Posts Tagged ‘technology’

Advantages Of Buying From Electrical Wholesalers / Supplies Factories

Friday, March 12th, 2010

Purchasing goods from electrical wholesalers / supplies factories is growing in popularity. People all over the world are realising that it is a great way to get electrical items rather than buying in stores. However there are more reasons why a person would buy from such places:

Probably the most important reason that people buy from wholesalers is a low price tag. Buying virtually anything electrical in this way gives buyers huge savings, which is very attractive. However you may have to take up membership with a wholesaler before you can buy from them.

People who want the latest gadgets and so on will find that they can get them from factories and wholesalers. Often items like this can be bought well in advance of them appearing in stores. So if you want to stay up to date you might like to buy goods in this way.

You can buy items in bulk at a discounted price. This is good news for anyone who want to buy large numbers of electrical items at a reasonable price. In fact the first place anyone wanting to buy goods like this in bulk is a wholesaler.

You can now buy from wholesalers online. This makes the entire process even easier for anyone. So if you want to browse wholesalers stocks online you can and then complete the purchase at the same time. Like buying anything online you can make your purchase at any time you like.

With so many reasons to purchase goods from electrical wholesalers supplies factories it is clear to see why it is so popular. People all want to be able to save money and this provides them with a way to so. Not only that it is very easy to buy from such places and it is also very convenient and straightforward.

In order to put in a good lighting ceiling lamp or outside lamp, you should use the right equipment. If you can’t afford or want a better price for these tools and gadgets, you can try a electrical wholesalers.

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Following Conveyor Safety Standards Can Save Lives

Thursday, March 11th, 2010

When we are given counsel and guidance many of us have heard the words “safety first” or “prevention is better than cure”. These wise instructions are intended to keep us away from harm. People who hold authority and those who have more experience than us have advocated the refuge from ruin concept. Correct decisions allow us to learn lessons and common sense from the things that happen to us in life. Regulations, procedures and laws must be followed because they are not mere suggestions but could become life-savers in certain instances.

In working with conveyors and conveyors systems, rules are not only useful but are extremely important. Just like in our daily life, the government has imposed rules on what can be done while operating and running conveyors. Projects that have used up a considerable amount of resources like time, money and effort should be given special attention regarding safety rules and regulations. The Occupational Safety and Health Administration has provided us with guidelines and standards. Reviewing these guidelines would provide us with a more solid understanding about the safe operation of conveyors and avoid accidents in the future.

The OSHA governmental body has developed a certain set of guidelines specifically targeted at conveyors. When we understand what some of these conveyor requirements are it is then we may be better equipped to deal with the many questions and specifications we will face when buying, building or designing a new network.

The OSHA has directed that all conveyors should make a blaring warning sound when started. Conveyors should also make a loud sound when stopped. The OSHA also requires that conveyor machines can be stopped from a main control point or from a remotely manned operator’s console at any moment.

Conveyors must have emergency locks that need to be re-activated after an unforeseen stop and consequent inspections and repairs. Proper safety rails and object distances must be kept at all times. All moving working conveyors as well as broken conveyors should be well marked and have clear and legible signs for notable hazards and concerns.

When put into practice, these safety tips can surely avert major harm and injuries from happening. These regulations from the government are great words of wisdom indeed. There are also other safety measures that we can observe in hopes of more secure conveyor surroundings for workers and machines.

It is very important that we review and strictly follow correct conveyor operation procedures. We should never treat conveyors like toys. Even if conveyors can be very fun to operate and tinker around, we should never play around these machines. Conveyors are powerful and hazardous equipment. We should learn to respect their power and should always remember that if handled improperly they can harm us. We should always use conveyor tracks and arrangements in the way they were designed for. When necessary we can avail of the services of conveyor experts and companies who specialize in custom conveyor solutions.

Trying out new things is part of human nature but when it comes to conveyor manipulation and adaptation it is best left to professionals and in tested and practiced settings. Finally with conveyor operations it is never wise to take shortcuts. Skimping on materials or lackadaisical care is nothing to partake in when managing a conveyor. They are moving machines that require extreme accountability and observation.

Since humans and conveyors are not perfect, it is advised that we should take every precaution to ensure secure working conditions at all times. Accidents do happen. However, when we take the necessary steps to prevent accidents the better off we will be. When not handled properly, conveyors are extremely precarious equipment. If operated with care, conveyors can be of great help and cannot be done without in the work place.

To learn more about Chain Pusher Dogs, Dropforged Rivetless Chain, or other conveyor related parts, please visit Blue Water Manufacturing.

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A Look into Drop Forged Rivetless Chain

Monday, March 8th, 2010

The universality of the drop forged rivetless chain makes it an integral part of most conveyor systems. There are millions of feet of this chain in use invarious types of industrial plants globally because of their reliable 24/7 service. A rough estimate of 90% of all of the conveyor chain in use with overhead trolleys is of the drop forged rivetless type. For this particular use, it has replaced almost all of the other kinds of chain for the overhead trolley operations.

There are three main components of drop forged rivetless chain: center links, side links, and pins. The simplicity of the design and construction of the chain makes it easy to replace links or sections without loss of time; assembling or disassembling is a simple, speedy operation. In addition to the main components, a variety of trolleys, attachments and pusher dogs can be used to fit the specific needs of a plant’s conveyor line.

Trolleys are wheels that mount to the conveyor chain, and allow it to ride on I-beam or in steel channel. Attachments can be outfitted to the chain to allow parts to connect to the conveyor line and be processed. Pusher dogs engage key areas of the system to cause specific actions to happen.

The parts of this chain are simply and quickly reversed without special tools or equipment to allow for assembly or disassembly of the chain to increase their life and lower the cost of replacement. Furthermore, the design and manufacture of the chain stops it from becoming disconnected while in operation. Installing the chain is also relatively simple. Normally, the chain will be shipped in ten-foot lengths, which are fed into the system. They are then connected to each other by the turn of a conveyor pin.

The drop forged rivetless chain’s usage is not just for overhead trolley loads. It can also be used on the factory floor. For overhead usage, the chain dangles from an I-beam keeping the trolleys above the load. To use on the floor, also called inverted process, the trolley sits below the chain with the load above it. Conveyor drives move the chain along the line. The chain’s flexible design allows it to maneuver over irregular pathways that incorporate both horizontal and vertical directions.

All rivetless conveyor chains are not exactly alike. They can be made of differing qualities of metallurgy, forging, broaching, and controlled heat treatments, all providing the drop forged rivetless chain with unique attributes. They will also sport different finishes, like zinc, dichromate or black diamond giving them the ability to perform well in several different applications.

The chain comes in the sizes of X698, X578, X458 and X348. For heavy loads the large-sized chain is used, e.g. the X678 size of chain, which will ride in a 6-inch channel and may have a maximum tensile strength greater than 125,000 pounds. The light manufacturing processes can use the X348 chain, which moves along a 3-inch channel and usually has a maximum tensile strength below 40,000 pounds.

This capability to be used for many needs make the choice of the drop forged rivetless conveyor chain very attractive for use in many manufacturing processes. This chain remains a major technology to be used in several fields due to its low maintenance costs.

To learn more about Trolley Attachments, Chain Conveyors, or other conveyor related parts, please visit Wilkie Brother Conveyors.

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Conveyor System Manufacturing To Increase Safety

Wednesday, March 3rd, 2010

Ever since Henry Ford introduced the conveyor system to produce the Model T, these systems have gained popularity as the can reduce cost and increase safety in almost any manufacturing environment. Conveyor system manufacturing allows machinery to transport parts that might cause injury to workers. The allow machines to do work that people would find repetitive or hard work with little effort.

By the\’50s conveyor systems had moved their way to the food manufacturing business as evidenced when Lucy and Ethel went to work in the chocolate factory packaging chocolates.

A favorite conveyor system that demonstrates the usefulness of this system in reducing workers and increasing safety is found at the donut shop. The automated system extrudes and drops donuts into very hot oil for cooking. As the donuts float down the oil stream they cook and are flipped midway. Once finished cooking the donuts are automatically transferred to metal conveyor where they are automatically frosted. At the other end of the belt, the donuts are packaged by an employee.

The use of the system allows a minimal number of employees to fry hundreds of donuts without danger of cooking with hot oil. Fewer human hands touch the food as it is processed so there is less danger of transfer of disease to customers. The system allows the company to make many donuts with very little danger to the employees and to minimize the number of employees on site when the donuts are being cooked.

Conveyor systems may also be used in many other ways in the food industry. With pre-packaged foods they move foods through assembly to any necessary cooking then to packaging. Drinks are bottled and snack foods are cooked and packaged. Even your local pizza restaurant may use a conveyor system to move your pizza through the over to cook it to perfection.

In heavier industries, such as the automotive industry, heavy parts can be safely moved from one work station to another. Without the conveyor system, moving these parts might involve several workers that could possibly be injured at each step of the way. Once parts are painted, they can be moved through high temperature ovens and cooling without the threat of the heat burning a human.

As land becomes more expensive and companies build up instead of out, conveyor systems can be used to move parts from one level to another. Moving the part by elevator and with human moving could take half an hour and the conveyor can do the work in seconds.

Conveyor manufacturing systems are much safer than using forklifts or almost any other method of moving parts from one place to another.

If you are a manufacturing business looking to increase worker safety and increase production, you too should consider what Henry Ford did almost a hundred years ago. Install the conveyor system designed for your business and you can improve the safety of your workers and the production of your company.

For more information on Conveyor Systems or Remanufactured Conveyor Systems please visit Wilkie Brother Conveyors.

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Considerations on Selecting the Most Appropriate Conveyor Chain for Your Application

Tuesday, March 2nd, 2010

Conveyor chain is used throughout the world in a wide range of applications varying from sprinkler movement in the agriculture industry to moving vehicles on a production line in an automotive assembly plant. If something requires conveyance from point \”A\” to point \”B\” continually, whether it is being assembled, painted, washed, inspected, or stored for future use, chances are good that conveyor chain is at the heart of the system.

There are four critical criteria required for maximum performance of a conveyor chain. They are ultimate strength, wearability, fatigue resistance and impact resistance.

The weight in pounds required to break the chain on a linear plane is the measurement that determines the ultimate strength of the chain. The usual method of testing is by use of a tensile testing machine. The minimum strength values for each size of chain are dictated by ANSI. The material of which the chain is made, its manufacturing process, and hardening specifications used in making its components consisting of center link, side link, and pin are controlled by the manufacturer and determines the strength of the chain.

Although the ultimate strength of any given chain will reflect the integrity of a certain material at a certain hardness, a high ultimate value does not necessarily mean that it is impervious to failure. The ultimate strength value is used for application engineering and deciding what type or size of conveyor chain to be used for various loads.

The Wearability of conveyor chain is probably the most nebulous value to document when comparing chains. Lubrication, loads, chain speed, system design, etc., are all outside factors that impact wearability. The only value that a manufacturer controls that would impact wearability is hardness. Unfortunately hardness has a major impact on the other three chain criteria. Obviously the harder a chain is the more wearable it would be but it also becomes less fatigue resistant and less impact resistant as the hardness increases.

There are options in base materials that take the above into consideration. Standard SAE 1045 steel with a hardness of 370 offers good impact and fatigue resistance, a reasonable level of durability as well as meeting minimum ANSI strength requirements. A hardness of 420 BHN of the same material improves its durability and strength but at the same time loses a bit of its impact and fatigue resistance. Microtuff-15 micro alloy steel also has good wearability, higher strength value, and top impact and fatigue resistance for the same cost as the SAE 1045.

What fatigue resistance indicates is the material\’s capacity to endure continuous bending, twisting and so forth without breaking apart. This is possibly the conveyor chain\’s preeminent asset or liability. The quality of fatigue is not readily quantifiable until the material shows signs of fracture. Modern factories have higher rates of production, heavier overall chain loads, more maze-like chain paths with tighter radius turns, and the chain is more apt to undergo more subtle bending and twisting than in years past

As the conveyor chain travels around horizontal turns, the side load between the chain and the rollers or traction wheel creates a slight bending motion in the center link of the chain. This bending motion is the catalyst for fatigue. If fatigue is not recognized and the chain is not replaced immediately, the frequency of failures is sure to increase at a geometric rate. For this reason it is not recommended to use harder, more wearable, alloy chain on heavily loaded systems with multiple turns and high chain speeds. Alloy chain may be well suited for straight line over and under conveyors or slower lighter loaded conveyors in abrasive surroundings such as foundry cooling lines or incinerator draglines.

The term impact resistance defines the conveyor chain\’s capability to absorb shock without breaking. Hardness and impact resistance have an inverse relationship, although there are many materials at the same hardness which have varying degrees of ability to absorb impact without fracture. A chain\’s impact resistance is an important factor in many power and free operations.

In loads with frequent stops and starts, the chain, in particular the pusher dog, is vulnerable to impact failure if not made out of impact resistant material. Loading and unloading stations are other possible sources of impact. Both impact and fatigue failures do occur without any warning. Impact failures on the other hand do not by nature increase once they begin.

When choosing a conveyor chain, it is important to consider the above criteria to achieve maximum performance. Using the correct chain for a specific application increases the life of the system, while preventing failure

For more information on Rebuilt Conveyor Chain or Chain Conveyors in general, please visit Blue Water Manufacturing.

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