CN203267187U - Strong plastic extruder - Google Patents

Abstract

The utility model relates to a plastic extruder and particular relates to a strong plastic extruder. The plastic extruder comprises a rack, a cylinder, a screw and a reduction box, wherein the cylinder and the reduction box are fixed on the rack; the screw is fixedly connected with the reduction box; the cutting ring of the screw is provided with sawteeth; the sawteeth are distributed on the edge of the cutting ring of the screw. The plastic extruder can be used for promoting the shear force, saving the cost and improving the effect.

Description

A kind of potent plastic extruder

Technical field

The utility model relates to a kind of plastic extruder, especially a kind of potent plastic extruder.

Background technology

existing plastic extruder is a kind of device of plastic processing commonly used, and screw extruder is the most frequently used a kind of mixed-forming equipment, for completing the mixing plasticizing process of plastics, just require screw extruder that very strong shearing is arranged, disperse, the mixing ability, so that variety classes, the raw material extrusion molding smoothly of different components, existing single screw extrusion machine in prior art, double screw extruder, Reciprocating Pin Twin-Screw Extruder, the equipment such as multi-screw extruder, above-mentioned screw extruder can only utilize the common ring of cutting to shear, so it is inhomogeneous that material tends to co-grinding, extrude effect bad and expend a large amount of electric power.

The utility model content

In order to overcome the poor deficiency of existing plastic extruder shear efficiency, the utility model provides a kind of potent plastic extruder.

The technical scheme that its technical problem that solves the utility model adopts is: a kind of potent plastic extruder, comprise frame, machine barrel, screw rod and reductor, machine barrel and reductor are fixed on frame, and screw rod is fixedly connected with reductor, and the ring of cutting of screw rod is provided with sawtooth.

According to another embodiment of the present utility model, comprise that further sawtooth is distributed in the edge that screw rod is cut ring.

The beneficial effects of the utility model are that this plastic extruder can promote shearing force, has saved cost, has improved effect.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is a kind of structural representation of potent plastic extruder;

1. frames in figure, 2. machine barrel, 3. screw rod, 4. reductor, 5. sawtooth.

The specific embodiment

It is a kind of structural representation of potent plastic extruder as Fig. 1, a kind of potent plastic extruder, comprise frame 1, machine barrel 2, screw rod 3 and reductor 4, machine barrel 2 and reductor 4 are fixed on frame 1, screw rod 3 is fixedly connected with reductor 4, the ring of cutting of screw rod 3 is provided with sawtooth 5, and sawtooth 5 is distributed in the edge that screw rod 3 is cut ring.

It is mainly the ring of cutting that leans on screw rod 3 that plastics are cut, and sawtooth 5 is distributed in the outer edge that screw rod 3 is cut ring, like this when screw rod 3 is sheared, sawtooth 5 can cut simultaneously to plastics again, greatly promoted the efficient of cutting, this plastic extruder can promote shearing force, has saved cost, has improved effect.

Claims (2)

1. potent plastic extruder, comprise frame (1), machine barrel (2), screw rod (3) and reductor (4), machine barrel (2) and reductor (4) are fixed on frame (1), screw rod (3) is fixedly connected with reductor (4), it is characterized in that, the ring of cutting of screw rod (3) is provided with sawtooth (5).

2. a kind of potent plastic extruder according to claim 1, is characterized in that, sawtooth (5) is distributed in the edge that screw rod (3) is cut ring.

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