Assembly type steel bar truss floor support plate forming equipment and method thereof

Abstract

The invention relates to the field of welding machining, and discloses an assembly type steel bar truss floor support plate forming device and a method thereof.The assembly type steel bar truss floor support plate forming device comprises a machining table and supporting legs; the device further comprises a welding knocking unit arranged on the machining table. The four supporting legs are fixedly arranged at the four corners of the bottom of the machining table at equal intervals correspondingly. The welding and knocking unit is arranged on the machining table and comprises a driving assembly, a welding assembly, a knocking assembly, a cleaning assembly and a fixing assembly. The driving assembly drives the fixing assembly to ascend and descend, the knocking assembly is driven by the driving assembly to knock welding slag solidified after welding is completed, the solidified welding slag is made to be separated from a welding part, in this way, whether cracks, gaps and other diseases exist in the welding part or not can be observed, and the diseases can be directly treated; and certain potential quality hazards in the subsequent construction process due to infirm welding of the steel bar structure and the steel plate are avoided.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of welding processing, in particular to a fabricated steel bar truss floor support plate forming equipment and method thereof. BACKGROUND

[0002] The fabricated steel bar truss floor support plate is a new type of building fabricated concrete formwork formed by connecting the steel bar truss and the base mold through resistance spot welding, which has the characteristics of high strength, strong bearing capacity, convenient installation, green environmental protection, etc., and is widely used in residential, commercial, industrial buildings and bridge engineering.

[0003] The patent No. CN112324038A discloses a fabricated steel bar truss floor support plate, which comprises a base mold plate and a steel bar truss, and a connecting assembly is detachably arranged on the base mold plate, and the steel bar truss is welded on the connecting assembly. By welding the steel bar truss and the connecting assembly, the problem of easy welding through existing in the direct welding of the steel bar truss and the base mold plate is avoided, the gripping force of the base mold plate on the concrete is improved, and the overall strength of the floor support plate is improved.

[0004] In the prior art, the connecting assembly is arranged on the base mold plate, and the steel bar truss is welded with the connecting assembly, so that the problem of easy welding through existing in the direct welding of the steel bar truss and the base mold plate is avoided. However, during the welding process, the welded parts will be cooled and solidified with welding slag, which will reduce the plasticity and toughness of the weld, and the gas produced by the decomposition of the slag is easy to stay in the molten pool, resulting in internal pores, which will cause quality problems in the subsequent construction process of the fabricated steel bar truss floor support plate, affecting the safety production quality. SUMMARY

[0005] The present application aims to provide a fabricated steel bar truss floor support plate forming equipment and method thereof, which solves the following technical problems, During the welding process, the welded parts will be cooled and solidified with welding slag, which will reduce the plasticity and toughness of the weld, and the gas produced by the decomposition of the slag is easy to stay in the molten pool, resulting in internal pores, which will cause quality problems in the subsequent construction process, affecting the safety production quality.

[0006] The purpose of the present application can be achieved by the following technical solutions: A fabricated steel bar truss floor support plate forming equipment, comprising a processing table, a supporting leg, and a welding and knocking unit arranged on the processing table; The supporting leg is provided with four supporting legs, which are fixedly arranged at the four corners of the bottom of the processing table at equal intervals; The welding striking unit is arranged on the processing table and comprises a driving assembly, a welding assembly, a striking assembly, a cleaning assembly and a fixing assembly; the driving assembly drives the fixing assembly to lift; the driving assembly drives the welding assembly to move; the driving assembly drives the striking assembly to lift; and the driving assembly drives the cleaning assembly to move.

[0007] Further, the driving assembly comprises a sliding groove, a mounting frame, a driving rod, a moving rod and a moving block. The welding assembly comprises a moving frame, a welding rod, a welding block and a welding device. The sliding groove is arranged in two and symmetrically fixed on the two sides of the processing table; the mounting frame is arranged in two and symmetrically fixed on the two ends of the sliding groove; the driving rod is rotatably arranged on the mounting frame; the moving rod is fixedly arranged in the sliding groove; the moving block is slidably arranged on the moving rod; the moving frame is fixedly arranged on the top of the moving block and the driving rod is rotatably connected with the moving frame; the welding rod is fixedly arranged on the bottom of the moving frame; the welding block is arranged in two and symmetrically fixed on the welding rod; and the welding device is fixedly arranged on the welding block.

[0008] Further, the driving assembly further comprises a supporting block, a driving motor, a worm and a worm wheel. The striking assembly comprises a placing block, a rotating rod, a half-tooth gear, a striking tooth plate, a connecting block and a striking block. The supporting block is fixedly arranged on the top of the mounting frame; the worm is rotatably arranged on the supporting block; the driving motor is fixedly arranged on the supporting block and the driving motor is in communication with the worm; the placing block is arranged in two and symmetrically fixed on the top of the moving frame; the rotating rod is rotatably arranged on the placing block; the worm wheel is fixedly arranged on the middle part of the rotating rod and the worm wheel is engaged with the worm; the half-tooth gear is arranged in two and symmetrically fixed on the two ends of the rotating rod; the striking tooth plate is slidably arranged on the moving frame and the striking tooth plate is engaged with the half-tooth gear; the connecting block is fixedly arranged on the bottom of the striking tooth plate; and the striking block is fixedly arranged on the connecting block.

[0009] Further, the cleaning assembly comprises a cleaning block, a cleaning rod and a cleaning roller. The cleaning block is arranged in two and symmetrically fixed on the moving frame; the cleaning rod is fixedly arranged on the cleaning block; and the cleaning roller is rotatably arranged on the cleaning rod.

[0010] Further, the fixing assembly comprises a fixing column, a fixing spring, a fixing plate and a fixing block. Four fixing columns are arranged at four corners of the inside of the processing table, the fixing plate is slidably arranged on the fixing column, the fixing spring is sleeved on the fixing column, and the two ends of the fixing spring are fixedly connected with the fixing plate and the processing table respectively, and the fixing block is fixedly connected with the fixing plate.

[0011] Further, the driving assembly further comprises a large gear and a small gear. The small gear is fixedly arranged at one end of the worm, the large gear is arranged at two ends of the driving rod, and the large gear is engaged with the small gear.

[0012] Further, the fixing assembly further comprises an extension plate and a lifting tooth plate. The extension plate is arranged at two ends of the fixing plate, the lifting tooth plate is fixedly arranged on the top of the extension plate, and the lifting tooth plate is engaged with the large gear.

[0013] Further, the connecting block is fixedly connected with a limiting block, and the limiting block is slidably arranged in the moving frame.

[0014] An assembly type steel bar truss floor forming method, the forming method comprises the following steps: S1: the steel plate and the steel bar structure for making the steel bar truss floor are placed on the processing table, the lifting tooth plate is driven to descend by the large gear, so that the extension plate at the bottom of the lifting tooth plate and the fixing plate are moved downward on the fixing column, and the fixing block on the fixing plate is pressed against the steel plate on the processing table; S2: after the steel plate and the steel bar structure are fixed, the moving frame is moved by the rotating driving rod, the moving frame moves to drive the welder to move horizontally, so that the welder welds the connection part of the steel plate and the steel bar structure placed on the processing table, and the steel plate and the steel bar structure are combined; S3: after welding, the connecting block and the knocking block are moved up and down by the half-tooth gear, the connecting block and the knocking block are moved up and down to reciprocatingly knock the welding part, so that the welding slag solidified during welding is removed from the welding part; S4: before welding processing, the cleaning block and the cleaning rod are moved forward by the moving frame, the cleaning roller rotating on the cleaning rod is also moved in the process that the cleaning rod moves forward, the moving cleaning roller is in contact with the steel plate placed on the processing table, so that the cleaning roller cleans the dust and impurities on the steel plate.

[0015] The beneficial effects of the present application are as follows: (1) The knocking assembly is driven by the driving assembly to knock the solidified welding slag after welding, so that the solidified welding slag is separated from the welding position, so that whether the welding position has diseases such as cracking and gap can be observed, and the diseases can be directly treated to avoid that the steel structure and the steel plate are not firmly welded, and there is a certain quality risk in the subsequent construction process; (2) When the steel structure and the steel plate of the steel bar truss floor support plate are placed on the processing table for welding, the fixed assembly is first driven by the driving assembly to lift, and the steel plate placed on the processing table is fixed to keep the steel plate placed on the processing table stable, and then the steel structure and the steel plate are welded by using the welding assembly. The steel structure is not fixed and is placed on the steel plate according to the shape of the steel structure. The position of the steel structure needs to be adjusted in time according to the situation during the welding process, so the steel structure is not fixed; (3) When the steel structure and the steel plate are welded by the welding assembly, the cleaning assembly is driven by the driving assembly to sweep and clean the dust on the steel plate, so as to avoid that the quality of the welding of the steel structure and the steel plate is unstable due to the influence of dust and impurities during the welding process. BRIEF DESCRIPTION OF DRAWINGS

[0016] The application will be further described below with reference to the drawings.

[0017] Figure 1 It is a top perspective view of the forming equipment of the application; Figure 2 It is a sectional view of the processing table in the application; Figure 3 It is a perspective view of the welding assembly in the application; Figure 4 It is a perspective view of the knocking assembly in the application; Figure 5 It is a perspective view of the cleaning assembly in the application; Figure 6 It is a perspective view of the fixed assembly in the application; Figure 7 It is a front perspective view of the forming equipment of the application.

[0018] BRIEF DESCRIPTION OF DRAWINGS:1, processing platform; 2, support leg; 3, sliding groove; 4, mounting frame; 5, epitaxial plate; 6, lifting tooth plate; 7, fixed block; 8, connecting block; 9, limiting block; 10, knocking tooth plate; 11, pinion; 12, gear; 13, half-tooth gear; 14, worm; 15, rotating rod; 16, worm; 17, drive rod; 18, support block; 19, drive motor; 21, moving frame; 22, welding rod; 23, welder; 24, cleaning block; 25, cleaning roller; 26, cleaning rod; 27, placing block; 28, welding block; 29, fixed plate; 30, fixed spring; 31, fixed column; 32, moving block; 33, moving rod; 34, knocking block; 35, welding assembly; 36, knocking assembly; 37, cleaning assembly; 38, fixed assembly. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] Please refer to Figures 1-7 The present application is a kind of prefabricated steel bar truss floor forming equipment, including processing platform 1, support leg 2;Further comprising welding knocking unit arranged on the processing platform 1; The support leg 2 is provided with four, and is respectively equidistantly fixed on the bottom four corners of the processing platform 1; The welding knocking unit is arranged on the processing platform 1, including drive assembly, welding assembly 35, knocking assembly 36, cleaning assembly 37 and fixed assembly 38;The drive assembly drives the fixed assembly 38 to lift;The drive assembly drives the welding assembly 35 to move;The drive assembly drives the knocking assembly 36 to lift;The drive assembly drives the cleaning assembly 37 to move; By placing the steel bar structure and steel plate of the prefabricated steel bar truss floor on the processing platform 1, after placing the steel bar structure and steel plate of the prefabricated steel bar truss floor, the welding assembly 35 is driven by the drive assembly to move, and the steel bar structure and steel plate placed on the processing platform 1 are welded, so that the steel bar structure and steel plate can be combined together, so that the prefabricated steel bar truss floor can be processed in the specified area, and then directly sent to the construction site for assembly by the transportation tool, which greatly speeds up the construction progress; When the driving assembly drives the welding assembly 35 to weld the steel bar structure and the steel plate, the solidified slag will appear at the welded position of the steel bar structure and the steel plate after cooling. If it is not cleaned, it will affect the connection stability of the steel bar structure and the steel plate. Therefore, the driving assembly drives the knocking assembly 36 to knock the solidified slag after welding, so that the solidified slag is separated from the welded position. In this way, whether the welded position has cracks, gaps and other diseases can be observed. If these diseases exist, they can be directly treated to avoid the steel bar structure and the steel plate being not firmly welded, which may cause certain quality risks in the subsequent construction process. When the steel bar structure and the steel plate of the steel bar truss floor are placed on the processing table 1 for welding, the driving assembly drives the fixing assembly 38 to lift and fix the steel plate placed on the processing table 1, so that the steel plate placed on the processing table 1 remains stable. Then, the welding assembly 35 is used to weld the steel bar structure and the steel plate. The steel bar structure is not fixed, but is placed on the steel plate according to the shape of the steel bar structure. During the welding process, the position of the steel bar structure needs to be adjusted in time according to the situation. Therefore, the steel bar structure is not fixed. When the welding assembly 35 welds the steel bar structure and the steel plate, the driving assembly drives the cleaning assembly 37 to sweep and clean the dust on the steel plate, so as to avoid the influence of dust and impurities on the welding quality of the steel bar structure and the steel plate.

[0021] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 7 , the driving assembly comprises a sliding groove 3, a mounting frame 4, a driving rod 17, a moving rod 33 and a moving block 32. The welding assembly 35 comprises a moving frame 21, a welding rod 22, a welding block 28 and a welder 23. The sliding groove 3 is provided with two symmetrically fixed sides on the processing table 1. The mounting frame 4 is provided with two symmetrically fixed ends on the sliding groove 3. The driving rod 17 is rotatably arranged on the mounting frame 4. The moving rod 33 is fixedly arranged in the sliding groove 3. The moving block 32 is slidably arranged on the moving rod 33. The moving frame 21 is fixedly arranged on the top of the moving block 32, and the driving rod 17 is rotatably connected with the moving frame 21. The welding rod 22 is fixedly arranged on the bottom of the moving frame 21. The welding block 28 is provided with two symmetrically fixed welding rods 22. The welder 23 is fixedly arranged on the welding block 28. The moving frame 21 moves by rotating the driving rod 17 on the mounting frame 4, and the moving block 32 at the bottom of the moving frame 21 slides on the moving rod 33 of the sliding groove 3, which is arranged to keep the moving frame 21 stable during movement. When the moving frame 21 moves, the welding rod 22, the welding block 28 and the welder 23 also move, and the moving welder 23 welds the steel structure and the steel plate placed on the processing table 1. The welder 23 is hidden in the welding rod 22 and the welding block 28, so that the wire is not exposed and damaged during welding.

[0022] Please refer to Figure 2 、 Figure 4 and Figure 7 , the driving assembly further comprises a support block 18, a driving motor 19, a worm 16 and a worm gear 14; The knocking assembly 36 comprises a placing block 27, a rotating rod 15, a half-tooth gear 13, a knocking tooth plate 10, a connecting block 8 and a knocking block 34; The support block 18 is fixedly arranged on the top of the mounting frame 4; the worm 16 is rotatably arranged on the support block 18; the driving motor 19 is fixedly arranged on the support block 18, and the driving motor 19 communicates with the worm 16; the placing block 27 is arranged in two and symmetrically fixedly arranged on the top of the moving frame 21; the rotating rod 15 is rotatably arranged on the placing block 27; the worm gear 14 is fixedly arranged on the middle part of the rotating rod 15, and the worm gear 14 engages with the worm 16; the half-tooth gear 13 is arranged in two and symmetrically fixedly arranged on both ends of the rotating rod 15; the knocking tooth plate 10 is slidably arranged on the moving frame 21, and the knocking tooth plate 10 engages with the half-tooth gear 13; the connecting block 8 is fixedly arranged on the bottom of the knocking tooth plate 10; and the knocking block 34 is fixedly arranged on the connecting block 8; The worm 16 rotates by the driving of the driving motor 19, and the rotation of the worm 16 on the support block 18 drives the worm gear 14 on the rotating rod 15 to rotate, thereby driving the rotating rod 15 to rotate. The rotation of the rotating rod 15 drives the two half-tooth gears 13 to rotate, and the rotating half-tooth gears 13 drive the knocking tooth plate 10 to ascend, thereby driving the connecting block 8 and the knocking block 34 to ascend. When the half-tooth gears 13 do not engage with the knocking tooth plate 10, the connecting block 8 and the knocking block 34 will quickly fall due to their own gravity, and under the action of acceleration and gravity, the welding slag formed after welding will be knocked off the welding position. The knocking block 34 and the welder 23 are arranged at a certain interval, so as to avoid the incomplete cooling of the welding position after welding, thereby causing the knocking to fail.

[0023] Please refer to Figure 1 ,Figure 2 、 Figure 5 and Figure 7 As shown in Two cleaning blocks 24 are symmetrically fixed on the moving frame 21, the cleaning rod 26 is fixed on the cleaning block 24, and the cleaning roller 25 is rotatably arranged on the cleaning rod 26. When the moving frame 21 is driven to move by the driving rod 17, the moving frame 21 pushes the cleaning block 24 and the cleaning rod 26 to move, so that the cleaning roller 25 on the cleaning rod 26 is in contact with and rotates on the steel plate on the processing table 1. The cleaning roller 25 is provided with bristles, and the rotating cleaning roller 25 sweeps the dust on the steel plate to keep the surface of the steel plate clean, avoiding the influence of dust on the welding effect of the welding device 23 when welding the steel plate and the steel bar structure.

[0024] As shown in Figure 1 、 Figure 2 、 Figure 6 and Figure 7 The fixing assembly 38 comprises a fixing column 31, a fixing spring 30, a fixing plate 29 and a fixing block 7. Four fixing columns 31 are fixed at the four corners of the processing table 1, the fixing plate 29 is slidably arranged on the fixing column 31, the fixing spring 30 is sleeved on the fixing column 31, and the two ends of the fixing spring 30 are fixedly connected with the fixing plate 29 and the processing table 1, and the fixing block 7 is fixedly connected with the fixing plate 29. When the fixing plate 29 is slidably arranged on the fixing column 31, the fixing plate 29 is slidably arranged on the fixing column 31, the fixing plate 29 is slidably arranged on the fixing column 31, and the fixing plate 29 is slidably arranged on the fixing column 31. When the fixing plate 29 slides downward, the fixing block 7 at the top also moves downward, the fixing block 7 moves downward, and the steel plate placed on the processing table 1 is clamped and fixed, so that the steel plate on the processing table 1 is fixed. When the external force disappears, the fixing spring 30 on the fixing column 31 releases the elastic potential energy to lift the fixing plate 29 and the fixing block 7, and the steel plate on the processing table 1 is loosened so that it can be moved. As shown in

[0025] , Figure 2 , Figure 3 and Figure 7 The driving assembly further comprises a large gear 12 and a small gear 11. The small gear 11 is fixedly arranged at one end of the worm 16, the large gear 12 is arranged at two ends of the driving rod 17, and the large gear 12 is engaged with the small gear 11. Through the rotation of the worm 16 drive pinion 11 rotation, rotating pinion 11 will let the gear 12 to drive the rod 17 to rotate, through the design of the gear 12 and pinion 11 is to let the worm 16 and drive rod 17 different speed, so that the moving frame 21 and the knocking block 34 produce different effects.

[0026] Please refer to Figure 1 、 Figure 2 、 Figure 6 And Figure 7 As shown, the fixed assembly 38 also includes the extension plate 5 and the lifting tooth plate 6; Wherein, the extension plate 5 is provided with two, and symmetrically fixed on both ends of the fixed plate 29; the lifting tooth plate 6 is fixed on the top of the extension plate 5, and the lifting tooth plate 6 is engaged with the gear 12; Through the rotation of the gear 12 drive extension plate 5 on the lifting tooth plate 6 to decline, so that the extension plate 5 with fixed plate 29 and fixed block 7 to move, let the fixed block 7 will be fixed plate, lifting tooth plate 6 is set to a certain rack, when descending to the specified position after the lifting tooth plate 6 will be with the gear 12 side contact, will be pressed by the gear 12 but the lifting tooth plate 6 will not be moved, the gear 12 will continue to rotate, when the welding is completed the gear 12 will be reversed so that the lifting tooth plate 6 will move upwards.

[0027] Please refer to Figure 2 、 Figure 4 And Figure 7 As shown, the connecting block 8 is fixedly connected with the limiting block 9; the limiting block 9 is slidably arranged in the moving frame 21; The inside of the moving frame 21 is provided with an inner groove, when the connecting block 8 moves up and down, the limiting block 9 will slide in the inner groove of the moving frame 21, which is set to let the connecting block 8 can only move up and down, not to offset when falling quickly.

[0028] Please refer to Figures 1-7 As shown, a kind of assembly type steel bar truss floor forming method, the forming method includes the following steps: S1: the steel plate and steel bar structure of making steel bar truss floor are placed on the processing table 1, the lifting tooth plate 6 is driven by the gear 12 to decline, so that the extension plate 5 and fixed plate 29 on the bottom of the lifting tooth plate 6 move downward on the fixed column 31, and the fixed block 7 on the fixed plate 29 is pressed on the steel plate on the processing table 1; S2: After the steel plate and the reinforcing structure are fixed, the moving frame 21 is moved by the rotating drive rod 17, the moving moving frame 21 drives the welder 23 to move transversely, so that the welder 23 welds the connecting part of the steel plate and the reinforcing structure placed on the processing table 1, and the steel plate and the reinforcing structure are combined; S3: After welding, the connecting block 8 and the knocking block 34 are rotated by the half-tooth gear 13 to drive the knocking gear plate 10 to move up and down, and the connecting block 8 and the knocking block 34 move up and down to reciprocatingly knock the welding part, so that the welding slag solidified during welding is removed from the welding part; S4: Before welding, the cleaning block 24 and the cleaning rod 26 are moved forward by the moving frame 21, and the cleaning roller 25 rotates during the forward movement of the cleaning rod 26, and the moving cleaning roller 25 contacts the steel plate placed on the processing table 1, so that the cleaning roller 25 cleans the dust and impurities on the steel plate.

[0029] The working principle of the application is that the reinforcing structure and the steel plate of the steel bar truss floor support plate are placed on the processing table 1, the reinforcing structure and the steel plate of the steel bar truss floor support plate are placed on the processing table 1, and the welding assembly 35 is driven by the driving assembly to move, and the reinforcing structure and the steel plate placed on the processing table 1 are welded, so that the reinforcing structure and the steel plate can be combined together, so that the steel bar truss floor support plate can be formed in the specified area, and then directly sent to the construction site for assembly by the transportation tool, which greatly speeds up the construction progress; When the driving assembly drives the welding assembly 35 to weld the reinforcing structure and the steel plate, because the reinforcing structure and the steel plate are cooled after welding, the solidified welding slag will appear, and if it is not cleaned, it will affect the connection stability of the reinforcing structure and the steel plate, so the driving assembly drives the knocking assembly 36 to knock the solidified welding slag after welding, so that the solidified welding slag is separated from the welding part, so that whether the welding part has cracking, gap and other diseases can be observed, and the diseases can be directly treated to avoid the reinforcing structure and the steel plate being not firmly welded, and there is a certain quality risk in the subsequent construction process; When the reinforcing structure and the steel plate of the steel bar truss floor support plate are placed on the processing table 1 for welding, the driving assembly drives the fixing assembly 38 to lift, fixes the steel plate placed on the processing table 1, and keeps the steel plate placed on the processing table 1 stable, and then uses the welding assembly 35 to weld the reinforcing structure and the steel plate, and the reinforcing structure is not fixed, which needs to be placed on the steel plate according to the shape of the reinforcing structure, and the position of the reinforcing structure needs to be adjusted in time during the welding process, so the reinforcing structure is not fixed; When the welding assembly 35 welds the reinforcing structure and the steel plate, the cleaning assembly 37 is driven by the driving assembly to sweep and clean the dust on the steel plate, so that the quality of the welding of the reinforcing structure and the steel plate is not affected by the dust and impurities during the welding process.

[0030] The above has been described in detail for one embodiment of the present application, but the content is only the preferred embodiment of the present application, and cannot be considered to limit the scope of the present application. Any equivalent changes and improvements made within the scope of the present application should still belong to the patent scope of the present application.

Claims

1. A prefabricated steel bar truss floor support plate forming equipment, comprising a processing table (1), a supporting leg (2); characterized in that, A welding and knocking unit is arranged on the processing table (1); The supporting legs (2) are arranged in four and are arranged equidistantly on the four corners of the bottom of the processing table (1). The welding and knocking unit is arranged on the processing table (1) and comprises a driving assembly, a welding assembly (35), a knocking assembly (36), a cleaning assembly (37) and a fixing assembly (38). The driving assembly drives the fixing assembly (38) to lift and lower. The driving assembly drives the welding assembly (35) to move. The driving assembly drives the knocking assembly (36) to lift and lower. The driving assembly drives the cleaning assembly (37) to move.

2. The prefabricated steel bar truss floor deck forming apparatus according to claim 1, characterized in that, The driving assembly comprises a sliding groove (3), a mounting frame (4), a driving rod (17), a moving rod (33) and a moving block (32). The welding assembly (35) comprises a moving frame (21), a welding rod (22), a welding block (28) and a welder (23). The sliding groove (3) is arranged in two and is arranged symmetrically on the two sides of the processing table (1). The mounting frame (4) is arranged in two and is arranged symmetrically on the two ends of the sliding groove (3). The driving rod (17) is arranged rotatably on the mounting frame (4). The moving rod (33) is arranged fixedly in the sliding groove (3). The moving block (32) is arranged slidably on the moving rod (33). The moving frame (21) is arranged fixedly on the top of the moving block (32), and the driving rod (17) is connected rotatably with the moving frame (21). The welding rod (22) is arranged fixedly on the bottom of the moving frame (21). The welding block (28) is arranged in two and is arranged symmetrically on the welding rod (22). The welder (23) is arranged fixedly on the welding block (28).

3. The prefabricated steel bar truss floor deck forming apparatus according to claim 2, characterized in that, The driving assembly further comprises a supporting block (18), a driving motor (19), a worm (16) and a worm wheel (14). The knocking assembly (36) comprises a placing block (27), a rotating rod (15), a half-tooth gear (13), a knocking tooth plate (10), a connecting block (8) and a knocking block (34). The support block (18) is fixedly arranged on the top of the mounting frame (4); the worm (16) is rotatably arranged on the support block (18); the driving motor (19) is fixedly arranged on the support block (18), and the driving motor (19) is communicated with the worm (16); the placing blocks (27) are arranged in two and fixedly arranged on the top of the moving frame (21) in a symmetrical mode; the rotating rod (15) is rotatably arranged on the placing block (27); the worm gear (14) is fixedly arranged on the middle part of the rotating rod (15), and the worm gear (14) is engaged with the worm (16); the half-tooth gears (13) are arranged in two and fixedly arranged on the two ends of the rotating rod (15) in a symmetrical mode; the knocking tooth plate (10) is slidably arranged on the moving frame (21), and the knocking tooth plate (10) is engaged with the half-tooth gears (13); the connecting block (8) is fixedly arranged on the bottom of the knocking tooth plate (10); and the knocking block (34) is fixedly arranged on the connecting block (8).

4. The prefabricated steel bar truss floor deck forming apparatus according to claim 3, characterized in that, The cleaning assembly (37) comprises a cleaning block (24), a cleaning rod (26) and a cleaning roller (25); The cleaning block (24) is arranged in two and fixedly arranged on the moving frame (21) in a symmetrical mode; the cleaning rod (26) is fixedly arranged on the cleaning block (24); and the cleaning roller (25) is rotatably arranged on the cleaning rod (26).

5. The prefabricated steel bar truss floor deck forming apparatus according to claim 4, characterized in that, The fixing assembly (38) comprises a fixing column (31), a fixing spring (30), a fixing plate (29) and a fixing block (7); The fixing column (31) is arranged in four and fixedly arranged on the four corners in the inside of the processing table (1) respectively; the fixing plate (29) is slidably arranged on the fixing column (31); the fixing spring (30) is sleeved on the fixing column (31), and the two ends of the fixing spring (30) are fixedly connected with the fixing plate (29) and the processing table (1) respectively; and the fixing block (7) is fixedly connected on the fixing plate (29).

6. The prefabricated steel bar truss floor deck forming apparatus according to claim 5, wherein, The driving assembly further comprises a large gear (12) and a small gear (11); The small gear (11) is fixedly arranged on one end of the worm (16); the large gears (12) are arranged in two and fixedly arranged on the two ends of the driving rod (17) in a symmetrical mode; and the large gears (12) are engaged with the small gear (11).

7. The prefabricated steel bar truss floor deck forming apparatus according to claim 6, wherein, The fixing assembly (38) further comprises an epitaxial plate (5) and a lifting tooth plate (6); The epitaxial plate (5) is arranged in two and fixedly arranged on the two ends of the fixing plate (29) in a symmetrical mode; the lifting tooth plate (6) is fixedly arranged on the top of the epitaxial plate (5), and the lifting tooth plate (6) is engaged with the large gear (12).

8. The prefabricated steel bar truss floor deck forming apparatus according to claim 7, characterized in that, The limiting block (9) is fixedly connected on the connecting block (8); and the limiting block (9) is slidably arranged in the moving frame (21).

9. A prefabricated steel bar truss floor support plate forming method using the prefabricated steel bar truss floor support plate forming equipment of claim 8, characterized in that: The forming method comprises the following steps: S1: the steel plate and steel bar structure for making steel bar truss floor support plate are placed on the processing table (1), the lifting toothed plate (6) is driven to descend by the large gear (12), so that the extension plate (5) and the fixed plate (29) at the bottom of the lifting toothed plate (6) move downward on the fixed column (31), and the fixed block (7) on the fixed plate (29) is pressed on the steel plate on the processing table (1); S2: after the steel plate and steel bar structure are fixed, the moving frame (21) is moved by the rotating drive rod (17), the moving frame (21) moves to drive the welder (23) to move horizontally, so that the welder (23) welds the connection part of the steel plate and the steel bar structure placed on the processing table (1), and the steel plate and the steel bar structure are combined; S3: after welding, the connecting block (8) and the knocking block (34) are rotated by the half-tooth gear (13) to drive the knocking toothed plate (10) to move up and down, the connecting block (8) and the knocking block (34) move up and down to reciprocatingly knock the welding part, so that the welding slag solidified during welding is removed from the welding part; S4: before welding processing, the cleaning block (24) and the cleaning rod (26) are moved forward by the moving frame (21), the cleaning roller (25) rotating on the cleaning rod (26) also moves in the process of the cleaning rod (26) moving forward, the moving cleaning roller (25) contacts the steel plate placed on the processing table (1), so that the cleaning roller (25) cleans the dust and impurities on the steel plate.

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