Spiral wound pipe machine screw speed and reducer

The modern spiral wound pipe machine mainly improves the production capacity and pipe quality by increasing the screw speed. The traditional spiral wound pipe machine is 60 to 90 revolutions, but now it has generally increased to 100 to 120 revolutions. The higher-speed spiral wound pipe machine reaches 150 to 180 revolutions. The screw speed of the HDPE spiral tank is more than 200 revolutions and even reaches more than 1000 revolutions. Next, let's take a look at the screw speed and reducer of the spiral wound pipe machine. Here are some answers.

Here is the content list:

l The speed of the spiral wound pipe machine.

l Spiral wound pipe machine reducer.

The speed of the spiral wound pipe machine.

This is the most critical factor affecting the productivity of a spiral wound pipe machine. The screw speed is not only to increase the extrusion speed and the extrusion volume of the material, but more importantly, it enables the spiral wound pipe machine to achieve high output while obtaining a good plasticizing effect. In the past, the main way to increase the output of the extruder was to increase the screw diameter. Although the screw diameter increases, the material extruded per unit time will increase. But a spiral wound HDPE pipe machine is not a screw conveyor. In addition to extruding the material, the screw also squeezes, stirs, and shears the plastic to plasticize the plastic. Under the premise that the screw speed is constant, the screw with a large diameter and large groove is not as effective as the screw with a small diameter in stirring and shearing the material.

Spiral wound pipe machine reducer.

Under the premise that the structure is the same, the manufacturing cost of the reducer is roughly proportional to its overall size and weight. Due to the big form and weight of the reducer, it means tons of materials area unit consumed throughout producing, and also the bearings used also are comparatively massive, that will increase the producing value. The spiral wound pipe machine with a similar screw diameter, the high-speed and high-efficiency spiral wound pipe machine consumes a lot of energy than the standard spiral wound pipe machine. The motor power is doubled, and it's necessary to extend the frame size of the reducer consequently. However, a high screw speed means that an occasional reduction quantitative relation. Within the same size reducer, the gear modulus of the low reduction quantitative relation is exaggerated compared with the big reduction quantitative relation, and also the supporting capability of the reducer is additionally exaggerated. Therefore, the rise in volume and weight of the reducer isn't linearly proportional to the rise in motor power. If the amount of extrusion is used as the denominator and divided by the weight of the reducer, the high-speed and high-efficiency spiral wound pipe machine is smaller than the ordinary spiral wound plastic pipe machine. In terms of unit output, the low motor power of high-speed and high-efficiency spiral wound pipe machines and the small weight of the reducer mean that the cost of manufacturing high-speed and high-efficiency spiral wound pipe machines per unit output are lower than that of ordinary spiral wound pipe machines.

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