Valve welding machining equipment and using method thereof

Abstract

The invention relates to the technical field of valve welding and discloses valve welding machining equipment and a using method thereof.The valve welding machining equipment comprises a circular groove ring, a support is fixedly connected to the end of the circular groove ring, a center frame is fixedly connected to the end, away from the circular groove ring, of the support, and a supporting frame is fixedly connected to the end, away from the support, of the center frame; a rotating ring is rotatably connected to the inner wall of the circular groove ring, a mounting ring is fixedly connected to the inner wall of the rotating ring, an electric push rod is fixedly connected to the top of the inner wall of the mounting ring, and a welding device is fixedly connected to the telescopic end of the electric push rod. After valve pipes needing to be welded together are placed in the placing component, the placing component extrudes the valve pipes, the ends, placed in the placing component, of the valve pipes extend to the outer end of the placing component, and at the moment, the clamping components are started to move close to each other; when the clamping component moves, the valve pipe is sleeved with the clamping component and is extruded and fixed, and when the clamping component moves, the fixing component is pushed to move towards the interior of the clamping component.

Description

Technical Field

[0001] The present invention relates to the technical field of valve welding, in particular to a valve welding processing device and a use method thereof. Background Art

[0002] Valves are control components in fluid delivery systems, mainly used to open and close pipelines, control flow direction, and adjust and control parameters of the delivery medium (such as temperature, pressure, and flow). According to their functions, valves can be divided into shut-off valves, check valves, regulating valves, etc., with functions such as shut-off, regulation, flow diversion, prevention of backflow, pressure stabilization, flow diversion, or overflow pressure relief. Valves are widely used to control the flow of various types of fluids such as air, water, steam, various corrosive media, mud, oil, liquid metal, and radioactive media;

[0003] When the valve is welded, the valve pipe mouth of the valve needs to be kept neat to avoid the valve from being misaligned during welding. Currently, a clamping device is needed to clamp and fix the valve during welding. However, the clamping device needs to contact the surface of the valve when clamping and fixing the valve, which results in the need to adjust the clamping device to flip the valve during welding, affecting the welding efficiency of the valve. Summary of the invention

[0004] The object of the present invention is to provide a valve welding processing equipment and a method of using the same to solve the problems raised in the above background technology.

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

[0006] The present invention is a valve welding processing equipment and a method for using the same, comprising a circular groove ring, an end of the circular groove ring is fixedly connected to a bracket, an end of the bracket away from the circular groove ring is fixedly connected to a center frame, an end of the center frame away from the bracket is fixedly connected to a support frame, an inner wall of the circular groove ring is rotatably connected to a rotating ring, an inner wall of the rotating ring is fixedly connected to a mounting ring, an inner wall top of the mounting ring is fixedly connected to an electric push rod, a telescopic end of the electric push rod is fixedly connected to a welder, a meshing groove is provided on the surface of the rotating ring, a through hole is provided on the surface of the circular ring groove, a fixing ring is fixedly connected to the surface of the bracket, an inner wall of the fixing ring is fixedly connected to a motor, an output end of the motor is fixedly connected to a gear, and further comprising:

[0007] A clamping component, wherein the clamping component comprises a bidirectional electric push rod, the central bottom of the bidirectional electric push rod is fixedly connected to the top of the circular groove ring, and the telescopic end of the bidirectional electric push rod is fixedly connected to an inclined frame;

[0008] A fixing component, the fixing component comprising a fixing rod, the end of the fixing rod is fixedly connected to the surface of the bracket, one end of the fixing rod away from the bracket is fixedly connected to a stabilizing ring, and the inner wall of the stabilizing ring is fixedly connected to a slide groove inclined plate;

[0009] A placing component, the placing component comprises a round rod, the bottom of the round rod is fixedly connected to the bottom of the inner wall of the mounting ring, a semicircular frame is arranged at one end of the round rod away from the mounting ring, and a semicircular block is fixedly connected to the bottom of the inner wall of the semicircular frame;

[0010] The top of the semicircular frame is provided with an extrusion component.

[0011] Furthermore, there are two support frames, which are symmetrically arranged with the circular groove ring as the center. The bottom of the support frame extends to the bottom of the center frame, and the surface of the gear extends to the inner wall of the circular groove ring through the through hole and meshes with the inner wall of the meshing groove.

[0012] Further, the clamping component comprises a telescopic rod, the end of the telescopic rod is fixedly connected to the surface of the center frame, one end of the telescopic rod away from the center frame is fixedly connected to a moving plate, and one end of the moving plate away from the telescopic rod is fixedly connected to a sleeve rod;

[0013] The surface of the sleeve rod is connected with a sliding hole frame, and one end of the inclined frame away from the bidirectional electric push rod is fixedly connected to the surface of the moving plate.

[0014] Furthermore, the telescopic rod is located at one end of the central frame close to the circular groove ring, the oblique frame is located at one end of the movable plate away from the sleeve rod, and the end of the oblique frame away from the movable plate extends to the outer end of the bracket.

[0015] Further, the fixing component comprises a sliding frame, a surface of the sliding frame is fixedly connected to an elastic rod, an end of the elastic rod away from the sliding frame is fixedly connected to an inclined surface extrusion block, and an end of the sliding frame away from the elastic rod is slidably connected to the inner wall of the inclined plate of the slide groove;

[0016] The surface of the inclined surface extrusion block is slidably connected to the inner wall of the sliding hole frame, and one end of the inclined surface extrusion block away from the elastic rod extends to the inside of the sleeve rod.

[0017] Further, the placing component includes a spring plate, the end of the spring plate is fixedly connected to the inner wall of the semicircular frame, one end of the spring plate away from the semicircular frame is fixedly connected to a contact plate, the bottom of the semicircular frame is fixedly connected to a telescopic plate, and the end of the telescopic plate is fixedly connected to a limiting ring;

[0018] The inner wall of the semicircular frame contacts the inner wall of the sleeve rod, the spring plate extends to the center of the semicircular block from one end of the semicircular frame, the bottom of the telescopic plate is fixedly connected to the top of the round rod, and the inner wall of the limit ring is rotatably connected to the surface of the sleeve rod.

[0019] Furthermore, the extrusion component includes a bent plate, an end of the bent plate is fixedly connected to the surface of the limiting ring, an end of the bent plate away from the limiting ring is hinged with a tripod, an elastic frame is hinged at the center of the tripod, an end of the elastic frame away from the tripod is fixedly connected to a push plate, an end of the push plate away from the elastic frame is fixedly connected to a semicircular pressure frame, a positioning hole is opened at the end of the semicircular pressure frame, and a roller is rotatably connected to the inner wall of the positioning hole.

[0020] Furthermore, there are two tripods, which are symmetrically arranged with the semicircular frame as the center, and the centers of the two tripods are arranged close to each other. The push plate is located above the semicircular frame, and the surface of the semicircular pressure frame contacts the inner wall of the semicircular frame.

[0021] Furthermore, a method for using a valve welding processing device comprises the following steps:

[0022] S1: Start the bidirectional electric push rod to push the inclined frame to move closer to each other. When the inclined frame moves, the moving plate pushes the telescopic rod to extend, and the telescopic rod is used to limit the moving plate to improve the stability of the moving plate supporting the sleeve rod. When the moving plate moves, it pushes the sleeve rod to cover the surface of the valve pipe and squeeze and fix it;

[0023] S2: When the elastic rod moves, it pushes the sliding frame to slide inside the inclined plate of the slide slot. When the sliding frame slides to the bottom of the inclined plate of the slide slot, the sliding frame pushes the inclined extrusion block to squeeze and fix the valve pipe through the connection between the elastic rod and the inclined extrusion block;

[0024] S3: When the valve tube is placed inside the semicircular frame, the bottom of the valve tube will contact the bottom of the inner wall of the semicircular block, and the valve tube will squeeze the spring plate to deform. The spring plate will use its elasticity to push the contact plate to squeeze and fix the valve tube. The valve tube can be directly fixed after being placed inside the semicircular frame.

[0025] S4: When the sleeve rod moves, it pushes the limit ring to move closer to each other. When the limit ring moves, it pushes the tripod to deform through the bent plate. The tripod pushes the elastic frame to move toward the surface of the valve tube. When the elastic frame moves, it pushes the roller rod to contact the surface of the valve tube through the semicircular pressure frame.

[0026] The present invention has the following beneficial effects:

[0027] After the valve tube to be welded is placed into the interior of the placing component, the placing component will squeeze the valve tube, and the end of the valve tube placed in the placing component will extend to the outer end of the placing component. At this time, the clamping component is started to move closer to each other. When moving, the clamping component will sleeve the valve tube inside and squeeze and fix it. When moving, the clamping component will push the fixing component to move toward the inside of the clamping component. When moving, the fixing component will squeeze and fix the surface of the valve tube, thereby improving the stability of the valve tube during welding. When the clamping components move closer to each other, they will push the squeezing component to move. When moving, the squeezing component will squeeze and fix the connection of the valve tube, thereby avoiding the misalignment of the valve tube during welding. At this time, the motor is started to drive the gear to rotate. When the gear rotates, it drives the rotating ring to rotate inside the circular groove ring through the engagement with the meshing groove. When rotating, the rotating ring pushes the welder to rotate through the connection between the mounting ring and the electric push rod, so that the welder can perform circumferential welding on the valve tube, thereby improving the convenience of the valve tube during welding. The electric push rod can adjust the distance between the welder and the valve tube.

[0028] The present invention starts the bidirectional electric push rod to push the inclined frames to move closer to each other. When the inclined frames move, the telescopic rods are pushed to extend through the moving plates, and the telescopic rods are used to limit the support of the moving plates, thereby improving the stability of the moving plates supporting the sleeve rods. When the moving plates move, the sleeve rods are pushed to sleeve on the surface of the valve pipes and squeeze and fix them, so that the valve pipes can be assembled together during welding, thereby improving the convenience of the valve pipes during welding. At the same time, the sleeve rods squeeze the valve pipes to improve their stability during welding, thereby preventing the valve pipes from being misaligned due to loosening during welding.

[0029] When the sleeve rod of the present invention moves, it pushes the elastic rod to move through the connection between the sliding hole frame and the inclined surface extrusion block. When the elastic rod moves, it pushes the sliding frame to slide inside the sliding groove inclined plate. When the sliding frame slides to the bottom of the sliding groove inclined plate, the sliding frame pushes the inclined surface extrusion block to extrude and fix the valve pipe through the connection between the elastic rod and the inclined surface extrusion block, thereby improving the stability of the valve pipe during welding.

[0030] When the valve tube is placed into the interior of the semicircular frame, the bottom of the valve tube will contact the bottom of the inner wall of the semicircular block, and the valve tube will squeeze the spring plate to produce deformation. The spring plate will use elasticity to push the contact plate to squeeze and fix the valve tube. The valve tube can be directly fixed after being placed into the interior of the semicircular frame, thereby improving the convenience of the valve tube during installation. After the valve tube is fixed in the interior of the semicircular frame, the sleeve rod can sleeve the valve tube inside and squeeze and fix it when moving. The semicircular frame is connected to the round rod, so that the installation ring can drive the semicircular frame to rotate through the round rod when rotating, and the semicircular frame and the welder are arranged up and down. When the semicircular frame rotates, it will drive the contact plate to rotate, and the contact plate can squeeze and fix the valve tube all the time, thereby further improving the stability of the valve tube during welding.

[0031] When the sleeve rod of the present invention moves, it will push the limiting rings to move closer to each other. When the limiting ring moves, it will push the tripod to deform through the bent plate. The tripod will push the elastic frame to move toward the surface of the valve pipe. When the elastic frame moves, it will push the rolling rod to contact the surface of the valve pipe through the semicircular pressure frame, and the valve pipe is squeezed and fixed by the rolling rod, so that the joints of the valve pipe can be kept neat, avoiding the misalignment of the valve pipe during welding.

[0032] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the accompanying drawings required for describing the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without paying creative work.

[0034] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0035] Figure 2 This is a schematic diagram of the circular groove ring structure of the present invention;

[0036] Figure 3 It is a schematic diagram of the overall structure of the clamping component of the present invention;

[0037] Figure 4 It is a schematic diagram of the overall structure of the fixing component of the present invention;

[0038] Figure 5 It is another structural schematic diagram of the fixing component of the present invention;

[0039] Figure 6 This is a schematic diagram of the overall structure of the components placed in the present invention;

[0040] Figure 7 Another schematic diagram of the structure of the placement components of the present invention;

[0041] Figure 8 It is a schematic diagram of the overall structure of the extruded component of the present invention;

[0042] Fig. 9 For the present invention Figure 8 A magnified schematic diagram of part A in FIG.

[0043] Fig.10 It is a schematic diagram of the process structure of the present invention.

[0044] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0045] In the figure: 1, support frame; 2, center frame; 3, circular groove ring; 4, electric push rod; 5, mounting ring; 6, bracket; 7, welding device; 8, rotating ring; 9, through hole; 10, meshing groove; 11, gear; 12, fixed ring; 13, motor; 14, clamping part; 15, fixing part; 16, placing part; 17, extrusion part; 20, telescopic rod; 21, inclined frame; 22, two-way electric push rod; 23, sliding hole frame; 24, moving Plate; 25, sleeve rod; 30, fixed rod; 31, stabilizing ring; 32, slide groove inclined plate; 33, sliding frame; 34, elastic rod; 35, inclined surface extrusion block; 40, round rod; 41, semicircular frame; 42, spring plate; 43, semicircular block; 44, contact plate; 45, telescopic plate; 46, limiting ring; 50, bent plate; 51, elastic frame; 52, push plate; 53, tripod; 54, semicircular pressure frame; 55, positioning hole; 56, rolling rod. DETAILED DESCRIPTION

[0046] 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.

[0047] See also Figure 1-Figure 10 As shown, the present invention is a valve welding processing equipment and a method of using the same, comprising a circular groove ring 3, an end of the circular groove ring 3 is fixedly connected to a bracket 6, an end of the bracket 6 away from the circular groove ring 3 is fixedly connected to a center frame 2, an end of the center frame 2 away from the bracket 6 is fixedly connected to a support frame 1, the inner wall of the circular groove ring 3 is rotatably connected to a rotating ring 8, the inner wall of the rotating ring 8 is fixedly connected to a mounting ring 5, the top of the inner wall of the mounting ring 5 is fixedly connected to an electric push rod 4, the telescopic end of the electric push rod 4 is fixedly connected to a welder 7, the surface of the rotating ring 8 is provided with an engagement groove 10, the surface of the circular ring groove 3 is provided with a through hole 9, the surface of the bracket 6 is fixedly connected to a fixing ring 12, the inner wall of the fixing ring 12 is fixedly connected to a motor 13, the output end of the motor 13 is fixedly connected to a gear 11, and further comprising:

[0048] The clamping component 14 includes a bidirectional electric push rod 22, the central bottom of the bidirectional electric push rod 22 is fixedly connected to the top of the circular groove ring 3, and the telescopic end of the bidirectional electric push rod 22 is fixedly connected to the oblique frame 21;

[0049] The fixing component 15 includes a fixing rod 30, the end of the fixing rod 30 is fixedly connected to the surface of the bracket 6, the end of the fixing rod 30 away from the bracket 6 is fixedly connected to a stabilizing ring 31, and the inner wall of the stabilizing ring 31 is fixedly connected to a slide groove inclined plate 32;

[0050] The placing component 16 includes a round rod 40, the bottom of the round rod 40 is fixedly connected to the bottom of the inner wall of the mounting ring 5, a semicircular frame 41 is arranged at one end of the round rod 40 away from the mounting ring 5, and a semicircular block 43 is fixedly connected to the bottom of the inner wall of the semicircular frame 41;

[0051] A pressing component 17 is provided on the top of the semicircular frame 41 .

[0052] There are two support frames 1, and the two support frames 1 are symmetrically arranged with the circular groove ring 3 as the center. The bottom of the support frame 1 extends to the bottom of the center frame 2. After the valve pipe to be welded together is placed into the interior of the placement component 16, the placement component 16 will squeeze the valve pipe, and the end of the valve pipe placed in the interior of the placement component 16 will extend to the outer end of the placement component 16. At this time, the clamping component 14 is started to move closer to each other. The clamping component 14 will sleeve the valve pipe inside and squeeze and fix it when moving. The clamping component 14 will push the fixing component 15 to move toward the inside of the clamping component 14 when moving. The fixing component 15 will squeeze and fix the surface of the valve pipe when moving, thereby improving the stability of the valve pipe during welding. When the clamping parts 14 move towards each other, they will push the extruding parts 17 to move. When the extruding parts 17 move, they will squeeze and fix the connection of the valve tube to avoid the misalignment of the valve tube during welding. At this time, the motor 13 is started to drive the gear 11 to rotate. When the gear 11 rotates, it drives the rotating ring 8 to rotate inside the circular groove ring 3 through the engagement with the meshing groove 10. When the rotating ring 8 rotates, it pushes the welder 7 to rotate through the connection between the mounting ring 5 and the electric push rod 4, so that the welder 7 can perform circumferential welding on the valve tube, thereby improving the convenience of the valve tube during welding. The electric push rod 4 can adjust the distance between the welder 7 and the valve tube. The surface of the gear 11 extends to the inner wall of the circular groove ring 3 through the through hole 9 and meshes with the inner wall of the meshing groove 10.

[0053] The clamping component 14 includes a telescopic rod 20, the end of the telescopic rod 20 is fixedly connected to the surface of the center frame 2, the end of the telescopic rod 20 away from the center frame 2 is fixedly connected to a moving plate 24, and the end of the moving plate 24 away from the telescopic rod 20 is fixedly connected to a sleeve rod 25;

[0054] The surface of the sleeve rod 25 is connected with a sliding hole frame 23 , and one end of the inclined frame 21 away from the bidirectional electric push rod 22 is fixedly connected to the surface of the moving plate 24 .

[0055] The telescopic rod 20 is located at one end of the center frame 2 close to the circular groove ring 3. The present invention starts the bidirectional electric push rod 22 to push the inclined frame 21 to move closer to each other. When moving, the inclined frame 21 pushes the telescopic rod 20 to extend through the moving plate 24. The telescopic rod 20 is used to limit the support of the moving plate 24 to improve the stability of the moving plate 24 supporting the sleeve rod 25. When moving, the moving plate 24 will push the sleeve rod 25 to be sleeved on the surface of the valve pipe and squeeze and fix it, so that the valve pipe can be assembled together during welding, which improves the convenience of the valve pipe during welding. At the same time, the sleeve rod 25 squeezes the valve pipe to improve its stability during welding, and avoids the valve pipe from being misaligned due to loosening during welding. The inclined frame 21 is located at one end of the moving plate 24 away from the sleeve rod 25, and the end of the inclined frame 21 away from the moving plate 24 extends to the outer end of the bracket 6.

[0056] The fixing member 15 includes a sliding frame 33, a surface of the sliding frame 33 is fixedly connected to an elastic rod 34, an end of the elastic rod 34 away from the sliding frame 33 is fixedly connected to an inclined surface extrusion block 35, and an end of the sliding frame 33 away from the elastic rod 34 is slidably connected to the inner wall of the slide slot inclined plate 32;

[0057] The surface of the inclined extrusion block 35 is slidably connected to the inner wall of the sliding hole frame 23. When the sleeve rod 25 of the present invention moves, it pushes the elastic rod 34 to move through the connection between the sliding hole frame 23 and the inclined extrusion block 35. When moving, the elastic rod 34 will push the sliding frame 33 to slide inside the sliding groove inclined plate 32. When the sliding frame 33 slides to the bottom of the sliding groove inclined plate 32, the sliding frame 33 will push the inclined extrusion block 35 to extrude and fix the valve pipe through the connection between the elastic rod 34 and the inclined extrusion block 35, thereby improving the stability of the valve pipe during welding. The inclined extrusion block 35 extends to the inside of the sleeve rod 25 away from the end of the elastic rod 34.

[0058] The placement component 16 includes a spring plate 42, the end of which is fixedly connected to the inner wall of the semicircular frame 41, the end of the spring plate 42 away from the semicircular frame 41 is fixedly connected to a contact plate 44, the bottom of the semicircular frame 41 is fixedly connected to a telescopic plate 45, and the end of the telescopic plate 45 is fixedly connected to a limiting ring 46;

[0059] The inner wall of the semicircular frame 41 contacts the inner wall of the sleeve rod 25, and the spring plate 42 extends from one end of the semicircular frame 41 to the center of the semicircular block 43. The bottom of the telescopic plate 45 is fixedly connected to the top of the round rod 40. When the valve pipe is placed inside the semicircular frame 41, the bottom of the valve pipe will contact the bottom of the inner wall of the semicircular block 43, and the valve pipe will squeeze the spring plate 42 to produce deformation. The spring plate 42 will use elasticity to push the contact plate 44 to squeeze and fix the valve pipe. The valve pipe can be directly fixed after being placed inside the semicircular frame 41, which improves the safety of the valve pipe during installation. Convenience, after the valve tube is fixed inside the semicircular frame 41, the sleeve rod 25 can sleeve the valve tube inside and squeeze and fix it when it moves, the semicircular frame 41 is connected to the round rod 40, so that the installation ring 5 can drive the semicircular frame 41 to rotate through the round rod 40 when it rotates, and the semicircular frame 41 and the welder 7 are arranged up and down, and the semicircular frame 41 will drive the contact plate 44 to rotate when it rotates, and the contact plate 44 can squeeze and fix the valve tube all the time, thereby further improving the stability of the valve tube during welding, and the inner wall of the limit ring 46 is rotatably connected to the surface of the sleeve rod 25.

[0060] The extrusion component 17 includes a bent plate 50, an end of the bent plate 50 is fixedly connected to the surface of the limiting ring 46, an end of the bent plate 50 away from the limiting ring 46 is hinged with a tripod 53, the center of the tripod 53 is hinged with an elastic frame 51, an end of the elastic frame 51 away from the tripod 53 is fixedly connected to a push plate 52, an end of the push plate 52 away from the elastic frame 51 is fixedly connected to a semicircular pressure frame 54, a positioning hole 55 is opened at the end of the semicircular pressure frame 54, and a roller 56 is rotatably connected to the inner wall of the positioning hole 55.

[0061] There are two tripods 53. When the sleeve rod 25 of the present invention moves, it will push the limit ring 46 to move closer to each other. When the limit ring 46 moves, it will push the tripod 53 to deform through the bent plate 50. The tripod 53 will push the elastic frame 51 to move toward the surface of the valve tube. When the elastic frame 51 moves, it will push the roller rod 56 to contact the surface of the valve tube through the semicircular pressure frame 54, and the valve tube is squeezed and fixed by the roller rod 56, so that the joints of the valve tube can be kept neat, avoiding the misalignment of the valve tube during welding. The two tripods 53 are symmetrically arranged with the semicircular frame 41 as the center, and the centers of the two tripods 53 are arranged close to each other. The push plate 52 is located above the semicircular frame 41, and the surface of the semicircular pressure frame 54 is in contact with the inner wall of the semicircular frame 41.

[0062] A method for using valve welding processing equipment comprises the following steps:

[0063] S1: Start the bidirectional electric push rod 22 to push the inclined frame 21 to move closer to each other. When the inclined frame 21 moves, it pushes the telescopic rod 20 to extend through the moving plate 24. The telescopic rod 20 is used to limit the moving plate 24 to improve the stability of the moving plate 24 supporting the sleeve rod 25. When the moving plate 24 moves, it pushes the sleeve rod 25 to cover the surface of the valve pipe and squeeze and fix it;

[0064] S2: When the elastic rod 34 moves, it pushes the sliding frame 33 to slide inside the slide groove inclined plate 32. When the sliding frame 33 slides to the bottom of the slide groove inclined plate 32, the sliding frame 33 pushes the inclined surface extrusion block 35 to squeeze and fix the valve pipe through the connection between the elastic rod 34 and the inclined surface extrusion block 35;

[0065] S3: When the valve tube is placed inside the semicircular frame 41, the bottom of the valve tube will contact the bottom of the inner wall of the semicircular block 43, and the valve tube will squeeze the spring plate 42 to produce deformation. The spring plate 42 will use its elasticity to push the contact plate 44 to squeeze and fix the valve tube. The valve tube can be directly fixed after being placed inside the semicircular frame 41;

[0066] S4: When the sleeve rod 25 moves, it will push the limit ring 46 to move closer to each other. When the limit ring 46 moves, it will push the tripod 53 to deform through the bent plate 50. The tripod 53 will push the elastic frame 51 to move toward the surface of the valve tube. When the elastic frame 51 moves, it will push the roller 56 to contact the surface of the valve tube through the semicircular pressure frame 54.

[0067] When in use, after the valve tube to be welded together is placed into the interior of the placing component 16, the placing component 16 will squeeze the valve tube, and the end of the valve tube placed in the placing component 16 will extend to the outer end of the placing component 16. At this time, the clamping component 14 is started to move closer to each other. The clamping component 14 will sleeve the valve tube inside and squeeze and fix it when moving. The clamping component 14 will push the fixing component 15 to move toward the inside of the clamping component 14 when moving. The fixing component 15 will squeeze and fix the surface of the valve tube when moving, thereby improving the stability of the valve tube during welding. When the clamping component 14 moves closer to each other, it will push the squeezing component 17 to move, and the squeezing component 17 will connect the valve tube when moving. The valve tube is squeezed and fixed to avoid misalignment during welding. At this time, the motor 13 is started to drive the gear 11 to rotate. When the gear 11 rotates, it drives the rotating ring 8 to rotate inside the circular groove ring 3 through the engagement with the meshing groove 10. When the rotating ring 8 rotates, it pushes the welder 7 to rotate through the connection between the mounting ring 5 and the electric push rod 4, so that the welder 7 can perform circumferential welding on the valve tube, thereby improving the convenience of the valve tube during welding. The electric push rod 4 can adjust the distance between the welder 7 and the valve tube. The bidirectional electric push rod 22 is started to push the inclined frame 21 to move closer to each other. When the inclined frame 21 moves, it pushes the telescopic rod 20 to extend through the moving plate 24. The telescopic rod 20 is used to limit the moving plate 24, thereby improving the support of the moving plate 24 on the sleeve rod 25 The movable plate 24 pushes the sleeve rod 25 to be sleeved on the surface of the valve tube and squeezes and fixes it when moving, so that the valve tube can be assembled together during welding, which improves the convenience of the valve tube during welding. At the same time, the sleeve rod 25 squeezes the valve tube to improve its stability during welding, and avoids the valve tube from being misaligned due to loosening during welding. When moving, the sleeve rod 25 pushes the elastic rod 34 to move through the connection between the sliding hole frame 23 and the inclined surface squeezing block 35. When moving, the elastic rod 34 pushes the sliding frame 33 to slide inside the sliding groove inclined plate 32. When the sliding frame 33 slides to the bottom of the sliding groove inclined plate 32, the sliding frame 33 pushes the inclined surface squeezing block 35 to squeeze the valve tube through the connection between the elastic rod 34 and the inclined surface squeezing block 35. The valve tube is fixed, thereby improving the stability of the valve tube during welding. When the valve tube is placed inside the semicircular frame 41, the bottom of the valve tube will contact the bottom of the inner wall of the semicircular block 43, and the valve tube will squeeze the spring plate 42 to produce deformation. The spring plate 42 will use its elasticity to push the contact plate 44 to squeeze and fix the valve tube. The valve tube can be directly fixed after being placed inside the semicircular frame 41, thereby improving the convenience of the valve tube during installation. After the valve tube is fixed inside the semicircular frame 41, the sleeve rod 25 can sleeve the valve tube inside and squeeze and fix it when moving. The semicircular frame 41 is connected to the round rod 40, so that the installation ring 5 can drive the semicircular frame 41 to rotate through the round rod 40 when rotating, and the semicircular frame 41 and the welder 7 are arranged up and down.When the semicircular frame 41 rotates, it drives the contact plate 44 to rotate, and the contact plate 44 can squeeze and fix the valve tube all the time, thereby further improving the stability of the valve tube during welding. When the sleeve rod 25 moves, it pushes the limit ring 46 to move closer to each other. When the limit ring 46 moves, it pushes the tripod 53 to deform through the bent plate 50. The tripod 53 pushes the elastic frame 51 to move toward the surface of the valve tube. When the elastic frame 51 moves, it pushes the roller 56 to contact the surface of the valve tube through the semicircular pressure frame 54, and squeezes and fixes the valve tube through the roller 56, so that the joint of the valve tube can be kept neat, avoiding the misalignment of the valve tube during welding.

[0068] The preferred embodiments of the present invention disclosed above are only used to help illustrate the present invention. The preferred embodiments do not describe all the details in detail, nor do they limit the invention to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the present invention, so that those skilled in the art can understand and use the present invention well. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A valve welding processing equipment, comprising a circular groove ring (3), the end of the circular groove ring (3) is fixedly connected to a bracket (6), the end of the bracket (6) away from the circular groove ring (3) is fixedly connected to a center frame (2), the end of the center frame (2) away from the bracket (6) is fixedly connected to a support frame (1), the inner wall of the circular groove ring (3) is rotatably connected to a rotating ring (8), the inner wall of the rotating ring (8) is fixedly connected to a mounting ring (5), the top of the inner wall of the mounting ring (5) is fixedly connected to an electric push rod (4), the telescopic end of the electric push rod (4) is fixedly connected to a welder (7), the surface of the rotating ring (8) is provided with an engagement groove (10), the surface of the circular groove (3) is provided with a through hole (9), the surface of the bracket (6) is fixedly connected to a fixing ring (12), the inner wall of the fixing ring (12) is fixedly connected to a motor (13), and the output end of the motor (13) is fixedly connected to a gear (11), characterized in that Also includes: A clamping component (14), the clamping component (14) comprising a bidirectional electric push rod (22), the central bottom of the bidirectional electric push rod (22) being fixedly connected to the top of the circular groove ring (3), and the telescopic end of the bidirectional electric push rod (22) being fixedly connected to an inclined frame (21); A fixing component (15), the fixing component (15) comprising a fixing rod (30), the end of the fixing rod (30) being fixedly connected to the surface of the bracket (6), the end of the fixing rod (30) away from the bracket (6) being fixedly connected to a stabilizing ring (31), the inner wall of the stabilizing ring (31) being fixedly connected to a slide groove inclined plate (32); A placement component (16), the placement component (16) comprising a round rod (40), the bottom of the round rod (40) being fixedly connected to the bottom of the inner wall of the mounting ring (5), a semicircular frame (41) being provided at one end of the round rod (40) away from the mounting ring (5), and a semicircular block (43) being fixedly connected to the bottom of the inner wall of the semicircular frame (41); The top of the semicircular frame (41) is provided with an extrusion component (17).

2. A valve welding processing equipment according to claim 1, characterized in that: The number of the support frames (1) is two, and the two support frames (1) are symmetrically arranged with the circular groove ring (3) as the center. The bottom of the support frame (1) extends to the bottom of the center frame (2), and the surface of the gear (11) extends to the inner wall of the circular groove ring (3) through the through hole (9) and meshes with the inner wall of the meshing groove (10).

3. The valve welding processing equipment according to claim 2, characterized in that: The clamping component (14) comprises a telescopic rod (20), the end of the telescopic rod (20) is fixedly connected to the surface of the central frame (2), the end of the telescopic rod (20) away from the central frame (2) is fixedly connected to a moving plate (24), and the end of the moving plate (24) away from the telescopic rod (20) is fixedly connected to a sleeve rod (25); The surface of the sleeve rod (25) is connected to a sliding hole frame (23), and one end of the inclined frame (21) away from the bidirectional electric push rod (22) is fixedly connected to the surface of the moving plate (24).

4. The valve welding processing equipment according to claim 3 is characterized in that: The telescopic rod (20) is located at one end of the central frame (2) close to the circular groove ring (3), the inclined frame (21) is located at one end of the movable plate (24) away from the sleeve rod (25), and the end of the inclined frame (21) away from the movable plate (24) extends to the outer end of the bracket (6).

5. The valve welding processing equipment according to claim 4, characterized in that: The fixing component (15) comprises a sliding frame (33), a surface of the sliding frame (33) is fixedly connected to an elastic rod (34), one end of the elastic rod (34) away from the sliding frame (33) is fixedly connected to an inclined surface extrusion block (35), and one end of the sliding frame (33) away from the elastic rod (34) is slidably connected to the inner wall of the slide groove inclined plate (32); The surface of the inclined surface extrusion block (35) is slidably connected to the inner wall of the sliding hole frame (23), and one end of the inclined surface extrusion block (35) away from the elastic rod (34) extends to the inside of the sleeve rod (25).

6. The valve welding processing equipment according to claim 5, characterized in that: The placement component (16) comprises a spring plate (42), the end of the spring plate (42) is fixedly connected to the inner wall of the semicircular frame (41), one end of the spring plate (42) away from the semicircular frame (41) is fixedly connected to a contact plate (44), the bottom of the semicircular frame (41) is fixedly connected to a telescopic plate (45), and the end of the telescopic plate (45) is fixedly connected to a limiting ring (46); The inner wall of the semicircular frame (41) contacts the inner wall of the sleeve rod (25); one end of the spring plate (42) away from the semicircular frame (41) extends to the center of the semicircular block (43); the bottom of the telescopic plate (45) is fixedly connected to the top of the round rod (40); and the inner wall of the limit ring (46) is rotatably connected to the surface of the sleeve rod (25).

7. The valve welding processing equipment according to claim 6, characterized in that: The extrusion component (17) comprises a bent plate (50), the end of the bent plate (50) is fixedly connected to the surface of the limiting ring (46), the end of the bent plate (50) away from the limiting ring (46) is hinged with a tripod (53), the center of the tripod (53) is hinged with an elastic frame (51), the end of the elastic frame (51) away from the tripod (53) is fixedly connected to a push plate (52), the end of the push plate (52) away from the elastic frame (51) is fixedly connected to a semicircular pressure frame (54), a positioning hole (55) is opened at the end of the semicircular pressure frame (54), and the inner wall of the positioning hole (55) is rotatably connected to a roller (56).

8. The valve welding processing equipment according to claim 7, characterized in that: There are two tripods (53), which are symmetrically arranged with the semicircular frame (41) as the center. The centers of the two tripods (53) are arranged close to each other. The push plate (52) is located above the semicircular frame (41), and the surface of the semicircular pressure frame (54) contacts the inner wall of the semicircular frame (41).

9. The method for using the valve welding processing equipment according to claim 8, characterized in that: The following steps are involved: S1: starting the bidirectional electric push rod (22) to push the inclined frame (21) to move closer to each other. When the inclined frame (21) moves, it pushes the telescopic rod (20) to extend through the moving plate (24). The telescopic rod (20) is used to limit the moving plate (24) to improve the stability of the moving plate (24) supporting the sleeve rod (25). When the moving plate (24) moves, it pushes the sleeve rod (25) to be sleeved on the surface of the valve pipe and squeezes and fixes it; S2: When the elastic rod (34) moves, it pushes the sliding frame (33) to slide inside the sliding groove inclined plate (32). When the sliding frame (33) slides to the bottom of the sliding groove inclined plate (32), the sliding frame (33) pushes the inclined surface extrusion block (35) to squeeze and fix the valve pipe through the connection between the elastic rod (34) and the inclined surface extrusion block (35); S3: When the valve tube is placed inside the semicircular frame (41), the bottom of the valve tube will contact the bottom of the inner wall of the semicircular block (43), and the valve tube will squeeze the spring plate (42) to produce deformation. The spring plate (42) will use its elasticity to push the contact plate (44) to squeeze and fix the valve tube. The valve tube can be directly fixed after being placed inside the semicircular frame (41); S4: When the sleeve rod (25) moves, it pushes the limiting ring (46) to move closer to each other. When the limiting ring (46) moves, it pushes the tripod (53) to deform through the bent plate (50). The tripod (53) pushes the elastic frame (51) to move toward the surface of the valve pipe. When the elastic frame (51) moves, it pushes the rolling rod (56) to contact the surface of the valve pipe through the semicircular pressure frame (54).

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