Raw material melting process and equipment for production of PVC foam core material for fan blade

Abstract

The invention belongs to the technical field of PVC foam, and particularly relates to a raw material melting process and equipment for production of a PVC foam core material for a fan blade. The equipment comprises a base and a cutting mechanism, wherein support frames are arranged above the outer side of the base, a barrel body is mounted at the top ends of the outer sides of the support frames,an electric heating plate is arranged on the inner side of the barrel body, a machine box is installed on one side of the barrel body, a first driving motor is installed in the machine box, a rotary disc is arranged in front of the outer side of the first driving motor, meanwhile, the rotary disc is connected with a screw rod, a discharging port is formed in the other side of the barrel body, andclamping grooves are formed in the other side of the barrel body. By arranging the cutting mechanism, when raw material is extruded after being melted and reaches a certain amount, a pneumatic rod anda cutting knife are driven by a pneumatic cylinder to cut the raw material, the situation that an individual cutting device needs to be used for cutting is avoided, and therefore the work efficiencyof the device is improved, and meanwhile the use cost of the equipment is reduced.

Description

technical field [0001] The invention relates to the technical field related to PVC foam, in particular to a raw material melting process method and equipment for producing PVC foam core materials for fan blades. Background technique [0002] PVC foam plastic is made of polyvinyl chloride resin as the main body, adding foaming agent and other additives. It is an earlier foam plastic. It is divided into two types: hard and soft, and most of them are soft. Therefore, in PVC In the foam core production process, the raw materials need to be melted, so we need to use a raw material melting process and equipment for the production of PVC foam core materials for fan blades. [0003] The following problems exist: [0004] 1. The existing raw material melting process and equipment for the production of PVC foam core materials, in the process of its production and melting, easily lead to excess raw materials in the feeding hopper, resulting in raw materials overflowing during the crus...

AI Technical Summary

Problems solved by technology

[0006] Aiming at the deficiencies of the prior art, the present invention provides a raw material melting process and equipment for the production of PVC foam core materials for fan blades, which solves the problem of the existing raw material melting process and equipment for the production of PVC foam core materials. In the process of its production and melting, it is easy to cause excess raw materials in the feeding hopper, which leads to the problem that the raw materials overflow during the crushing process and require staff to collect and clean up the raw materials

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