The compound screw was manufactured from wear-resistant steel sheets to order by the Tractor Foundry Company.
This company has the capability to manufacture various types of screws up to 6 meters in length, made from 4-millimeter wear-resistant sheets
Introduction to the Screw Machine: The Technology Behind Pipe Production and Metal Melting The screw machine is an advanced technical invention used in various industries such as metal melting and plastic pipe production. Generally, this device consists of a tube around which a series of blades are welded diagonally to the inner walls. An overview of its working principles and diverse applications is both inspiring and fascinating. Structure of the Screw Machine The screw machine is simply composed of a tube with diagonal blades attached to its walls. The end of the tube is connected to an electric motor, which, when turned on, causes the screw tube to rotate. Interestingly, the blades remain stationary during the tube’s rotation, creating a seemingly ingenious and innovative motion. Operating Principle of the Screw Machine When the screw tube begins to rotate, various materials such as plastic or metal wrap around the tube. Due to the fixed position of the blades, the materials move forward uniformly and consistently. This feature makes it a precise and efficient system for producing high-quality pipes.
Applications of the Screw Machine
In the Metal Melting Industry: The screw machine is used in metal melting systems to prevent the dispersion of metal dust. When the temperature of the metal particles drops to a certain level, these particles are transferred to jumbo bags using the screw. In addition to preventing dust dispersion, this system also functions as a precise conveyor. In Plastic Pipe Production: In the plastic pipe manufacturing industry, the screw machine is used as a key component of the extruder. The molten material flows slowly around the spiral tube, and as the tube rotates via the electric motor, the material moves toward the end of the spiral. This process results in uniform and durable pipes with consistent diameters Types of Screw Machines Spiral machines are divided into several models due to their diverse applications: Single Screw: This type of machine consists of a single tube with blades around it. It is commonly known as a standard screw and is used in many industries. Twin Screw: Twin screw machines are divided into co-rotating and counter-rotating types. These machines enhance precision and efficiency in production processes. Frequently Asked Questions (FAQ)
