Concrete mixer trucks with worm gear reducer , or ready-mix concrete trucks and cement trucks, are special trucks used to transport ready-mixed concrete for construction sites; they are often referred to as snail trucks because of their shape. The truck is equipped with a cylindrical mixing drum to carry the mixed concrete. The mixing drum is always rotated during transportation to ensure that the concrete to be conveyed does not solidify. After transporting the concrete, the inside of the mixing drum is usually washed with water to prevent the hardened concrete from taking up space.   worm gear reducer Structural principle The concrete mixer truck with worm gear reducer consists of a special device for the car chassis and concrete mixing and transportation. Its special mechanism mainly includes power take-off, front and rear brackets of the mixing drum, reducer, hydraulic system, mixing drum, operating mechanism, cleaning system and so on. The working principle is...

Cement pipe machine, as its name suggests, is the machine with   high - speed R series helical reducer  for making cement pipes. It is also known as cement pipe machine and cement pipe equipment.The main structure is divided into two parts: machinery and mold. C lassification: 1. Suspended roller tube making machine The suspension roll type pipe making machine (usually composed of a suspension roll forming machine and a feeder)   with   high - speed R series helical reducer  is a suspension roll method for producing concrete and reinforced concrete drainage pipes (referred to as drainage pipes) and three-stage prestressed concrete water pipes (referred to as water pipes). Molding equipment. The products produced by the unit have good compactness, beautiful appearance, high production efficiency, low material consumption, low noise, simple equipment and good working environment. 2 .   C entrifugal tube machine The centrifugal cement pipe making...

The conveyor has a long history. The ancient Chinese high-reel car and the dredging of the water-lifting machine are the prototype of the modern bucket elevator and scraper conveyor. C onveyor b elt r eduction g ears  are the primary means of conveying bulk materials today. C onveyor  b elt  r eduction  g ears Main feature: The direction is variable, and the conveying direction can be flexibly changed, and the maximum can reach 180 degrees; Conveyor, each unit consists of 8 rollers, each unit can be used independently, or can be connected by multiple units, easy to install; The c onveyor b elt r eduction g ears  is flexible, and the ratio of the longest to the shortest of a unit can be up to three times. Classification Conveyors are generally classified by the presence or absence of traction parts: C onveyor b elt r eduction g ears  having traction members typically include a traction member, a load bearing member, a drive, a tensioning...

The   gear reducer manufacturer  of the crane is welded by steel plate, the box is annealed and destressed, the gear is made of high quality low carbon alloy steel, the tooth surface is treated by carburizing and quenching, and the product is processed by grinding, the product quality is stable and the performance is reliable. gear reducer manufacturer The   gear reducer manufacturer   for cranes is developed on the basis of the medium hardened reducer for cranes. The hard surface reducer of the crane is welded by steel plate, the box is annealed and destressed, the gear is made of high quality low carbon alloy steel, the tooth surface is treated by carburizing and quenching, and the product is processed by grinding, the product quality is stable and the performance is reliable. Working conditions: 1) The peripheral speed of the   low noise and high quality  gear reduction motor   is not more than 20m/s; 2) The speed of the high speed sha...