Center distance and belt length the minimum pulley diameters recommended for standard vbelts are shown in table 3. To develop design for 17 degree belt conveyor roller shaft and create a model of the belt conveyor roller shaft with a bottom up approach in creo parametric 2. Helix technologies research and development of this software began in 1992 and deltat now has more than a thousand users in 25. Plus, we have the capabilities and the expertise to help you select the pulley andor assembly that works best with your specific application. Pulley shells are commonly lagged to protect the pulley face from wear and provide better traction to the belt. The objective of this paper is to study the existing belt. Make sure shafts and pulleys are aligned to prevent belttracking forces and belt edge wear.
Upm conveyors have invested in autodesk inventor 3d solid modelling design software for creating 3d digital prototypes of conveyor systems. It is a complex design procedure, and not one isolated formula. Some of these objects are conveyors, operator, dispatcher, elevator, staff, etc. In bulk handling applications, an adequate pulley face length is one that is 2 or 3 greater overall or 1 to 1. In most widefaced conveyor pulleys, intermediate stiffening discs are welded inside the rim. The pulley, which is used for extending the contact surface, is. Based on conveyor equipment manufacturers association cema, international iso5048, aisc, pulley manufacturers and us standards, employs both imperial and metric units. Conveyor pulley, drive pulley, snub pulley, takeuptail. Pulley manufacturers in east germany ddr in 1962 included zemag, lauchhammer, and kothen. A conveyor pulley is a mechanical device used to change the direction of the belt in a conveyor system, to drive the belt, and to tension the belt.
The paper study about design calculations of conveyor, stresses on pulley due to belt tensions at head side, tailtake up and snub side. This application will help those who work on the bulk conveyor belt or the designer or anyone interested in the conveyor belt to work faster. Flexsim is a free software to design conveyor belt for windows. Submerged arc welding for linear and circular welds. Click the standard button and the program will also recommend a shaft diameter and bearing diameter based on shaft deflection, shaft safety factor and bearing l10 life. Since then, it has evolved into the most elegant, easy to use and powerful conveyor design programs on the market today. Sidewinder conveyor design software sidewinder conveyor. Face width the length of a pulleys cylindrical body. Dont crimp belts beyond the smallest recommended pulley radius for that belt section. Loeffler engineering group free belt conveyor software. Pstress is a powerful pulley design software tool that allows engineers to quickly predict the triaxial stress field in a pulley. Andrew hustrulid has worked on or around pulleys for the last 2 decades and this is the program he wanted but it did not exist. Conveyor pulley shaft is an integral part of pulley assembly. Early pulley engineering was developed by josef sitzwohl in australia in 1948 and later by helmuth lange and walter schmoltzi in germany.
Cps pulleys can be customised with a variety of lagging systems. Materials for the pulley design the main design of the pulley structure is dependent on the shaft design. In house assembly of complete pulley unit including. Investigation methods included visual examination, optical and scanning electron microscope analysis, chemical analysis of the material and mechanical tests.
Helix technologies research and development of this software began in 1992 and deltat now has more than a thousand users in 25 countries who depend. Following this operation, the end discs are mounted using a shaft with a continual keyway. Only baldor provides a computerized conveyor design program with detailed designs for conveyors up to 3500 feet long, with 800 feet of lift, and up to 3500 tons per hour. Delivery time estimates are based on realtime product availability and standard ground shipping. The program can handle conveyors of any geometry, length, and drive configuration. Screw type unit at tail pulley provides 12 belt takeup. Ctower rapid design and estimate of machinery support. Home material handling conveying bulk conveying conveyor belt pulleys. It will be installed above the takeup equipment part while 90bending.
An accurate graphical representation for each pulley is displayed showing belt tensions, wrap angles, and the pulley geometry. Initially, the steel rim is rolled to a concentric circle in crown facing rolls specially constructed for the production of conveyor pulleys. So shaft actual deflection gets derived while designing the complete assembly, say as per germany langes design theory. Applying the right lagging material is crucial to the performance of the pulley, life of your conveyor belting and the reliability of your system. Please do not hesitate to contact us with any questions you may have. We hope you find the attached freeware to be of use. One piece end discs, ras pulley design does not allow for weld in hubs. Though this list contains only two conveyor belt design software, both of them are good enough to create a good conveyor belt system design. Flexsim is my favorite software to design conveyor belt.
Pulley types the most commonly used conveyor pulley is the standard steel pulley as shown in figure 8. Projects conveyor pulleys, conveyor belt pulley, stainless. Items that qualify will ship out same day if order is placed by 5. Click the basic button and the program will calculate and provide all data required by your pulley supplier to design and. Finite element analysis on ansys software with exact loading conditions. Design of belt conveyor system international journal of science.
Face width the length of a pulley s cylindrical body. This area is intended to act as the contact surface for the conveyor belt. Beltstat is a powerful software tool used in the design of troughed and pipe belt conveyors handling bulk materials. Thirdparty nondestructive testing on shaft and shell. Alternate design and optimization of conveyor pulley using. Ppis conveyor design program is a web based application for conveyor horsepower. It also lets you simulate the conveyor belt design. Estimator estimate, qualify belt conveyors in seconds. The software and the accompanying files are provided as is and without warranties as to performance or merchantability or any other warranties whether expressed or implied. Above belt conveyor designed according to indian standards is11592. Calculations include conveyor capacity, belt speed, conveyor height and length, mass of idlers and idler spacing, belt tension, load due to belt, inclination angle of the conveyor, coefficient of. Table of contentspulley design featurespulley hub designshaftingpulley lagging in belt conveyor application, a pulley s purpose is primarily threefold, 1 support the belt in directional changes, as designed in the conveyor, 2 transmit driving power to the belt, and 3 guide or train the belt. They are manufactured in a wide range of sizes and consist of a continuous rim and two end discs fitted with compression type hubs. Ctruss rapid design and estimate of belt conveyor trusses and small bridges.
Alternate design and optimization of conveyor pulley. Haulplan determine most profitable haulage arrangement. The design and modeling is done in parametric software proengineer. Engineering science and application design for belt conveyors. Pax conveyor pulley analysis 3d finite element part 1. System information idler set data conveyor design software. Click the basic button and the program will calculate and provide all data required by your pulley supplier to design and recommend complete pulleys.
An investigation was performed in order to determine the failure root cause and contribution factors. Winbelt belt conveyor design software by creative engineering. The rubberfix engineering department can perform stress analysis and finite element analysis to maximize your pulley performance. For the ultimate in performance and economy, dodge offers engineered conveyor pulleys. With unmatched conveyor pulley engineering and manufacturing capabilities, dodge has the knowledge and. These pulleys are used in specialised situations and conditions. Draw a sketch of the conveyor profile and also view a scale drawing and a 3d line model of the conveyor. Meshing and boundary conditions are predetermined and most of the solution is.
Dodge engineers utilize fea models and stateoftheart technologies to design conveyor pulleys assemblies of the highest quality. Developed with flexibility and convenience in mind, when correctly employed using sound engineering judgement and conveyor design experience, users quickly arrive at the following conveyor design results. Below is a brief description of the new features introduced with this version of belt analyst. Hence the shaft design is the initial consideration of the pulley design. Cbentrapid design and estimate of belt conveyor truss supports. Investigation methods included visual examination, optical and scanning electron microscope analysis, chemical. Pulley diameters, shaft stresses, bearing loads, allowable turndown ratios. Helix deltat6 is a powerful computer software package developed to assist materials. Rock conveyor calculator belt conveyor for android. The user can also edit pulley weight, hub series and id, shaft diameter, and bearing series and id.
Obtain maximum belt tensions at any pulley or point. Center distance and belt length the relation between center distance and length is given by the following formula. The bend pulley is usually installed at the tail part or the vertical takeup equipment part when the belt direction need to 180bending. A pulle y reduces these effects with rolling contact between the cable and. The major cause of conveyor pulley failure is excessive shaft deflection. The belt capacity analyst tool estimates and plots capacity of belt based on percent loaded, material edge distance, belt width, and idler specification. If a belt or cable runs around a fixed shaft, friction between the belt and the shaft can cause the efficiency to be low, and the cable can rapidly wear. The conveyor pulleys hebei shengye engineering department can perform stress analysis and finite element analysis to maximize your conveyor pulley performance. Modern pulleys are made of rolled shells with flexible end disks and locking assemblies.
Since then, it has evolved into the most elegant, easy to use and powerful conveyor design. The layout of this manual and its easy approach to belt design will be readily followed by belt design engineers. The attached software is being provided free of charge and is for evaluation only. Belt conveyor used for coal processing industry whose design capacity is 4400tph and speed of the conveyor will be 4. The pulley, which is used for extending the contact surface, is usually used for below or equal to 45 degree bending.
This formula can be solved for center distance instead of belt length as. Smoothed and polished radii on shafts and endplates to avoid stress risers. All of these materials are available on the left panel of the software. Conveyor belt design software conveyor dynamics, inc. This article will discuss the methodology for the calculations of belt conveyor design parameters with one practical example of the calculations and selection criteria for a belt conveyor system. Contact conveyor pulleys rubberfix pty ltd for shaft diameter selection. Failure analysis of conveyor pulley shaft sciencedirect. A pulle y reduces these effects with rolling contact between the cable and the machine, but it must be of sufficient size, typi.
Introduction the the pax 3d conveyor pulley design and analysis for the sidewinder software. The pulley shaft is typically sized following cema b105. Sep 04, 2018 introduction the the pax 3d conveyor pulley design and analysis for the sidewinder software. The program is very easy to use, in the english language and has extended help files to explain how the calculations are done and based on what formulas or. Helix tech helix conveyor design and dem chute design. Pulley diameters, shaft stresses, bearing loads, allowable turndown ratios, and other important design information is automatically calculated for each pulley.
Conveyor drive pulley 3d cad model library grabcad. The drive pulley imparts the driving force to the belt and may be located at the head or. Tension analysis under running, acceleration, deceleration and stopped belt conditions makes possible an automatic identification of mechanical defects in both new and existing conveyors. Noteworthy projects for the supply of conveyor pulleys. Here is a list of best free software to design conveyor belt for windows. We also have programs related to various material stockpiles excel spreadsheets that we will be pleased to also forward. It comes with a good number of conveyor belt materials for designing a conveyor belt system. Conveyor belt drive pulley buy conveyor belt drive. The worlds most trusted belt conveyor design software tool. For example, belt liftoff is automatically calculated using a worn belt mass. Sizes vary from a 50 mm shaft bearing up to the largest we have made with a 400 mm shaft360 mm diameter bearing.
The major cause of pulley failure is excessive shaft deflection. Cdi, lawrence nordell, created the first version of the beltstat belt conveyor design software in 1968. Obtain minimum belt tensions at any pulley or point design out excessive belt sag by adding flywheels or brakes essential for long conveyors. This software is easy to use and also comes with a lot of materials to design a conveyor belt system.
A belt conveyor consists of an endle ss and flexible belt of high. The program is very easy to use, in the english language and has extended help files to explain how the calculations are done and based on what formulas or data. Hyalij, design and analysis of belt conveyor roller shaft, for the continuous transportation of material a belt conveyor are used in the transport of coal and mineral powder it gives high efficiency and environmental protection. Select the appropriate belt material for the environment temperature, chemical, cleaning agents, oils and weather.
Using these freeware, you can design multiple conveyor belt systems. The shaft of a conveyor belt drive pulley failed in service. Pulley maven, software for designing and analyzing conveyor pulleys. Helix deltat6 is a powerful windows based belt conveyor design tool and it includes conveyor equipment databases for belts, idlers, pulleys, motors, gearboxes, fluid couplings, holdbacks, brakes and couplings. Should problems arise, the services of fenner dunlop are always available to help with any problems in the design, application or operation of conveyor belts. Determine the face length of the conveyor pulley the face length of a conveyor pulley is a derivative of the conveyor belt width. Common code and file sharing with legacy creative belt design program obtains results proven worldwide for over 20 years. Conveyor pulleys, conveyor belt pulley, stainless steel. By using design failure modes and effects analysis dfmea for systematic, proactive method for identifying where and how it might fail. That means belt conveyor design process requires repetitive strength. Pulley diameters and shaft and bearing sizes are calculated based on the.