A welding forming device and method for producing I-beams

Abstract

The present invention discloses a welding forming device and method for I-beam production, which relates to the technical field of I-beam production. The present invention comprises a welding mechanism, wherein cleaning mechanisms for cleaning welding slag generated during welding are symmetrically arranged inside the welding mechanism, mounting mechanisms for mounting equipment used for welding are arranged on both sides of the welding mechanism, screening mechanisms for screening welding slag are arranged below the two mounting mechanisms, and transportation equipment for transporting I-beam raw materials is arranged on one side of the welding mechanism. In the present invention, the welding flux is limitedly extruded and shaped by arranging the welding mechanism, so that the flux is evenly distributed at the weld seam, thereby improving the appearance quality during welding, and secondly, the screening mechanism separates the welding slag from the welding flux attached to the welding slag, recycles the flux, reduces damage to the flux, and reduces production costs.

Description

Technical Field

[0001] The present invention relates to the technical field of I-beam production, and in particular to a welding forming device and method for producing I-beams. Background Art

[0002] I-beams are long strips of steel with an I-shaped cross-section. They are a common type of construction steel and are widely used in industrial plants, large-span frame structures, and high-rise buildings. They can be used to construct structural components such as frames, beams, and columns of buildings, providing strong support for the buildings.

[0003] At present, the production processes of I-beams mainly include hot rolling and welding. Among them, welding is a method of cutting steel plates into parts of specific shapes and then combining them into I-shaped cross-sections through a welding process. When submerged arc welding is used for welding, during the welding process of thick plates (plate thickness ≥12mm), wide welds or high-speed welding (speed ≥60cm / min), the flux scatters, resulting in uneven distribution of the flux in the weld part, resulting in substandard appearance quality during welding. Secondly, after welding is completed, some flux adheres to the welding slag, resulting in waste of solder. In response to the above problems, the inventors proposed a welding forming device and method for I-beam production to solve the above problems. Summary of the Invention

[0004] In order to solve the problems of uneven flux distribution and flux waste, the purpose of the present invention is to provide a welding forming device and method for I-beam production.

[0005] In order to solve the above technical problems, the present invention adopts the following technical solutions: a welding forming device for I-beam production, including a welding mechanism, in which cleaning mechanisms for cleaning welding slag generated during welding are symmetrically arranged, and both sides of the welding mechanism are provided with installation mechanisms for installing equipment used for welding, and screening mechanisms for screening welding slag are provided below the two installation mechanisms, and one side of the welding mechanism is provided with transportation equipment for transporting I-beam raw materials.

[0006] Preferably, the welding mechanism includes a mounting frame, a movable frame is fixedly mounted on both sides of the upper surface of the mounting frame, two No. 1 electric cylinders are fixedly mounted on the upper side of both sides of the mounting frame, and the ends of the two opposite No. 1 electric cylinders close to each other are fixedly connected to the movable frame, two No. 2 electric cylinders are fixedly mounted on the upper surfaces of the two movable frames, a support frame is fixedly mounted on the bottom end of the output shaft of the No. 2 electric cylinder, a feed pipe, a welding rod and a suction pipe are fixedly mounted on the top of the two support frames respectively, a pressure plate is fixedly mounted on the end of the feed pipe, welding rod and suction pipe on one side away from the movable frame, and a plurality of scraper rods are fixedly mounted on the side of the pressure plate away from the suction pipe, and the scraper rods are in active contact with the flux.

[0007] Preferably, the cleaning mechanism includes a fixed frame, the two fixed frames are slidably arranged inside the two mobile frames respectively, and the fixed frame is fixedly connected to the support frame on the side close to the transportation equipment, a No. 1 shovel frame is slidably installed on the bottom of the fixed frame, and the ends of the two No. 1 shovel frames close to each other are in movable contact with the welding slag, two No. 1 springs are fixedly installed on the sides of the two fixed frames away from each other, and the end of the No. 1 spring away from the fixed frame is connected to the No. 1 shovel frame, a slag suction pipe is fixedly installed on the upper surface of the No. 1 shovel frame away from the suction pipe, and a slag crushing plate is fixedly installed on the ends of the two slag suction pipes close to each other, and the ends of the two slag crushing plates close to each other are in movably contact with the welding slag.

[0008] Preferably, vertical rods and transmission rods are rotatably installed on both sides of the two fixed frames away from one end of the movable frame, and the transmission is carried out between the vertical rod and the transmission rod on the same side through a synchronous wheel and a synchronous belt. A knocking rod is fixedly installed on the outer surface of the vertical rod, and the knocking rod is in active contact with the welding slag at one end away from the vertical rod. The bottom of the sides of the two fixed frames away from each other are fixedly installed with mounting plates, and a rotating rod is rotatably installed in the middle of the mounting plate, and the rotating rod and the transmission rod on the same side are transmitted through a synchronous wheel and a synchronous belt. A No. 1 cam is fixedly installed on the bottom end of the rotating rod, and the outer surface of the No. 1 cam is in contact with the inner wall of the No. 1 shovel frame.

[0009] Preferably, two No. 2 shovel frames are slidably installed on both sides of the top of the two fixed frames, and the bottom ends of the two opposite No. 2 shovel frames on the side close to each other are in active contact with the welding slag, and two mounting frames are fixedly installed on the sides of the two fixed frames close to each other, and a No. 2 spring is fixedly installed on the upper surface of the mounting frame away from the fixed frame, and the top end of the No. 2 spring is fixedly connected to the No. 2 shovel frame, and a rotating rod is rotatably installed in the two mounting frames on the same side, and a No. 2 cam is fixedly installed on the outer surfaces of both ends of the rotating rod, and the outer surface of the No. 2 cam is in contact with the lower surface of the No. 2 shovel frame.

[0010] Preferably, two bearing plates are fixedly installed on the upper parts of the sides of the two fixed frames that are away from each other, and a cross bar is rotatably installed in the two bearing plates on the same side, and the cross bar and the rotating rod are transmitted through a synchronous wheel and a synchronous belt. A first bevel gear is fixedly installed on the top of the rotating rod, and a second bevel gear is fixedly installed on the outer surface of the middle part of the cross bar, and the second bevel gear and the first bevel gear on the same side are meshed with each other. Motor No. 1 is fixedly installed on the sides of the two bearing plates on the left, and the output shaft of motor No. 1 is fixedly connected to the cross bar.

[0011] Preferably, the mounting mechanism includes a mounting table, and the sides of the two mounting tables that are close to each other are fixedly connected to the mounting frame, and the feeding equipment, welding equipment and suction equipment are fixedly installed on the side of the upper surface of the two mounting tables close to the transportation equipment, and the ends of the feeding equipment, welding equipment and suction equipment away from the mounting table are respectively fixedly connected to the feeding pipe, welding rod and suction pipe, a storage box is provided on the side close to the transportation equipment below the two mounting tables, and the bottom ends of the feeding equipment and suction equipment are fixedly connected to the storage box, and the slag suction equipment is fixedly installed on the side of the upper surface of the two mounting tables away from the transportation equipment, and the connecting pipe of the slag suction equipment is fixedly connected to the slag suction pipe.

[0012] Preferably, the screening mechanism includes a screening box, and the two screening boxes are both located below the side of the mounting platform away from the storage box, and the bottom ends of the two slag suction devices are respectively fixedly connected to the two screening boxes, and a screening plate is slidably installed in the screening box, and connecting frames are fixedly installed on both sides of the upper surface of the screen plate, and the top end of the connecting frame slides through the screening box, and three No. 3 springs are fixedly installed on the lower surfaces of the two connecting frames on the same side, and the bottom ends of the No. 3 springs are fixedly connected to the screening box, and a collection box is slidably installed in the bottom of the two screening boxes on the side away from the screening plate.

[0013] Preferably, two support plates are fixedly installed on both sides of the upper surface of the screening box, and mounting rods are rotatably installed in the two support plates opposite to each other on the same side, and the two mounting rods on the same side are transmitted through synchronous wheels and synchronous belts. Cams No. 3 are fixedly installed on the outer surfaces of both ends of the mounting rods, and the outer surface of the No. 3 cam is in contact with the lower surface of the top of the connecting frame. Motor No. 2 is fixedly installed on the side of the support plate on the right, and the output shaft of motor No. 2 is fixedly connected to the mounting rod, and feeding rods are rotatably installed in the bottom of the two screening boxes, and the feeding rods and the mounting rod on the right are transmitted through synchronous wheels and synchronous belts.

[0014] A processing method based on a welding forming device for producing I-beams, comprising the following steps:

[0015] Step 1: Start the feeding equipment, welding equipment and suction equipment. At this time, the flux is transported to the contact side of the web and flange through the feeding pipe, and the web and flange are welded through the welding rod. The unused flux is then sucked and recovered through the suction pipe.

[0016] Step 2: Start the No. 1 motor to drive the crossbar to rotate forward and reverse. The rotation of the crossbar drives the knocking rod to swing back and forth and the No. 2 shovel rack and the No. 1 shovel rack to move back and forth, so that the welding slag is separated from the web wing and the edge plate;

[0017] Step 3: Start the slag suction device, collect the welding slag through the cooperation between the slag suction device and the slag suction pipe, so that the broken welding slag is transported to the inside of the screening box and falls on the screening plate;

[0018] Step 4: Start the No. 2 motor to drive the mounting rod to rotate. The rotation of the mounting rod drives the screening plate to move back and forth and the feeding rod to rotate, so as to screen the welding slag and the flux attached to the welding slag, and transport the screened flux to the inside of the storage box.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. In the present invention, a welding mechanism is provided to limit and extrude the flux, shape the flux, and evenly distribute the flux at the weld, thereby improving the appearance quality during welding. Secondly, a screening mechanism separates the welding slag and the flux attached to the welding slag, and recycles the flux, thereby reducing the damage of the flux and reducing the production cost.

[0021] 2. In the present invention, the cooperation between the horizontal rod, the rotating rod, the transmission rod, the vertical rod and the rotating rod drives the No. 1 shovel rack and the No. 2 shovel rack to move back and forth, and drives the knocking rod to swing, thereby realizing the separation and crushing of the welding slag from the web and the flange plate, making it convenient to collect the welding slag.

[0022] 3. In the present invention, a mounting rod is provided to drive the screening plate to move back and forth, and the reciprocating movement of the screening plate allows the crushed welding slag and flux to be separated, making it convenient to recycle the flux. The mounting rod is used to drive the feeding rod to rotate to transport the screened flux, thereby realizing the recycling of the flux and reducing the damage to the flux. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0024] Figure 1 It is a schematic diagram of the overall structure of the present invention.

[0025] Figure 2 It is a schematic diagram of the overall cross-sectional structure of the present invention.

[0026] Figure 3 It is a schematic diagram of the cross-sectional structure of the welding mechanism of the present invention.

[0027] Figure 4 It is a schematic diagram of the cross-sectional structure of the cleaning mechanism of the present invention.

[0028] Figure 5 It is a schematic diagram of the cross-sectional structure of the mounting plate of the present invention.

[0029] Figure 6 It is a schematic diagram of the cross-sectional structure of the fixing frame of the present invention.

[0030] Figure 7 It is a schematic diagram of the cross-sectional structure of the screening mechanism of the present invention.

[0031] Figure 8 It is a schematic diagram of the cross-sectional structure of the connecting frame of the present invention.

[0032] In the figure: 1. Welding mechanism; 101. Mounting frame; 102. Moving frame; 103. Support frame; 104. No. 1 electric cylinder; 105. No. 2 electric cylinder; 106. Feeding pipe; 107. Welding rod; 108. Suction pipe; 109. Pressing plate; 110. Scraping rod; 2. Cleaning mechanism; 201. Fixed frame; 202. No. 1 shovel rack; 203. No. 1 spring; 204. Suction pipe; 205. Slag crushing plate; 206. Vertical rod; 207. Beating rod; 208. Transmission rod; 209. Mounting plate; 210. Rotating rod; 211. No. 1 cam; 212. Bearing plate; 213. Cross bar; 214. First bevel gear; 215 , second bevel gear; 216, No. 1 motor; 217, No. 2 shovel rack; 218, mounting frame; 219, rotating rod; 220, No. 2 cam; 221, No. 2 spring; 3, mounting mechanism; 301, mounting table; 302, feeding equipment; 303, welding equipment; 304, suction equipment; 305, slag suction equipment; 306, storage box; 4, screening mechanism; 401, screening box; 402, screening plate; 403, connecting frame; 404, collecting box; 405, feeding rod; 406, support plate; 407, mounting rod; 408, No. 3 cam; 409, No. 2 motor; 410, No. 3 spring; 5, transportation equipment. DETAILED DESCRIPTION

[0033] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0034] Example: Figure 1-8As shown, the present invention provides a welding forming device for the production of I-beams, including a welding mechanism 1, in which a cleaning mechanism 2 for cleaning the welding slag generated during welding is symmetrically provided, and is used to clean the welding slag formed by submerged arc welding, and crush the welding slag to separate the flux attached to the welding slag. Both sides of the welding mechanism 1 are provided with mounting mechanisms 3 for mounting equipment used for welding, and are used to mount equipment used for submerged arc welding. Screening mechanisms 4 for screening the welding slag are provided below the two mounting mechanisms 3, and are used to separate the crushed welding slag and flux. One side of the welding mechanism 1 is provided with a transportation device 5 for transporting the raw materials of the I-beams, and is used to transport the raw materials of the I-beams.

[0035] The welding mechanism 1 includes a mounting frame 101, and a movable frame 102 is fixedly installed on both sides of the upper surface of the mounting frame 101, and two No. 1 electric cylinders 104 are fixedly installed on the upper side of the mounting frame 101, and the ends of the two opposite No. 1 electric cylinders 104 close to each other are fixedly connected to the movable frame 102, and two No. 2 electric cylinders 105 are fixedly installed on the upper surfaces of the two movable frames 102, and a support frame 103 is fixedly installed on the bottom end of the output shaft of the No. 2 electric cylinder 105, and the top of the two support frames 103 are respectively fixedly installed with a feeding pipe 106, a welding rod 107 and a suction pipe 108, and a pressure plate 109 is fixedly installed on the end of the feeding pipe 106, the welding rod 107 and the suction pipe 108 on one side away from the movable frame 102, and a plurality of scrapers 110 are fixedly installed on the side of the pressure plate 109 away from the suction pipe 108, and the scraper rods 110 are in active contact with the flux.

[0036] By adopting the above technical solution, the No. 1 electric cylinder 104 can drive the movable frame 102 to move.

[0037] The cleaning mechanism 2 includes a fixed frame 201, and the two fixed frames 201 are slidably arranged inside the two mobile frames 102 respectively, and the fixed frame 201 is fixedly connected to the support frame 103 on the side close to the transportation equipment 5. A No. 1 shovel frame 202 is slidably installed on the bottom of the fixed frame 201 for knocking and shoveling the welding slag formed by submerged arc welding, and the ends of the two No. 1 shovel frames 202 that are close to each other are in active contact with the welding slag. Two No. 1 springs 203 are fixedly installed on the sides of the two fixed frames 201 that are away from each other, and the end of the No. 1 spring 203 away from the fixed frame 201 is connected to the No. 1 shovel frame 202, and a slag suction pipe 204 is fixedly installed on the upper surface of the No. 1 shovel frame 202 away from the suction pipe 108. The two slag suction pipes 204 are fixedly installed with a slag crushing plate 205 on the ends close to each other for crushing the welding slag formed by submerged arc welding, and the ends of the two slag crushing plates 205 that are close to each other are in active contact with the welding slag.

[0038] By adopting the above technical solution, the No. 1 spring 203 can drive the No. 1 shovel rack 202 to move.

[0039] The two fixed frames 201 are rotatably installed with vertical rods 206 and transmission rods 208 on both sides away from one end of the movable frame 102, and the transmission between the vertical rod 206 and the transmission rod 208 on the same side is carried out by synchronous wheels and synchronous belts. A knocking rod 207 is fixedly installed on the outer surface of the vertical rod 206, and the knocking rod 207 is in active contact with the welding slag at one end away from the vertical rod 206. The bottom of the sides of the two fixed frames 201 away from each other are fixedly installed with mounting plates 209, and a rotating rod 210 is rotatably installed in the middle part of the mounting plate 209, and the rotating rod 210 and the transmission rod 208 on the same side are transmitted by synchronous wheels and synchronous belts. A cam No. 1 is fixedly installed on the bottom end of the rotating rod 210, and the outer surface of the No. 1 cam 211 is in contact with the inner wall of the No. 1 shovel frame 202.

[0040] By adopting the above technical solution, the rotating rod 210 can drive the No. 1 shovel rack 202 to move and the knocking rod 207 to swing.

[0041] Two No. 2 shovel frames 217 are slidably installed on both sides of the top of the two fixed frames 201, and the bottom ends of the two opposite No. 2 shovel frames 217 on the side close to each other are in active contact with the welding slag. Two mounting frames 218 are fixedly installed on the sides of the two fixed frames 201 close to each other. A No. 2 spring 221 is fixedly installed on the upper surface of the mounting frame 218 away from the fixed frame 201, and the top of the No. 2 spring 221 is fixedly connected to the No. 2 shovel frame 217. A rotating rod 219 is rotatably installed in the two mounting frames 218 on the same side. No. 2 cams 220 are fixedly installed on the outer surfaces of both ends of the rotating rod 219, and the outer surface of the No. 2 cam 220 is in contact with the lower surface of the No. 2 shovel frame 217.

[0042] By adopting the above technical solution, the rotating rod 219 can drive the second shovel frame 217 to move.

[0043] Two bearing plates 212 are fixedly installed on the upper parts of the sides of the two fixed frames 201 that are away from each other. A cross bar 213 is rotatably installed in the two bearing plates 212 on the same side, and the cross bar 213 and the rotating rod 219 are transmitted through a synchronous wheel and a synchronous belt. A first bevel gear 214 is fixedly installed on the top of the rotating rod 210, and a second bevel gear 215 is fixedly installed on the outer surface of the middle part of the cross bar 213, and the second bevel gear 215 and the first bevel gear 214 on the same side are meshed. The sides of the two bearing plates 212 on the left are fixedly installed with a No. 1 motor 216, and the output shaft of the No. 1 motor 216 is fixedly connected to the cross bar 213.

[0044] By adopting the above technical solution, the cross bar 213 can drive the rotating rod 219 and the rotating rod 210 to rotate.

[0045] The mounting mechanism 3 includes a mounting platform 301, and the sides of the two mounting platforms 301 close to each other are fixedly connected to the mounting frame 101. The sides of the upper surfaces of the two mounting platforms 301 close to the transport device 5 are fixedly installed with a feeding device 302, a welding device 303 and a suction device 304, and the ends of the feeding device 302, the welding device 303 and the suction device 304 away from the mounting platform 301 are respectively fixedly connected to the feeding pipe 106, the welding rod 107 and the suction pipe 108. The feeding device 302, the welding device 303 and the suction device 304 are fixedly connected to the feeding pipe 106. The pipe connecting the welding rod 107 and the suction pipe 108 is a hose with a certain degree of elasticity. A storage box 306 is provided on the side below the two mounting platforms 301 close to the transportation equipment 5, and the bottom ends of the feeding equipment 302 and the suction equipment 304 are fixedly connected to the storage box 306. The slag suction equipment 305 is fixedly installed on the side of the upper surface of the two mounting platforms 301 away from the transportation equipment 5. The connecting pipe between the slag suction equipment 305 and the slag suction pipe 204 is a hose with a certain degree of elasticity, and the connecting pipe of the slag suction equipment 305 is fixedly connected to the slag suction pipe 204.

[0046] By adopting the above technical solution, the feeding device 302 and the suction device 304 can feed and recycle the flux.

[0047] The screening mechanism 4 includes a screening box 401. The two screening boxes 401 are both located below the side of the mounting platform 301 away from the storage box 306, and the bottom ends of the two slag suction devices 305 are respectively fixedly connected to the two screening boxes 401. A screening plate 402 is slidably installed in the screening box 401. Connecting frames 403 are fixedly installed on both sides of the upper surface of the screening plate 402, and the top of the connecting frame 403 slides through the screening box 401. Three No. 3 springs 410 are fixedly installed on the lower surfaces of the two connecting frames 403 on the same side, and the bottom ends of the No. 3 springs 410 are fixedly connected to the screening box 401. A collecting box 404 is slidably installed on the side of the bottom of the two screening boxes 401 away from the screening plate 402.

[0048] By adopting the above technical solution, the No. 3 spring 410 can drive the screening plate 402 to move.

[0049] Two support plates 406 are fixedly installed on both sides of the upper surface of the screening box 401, and mounting rods 407 are rotatably installed in the two support plates 406 opposite to each other on the same side, and the two mounting rods 407 on the same side are transmitted through synchronous wheels and synchronous belts. Cam No. 3 408 is fixedly installed on the outer surfaces of both ends of the mounting rod 407, and the outer surface of cam No. 3 408 is in contact with the lower surface of the top of the connecting frame 403. Motor No. 2 409 is fixedly installed on the side of the support plate 406 on the right, and the output shaft of motor No. 2 409 is fixedly connected to the mounting rod 407. Feeding rods 405 are rotatably installed in the bottom of the two screening boxes 401, and the feeding rod 405 and the mounting rod 407 on the right are transmitted through synchronous wheels and synchronous belts.

[0050] By adopting the above technical solution, the installation rod 407 can drive the connecting frame 403 to move and the feeding rod 405 to rotate.

[0051] A processing method based on a welding forming device for producing I-beams, comprising the following steps:

[0052] Step 1: Start the feeding device 302, welding device 303 and suction device 304. At this time, the flux is transported to the contact side of the web and flange plates through the feeding pipe 106, and the web and flange plates are welded through the welding rod 107. The unused flux is then sucked and recovered through the suction pipe 108.

[0053] Step 2: Start the No. 1 motor 216 to drive the crossbar 213 to rotate forward and reverse. The rotation of the crossbar 213 drives the knocking rod 207 to swing back and forth and the No. 2 shovel rack 217 and the No. 1 shovel rack 202 to move back and forth, so that the welding slag is separated from the web wing and the edge plate;

[0054] Step 3: Start the slag suction device 305, and collect the welding slag through the cooperation between the slag suction device 305 and the slag suction pipe 204, so that the broken welding slag is transported to the inside of the screening box 401 and falls on the screening plate 402;

[0055] Step 4: Start the second motor 409 to drive the mounting rod 407 to rotate, and the rotation of the mounting rod 407 drives the screening plate 402 to move back and forth and the feeding rod 405 to rotate, so as to screen the welding slag and the flux attached to the welding slag, and transport the screened flux to the interior of the storage box 306.

[0056] Working principle: First, the feeding device 302, welding device 303 and suction device 304 are opened respectively. At this time, the flux is transported to the side where the web and flange plates are in contact through the feeding pipe 106, and the web and flange plates are welded through the welding rod 107. Then, the unused flux is sucked and recovered through the suction pipe 108.

[0057] Secondly, turn on the No. 1 motor 216 to drive the crossbar 213 to rotate forward and reverse, and the rotation of the crossbar 213 drives the second bevel gear 215 to rotate, and the rotation of the second bevel gear 215 drives the first bevel gear 214 to rotate, and the rotation of the first bevel gear 214 drives the rotating rod 210 to rotate, and the rotation of the rotating rod 210 drives the transmission rod 208 to rotate, and the rotation of the transmission rod 208 drives the vertical rod 206 to rotate, and the rotation of the vertical rod 206 drives the knocking rod 207 to swing, so that the knocking rod 207 contacts the end of the welding slag away from the transportation equipment 5, so that the welding slag is separated from the web and flange plates;

[0058] The rotation of the crossbar 213 drives the rotating rod 219 to rotate, and the rotation of the rotating rod 219 drives the second cam 220 to rotate. At this time, the cooperation between the second cam 220 and the second spring 221 drives the second shovel frame 217 to move back and forth. At this time, the second shovel frame 217 close to the side of the transport equipment 5 knocks the welding slag to loosen the welding slag, and the other second shovel frame 217 shovels the welding slag to separate the welding slag from the web.

[0059] The rotation of the transmission rod 208 drives the No. 1 cam 211 to rotate. At this time, the No. 1 cam 211 and the No. 1 spring 203 cooperate to drive the No. 1 shovel rack 202 to move back and forth. At this time, the No. 1 shovel rack 202 is used to knock the welding slag on the side close to the transportation equipment 5 to loosen the welding slag, and the No. 1 shovel rack 202 is used to shovel the welding slag on the other side to separate the welding slag and the flange plate. At the same time, the movement of the No. 1 shovel rack 202 drives the slag suction pipe 204 to move, and the movement of the slag suction pipe 204 drives the slag crushing plate 205 to move, and the welding slag is crushed by the slag crushing plate 205.

[0060] Then, the slag suction device 305 is turned on, and the welding slag is collected by the cooperation between the slag suction device 305 and the slag suction pipe 204, so that the broken welding slag is transported to the inside of the screening box 401, and the welding slag falls on the screening plate 402;

[0061] Finally, turn on the No. 2 motor 409 to drive the installation rod 407 to rotate, and the rotation of the installation rod 407 drives the No. 3 cam 408 to rotate. At this time, the cooperation between the No. 3 cam 408 and the No. 3 spring 410 drives the connecting frame 403 to move back and forth, and the movement of the connecting frame 403 drives the screening plate 402 to move. The movement of the screening plate 402 screens the welding slag and the flux attached to the welding slag. At this time, the screened flux falls to the bottom of the screening box 401. At this time, the feeding rod 405 is driven to rotate by the rotation of the installation rod 407 to transport the screened flux to the inside of the storage box 306.

[0062] Obviously, those skilled in the art may make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such changes and modifications fall within the scope of the claims and their equivalents, the present invention is intended to include such changes and modifications.

Claims

1. A welding forming device for producing I-beams, comprising a welding mechanism (1), characterized in that: Cleaning mechanisms (2) for cleaning welding slag generated during welding are symmetrically provided in the welding mechanism (1), mounting mechanisms (3) for mounting welding equipment are provided on both sides of the welding mechanism (1), screening mechanisms (4) for screening welding slag are provided below the two mounting mechanisms (3), and transport equipment (5) for transporting I-beam raw materials is provided on one side of the welding mechanism (1); The cleaning mechanism (2) comprises a fixed frame (201), a No. 1 shovel rack (202) is slidably mounted on the bottom of the fixed frame (201), and the ends of the two No. 1 shovel racks (202) that are close to each other are in active contact with the welding slag, two No. 1 springs (203) are fixedly mounted on the sides of the two fixed frames (201) that are away from each other, and the ends of the No. 1 springs (203) that are away from the fixed frame (201) are connected to the No. 1 shovel rack (202), a slag suction pipe (204) is fixedly mounted on the upper surface of the No. 1 shovel rack (202) that is away from the suction pipe (108), and a slag crushing plate (205) is fixedly mounted on the ends of the two slag suction pipes (204) that are close to each other, and the ends of the two slag crushing plates (205) that are close to each other are in active contact with the welding slag; The two fixed frames (201) are rotatably mounted on both sides of one end away from the movable frame (102), and the vertical rod (206) and the transmission rod (208) on the same side are driven by a synchronous wheel and a synchronous belt. A knocking rod (207) is fixedly mounted on the outer surface of the vertical rod (206), and the end of the knocking rod (207) away from the vertical rod (206) is in active contact with the welding slag. The bottoms of the two fixed frames (201) are fixedly mounted with mounting plates (209) on the sides away from each other. A rotating rod (210) is rotatably mounted in the middle of the mounting plate (209), and the rotating rod (210) and the transmission rod (208) on the same side are driven by a synchronous wheel and a synchronous belt. A cam (211) is fixedly mounted on the bottom end of the rotating rod (210), and the outer surface of the cam (211) is in contact with the inner wall of the shovel frame (202). Two No. 2 shovel racks (217) are slidably installed on both sides of the top of the two fixed frames (201), and the bottom ends of the two No. 2 shovel racks (217) on the sides close to each other are in active contact with the welding slag. Two mounting frames (218) are fixedly installed on the sides close to each other of the two fixed frames (201), and a No. 2 spring (221) is fixedly installed on the upper surface of the mounting frame (218) away from the fixed frame (201), and the top end of the No. 2 spring (221) is fixedly connected to the No. 2 shovel rack (217). A rotating rod (219) is rotatably installed in the two mounting frames (218) on the same side, and a No. 2 cam (220) is fixedly installed on the outer surfaces of both ends of the rotating rod (219), and the outer surface of the No. 2 cam (220) is in contact with the lower surface of the No. 2 shovel rack (217); Two bearing plates (212) are fixedly mounted on the upper sides of the two fixed frames (201) that are away from each other. A crossbar (213) is rotatably mounted in the two bearing plates (212) on the same side, and transmission is performed between the crossbar (213) and the rotating rod (219) via a synchronous wheel and a synchronous belt. A first bevel gear (214) is fixedly mounted on the top of the rotating rod (210), and a second bevel gear (215) is fixedly mounted on the outer surface of the middle part of the crossbar (213). The second bevel gear (215) and the first bevel gear (214) on the same side are meshed. A No. 1 motor (216) is fixedly mounted on the side surfaces of the two bearing plates (212) on the left side, and the output shaft of the No. 1 motor (216) is fixedly connected to the crossbar (213).

2. A welding forming device for I-beam production according to claim 1, characterized in that: The welding mechanism (1) comprises a mounting frame (101), a movable frame (102) is fixedly mounted on both sides of the upper surface of the mounting frame (101), and two fixed frames (201) are respectively slidably arranged inside the two movable frames (102), two No. 1 electric cylinders (104) are fixedly mounted on the upper sides of the mounting frame (101), and the ends of the two No. 1 electric cylinders (104) facing each other are fixedly connected to the movable frame (102), two No. 2 electric cylinders (105) are fixedly mounted on the upper surfaces of the two movable frames (102), and the bottom ends of the output shafts of the No. 2 electric cylinders (105) are fixedly mounted with supports. The support frame (103) is fixedly connected to the support frame (103) on one side of the fixed frame (201) close to the transport equipment (5), and the top of the two support frames (103) are respectively fixedly installed with a feeding pipe (106), a welding rod (107) and a suction pipe (108), and the feeding pipe (106), the welding rod (107) and the suction pipe (108) on one side are fixedly installed with a pressure plate (109) at one end away from the movable frame (102), and a plurality of scraping rods (110) are fixedly installed on the side of the pressure plate (109) away from the suction pipe (108), and the scraping rods (110) are in active contact with the flux.

3. A welding forming device for I-beam production according to claim 2, characterized in that: The mounting mechanism (3) includes a mounting platform (301), and the sides of the two mounting platforms (301) close to each other are fixedly connected to the mounting frame (101), and the sides of the upper surfaces of the two mounting platforms (301) close to the transportation equipment (5) are fixedly installed with a feeding device (302), a welding device (303) and a suction device (304), and the ends of the feeding device (302), the welding device (303) and the suction device (304) away from the mounting platform (301) are respectively fixedly connected to the feeding pipe. (106), welding rod (107) and suction pipe (108), a storage box (306) is provided on the side of the two mounting platforms (301) close to the transportation equipment (5), and the bottom ends of the feeding equipment (302) and the suction equipment (304) are fixedly connected to the storage box (306), and a slag suction device (305) is fixedly installed on the side of the upper surface of the two mounting platforms (301) away from the transportation equipment (5), and the connecting pipe of the slag suction device (305) is fixedly connected to the slag suction pipe (204).

4. The welding forming device for producing I-beams according to claim 3, characterized in that: The screening mechanism (4) includes a screening box (401), two screening boxes (401) are both located below the side of the mounting platform (301) away from the storage box (306), and the bottom ends of the two slag suction devices (305) are respectively fixedly connected to the two screening boxes (401), a screening plate (402) is slidably installed in the screening box (401), connecting frames (403) are fixedly installed on both sides of the upper surface of the screening plate (402), and the top end of the connecting frame (403) slides through the screening box (401), three No. 3 springs (410) are fixedly installed on the lower surfaces of the two connecting frames (403) on the same side, and the bottom ends of the No. 3 springs (410) are fixedly connected to the screening box (401), and a collecting box (404) is slidably installed in the bottom of the two screening boxes (401) away from the screening plate (402).

5. The welding forming device for producing I-beams according to claim 4, characterized in that: Two support plates (406) are fixedly installed on both sides of the upper surface of the screening box (401), and mounting rods (407) are rotatably installed in the two supporting plates (406) opposite to each other on the same side, and transmission is performed between the two mounting rods (407) on the same side through a synchronous wheel and a synchronous belt. A third cam (408) is fixedly installed on the outer surface of both ends of the mounting rod (407), and the outer surface of the third cam (408) is in contact with the lower surface of the top of the connecting frame (403). A second motor (409) is fixedly installed on the side of the support plate (406) on the right side, and the output shaft of the second motor (409) is fixedly connected to the mounting rod (407). Feeding rods (405) are rotatably installed in the bottom of the two screening boxes (401), and transmission is performed between the feeding rod (405) and the mounting rod (407) on the right side through a synchronous wheel and a synchronous belt.

6. A processing method based on a welding forming device for producing I-beams according to claim 5, characterized in that: The steps include: Step 1: Start the feeding device (302), the welding device (303) and the suction device (304), at this time, the flux is transported to the side where the web and the flange are in contact through the feeding pipe (106), and the welding rod (107) welds the web and the flange, and the suction pipe (108) absorbs and recovers the unused flux; Step 2: Start the No. 1 motor (216) to drive the crossbar (213) to rotate forward and reverse, and the rotation of the crossbar (213) drives the knocking rod (207) to swing back and forth and the No. 2 shovel rack (217) and the No. 1 shovel rack (202) to move back and forth, so that the welding slag is separated from the web wing and the edge plate; Step 3: Start the slag suction device (305), collect the welding slag through the cooperation between the slag suction device (305) and the slag suction pipe (204), and transport the crushed welding slag to the inside of the screening box (401) and drop it onto the screening plate (402); Step 4: Start the second motor (409) to drive the mounting rod (407) to rotate, and the rotation of the mounting rod (407) drives the screening plate (402) to move back and forth and the feeding rod (405) to rotate, so as to screen the welding slag and the flux attached to the welding slag, and transport the screened flux to the inside of the storage box (306).

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