Spray box for plastic pipe fitting cooling and shaping machining

Abstract

The invention relates to the field of pipe fitting machining, in particular to a spray box for plastic pipe fitting cooling and shaping machining. The spray box comprises a water box. Multiple inserting holes are symmetrically formed in the two sides of the water box. Water pipes are symmetrically and fixedly connected to the two sides of the water box. One end of each water pipe penetrates through the water box. Spray heads are symmetrically and fixedly connected to the top and the bottom of the inner side of the water box. Spray openings are formed on the inner sides of the spray heads. Theends, extending into the water box, of the water pipes penetrate through the spray heads to communicate with the spray openings. Gear grooves are formed in the top and the bottom of the inner side ofthe water box. Transmission gears are inserted in the gear grooves. The two sides of the transmission gears are fixedly connected with rolling shafts. Inserting grooves are symmetrically formed in thepositions, located on the two sides of the gear grooves, in the water box. The sides, located on the spray heads, of the rolling shafts are fixedly connected with flow guide plates. By means of the spray box, when spray cooling is carried out on a plastic pipe fitting, plastic pipe fitting deformation caused by one-way impacting of water flow is avoided, the yield of the plastic pipe fitting is increased, and the spray box is suitable for being popularized.

Description

technical field [0001] The invention relates to the field of pipe fitting processing, in particular to a plastic pipe fitting cooling and shaping processing spray box. Background technique [0002] Plastic pipe fittings are a commonly used construction material in modern society. Because of their good water resistance and wear resistance, they are generally used for drainage or wiring. In the production process of plastic pipe fittings, plastics are usually softened and poured into molds. The plastic pipe fittings are molded and discharged. When the plastic pipe fittings are discharged from the mold, the temperature is too high. At this time, the plastic pipe fittings cannot be completely shaped, and it needs to be cooled. The common method is to spray water on the plastic pipe fittings and use the water flow to take away the plastic. The temperature on the fitting makes it solidify and set. [0003] However, the traditional spraying device sprays from one direction, and mo...

AI Technical Summary

Problems solved by technology

[0003] However, the traditional spraying device sprays from one direction, and mostly adopts a top-down spraying method, which leads to the slight impact of the water flow on the plastic pipe fittings that are not fully shaped during the spraying process. The deformation of plastic pipes affects the yield rate of plastic pipe fittings, and the direction of spraying is single, which cannot provide all-round cooling

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