How should a scraper conveyor be maintained

Features

It can handle any form of iron filings produced by compound processing.

2. The process layout is flexible, allowing for multi-point feeding and discharging.

3. Whether it is the kinetic energy processing of long and short chips or metal powder chips;

4. It is equipped with a large filtration system for processing cutting fluid, with a filtration accuracy of 50μm.

5. Low energy consumption for conveying. It uses the internal friction force of the materials as the pulling force to push the materials forward, saving 40-50% of electricity compared with screw conveyors.

6. This conveyor can be used in various types of machine tools, central machining centers, drilling machines, and gantry machining centers.

7. The FU chain conveyor has a large conveying capacity, ranging from 6m ³ /h to 500m ³ /h.

8. Sealing and safety: The fully sealed casing minimizes dust leakage.

During the period when the scraper conveyor is put into operation, it is necessary to pay attention to checking the tightness of the scraper chain, as the connection between the chutes will reduce the spacing due to operation. If the chain is too loose, accidents such as chain jamming, chain jumping, chain breaking and chain falling off the track may occur. The inspection method is to reverse the conveyor and count the number of loose chain links. If there are more than two loose chain links, the chain needs to be tightened again.

(2) The working surface should be kept in a straight line. If the working surface is not straight, the tension between the two chains will be unequal, which will cause uneven wear of the chains or lead to the bottom chain dropping tracks, getting stuck or breaking.

(3) The bending of the conveyor should be appropriate and avoid sharp bends. The curved part should be no less than eight sections of the chute. When pushing, pay attention to the mutual coordination of the front and rear hydraulic jacks to avoid sharp bends. Otherwise, it may cause the chute to be misaligned, resulting in chain breakage and dropping accidents. Special attention should be paid to not pushing the conveyor when it stops.

(4) The conveyor should be laid flat. Due to the structural limitations of the chute, it can only adapt to changes of 3' to 5' in the vertical direction. Therefore, if there are local concavities and convexities on the bottom plate of the working face, they should be leveled. Moreover, laying the conveyor flat is conducive to the operation of the scraper chain, which can reduce the wear of the chute and lower the power consumption.

(5) When conducting blasting, the transmission part of the conveyor, pipelines, unit cables, switches, etc. must be well protected. When the conveyor transports iron materials and long materials, safety measures should be formulated to prevent personal accidents.

(6) The junction between the tail end of the transition trough and the middle trough must not have excessive bending. If there is any bending, it should be padded with wooden boards.

(7) Pay special attention to the vibration of the coupling. Check the vibration of the hydraulic coupling when the conveyor starts. To ensure good heat dissipation conditions, the protective cover plate and fluid should be cleaned frequently