The present utility model discloses an improved twin-screw extruder with stable extrusion performance, relating to the technical field of plastic processing, comprising a worktable. A discharge shell is fixedly connected to the upper surface of the worktable, an electric heating wire is installed inside the discharge shell, a limiting mechanism is arranged inside the discharge shell, an extrusion plate is installed inside the discharge shell, a material transfer pipe is fixedly connected to the upper surface of the discharge shell, a threaded rod is installed inside the material transfer pipe, a transmission block is fixedly connected to the outer surface of the material transfer pipe, and a material discharge mechanism is arranged on the upper surface of the material transfer pipe. Through the cooperation of components such as the electric heating wire and the limiting mechanism, the electric heating wire emits heat to keep the temperature of the material in the discharge shell from dropping rapidly to solidification, and the limiting mechanism can change the space inside the discharge shell so that the material extrusion speed increases gradually, solving the problem that the extrusion speed suddenly increases when the amount of fed material is increased.
Country Code: CN
Application Number: CN202323623963.0
