Main advantages of PVC pipe production line equipment
PVC pipe production line is mainly used for the production of agricultural water supply and drainage, building water supply and drainage, cable laying and other aspects of various pipe diameters, wall thickness of plastic PVC pipes. It is composed of bed layer, base, triangle, table and slide seat, sliding arm rotating seat, milling head, cooling and lubrication, electrical system and other important components, and the bed is installed on the base. PVC pipe production line is a small and medium-sized common metal cutting equipment, both horizontal milling and vertical milling. Suitable for drilling, expanding, drilling, hole processing, using disk milling machine, Angle milling cutter, end milling cutter, can be used for milling plane, slope, elevation, groove, etc. The installed end milling head can be used as a multi-directional milling operation. The main advantages of PVC pipe production line equipment: 1. Light weight, easy loading and unloading: low density, easy loading and unloading construction. 2. Excellent corrosion resistance: excellent acid, alkali and corrosion resistance, suitable for chemical industry. 3. Low fluid resistance: the inner wall of the pipeline is smooth, the roughness coefficient is only 0.009, and the fluid resistance is small, which effectively improves the hydraulic conditions of the pipe network and reduces the operating cost of the system. 4. High mechanical strength: the pipeline has good compressive, impact and tensile properties. 5. Simple construction: PVC plastic pipe connection is fast and convenient, and the construction cost is low. 6. Low cost: low price, convenient transportation and construction, long service life, so the overall cost is low. 7. Does not affect the water quality: the dissolution test has proved that it does not affect the water quality, and has a wide range of application.
PVC pipe production line equipment function
PE pipe production line has unique structure, high degree of automation, easy operation, stable and reliable continuous production. The pipe produced by the plastic pipe production line has moderate rigidity, strength, good flexibility, creep resistance, environmental stress cracking resistance and good hot melt performance, and has become the product of urban gas transmission pipeline and outdoor water supply pipe.
(1) Raw material mixing: PVC stabilizers, plasticizers, antioxidants and other auxiliary materials are successively added to the high-speed mixer according to the proportion and process, and the material is heated to the set process temperature through the material and mechanical self-friction, and then the material is reduced to 40-50 degrees by the cold mixer; This can then be added to the hopper of the extruder. (2) Extruder part: The machine is equipped with a quantitative feeding device, so that the extrusion amount and the feeding amount can be matched to ensure the stable extrusion of products. Due to the characteristics of the conical screw, the feeding section has a large diameter, the heat transfer area and shear speed of the material are relatively large, which is conducive to the plasticization of the material, and the diameter of the metering section screw is small, which reduces the heat transfer area and the shear speed of the melt, so that the melt can be extruded at a lower temperature. When the screw rotates in the barrel, the PVC mixture is plasticized and pushed to the head, so as to achieve compaction, melting and mixing homogenization; And realize the purpose of exhaust and dehydration. The feeding device and screw drive device adopt frequency conversion speed regulation, which can achieve synchronous speed regulation. (3) Extrusion die head part: the PVC is compacted, melted, mixed and homogenized, and the subsequent material is pushed to the die head by the screw, and the extrusion die head is the key part of the pipe forming. (4) Vacuum shaped water tank is used for tube shaping and cooling, vacuum shaped water tank is equipped with vacuum system and water circulation system for shaping and cooling, stainless steel box, circulating water spray cooling, vacuum shaped water tank is equipped with a moving device before and after and around, high and low adjustment manual device. (5) The traction machine is used to continuously and automatically draw out the cooled and hardened pipe from the head, and the frequency conversion speed regulation. (6) Cutting machine: By the stroke switch according to the required length control, automatic cutting, and delay turnover, the implementation of water production, the cutting machine to the fixed length of the switch signal as the instruction, complete the cutting process, in the cutting process to keep pace with the pipe operation, cutting process by electric and pneumatic drive to complete, the cutting machine is equipped with dust suction device, the cutting generated debris in time, and recycling. (7) The overturning action is realized by the cylinder through the gas path control, and the overturning is set up with a limiting device. When the cutting saw cuts the pipe, the pipe continues to transport, and after a delay, the cylinder enters the work to realize the overturning action and achieve the purpose of unloading. After unloading, it will automatically reset after a delay of several seconds and wait for the next cycle
