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Changshu smoothly to squeeze SuChang PVC plastic pipe extrusion machine equipment function of seven
by：CSSSLD
2021-01-23
In plastics extrusion molding equipment, plastic extrusion machine is usually referred to as the host, and subsequent equipment with matching plastic extrusion molding machine is referred to as the auxiliary.
Plastic extruder after 100 years of development, has been developed from the original single screw derived double screw, screw, even without the screw, and other models.
Of PVC plastic pipe extrusion machine is one of the representative, the following changshu smoothly up to squeeze SuChang introduce seven function: PVC plastic pipe extrusion machine equipment
1, the raw material mix: plastic extruder is PVC stabilizers, plasticizers, antioxidant and other accessories, scale, technology has mixed with high-speed machines, materials and machinery from friction material temperature of heat setting process, and then the cold mixing machine will be reduced to 40 - material 50 degrees; So you can join the extruder hopper.
2 part, extruding machine: this machine is equipped with quantitative loading equipment, make out in and add the shoes to match, to ensure that products stable extrusion. Due to the characteristics of the conical screw, charging period has larger diameter, the material of the heat transfer area and the shear velocity is large, is advantageous to the material plasticizing, metering section of the screw diameter is small, reduces the heat transfer area and the shear rate of melt, can make the melt extrusion under low temperature. Screw within the barrel rotates, the plasticizing PVC mixture into the nose, so as to achieve compaction, melting and mixing homogenization; And achieve the purpose of the exhaust, dehydration. Feeding device and the screw driving device adopts frequency control of motor speed, which can realize synchronous speed
3, extrusion die head part: through compaction, melting and mixing homogenization of PVC, the following materials by the screw to die, extrusion die head is close to build pipe molding parts.
4 tank used for styling, cooling pipes, vacuum system, vacuum system for setting and cooling water tank on the vacuum system and water circulation system, stainless steel casing, circulating water spray cooling and vacuum system before and after the mobile device mounted on the tank and the left and right sides, high and low adjusting device manually.
5, tractor for continuously and automatically to the stiffening of cooling pipe from the nose derivation, the frequency control of motor speed.
6, cutting machine, according to the required length by travel switch control, automatic cutting, and delay the plane, the water production, cutting machine to pronounce long switch signal instructions, complete the whole cutting process in cutting process and the pipe running in sync, cutting process completed by electric and pneumatic drive, cutting machine is equipped with suction device, sucked out cutting the debris in a timely manner, and recycling.
7, turn rack material movement by cylinder by pneumatic control, is expected to set up there is a limit device, when cutting saws cutting pipes, pipe to transport, after a delay, cylinder into the work, to achieve double material movement, the purpose of discharging. By the time delay for a few seconds automatically reset after discharge, waiting for the next cycle.
1, the raw material mix: plastic extruder is PVC stabilizers, plasticizers, antioxidant and other accessories, scale, technology has mixed with high-speed machines, materials and machinery from friction material temperature of heat setting process, and then the cold mixing machine will be reduced to 40 - material 50 degrees; So you can join the extruder hopper.
2 part, extruding machine: this machine is equipped with quantitative loading equipment, make out in and add the shoes to match, to ensure that products stable extrusion. Due to the characteristics of the conical screw, charging period has larger diameter, the material of the heat transfer area and the shear velocity is large, is advantageous to the material plasticizing, metering section of the screw diameter is small, reduces the heat transfer area and the shear rate of melt, can make the melt extrusion under low temperature. Screw within the barrel rotates, the plasticizing PVC mixture into the nose, so as to achieve compaction, melting and mixing homogenization; And achieve the purpose of the exhaust, dehydration. Feeding device and the screw driving device adopts frequency control of motor speed, which can realize synchronous speed
3, extrusion die head part: through compaction, melting and mixing homogenization of PVC, the following materials by the screw to die, extrusion die head is close to build pipe molding parts.
4 tank used for styling, cooling pipes, vacuum system, vacuum system for setting and cooling water tank on the vacuum system and water circulation system, stainless steel casing, circulating water spray cooling and vacuum system before and after the mobile device mounted on the tank and the left and right sides, high and low adjusting device manually.
5, tractor for continuously and automatically to the stiffening of cooling pipe from the nose derivation, the frequency control of motor speed.
6, cutting machine, according to the required length by travel switch control, automatic cutting, and delay the plane, the water production, cutting machine to pronounce long switch signal instructions, complete the whole cutting process in cutting process and the pipe running in sync, cutting process completed by electric and pneumatic drive, cutting machine is equipped with suction device, sucked out cutting the debris in a timely manner, and recycling.
7, turn rack material movement by cylinder by pneumatic control, is expected to set up there is a limit device, when cutting saws cutting pipes, pipe to transport, after a delay, cylinder into the work, to achieve double material movement, the purpose of discharging. By the time delay for a few seconds automatically reset after discharge, waiting for the next cycle.
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