2013年7月25日星期四

use and maintenance scraper conveyor

(1) people start to vote scraper conveyor during operation should be careful to check the tightness of the scraper chain, because the chute between Connection due to operation and reduced spacing. The chain is too loose will appear card chain, Concrete Mixing Truck and chain off road things Therefore. Examination method is inverted conveyors, count the number of slack chain link, if two or more completely slack chain link When you need to re-tension chain.
(2) to maintain a straight face. If the face is concrete block machine, the tension of two chains will vary, will cause wear of the chain Uneven or the bottom chain off road, stuck or broken links.
(3) conveyor bend to fit, not a "chicane", should be made not less than eight curved portion chute, push Move around to the attention of hydraulic jacks complement each other and avoid sharp bends. Otherwise it will cause the wrong chute mouth, causing Chain scission off into an accident, paying particular attention to stopping the conveyor can not be over.
(4)Asphalt Mixing Plant was to be flat. The chute of the restriction, it is only in the vertical direction to adapt to the 3'-5 'changes Therefore, if any local bump should face floor flat. Laying flat and conveyor scraper chain in favor of transport Turn, can reduce the wear of the chute and the power consumption is reduced.
(5) When blasting is in progress, must be part of the conveyor and pipeline transmission, the unit cables, switches and other good protection. When the conveyor transporting iron materials, long material, security measures should be developed to avoid personal injury.
(6) End and intermediate transition slot machines slot lap joints are not allowed to have too much bending, bending is applied when there is wood pad.
(7) Special attention vibration coupling in the conveyor starts to check fluid coupling vibration, in order to retain Retaining good thermal conditions should always clean the protective cover and the liquid

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