Steel bar truss floor support plate welding machining device

Abstract

The invention relates to the technical field of welding machining, in particular to a steel bar truss floor support plate welding machining device which comprises a machine body, a fixing rod is arranged on the same end face of a welding pipe of the machine body, an arc-shaped clamping plate is arranged on the end face of the machine body, and a limiting frame is arranged on the side face of the fixing rod and can be pushed to be opened, and ceramic rings can be extruded and crushed after rapid loosening. According to the welding machining device for the steel bar truss floor support plate, through cooperative operation of the arranged rotary clamping unit and the ceramic ring conveying assembly, when the rotary clamping unit rotates slowly, the rotary clamping unit can drive an arc-shaped clamping plate to move to the direction of the ceramic ring conveying assembly, a worker only needs to hold one tool by hand, and operation can be easily completed; and the burden of workers in the moving process is greatly relieved, the arranged rotary clamping unit and the linkage assembly are used in cooperation, pressing is carried out after welding is completed, the rotary clamping unit can reset rapidly, at the moment, the two arc-shaped clamping plates can directly break the ceramic rings in a clamping mode, the outer surfaces of the studs are stressed, and the working efficiency is greatly improved.

Description

Technical Field

[0001] The invention relates to the technical field of welding processing, in particular to a welding processing device for a steel bar truss floor deck. Background Art

[0002] The steel truss floor deck welding processing device includes the entire welding of the steel truss floor deck, mostly for the welding between the two, but when in use, the welding of the steel truss floor deck during the installation process is also indispensable. By welding the bolts to the floor deck, it can reduce the displacement of the steel truss floor deck caused by pouring concrete.

[0003] When welding bolts on steel truss floor decks, ceramic rings are usually used to protect arc heat, arc protection, and assist in the shaping of molten iron during welding, and are placed at the welding point between the bolts and the floor decks to ensure welding quality.

[0004] However, in actual use, it is found that workers must carry a large number of ceramic rings with them when performing stud welding operations. During operation, they need to take out the ceramic rings and place them steadily first, and then use the welding gun to accurately weld the studs into place. In this process, workers not only need to flexibly operate the welding gun, but also need to carry multiple ceramic rings, which undoubtedly increases the difficulty of their movement. At the same time, after welding, workers need to smash the ceramic rings in order to check whether the welding quality of the studs is up to standard. The traditional method requires carrying them with them and hitting them with a hammer, which can easily cause the stud position to shift and affect the welding effect. For this reason, we propose a steel truss floor deck welding processing device. Summary of the invention

[0005] A technical problem to be solved by the present application is that in the conventional method of welding bolts for steel truss floor decking, it is necessary to carry multiple ceramic rings and place the ceramic rings in sequence. When welding the bolts with a welding gun, it is difficult to carry too many ceramic rings and it is necessary to break the welded ceramic rings, which requires a hammer, and the welded bolts may be offset when breaking them.

[0006] In order to solve the above technical problems, the embodiment of the present application provides a steel bar truss floor deck welding processing device, including a machine body, wherein the machine body is provided with a fixing rod on the same end surface of the welding pipe, and further includes: An arc-shaped clamping plate, which is arranged at the end surface of the machine body, and two arc-shaped clamping plates are provided, and can be rotated around the fixing rod to face the opening of the welding pipe; A limiting frame is arranged on the side of the fixing rod, and is a frame combining a circular shape and a square shape, which can prevent the ceramic ring from falling off; The rotating clamping unit is arranged on the fixed rod, and is used for pushing the limit frame to open when it rotates around the fixed rod and reaches the limit frame, so that the ceramic ring falls into the two arc-shaped clamping plates. At the same time, after the welding is completed, the two arc-shaped clamping plates can be opened by controlling the rotating clamping unit, and the ceramic ring can be crushed after being quickly released.

[0007] In some embodiments, the rotating clamping unit includes a base plate arranged at the bottom end of the fixed rod, and two transverse plates are movably arranged on the top of the base plate. The two arc-shaped clamping plates are respectively fixed at the ends of the corresponding transverse plates, and segmented wedges are arranged on the tops of the two transverse plates. The segmented wedges can be separated when the two transverse plates are opened and closed.

[0008] In some embodiments, two T-shaped straight plates are disposed on the top of the bottom plate, T-shaped slots are opened at the bottoms of the two transverse plates, and the two T-shaped straight plates are movably disposed in corresponding T-shaped slots.

[0009] In some embodiments, a lifting rod is movably provided inside the base plate, and a double-sided groove plate is movably sleeved on the outer surface of the lifting rod. Grooves are provided on the top side surfaces of the two transverse plates close to the lifting rod, and rotating plates are movably provided inside the two grooves. The end surfaces of the two rotating plates away from the corresponding grooves are movably provided in the grooves on the sides of the corresponding double-sided groove plates. A strong spring is sleeved on the outer surface of the lifting rod, and the bottom end of the strong spring is provided on the top of the base plate. A linkage component for controlling the movement of the lifting rod is provided on the top of the lifting rod.

[0010] In some embodiments, the linkage assembly includes a knob ring arranged at the top of the lifting rod, the inner wall of the knob ring is provided with a sleeve, the outer surface of the sleeve is movably provided with a connecting ring, the inner wall of the connecting ring is movably provided on the fixed rod, the outer surface of the fixed rod is provided with a plurality of guide rods, the inner side of the connecting ring is provided with a plurality of guide grooves, and the plurality of guide rods are movably provided in the corresponding guide grooves respectively.

[0011] In some embodiments, a connecting rod 1 is provided at the top of the connecting ring, a linkage ring mounted on the machine body is provided at the top of the connecting rod 1, a connecting rod 2 is provided at the top of the linkage ring, a pressing plate is provided at the top of the connecting rod 2 passing through the machine body handle, a spring 3 is mounted on the outer surface of the connecting rod 2, the bottom end of the spring 3 is provided on the machine body, and a ceramic ring conveying assembly for opening the limit frame to orderly drop the ceramic rings is provided on the fixed rod.

[0012] In some embodiments, the ceramic ring conveying assembly includes a sleeve plate mounted on a fixed rod, a connecting plate is provided on the side of the sleeve plate, a ceramic ring storage tube is provided on the side of the connecting plate away from the sleeve plate, a plurality of ceramic rings are stacked inside the ceramic ring storage tube, two L-shaped plates are provided at the bottom of the connecting plate, the tops of the two L-shaped plates are movably arranged at the bottom of a limit frame, and the inner side of the limit frame is tightly fitted to the bottom end of the ceramic ring.

[0013] In some embodiments, a connecting groove is provided on the side of the connecting plate, a bevel sleeve is movably provided on the inner wall of the connecting groove, a moving block is provided on the outer surface of the bevel sleeve, the moving block is movably provided on the inner wall of the connecting groove, and the bottom end of the moving block is provided on the top of the limit frame; The inclined surface of the inclined surface sleeve corresponds to the inclined surface of the segmented wedge block. When the segmented wedge block rotates around the fixed rod, the inclined surface of the inclined surface sleeve can be squeezed by the inclined surface of the segmented wedge block, so that the moving block drives the limit frame to move, and the ceramic ring inside the ceramic ring storage tube can fall into the inside of the two arc-shaped clamps.

[0014] In some embodiments, a guide post is provided on the inner wall of the connecting groove, and the outer surface of the guide post is movably provided on the inner wall of the inclined sleeve. A second spring is sleeved on the outer surface of the guide post, and the two ends of the second spring are respectively provided on the end surface of the inclined sleeve and the inner wall of the connecting groove; When the segmented wedge block squeezes the inclined sleeve, the inclined sleeve also squeezes the spring 2, so that the inclined sleeve can be reset after the segmented wedge block moves away from the inclined sleeve, thereby achieving multiple continuous uses.

[0015] In some embodiments, an inertia hammer assembly is provided on the inner side of the arc-shaped splint, which is used to hammer and crush the ceramic ring completed by welding by inertia. A plurality of circular grooves are opened on the inner side of the arc-shaped splint, and the inertia hammer assembly includes a cone movably arranged on the inner walls of the plurality of circular grooves, and the end faces of the plurality of cones are provided with tension springs between the corresponding inner walls of the circular grooves.

[0016] The present invention has at least the following beneficial effects: Through the coordinated operation of the set rotary clamping unit and the ceramic ring conveying assembly, when the rotary clamping unit rotates slowly, it will drive the arc clamping plate to move to the position of the ceramic ring conveying assembly. At this time, the circular part of the limit frame avoids the ceramic ring, and the square part reaches the edge of the ceramic ring, so that the ceramic ring slides smoothly into the arc clamping plate. As the rotary clamping unit continues to rotate, the ceramic ring is brought to the position facing the welding gun barrel. At this time, only the stud needs to be placed. This design not only realizes the one-time efficient welding of the stud and the ceramic ring, but also the ceramic ring conveying assembly has the ability to load multiple ceramic rings, so that workers can easily complete the operation with only one tool, which greatly reduces the burden on workers during the movement process. The set rotating clamping unit and linkage assembly are used together. After welding is completed, they are pressed so that the linkage assembly can drive the rotating clamping unit to work. At this time, the rotating clamping unit can allow the two arc-shaped splints to open, and then directly release the linkage assembly, and the rotating clamping unit will quickly reset. At this time, the two arc-shaped splints will directly crush the porcelain ring, and the outer surface of the bolt will be subjected to force, which can avoid deviation in one direction. At the same time, it is very fast, which greatly increases work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a structural schematic diagram of the ceramic ring conveying assembly, the rotary clamping unit and the linkage assembly of the present invention; Figure 3 It is a partial structural schematic diagram of the rotary clamping unit and the fixing rod of the present invention; Figure 4 It is a schematic diagram of a partial explosion structure of the lifting rod, T-shaped straight plate, bottom plate and transverse plate of the present invention; Figure 5 It is a schematic diagram of a partial explosion structure of the lifting rod, the bottom plate, the transverse plate and the rotating plate of the present invention; Figure 6 It is a schematic diagram of the exploded structure of the linkage assembly of the present invention; Figure 7 It is a partial structural schematic diagram of the sleeve ring, knob ring, connecting ring and guide rod of the present invention; Figure 8 It is a schematic cross-sectional structure diagram of the ceramic ring conveying assembly and the limiting frame of the present invention; Fig. 9 It is a structural schematic diagram of the ceramic ring storage tube and the connecting plate of the present invention; Fig.10 It is a partial exploded structural schematic diagram of the ceramic ring storage tube, the connecting plate, the limiting frame and the inclined sleeve of the present invention; Fig.11 It is a partial structural schematic diagram of the ceramic ring storage tube, connecting plate and moving block of the present invention; Fig.12 It is a schematic diagram of the structure of the limit frame, the moving block and the inclined sleeve of the present invention; Fig.13 It is a structural schematic diagram of the arc-shaped clamping plate and the inertia hammer assembly of the present invention; Fig.14 It is a schematic diagram of the explosion structure of the arc-shaped clamping plate and the inertia hammer assembly of the present invention.

[0018] In the figure: 1, machine body; 2, arc clamping plate; 3, limit frame; 4, fixing rod; 5, rotating clamping unit; 51, bottom plate; 52, transverse plate; 53, lifting rod; 54, segmented wedge block; 55, double-side groove plate; 56, T-shaped straight plate; 57, T-shaped groove; 58, strong spring; 59, groove; 510, rotating plate; 6, porcelain ring conveying assembly; 61, sleeve plate; 62, porcelain ring storage cylinder; 63, connecting plate; 64 , bevel sleeve; 65, connecting groove; 66, spring two; 67, guide column; 68, L-shaped plate; 69, moving block; 7, linkage assembly; 71, connecting rod one; 72, connecting ring; 73, linkage ring; 74, guide groove; 75, sleeve ring; 76, pressing plate; 77, spring three; 78, knob ring; 79, connecting rod two; 710, guide rod; 8, inertia hammer assembly; 81, circular groove; 82, cone; 83, tension spring. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] Example 1: Please refer to Figure 1-12 The present invention provides a technical solution: a steel bar truss floor deck welding processing device, comprising a body 1, the body 1 is provided with a fixing rod 4 on the same end surface of the welding pipe, and also includes: The arc-shaped clamping plate 2 is arranged at the end surface of the machine body 1. Two arc-shaped clamping plates 2 are provided and can be rotated around the fixing rod 4 to face the opening of the welding pipe. The inner side of the arc-shaped clamping plate 2 is concave and convex. The limiting frame 3 is arranged on the side of the fixing rod 4, and is a frame combined with a circular and a square shape, which can prevent the ceramic ring from falling, and the inner side of the limiting frame 3 fits the bottom end of the ceramic ring; The rotating clamping unit 5 is arranged on the fixed rod 4, and is used for pushing the limit frame 3 to open when it rotates around the fixed rod 4 and reaches the limit frame 3, so that the ceramic ring falls into the two arc-shaped clamping plates 2. At the same time, after the welding is completed, the two arc-shaped clamping plates 2 can be opened by controlling the rotating clamping unit 5, and the ceramic ring can be crushed after being quickly released.

[0021] The rotating clamping unit 5 includes a bottom plate 51 arranged at the bottom end of the fixed rod 4, and two transverse plates 52 are movably arranged on the top of the bottom plate 51. The two arc-shaped clamping plates 2 are respectively fixed on the ends of the corresponding transverse plates 52, and segmented wedge blocks 54 are arranged on the tops of the two transverse plates 52. The segmented wedge blocks 54 can be separated when the two transverse plates 52 are opened and closed, and the segmented wedge blocks 54 can move away from each other when the two transverse plates 52 move.

[0022] Two T-shaped straight plates 56 are arranged on the top of the bottom plate 51, and T-shaped slots 57 are opened at the bottom of the two transverse plates 52, and the two T-shaped straight plates 56 are movably arranged in the corresponding T-shaped slots 57 respectively. The arrangement of the T-shaped straight plates 56 and the T-shaped slots 57 can provide a limiting effect for the transverse plates 52, and also has a guiding effect.

[0023] A lifting rod 53 is movably provided inside the bottom plate 51, and a double-sided groove plate 55 is movably sleeved on the outer surface of the lifting rod 53. Grooves 59 are provided on the top sides of the two transverse plates 52 close to the lifting rod 53. Rotating plates 510 are movably provided inside the two grooves 59. The end surfaces of the two rotating plates 510 away from the corresponding grooves 59 are movably set in the grooves on the sides of the corresponding double-sided groove plates 55. A strong spring 58 is sleeved on the outer surface of the lifting rod 53, and the bottom end of the strong spring 58 is set on the top of the bottom plate 51. A linkage component 7 for controlling the movement of the lifting rod 53 is set on the top of the lifting rod 53. The strong spring 58 can quickly drive the arc clamping plate 2 to squeeze the ceramic ring when resetting, so that the ceramic ring breaks.

[0024] The linkage assembly 7 includes a knob ring 78 arranged at the top of the lifting rod 53, the inner wall of the knob ring 78 is provided with a ring 75, the outer surface of the ring 75 is movably sleeved with a connecting ring 72, the inner wall of the connecting ring 72 is movably sleeved on the fixed rod 4, the outer surface of the fixed rod 4 is provided with a plurality of guide rods 710, the inner side of the connecting ring 72 is provided with a plurality of guide grooves 74, and the plurality of guide rods 710 are movably arranged in the corresponding guide grooves 74 respectively. The guide rods 710 and the guide grooves 74 can make the connecting ring 72 slide on the outer surface of the fixed rod 4 while preventing the connecting ring 72 from rotating.

[0025] A connecting rod 1 71 is provided at the top of the connecting ring 72, and a linkage ring 73 sleeved on the body 1 is provided at the top of the connecting rod 1 71, and a connecting rod 2 79 is provided at the top of the linkage ring 73. The top of the connecting rod 2 79 passes through the handle of the body 1 and a pressing plate 76 is provided. The outer surface of the connecting rod 2 79 is sleeved with a spring 3 77, and the bottom end of the spring 3 77 is provided on the body 1. A ceramic ring conveying assembly 6 for opening the limit frame 3 and orderly dropping the ceramic rings is provided on the fixed rod 4. The connecting ring 72 can be driven to move through the connecting rod 2 79, the linkage ring 73 and the connecting rod 1 71 by squeezing the pressing plate 76, and the spring 3 77 has a reset effect to prevent the pressing plate 76 from getting stuck.

[0026] The ceramic ring conveying assembly 6 includes a sleeve plate 61 sleeved on the fixed rod 4, a connecting plate 63 is arranged on the side of the sleeve plate 61, a ceramic ring storage tube 62 is arranged on the side of the connecting plate 63 away from the sleeve plate 61, a plurality of ceramic rings are stacked inside the ceramic ring storage tube 62, two L-shaped plates 68 are arranged at the bottom of the connecting plate 63, the tops of the two L-shaped plates 68 are movably arranged at the bottom of the limit frame 3, the inner side of the limit frame 3 is tightly fitted to the bottom end of the ceramic ring, and the two L-shaped plates 68 can make the limit frame 3 slide, thereby causing the ceramic ring in the ceramic ring storage tube 62 to fall out.

[0027] A connecting groove 65 is provided on the side of the connecting plate 63, and a bevel sleeve 64 is movably provided on the inner wall of the connecting groove 65. A moving block 69 is provided on the outer surface of the bevel sleeve 64. The moving block 69 is movably provided on the inner wall of the connecting groove 65, and the bottom end of the moving block 69 is provided on the top of the limiting frame 3; The inclined surface of the inclined sleeve 64 corresponds to the inclined surface of the segmented wedge block 54. When the segmented wedge block 54 rotates around the fixed rod 4, the inclined surface of the segmented wedge block 54 can squeeze the inclined surface of the inclined sleeve 64, so that the moving block 69 drives the limit frame 3 to move, and the ceramic ring inside the ceramic ring storage tube 62 can fall into the inside of the two arc-shaped clamping plates 2. The inclined surface of the inclined sleeve 64 corresponds to the inclined surface of the segmented wedge block 54. When passing through the segmented wedge block 54, the inclined sleeve 64 can be squeezed to move.

[0028] The inner wall of the connecting groove 65 is provided with a guide post 67, the outer surface of the guide post 67 is movably arranged on the inner wall of the inclined sleeve 64, and the outer surface of the guide post 67 is sleeved with a second spring 66, and the two ends of the second spring 66 are respectively arranged on the end surface of the inclined sleeve 64 and the inner wall of the connecting groove 65; When the segmented wedge block 54 squeezes the bevel sleeve 64, the bevel sleeve 64 also squeezes the spring 2 66, so that the bevel sleeve 64 can be reset after the segmented wedge block 54 moves away from the bevel sleeve 64, thereby achieving multiple continuous uses. The inner side of the limit frame 3 is set as an arc, which can correspond to the end face of the ceramic ring. When reset by the spring 2 66, the previous ceramic ring will be squeezed and stuck to prevent it from falling. When the arc splint 2 passes by next time, it can fall again.

[0029] When using the device, it is first necessary to rotate the knob ring 78 to drive the inner ring 75 to rotate, and the ring 75 will rotate around the fixed rod 4. At this time, the knob ring 78 will drive the lifting rod 53 to rotate, and the lifting rod 53 drives the bottom plate 51 set on the outer surface to rotate around the fixed rod 4. Before the bottom plate 51 drives the arc clamping plate 2 and the segmented wedge block 54 to move to the limit frame 3, the inclined surface of the segmented wedge block 54 will first contact the inclined sleeve 64. When the segmented wedge block 54 rotates to the inclined sleeve 64, the inclined sleeve 64 will squeeze the spring 2 66 and slide on the outer surface of the guide column 67 at the same time. The inclined sleeve 64 drives the outer surface of the moving block 69 to slide inside the connecting groove 65, and the moving block 69 will drive the limit frame 3 slides on the two L-shaped plates 68, and the moving limit frame 3 will make the bottom ceramic ring lose its limit, and it will fall into the inside of the arc clamping plate 2. When the arc clamping plate 2 rotates the knob ring 78 again to return to the starting position, the segmented wedge block 54 will move away from the inclined sleeve 64, and the inclined sleeve 64 will reset under the action of the spring 2 66, and the reset inclined sleeve 64 will mobilize the moving block 69 to move, and the moving block 69 will drive the limit frame 3 set at the bottom to move and reset, so that the limit frame 3 is re-stuck at the bottom of the bottom ceramic ring to prevent the ceramic ring that falls into the arc clamping plate 2 from leaving and falling. At this time, the bolt can be inserted into the ceramic ring inside the arc clamping plate 2, and the machine body 1 is used to weld it to the steel truss floor deck.

[0030] When welding is completed, the ceramic ring needs to be crushed, and the thumb is used to squeeze the pressing plate 76 so that the pressing plate 76 drives the connecting rod 2 79 to descend. At the same time, the pressing plate 76 will squeeze the spring 3 77 to deform, and the connecting rod 2 79 drives the linkage ring 73 to slide on the outer surface of the body 1, and the linkage ring 73 will drive the connecting rod 1 71 to descend, and the connecting rod 1 71 drives the connecting ring 72 of the end surface to move. Since the guide groove 74 is provided on the inner side of the connecting ring 72, the connecting ring 72 will slide on the outer surface of the guide rod 710, so that the sleeve ring 75 and the knob ring 78 can be driven to descend, and the knob ring 78 drives the lifting rod 53 to descend, and the lifting rod 53 drives the strong spring 58 set on the outer surface to deform, so that the lifting rod 53 slides in the bottom plate 51. When squeezing the lifting rod 53, the double-sided slot plates 55 will be driven to descend, and the double-sided slot plates 55 drive the rotation of the slots on both sides. The plate 510 moves, and the rotating plate 510 will drive the transverse plate 52 set on the end face to move. Since the T-slot 57 opened at the bottom of the transverse plate 52 slides on the outer surface of the T-slot straight plate 56, it will drive the two arc-shaped clamping plates 2 set on the end face to open. At this time, the pressing plate 76 is quickly released. The pressing plate 76 will be reset under the action of the spring three 77, and at the same time drive the connecting rod two 79, the linkage ring 73, the connecting rod one 71, the connecting ring 72 and the knob ring 78 to reset. The knob ring 78 drives the lifting rod 53 to reset. The lifting rod 53 will also reset under the action of the strong spring 58, driving the double-sided slot plates 55 to reset and move. The double-sided slot plates 55 will drive the rotating plates 510 on both sides to move. The rotating plate 510 pulls the transverse plate 52 to reset and move. For this reason, the transverse plate 52 will drive the two arc-shaped clamping plates 2 to move rapidly relative to each other, squeeze the internal porcelain ring, and crush it.

[0031] Example 2: Please refer to Figure 13-14 The present invention provides a technical solution: an inertia hammer assembly 8 is arranged on the inner side of the arc splint 2, which is used for hammering and crushing the ceramic ring completed by inertia. A plurality of circular grooves 81 are opened on the inner side of the arc splint 2. The inertia hammer assembly 8 includes a cone 82 movably arranged on the inner walls of the plurality of circular grooves 81. The end faces of the plurality of cones 82 are provided with tension springs 83 between the inner walls of the corresponding circular grooves 81. When the strong spring 58 drives the arc splint 2 to reset, it will first drive the arc splint 2 to reset. At the same time, the cone 82 will not move at the first time, and will squeeze the tension spring 83 on the end face. When the arc splint 2 reaches the outer surface of the ceramic ring, the cone 82 resets at the second time, hits the ceramic ring, and hits back and forth, each time with less impact force than the previous time, until it is reset under the action of the tension spring 83.

[0032] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0033] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A steel truss floor deck welding processing device, comprising a machine body (1), wherein the machine body (1) is provided with a fixing rod (4) on the same end surface of a welding pipe, characterized in that: Also included are: An arc-shaped clamping plate (2), wherein the arc-shaped clamping plate (2) is arranged at the end surface of the machine body (1), two arc-shaped clamping plates (2) are provided, and can rotate around the fixing rod (4) to face the opening of the welding pipe; A limiting frame (3), the limiting frame (3) being arranged on the side of the fixing rod (4), and being a frame combining a circular shape and a square shape, and being capable of preventing the ceramic ring from falling off; A rotating clamping unit (5) is arranged on the fixing rod (4) and is used to push the limiting frame (3) to open when rotating around the fixing rod (4) and reaching the limiting frame (3), so that the ceramic ring falls into the two arc-shaped clamping plates (2); at the same time, after welding is completed, the two arc-shaped clamping plates (2) can be opened by controlling the rotating clamping unit (5), and the ceramic ring can be crushed by quickly releasing it.

2. The steel bar truss floor deck welding processing device according to claim 1 is characterized in that: The rotating clamping unit (5) comprises a bottom plate (51) arranged at the bottom end of the fixing rod (4), two transverse plates (52) are movably arranged on the top of the bottom plate (51), the two arc-shaped clamping plates (2) are respectively fixed to the ends of the corresponding transverse plates (52), and segmented wedge blocks (54) are arranged on the tops of the two transverse plates (52), and the segmented wedge blocks (54) can be separated when the two transverse plates (52) are opened or closed.

3. The steel bar truss floor deck welding processing device according to claim 2 is characterized in that: Two T-shaped straight plates (56) are arranged on the top of the bottom plate (51), T-shaped slots (57) are opened on the bottoms of the two transverse plates (52), and the two T-shaped straight plates (56) are movably arranged in corresponding T-shaped slots (57).

4. The welding processing device for steel bar truss floor deck according to claim 3 is characterized in that: A lifting rod (53) is movably arranged inside the bottom plate (51), and a double-sided groove plate (55) is movably sleeved on the outer surface of the lifting rod (53). A groove (59) is provided on the top side of the two transverse plates (52) close to the lifting rod (53), and a rotating plate (510) is movably arranged inside the two grooves (59). The end surfaces of the two rotating plates (510) away from the corresponding grooves (59) are movably arranged in the grooves on the sides of the corresponding double-sided groove plates (55). A strong spring (58) is sleeved on the outer surface of the lifting rod (53), and the bottom end of the strong spring (58) is arranged on the top of the bottom plate (51). A linkage component (7) for controlling the movement of the lifting rod (53) is arranged on the top of the lifting rod (53).

5. The steel bar truss floor deck welding processing device according to claim 4 is characterized in that: The linkage assembly (7) comprises a knob ring (78) arranged at the top end of the lifting rod (53); a sleeve ring (75) is arranged on the inner wall of the knob ring (78); a connecting ring (72) is movably sleeved on the outer surface of the sleeve ring (75); the inner wall of the connecting ring (72) is movably sleeved on the fixed rod (4); a plurality of guide rods (710) are arranged on the outer surface of the fixed rod (4); a plurality of guide grooves (74) are formed on the inner side of the connecting ring (72); and the plurality of guide rods (710) are movably sleeved in corresponding guide grooves (74), respectively.

6. The welding processing device for steel bar truss floor deck according to claim 5 is characterized in that: The top of the connecting ring (72) is provided with a connecting rod 1 (71), the top of the connecting rod 1 (71) is provided with a linkage ring (73) sleeved on the machine body (1), the top of the linkage ring (73) is provided with a connecting rod 2 (79), the top of the connecting rod 2 (79) passes through the machine body (1) and a pressing plate (76) is provided at the handle, the outer surface of the connecting rod 2 (79) is sleeved with a spring 3 (77), the bottom end of the spring 3 (77) is provided on the machine body (1), and the fixing rod (4) is provided with a ceramic ring conveying assembly (6) for opening the limit frame (3) to orderly drop the ceramic rings.

7. The steel bar truss floor deck welding processing device according to claim 6 is characterized in that: The ceramic ring conveying assembly (6) comprises a sleeve plate (61) sleeved on a fixed rod (4), a connecting plate (63) is arranged on the side of the sleeve plate (61), a ceramic ring storage tube (62) is arranged on the side of the connecting plate (63) away from the sleeve plate (61), a plurality of ceramic rings are stacked inside the ceramic ring storage tube (62), two L-shaped plates (68) are arranged at the bottom of the connecting plate (63), the tops of the two L-shaped plates (68) are movably arranged at the bottom of a limit frame (3), and the inner side of the limit frame (3) is tightly fitted to the bottom end of the ceramic ring.

8. The steel bar truss floor deck welding processing device according to claim 7 is characterized in that: A connecting groove (65) is provided on the side of the connecting plate (63); a bevel sleeve (64) is movably provided on the inner wall of the connecting groove (65); a moving block (69) is provided on the outer surface of the bevel sleeve (64); the moving block (69) is movably provided on the inner wall of the connecting groove (65); and the bottom end of the moving block (69) is provided on the top of the limiting frame (3); The inclined surface of the inclined sleeve (64) corresponds to the inclined surface of the segmented wedge block (54). When the segmented wedge block (54) rotates around the fixed rod (4), the inclined surface of the segmented wedge block (54) can be pressed against the inclined surface of the inclined sleeve (64), so that the moving block (69) drives the limit frame (3) to move, and the ceramic ring inside the ceramic ring storage tube (62) can fall into the inside of the two arc-shaped clamping plates (2).

9. The steel bar truss floor deck welding processing device according to claim 8, characterized in that: The inner wall of the connecting groove (65) is provided with a guide column (67), the outer surface of the guide column (67) is movably arranged on the inner wall of the inclined sleeve (64), the outer surface of the guide column (67) is sleeved with a second spring (66), and the two ends of the second spring (66) are respectively arranged on the end surface of the inclined sleeve (64) and the inner wall of the connecting groove (65); When the segmented wedge block (54) presses the inclined sleeve (64), the inclined sleeve (64) also presses the second spring (66) at the same time, so that the inclined sleeve (64) can be reset after the segmented wedge block (54) moves away from the inclined sleeve (64), thereby achieving multiple continuous uses.

10. The steel bar truss floor deck welding processing device according to claim 1, characterized in that: An inertia hammer assembly (8) is arranged on the inner side of the arc-shaped clamping plate (2) for crushing the welded ceramic ring by hammering with inertia. A plurality of circular grooves (81) are provided on the inner side of the arc-shaped clamping plate (2). The inertia hammer assembly (8) comprises cones (82) movably arranged on the inner walls of the plurality of circular grooves (81). The end surfaces of the plurality of cones (82) are all provided with tension springs (83) between the inner walls of the corresponding circular grooves (81).

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