Impact Bar For Conveyor Belt and mining

Category:

所属分类： -- UHMWPE machined parts

Summary：Theloadingzoneofaconveyorisacriticalareafrommaintenanceandspillagepointofview.Thetypeandsizeofmaterialaswellasheightofdroparethemainfactorscausingdamagenotonlytobeltbutalsotherubberringsandbearingsoft

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Detailed description

The loading zone of a conveyor is a critical area from maintenance and spillage point of view. The type and size of material as well as height of drop are the main factors causing damage not only to belt but also the rubber rings and bearings of the conventional impact idler rolls. All of these lead to seizure and breakdown of impact rolls, meaning severe downtime problems
The impact bar is a combination of three different layers. The top layer is made of UHMWPE for smooth movement of belt, thanks to its low dynamic co-efficient of friction. The middle layer is of rubber to cushion the impact load while the
lower layer is made of aluminum, which acts as a fastening device with the main support frame or cradle. The cradlers are custom built to suit specific applications. The installation of impact bar is made is such a way that the belt is not in touch with the bar when running empty. The belt comes in contact with the bar only when it is running under loaded condition.

Features
No moving parts, no lubrication ; hence zero maintenance.
Extremely low coefficient of friction.
High Abrasion resistant.
Shock absorbing.
No belt sagging, no belt mistracking.
Protect belt from tear and puncture.
Reduces spillage.
Friendly with the side skirt sealing system as it eliminates the gap which occurs
commonly between two conventional impact idlers.
The UHMW polyethylene top surface has outstanding sliding properties
The skived front and rear end of the polyethylene ensures smooth belt transition
The elastic special rubber substrate absorbs impact energy
Durable and strong bond between all components through hot vulcanization
Integral steel profile inserts enable easy and quick mounting with T-bolts
Effective prevention of damage to conveyor belts at transfer points
Considerable reduction in belt maintenance and repair costs
Prevent belt sagging and ensure optimum sealing with BREC skirting rubber
Minimise downtime and increase productivity
Complete impact cradles for Brec impact/slider bar feeding stations are available upon request