Steel structure welding equipment for building structure construction

Abstract

The invention discloses steel structure welding equipment for building structure construction, relates to the technical field of welding equipment, and solves the problems that during welding of a steel structure, the joint is prone to deviation, and the welded building steel structure is low in quality and poor in safety. The steel structure welding equipment for building structure construction comprises an equipment support and an electric arc welding system. The I-shaped working table is mounted at the top of the equipment bracket through screws, and electric arc welding systems are mounted on two sides of the top of the I-shaped working table; the integrated conveying and grinding mechanism is mounted on the inner side of the I-shaped working table and extends to the top of the I-shaped working table; and the longitudinal positioning assembly is mounted at the top of the I-shaped workbench and located on the side face of the electric arc welding system. According to the device, when the steel structure is driven to be conveyed and welded, the welding spot position of the welded steel structure can be synchronously and timely polished and cleaned, the quality and strength of the welded steel structure are guaranteed, and the device is suitable for being used for supporting pieces of buildings.

Description

Technical Field

[0001] The present invention relates to the technical field of welding equipment, and particularly to a steel structure welding equipment for building structure construction. Background Art

[0002] Building steel structures are structures composed of steel materials and are one of the main types of building structures. They are mainly composed of components such as steel beams, steel columns, and steel trusses made of sections and steel plates, and rust and corrosion prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing are adopted. When producing and processing building steel structures, welding equipment is required to weld them into various types (mainly I-beams).

[0003] However, the following defects exist in the specific use of this welding equipment: 1. When the existing welding equipment performs welding operations on building steel structures (mainly I-beams), it is necessary to stack the vertical steel plates and horizontal steel plates that make up the building steel structures (mainly I-beams). At this time, it is relatively simple to convey and weld the horizontal steel plates. When conveying the vertical steel plates, it is difficult to ensure that they always maintain a vertically contacting state with the horizontal steel plates, and problems such as offset are likely to occur at the welded joints of the two, affecting the quality of the building steel structure after welding; 2. After the existing welding equipment completes welding on building steel structures (mainly I-beams), the welded positions will not protrude outward due to the high temperature and residues of arc welding. At this time, it is difficult for traditional welding equipment to clean and polish the solder joints in a timely manner, which will cause the welding area to decrease, thereby reducing the welding strength. Especially when used on building supports, the building steel structures (mainly I-beams) will have problems such as fracture of the welded joints, and the safety is relatively low. Summary of the Invention

[0004] The purpose of the present invention is to provide a steel structure welding equipment for building structure construction to solve the problems raised in the above background art.

[0005] To achieve the above invention purpose, the present invention adopts the following technical solutions: The present invention provides a steel structure welding equipment for building structure construction, including an equipment support and an arc welding system; an I-shaped working table installed on the top of the equipment support by screws, with arc welding systems installed on both sides of the top of the I-shaped working table; an integrated conveying and grinding mechanism installed inside the I-shaped working table and extending to the top of the I-shaped working table; a longitudinal positioning component installed on the top of the I-shaped working table and located on the side of the arc welding system; a lifting and fixed rail component installed on the top of the I-shaped working table and located on the side of the longitudinal positioning component. The top of the equipment support is installed with a control terminal located on the side of the I-shaped working table by screws. The integrated conveying and grinding mechanism includes: a circulating conveying component installed inside the I-shaped working table; a transmission belt installed on the side of the circulating conveying component through a synchronous pulley; an upper connecting rod connected to the inside of the transmission belt through a synchronous pulley; an inner protrusion installed on the inner wall of the upper connecting rod; a movable rod slidably connected to the upper connecting rod through the inner protrusion; a horizontal grinding component installed on the outside of the movable rod and screwed to the top of the I-shaped working table.

[0006] As a preferred solution of the present invention, a conveying channel is provided at the inner center of the I-shaped working table, a steel structure steel plate is conveyed inside the conveying channel, and an arc welding system, a horizontal grinding component and a longitudinal positioning component are respectively arranged on the left and right sides of the conveying channel. Among them, a plurality of inner concave parts are provided inside the conveying channel, conveying rollers are movably arranged inside the inner concave parts, and the conveying rollers are connected to the circulating conveying component.

[0007] As a preferred solution of the present invention, the circulating conveying component includes: a first driving source installed on one side of the I-shaped working table; a circulating gear connected to the output end of the first driving source and rotatably connected to the inside of the I-shaped working table; a circulating belt meshed and connected to the outside of the circulating gear and rotatably connected to the inside of the I-shaped working table; a tooth part arranged outside the circulating belt; a transmission gear meshed and connected to the top of the tooth part. Among them, there are two circulating gears, and the circulating gears are movably arranged on the inner top of the I-shaped working table.

[0008] As a preferred solution of the present invention, a movable shaft rod is installed inside the transmission gear, a conveying roller is installed on the outside of the movable shaft rod, the movable shaft rod is movably arranged on the inner top of the I-shaped working table, and a transmission belt is connected to the left and right sides of one movable shaft rod through a synchronous pulley.

[0009] As a preferred solution of the present invention, the upper connecting rod is rotatably connected to the inside of the upper support, the upper support is screwed to the edge of the top of the I-shaped working table, and a movable rod extending to the outside is slidably connected to the inside of the upper connecting rod.

[0010] As a preferred solution of the present invention, the horizontal grinding component includes: a horizontal slide rail screwed to the top of the I-shaped working table; a horizontal electric slider arranged outside the horizontal slide rail; a horizontal support screwed to the top of the horizontal electric slider; a side mounting support screwed to the top of the horizontal support. Among them, an upper connecting rod is disposed through the interior of the side mounting bracket. Horizontal driving sources are mounted on the upper and lower sides inside the side mounting bracket. The output end of the horizontal driving source is connected to an L-shaped bracket located on the side of the side mounting bracket. A movable rod is mounted at the center inside the L-shaped bracket. Among them, horizontal guide rods are movably connected to the left and right sides inside the side mounting bracket, and the horizontal guide rods are mounted on the left and right sides of the L-shaped bracket.

[0011] As a preferred solution of the present invention, a bevel gear is rotatably connected to the side of the L-shaped bracket. There are two bevel gears, and the two bevel gears are meshed. One of the bevel gears is connected to the movable rod. Among them, a grinding shaft rod is mounted at the bottom of the other bevel gear, and a grinding wheel is mounted on the outer side of the bottom of the grinding shaft rod.

[0012] As a preferred solution of the present invention, the longitudinal positioning assembly includes: a longitudinal slide rail installed at the top edge of the I-shaped working table by screws; a longitudinal electric slider disposed outside the longitudinal slide rail; a ranging module installed at the top of the longitudinal electric slider by screws; a positioning guide rail installed at the side of the ranging module by screws; a positioning roller rotatably connected inside the positioning guide rail. Among them, the side of the positioning roller abuts against a steel structure steel plate located between the two positioning guide rails.

[0013] As a preferred solution of the present invention, the lifting and fixed rail assembly includes: an L-shaped support column installed on the top of the I-shaped working table by screws; a vertical slide rail installed on the side of the L-shaped support column by screws; a vertical electric slider movably disposed on the side of the vertical slide rail; a horizontal beam plate installed between the two vertical electric sliders by screws; a bent frame installed at the bottom of the horizontal beam plate by screws; a conveying driving source installed on one side of the bottom of the bent frame; and a vertical conveying wheel connected to the output end of the conveying driving source and movably disposed inside the bent frame.

[0014] As a preferred solution of the present invention, an inner arc portion is formed on the outer side of the middle part of the vertical conveying wheel. The bottom of the vertical conveying wheel abuts against a horizontally arranged steel structure steel plate, and the inner arc portion abuts against a vertically arranged steel structure steel plate. Compared with the prior art, the above one or more technical solutions have the following beneficial effects: 1. In the steel structure welding equipment for building structure construction, when welding the steel plates that make up the steel structure (I-beam), the conveying rollers at multiple positions can be driven to rotate synchronously by starting the first driving source. The steel plates that abut against the tops of the conveying rollers are automatically transported and conveyed to the side of the arc welding system for automatic welding operations. At the same time, the force that drives the conveying rollers to rotate can be transmitted through the transmission belt and gear meshing to drive the grinding wheel to rotate continuously, and continuously (promptly) grind and clean the welded points of the steel plates after welding, removing the oxides and welding slag at the welded points, making the surface of the I-beam smooth, reducing the surface roughness, thereby improving the welding strength and aesthetics, reducing the risk of corrosion of the I-beam, and ensuring the quality and safety of the I-beam. Moreover, the rotating upper connecting rod and the movable rod can slide freely to adjust the position of the grinding wheel according to the actual situation, improving the grinding effect on the welded points; 2. In the steel structure welding equipment for building structure construction, through the vertically moving conveying wheel, on the one hand, it can abut against the horizontal steel plate at its bottom, ensuring that the vertical part of the steel plate (the horizontal and vertical steel plates after one welding) can stably abut against the top of the horizontal steel plate at the bottom, and realizing the synchronous conveying and welding operations of the steel plate (the horizontal and vertical steel plates after one welding) and the horizontal steel plate. On the other hand, the inner arc part of the center of the vertically moving conveying wheel can abut against and fit with the top of the vertical steel plate when abutting against and conveying the horizontal and vertical steel plates, suitable for different welding states of the steel structure (I-beam), with high practicability; 3. In the steel structure welding equipment for building structure construction, when conveying the vertically placed steel plate, the multiple positioning rollers that abut against both sides of the steel plate can be used to guide the vertically placed steel plate in the extrusion and transportation state, ensuring that the vertically placed steel plate will not shift due to the acting force during movement when moving from the inlet part to the outlet part and performing welding operations, and ensuring the welding effect of the steel plate during the welding process. At the same time, the distance between the positioning rollers can be adjusted to suit the welding operations of steel structures with different thicknesses (vertically placed steel plates); 4. In the steel structure welding equipment for building structure construction, through the multiple horizontal conveying wheels arranged on both sides of the horizontal steel plate, the horizontal steel plate in the conveying and welding state can be guided and positioned, ensuring that the horizontal steel plate will not shift or be misaligned during movement due to the acting force of squeezing the vertical steel plate when the horizontal steel plate and the vertical steel plate are being conveyed and welded, improving the stability and accuracy during the welding of the steel structure; Description of the Drawings

[0015] The accompanying drawings forming a part of this invention are used to provide a further understanding of the invention. The schematic embodiments and descriptions thereof of the invention are used to explain the invention and shall not unduly limit the invention.

[0016] In addition, the terms "installed", "set up", "equipped with", "connected", "linked", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0017] Figure 1 is a schematic structural view of the whole of the present invention; Figure 2 is a schematic front view structural view of the whole of the present invention; Figure 3 is a schematic top view structural view of the whole of the present invention; Figure 4 is a schematic side view structural view of the whole of the present invention; Figure 5 is a schematic sectional view of the connection between the I-shaped workbench and the integrated conveying and grinding mechanism of the present invention; Figure 6 is a schematic structural view of the connection between the conveying roller and the circulating conveying component of the present invention; Figure 7 is a schematic structural view of the connection between the conveying roller and the horizontal grinding component of the present invention; Figure 8 is a schematic structural view of the horizontal grinding component of the present invention; Figure 9 is an exploded view of the connection between the upper connecting rod and the bevel gear of the present invention; Figure 10 is a schematic structural view of the longitudinal positioning component of the present invention; Figure 11 is a schematic structural view of the lifting fixed rail component of the present invention; Figure 12 is of the present invention Figure 11 a magnified schematic structural view of area A therein; Figure 13 is a schematic structural view of the connection between the I-shaped workbench and the horizontal grinding component of the present invention; Figure 14 is of the present invention Figure 13 a magnified schematic structural view of area B therein; In the figure: 10. Equipment support; 20. Arc welding system; 30. I-shaped workbench; 301. Conveyor channel; 302. Concave part; 303. Conveyor roller; 40. Integrated conveying and grinding mechanism; 401. Circulating conveyor component; 402. Transmission belt; 403. Upper connecting rod; 4031. Upper support; 404. Inner protrusion; 405. Movable rod; 406. Horizontal grinding component; 4011. First driving source; 4012. Circulating gear; 4013. Circulating belt; 4014. Tooth part; 4015. Transmission gear; 40151. Movable shaft rod; 4061. Horizontal slide rail; 4062. Horizontal electric slider; 4063. Horizontal support; 4064. Side mounting bracket; 40641. Horizontal guide rod; 4065. Horizontal driving source; 4066. L-shaped bracket; 40661. Bevel gear; 40662. Grinding shaft rod; 40663. Grinding wheel; 50. Longitudinal positioning component; 501. Longitudinal slide rail; 502. Longitudinal electric slider; 503. Distance measuring module; 504. Positioning guide rail; 505. Positioning roller; 60. Lifting and positioning rail component; 601. L-shaped support column; 602. Vertical slide rail; 603. Vertical electric slider; 604. Horizontal beam plate; 605. Bent frame; 606. Conveyor driving source; 607. Vertical conveyor wheel; 6071. Inner arc part; 70. Control terminal; 80. Inner groove; 801. Horizontal conveyor wheel. Detailed implementation mode

[0018] In order to enable those skilled in the art to better understand the solution of this application, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of this application. Obviously, the described embodiments are only a part of the embodiments of this application, rather than all the embodiments. Based on the embodiments in this application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this application. Embodiment 1

[0019] Please refer to Figures 1 - 12, the steel structure welding equipment for building structure construction includes an equipment support 10 and an arc welding system 20; an I-shaped working table 30 installed on the top of the equipment support 10 by screws, and the arc welding system 20 is installed on both sides of the top of the I-shaped working table 30; an integrated conveying and grinding mechanism 40 installed inside the I-shaped working table 30 and extending to the top of the I-shaped working table 30; a longitudinal positioning component 50 installed on the top of the I-shaped working table 30 and located on the side of the arc welding system 20; a lifting and fixed rail component 60 installed on the top of the I-shaped working table 30 and located on the side of the longitudinal positioning component 50. A control terminal 70 is installed on the top of the equipment support 10 by screws and is located on the side of the I-shaped working table 30. The integrated conveying and grinding mechanism 40 includes: a circulating conveying component 401 installed inside the I-shaped working table 30; a transmission belt 402 installed on the side of the circulating conveying component 401 through a synchronous pulley; an upper connecting rod 403 connected to the inside of the transmission belt 402 through a synchronous pulley; an inner protrusion 404 installed on the inner wall of the upper connecting rod 403; a movable rod 405 slidably connected to the upper connecting rod 403 through the inner protrusion 404; a horizontal grinding component 406 installed on the outside of the movable rod 405 and installed on the top of the I-shaped working table 30 by screws. The upper connecting rod 403 is rotatably connected inside an upper support 4031, and the upper support 4031 is installed at the edge of the top of the I-shaped working table 30 by screws. The inside of the upper connecting rod 403 is slidably connected with a movable rod 405 extending to the outside.

[0020] In the present invention, a conveying channel 301 is provided at the center inside the I-shaped working table 30. A steel structure steel plate is conveyed inside the conveying channel 301. The arc welding system 20, the horizontal grinding component 406, and the longitudinal positioning component 50 are respectively arranged on the left and right sides of the conveying channel 301. Among them, a plurality of concave portions 302 are formed inside the conveying channel 301, and conveying rollers 303 are movably arranged inside the concave portions 302. The conveying rollers 303 are connected to the circulating conveying component 401.

[0021] The above working principle: When welding the steel structure (I-shaped steel structure) in a building structure, first place the horizontally placed steel plate inside the conveying channel 301, and then place the vertically placed steel plate against the top of the horizontally placed steel plate. By starting the lifting and fixed rail assembly 60 to operate, the vertically placed steel plate is tightly pressed against the center of the top of the horizontally placed steel plate. Among them, for the vertically placed steel plate, it can be stably limited inside the longitudinal positioning assembly 50 by starting the longitudinal positioning assembly 50 to operate. Then, start the circulating conveying assembly 401 and the lifting and fixed rail assembly 60 to operate, drive the horizontally and vertically placed steel plates to move, automatically move the abutting steel plates (horizontally and vertically) to the side of the arc welding system 20, and through the obliquely arranged welding head of the arc welding system 20, automatically weld the connecting part of the horizontally and vertically arranged steel plates to ensure the welding quality. Among them, after welding, the impurities at the welded point can be removed by starting the circulating conveying assembly 401 to drive the transmission belt 402 to operate, driving the upper connecting rod 403, the movable rod 405 and the horizontal grinding assembly 406 connected by the synchronous pulley inside the transmission belt 402 to operate, automatically grinding and cleaning the welding position, removing the oxides and welding slag generated during the welding process, and improving the welding strength and quality.

[0022] In the present invention, after welding a vertically and horizontally placed steel plate, it is necessary to place another horizontally placed steel plate against the other side of the welded steel plate (in the vertical direction). At this time, the welding equipment in the present invention can perform welding treatment on another horizontally placed steel plate without replacement and adjustment.

[0023] Specific reference Figure 5 and Figure 6 As shown in FIGS. and, the circulating conveying assembly 401 includes: a first driving source 4011 installed on one side of the I-shaped working table 30; a circulating gear 4012 connected to the output end of the first driving source 4011 and rotatably connected inside the I-shaped working table 30; a circulating belt 4013 meshed and connected to the outside of the circulating gear 4012 and rotatably connected inside the I-shaped working table 30; a tooth portion 4014 provided on the outside of the circulating belt 4013; a transmission gear 4015 meshed and connected to the top of the tooth portion 4014. Among them, there are two circulating gears 4012, and the circulating gears 4012 are movably arranged on the inner top of the I-shaped working table 30.

[0024] In this solution, a movable shaft rod 40151 is installed inside the transmission gear 4015, a conveying roller 303 is installed on the outside of the movable shaft rod 40151, the movable shaft rod 40151 is movably arranged on the inner top of the I-shaped working table 30, and the left and right sides of one movable shaft rod 40151 are connected to a transmission belt 402 through a synchronous pulley.

[0025] In the steel structure welding equipment for building structure construction of the present invention, when driving the steel plate to move for welding operations, the first drive source 4011 is started to operate, driving the circulating gear 4012 connected to the output end of the first drive source 4011 to rotate, and causing the circulating belt 4013 meshed with the outside of the circulating gear 4012 to operate. At this time, when the circulating belt 4013 is operating, it will drive the tooth part 4014 provided on its outside to operate, causing the transmission gear 4015 and the movable shaft rod 40151 meshed with the side of the tooth part 4014 to rotate. When the movable shaft rod 40151 rotates, it will drive the conveying roller 303 mounted on its side to rotate, conveying the steel plate to move.

[0026] In the present invention, the first drive source 4011 is preferably a servo motor.

[0027] Specific reference Figure 7 and Figure 8 , the horizontal grinding assembly 406 includes: a horizontal slide rail 4061 installed on the top of the I-shaped workbench 30 by screws; a horizontal electric slider 4062 arranged outside the horizontal slide rail 4061; a horizontal bracket 4063 installed on the top of the horizontal electric slider 4062 by screws; a side mounting bracket 4064 installed on the top of the horizontal bracket 4063 by screws. Among them, the upper connecting rod 403 is penetrated through the inside of the side mounting bracket 4064, and horizontal drive sources 4065 are installed on the upper and lower sides inside the side mounting bracket 4064. The output end of the horizontal drive source 4065 is connected to an L-shaped bracket 4066 located on the side of the side mounting bracket 4064. An activity rod 405 is installed at the center inside the L-shaped bracket 4066. Among them, horizontal guide rods 40641 are movably connected to the left and right sides inside the side mounting bracket 4064, and the horizontal guide rods 40641 are installed on the left and right sides of the L-shaped bracket 4066.

[0028] In this solution, a bevel gear 40661 is rotatably connected to the side of the L-shaped bracket 4066. There are two bevel gears 40661, and the two bevel gears 40661 are meshed. One bevel gear 40661 is connected to the activity rod 405. Among them, a grinding shaft rod 40662 is installed at the bottom of the other bevel gear 40661, and a grinding wheel 40663 is installed on the outside of the bottom of the grinding shaft rod 40662.

[0029] In the steel structure welding equipment for building structure construction of the present invention, when grinding the welding position of the steel plate, first, the position of the grinding wheel 40663 needs to be determined to ensure that the grinding wheel 40663 abuts against the welding position of the steel plate. At this time, start the horizontal electric slider 4062 to slide outside the horizontal electric slider 4062, so that the grinding wheel 40663 installed on the top of the horizontal electric slider 4062 through the horizontal bracket 4063 and the horizontal bracket 4063 can move horizontally; start the horizontal driving source 4065 to drive the L-shaped bracket 4066 and the grinding wheel 40663 connected to the output end to move horizontally. At this time, when the L-shaped bracket 4066 moves horizontally, the movable rod 405 installed inside it will slide inside the upper connecting rod 403 and always remain connected to the upper connecting rod 403. When the upper connecting rod 403 rotates, the movable rod 405 connected to the inside through the inner protrusion 404 will rotate (without affecting its horizontal movement), and the bevel gear 40661 connected to the side of the movable rod 405 will rotate. At this time, when the bevel gear 40661 rotates, another bevel gear 40661 meshed with its side will drive the grinding shaft rod 40662 and the grinding wheel 40663 to rotate, so as to grind and clean the welding position of the steel plate after welding.

[0030] In the present invention, the horizontal driving source 4065 is preferably a servo electric cylinder.

[0031] Specific reference Figure 10 Figure 10 , the longitudinal positioning assembly 50 includes: a longitudinal slide rail 501 installed at the top edge of the I-shaped working table 30 by screws; a longitudinal electric slider 502 arranged outside the longitudinal slide rail 501; a ranging module 503 installed on the top of the longitudinal electric slider 502 by screws; a positioning guide rail 504 installed on the side of the ranging module 503 by screws; a positioning roller 505 rotatably connected inside the positioning guide rail 504, wherein the side of the positioning roller 505 abuts against a steel structure steel plate located between the two positioning guide rails 504.

[0032] In the steel structure welding equipment for building structure construction of the present invention, when conveying a vertically placed steel plate, start the longitudinal electric slider 502 to move outside the longitudinal slide rail 501, drive the positioning guide rail 504 installed on the top of the longitudinal electric slider 502 through the ranging module 503 to move, so that the positioning roller 505 movably connected inside the positioning guide rail 504 can abut against the outside of the vertically placed steel plate to position the steel plate. Among them, the movably arranged positioning roller 505 can guide and transmit the vertically placed steel plate when it moves.

[0033] Specific reference Figure 11 and Figure 12, the lifting and fixed-rail assembly 60 includes: an L-shaped support column 601 installed on the top of the I-shaped working table 30 by screws; a vertical slide rail 602 installed on the side of the L-shaped support column 601 by screws; a vertical electric slider 603 movably arranged on the side of the vertical slide rail 602; a horizontal beam plate 604 installed between the two vertical electric sliders 603 by screws; a bent frame 605 installed on the bottom of the horizontal beam plate 604 by screws; a conveying drive source 606 installed on one side of the bottom of the bent frame 605; and a vertical conveying wheel 607 connected to the output end of the conveying drive source 606 and movably arranged inside the bent frame 605.

[0034] In this solution, an inner arc portion 6071 is provided on the outer side of the middle part of the vertical conveying wheel 607. The bottom of the vertical conveying wheel 607 abuts against a horizontally arranged steel structure steel plate, and the inner arc portion 6071 abuts against a vertically arranged steel structure steel plate.

[0035] In the steel structure welding equipment for building structure construction of the present invention, before welding and conveying the vertically and horizontally arranged steel plates, first start the vertical electric slider 603 to move on the side of the vertical slide rail 602, so that the horizontal beam plate 604, the bent frame 605 and the vertical conveying wheel 607 installed on the side of the vertical electric slider 603 by screws can abut against the top of the horizontally arranged steel plate, and tightly abut and fix the horizontal steel plate and the vertical steel plate together. Among them, during actual conveying, the conveying drive source 606 can drive the vertical conveying wheel 607 to rotate, and synchronously convey the vertical steel plate in cooperation with the conveying speed of the horizontal steel plate. The inner arc portion 6071 provided inside the vertical conveying wheel 607 can fit and abut against the top of the vertically arranged steel plate, meeting the welding requirements under different welding processes of the I-beam.

[0036] In the present invention, the conveying drive source 606 is preferably a DC motor. Embodiment 2

[0037] During use, it is found that when the steel structure steel plate (in a horizontal state) moves inside the conveying channel 301 to cooperate with the arc welding system 20 to achieve automated welding operations, since the horizontally arranged steel structure steel plate and the vertically arranged steel plate are pressed and abutted together by the vertical conveying wheel 607, the vertical pressing force will be transmitted to the horizontally arranged steel plate, easily causing problems such as the deviation of the horizontally arranged steel structure steel plate, affecting the welding accuracy and the quality of the steel structure (I-beam) after welding.

[0038] Therefore, specifically referring to Figure 13 and Figure 14, an inner groove 80 is opened at the inner wall of the I-shaped workbench 30 close to one side of the conveying channel 301, and a plurality of horizontal conveying wheels 801 are movably connected inside the inner groove 80, and the side surface of the horizontal conveying wheel 801 abuts against a steel plate made of steel structure.

[0039] In the steel structure welding equipment for building structure construction of the present invention, through the design of a plurality of horizontal conveying wheels 801, when conveying a steel plate set in a horizontal state, it can be ensured that the steel plate moves only in one direction in the horizontal direction and will not deviate during the movement. At the same time, it can ensure that the horizontally placed steel plate in the conveying state can tightly abut against the bottom of the vertical steel plate, ensuring that the welding position of the steel plate will not be misaligned or deviated, etc., and ensuring the accuracy and quality of the steel structure after welding.

[0040] Limited to this, any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, should be covered within the protection scope of the present invention.

Claims

1. Steel structure welding equipment for building structure construction, characterized in that: include: An equipment support (10) and an arc welding system (20); an I-shaped workbench (30) mounted on the top of the equipment support (10) by means of screws, the arc welding system (20) being mounted on both sides of the top of the I-shaped workbench (30); an integrated conveying and grinding mechanism (40) mounted on the inner side of the I-shaped workbench (30) and extending to the top of the I-shaped workbench (30); a longitudinal positioning assembly (50) mounted on the top of the I-shaped workbench (30) and located on the side of the arc welding system (20); a lifting and rail fixing assembly (60) mounted on the top of the I-shaped workbench (30) and located on the side of the longitudinal positioning assembly (50); a control terminal (70) being mounted on the top of the equipment support (10) by means of screws and located on the side of the I-shaped workbench (30); The integrated conveying and polishing mechanism (40) comprises: a circulating conveying assembly (401) installed on the inner side of the I-shaped workbench (30); a transmission belt (402) installed on the side of the circulating conveying assembly (401) via a synchronous wheel; an upper connecting rod (403) connected to the inner side of the transmission belt (402) via a synchronous wheel; an inner protrusion (404) installed on the inner wall of the upper connecting rod (403); a movable rod (405) slidably connected to the upper connecting rod (403) via the inner protrusion (404); and a horizontal polishing assembly (406) installed on the outer side of the movable rod (405) and mounted on the top of the I-shaped workbench (30) via screws.

2. The steel structure welding equipment for building structure construction according to claim 1 is characterized in that: A conveying channel (301) is provided at the inner center of the I-shaped workbench (30), and a steel structure steel plate is conveyed inside the conveying channel (301). An arc welding system (20), a horizontal grinding assembly (406), and a longitudinal positioning assembly (50) are respectively provided on the left and right sides of the conveying channel (301). The conveying channel (301) is provided with a plurality of inner recesses (302), and conveying rollers (303) are movably arranged inside the inner recesses (302), and the conveying rollers (303) are connected to the circulating conveying assembly (401).

3. The steel structure welding equipment for building structure construction according to claim 1 is characterized in that: The circulating conveying assembly (401) comprises: a first driving source (4011) installed on one side of the I-shaped workbench (30); a circulating gear (4012) connected to the output end of the first driving source (4011) and rotatably connected to the inside of the I-shaped workbench (30); a circulating belt (4013) meshingly connected to the outside of the circulating gear (4012) and rotatably connected to the inside of the I-shaped workbench (30); a toothed portion (4014) arranged outside the circulating belt (4013); and a transmission gear (4015) meshingly connected to the top of the toothed portion (4014). There are two circulating gears (4012), and the circulating gears (4012) are movably arranged on the inner top of the I-shaped workbench (30).

4. The steel structure welding equipment for building structure construction according to claim 3 is characterized in that: A movable shaft (40151) is installed inside the transmission gear (4015), and a conveying roller (303) is installed outside the movable shaft (40151). The movable shaft (40151) is movably arranged on the inner top of the I-shaped workbench (30), and the left and right sides of one movable shaft (40151) are connected to a transmission belt (402) via a synchronous wheel.

5. The steel structure welding equipment for building structure construction according to claim 1 is characterized in that: The upper connecting rod (403) is rotatably connected to the inside of the upper bracket (4031); the upper bracket (4031) is mounted on the edge of the top of the I-shaped workbench (30) by means of screws; the inside of the upper connecting rod (403) is slidably connected to a movable rod (405) extending to the outside.

6. The steel structure welding equipment for building structure construction according to claim 1 is characterized in that: The horizontal grinding assembly (406) comprises: a horizontal slide rail (4061) mounted on the top of the I-shaped workbench (30) by means of screws; a horizontal electric slider (4062) arranged outside the horizontal slide rail (4061); a horizontal bracket (4063) mounted on the top of the horizontal electric slider (4062) by means of screws; and a side mounting bracket (4064) mounted on the top of the horizontal bracket (4063) by means of screws. The side mounting bracket (4064) is provided with an upper connecting rod (403) running through it, a horizontal driving source (4065) is installed on the upper and lower sides of the side mounting bracket (4064), an output end of the horizontal driving source (4065) is connected to an L-shaped bracket (4066) located on the side of the side mounting bracket (4064), and a movable rod (405) is installed at the inner center of the L-shaped bracket (4066). Wherein, the left and right sides of the inside of the side mounting bracket (4064) are movably connected with horizontal guide rods (40641), and the horizontal guide rods (40641) are installed on the left and right sides of the L-shaped bracket (4066).

7. The steel structure welding equipment for building structure construction according to claim 3 is characterized in that: The side of the L-shaped bracket (4066) is rotatably connected to a bevel gear (40661), two of the bevel gears (40661) are provided, the two bevel gears (40661) are meshingly connected, and one of the bevel gears (40661) is connected to the movable rod (405). A grinding shaft (40662) is installed at the bottom of the other bevel gear (40661), and a grinding wheel (40663) is installed on the outer side of the bottom of the grinding shaft (40662).

8. The steel structure welding equipment for building structure construction according to claim 1 is characterized in that: The longitudinal positioning assembly (50) comprises: a longitudinal slide rail (501) mounted at the top edge of the I-shaped workbench (30) by means of screws; a longitudinal electric slider (502) arranged outside the longitudinal slide rail (501); a distance measuring module (503) mounted on the top of the longitudinal electric slider (502) by means of screws; a positioning guide rail (504) mounted on the side of the distance measuring module (503) by means of screws; and a positioning roller (505) rotatably connected to the inside of the positioning guide rail (504). The side surface of the positioning roller (505) abuts against a steel structure steel plate located between the two positioning guide rails (504).

9. The steel structure welding equipment for building structure construction according to claim 1 is characterized in that: The lifting and rail fixing assembly (60) comprises: an L-shaped support column (601) installed on the top of the I-shaped workbench (30) by screws; a vertical slide rail (602) installed on the side of the L-shaped support column (601) by screws; a vertical electric slider (603) movably arranged on the side of the vertical slide rail (602); a horizontal beam plate (604) installed between two vertical electric sliders (603) by screws; a bending frame (605) installed on the bottom of the horizontal beam plate (604) by screws; a conveying drive source (606) installed on one side of the bottom of the bending frame (605); and a vertical conveying wheel (607) connected to the output end of the conveying drive source (606) and movably arranged on the inner side of the bending frame (605).

10. The steel structure welding equipment for building structure construction according to claim 9, characterized in that: An inner arc portion (6071) is provided on the outer side of the middle portion of the vertical conveying wheel (607), the bottom of the vertical conveying wheel (607) contacts a horizontal steel structure steel plate, and the inside of the inner arc portion (6071) contacts a vertical steel structure steel plate.

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