Hot melt machine for plastic manufacturing of multiple mold stations

Abstract

The invention discloses a hot melt machine for plastic manufacturing of multiple mold stations. The machine comprises a machine table, an operation panel is arranged on the front surface of the machine table, four groups of limiting sliding columns are uniformly arranged at four corners of the operation panel at equal intervals, the tops of the limiting sliding columns are provided with a top cover, and a pressure cylinder is inserted in the center of the upper surface of the top cover; a push rod is arranged in the pressure cylinder, the lower end of the push rod is fixedly connected to an upper surface of a pressure equalizing plate, four groups of sliding sleeves are fixedly arranged on four corners of the pressure equalizing plate, and the sliding sleeves are all arranged in the limiting sliding columns in a sleeved mode, and a hot melt head mounting plate is arranged below the pressure equalizing plate through a connecting rod; and a three-jaw clamp disc is fixedly installed in the center of the hot melt head mounting plate, a hot melt head is clamped in the three-jaw clamp disc, a rotating shaft is arranged on the front edge of the upper surface of the machine table, and three sets of station discs are connected above the rotating shaft through a rotating disc; and mold fine adjustment bases are arranged at the center of the upper surfaces of the station discs, and mold mounting discs are arranged at the tops of the mold fine adjustment bases.

Description

technical field [0001] The invention relates to the technical field of plastic products, in particular to a hot-melt machine for plastic production with multiple mold stations. Background technique [0002] Plastic products are a general term for household and industrial products processed from plastic as the main raw material. Hot-melt technology is often used to print logos on plastic products. However, the current hot-melt machine adopts a one-out-one mode, and the product is directly placed on the bottom mold, and the molten surface is fused, solidified, and integrated by heating the heating element. [0003] The existing hot-melt machine has the problem of fewer stations. When the assembly line is working fast, due to the precision requirements of hot-melt pressing, the hot-melt pressing process is slow, and it still takes a few seconds to process the plastic product itself and The solid adhesive glue attached to the plastic product is melted, and the operating efficie...

AI Technical Summary

Problems solved by technology

[0003] The existing hot-melt machine has the problem of fewer stations. When the assembly line is working fast, due to the precision requirements of hot-melt pressing, the hot-melt pressing process is slow, and it still takes a few seconds to process the plastic product itself and The solid adhesive glue attached to the plastic product is melted, and the operating efficiency of personnel is greater than the processing efficiency. Therefore, there are often cases of OEM workpiece accumulation in the hot melting station of the assembly line. In order to solve this problem, the existing method is to install more Two hot-melt machines operate at the same time, resulting in increased production costs, and multi-machine operation is likely to cause production accidents, and the hot-melt heads of existing hot-melt machines are mostly fixed in the hot-melt machine by the bolts inserted at the bottom of the hot-melt head, and due to Improper operation of the operator can easily lead to damage to the hot-melt head. When repairing and replacing the hot-melt head, it is necessary to wait for the hot-melt head to cool down completely before disassembling and operating. Therefore, maintenance operations seriously affect production efficiency

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