Automatic production line for ultra-large flat plate collector plate core

Abstract

The automatic production line comprises a forming workbench and a pressure testing workbench which are used for automatically feeding and welding pipe fittings, automatic welding machines are arranged at the two ends of the forming workbench, and an automatic feeding device and a formed plate core transferring device are arranged on the portion, between the two automatic welding machines, of the forming workbench. A formed plate core unloading device matched with the formed plate core transfer device is arranged on the pressure test workbench, and pressure test devices are arranged at the two ends of the pressure test workbench; feeding and welding procedures are automatically completed, a series of procedures of transferring, unloading and pressure testing of a formed plate core are completed in a matched mode, the problem that pipe fittings are slender, soft and deformed in the discharging process is solved, the pipe fitting discharging efficiency is high, positioning is accurate, fixing is sufficient, weld joint butt joint is accurate, two welding devices at the two ends of the platform conduct welding synchronously, and the welding efficiency is improved. The device has the advantages of simple structure, good welding quality, high gas utilization rate, more convenience and higher efficiency in formed plate core transfer and pressure test, water conservation, high cleanliness of a pipe body of the plate core and the like.

Description

technical field [0001] The invention relates to the field of production equipment for super large flat heat collector cores, in particular to an automatic production line for super large flat heat collector cores. Background technique [0002] In the heat utilization of solar energy, the core of the solar collector plate is a key part of various solar energy devices. The flow channel of the solar collector plate core is divided into a main channel and a branch channel. The main channel uses a horizontal thick copper tube as the main pipe, and the branch channels use several slender copper tubes vertically arranged with the thick copper tube. In the prior art , In the process of connecting the slender copper tubes with the reserved welding holes on the thick copper tubes, the slender copper tubes are easy to deform because of their softness, and the accuracy of the tube body of the solar collector plate core is also poor in the process of loading and docking. It is easy to s...

AI Technical Summary

Problems solved by technology

[0007] The purpose of the present invention is to provide an automatic production line for super-large flat plate heat collector plate cores to solve the problems raised in the above-mentioned background technology. The error is large, the welding is time-consuming and labor-intensive, the transfer of the forming plate core and the pressure test are more convenient, more efficient, cost-saving, and have the advantages of a high degree of automation

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