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CN-121988971-A - Full-automatic welding device for butt joint of sewage pipes

CN121988971ACN 121988971 ACN121988971 ACN 121988971ACN-121988971-A

Abstract

The invention discloses a full-automatic welding device for butt joint of a sewage pipe, which relates to the technical field of welding devices and comprises a welding assembly, a welding assembly and a welding assembly, wherein the welding assembly is arranged at the top of a workbench and comprises a supporting base, a welding assembly and a welding assembly, wherein the supporting base is fixed on the surface of the workbench; the welding piece is fixed on one side of the supporting base, the tail end clamping piece is arranged on the top of the supporting base, and the guide piece is fixed on the surface of the supporting base. Through the collaborative design of welding set and auxiliary assembly, effectively solve the low, poor defect of simple operation nature of current blow off pipe butt joint full automatization welding set welding operation precision, the manual whole journey manual assistance counterpoint of when abandoning the blow off pipe butt joint, the loaded down with trivial details mode of calibration on the one hand, simplify earlier stage preparation operation flow, realize the automatic accurate counterpoint calibration of pipeline, avoid because of artifical counterpoint deviation, the pipeline welding port dislocation that the butt joint precision is not enough leads to, guarantee welding tightness and firmness, stop quality problems such as welding gap, welding leakage.

Inventors

  • LI MIN
  • HUANG QINYING
  • ZHANG DIANAN
  • LU WEI

Assignees

  • 昆山淼挺管业有限公司

Dates

Publication Date
20260508
Application Date
20260402

Claims (10)

  1. 1. A full-automatic welding device for butt joint of sewage pipes is characterized by comprising, Welding assembly (1), set up in workstation top, it includes: a support base (11) fixed on the surface of the workbench; a welding piece (12) fixed on one side of the supporting base (11); The tail end clamping piece (13) is arranged at the top of the supporting base (11); a guide (14) fixed to the surface of the support base (11); An auxiliary assembly (2) mounted on a surface of the welding assembly (1), comprising: The support adjusting piece (21) is sleeved on the surface of the guide piece (14) in a sliding manner, and smooth displacement in the horizontal direction is realized by matching with the guide piece (14); A liquid driving member (22) fixed to the top of the support base (11); the transmission piece (23) is inserted into the inner wall of the liquid driving piece (22); the contact limiting piece (24) is fixed on the supporting base (11); The welding piece (12) deforms under the action of heat generated during welding, and the locking of the contact limiting piece (24) on the supporting and adjusting piece (21) is released during extension, so that the supporting and adjusting piece (21) achieves the effect of automatic alignment of the center of a welded pipeline under the guiding action of the guiding piece (14), and the contact water cooling and the welding stress release are automatically completed through the liquid driving piece (22) and the transmission piece (23) during shrinkage, so that the welded pipeline is protected, and excessive welding is avoided.
  2. 2. The full-automatic welding device for butt joint of sewage pipes according to claim 1, wherein the welding piece (12) comprises a fixed vertical plate (121) fixed on one side of the supporting base (11), and a shell (122) is fixed on one side of the fixed vertical plate (121); A welding ring (123) is fixed on one side of the shell (122), and a thermosensitive expansion piece (125) is fixed on one side of the welding ring (123); the top of the heat-sensitive telescopic piece (125) is fixed with a first heat-sensitive sensing piece (124).
  3. 3. The full-automatic welding device for butt joint of sewage pipes according to claim 1 or 2, wherein the guide member (14) comprises a fixed seat (141) fixed on the top of the supporting base (11), and a guide sliding rail (142) is fixed on one side of the fixed seat (141); A guide rod (143) is arranged on one side of the guide sliding rail (142), and the guide rod (143) is fixed on the surface of the fixed seat (141); the surface of the guide rod (143) is sleeved with a driving spring (144), and the driving spring (144) is fixed on one side of the fixed seat (141).
  4. 4. The full-automatic welding device for butt joint of sewage pipes, as set forth in claim 3, characterized in that the supporting and adjusting piece (21) comprises a sliding seat (211) sleeved on the surface of the guiding sliding rail (142), and a supporting rod (212) is fixed at the top of the sliding seat (211); An anti-skid sleeve (213) is sleeved on the surface of the supporting rod (212), and a connecting frame (214) is fixed at the top of the supporting rod (212); the inner wall of the connecting frame (214) is rotationally connected with a limit sleeve (215), and one side of the limit sleeve (215) is provided with a second pipeline (217); the inner wall of the second pipeline (217) is connected with a first pipeline (216) in a sliding mode, and the first pipeline (216) is fixed on the surface of the limiting sleeve (215).
  5. 5. The full-automatic welding device for butt joint of drain pipes according to claim 4, wherein the liquid driving part (22) comprises a liquid storage tank (221) fixed on the top of the supporting base (11), and a communicating transverse pipe (222) is fixed on the top of the liquid storage tank (221); one side of the communication transverse pipe (222) is fixed with a liquid inlet pipe (223).
  6. 6. The full-automatic welding device for butt joint of drain pipes according to claim 5, wherein the liquid driving part (22) further comprises a liquid feeding pipe (225) fixed at the bottom of the second pipeline (217), and a piston pipe (224) is fixed at one side of the liquid feeding pipe (225); The piston tube (224) is fixed on one side of the welding ring (123), and a one-way liquid inlet hose (226) is fixed on one side of the piston tube (224); The unidirectional liquid inlet hose (226) is fixed on one side of the liquid storage tank (221).
  7. 7. The full-automatic welding device for butt joint of sewage pipes as set forth in claim 6, wherein the transmission member (23) comprises a piston rod (231) slidably connected to the inner wall of the piston pipe (224), and a first transmission vertical plate (232) is fixed on one side of the piston rod (231); one side of the first transmission vertical plate (232) is fixed with a butt joint seat (227) matched with the thermosensitive expansion piece (125).
  8. 8. The full-automatic welding device for butt joint of drain pipes according to claim 7, wherein a transmission transverse plate (236) is fixed on one side of the first transmission vertical plate (232), and a sliding vertical rod (239) is fixed on the top of the transmission transverse plate (236); the surface of the sliding vertical rod (239) is sleeved with a reset spring (237), and the sliding vertical rod (239) is sleeved with a second inclined block (2310); the bottom of the limiting sleeve (215) is fixed with a first inclined block (238) matched with a second inclined block (2310).
  9. 9. The full-automatic welding device for butt joint of drain pipes according to claim 8, wherein a second transmission vertical plate (233) is fixed on one side of the second inclined block (2310), and a transmission cross rod (234) is fixed on one side of the second transmission vertical plate (233); One side of the transmission cross rod (234) is fixed with a squeezing block (235).
  10. 10. The full-automatic welding device for butt joint of drain pipes according to claim 1 or 9, wherein the contact limiting piece (24) comprises a supporting vertical plate (241) fixed on the top of the supporting base (11), and a sliding cross rod (246) is fixed on one side of the supporting vertical plate (241); a limiting vertical plate (242) matched with the limiting sleeve (215) is sleeved on the surface of the sliding cross rod (246), and a limiting block (244) is fixed on one side of the sliding cross rod (246); The sliding cross rod (246) is sleeved with a connecting spring (245), and one side of the limiting vertical plate (242) is fixedly provided with a connecting vertical plate (243).

Description

Full-automatic welding device for butt joint of sewage pipes Technical Field The invention relates to the technical field of welding devices, in particular to a full-automatic welding device for butt joint of a drain pipe. Background In the scenes of municipal sewage pipe construction, industrial sewage pipe butt welding, large-caliber sewage pipe automatic assembly, underground pipe network laying welding, sewage pipe sealing welding and the like, a sewage pipe butt-joint full-automatic welding device is often required to be used for accurately controlling the butt-joint precision, welding tightness, automation degree, welding forming quality and operation efficiency. The existing full-automatic welding device for butt joint of the drain pipe has obvious defects in welding operation precision, operation convenience and temperature control cooling intellectualization, is used for performing early-stage preparation operations such as alignment, calibration and the like on the drain pipe in the butt joint welding process, usually requires manual assistance of workers in the whole process, is extremely complicated in operation flow, and is easy to cause dislocation of a welding port of the pipe due to manual alignment deviation and insufficient butt joint precision, so that welding tightness and firmness are directly affected, quality problems such as welding gaps, welding leakage and the like even occur, and the risk of leakage of the subsequent drain pipe is increased. Meanwhile, the use flow of the cooling structure matched with the equipment also depends on manual intervention, a worker is required to manually adjust the position of the cooling assembly and aim at the welding end, the repeated debugging can ensure that the cooling structure is stably attached to the welding end, the welding operation progress is greatly delayed, and the manual operation burden is increased. Disclosure of Invention This section is intended to outline some aspects of embodiments of the application and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section as well as in the description of the application and in the title of the application, which may not be used to limit the scope of the application. The present invention has been made in view of the above and/or problems associated with existing full-automatic welding apparatus for drain butt joints. Therefore, the problem to be solved by the invention is that the manual alignment and the attachment of the cooling assembly by a worker are required in the welding process, which is complicated. The technical scheme includes that the full-automatic welding device for butt joint of the drain pipe comprises a welding component and a tail end clamping piece, wherein the welding component is arranged at the top of a workbench and comprises a supporting base, the supporting base is fixed on the surface of the workbench, the welding component is fixed on one side of the supporting base, the tail end clamping piece is arranged at the top of the supporting base, a guide piece is fixed on the surface of the supporting base, an auxiliary component is arranged on the surface of the welding component, the full-automatic welding device comprises a supporting adjusting piece, a sliding sleeve is arranged on the surface of the guide piece, smooth displacement in the horizontal direction is realized through matching with the guide piece, a liquid driving piece is fixed at the top of the supporting base, a transmission piece is inserted into the inner wall of the liquid driving piece, a contact limiting piece is fixed on the supporting base, the welding component deforms under the action of heat generated during welding, the locking of the contact limiting piece on the supporting adjusting piece is released during extension, the supporting adjusting piece achieves the effect of automatic alignment of the center of a welded pipe under the guide piece, and the contact water cooling and the welding stress is released automatically through the liquid driving piece and the transmission piece during shrinkage, so that the welded pipe is protected. As an optimal scheme of the full-automatic welding device for the butt joint of the sewage pipes, the welding piece comprises a fixed vertical plate fixed on one side of a supporting base, a shell is fixed on one side of the fixed vertical plate, a welding ring is fixed on one side of the shell, a heat-sensitive telescopic piece is fixed on one side of the welding ring, and a first heat-sensitive sensing piece is fixed on the top of the heat-sensitive telescopic piece. As an optimal scheme of the full-automatic welding device for the butt joint of the sewage pipes, the guiding piece comprises a fixed seat fixed on the top of the supporting base, one side of the fixed seat is fixedly provided with a guiding sliding rail, one side of the guiding sliding rail is provided with a guiding rod, the guiding ro