A hot-melt machine for plastic production with multiple mold stations

Abstract

The invention discloses a hot-melt machine for plastic production with multiple mold stations, which includes a machine table, an operation panel is arranged on the front of the machine table, and four sets of limit sliding columns are arranged on the four corners of the operation panel at equal distances. The top of the limit slid is 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, and the lower end of the push rod is fixedly connected to the upper surface of the pressure equalizing plate, and the pressure equalizing plate Four sets of sliding sleeves are fixedly installed on the four corners, and the sliding sleeves are all fitted in the limit sliding columns. The thermal fusion head installation plate is installed under the pressure equalizing plate through the connecting rod, and the center of the thermal fusion head installation plate is fixedly installed with three claws. Chuck, the three-jaw chuck is clamped with a hot-melt head, and the front edge of the upper surface of the machine is provided with a rotating shaft, and above the rotating shaft is connected with three sets of station disks through a turntable, and the station disks are A mold fine-tuning base is arranged in the center of the surface, and a mold mounting plate is arranged on the top of the mold fine-tuning base.

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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