Automatic suction molding machine

Abstract

The invention discloses an automatic suction molding machine, and relates to the field of suction moulding equipment. According to the technical key points, the automatic suction molding machine comprises a suction molding machine body, wherein a suction cover is arranged on one side of the suction molding machine body, an air suction pipe is connected to one side, far away from the suction molding machine body, of the air suction cover, a waste gas treatment box is arranged on one side, far away from the air suction cover, of the air suction pipe, and an air suction fan is arranged at one end, far away from the air suction pipe, of the waste gas treatment box; a main winding roller and an auxiliary winding roller are correspondingly arranged above and below the waste gas treatment box, wherein activated carbon cloth is wound around the circumferential side of the main winding roller, the other end of the activated carbon cloth is fixedly connected with the auxiliary winding roller; the activated carbon cloth penetrates through the waste gas treatment box, and movable holes matched with the activated carbon cloth are all formed in the top end and the bottom end of the waste gas treatment box; and one end of the main winding roller is provided with a main driving piece for driving the main winding roller to rotate, one end of the auxiliary winding roller provided with an auxiliary driving piece for driving the auxiliary winding roller to rotate, and protective covers are arranged around the main winding roller and the auxiliary winding roller. The automatic suction molding machine has the advantages of removing organic waste gas and reducing pollution.

Description

technical field [0001] The invention relates to the field of plastic-absorbing equipment, more specifically, it relates to an automatic plastic-absorbing machine. Background technique [0002] Blister molding is a kind of plastic processing technology. The main principle is to heat and soften the flat hard plastic sheet, then absorb it on the surface of the mold by vacuum, and form it after cooling. It is widely used in plastic packaging, lighting, advertising, decoration and other industries. Blister molding machine, also called thermoplastic molding machine, is a machine that absorbs heated and plasticized PVC, PE, PP, PET, HIPS and other thermoplastic coils into various shapes of advanced packaging and decoration boxes, frames and other products. Using the vacuum suction generated by the vacuum pump, the heated and softened thermoplastic sheets such as PVC and PET are molded into various shapes of vacuum covers, blister trays, blisters, etc. through molds. [0003] The C...

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Problems solved by technology

[0004] The existing technical solutions in the above patents have the following defects: when the above patents heat plastics, a large amount of organic waste gas will be generated, and the organic waste gas not only has peculiar smell but also has certain toxicity

Since the production workshop is a semi-closed space, the exhaust gas generated during the production process of the blister machine will fill the entire workshop, resulting in a decline in the air quality in the workshop; if workers inhale these exhaust gases for a long time, it will affect their health; if the These exhaust gases are directly discharged outside the workshop, which is likely to cause outdoor air pollution

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