Heat exchanger pipe inserting platform

Abstract

The invention discloses a heat exchanger pipe inserting platform, which is particularly suitable for the automatic batch pipe inserting process of radiating pipes in the assembling production processof finned pipe type heat exchangers. The heat exchanger pipe inserting platform comprises a positioning pin guide mechanism, a heat exchanger conveying mechanism and a pipe inserting mechanism, wherein the positioning pin guide mechanism is opposite to the pipe inserting mechanism, the heat exchanger conveying mechanism is arranged between the positioning pin guide mechanism and the pipe insertingmechanism, the pipe inserting mechanism is provided with a pipe pushing assembly, a U-shaped pipe fixing mechanism and a guide rail transmission assembly, and the positioning pin guide mechanism comprises a positioning pin, a positioning pin seat, a hydraulic push rod and a guide rail transmission assembly. After the to-be-inserted pipe heat exchanger is transported to the designated pipe inserting position by the guide rail, the positioning pin is inserted into the heat exchanger fin group hole, and then the U-shaped pipe is inserted into the heat exchanger fin group hole under the pushing of the pipe inserting mechanism and the guide of the positioning pin. The pipe inserting efficiency of the heat exchanger is greatly improved.

Description

technical field [0001] The invention relates to the technical field of assembly machinery, in particular to a device for inserting heat pipes in the production process of heat exchangers. Background technique [0002] The finned tube heat exchanger is composed of fin group and U-shaped cooling tube fins. The fins are punched and formed by a stamping die, and tube holes are formed on the cooling fins after forming. In the prior art, it is necessary to manually form the required cooling fins, and then manually insert the U-shaped cooling tubes into the tube holes of the heat exchanger. [0003] Due to the large number of fins in the heat exchanger, mostly 50-200 fins, each fin is relatively thin, and the diameter of the pipe that needs to be intubated is small and there are many pipes. If the intubation process is not well controlled, it is easy to cause heat dissipation The case where the tube damages the heat sink. In the prior art, the assembly of the heat exchanger is co...

AI Technical Summary

Problems solved by technology

[0003] Due to the large number of fins in the heat exchanger, mostly 50-200 fins, each fin is relatively thin, and the diameter of the pipe that needs to be intubated is small and there are many pipes. If the intubation process is not well controlled, it is easy to cause heat dissipation The case where the tube damages the heat sink

In the prior art, the assembly of the heat exchanger is completed by manual operation, which is manually inserted into the fins of the heat exchanger one by one. This working method leads to low efficiency of the entire intubation process, low processing efficiency, and is uncontrollable. It is easy to cause damage to the heat pipe

[0004] In the prior art, there is no platform that can complete heat exchanger intubation

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