Plastic pipe production model head with adjustable aperture specification

Abstract

The invention discloses a plastic pipe production model head with the adjustable aperture specification. The plastic pipe production model head comprises a flange plate, a plastic extruding machine mouth model external die, a plurality of fan-shaped fixing pieces, an adjustment model group, an improved mouth model core die, a model adjustment driving device and a plurality of grooved rollers, theflange plate is connected with an extruder, and the plastic extruding machine mouth model external die coaxially sleeves with an inner ring of the flange plate; the fan-shaped fixing pieces are arranged as a guide rail T-shaped groove for guiding movement of the adjustment model group; the adjustment model group can move in the radial direction of the flange plate; the improved mouth model core die is arranged in the plastic extruding machine mouth model external die in a sleeved mode, the model adjustment driving device is responsible for driving the adjustment model group to move in the radial direction of the flange plate, so as to realize specification adjustment of the aperture. According to the plastic pipe production model head with the adjustable aperture specification, the specifications of extruding pipes can be quickly completed, the time of die changing is saved, meanwhile labor and material costs are reduced, the set range is flexible, and the adaptive capacity of a production line is high.

Description

technical field [0001] The invention relates to the field of plastic production, in particular to a die head with adjustable caliber and specifications for plastic pipe production. Background technique [0002] With the rapid development of industry, the plastic industry, as one of the leading industries in the industrial industry, has brought great convenience to social construction and people's life. Plastic products come in various forms and types. Take plastic pipe products as an example. Plastic pipes with the same shape have many materials, such as the most well-known PVC pipes, PC pipes, and PE pipes. The plastic supply market has a considerable demand for plastic pipes of this type of material. Therefore, it is a long way to go to ensure the production quality and efficiency of such plastic pipes. [0003] The current pipe production implements the requirements of high quality, high efficiency and high standards. The traditional production line has been difficult to...

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Problems solved by technology

[0003] The current pipe production implements the requirements of high quality, high efficiency and high standards. The traditional production line has been difficult to meet the different requirements of different customers. It will be the general trend that the production line can adapt to the production of plastic pipes of various specifications.

Although it is said that the extrusion head can meet the requirements of the production line by changing the adjustment die set of different specifications, but this requires a lot of manpower and material resources (development and reinstallation of the die), what is needed in the era of intelligent production is to be able to control the production line through simple operations Adjustable intelligent mechanical device, so designing a device that can be easily controlled and self-adjusting the diameter of the die head is a direction worthy of research in the production line

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