Lifting vehicle for mold carrying

Abstract

The invention discloses a lifting vehicle for mold carrying. The lifting vehicle comprises a baseboard, lifting vehicle wheels are arranged at the four corners of the bottom face of the baseboard, andcomprise stretching vehicle wheels and retracting vehicle wheels, the stretching vehicle wheels comprise locating bases fixed to the bottom face of the baseboard, and stretching shelves and stretching wheels inserted to the side walls of the locating bases, vertical racks are formed on the locating bases, gears are meshed with the racks and are fixedly inserted to rotary shafts, one end of each rotary shaft is hinged to the corresponding stretching shelf, the other end of each rotary shaft penetrates through the corresponding stretching shelf to be connected with an output shaft of a drivingmotor, the driving motor is movably arranged on a middle base through the first rack, the first rack is meshed with the second rack through a middle gear, a supporting shaft is fixed to the second rack, the retracting vehicle wheels comprise guiding bases fixed to the bottom face of the baseboard, and retracting shelves and retracting wheels inserted to the side walls of the guiding bases, and thesupporting shaft is fixedly connected with the retracting shelves. The vehicle wheels are liftable, and thus the baseboard of a carrying vehicle is conveniently inclined to load molds, and is conveniently flat placed to conduct carrying.

Description

Technical field: [0001] The invention relates to the technical field of moulds, in particular to a lifting vehicle used for moulds' transportation. Background technique: [0002] Tire molds refer to molds used for vulcanization and molding of various tires. The tire mold includes a flexible mold, which is composed of a pattern ring, a mold sleeve, and an upper and lower side plate. The flexible mold includes a conical surface-guided flexible mold, an inclined plane-guided flexible mold, and two halves of the mold. The two halves of the mold consist of an upper mold and a lower mold. composition. However, the bottom plates of existing trolleys for transporting tire molds are all fixed, and workers are required to lift the mold up and down when transporting the mold, which is time-consuming and laborious. [0003] In view of the above-mentioned defects, the designer actively researches and innovates, in order to create a lift car for mold handling with a new structure, so th...

AI Technical Summary

Problems solved by technology

However, the bottom plates of the existing trolleys for transporting tire molds are all fixed. When transporting the molds, workers need to lift the molds up and down, which is time-consuming and laborious.

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