Automatic impurity blowing device for tube expander base

Abstract

The invention provides an automatic impurity blowing device for a tube expander base. The automatic impurity blowing device comprises a fixed base, a power component, a transmission component, an air blowing device and a control device, wherein the fixed base is arranged on a supporting plane of the tube expander base, the power component is arranged on the fixed base, the transmission component is connected with the power component, the air blowing device is arranged on the transmission component, the power part is connected with the transmission part and can drive the transmission part to transversely move along the fixed base so that the air blowing device can move along the fixed base, and the control device is separately and electrically connected with the power component and the air blowing device. According to the automatic impurity blowing device, the fixed base is arranged on the supporting plane of the tube expander base, under the control effect of the control device, the power component drives the air blowing device to replace manual impurity blowing operation, the automatic impurity blowing function of the tube expander base is achieved, the labor intensity of workers is reduced, the production efficiency is improved, and the automatic impurity blowing device is simple in structure, stable and reliable.

Description

Technical field [0001] The present invention relates to the technical field of air-conditioning transflation tube process, and more particularly to an automatic blowing device for the base of the exclusion tube. Background technique [0002] At present, the two-machine branch duplex duct line exploits the shouting machine base to blow the exclusion machine base. Employees are hand-blowing frequently, when the blow is insufficient, the blowover operation is not standardized to cause the flushing tube base impurity purge. [0003] The tube wall of the long U tube diameter of 5 to ¢ 9.52 used in the production of the two units is (0.23 mm-0.30 mm) very thin material. During the transflation tube, the long U tube of the two units is vertically placed in the base, and the pressure of the flush tube can reach 4MPa. If the impurities in the base of the bullet machine are not purged, the long U tube and the base support surface The discharge tube pressure will cause impurities to wound u...

AI Technical Summary

Problems solved by technology

During the tube expansion process, the long U tubes of the two components are vertically placed in the base for tube expansion, and the tube expansion pressure can reach 4MPa. The pressure of the tube expansion will cause impurities to damage the U tube, resulting in pinholes or indentations at the bottom of the U tube (the tube wall becomes thinner), which is difficult for employees to detect. After the components of the two devices are assembled, the copper tube is under high pressure during the operation of the air conditioner. Pinholes or indentations are easy to cause rupture and leakage, thus causing leakage and blockage in the air-conditioning factory or after-sales system

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