Raw material hot-melting device for plastic toy production

Abstract

The invention discloses a raw material hot-melting device for plastic toy production. The raw material hot-melting device comprises a rack; a hot-melting box and a heater are arranged in the rack andare arranged in parallel; a crushing box is further arranged in the rack and is located on the inclined upper side of the hot-melting box; a feeding opening is formed in the top of the crushing box; aconnecting pipe connected with the hot-melting box is arranged at the bottom of the crushing box; the hot-melting box is cylindrical; a stirrer is arranged in the hot-melting box and comprises a first driven shaft and multiple square frames; and the square frames are fixed to the first driven shaft and are arranged in the circumferential direction of the outer wall of the first driven shaft at equal intervals. According to the device, during hot melting, the first driven shaft is driven by a driving motor to rotate, raw materials are stirred by the square frames, thus the raw materials are prevented from being heated unevenly, and the hot-melting efficiency is improved; besides, a scraping plate is arranged, the raw materials adhering to the inner wall of the hot-melting box during hot melting are scraped down, the raw materials adhering to the inner wall of the hot-melting box are prevented from being burnt, and the quality of the hot-melted raw materials is guaranteed.

Description

technical field [0001] The invention relates to toy production technology, in particular to a raw material hot-melt device for plastic toy production. Background technique [0002] Plastic toys are a kind of toys. Compared with toys made of other materials, they are more suitable for young children. During the production of plastic toys, multiple processing steps are required. The initial step is to heat and melt the raw materials to facilitate later production. Injection molding. [0003] The Chinese patent with the notification number CN202037875U discloses a hot melt machine, which has the following defects: when hot pressing, it transfers heat to the object through the hot pressing plate, so that the object has a certain amount of heat, and then the object is embedded in the product through pressure, and the heat The transfer direction is from the hot pressing plate to the object and then to the product, which makes the process of heat transfer from the hot pressing pla...

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Problems solved by technology

[0003] The Chinese patent with the notification number CN202037875U discloses a hot melt machine, which has the following defects: when hot pressing, it transfers heat to the object through the hot pressing plate, so that the object has a certain amount of heat, and then the object is embedded in the product through pressure, and the heat The transfer direction is from the hot pressing plate to the object and then to the product, which makes the process of heat transfer from the hot pressing plate to the product longer, and it takes more time to ensure that both the object and the product reach the predetermined hot melting temperature, which reduces the temperature of the hot pressing plate. The heat transfer efficiency affects the hot-melt bonding efficiency of the hot-melt machine to the workpiece; and when performing large-scale processing, the efficiency is obviously low, and the current hot-melt machine is prone to hot-melt when performing a large amount of raw material Material adheres to the inner wall of the machine, resulting in burnt material and affecting the overall processing quality

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