Chain conveyor applications and supporting frame structure
Chain conveyor applications
In general, the chain conveyor used to accomplish a lot of heavy bulk solids conveying tasks, such as coal, coke, ore, slag, rock, stone, sand, gravel, clay, coal, foundry sand.
Chain conveyor suitable for large-scale crusher, crusher, grinding machine
And of other similar mechanical feed device, can also be used from the processing machinery, storage silo warehouse, other devices for conveying material hopper to the feed
device, may be used as long horizontal transport or upward, downward transport tasks initially The transfer material feeding device or devices. Chain plate output
Sending machine's layout is flexible, depending on the level of requirements can be increased first and then tilting joint arrangement to adapt to changing conditions improve.
The structure of the support frame
The main purpose of the support frame for the conveyor roller chain to provide the orbit and the fixed link plates provide a solid support member. Scales conveyor mechanism
Frame Design There are three types:
A type - and return with a carrying chain track, the track of the angle iron, usually lined with wear-resistant steel;
Type B - used to load and return rail tracks;
Type C - type A and type B combination, bearing track for rail, on the return track of the angle iron.
These types of structures generally are made from a steel frame with rails and a rod and angle iron beams formed. For long Turn conveyor use truss support, and the same as the
conveyor to a walkway.
Material guide baffle material guide plate is usually based on the design capacity under the link layer height to decide. The main consideration is the material of the
conductive material to increase the frictional resistance generated baffles chain tension. As a general rule, the guide baffle material equal to 1.5 times the height of the
layer of material height.
Select the link plate thickness, generally considerations: each chain plate must be able to withstand the total weight of the respective materials, and to limit deflection to a
minimum, so as to prevent the chain plate bending at the overlap; loading the falling block material impact will cause the chain plate deformation; being transported material
Abrasive; corrosion resistance and resistance to chemical reactions; expected lifetime; economic costs (cost) limit.
If the material being transported to corrosion or chemical reaction with the performance, you can add metal chain plate surface protective coating, if the material is
transported metal chain plates fear of contamination, you can use a metal alloy chain plate.