Drying device of clamping heat conduction type film laminating machine

Abstract

The invention discloses a drying device of a clamping heat conduction type film laminating machine. The device comprises a drying box, a heating roller, heat conduction blocks, heat transfer plates, aheating block and an air inducing mechanism. According to the device, the inner structure of the heating roller is elaborately designed, a heating groove is formed in one end of the heating roller inthe axial direction from the middle to the inside, and a plurality of heat conduction grooves are formed in one end of the heating roller in the axial direction from the periphery to the inside; a plurality of heat transfer grooves are formed between the heating groove and the plurality of heat conduction grooves, then the heating block are installed in the heating groove, the heat transfer plates are installed in the heat transfer groove, the heat conduction blocks are installed in the heat conduction groove, and the outer sides of the heat transfer plates are connected with T-shaped clamping grooves of the heat conduction blocks through T-shaped clamping connection teeth in a clamped mode; and the inner sides of the heat transfer plates are connected with dovetail-shaped clamping grooves of the heating block through dovetail-shaped clamping blocks in a clamped mode, so that the stability of the contact among the heat conduction blocks, the heat transfer plates and the heating blockis guaranteed, moreover, the contact completeness is improved, the two ends of the heat transfer plates extend to the interior of the heat conduction blocks and the interior of the heating block, so that rapid heat conduction and heat transfer are achieved.

Description

technical field [0001] The invention relates to a clamping heat conduction type laminating machine drying device. Background technique [0002] The laminating machine is a device for laminating film on cardboard. The process is generally to first glue the film, and the glued film passes through the drying system and then is pressed with the cardboard. The film after gluing must be After drying treatment, if the drying is insufficient, the connection between the glue and the cardboard will be poor. Such a drying process is a prerequisite for whether the film can be strongly bonded to the cardboard. The existing drying device of the laminating machine generally includes a heating roller and a drying box. , by heating the drying box, and then the film is heated and dried when it is driven on the heating roller. The existing heating roller generally conducts heat transfer through internal heat transfer oil, which will lead to uneven heating and relatively large energy consumptio...

AI Technical Summary

Problems solved by technology

[0002] The laminating machine is a device for laminating film on cardboard. The process is generally to first glue the film, and the glued film passes through the drying system and then is pressed with the cardboard. The film after gluing must be After drying treatment, if the drying is insufficient, the connection between the glue and the cardboard will be poor. Such a drying process is a prerequisite for whether the film can be strongly bonded to the cardboard. The existing drying device of the laminating machine generally includes a heating roller and a drying box. , by heating the drying box, and then the film is heated and dried when it is driven on the heating roller. The existing heating roller generally conducts heat transfer through internal heat transfer oil, which will lead to uneven heating and relatively large energy consumption. , and due to the long-term operation inside the heating roller, the heat transfer oil will stick to the inside of the heating roller, which is very inconvenient to disassemble and clean. How to change the heating method of the heating roller, improve the heating and drying efficiency, and realize convenient installation, quick disassembly, cleaning and maintenance, Uniform heating has become the disclosure focus of the present invention

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