to the rear end inside the rotating frame 611. A connecting column 613 is fixedly connected to the rear side above the rotating frame 611. A rotating block 614 is rotatably connected above the connecting column 613. A connecting seat 615 is fixedly connected to the upper right side of the processing table 602. A second hydraulic cylinder 616 is rotatably connected to the inside of the connecting seat 615. The output end of the second hydraulic cylinder 616 is fixedly connected to the connecting seat 615. By pushing the rotating block 614 with the second hydraulic cylinder 616, the rotating frame 611 is further pushed to rotate around its rotating shaft. The bending guide wheel 610 and the pressing wheel 612 apply pressure to the steel bar to achieve bending at a fixed angle. This bending mechanism has a simple structure and is easy to operate, can accurately control the bending angle, and meets the requirements of different precast components for the bending shape of steel bars.

[0024] Refer to Figure 5 As shown in Figure 5 , the transportation component 7 includes a second support frame 701. The second support frame 701 is fixedly connected to the middle part of the front side of the fixed frame 2. A fixed plate 702 is fixedly connected above the second support frame 701. Support blocks 703 are fixedly connected to both the left and right sides of the upper surface of the fixed plate 702. Two first guide rails 704 are fixedly connected between the two support blocks 703. A fixed support 706 is slidably connected above the two first guide rails 704 through a sliding block. A first threaded rod 705 is rotatably connected to the middle part between the two support blocks 703. The bottom of the fixed support 706 is threadedly connected to the first threaded rod 705 through a screw seat. This structure can ensure the smoothness and accuracy of the movement of the fixed support 706, and realize the precise transportation of the bent steel bars.

[0025] Referring to Figure 5 as shown, on the side of at least one support block 703, a second motor 710 for driving the first threaded rod 705 to rotate is fixedly installed. Above the fixed support 706, a first motor 707 is fixedly connected. The output end of the first motor 707 passes through the side wall of the fixed support 706 and is fixedly connected to a rotating member 708. The bottom of the rotating member 708 is fixedly connected to a pneumatic gripper 709 for gripping steel bars. The first motor 707 fixedly connected above the fixed support 706 drives the rotating member 708 to rotate, thereby driving the pneumatic gripper 709 to rotate, so that the jaws of the pneumatic gripper 709 change from a horizontal state to a vertical state to grip the bent steel bars. The pneumatic gripper 709 has the advantages of large clamping force and fast response speed, and can accurately and stably grip the steel bars, and ensure the position of the steel bars remains unchanged during transportation.

[0026] Referring to Figure 6 , Figure 7 and Figure 13 as shown, the moving assembly 8 includes a third support frame 801, and the third support frame 801 is fixedly connected to the upper right rear side of the fixed frame 2. Above the third support frame 801, a first mounting plate 802 is fixedly connected. In the middle of the third support frame 801, a connecting bar 803 is fixedly connected. A second threaded rod 804 is rotatably connected between the first mounting plate 802 and the connecting bar 803. A threaded block 806 is threadedly connected to the outer surface of the second threaded rod 804. Above the first mounting plate 802, a third motor 805 for driving the second threaded rod 804 to rotate is fixedly installed. The third motor 805 drives the second threaded rod 804 to rotate, thereby driving the threaded block 806 to move. This structure can accurately control the up and down movement position of the moving plate 808, providing a guarantee for the precise adjustment of the welding assembly 9.

[0027] Referring to Figure 6 , Figure 7 and Figure 13 as shown, two second guide rails 807 are fixedly connected to the front side of the third support frame 801. The front side of the two second guide rails 807 is slidably connected to a moving plate 808 through sliding blocks. Two groups of connecting arms 809 are fixedly installed on the front side of the moving plate 808. Above the two groups of connecting arms 809, third guide rails 810 are fixedly connected. Above the third guide rails 810, a welding assembly 9 is connected through sliding blocks. A first electric telescopic rod 811 is fixedly installed in the middle of the front side of the moving plate 808. By sliding blocks, it is slidably connected to the moving plate 808, which can ensure the smoothness and accuracy of the movement of the moving plate 808, reduce the shaking and deviation during the movement, improve the welding precision. The output end of the first electric telescopic rod 811 is fixedly connected to the welding assembly 9, which can push the welding assembly 9 to move back and forth along the length direction of the third guide rail 810, realizing flexible adjustment of the position of the welding assembly 9 to meet the requirements of different welding positions.

[0028] Referring toFigure 8 , Figure 1 and Figure 12 As shown in Figure 8 , Figure 1 and Figure 12 , the welding assembly 9 includes a second mounting plate 901. The bottom of the second mounting plate 901 is slidably connected to the third guide rail 810 through a sliding block. The rear side of the second mounting plate 901 is fixedly connected to the output end of the first electric telescopic rod 811. A rotating column 903 is rotatably connected to the bottom of the second mounting plate 901. A fourth motor 902 for driving the rotation of the rotating column 903 is fixedly installed above the second mounting plate 901. A placing plate 904 is fixedly connected to the bottom of the rotating column 903. Four groups of placing grooves 905 are formed on the upper surface of the placing plate 904. Cylinders 906 are fixedly connected to the upper surface of the placing plate 904 at the positions of the four groups of placing grooves 905. The output ends of the four cylinders 906 are all fixedly connected with clamping blocks 907. The placing grooves 905 can provide precise positioning for the steel bars. The cylinders 906 drive the clamping blocks 907 to clamp the steel bars in the placing grooves 905, ensuring the stability of the steel bars during the welding process, preventing the displacement of the steel bars, and improving the welding quality.

[0029] Referring to Figure 8 , Figure 1 and Figure 12 As shown in Figure 8 , Figure 1 and Figure 12 , second electric telescopic rods 908 are fixedly connected to the bottom of the placing plate 904 at the positions of the four groups of placing grooves 905. The output ends of the four second electric telescopic rods 908 are all fixedly connected with third mounting plates 909. Guide rods 911 are slidably connected to both ends of the four third mounting plates 909. The upper ends of the guide rods 911 are fixedly connected to the bottom surface of the placing plate 904. Two connecting rods 910 are fixedly connected to the bottom of the four third mounting plates 909. An installation member 912 is fixedly connected to the bottom of the connecting rods 910. A rotating ring 913 is rotatably connected to the upper surface of the installation member 912. A rotating gear ring 914 is fixedly connected above the rotating ring 913. A laser welding head 915 is fixedly connected to the inner side of the rotating ring 913. Fifth motors 916 are fixedly connected to both sides of the upper surface of the installation member 912. The output ends of the two fifth motors 916 are all fixedly connected with transmission gears 917. Both transmission gears 917 are engaged with the rotating gear ring 914. The second electric telescopic rods 908 can precisely adjust the height of the laser welding head 915 to accurately contact the connection position between the steel bar and the rectangular plate, realizing high-quality welding. Through the drive of the two fifth motors 916 and the transmission gears 917, the rotating ring 913 can be driven to rotate continuously, thereby driving the laser welding head 915 to rotate continuously, realizing the all-round welding of the steel bar and the rectangular plate, and improving the firmness and reliability of the welding.

[0030] To clearly describe the working principle of the present invention, we take Figure 1For the sake of elaboration from the azimuth perspective, this azimuth ensures that the words "front, back, left, and right" that appear in the following processing procedures are correct. Specifically as follows: First, the straightened steel bar is inserted into the limit groove 603. The steel bar is pushed into a certain length under the external pushing device. At this time, the right end of the steel bar extends outside the rightmost outlet of the limit groove 603. Then, the output end of the first hydraulic cylinder 606 pushes the mounting seat 607 downward, so as to cut the steel bar using the downward shearing force of the shearing cutter 608. After the steel bar is cut, the output end of the second hydraulic cylinder 616 pushes the rotating block 614, and then pushes the rotating frame 611 to rotate around its rotating shaft. The bending guide wheel 610 and the pressing wheel 612 apply pressure to the steel bar to achieve bending at a fixed angle. After bending, the second hydraulic cylinder 616 drives the rotating frame 611 to reset. Then, the pneumatic gripper 709 works, and the gripper at its bottom changes from a horizontal state to a vertical state to clamp the bent steel bar. The clamping position is exactly the bent part of the steel bar. After clamping, the second motor 710 drives the first threaded rod 705 to rotate. Through the thread fit, the fixed support 706 moves along the length direction of the first guide rail 704, so as to extract the bent steel bar from the limit groove 603. When the steel bar is completely extracted, the first motor 707 drives the rotating part 708 to rotate, so as to change the bent steel bar from a horizontal state to a vertical state. Then, the output end of the first electric telescopic rod 811 extends to push the welding assembly 9 to move forward along the length direction of the third guide rail 810, so that the vertical steel bar enters the placement groove 905. At the same time, the bottom of the steel bar will enter the inside of the rotating ring 913. At this time, the output end of the cylinder 906 at the corresponding position pushes the clamping block 907 to clamp the steel bar in the placement groove 905. After clamping, the pneumatic gripper 709 releases the clamping. The output end of the second motor 710 reverses to drive the pneumatic gripper 709 to return to the initial position on the left for the next clamping. Then, the output end of the first electric telescopic rod 811 contracts to pull the welding assembly 9 back to the initial position. While moving, the fourth motor 902 drives the rotating column 903 to rotate 90 degrees, and then drives the placement plate 904 and the clamped steel bar to rotate, so that the empty placement groove 905 moves to the frontmost side for the next steel bar clamping. Perform the above operations four times so that each placement groove 905 clamps a vertical steel bar. After clamping a steel bar in each placement groove 905, the transfer robotic arm 5 places the rectangular plate required for the steel prefabricated part on the conveyor belt 3. The conveyor belt 3 transports the rectangular plate to directly below the welding assembly 9 with the stepping motor as the power source. The third motor 805 drives the second threaded rod 804 to rotate. Through the thread fit relationship with the threaded block 806, the threaded block 806 drives the moving plate 808 to move downward, so that the bottom of the steel bar contacts the upper surface of the rectangular plate. Then, the output end of the second electric telescopic rod 908 extends to push the third mounting plate 909 and the connecting rod 910 downward, so that the laser welding head 915 moves to the connection position of the steel bar and the rectangular plate. Then, the fifth motor 916 drives the transmission gear 917 to rotate,Since two sets of fifth motors 916 and transmission gears 917 are provided, the rotating circle 913 can be rotated continuously, thereby driving the laser welding head 915 to rotate continuously and then weld the steel bar and the rectangular plate together. After one round of welding, the laser welding head 915 rotates in the reverse direction to return to its original position. After welding is completed, the output end of the cylinder 906 shrinks to contact the clamp, and the output end of the third motor 805 reverses to drive the entire welding assembly 9 to move upward, so that the top of the steel bar is separated from the inside of the placement groove 905. The conveyor belt 3 runs to transport the welded prefabricated parts to the next process, and the empty rectangular plate will be transported to the bottom of the welding assembly 9 again.

[0031] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions only describe the principles of the present invention. The present invention may be subject to various changes and improvements without departing from the spirit and scope of the present invention. These changes and improvements fall within the scope of the present invention. The scope of protection claimed by the present invention is defined by the attached claims and their equivalents.

Claims

1. An assembling type steel structure hydraulic building steel prefabrication processing device, characterized in that: It includes a bottom plate (1). In the middle of the upper surface of the bottom plate (1), a fixing frame (2) is fixedly connected. Above the fixing frame (2), a conveyor belt (3) driven by a stepping motor is fixedly installed. On the upper surface of the bottom plate (1), a transfer robotic arm (5) is fixedly installed at the left end of the rear side of the fixing frame (2), and a control box (4) is fixedly installed at the right end of the rear side of the fixing frame (2). On the upper left side of the fixing frame (2), a steel bar processing component (6) is fixedly installed. In the middle of the upper part of the fixing frame (2), a transportation component (7) is fixedly connected. On the upper right side of the fixing frame (2), a moving component (8) is fixedly connected. In front of the moving component (8), a welding component (9) is arranged.

2. The processing device for steel prefabricated components of an assembled steel structure hydraulic building according to claim 1, characterized in that: The steel bar processing component (6) includes a first support frame (601). The first support frame (601) is fixedly connected to the upper left side of the fixing frame (2). Above the first support frame (601), a processing table (602) is fixedly connected. In the middle of the upper surface of the processing table (602), a limiting groove (603) for conveying steel bars is opened. In the middle of the upper surface of the processing table (602), a shearing groove (604) is penetrated and opened.

3. The processing device for steel prefabricated components of an assembled steel structure hydraulic building according to claim 2, wherein: At the position of the shearing groove (604) on the upper surface of the processing table (602), an installation frame (605) is fixedly connected. Above the installation frame (605), two groups of first hydraulic cylinders (606) are fixedly installed. The output end of the first hydraulic cylinder (606) passes through the upper part of the installation frame (605) and is fixedly connected with an installation seat (607). At the bottom of the installation seat (607), a shearing cutter (608) is fixedly connected. On the upper surface of the processing table (602), an installation groove (617) is opened on the left side of the installation frame (605). Inside the installation groove (617), a limiting guide wheel (618) is rotatably connected through a rotating shaft.

4. The processing device for steel prefabricated components of an assembled steel structure hydraulic building according to claim 2, characterized in that: At the front end of the right side of the processing table (602), a connecting plate (609) is fixedly connected. Above the connecting plate (609), a rotating frame (611) is rotatably connected. Inside the front end of the rotating frame (611), a bending guide wheel (610) is rotatably connected. Inside the rear end of the rotating frame (611), a pressing wheel (612) is rotatably connected. At the rear side above the rotating frame (611), a connecting column (613) is fixedly connected. Above the connecting column (613), a rotating block (614) is rotatably connected. At the upper right side of the processing table (602), a connecting seat (615) is fixedly connected. Inside the connecting seat (615), a second hydraulic cylinder (616) is rotatably connected. The output end of the second hydraulic cylinder (616) is fixedly connected with the connecting seat (615).

5. The processing device for the steel prefabricated parts of the assembled steel structure hydraulic building according to claim 1, characterized in that: The transportation component (7) includes a second support frame (701), the second support frame (701) is fixedly connected to the middle part of the front side of the fixed frame (2), a fixing plate (702) is fixedly connected above the second support frame (701), support blocks (703) are fixedly connected to both left and right sides of the upper surface of the fixing plate (702), two first guide rails (704) are fixedly connected between the two support blocks (703), a fixed support (706) is slidably connected above the two first guide rails (704) through sliding blocks, a first threaded rod (705) is rotatably connected to the middle part between the two support blocks (703), and the bottom of the fixed support (706) is threadedly connected to the first threaded rod (705) through a screw rod seat.

6. The processing device for steel prefabricated parts of an assembled steel structure hydraulic building according to claim 5, characterized in that: At least one side of the support block (703) is fixedly installed with a second motor (710) for driving the first threaded rod (705) to rotate, a first motor (707) is fixedly connected above the fixed support (706), the output end of the first motor (707) passes through the side wall of the fixed support (706) and is fixedly connected with a rotating part (708), and a pneumatic gripper (709) for gripping steel bars is fixedly connected to the bottom of the rotating part (708).

7. The processing device for steel prefabricated components of an assembled steel structure hydraulic building according to claim 1, wherein: The moving component (8) includes a third support frame (801), the third support frame (801) is fixedly connected to the right rear end above the fixed frame (2), a first mounting plate (802) is fixedly connected above the third support frame (801), a connecting bar (803) is fixedly connected to the middle part of the third support frame (801), a second threaded rod (804) is rotatably connected between the first mounting plate (802) and the connecting bar (803), a threaded block (806) is threadedly connected to the outer surface of the second threaded rod (804), and a third motor (805) for driving the second threaded rod (804) to rotate is fixedly installed above the first mounting plate (802).

8. The processing device for steel prefabricated components of an assembled steel structure hydraulic building according to claim 7, wherein: Two second guide rails (807) are fixedly connected to the front side of the third support frame (801), a moving plate (808) is slidably connected to the front sides of the two second guide rails (807) through sliding blocks, two groups of connecting arms (809) are fixedly installed on the front side of the moving plate (808), third guide rails (810) are fixedly connected above the two groups of connecting arms (809), a welding component (9) is connected above the third guide rails (810) through sliding blocks, and a first electric telescopic rod (811) is fixedly installed in the middle of the front side of the moving plate (808).

9. The processing device for steel prefabricated parts of an assembled steel structure hydraulic building according to claim 1, characterized in that: The welding assembly (9) includes a second mounting plate (901). The bottom of the second mounting plate (901) is slidably connected to a third guide rail (810) through a sliding block. The rear side of the second mounting plate (901) is fixedly connected to the output end of a first electric telescopic rod (811). A rotating column (903) is rotatably connected to the bottom of the second mounting plate (901). A fourth motor (902) for driving the rotation of the rotating column (903) is fixedly installed above the second mounting plate (901). A placing plate (904) is fixedly connected to the bottom of the rotating column (903). Four placing grooves (905) are formed on the upper surface of the placing plate (904). Cylinders (906) are fixedly connected to the upper surface of the placing plate (904) at the positions of the four placing grooves (905). The output ends of the four cylinders (906) are all fixedly connected with clamping blocks (907).

10. The processing device for steel prefabricated components of an assembled steel structure hydraulic building according to claim 9, characterized in that: Second electric telescopic rods (908) are fixedly connected to the bottom of the placing plate (904) at the positions of the four placing grooves (905). The output ends of the four second electric telescopic rods (908) are all fixedly connected with third mounting plates (909). Guide rods (911) are slidably connected to both ends of the four third mounting plates (909). The upper ends of the guide rods (911) are fixedly connected to the bottom surface of the placing plate (904). Two connecting rods (910) are fixedly connected to the bottom of the four third mounting plates (909). An installation part (912) is fixedly connected to the bottom of the connecting rods (910). A rotating ring (913) is rotatably connected to the upper surface of the installation part (912). A rotating gear ring (914) is fixedly connected above the rotating ring (913). A laser welding head (915) is fixedly connected to the inner side of the rotating ring (913). Fifth motors (916) are fixedly connected to both sides of the upper surface of the installation part (912). The output ends of the two fifth motors (916) are all fixedly connected with transmission gears (917). The two transmission gears (917) are both meshed with the rotating gear ring (914).

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