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. Conveyor belt reduction gears are the primary means of conveying bulk materials today.
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 conveyor belt reduction gears is flexible, and the ratio of the longest to the shortest of a unit can be up to three times.
Conveyors are generally classified by the presence or absence of traction parts:
Conveyor belt reduction gears having traction members typically include a traction member, a load bearing member, a drive, a tensioning device, a redirecting device, and a support member. The traction member is used for transmitting the traction force, and the conveyor belt, the traction chain or the steel wire rope can be used; the bearing member is used for receiving the material, and the hopper, the bracket or the spreader; the driving device powers the conveyor, generally by the electric motor, the speed reducer and Brake (stop) and other components; the tensioning device generally has two types of screw type and heavy hammer type, which can maintain the tension and sag of the traction member to ensure the normal operation of the conveyor; the support member is used to support the traction member or As the bearing member, a roller, a roller or the like can be used
The structural feature of the conveyor belt reduction gears with the traction member is that the material to be transported is placed in the bearing member coupled with the traction member, or directly on the traction member (such as the conveyor belt), and the traction member bypasses the rollers or the sprocket Connected to form a closed loop comprising a loaded branch carrying material and a unloaded branch that does not carry material, the material being conveyed by continuous motion of the traction member.
The structure of the conveyor belt reduction gears without the traction members is different, and the working members for conveying the materials are also different. Their structural features are: the use of the rotating or reciprocating motion of the working member, or the use of the flow of the medium in the pipe to transport the material forward. For example, the working member of the roller conveyor is a series of rollers, and the roller rotates to convey the material; the working member of the screw conveyor is a spiral, and the spiral rotates in the trough to push the material along the trough; the work of the vibrating conveyor The member is a trough, and the trough reciprocates to transport the material placed therein.
The conveyor belt reduction gears have the advantages of large conveying capacity, simple structure, convenient maintenance and standardization of components. It is widely used in mining, metallurgy, coal and other industries to transport loose materials or finished articles. According to the transportation process requirements, it can be transported in a single unit. It can also be used as a horizontal or inclined conveying system composed of or with other conveying equipment to meet the needs of different layout types of working lines. It is suitable for conveying powder density and granularity with a bulk density of less than 1.67/ton/m3. Small pieces of low-friction materials and bagged materials, such as coal, gravel, sand, cement, fertilizer, grain, etc. The temperature of the material to be delivered is less than 60 °C. The captain and assembly form can be determined according to the user's requirements. The drive can be used with an electric roller or a drive device with a drive frame.
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