Welding module stacking mechanism

Abstract

The invention discloses a welding module stacking mechanism. The mechanism comprises an upper mold moving mechanism, a lower mold moving mechanism and a heat mold moving mechanism; the upper mold moving mechanism comprises an upper mold lifting frame and an upper mold transmission assembly, an upper mold plate and a mold locking part thereof are arranged on the upper mold lifting frame, the lowermold moving mechanism comprises a lower mold lifting frame and a lower mold transmission assembly, a lower mold plate and a mold locking part of the lower mold plate are arranged on the lower mold lifting frame, the heat mold moving mechanism comprises a heat plate moving frame, a heating plate and a forward moving driving assembly, and the forward moving driving assembly drives the heat plate moving frame to move front and back. The upper mold moving mechanism, the lower mold moving mechanism and the heat mold moving mechanism are optimized, an upper mold, a lower mold and a heat mold can berapidly disassembled and stacked, during heating plate stacking, a heating plate can be stacked on the upper side of the upper mold plate, the heating plate does not make contact with molds on the upper mold plate and the lower mold plate, the mold continuous heating in the stacking process can be avoided, due to the mounting structure of the heating plate, rapid replacing can be achieved, and thelosses caused by heat expansion can be reduced.

Description

technical field [0001] The invention relates to the technical field of hot plate welding machines, in particular to a welding module stacking mechanism of a hot plate welding machine. Background technique [0002] The hot plate welding machine is used for welding various accessories. The hot plate welding machine uses the principle of electric heating to weld with the mechanical transmission structure, which can make up for the shortcomings of the ultrasonic welding machine in welding large and special plastic workpieces. The hot plate welding machine is more It is suitable for welding thermoplastic materials such as PP and PE, as well as plastic workpieces with large and complex welding joints. [0003] When changing the mold of the hot plate welding machine, the upper and lower molds and the hot mold need to be stacked first, and then removed manually or mechanically; When stacking, you can only follow the order of upper mold, hot mold and lower mold from top to bottom. S...

AI Technical Summary

Problems solved by technology

[0003] When changing the mold of the hot plate welding machine, the upper and lower molds and the hot mold need to be stacked first, and then removed manually or mechanically; When stacking, you can only follow the order of upper mold, hot mold and lower mold from top to bottom. Since the hot mold is placed between the upper and lower molds, and there is no gap, the mold will continue to be heated, which will cause unnecessary damage to the mold. loss

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