Steel structure forming machining device with limiting and fixing structure and machining method

Abstract

The invention relates to the technical field of steel structure machining, and discloses a steel structure forming machining device with a limiting and fixing structure, the steel structure forming machining device comprises a main body, the top of the main body is fixedly connected with two fixing frames, the interiors of the fixing frames are rotatably connected with threaded lead screws, and the right sides of the threaded lead screws are fixedly connected with a rotating disc. When a C-shaped plate moves, a rotating sleeve rotates, when the rotating sleeve rotates, a moving cylinder is driven to slide towards the interior of a fixed sleeve, when the moving cylinder slides, a second ejector rod expands and ejects a moving plate to move, gas in a long plate is extruded into a gas bag sleeve, and the gas bag sleeve expands; when the rotating sleeve rotates, the expanded air bag sleeve can increase the surface contact area with the steel plate to provide downward pressure for the vertical steel plate, and the vertical steel can be more stably positioned and fixed in the welding process through extrusion friction of the air bag; and the downward pressure is applied, so that the deformation trend caused by thermal stress at the corner in the welding process can be counteracted.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure processing, and in particular to a steel structure forming processing device and a processing method with a limiting fixing structure. Background Art

[0002] The steel structure frame is a frame made of steel material. It has a wide range of uses and is often used to make products such as walls, elevators and house main bodies. The steel structure frame not only has good vertical load bearing capacity, but also has good lateral resistance, and has good resistance to wind loads, earthquakes, etc.

[0003] Steel plates generally need to be welded during processing, and the corners of steel are the most time-consuming and labor-intensive. In addition, the area of ​​the corners during welding is relatively small. When the heat generated by welding is large, due to the complex structure and small area of ​​the corners, the heat input may be more concentrated, which can easily cause the area to absorb a large amount of heat during welding and cool down slowly, which can easily cause deformation of the corners during welding. Summary of the invention

[0004] The object of the present invention is to provide a steel structure forming and processing device with a limiting and fixing structure to solve the problems raised in the above-mentioned background technology.

[0005] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:

[0006] The present invention is a steel structure forming processing device with a limited fixing structure, comprising a main body, two fixing frames are fixedly connected to the top of the main body, a threaded screw is rotatably connected inside the fixing frame, a rotating disk is fixedly connected to the right side of the threaded screw, the rotating disk penetrates the outer wall of the fixing frame, the outer surfaces of the two threaded screws are rotatably connected to the fixing frame, a feeding port is opened on the back of the fixing frame, and further comprises:

[0007] The connecting mechanism comprises a connecting frame fixedly connected to the bottom of the fixing frame, square grooves are provided inside the left and right sides of the connecting frame, the front and back sides of the connecting frame are rotatably connected with obtuse-angled plates, a fixing rod is fixedly connected between the two obtuse-angled plates, a top plate is rotatably connected at the central axis of the fixing rod, two moving blocks are arranged on the top of the top plate, one end of the moving block close to the connecting frame is rotatably connected with a push rod, one end of the push rod away from the moving block is rotatably connected with a push plate, the push plate is slidably connected to the bottom inner wall of the square groove, a connecting shaft is fixedly connected between the two push plates, a C-shaped plate is fixedly connected to the top of the connecting shaft, and teeth are fixedly connected to one end of the C-shaped plate away from the push rod;

[0008] The moving mechanism includes vertical plates rotatably connected to the left and right sides of the obtuse-angled plate, the two vertical plates are fixedly connected to a hollow frame on one side away from the fixed rod, the inner wall of the hollow frame on one side close to the vertical plate is rotatably connected to a swing rod 1, and the end of the swing rod 1 away from the hollow frame is rotatably connected to a stretch rod;

[0009] A stabilizing mechanism is arranged inside the connecting frame, and the stabilizing mechanism includes a rotating sleeve rotatably connected to the inside of the square groove, the outer surface of the rotating sleeve is fixedly connected with teeth, the outer surface of the rotating sleeve is fixedly connected with a plurality of stabilizing boxes, the plurality of stabilizing boxes are arranged at equal distances, a plurality of hollow grooves are opened on the outer surface of the stabilizing box, a fixed sleeve is fixedly connected to the inner wall of the back side of the stabilizing box, and a bidirectional lead screw is inserted into the interior of the fixed sleeve.

[0010] Furthermore, the side of the stretch rod away from the swing rod one is rotatably connected to the swing rod two, the end of the swing rod two away from the stretch rod is rotatably connected to the swing rod three, the swing rod three is rotatably connected to the side wall of the hollow frame, and the side of the hollow frame close to the vertical plate is fixedly connected to the limit rod;

[0011] The moving block is slidably connected inside the hollow frame.

[0012] Furthermore, the front and back sides of the bidirectional screw are fixedly connected with limit blocks, the limit blocks are fixedly connected to the inner wall of the square groove, the interior of the fixed sleeve is slidably connected with a moving cylinder, the top of the moving cylinder is rotatably connected with a plurality of push rods 1, the outer surface of the fixed sleeve is rotatably connected with a plurality of push rods 2, the push rods 1 and 2 are cross-arranged, the tops of the push rods 1 and 2 are rotatably connected with a moving plate, and two long plates are fixedly connected to one side of the conveying hollow groove close to the fixed sleeve.

[0013] Furthermore, a cleaning mechanism is provided on the outer surface of the limit rod, and the cleaning mechanism includes a sliding box which is rotatably connected to the extension rod and one end away from the swing rod. A pull plate is fixedly connected to the top of the sliding box, and a welding head is fixedly connected to the end of the pull plate away from the sliding box. The welding head is slidably connected to the outer surface of the limit rod.

[0014] Furthermore, a roller is rotatably connected to the bottom inner wall of the sliding box, a rotating roller is fixedly connected to the front and back sides of the roller, a rotating rod is rotatably connected to the side of the rotating roller away from the roller, a moving rod is rotatably connected to the end of the rotating rod away from the rotating roller, the moving rod is slidably connected to the side wall of the sliding box, two limit sleeves are rotatably connected to the bottom of the two moving rods, a friction plate is fixedly connected to the central axis of the limit sleeve, and the friction plate extends to the bottom outer wall of the sliding box.

[0015] Furthermore, a reinforcing mechanism is provided on the outer surface of the rotating sleeve, and the reinforcing mechanism includes an airbag sleeve fixedly connected to the outer surface of the hollow groove, a bottom plate is provided inside the airbag sleeve, the bottom plate is fixedly connected to the side wall of the hollow groove, a spring is fixedly connected between the bottom plate and the movable plate, a baffle is fixedly connected to the top of the bottom plate, the left and right sides of the baffle are fixedly connected to airbag bags, a semicircular block is fixedly connected to the side of the airbag bag away from the baffle, and a spring 2 is fixedly connected to the bottom of the semicircular block.

[0016] Furthermore, a recovery mechanism is provided on the side wall of the hollow frame, which includes a reinforcing plate fixedly connected between the two hollow frames, a motor fixedly connected to one side of the reinforcing plate close to the feed port, a turbine fixedly connected to the output end of the motor, and a worm meshingly connected to the outer surface of the turbine.

[0017] Furthermore, a belt is sleeved on the output end of the motor, and a rotating paddle is sleeved on the end of the belt away from the motor. A negative pressure box is sleeved on the outer surface of the rotating paddle. A three-way pipe is fixedly connected to the top of the negative pressure box, and hoses are fixedly connected to the left and right sides of the three-way pipe. A collecting box is fixedly connected to the side of the negative pressure box away from the rotating paddle, and the hose passes through the interior of the hollow frame and is fixedly connected to the sliding box.

[0018] Furthermore, a production device for a PFC reinforcing plate and a production method for a PFC reinforcing plate include the following steps:

[0019] S1: First, manually rotate the rotating disk. When the rotating disk rotates, the threaded screw will move the fixed frame in the fixed frame. When the fixed frame moves to the appropriate position;

[0020] S2: Lay a steel plate flat on the main body, and then push the steel plate to be welded into the connecting frame through the feed port. When the steel plate is pushed into the connecting frame, its own gravity will press the obtuse plate to make it rotate;

[0021] S3: When the obtuse-angle plate rotates, it will push against the hollow frame through the top plate, so that the hollow frame tilts around the vertical plate;

[0022] S4: The worm and the extension rod move the sliding box. When the sliding box moves, it moves the welding head through the pull plate to weld the steel plate.

[0023] The present invention has the following beneficial effects:

[0024] When the worm drives the swing rod three to rotate, the rotation of the swing rod three will drive the swing rod pair of moving blocks to squeeze, and the moving block will move upward after being squeezed, and when the moving block moves upward, it will push the push plate through the push rod to make it slide inside the square groove, and the push plate will push the C-shaped plate to move when sliding, and when the C-shaped plate moves, it will make the rotating sleeve rotate when the C-shaped plate moves, and when the rotating sleeve rotates, it will drive the moving cylinder to slide toward the inside of the fixed sleeve, and when the moving cylinder slides, it will make the push rod two expand and move against the moving plate, squeezing the gas in the long plate into the airbag sleeve to make the airbag sleeve expand, and when the rotating sleeve rotates, the expanded airbag sleeve will increase the surface contact area with the steel plate to provide downward pressure to the vertical steel plate, and through the extrusion and friction of the airbag, the vertical steel can be more stably positioned and fixed during the welding process, and applying downward pressure helps to offset the deformation trend caused by thermal stress at the corner during the welding process.

[0025] 2. In the present invention, when the movable plate squeezes the gas in the long plate, it will push the bottom plate to move, so that the semicircular block moves to the inside of the airbag cover. Then, when the movable plate rotates with the airbag cover, the semicircular block will contact the steel plate through the airbag cover, and can squeeze the airbag bag through the semicircular surface of the semicircular block during rotation. While spraying the gas in the airbag bag into the airbag cover to provide pressure, the design of the semicircular block can increase the contact area with the steel, making the pressure distribution more uniform. The expansion force of the airbag acts on the steel through the semicircular block, providing the necessary fixing force, and further preventing the movement of the steel.

[0026] 3. In the present invention, the motor is started after the hollow frame is tilted. When the motor is working, the worm gear is driven to rotate through the turbine. After the worm gear rotates, the swing rod three is driven to rotate synchronously. When the swing rod three rotates, the swing rod two pushes and pulls the extension rod to make the extension rod move with the sliding box. When the sliding box moves, it slides at the corners of the two steel plates, and when the sliding box slides, the roller is rotated. When the roller rotates, the moving rod is pulled back and forth by the rotating rod. When the moving rod moves, the collecting box is rotated back and forth with the friction plate, and the welding parts of the steel plates are polished to remove the oxide layer and impurities on the surface of the steel and the weld, so as to avoid the oxide layer and impurities in the weld interfering with the stability of the welding process, resulting in poor weld quality and welding defects.

[0027] 4. In the present invention, when the motor rotates, the rotating paddle will rotate through the belt. When the rotating paddle rotates, the pressure inside the three-way pipe will become lower. Under the continuous rotation of the rotating paddle, the low pressure in the three-way pipe can suck the waste chips polished by the friction plate into the negative pressure box through the hose, and then into the collection box under the rotation of the rotating paddle, so as to prevent the waste chips cleaned during welding from floating to the welding point and affecting the welding quality.

[0028] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0030] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention;

[0032] Figure 3 It is a schematic diagram of the main body of the present invention;

[0033] Figure 4 It is a schematic diagram of the structure of the connecting mechanism of the present invention;

[0034] Figure 5 It is a schematic diagram of the structure of the mobile mechanism of the present invention;

[0035] Figure 6 It is a schematic diagram of the internal structure of the mobile mechanism of the present invention;

[0036] Figure 7 for Figure 6 Enlarged view of point A in the middle;

[0037] Figure 8 This is a schematic diagram of the stabilizing mechanism structure of the present invention;

[0038] Fig. 9 It is a schematic diagram of a partial cross-sectional structure of the stabilizing mechanism of the present invention;

[0039] Fig.10 It is a schematic diagram of the strengthening mechanism structure of the present invention;

[0040] Fig.11 It is a flow chart of the processing method of the present invention; Fig.12 The figure is a flow chart of the overall method of the present invention.

[0041] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0042] In the figure: 1. main body; 101. fixed frame; 102. threaded screw; 103. rotating disk; 104. fixed frame; 105. feeding port; 2. connecting mechanism; 201. connecting frame; 202. obtuse plate; 203. fixed rod; 204. top plate; 205. moving block; 206. push rod; 207. push plate; 208. C-shaped plate; 3. moving mechanism; 301. vertical plate; 302. hollow frame; 303. swing rod one; 304. stretching rod; 305. swing rod two; 306. swing rod three; 307. limit rod; 4. cleaning mechanism; 401. sliding box; 402. pulling plate; 403. welding head; 404. roller; 405. rotating roller; 406 , rotating rod; 407, moving rod; 408, limiting sleeve; 409, friction plate; 5, stabilizing mechanism; 501, rotating sleeve; 502, stabilizing box; 503, hollow groove; 504, fixed sleeve; 505, bidirectional screw; 506, limiting block; 507, moving cylinder; 508, push rod one; 509, push rod two; 510, moving plate; 6, reinforcing mechanism; 601, airbag sleeve; 602, bottom plate; 603, baffle; 604, semicircular block; 605, airbag bag; 7, recovery mechanism; 701, reinforcing plate; 702, motor; 703, worm; 704, rotating paddle; 705, negative pressure box; 706, three-way pipe; 707, hose; 708, collection box. DETAILED DESCRIPTION

[0043] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0044] See also Figure 1-Figure 11 As shown, the present invention is a steel structure forming processing device with a limited fixing structure, including a main body 1, two fixing frames 101 are fixedly connected to the top of the main body 1, a threaded screw 102 is rotatably connected inside the fixing frame 101, a rotating disk 103 is fixedly connected to the right side of the threaded screw 102, the rotating disk 103 penetrates the outer wall of the fixing frame 101, the outer surface of the two threaded screws 102 is rotatably connected to a fixing frame 104, and a feeding port 105 is opened on the back of the fixing frame 104, and also includes;

[0045] The connecting mechanism 2 comprises a connecting frame 201 fixedly connected to the bottom of the fixing frame 104, square grooves are provided inside the left and right sides of the connecting frame 201, the front and back sides of the connecting frame 201 are rotatably connected with obtuse plates 202, a fixing rod 203 is fixedly connected between the two obtuse plates 202, a top plate 204 is rotatably connected at the central axis of the fixing rod 203, two moving blocks 205 are arranged on the top of the top plate 204, one end of the moving block 205 close to the connecting frame 201 is rotatably connected with a push rod 206, and one end of the push rod 206 away from the moving block 205 is rotatably connected with a push plate 207, the push plate 207 is slidably connected to the bottom inner wall of the square groove, a connecting shaft is fixedly connected between the two push plates 207, the top of the connecting shaft is fixedly connected with a C-shaped plate 208, and one end of the C-shaped plate 208 away from the push rod 206 is fixedly connected with teeth;

[0046] The moving mechanism 3 includes a vertical plate 301 rotatably connected to the left and right sides of the obtuse-angled plate 202, a hollow frame 302 is fixedly connected to one side of the two vertical plates 301 away from the fixed rod 203, a swing rod 1 303 is rotatably connected to the inner wall of the hollow frame 302 close to the vertical plate 301, and a stretching rod 304 is rotatably connected to one end of the swing rod 1 303 away from the hollow frame 302;

[0047] A stabilizing mechanism 5 is arranged inside the connecting frame 201, and the stabilizing mechanism 5 includes a rotating sleeve 501 rotatably connected to the inside of the square groove, the outer surface of the rotating sleeve 501 is fixedly connected with teeth, the outer surface of the rotating sleeve 501 is fixedly connected with a plurality of stabilizing boxes 502, the plurality of stabilizing boxes 502 are arranged at equal distances, the outer surface of the stabilizing box 502 is provided with a plurality of hollow grooves 503, the inner wall of the back side of the stabilizing box 502 is fixedly connected with a fixing sleeve 504, and a bidirectional lead screw 505 is inserted into the interior of the fixing sleeve 504.

[0048] 3. The side of the stretching rod 304 away from the swinging rod 1 303 is rotatably connected to the swinging rod 2 305, and the end of the swinging rod 2 305 away from the stretching rod 304 is rotatably connected to the swinging rod 3 306, and the swinging rod 306 is rotatably connected to the side wall of the hollow frame 302, and the side of the hollow frame 302 close to the vertical plate 301 is fixedly connected to the limit rod 307;

[0049] The moving block 205 is slidably connected inside the hollow frame 302 .

[0050] The front and back sides of the bidirectional lead screw 505 are fixedly connected to limit blocks 506, and the limit blocks 506 are fixedly connected to the inner wall of the square groove. The interior of the fixed sleeve 504 is slidably connected to a moving cylinder 507, and the top of the moving cylinder 507 is rotatably connected to a plurality of push rods 508, and the outer surface of the fixed sleeve 504 is rotatably connected to a plurality of push rods 509, and the push rods 508 and 509 are cross-arranged, and the tops of the push rods 508 and 509 are rotatably connected to a moving plate 510, and two long plates are fixedly connected to one side of the conveying hollow groove 503 close to the fixed sleeve 504.

[0051] A cleaning mechanism 4 is provided on the outer surface of the limiting rod 307, and the cleaning mechanism 4 includes a sliding box 401 which is rotatably connected to the extension rod 304 and is away from one end of the swing rod 305, and a pull plate 402 is fixedly connected to the top of the sliding box 401, and a welding head 403 is fixedly connected to the end of the pull plate 402 away from the sliding box 401, and the welding head 403 is slidably connected to the outer surface of the limiting rod 307.

[0052] The bottom inner wall of the sliding box 401 is rotatably connected to a roller 404, and the front and back sides of the roller 404 are fixedly connected to rotating rollers 405, and the side of the rotating roller 405 away from the roller 404 is rotatably connected to a rotating rod 406, and the end of the rotating rod 406 away from the rotating roller 405 is rotatably connected to a moving rod 407, and the moving rod 407 is slidably connected to the side wall of the sliding box 401, and the bottoms of the two moving rods 407 are rotatably connected to two limit sleeves 408, and the central axis of the limit sleeves 408 is fixedly connected to a friction plate 409, and the friction plate 409 extends to the bottom outer wall of the sliding box 401.

[0053] A reinforcing mechanism 6 is provided on the outer surface of the rotating sleeve 501, and the reinforcing mechanism 6 includes an airbag sleeve 601 fixedly connected to the outer surface of the hollow groove 503, a bottom plate 602 is provided inside the airbag sleeve 601, the bottom plate 602 is fixedly connected to the side wall of the hollow groove 503, a spring is fixedly connected between the bottom plate 602 and the movable plate 510, a baffle 603 is fixedly connected to the top of the bottom plate 602, and airbag bags 605 are fixedly connected to the left and right sides of the baffle 603, a semicircular block 604 is fixedly connected to the side of the airbag bag 605 away from the baffle 603, and a spring 2 is fixedly connected to the bottom of the semicircular block 604.

[0054] A recovery mechanism 7 is provided on the side wall of the hollow frame 302, and the recovery mechanism 7 includes a reinforcing plate 701 fixedly connected between the two hollow frames 302, a motor 702 is fixedly connected to one side of the reinforcing plate 701 close to the feed port 105, an output end of the motor 702 is fixedly connected to a turbine, and a worm 703 is meshingly connected to the outer surface of the turbine.

[0055] A belt is sleeved on the output end of the motor 702, and a rotating paddle 704 is sleeved on the end of the belt away from the motor 702. A negative pressure box 705 is sleeved on the outer surface of the rotating paddle 704. A three-way pipe 706 is fixedly connected to the top of the negative pressure box 705. A hose 707 is fixedly connected to the left and right sides of the three-way pipe 706. A collecting box 708 is fixedly connected to the side of the negative pressure box 705 away from the rotating paddle 704. The hose 707 passes through the interior of the hollow frame 302 and is fixedly connected to the sliding box 401.

[0056] A production device for a PFC reinforcing plate and a production method for a PFC reinforcing plate, comprising the following steps:

[0057] S1: First, manually rotate the rotating disk 103. When the rotating disk 103 rotates, the threaded screw 102 moves the fixing frame 104 in the fixing frame 101. When the fixing frame 104 moves to a suitable position;

[0058] S2: Lay a steel plate flat on the main body 1, and then push the steel plate to be welded into the connecting frame 201 through the feed port 105. When the steel plate is pushed into the connecting frame 201, its own gravity presses the obtuse-angled plate 202 to make it rotate;

[0059] S3: When the obtuse-angled plate 202 rotates, it will push against the hollow frame 302 through the top plate 204, so that the hollow frame 302 is tilted with the vertical plate 301 as the center;

[0060] S4: The worm 703 and the stretch rod 304 move the sliding box 401. When the sliding box 401 moves, it moves the welding head 403 through the pulling plate 402 to weld the steel plate.

[0061] When in use, first manually rotate the rotating disk 103. When the rotating disk 103 rotates, the threaded screw 102 will move the fixing frame 104 in the fixing frame 101. When the fixing frame 104 moves to a suitable position, a steel plate is laid flat on the main body 1. Then, the steel plate to be welded is pushed into the connecting frame 201 through the feeding port 105. When the steel plate is pushed into the connecting frame 201, its own gravity will press the obtuse plate 202 to make it rotate. When the obtuse plate 202 rotates, it will press the hollow frame 302 through the top plate 204, so that the hollow frame 302 is tilted with the vertical plate 301 as the center. After the hollow frame 302 is tilted, the motor 702 is started. When the motor 702 is working, it will drive the worm 703 to rotate through the turbine. After the worm 703 rotates, it will drive the swing rod three 306 to rotate synchronously. When the swing rod three 306 rotates, it will push and pull the stretch rod 304 through the swing rod two 305, so that the stretch rod 304 moves with the sliding box 401. When the sliding box 401 moves, it will slide at the corners of the two steel plates, and when the sliding box 401 slides, the roller 404 will rotate. When the roller 404 rotates, it will pull the moving rod 407 back and forth through the rotating rod 406. When the moving rod 407 moves, it will make the collecting box 708 rotate back and forth with the friction plate 409, and grind the welding parts of the steel plates to remove the oxide layer and impurities on the surface of the steel and the weld, so as to avoid the oxide layer and impurities in the weld interfering with the stability of the welding process, resulting in poor weld quality, and causing When the worm 703 drives the swing rod three 306 to rotate, the rotation of the swing rod three 306 will drive the swing rod one 303 to squeeze the moving block 205. After being squeezed, the moving block 205 will move upward. When the moving block 205 moves upward, it will push the push plate 207 through the push rod 206 to make it slide inside the square groove. When the push plate 207 slides, it will push the C-shaped plate 208 to move. When the C-shaped plate 208 moves, the teeth on the C-shaped plate 208 and the rotating sleeve 501 will cause the rotating sleeve 501 to rotate when the C-shaped plate 208 moves. When the rotating sleeve 501 rotates, it will drive the moving cylinder 507 to slide toward the inside of the fixed sleeve 504. When the moving cylinder 507 slides, it will cause the push rod two 509 to expand and The movable plate 510 is moved against the movable plate 510, and the gas in the long plate is squeezed into the airbag cover 601, so that the airbag cover 601 expands. When the rotating cover 501 rotates, the expanded airbag cover 601 will increase the surface contact area with the steel plate to provide downward pressure on the vertical steel plate. Through the squeezing and friction of the airbag, the vertical steel can be more stably positioned and fixed during the welding process. The application of downward pressure helps to offset the deformation trend caused by thermal stress at the corner during the welding process. When the movable plate 510 squeezes the gas in the long plate, it pushes the bottom plate 602 to move, so that the semicircular block 604 moves to the inside of the airbag cover 601. Then, when the movable plate 510 rotates with the airbag cover 601, the semicircular block 604 will contact the steel plate through the airbag cover 601.When rotating, the semicircular surface of the semicircular block 604 can squeeze the airbag bag 605, spray the gas in the airbag bag 605 into the airbag sleeve 601 to provide pressure. At the same time, the design of the semicircular block can increase the contact area with the steel, making the pressure distribution more uniform. The expansion force of the airbag acts on the steel through the semicircular block, providing the necessary fixing force, further preventing the movement of the steel. When the motor 702 rotates, the rotating paddle 704 will rotate through the belt. When the rotating paddle 704 rotates, the pressure inside the three-way pipe 706 will become lower. Under the continuous rotation of the rotating paddle 704, the low pressure in the three-way pipe 706 can suck the waste chips polished by the friction plate 409 into the negative pressure box 705 through the hose 707, and carry it to the collection box 708 under the rotation of the rotating paddle 704, so as to prevent the waste chips cleaned during welding from floating to the welding point and affecting the welding quality.

[0062] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A steel structure forming processing device with a limited fixing structure, comprising a main body (1), wherein the top of the main body (1) is fixedly connected to two fixing frames (101), the interior of the fixing frame (101) is rotatably connected to a threaded screw (102), the right side of the threaded screw (102) is fixedly connected to a rotating disk (103), the rotating disk (103) penetrates the outer wall of the fixing frame (101), the outer surfaces of the two threaded screws (102) are rotatably connected to a fixing frame (104), and the back of the fixing frame (104) is provided with a feed port (105), characterized in that: Also includes; The connecting mechanism (2) comprises a connecting frame (201) fixedly connected to the bottom of the fixing frame (104), a square groove is provided inside the left side and the right side of the connecting frame (201), the front and the back of the connecting frame (201) are rotatably connected to obtuse-angled plates (202), a fixing rod (203) is fixedly connected between the two obtuse-angled plates (202), a top plate (204) is rotatably connected to the central axis of the fixing rod (203), and two movable plates (204) are provided on the top of the top plate (204). A block (205), one end of the moving block (205) close to the connecting frame (201) is rotatably connected to a push rod (206), one end of the push rod (206) away from the moving block (205) is rotatably connected to a push plate (207), the push plate (207) is slidably connected to the bottom inner wall of the square groove, a connecting shaft is fixedly connected between the two push plates (207), the top of the connecting shaft is fixedly connected to a C-shaped plate (208), and one end of the C-shaped plate (208) away from the push rod (206) is fixedly connected to teeth; A moving mechanism (3), the moving mechanism (3) comprising vertical plates (301) rotatably connected to the left and right sides of the obtuse-angled plate (202), the two vertical plates (301) being fixedly connected to a hollow frame (302) on one side away from the fixed rod (203), a swing rod (303) being rotatably connected to the inner wall of a side of the hollow frame (302) close to the vertical plate (301), and a stretching rod (304) being rotatably connected to the end of the swing rod (303) away from the hollow frame (302); A stabilizing mechanism (5) is arranged inside the connecting frame (201), and the stabilizing mechanism (5) comprises a rotating sleeve (501) rotatably connected inside the square groove, the outer surface of the rotating sleeve (501) is fixedly connected with teeth, the outer surface of the rotating sleeve (501) is fixedly connected with a plurality of stabilizing boxes (502), the plurality of stabilizing boxes (502) are arranged at equal distances, the outer surface of the stabilizing box (502) is provided with a plurality of hollow grooves (503), the inner wall of the back side of the stabilizing box (502) is fixedly connected with a fixing sleeve (504), and a bidirectional lead screw (505) is inserted into the interior of the fixing sleeve (504).

2. The steel structure forming and processing device with a position limiting and fixing structure according to claim 1 is characterized in that: The side of the stretch rod (304) away from the swing rod one (303) is rotatably connected to the swing rod two (305), and the end of the swing rod two (305) away from the stretch rod (304) is rotatably connected to the swing rod three (306), and the swing rod three (306) is rotatably connected to the side wall of the hollow frame (302), and the side of the hollow frame (302) close to the vertical plate (301) is fixedly connected to the limit rod (307); The moving block (205) is slidably connected inside the hollow frame (302).

3. The steel structure forming and processing device with a position limiting and fixing structure according to claim 2 is characterized in that: The front and back sides of the bidirectional lead screw (505) are fixedly connected to limit blocks (506), and the limit blocks (506) are fixedly connected to the inner wall of the square groove. The interior of the fixed sleeve (504) is slidably connected to a moving cylinder (507), and the top of the moving cylinder (507) is rotatably connected to a plurality of push rods (508). The outer surface of the fixed sleeve (504) is rotatably connected to a plurality of push rods (509). The push rods (508) and the push rods (509) are cross-arranged, and the tops of the push rods (508) and the push rods (509) are rotatably connected to a moving plate (510). Two long plates are fixedly connected to one side of the conveying hollow groove (503) close to the fixed sleeve (504).

4. The steel structure forming and processing device with a position limiting and fixing structure according to claim 3 is characterized in that: The outer surface of the limiting rod (307) is provided with a cleaning mechanism (4), and the cleaning mechanism (4) includes a sliding box (401) that is rotatably connected to the extension rod (304) and away from one end of the swing rod (305), and the top of the sliding box (401) is fixedly connected to a pull plate (402), and the end of the pull plate (402) away from the sliding box (401) is fixedly connected to a welding head (403), and the welding head (403) is slidably connected to the outer surface of the limiting rod (307).

5. The steel structure forming and processing device with a position-limiting and fixing structure according to claim 4 is characterized in that: The bottom inner wall of the sliding box (401) is rotatably connected to a roller (404), the front and back sides of the roller (404) are fixedly connected to rotating rollers (405), the side of the rotating roller (405) away from the roller (404) is rotatably connected to a rotating rod (406), the end of the rotating rod (406) away from the rotating roller (405) is rotatably connected to a moving rod (407), the moving rod (407) is slidably connected to the side wall of the sliding box (401), the bottoms of the two moving rods (407) are rotatably connected to two limiting sleeves (408), the center axis of the limiting sleeves (408) is fixedly connected to a friction plate (409), and the friction plate (409) penetrates to the bottom outer wall of the sliding box (401).

6. The steel structure forming and processing device with a position-limiting and fixing structure according to claim 5, characterized in that: The outer surface of the rotating sleeve (501) is provided with a reinforcing mechanism (6), and the reinforcing mechanism (6) includes an airbag sleeve (601) fixedly connected to the outer surface of the hollow groove (503); a bottom plate (602) is provided inside the airbag sleeve (601), and the bottom plate (602) is fixedly connected to the side wall of the hollow groove (503); a spring is fixedly connected between the bottom plate (602) and the movable plate (510); a baffle (603) is fixedly connected to the top of the bottom plate (602); an airbag bag (605) is fixedly connected to the left and right sides of the baffle (603); a semicircular block (604) is fixedly connected to the side of the airbag bag (605) away from the baffle (603); and a second spring is fixedly connected to the bottom of the semicircular block (604).

7. The steel structure forming and processing device with a position limiting and fixing structure according to claim 6 is characterized in that: The side wall of the hollow frame (302) is provided with a recovery mechanism (7), and the recovery mechanism (7) comprises a reinforcing plate (701) fixedly connected between the two hollow frames (302), a motor (702) fixedly connected to one side of the reinforcing plate (701) close to the feed port (105), a turbine fixedly connected to the output end of the motor (702), and a worm (703) meshingly connected to the outer surface of the turbine.

8. The steel structure forming and processing device with a position-limiting and fixing structure according to claim 7 is characterized in that: The output end of the motor (702) is sleeved with a belt, and the end of the belt away from the motor (702) is sleeved with a rotating paddle (704), the outer surface of the rotating paddle (704) is sleeved with a negative pressure box (705), the top of the negative pressure box (705) is fixedly connected with a three-way pipe (706), the left and right sides of the three-way pipe (706) are fixedly connected with a hose (707), the side of the negative pressure box (705) away from the rotating paddle (704) is fixedly connected with a collecting box (708), and the hose (707) passes through the interior of the hollow frame (302) and is fixedly connected to the sliding box (401).

9. A steel structure forming and processing device with a position limiting and fixing structure according to any one of claims 1 to 8, characterized in that: The processing method for forming a steel structure with a limiting fixing structure comprises the following steps: S1: First, the rotating disk (103) is rotated manually. When the rotating disk (103) rotates, the threaded screw (102) causes the fixing frame (104) to move in the fixing frame (101). When the fixing frame (104) moves to a suitable position; S2: Lay a steel plate flat on the main body (1), and then push the steel plate to be welded into the connecting frame (201) through the feed port (105). When the steel plate is pushed into the connecting frame (201), its own gravity presses the obtuse-angled plate (202) to make it rotate; S3: When the obtuse-angled plate (202) rotates, it pushes against the hollow frame (302) through the top plate (204), so that the hollow frame (302) tilts with the vertical plate (301) as the center; S4: The worm (703) and the stretch rod (304) move the sliding box (401). When the sliding box (401) moves, it moves the welding head (403) through the pull plate (402) to weld the steel plate.

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