Plastic injection molding raw material melting device based on energy-saving and environment-friendly technology

Abstract

The invention relates to the technical field of network engineering construction equipment, and discloses a plastic injection molding raw material melting device based on an energy-saving and environment-friendly technology. The device comprises a charging barrel and is characterized in that an ejecting pipe is arranged at the bottom of the charging barrel, a screw rod is arranged in the ejectingpipe, a heating block is arranged on the outer side of the ejecting pipe, and a baffle is hinged to the side surface inside the charging barrel. According to the plastic injection molding raw materialmelting device based on the energy-saving and environment-friendly technology, through cooperative use of the baffle and a variable resistance mechanism, when the quantity of raw materials is relatively large, the resistance is increased, the heat of the heating block is increased, more raw materials are heated, when the raw materials are few, the resistance is reduced, the heat of the heating block is reduced, and the effect of automatically adjusting the heating temperature according to the quantity of the raw materials is achieved, so that the raw materials can be evenly heated all the time, the percent of pass of finished products is increased, the production cost is reduced, enterprise benefits are increased, and the energy-saving and environment-friendly effects are achieved to a certain extent.

Description

technical field [0001] The invention relates to the technical field of network engineering construction equipment, in particular to a melting device for plastic injection molding raw materials based on energy saving and environmental protection technology. Background technique [0002] The network is composed of a number of nodes and links connecting these nodes, representing many objects and their interrelationships. The network will use software tools such as text reading, picture viewing, video and audio playback, download transmission, games, and chatting from text, pictures, sounds, Video and other aspects bring people an extremely rich life and wonderful enjoyment. When building a home or work network, routers and switches are one of the essential devices, and these devices are generally made of plastic injection molding. The molten plastic is injected into the mold of the plastic product under pressure to obtain the casing of the router and the switch. During injectio...

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Problems solved by technology

[0004] Aiming at the deficiencies of the prior art, the present invention provides a melting device for plastic injection molding raw materials based on energy-saving and environmental protection technology, which has the advantage of automatically adjusting the heating temperature according to the amount of added raw materials, and solves the problem that ordinary injection molding machines cannot automatically adjust the heating temperature and cause the temperature to be too high. Problems of lower qualification rate, waste of raw materials, loss of income caused by high or too low

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