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CN-122008568-A - Pipe fitting fusion tool

CN122008568ACN 122008568 ACN122008568 ACN 122008568ACN-122008568-A

Abstract

The invention relates to the technical field of hot melting tools, in particular to a pipe fitting welding tool which comprises a shell, a welding assembly arranged in the shell and telescopic arms arranged on two sides of the shell, wherein the welding assembly comprises heating plates, three groups of heating die heads with different sizes are arranged on two sides of each heating plate, a hydraulic lifting rod is fixed at the bottom of each heating plate, and the hydraulic lifting rod drives the heating plates to move up and down. The pipe fitting welding tool adopts the design of combining the shell, the welding assembly and the telescopic arm, can automatically lift the heating plate, automatically control the pipe fitting to heat and weld, can prevent scalding through key operation, is safer for workers at high altitude, saves time and labor, and improves the working efficiency.

Inventors

  • Lv Zhaohe

Assignees

  • 吕兆贺

Dates

Publication Date
20260512
Application Date
20240402

Claims (7)

  1. 1. The pipe fitting welding tool is characterized by comprising a shell (1), a welding assembly (2) arranged in the shell (1) and telescopic arms (3) arranged on two sides of the shell (1); the welding assembly (2) comprises a heating plate (21), three groups of heating die heads (22) with different sizes are arranged on two sides of the heating plate (21), a hydraulic lifting rod (23) is fixed at the bottom of the heating plate (21), and the hydraulic lifting rod (23) drives the heating plate (21) to move up and down; The bottom of the telescopic arm (3) is a first hydraulic telescopic rod (31), the telescopic arm (3) is symmetrically fixed on two sides of the shell (1), a clamp (32) for clamping a pipe joint or a pipe fitting is arranged at the top of the telescopic arm (3), a second hydraulic telescopic rod (33) is arranged at the bottom of the clamp (32), and a pressure sensor (34) is further arranged at the bottom of the clamp (32); the automatic welding device is characterized in that an opening for lifting the welding assembly (2) is formed in the top of the shell (1), a position sensor (11) and a controller are arranged in the shell (1), the position sensor (11) is used for monitoring the position of the heating plate (21), a control panel (12) is arranged outside the shell (1), and control keys are arranged on the control panel (12).
  2. 2. A pipe welding tool as defined in claim 1, wherein the first hydraulic telescopic rod (31) and the second hydraulic telescopic rod (33) are respectively connected with an electromagnetic relay switch, and the electromagnetic relay switch is electrically connected with the controller.
  3. 3. A pipe welding tool as defined in claim 2, wherein said pressure sensor (34) and said position sensor (11) are electrically connected to said controller.
  4. 4. A pipe welding tool as defined in claim 3, wherein the heating plate (21) is provided with an energizing guide rail (24) and an energizing carbon brush inside.
  5. 5. A pipe welding tool as defined in claim 4, wherein said control keys include a first key (13), a second key (14), a third key (15) and a fourth key (16).
  6. 6. A pipe fusion tool according to claim 5, wherein: The first key (13) is used for controlling the lifting of the first hydraulic telescopic rod (31); the second key (14) is used for controlling the expansion of the first hydraulic expansion link (31); the third key (15) is used for controlling the expansion of the second hydraulic expansion link (33); and the key four (16) is a power key.
  7. 7. A pipe welding tool according to claim 1, wherein the housing (1) is provided with a plug for connection to an external connection.

Description

Pipe fitting fusion tool Technical Field The invention relates to the technical field of hot melting tools, in particular to a pipe fitting welding tool. Background In the bathroom hydroelectric construction process, a pipe joint is usually required to be fixedly connected with a pipe fitting, in the current common use mode, glue joint is adopted, the glue joint is different in contraction and expansion degrees of cold and hot water due to different materials of the glue joint and the pipe fitting, the pipe fitting is in sealing connection with the glue joint and is easily affected by the cold and hot water to cause sealing failure and water leakage, in the hot melting connection process of the pipe joint and the pipe fitting, the hot melting part of the pipe joint and the hot melting part of the pipe fitting are required to be accurately butted, sealing effect after hot melting can be ensured, otherwise, sealing failure is easily caused, or installation inclination is easily caused, attractive appearance and installation effect are affected, in the current construction mode, a worker holds the pipe fitting by holding the pipe fitting by one hand, and places the pipe fitting on two sides of a hot melting machine for heating and then butting, in the high-altitude operation, both hands cannot work simultaneously, and risks such as scalding are also caused. Therefore, the pipe fitting welding tool provided by the invention can realize automatic butt joint of the pipe fitting and the pipe fitting after welding, does not need manual butt joint, is convenient to operate, is safe and labor-saving, and improves the working efficiency. Disclosure of Invention Aiming at the defects in the prior art, the invention provides a pipe fitting welding tool which is convenient to operate and convenient to popularize. A pipe fitting welding tool comprises a shell, a welding assembly arranged in the shell and telescopic arms arranged on two sides of the shell; the welding assembly comprises a heating plate, three groups of heating die heads with different sizes are arranged on two sides of the heating plate, a hydraulic lifting rod is fixed at the bottom of the heating plate, and the hydraulic lifting rod drives the heating plate to move up and down; The bottom of the telescopic arm is a first hydraulic telescopic rod, the telescopic arms are symmetrically fixed on two sides of the shell, a clamp for clamping a pipe joint or a pipe fitting is arranged at the top of the telescopic arm, the bottom of the clamp is a second hydraulic telescopic rod, and a pressure sensor is further arranged at the bottom of the clamp; the top of the shell is provided with an opening for lifting the welding component, a position sensor and a controller are arranged in the shell, the position sensor is used for monitoring the position of the heating plate, a control panel is arranged outside the shell, and a control key is arranged on the control panel. Preferably, the first hydraulic telescopic rod and the second hydraulic telescopic rod are respectively connected with an electromagnetic relay switch, and the electromagnetic relay switch is electrically connected with the controller. Preferably, an energizing guide rail and an energizing carbon brush are arranged in the heating plate. Preferably, the control keys comprise a key one, a key two, a key three and a key four; preferably, the first key is used for controlling the lifting of the first hydraulic telescopic rod; the second key is used for controlling the expansion of the first hydraulic expansion link; the third key is used for controlling the expansion of the second hydraulic expansion link; And the fourth key is a power key. Preferably, the housing is provided with a plug connected to the outside. The beneficial effects of the invention are as follows: The pipe fitting welding tool adopts the design of combining the shell, the welding assembly and the telescopic arm, can automatically lift the heating plate, automatically control the pipe fitting to heat and weld, can prevent scalding through key operation, is safer for workers at high altitude, saves time and labor, and improves the working efficiency. Drawings In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art. FIG. 1 is a perspective view of the present invention; FIG. 2 is an internal cross-sectional view of the present invention; FIG. 3 is a state diagram of the present invention; 1-shell, 11-position sensor, 12-control panel, 13-button one, 14-button two, 15-button three, 16-button four, 2-welding subassembly, 21-hot pl