Sealing Cover Schwing

With the progress and development of industrialization, people have higher and higher requirements for product quality. The sealing problem of the tank discharge port of the mining concrete mixer has always been a problem that cannot be solved in the industry. The existing tank discharge port sealing structure requires an alloy ring to be added to the tank mouth. The sealing structure is complicated, time-consuming and laborious to manufacture, and the cost is too high. Various manufacturing costs are huge, and the degree of wear is very fast, and frequent replacement is not economic If the tank body works for a long time, the alloy ring in front of the tank body discharge port will wear out quickly, the replacement process is complicated, and the price of replacing a set of alloy rings is relatively expensive, which greatly reduces the utilization rate of the tanker.

Therefore, it is necessary to provide a tank discharge port sealing device of a concrete mixer truck, which not only ensures a simple structure and saves costs, but also achieves a good sealing effect.

A tank discharge port sealing device of a concrete mixer truck, comprising a first flange, a second flange, a sealing cover, a guide shaft and a sealing cover limiting plate, the first flange and the second flange are respectively fixed It is sleeved on the left and right sides of the discharge port on the tank body, the sealing cover limit plate is fixedly arranged on the tank body, and the two ends of the guide shaft are respectively fixedly arranged on the sealing cover limit plate and the first method On the flange, the guide shaft is parallel to the axis of the tank body, the sealing cover is slidably arranged on the guide shaft, the sealing cover is an annular plate, and the width of the sealing cover is the same as that of the first flange and the second flange The distance between them is the same.