Plastic extruding machine convenient to control feeding speed

Abstract

The invention provides a plastic extruding machine convenient to control the feeding speed and relates to the field of mechanical equipment. The plastic extruding machine convenient to control the feeding speed comprises a supporting seat. The top of the supporting seat is fixedly connected to a plastic extruding machine body; a hopper is fixedly mounted on the top of the plastic extruding machinebody; a feeder is fixedly mounted on the top of the hopper; one end, far from the hopper, of the feeder communicates to a feeding hose; and fixed boxes are fixedly mounted on two sides of the hopper.According to the plastic extruding machine convenient to control the feeding speed provided by the invention, an effect of driving a movable plate to move by matching a threaded rod, a bearing pedestal, a driving wheel, a driven wheel and a threaded sleeve while the motors which are arranged in the fixed boxes rotate is achieved. The movable plate moves to achieve a very good control effect whena plastic in the hopper flows into the inner side of the plastic extruding machine from the outlet in the bottom of the hopper, and the problem that the plastic in the hopper is likely to block the outlet in the bottom of the hopper to affect work of the plastic extruding machine is solved.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to an extruder which is convenient for controlling the feeding speed. Background technique [0002] The extruder is an important plastic machine, and the production and manufacture of most plastic products can be realized by extrusion molding. The extruder motor is an important part of the extruder, and is the prime mover of the extruder, providing the large thrust required by the extruder screw. [0003] In the process of plastic production and molding, the extruder is used very frequently. Generally, the corresponding plastic is sent into the hopper through the suction pipe, and the screw with a specific shape is used to rotate in the heated barrel, and the plastic will be sent from the hopper. The plastic is extruded forward to make the plastic evenly plasticized (that is, melted), but in the process of feeding the corresponding plastic into the hopper by the straw,...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides an extruder that is convenient to control the feeding speed, which solves the problem that the plastic inside the hopper will easily block the outlet at the bottom of the hopper and affect the operation of the plastic machine during the working process of the plastic machine

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