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CN-224209328-U - Multifunctional pressure vessel welding machine convenient for quick replacement of welding gun

CN224209328UCN 224209328 UCN224209328 UCN 224209328UCN-224209328-U

Abstract

The utility model discloses a multifunctional pressure container welding machine convenient for quick replacement of welding guns, which comprises a rotating clamp assembly used for fixing and rotating a lower pressure container, wherein a welding assembly is fixedly connected above the rotating clamp assembly, one side of the welding assembly is fixedly provided with a controller, one end of the welding assembly, which is far away from the rotating clamp assembly, is fixedly provided with an upper clamp assembly, the upper clamp assembly comprises a top plate which can move up and down, the center of the top plate is provided with a placing groove used for storing the upper pressure container, a plurality of movable assemblies which are oppositely arranged are movably arranged on the top plate, and the movable assemblies are used for intensively fixing the upper pressure container. According to the multifunctional pressure container welding machine, the rotary clamping assembly and the upper clamping assembly are matched with each other, so that when the multifunctional pressure container welding machine capable of conveniently and quickly replacing a welding gun is used, two pressure containers needing to be welded can be respectively fixed, the subsequent welding operation of the two pressure containers can be completed, and foundation fixing is not needed to be carried out by utilizing other external fixing equipment.

Inventors

  • ZHANG ZHIXIN
  • SU KUNHUAN

Assignees

  • 泉州市中天石油化工机械制造有限公司

Dates

Publication Date
20260508
Application Date
20250630

Claims (7)

  1. 1. The utility model provides a multi-functional pressure vessel welding machine convenient to quick replacement welder, its characterized in that, including being used for fixed and rotatory below pressure vessel revolve clamp assembly (4), revolve clamp assembly (4) top fixedly connected with and be used for supporting and welding pressure vessel's welding component (2), welding component (2) one side fixed mounting has controller (3), the one end fixed mounting that revolves clamp assembly (4) is kept away from to welding component (2) has upper clamp assembly (1) that are used for centre gripping top pressure vessel, upper clamp assembly (1) including roof (11) that can reciprocate, roof (11) central point puts and has seted up standing groove (15) that are used for top pressure vessel to deposit, movable subassembly (16) that a plurality of subtends set up are installed to the activity on roof (11), movable subassembly (16) are used for concentrating the fixing top pressure vessel.
  2. 2. The multifunctional pressure container welding machine convenient for quick replacement of welding guns as claimed in claim 1, wherein the upper clamping assembly (1) comprises a hydraulic cylinder (12) fixedly installed on the welding assembly (2), the hydraulic cylinder (12) is in control connection with the controller (3), the top plate (11) is fixedly installed on the telescopic end of the hydraulic cylinder (12), a first motor (13) is fixedly installed on one side of the top plate (11), a control box of the first motor (13) is electrically connected with the controller (3), a bidirectional screw rod (14) is fixedly connected with the output end of the first motor (13), a plurality of movable assemblies (16) are respectively installed in different threaded grooves of the bidirectional screw rod (14), an auxiliary shaft (17) is fixedly installed on one side, far away from the bidirectional screw rod (14), of the top plate (11), and a limit of the movable assemblies (16) is movably installed in the auxiliary shaft (17).
  3. 3. The multifunctional pressure vessel welding machine convenient for quick welding gun replacement according to claim 2, wherein the movable assembly (16) comprises a movable plate (162) which is movably arranged on the two-way screw rod (14) and the auxiliary shaft (17) at two sides respectively, a fixed shaft (161) is fixedly arranged at the center of the movable plate (162), an arc plate (164) for being attached to an upper pressure vessel is fixedly arranged on the fixed shaft (161), and the arc plate (164) is arranged in the placing groove (15).
  4. 4. The multifunctional pressure vessel welding machine convenient for quick replacement of welding guns as claimed in claim 1, wherein the rotary clamping assembly (4) comprises a bottom plate (41), one end, close to the welding assembly (2), of the bottom plate (41) is fixedly provided with a second motor (42), a control box of the second motor (42) is electrically connected with the controller (3), an output shaft of the second motor (42) is fixedly provided with a rotary table (46), the lower pressure is easily located at the center position of the rotary table (46), the central axis of the rotary table (46) and the central axis of the placing groove (15) are located on the same straight line, two sides of the rotary table (46) are fixedly provided with sub controllers (43), one end, opposite to each sub controller (43), of the sub controllers (43) is fixedly provided with a first electric push rod (45), the first electric push rod (45) is electrically connected with the sub controllers (43), and one end, far away from the sub controllers (43), of the first electric push rod (45) is provided with a clamping plate (44) for clamping the lower pressure vessel.
  5. 5. The multifunctional pressure vessel welding machine convenient for quick replacement of welding guns as claimed in claim 1, wherein the welding assembly (2) comprises a supporting plate (21), a sliding rail (223) is fixedly arranged on one side of the supporting plate (21), nylon cloth is arranged on the outer surface of the sliding rail (223), a hollow movable plate (221) is movably arranged on the sliding rail (223), a second electric push rod (224) is fixedly arranged at the upper end of the hollow movable plate (221), and the second electric push rod (224) is electrically connected with the controller (3).
  6. 6. The multifunctional pressure container welding machine convenient for quick replacement of welding guns as claimed in claim 5, wherein a supporting outer frame (235) is fixedly arranged at the telescopic end of the second electric push rod (224), a gun barrel (236) is arranged at one end, far away from the second electric push rod (224), of the supporting outer frame (235), a welding head (234) used for welding is fixedly arranged at one end, close to the pressure container, of the gun barrel (236), a shaft body is fixedly arranged at the top of the supporting outer frame (235), a swinging strip (233) is connected onto the shaft body in a swinging mode, a fixing piece (231) is detachably arranged at one end, far away from the shaft body, of the swinging strip (233), the fixing piece (231) is fixedly connected with the supporting outer frame (235), and a screw (232) used for pressing and fixing the gun barrel (236) is movably arranged at the center position of the top of the swinging strip (233).
  7. 7. A multifunctional pressure vessel welder facilitating quick replacement of a welding gun according to claim 3, characterized in that the end of the arc plate (164) far from the fixed shaft (161) is fixedly provided with a plurality of rubber bars (163).

Description

Multifunctional pressure vessel welding machine convenient for quick replacement of welding gun Technical Field The utility model relates to the technical field of pressure vessel welders, in particular to a multifunctional pressure vessel welder convenient for quick replacement of a welding gun. Background The pressure container is a closed container capable of bearing pressure, has extremely wide application, has important roles and functions in various departments such as industry, civil use, military industry and the like and various fields of scientific research, and needs to be welded with a container body and a container cover when the pressure container is produced and manufactured, and is in a sealing state when the pressure container is welded, and a pressure container welding machine needs to be used in the welding process. The prior art has the publication number CN222843379U, and provides a metal pressure vessel welding device, which relates to the technical field of welding equipment. The utility model comprises a base, wherein a rotating mechanism is arranged on the surface of the base, a controller is fixedly arranged on the top surface of the base, a fixing component is fixedly arranged on the top surface of a rotating part of the rotating mechanism, and the fixing component is used for fixing a metal pressure container. According to the utility model, the metal pressure container to be welded is placed on the top surface of the rotating mechanism, the metal pressure container is fixed through the fixing assembly, the position of the welding head is adjusted to the welding position of the metal pressure container through the primary adjusting mechanism and the secondary adjusting mechanism, the welding head corresponds to the welding seam, the metal pressure container is welded through the welding head, meanwhile, the rotating mechanism drives the metal pressure container at the top of the rotating mechanism to rotate at a constant speed, and the metal pressure container is uniformly welded through the welding head. In the above patent, the pressure vessel to be welded is fixed by the fixing assemblies at two sides, however, the manner of fixing the pressure vessel only can weld the pressure vessel which is basically fixed, which can lead to that two devices to be welded can be welded only after the other fixing devices are fixed, so that the whole welding and fixing process is complicated, and the practicability of the metal pressure vessel welding device is reduced Disclosure of utility model The utility model aims to overcome the defects of the prior art, provides a multifunctional pressure vessel welding machine which is convenient for quickly replacing a welding gun, and solves the technical problems. In order to achieve the aim, the multifunctional pressure container welding machine convenient for quickly replacing a welding gun is realized through the following technical scheme that the multifunctional pressure container welding machine convenient for quickly replacing the welding gun comprises a rotating clamp assembly used for fixing and rotating a pressure container below, a welding assembly used for supporting and welding the pressure container is fixedly connected above the rotating clamp assembly, a controller is fixedly arranged on one side of the welding assembly, an upper clamp assembly used for clamping the pressure container above is fixedly arranged at one end, far away from the rotating clamp assembly, of the welding assembly, the upper clamp assembly comprises a top plate capable of moving up and down, a placing groove used for storing the pressure container above is formed in the center position of the top plate, a plurality of movable assemblies which are oppositely arranged are movably arranged on the top plate, and the movable assemblies are used for intensively fixing the pressure container above. The movable component is used for centralizing and fixing the pressure vessels above, so that the multifunctional pressure vessel welding machine convenient for the quick replacement of the welding gun can fix the two pressure vessels to be welded together, and the practicability of the multifunctional pressure vessel welding machine convenient for the quick replacement of the welding gun is improved. Still further, go up and press from both sides the pneumatic cylinder of subassembly including fixed mounting on welding assembly, the pneumatic cylinder with the controller carries out control connection, roof fixed mounting is on the flexible end of pneumatic cylinder, roof one side fixed mounting has first motor, the control box of first motor with controller electric connection, the output fixedly connected with two-way lead screw of first motor, a plurality of movable assembly installs respectively in the screw thread groove that two-way lead screw is different, fixed mounting has the auxiliary shaft on one side that two-way lead screw was kept away from to the roof, th