Self-adaptive die changing trolley

Abstract

The self-adaptive mold changing trolley comprises a trolley body used for bearing refrigerator molds, a lifting plate is arranged on the trolley body, multiple sets of bearing bases are arranged on the two sides of the trolley body, each bearing base comprises a clamping plate, and a transmission assembly is arranged between the lifting plate and each bearing base. When the vehicle body carries the refrigerator mold to enter the working box body, the lifting plate drives the bearing base to rotate through the transmission assembly, and the clamping plate is connected with the side wall of the working box body in an abutting mode so as to clamp the refrigerator mold. According to the self-adaptive mold changing trolley, through cooperation of the trolley body, the lifting plate, the bearing base, the clamping plate, the transmission assembly and the working box body, when foaming agent adding operation is carried out, the lifting plate drives a refrigerator mold to slide upwards, then the bearing base is driven to rotate, the clamping plate is still in a vertical state when the inner wall of the working box body abuts against the bearing base, and the foaming agent adding operation is completed. And the refrigerator mold is further clamped and fixed, operation is easy and convenient, and the using effect is good.

Description

technical field [0001] The invention relates to the technical field of refrigerator processing, in particular to an adaptive mold changing trolley. Background technique [0002] As we all know, refrigerators need to be insulated, so the refrigerator compartment, freezer compartment and the shell are filled with thermal insulation materials. Refrigerator foaming agent is a kind of thermal insulation material, and the packaging is similar to the spray that kills mosquitoes and flies. The foaming agent is poured into the hole, and it will expand rapidly and fill the voids inside. After curing, it is the same as the plastic foam, which mainly plays the role of heat preservation. In the process of adding the foaming agent, the refrigerator shell is generally used. It is placed on the mold car, and the refrigerator shell is lifted into the working box by the manipulator, and the foaming agent is added. [0003] Existing self-adaptive mold changing trolleys, such as the Chinese pa...

AI Technical Summary

Problems solved by technology

[0004] The disadvantage of the existing technology is that the existing mold changing trolley can only provide the function of carrying the mould, while in the foaming operation, the mold that is sent by the mold changing trolley needs to be repositioned. Secondary positioning depends entirely on automatic equipment on the production line

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