Food packaging box cover forming equipment with reinforced locking device

Abstract

The invention relates to the technical field of packaging mechanical equipment, in particular to food packaging box cover forming equipment with a reinforced locking device. The food packaging box cover forming equipment comprises a lower die holder, a female die, an upper die plate and a male die, an accommodating cavity is formed in the lower die holder, the female die is fixedly inserted into the accommodating cavity, and a metal sheet is placed at the upper end of the female die. A rectangular groove is formed in the upper end face of the lower die holder, a locking device is arranged at the upper end of the metal sheet and comprises two sets of pressing plates, the two sets of pressing plates are rotationally installed on the side wall of the rectangular groove, one end of the male die is fixedly connected with the upper die plate, the other end of the male die abuts against the metal sheet, and the two ends of the upper die plate are each fixedly connected with one set of L-shaped inserting rod. Movable grooves are formed in the two ends of the side wall of the rectangular groove, and driving assemblies are arranged in the movable grooves. According to the food packaging box cover forming equipment with the reinforced locking device, the two sets of pressing plates can stably abut against the upper end face of the metal sheet, the situation that the metal sheet deviates due to punching force is avoided, and the machining quality of finished products is guaranteed.

Description

technical field [0001] The invention relates to the technical field of packaging machinery and equipment, in particular to a food packaging box cover forming equipment with a reinforced locking device. Background technique [0002] Packaging boxes are widely used in all walks of life. At present, the materials used in packaging boxes are mainly paper, metal materials or other synthetic materials. These materials have different advantages and disadvantages. Among them, metal packaging materials are made of metal sheets or foils. Raw materials are processed into various forms of containers to package food. Due to the high-quality properties of metal packaging materials such as light-shielding, high barrier, high and low temperature resistance, shock resistance and drop resistance, and recyclability, they are more and more widely used in food packaging and become one of the four most important modern packaging materials. . [0003] Most of the existing metal box cover forming...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing metal box cover forming devices manually place the metal sheet on the pressing table, and then press it through the pressing plate to form it, and take it out manually after forming. This method is labor-intensive and prone to danger, and the metal sheet During the stamping process, it is easy to shift due to force, resulting in poor post-forming effect

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