Plastic bottleneck trimming device

Abstract

The invention discloses a plastic bottleneck trimming device. The device comprises a base. A hydraulic cylinder is fixed at the center of the top surface of the base, a hydraulic station is arranged at the side end of the hydraulic cylinder, the hydraulic station is fixedly arranged on the top surface of the base, and the output end of the hydraulic station is fixedly provided with a fixed barrel.A rubber layer is fixedly attached to the inner bottom end of the fixed barrel, a fixed ring is fixed on the bottom surface of the rubber layer, the outer side of the fixed ring is fixedly connectedwith the inner wall of the fixed barrel, and the inner side of the fixed ring is stepped. According to the plastic bottleneck trimming device, a plastic bottle to be trimmed can be inserted into the fixed ring in the fixed barrel with the bottleneck up, so that the bottleneck can be inserted into a sleeve through the hydraulic cylinder, and a cutting disc on a first motor can cut the excess portion of the bottleneck. Further, a round cover body can be rotated through the motor, so that the cutting disc can cut the bottleneck by rotating, and the cut bottleneck is more flat. The device achievesmechanical trimming of the plastic bottleneck, further reduces the workload of workers and improves the work efficiency.

Description

technical field [0001] The invention relates to the field of plastic product processing, in particular to a plastic bottle mouth trimming device. Background technique [0002] When the plastic bottle is made on the blow molding machine, the air intake pipe is inserted into the mouth of the plastic bottle and air is introduced to make the hot plastic stick to the inner wall of the mold. After molding, the air intake pipe is pulled out from the mouth of the bottle. Because the plastic bottle is The mouth of the bottle is used as the air inlet, so there is a certain amount of residual material at the mouth of the plastic bottle. Before capping the mouth of the bottle, the mouth of the plastic bottle needs to be cut and trimmed. The previous trimming method was manually trimmed by workers. This kind of trimming method is not only inefficient, labor intensity is big, and trimming knife scratches hand easily in the process of trimming. Contents of the invention [0003] In orde...

AI Technical Summary

Problems solved by technology

[0002] When the plastic bottle is made on the blow molding machine, the air intake pipe is inserted into the mouth of the plastic bottle and air is introduced to make the hot plastic stick to the inner wall of the mold. After molding, the air intake pipe is pulled out from the mouth of the bottle. Because the plastic bottle is The mouth of the bottle is used as the air inlet, so there is a certain amount of residual material at the mouth of the plastic bottle. Before capping the mouth of the bottle, the mouth of the plastic bottle needs to be cut and trimmed. The previous trimming method was manually trimmed by workers. This trimming method is not only inefficient and labor-intensive, but also the trimming knife is easy to scratch the hands during the trimming process.

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