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Iran Horizontal Boxless Casting Production Line Project:
The green sand casting project uses SX1A6070 horizontal upper and lower shot sand molding machine, sand mold size: 600×700mm, sand mold thickness: 150-250mm for the lower box, 150-300mm for the upper box, and maximum sand mold thickness: 550mm. The lower box is equipped with hydraulic sliding removal for easy placement of sand cores. Molding speed: 36-42 seconds/mold (excluding core placement time). Sand mold weight: 187-215-290kg, sand mold hardness: local hardness 70-90 degrees (local hardness). Working air pressure: 0.52-0.6Mpa. It uses the latest SMART of Siemens: s7-200 PLC, and the new SMART 1000IE of Siemens with a large 10.2-inch 64K full-color touch screen.
The entire green sand regeneration capacity is 20T/H. It uses a GS16-30 high-efficiency rotor sand mixer with a grid dosing device on the top to ensure the accuracy of sand adding. Coal powder and bentonite are quantitatively added to the sand mixer through a spiral feeder. Water is automatically added during the mixing process. The outer wall of the sand mixer is equipped with a pneumatic sampling port, which can detect the humidity, strength, air permeability, etc. of the wet sand after mixing.
After the X1A6070 horizontal up and down shot sand molding machine completes the sand mold making, the sand mold is automatically transported through the chain plate line. The chain plate line is equipped with an inclined casting trolley. The sand mold after casting is cooled and transported on the chain plate line. The L251A: 4000×1000mm vibration conveyor is a sand drop machine to separate the casting from the old sand. The old sand is transported to the bucket elevator by the belt conveyor at the bottom of the sand drop machine. A belt-type suspended magnetic separator is installed above the belt conveyor to remove iron impurities in the old sand. The vertically lifted old sand is screened through a hexagonal sieve to sieve the internal clay blocks. The top of the hexagonal sieve is equipped with a dust removal port to remove the dead ash in the old sand, reduce the differential content, and prevent the old sand from condensing into bean-shaped objects. The screened old sand enters the double-disc cooler for old sand cooling. The cooled old sand is transported to the top of the old sand sand warehouse by a bucket elevator. The old sand needs to be screened again by a drum screen before entering the sand warehouse. The screened old sand is layered in the sand warehouse and enters the sand mixer for remixing for the next cycle.
Qingdao Sanzhuji Equipment Manufacturing Co., Ltd. specializes in the production of Green Sand Molding Line,Self-hardening sand molding line,foundry machines,Sand molding machine,Sand casting equipment,sand mixer,GS high efficiency rotary mixer,Resin sand mixer,no-bake resin sand mixer,Jolt squeeze molding machine/Jolt-squeezing moulding machines,Multi- Piston Moulding Machine/Hydraulic multi-piston moulding machine,sand casting molding machine,sand reclamation equipment，foundry molding machine,flaskless moulding machine,shot blasting machine,dust collector,according to the amount of old sand recovered Carry out plan customization, and provide sand reclamation equipment installation,commissioning, and training. Welcome guests to visit the factory.
