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① This machine's production line is mainly used for the production of U-PVC threaded pipe, water pipe, electrical bushing, etc.
②Each pipe is pulled and cut independently, which effectively reduces the waste rate of pipe production.
① Extruder part: This machine is equipped with a quantitative feeding device to match the extrusion amount with the feeding amount to ensure the stable extrusion of the product. Because the conical twin screw is used, the feeding section has a larger diameter, so the heat transfer area and shear speed of the material are relatively large, which is conducive to the plasticization of the material. The screw diameter of the metering section is small, which reduces the heat transfer area and the The shear rate of the melt allows the melt to be extruded at a lower temperature. PVC 混合料塑化后推向机头，从而达到压实、熔融、混炼均化；并实现排气、脱水的目的。 When the screw rotates in the barrel, the PVC mixture is plasticized and pushed to the head, so as to achieve compaction, melting, mixing and homogenization; and the purpose of exhausting and dewatering. 。 The feeding device and the screw drive device adopt variable frequency speed regulation to achieve synchronous speed regulation .
PVC ，有后续物料经螺杆推向模头，挤出模头是管材成型的关建部件。 ② Die head part: PVC that has been compacted, melted and kneaded and homogenized , and subsequent materials are pushed to the die head by screw.
, 可以确保稳定的直径尺寸和圆整度，使用速度控制系统，使牵引速度稳定。 ③Vacuum sizing tank: The cooling and sizing system independently developed by our company, specially designed stainless steel box lengthened vacuum sizing box, and circulating water spray cooling can ensure stable diameter and roundness. Degree, the speed control system is used to stabilize the traction speed. 。 And the vacuum sizing tank is equipped with forward and backward moving devices and left and right, height adjustment manual devices .
④Tractor part: It adopts frequency conversion speed regulation, which is used to continuously and automatically lead the cooled and hardened pipe out of the machine head, saving energy, stable and durable.
, 切割机以定长工开关信号为指令，完成切割全过程，在切割过程中与管材运行保持同步，切割过程由电动和气动驱动完成 , 切割机设有吸尘装置，将切割产生的碎屑及时吸出，并回收。 ⑤ Cutting machine part: After the length switch is controlled by the travel switch according to the required length, automatic cutting is performed, and the frame is delayed to implement the flow production . The cutting machine uses the fixed- length switch signal as an instruction to complete the entire cutting process. Keep in sync. The cutting process is driven by electric and pneumatic drives . The cutting machine is equipped with a vacuum suction device to suck out the debris generated by cutting in time and recover.
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|Qingdao Longchangjie Machinery PVC Water Supply Pipe Drain Pipe Production Line||$ 650000||Qingdao||Qingdao Longchangjie Machinery Co., Ltd.||2015-10-22||Online Inquiry>|
|HDPE water supply pipe and drainage pipe production line for building||Negotiable||Guangzhou City||Guangzhou Lianxin Plastic Machinery Co., Ltd.||2017-04-19||Online Inquiry>|