Chain conveyors work much like belt conveyors except that chains. Available with single or multiple chain strands, drag chain conveyors are designed to pull materials like coal, wood, tdf, lime and other materials vertically while still working to maintain particle integrity. Drag conveyor safety keep body, hair, and clothing away from moving conveyor. Screw conveyor manual installation operation maintenance continental screw conveyor a subsidiary of ips group, inc. Drag chain is highly durable and has a simple design with fewer moving parts.
Home technical data conveyor chain design and selection 11. Contact us or find a dealer near you to learn more about our chain conveyor options. The double pitch conveyor chains reduce product damage and wear when compared to standard roller chain. Choosing a larger conveyor running at slower speeds requires less maintenance than smaller conveyors running at faster speeds. While the system is in operation, check the following issues and refer to all relevant. Due to the varying sizes of equipment it would be very di. Conveyor safety and preventive maintenance industrial. Metso drag chain conveyors can be configured to meet your unique specifications and keep your capital investment costs as well as operating and maintenance. Our durable construction and heavy duty designs meets your demands.
The lotow towline conveyor system handles up to 70,000 pounds in assembly, manufacturing and distribution applications. Chain maintenance industrial chains chain manufacturer. The products are attached to an above head chain conveyor, keeping products off of the floor allows for higher productivity levels. Use as a single strand conveyor with log cradle attachment. Drag conveyors also known as enmasse, dragchain or scrapper flight conveyors are available in flatbottom and round bottom styles.
We discuss these types of conveyors in more detail in another post. Before restarting the conveyor inspect the conveyor. They can be configured as heavyduty curve or heavyduty straight conveyors and integrate with hytrols ezlogic technology. Installation and maintenance manual hfb heavy dragflite en. If driver has moreless than 12 teeth, increasedecrease rpm in direct ratio of number of teeth to 12. Gsis conveyors are hard at work on farms, grain elevators, and in processing plants across the world. Wear patterns or damage on a chain or belt can often lead to a problem area elsewhere in the conveyor. Hp e empty horsepower requirement wc weight per foot of chain and flight lbft l length of the conveyor ft s speed of the chain ftmin fc friction factor of the flights on the bottom housing.
Gsis durable and heavy duty conveyors work on farms, grain elevators, and processing plants. Mechanical and electrical in form tionbou theinsll he various types of equipment in the conveyor system. Drag chain conveyor conveys pallets and loads that are not normally conveyable on roller conveyor. A good example of this includes handling containers or loads in which the bottom runners are perpendicular to the product flow. Chain conveyor is offered in a construction design for conveying of material in horizontal and also vertical directions with the. Structural drag chains can handle material that tubular drag chains cant. It wasnt too long thereafter when daifuku developed. Rexnord and linkbelt high sidebar conveyor chains offer superior strength for conveying heavy loads. Using a powered chain recessed into a floor track, carts with loads up to 45,000 lbs. Chain conveyors enmasse conveyors sudenga industries.
Drag chain conveyor drag chain conveying the standard in. Maintenance manual model rb drag flite conveyor parts assembly for model drag flite conveyor sprocket toil cover direct inlet cover bolt strop intermediate trough cover support foot. Chain vey tubular drag conveyors can move almost any wet or dry food, powder, and bulk solid. Webb adapted the forged rivetless chain conveyor for henry fords first assembly lines, revolutionizing mass production. Sometimes referred to as a towveyor or a drag chain system, the lotow infloor towline conveyor has a variety of options to meet the needs of your facility. Here is a quick list to help you stay on top of maintenance for your conveyor system.
This guide has been developed for use with renold conveyor chain to help in specifying the right chain and lubrication for your conveyor system. While the system is in operation, check the following issues and refer to all relevant safety warnings and information. Insufficient consideration of preventive maintenance for dragchain conveyors will result in poor reliability, increased costs, safety problems, bad housekeeping. The following points are necessary to the successful operation of chain conveyors. Chain installation and maintenance renold chain has, for many years, been a leader and innovator involved in the design and manufacture of standard conveyor chain and the development of engineered products for such applications as escalators, travelators, sterilizers, cement conveyors. Products catalog transport accumulation sortation pallet handling portables software accessories. The model dc60 is a two strand drag chain conveyor designed to handle pallets. Chain conveyors, on the other hand, may last longer, meaning lower maintenance and replacement parts costs over time. Make sure no material is caught or lodged in the movable parts of the conveyor unless necessary during maintenance. And yet, chain is given less consideration than most other areas of concern because little importance is attached to it. Conveyor chain selection canam chains chain factory.
Install the chain and paddle assemblies into the conveyor by connecting the chain with the master links. Check the condition of the chain belt regularly,and replace linksmodules which are damaged. Drag chain conveyors are commonly utilized to transport coal, wood, refuse, or scrubber sludge in power plants, pulp and paper mills, and wastetoenergy facilities. Mechanical information about the operation and maintenance of the various types of equipment installed in the conveyor system. This page contains information about conveyor chainsprocket maintenance and inspection. Titan industries model 670 drag chain conveyor is ideal for handling fine chips, or sludge. Doublechain conveyors will have partial length sections for each. But for now, lets focus on tubular drag chain conveyors.
Can be configured as heavyduty curve or heavyduty straight. Selecting the right chain for a given application is essential to obtain long service life. Additionally, the higher run speed of a cable drag conveyor cuts down on costs by enabling processors to achieve the same conveying capacities with a smaller diameter conveyor. The application that might have required multiple conveyor runs, drives and transitions may be accomplished with a single kleendrag conveyor. Rexnord heavy duty drag chains are ideal for conditions. Processbarrons inclined drag conveyors are ideal conveying mechanisms when a change in elevation is required. Drag chain conveyor, transporting stillages along a powder coating line. Drag conveyor, l path conveyor, bulk material conveyor. Flat bottom styles tend to be a more heavy duty, industrial grade for.
Head assembly pillow block bearing bases mounted in the optimum position, perpendicular to the load. Each strand is a continuous loop and driven by a common drive shaft. Contact us or find a dealer near you to learn more about our chain conveyor. Dragonflite drag conveyor engineering guide bulk material. They are individually designed to suit our customers specific needs for equipment that operates reliably in demanding environments. Imagine having your chain conveyor malfunction while its conveying a sludgelike. Insufficient consideration of preventive maintenance for drag chain conveyors will result in poor reliability, increased costs, safety problems, bad housekeeping, and unhappy employees. Flat bottom styles tend to be a more heavy duty, industrial grade for aggregates, biomass, cement or coal, whereas, round bottom units are usually considered to be lighter duty, commercial grade grain. These conveyors operate inside of a structural pipe. Used for heavyduty pallet handling and is a good solution for loads that arent easily conveyed on roller conveyors. The manufacture and sales company of chainsprocket, raised floor system and building constructional component that support infrastructures. Stainless steel drag chain conveyor, 10 long x 4612 wide belt, 25 bar spacing, 45 discharge height with 46 wide discharge opening along, 3 diameter discharge pipe.
Chain installation and maintenance renold chain has, for many years, been a leader and innovator involved in the design and manufacture of standard conveyor chain and the development of engineered products for such applications as escalators, travelators, sterilizers, cement conveyors, leisure rides. The compact and versatile design allows drag conveyors. Products catalog transport accumulation sortation pallet handling portables software. Complete galvanized construction, including hotdip galvanizing of all structural steel. Shut off and remove key or lock out power source before inspecting or servicing machine. Since its start in 1876, webster has evolved into a vertically integrated chain. Whether youre receiving through harvest or loading out to meet a delivery commitment, you must be able to move your grain gently and efficiently. Drag conveyors can be used to meter or transfer bulk materials from one process to another. Chain is a key component in the conveyors that are essential for streamlining transport of materials in various industrial fields, and the performance of the chain plays major role in the performance of the conveyor. Important in this matter is to try to find the cause of the damaged linksmodules.
Ultraheavy structural tubular drag chain conveyors have chain and disc assemblies that can be made of steel or cast iron. We offer horizontal, inlined and lowprofile models. Drag chain conveyor is typically used for unit or pallet handling. Chain pull calculations john king chains conveyor chain. The manufacture and sales company of chain sprocket, raised floor system and building constructional component that support infrastructures. Live roller conveyors consist of rollers similar to those used in belt conveyors turned by vbelts or bands. When conveyor systems experience unplanned downtime, the costs add up quickly, especially during peak seasons. They operate at high torquelow speed, and their capacity is determined by the diameter of the flight and the speed at which the chain assembly can be pulled through the pipe. Hytrols drag chain conveyors are designed to transport pallets and other heavy duty loads. The same example could be used in other applications on the mill floor. The application that might have required multiple conveyor runs, drives and transitions may be accomplished with a single kleen drag conveyor. Sudenga drag chain conveyors or enmasse conveyors offer high capacities and require relatively low horsepower and minimal long term maintenance compared to an auger.
Tool allows maintenance technicians to easily break a conveyor chain without damaging it use for maintenance purposes, such as replacing links and attachments or replacing flights or paddles perfect for facilities with several drag conveyors to save time, effort and equipment. Dec 03, 2014 chain conveyor is intended for loose and pebble materials. This page contains information about conveyor chainsprocket maintenance. Inspection standard training for conveyors continuously. Drag chain conveyor utilizes robust design for heavy duty applications such as handling extremely heavy loads. Generally,all components of a conveyor should be checked at once. Drag chain conveyor the most efficient and versatile. The refuse conveyors are particularly easy to standardize on chain size. Drag chain conveyors custom automation bastian solutions. Intersystems kleendrag conveyors are very adaptable and may be configured in a series of horizontal andor inclined segments. Drag chain conveyors are used for heavyduty pallet handling and are a good solution for loads that are not easily conveyed on roller conveyors. Chain conveyor is intended for loose and pebble materials. Conveyor safety and preventive maintenance industrial wiki.
Chain failure due to lack of good maintenance programs, can and often does cause as much downtime as any piece of equipment in the plant. Tubular conveyors will be cheaper, but the conveyors are designed for different applications. Electric lock out is required before removal of the covers. Performance, reliability, and service life of this equipment depends to a large extent on the care taken in installing and otherwise preparing this equipment for its intended use. Dragonflite has been designed for high performance and low maintenance.
One of the most important factors in the overall cost effectiveness of your material handling system is that of preventive. Do not climb, sit, stand or walk on conveyor at any time. Slow speed conveyor drive chains motor gearbox to head shaft. The fundamental operation of tubular drag conveyors involves a chain with flights that pull material through a sealed pipe circuit. It efficiently transfers bulk materials faster and smoother without damaging, agitating or tumbling to keep your production pace flowing.
Model 670 drag chain conveyor industrial conveyors. The kws dragonflite drag conveyor can be your best production booster. The significance of the renold conveyor chain design is emphasised, followed by guidance on selection procedure. One of the biggest benefits of drag chain conveyors is their hygienic quality. Often some of the rollers will be driven by the bands, the others spinning freely. Small to large processing applications with minimum product degradation. Drag conveyor are a great complement to screw conveyors and belt conveyors and a requirement of many bulk material handling applications. Choose a conveyor and chain speed based on capacity required. The heavyduty chain drag conveyor is more robust and will last longer due to the strength of the chain compared to the strength of the cable. Intersystems kleen drag conveyors are very adaptable and may be configured in a series of horizontal andor inclined segments. Sortation pallet handling portables software accessories industries ecommerce parcel pharmaceutical. This manual covers general information on drag conveyor installation. The bottom line is that you cant treat tubular drag chain conveyor as an alternative to a structural drag chain conveyor. No conveyor is immune to the need of regular maintenance.
Drag conveyors also known as enmasse, drag chain or scrapper flight conveyors are available in flatbottom and round bottom styles. Convey in an enclosed, longlasting, abrasionresistant housing. Various configurations, lengths, and belt widths are available in this model, learn more here. C2060 double pitch conveyor chain is used to accommodate a maximum unit load of 2000 lbs. Chain maintenance is critical to prolonging chain life in drive and conveying applications. Hytrols heavyduty drag chain conveyors come with 2 and 3 strand drag chain options and are ideal for large load and pallet handling. This translates to lower maintenance costs and minimal. Reliability, longevity and jamfree operations is designed into the system. Rotating parts safety keep body, hair, and clothing away from rotating pulleys, belts, chains. Analysis maintenance equipment millwrights operations management software. Pull the chain ends as tight as possible to minimize the take up adjustment amount, chain tension can be checked by removing the top cover section near the tail. Chain conveyors are also used in the painting and coating industry, this allows for easier paint application. Rugged, reliable, purpose built nordstrongs industrial drag chain conveyors are engineered to suit a wide range of purposes.
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