International Research Journal of Engineering and Technology (IRJET)
e-ISSN: 2395 -0056
Volume: 04 Issue: 03 | Mar -2017
p-ISSN: 2395-0072
www.irjet.net
Design and analysis of unloading mechanism of tipper Mr. Prakalp S. Moon, Dr. M. J. Sheikh, Dr. G. V. Thakre Department of Mechanical Engineering Bapurao Deshmukh College of Engineering, Sevagram Maharashtra India ---------------------------------------------------------------------***---------------------------------------------------------------------
Abstract:- Tipper truck is damp truck which is used to
transport sand, gravel, dirt, coals,etc. from one place to another place. Generally tippr truck is used in mines to transport heavy materials. But limitations of tipper truck to unload material is only in one direction reduces its efficiency and effectiveness in todays era. Also to unload material in specific area, tipper has to be parked according to it which ultimately time consuming process. Tipping is also a safety consideration. If truck is not parked at relatively horizontal ground, over turning of tipper and slipping of tipper occurs . To overcome these problems it is necessary to study the existing unidirectional unloading technique. To overcome these problems propsed design of tipper is suggesting to use three hydraulic cylinders instead of one , each situated on lateral side of tipper truck to unload the material in left or right side along with the existing rear side material unloading. This paper exhaustive literature review on above topic. The findings and shortcoming obtained from the contribution of various researchers has been presented. It is required to Redesigning the tipper along with hydraulic packs to meet the competitive globlal requirements. Keywords:- tipper, dump truck, hydraulic packs,etc..
1. Introduction The tipper truck is highly popular in transportation of heavy materials such as sand, gravel, coals, etc.Tipper truck is the advanced version of conventional trucks. Conventioanal trucks can also transport heavy materials from one place to another but huge difference is that , in conventional truck man power is required to unload the material in the truck. While unloading the material, employees just open the side walls of the trolley and with the help of spade. This process is from last few decades.. But this method is time consuming. Extra cost of man power is to be paid for unloading the material.also the existing tipper can not perform in effective in small and congested area such as small roads, construction sites, mines,etc.it also consumes more time and more fuel which ultimately reduces efficiency of the sysyem. To overcome these problems tipper truck was invented. This truck having hydraulic member in it which lifts the trolley upward to unload the material on rear side. The aarangment was, just backside of cabin head, the hydraulic cylinder is placed which provides the power to hydraulic member which is situated just below the top of the trolley Š 2017, IRJET
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Impact Factor value: 5.181
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and the chasis frame. With the help of hydraulic member , trolley get lifted upward at front which allows the material in truck to unload at the rear side. This kind of trucks are much popular uptill due to the unloading mehanism. But it has also its own drowbacks. Truck has to be parked well according to site where material is to be unloaded. This consumes more time and cost of fuel which leads to reduction in efficiency. Also there are chance of sudden slipover or turning of trucks if is not parked properly in uneven sites such as coal mines,etc. For safety consideration of life of human being and material safety these drowbacks are need to be resolve. So keeping these in mind,we are proposing three way unloading mechanism of tipper. In this mechanism, need to parked vehicle at right place will be resolve. We can easily parked vwhicle and according to requirment, we will be able to unload the material , whether it is on right side or left side of the truck.we are suggeting instrsd of using one hydraulic cylinder use tree, so as to give the trolley three way unloading mechanism. Which will increase effictiveness and efficiency of the system. Risk of life in overturning of vehicle will get reduced.ultimately this new proposed design will change tipper truck working to provide better to performance.
2. Literature review The exhaustive literature review has been carried out on tipper lifting mechanism. The contribution of various researchers is presented below. Schmitz Cargobull and AG Bahnhofstr (2006) has discussed about truck tipper M.KI.it is versatile on all construction sites. He suggested that its mobility should be Superior and the quick unloading process make the M.KI a vehicle that is ideally tailored to the requirements of the construction industry. This is an optimised vehicle design which have high payload capacity. This Vehicle can be able to operate at uneven terrain. The Schmitz Cargobull modular system offers more choice of rounded steel bodies in various versions. [1] Mark Jacobs (2013) analysed a side dump truck. He said that in conventional rear tipping dump truck, it is immune to tipping over while dumping. In case of side dump truck its prone to unload the material on either side of truck rather than in existing tipper truck. Side dump truck has ISO 9001:2008 Certified Journal
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